/* roulang page: index */
:root {
            --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
            --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
            --brand-primary: #FF3D71;
            --brand-secondary: #FF8A3D;
            --brand-accent: #00E0C6;
            --brand-gold: #FFC857;
            --dark-bg: #120B2E;
            --dark-bg-2: #1A1A2E;
            --bg-cream: #F6F1EA;
            --card-bg: #FFFFFF;
            --text-primary: #191927;
            --text-secondary: #60606E;
            --border-light: #EEEAE2;
            --radius-xl: 28px;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --radius-tag: 8px;
            --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
            --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
            --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: Arial, Helvetica, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 72px 0;
            --container-max: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-cream);
            padding-bottom: 88px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-family);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--brand-accent);
            outline-offset: 3px;
        }

        .container-main {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container-main {
                padding: 0 16px;
            }
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 241, 234, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(18, 11, 46, 0.06);
            transition: var(--transition);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            min-height: 60px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }

        .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
        }

        .brand-logo-text small {
            font-size: 13px;
            font-weight: 500;
            -webkit-text-fill-color: var(--text-secondary);
            letter-spacing: 0.5px;
            display: block;
        }

        .header-search {
            flex: 1;
            max-width: 320px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 10px 42px 10px 18px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-pill);
            font-size: 14px;
            background: #fff;
            transition: var(--transition);
            color: var(--text-primary);
        }

        .header-search input::placeholder {
            color: #aaa;
        }

        .header-search input:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
            outline: none;
        }

        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 15px;
            pointer-events: none;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 61, 113, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(255, 61, 113, 0.4);
            filter: brightness(1.08);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 61, 113, 0.3);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--text-primary);
            color: var(--text-primary);
        }

        .btn-outline:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }

        .header-tabs {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 0;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 61, 113, 0.3) transparent;
            -webkit-overflow-scrolling: touch;
            min-height: 48px;
        }

        .header-tabs::-webkit-scrollbar {
            height: 4px;
        }

        .header-tabs::-webkit-scrollbar-track {
            background: transparent;
        }

        .header-tabs::-webkit-scrollbar-thumb {
            background: rgba(255, 61, 113, 0.3);
            border-radius: 10px;
        }

        .tab-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: #fff;
            border: 2px solid var(--border-light);
            white-space: nowrap;
            cursor: pointer;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .tab-link:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            transform: translateY(-1px);
        }

        .tab-link.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }

        @media (max-width: 768px) {
            .header-search {
                display: none;
            }

            .header-search.mobile-show {
                display: block;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                max-width: 100%;
                padding: 12px 16px;
                background: rgba(246, 241, 234, 0.98);
                border-bottom: 1px solid var(--border-light);
                z-index: 1001;
            }

            .header-top {
                min-height: 54px;
                padding: 8px 0;
            }

            .brand-logo-text {
                font-size: 19px;
            }

            .brand-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 10px;
            }

            .header-cta .btn {
                padding: 8px 16px;
                font-size: 13px;
            }

            .header-tabs {
                gap: 3px;
                padding: 6px 0;
                min-height: 42px;
            }

            .tab-link {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .header-cta .btn span {
                display: none;
            }

            .header-cta .btn::after {
                content: '进入';
            }

            .header-tabs {
                gap: 2px;
            }

            .tab-link {
                padding: 5px 12px;
                font-size: 12px;
                border-radius: 20px;
            }
        }

        /* ===== Hero Bento ===== */
        .hero-section {
            padding: 40px 0 48px;
        }

        .hero-bento-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 16px;
        }

        .hero-main-block {
            grid-column: 1 / 3;
            grid-row: 1 / 2;
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 40px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            min-height: 320px;
        }

        .hero-main-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.25;
            pointer-events: none;
        }

        .hero-main-block::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 80%, rgba(255, 61, 113, 0.5) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(255, 138, 61, 0.4) 0%, transparent 50%),
                linear-gradient(180deg, rgba(18, 11, 46, 0.6) 0%, rgba(18, 11, 46, 0.8) 100%);
            pointer-events: none;
        }

        .hero-main-block>* {
            position: relative;
            z-index: 2;
        }

        .hero-badge-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            width: fit-content;
        }

        .hero-badge-label .dot {
            width: 7px;
            height: 7px;
            background: var(--brand-accent);
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.6;
                transform: scale(1.4);
            }
        }

        .hero-main-block h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .hero-main-block h1 .gradient-text {
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-main-block .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 520px;
            margin-bottom: 24px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .hero-cta-row .btn-outline-white {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
        }

        .hero-cta-row .btn-outline-white:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            color: #fff;
        }

        .hero-data-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-data-item {
            display: flex;
            flex-direction: column;
        }

        .hero-data-item .number {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-num);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .hero-data-item .number .unit {
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            margin-left: 2px;
        }

        .hero-data-item .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 2px;
        }

        .hero-side-block {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 24px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .hero-side-block:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .hero-side-block .side-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--brand-gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--brand-primary);
            margin-bottom: 14px;
        }

        .hero-side-block h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .hero-side-block p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
            flex: 1;
        }

        .hero-side-block .side-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .hero-side-block .side-link .arrow {
            transition: var(--transition);
        }

        .hero-side-block:hover .side-link .arrow {
            transform: translateX(4px);
        }

        .hero-bottom-cta {
            grid-column: 1 / 4;
            grid-row: 2 / 3;
            background: var(--brand-gradient);
            border-radius: var(--radius-lg);
            padding: 18px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: 0 8px 28px rgba(255, 61, 113, 0.3);
        }

        .hero-bottom-cta .cta-text {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            flex: 1;
            min-width: 200px;
        }

        .hero-bottom-cta .cta-text .highlight {
            font-weight: 700;
            color: var(--brand-gold);
        }

        .hero-bottom-cta .btn-white {
            background: #fff;
            color: var(--brand-primary);
            font-weight: 700;
            padding: 11px 24px;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .hero-bottom-cta .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }

        @media (max-width: 1024px) {
            .hero-bento-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-main-block {
                grid-column: 1 / 3;
            }
            .hero-side-block {
                grid-column: span 1;
            }
            .hero-bottom-cta {
                grid-column: 1 / 3;
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 24px 0 32px;
            }
            .hero-main-block {
                padding: 28px 20px;
                min-height: 260px;
                border-radius: var(--radius-lg);
            }
            .hero-main-block h1 {
                font-size: 26px;
            }
            .hero-main-block .hero-subtitle {
                font-size: 14px;
            }
            .hero-data-item .number {
                font-size: 22px;
            }
            .hero-data-row {
                gap: 16px;
            }
            .hero-bottom-cta {
                padding: 16px 20px;
                border-radius: var(--radius-md);
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .hero-bottom-cta .btn-white {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .hero-bento-grid {
                grid-template-columns: 1fr;
            }
            .hero-main-block {
                grid-column: 1;
            }
            .hero-side-block {
                grid-column: 1;
            }
            .hero-bottom-cta {
                grid-column: 1;
            }
            .hero-main-block h1 {
                font-size: 22px;
            }
            .hero-cta-row .btn {
                padding: 10px 18px;
                font-size: 13px;
            }
            .hero-data-row {
                gap: 12px;
            }
            .hero-data-item .number {
                font-size: 19px;
            }
        }

        /* ===== Section Common ===== */
        .section-block {
            padding: var(--section-padding);
        }

        .section-block.alt-bg {
            background: #fff;
        }

        .section-block.dark-bg {
            background: var(--dark-bg);
            color: #fff;
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-primary);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-header.dark-bg h2 {
            color: #fff;
        }

        .section-header .section-desc {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 640px;
        }

        .section-header.dark-bg .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 44px 0;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .section-header {
                margin-bottom: 24px;
            }
        }

        /* ===== Feature / Highlight Cards ===== */
        .feature-grid-custom {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 16px;
        }

        .feature-big-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 32px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .feature-big-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--brand-gradient);
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            opacity: 0;
            transition: var(--transition);
        }

        .feature-big-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .feature-big-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--brand-gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--brand-primary);
            margin-bottom: 18px;
        }

        .feature-big-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .feature-big-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }

        .feature-big-card .feature-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .feature-big-card .feature-link .arrow {
            transition: var(--transition);
        }

        .feature-big-card:hover .feature-link .arrow {
            transform: translateX(5px);
        }

        .feature-small-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .feature-small-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 22px 22px;
            box-shadow: var(--shadow-card);
            flex: 1;
            transition: var(--transition);
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .feature-small-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--brand-primary);
        }

        .feature-small-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .feature-small-card p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }

        .feature-small-card .mini-cta {
            font-size: 12px;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .feature-small-card .feature-icon {
            width: 40px;
            height: 40px;
            font-size: 16px;
            border-radius: 10px;
            margin-bottom: 12px;
        }

        .feature-data-card {
            background: var(--brand-gradient);
            border-radius: var(--radius-lg);
            padding: 22px 22px;
            box-shadow: 0 8px 28px rgba(255, 61, 113, 0.25);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            color: #fff;
        }

        .feature-data-card .data-number {
            font-size: 36px;
            font-weight: 700;
            font-family: var(--font-num);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .feature-data-card .data-label {
            font-size: 13px;
            opacity: 0.85;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .feature-grid-custom {
                grid-template-columns: 1fr;
            }
            .feature-big-card {
                padding: 24px 20px;
            }
            .feature-small-card {
                padding: 18px 16px;
            }
        }

        /* ===== Scenario Demo ===== */
        .scenario-grid {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .scenario-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 36px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .scenario-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .scenario-item.reverse .scenario-image {
            order: 2;
        }

        .scenario-item.reverse .scenario-text {
            order: 1;
        }

        .scenario-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            aspect-ratio: 16/10;
        }

        .scenario-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .scenario-item:hover .scenario-image img {
            transform: scale(1.04);
        }

        .scenario-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(18, 11, 46, 0.4) 100%);
            pointer-events: none;
            border-radius: var(--radius-lg);
        }

        .scenario-text h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .scenario-text h3 .highlight {
            color: var(--brand-primary);
        }

        .scenario-text p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }

        .scenario-text .scenario-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .scenario-tags .tag {
            display: inline-flex;
            padding: 5px 14px;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .scenario-item {
                grid-template-columns: 1fr;
                padding: 24px 20px;
                gap: 20px;
                border-radius: var(--radius-lg);
            }
            .scenario-item.reverse .scenario-image {
                order: 1;
            }
            .scenario-item.reverse .scenario-text {
                order: 2;
            }
            .scenario-text h3 {
                font-size: 18px;
            }
        }

        /* ===== Pricing Table ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .pricing-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: var(--transition);
            border: 2px solid transparent;
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .pricing-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .pricing-card.featured {
            border-color: var(--brand-primary);
            box-shadow: 0 16px 48px rgba(255, 61, 113, 0.2);
        }

        .pricing-card.featured::before {
            content: '玩家首选';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--brand-gradient);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 20px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
        }

        .pricing-card .plan-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .pricing-card .plan-price {
            font-size: 36px;
            font-weight: 700;
            font-family: var(--font-num);
            color: var(--brand-primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .pricing-card .plan-price .currency {
            font-size: 18px;
            font-weight: 500;
        }

        .pricing-card .plan-period {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }

        .pricing-card .plan-features {
            list-style: none;
            text-align: left;
            margin-bottom: 20px;
            flex: 1;
        }

        .pricing-card .plan-features li {
            padding: 7px 0;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .pricing-card .plan-features li .fa-check {
            color: var(--brand-accent);
            font-size: 13px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .pricing-card .plan-features li .fa-xmark {
            color: #ccc;
            font-size: 13px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .pricing-card.featured .plan-features li .fa-check {
            color: var(--brand-primary);
        }

        .pricing-card .btn {
            width: 100%;
        }

        @media (max-width: 768px) {
            .pricing-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .pricing-card {
                padding: 24px 20px;
            }
            .pricing-card .plan-price {
                font-size: 30px;
            }
        }

        /* ===== Game Rail / Horizontal Scroll ===== */
        .game-rail-section {
            overflow: hidden;
        }

        .game-rail-wrapper {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 4px 16px;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 61, 113, 0.3) transparent;
            -webkit-overflow-scrolling: touch;
            scroll-snap-type: x proximity;
        }

        .game-rail-wrapper::-webkit-scrollbar {
            height: 6px;
        }

        .game-rail-wrapper::-webkit-scrollbar-track {
            background: var(--border-light);
            border-radius: 10px;
        }

        .game-rail-wrapper::-webkit-scrollbar-thumb {
            background: rgba(255, 61, 113, 0.3);
            border-radius: 10px;
        }

        .game-rail-card {
            min-width: 200px;
            max-width: 200px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            cursor: pointer;
            scroll-snap-align: start;
            position: relative;
            flex-shrink: 0;
        }

        .game-rail-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-6px);
        }

        .game-rail-card .game-cover {
            aspect-ratio: 3/4;
            overflow: hidden;
            position: relative;
        }

        .game-rail-card .game-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .game-rail-card:hover .game-cover img {
            transform: scale(1.06);
        }

        .game-rail-card .game-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(18, 11, 46, 0.7) 100%);
            pointer-events: none;
        }

        .game-rail-card .game-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 14px 14px;
            z-index: 2;
        }

        .game-rail-card .game-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.3;
        }

        .game-rail-card .game-meta {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 8px;
        }

        .game-rail-card .game-cta {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--brand-gold);
            background: rgba(255, 255, 255, 0.15);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            transition: var(--transition);
        }

        .game-rail-card:hover .game-cta {
            background: var(--brand-gradient);
            color: #fff;
        }

        @media (max-width: 520px) {
            .game-rail-card {
                min-width: 150px;
                max-width: 150px;
                border-radius: var(--radius-md);
            }
            .game-rail-card .game-title {
                font-size: 13px;
            }
        }

        /* ===== Social Proof / Stats ===== */
        .social-proof-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            background: var(--brand-gradient);
            border-radius: var(--radius-xl);
            padding: 32px 32px;
            box-shadow: 0 12px 36px rgba(255, 61, 113, 0.25);
        }

        .proof-item {
            text-align: center;
            color: #fff;
        }

        .proof-item .proof-number {
            font-size: 36px;
            font-weight: 700;
            font-family: var(--font-num);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .proof-item .proof-number .unit {
            font-size: 16px;
            font-weight: 500;
            opacity: 0.85;
        }

        .proof-item .proof-label {
            font-size: 13px;
            opacity: 0.85;
            font-weight: 500;
            margin-top: 4px;
        }

        .proof-item .proof-rating {
            font-size: 14px;
            letter-spacing: 2px;
            color: var(--brand-gold);
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .social-proof-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
                padding: 24px 20px;
                border-radius: var(--radius-lg);
            }
            .proof-item .proof-number {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .social-proof-bar {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
                padding: 20px 16px;
            }
            .proof-item .proof-number {
                font-size: 24px;
            }
            .proof-item .proof-label {
                font-size: 12px;
            }
        }

        /* ===== Deep Content / Brand ===== */
        .brand-intro-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .brand-intro-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 20%, rgba(255, 61, 113, 0.3) 0%, transparent 55%),
                radial-gradient(ellipse at 20% 80%, rgba(255, 138, 61, 0.25) 0%, transparent 50%);
            pointer-events: none;
        }

        .brand-intro-block>* {
            position: relative;
            z-index: 2;
        }

        .brand-intro-text h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .brand-intro-text p {
            font-size: 15px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 14px;
        }

        .brand-intro-text .brand-highlight {
            color: var(--brand-gold);
            font-weight: 600;
        }

        .brand-intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16/11;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        @media (max-width: 768px) {
            .brand-intro-block {
                grid-template-columns: 1fr;
                padding: 28px 20px;
                border-radius: var(--radius-lg);
                gap: 24px;
            }
            .brand-intro-text h2 {
                font-size: 20px;
            }
        }

        /* ===== Deep Content Articles ===== */
        .deep-content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .deep-content-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 32px 32px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }

        .deep-content-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .deep-content-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .deep-content-card h3 .icon {
            color: var(--brand-primary);
            font-size: 18px;
        }

        .deep-content-card p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .deep-content-card ul {
            list-style: none;
            padding: 0;
            margin-bottom: 14px;
        }

        .deep-content-card ul li {
            padding: 6px 0;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .deep-content-card ul li .fa-circle-check {
            color: var(--brand-accent);
            font-size: 14px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .deep-content-card .deep-quote {
            background: var(--brand-gradient-soft);
            border-left: 4px solid var(--brand-primary);
            padding: 14px 18px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-size: 14px;
            color: var(--text-primary);
            font-style: italic;
            margin-bottom: 14px;
        }

        @media (max-width: 768px) {
            .deep-content-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .deep-content-card {
                padding: 24px 20px;
                border-radius: var(--radius-lg);
            }
            .deep-content-card h3 {
                font-size: 17px;
            }
        }

        /* ===== News Section ===== */
        .news-list-custom {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item-custom {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 18px 22px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            align-items: center;
        }

        .news-item-custom:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }

        .news-item-custom .news-content {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .news-item-custom .news-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: var(--brand-gradient-soft);
            border-radius: 10px;
            padding: 8px 14px;
            flex-shrink: 0;
            min-width: 58px;
        }

        .news-item-custom .news-date .day {
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
            color: var(--brand-primary);
            line-height: 1.2;
        }

        .news-item-custom .news-date .month {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .news-item-custom .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
            cursor: pointer;
        }

        .news-item-custom .news-title:hover {
            color: var(--brand-primary);
        }

        .news-item-custom .news-excerpt {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
        }

        .news-item-custom .news-action {
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .news-item-custom {
                grid-template-columns: 1fr;
                padding: 16px 16px;
                gap: 12px;
                border-radius: var(--radius-md);
            }
            .news-item-custom .news-action {
                text-align: left;
            }
            .news-item-custom .news-content {
                flex-direction: column;
                gap: 10px;
            }
            .news-item-custom .news-date {
                flex-direction: row;
                gap: 6px;
                padding: 6px 12px;
                min-width: auto;
            }
            .news-item-custom .news-title {
                font-size: 15px;
            }
        }

        /* ===== Platform Assurance ===== */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .assurance-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 22px 16px;
            text-align: center;
            transition: var(--transition);
        }

        .assurance-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 61, 113, 0.4);
            transform: translateY(-3px);
        }

        .assurance-item .assurance-icon {
            font-size: 28px;
            color: var(--brand-accent);
            margin-bottom: 12px;
        }

        .assurance-item h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .assurance-item p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .assurance-item {
                padding: 16px 12px;
                border-radius: var(--radius-md);
            }
            .assurance-item .assurance-icon {
                font-size: 22px;
                margin-bottom: 8px;
            }
        }

        @media (max-width: 520px) {
            .assurance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
        }

        /* ===== FAQ Accordion ===== */
        .faq-custom .accordion {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-custom .accordion-item {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            border: 2px solid transparent;
        }

        .faq-custom .accordion-item:hover {
            border-color: var(--brand-primary);
        }

        .faq-custom .accordion-title {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            line-height: 1.5;
            transition: var(--transition);
        }

        .faq-custom .accordion-title:hover {
            color: var(--brand-primary);
        }

        .faq-custom .accordion-title .faq-icon {
            flex-shrink: 0;
            font-size: 16px;
            color: var(--brand-primary);
            transition: var(--transition);
        }

        .faq-custom .accordion-item.is-active .faq-icon {
            transform: rotate(180deg);
        }

        .faq-custom .accordion-content {
            padding: 0 24px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
            border-left: 3px solid var(--brand-primary);
            margin-left: 20px;
        }

        @media (max-width: 768px) {
            .faq-custom .accordion-title {
                padding: 15px 18px;
                font-size: 14px;
            }
            .faq-custom .accordion-content {
                padding: 0 16px 16px;
                margin-left: 14px;
                font-size: 13px;
            }
        }

        /* ===== CTA Section ===== */
        .cta-join-section {
            background: var(--brand-gradient);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            box-shadow: 0 16px 48px rgba(255, 61, 113, 0.3);
            position: relative;
            overflow: hidden;
        }

        .cta-join-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(18, 11, 46, 0.2) 0%, transparent 50%);
            pointer-events: none;
        }

        .cta-join-section>* {
            position: relative;
            z-index: 2;
        }

        .cta-join-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-join-section p {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
        }

        .cta-join-section .btn-white-lg {
            background: #fff;
            color: var(--brand-primary);
            font-weight: 700;
            padding: 14px 36px;
            border-radius: var(--radius-pill);
            font-size: 16px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }

        .cta-join-section .btn-white-lg:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(0, 0, 0, 0.3);
        }

        @media (max-width: 768px) {
            .cta-join-section {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-join-section h2 {
                font-size: 21px;
            }
            .cta-join-section .btn-white-lg {
                padding: 12px 26px;
                font-size: 14px;
            }
        }

        /* ===== Bottom Fixed CTA Bar ===== */
        .bottom-fixed-cta {
            position: fixed;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            width: auto;
            max-width: 640px;
            background: rgba(18, 11, 46, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 12px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            box-shadow: 0 12px 36px rgba(18, 11, 46, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .bottom-fixed-cta .cta-copy {
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            line-height: 1.5;
            flex: 1;
        }

        .bottom-fixed-cta .cta-copy .highlight {
            color: var(--brand-gold);
            font-weight: 700;
        }

        .bottom-fixed-cta .btn-cta-bar {
            background: var(--brand-gradient);
            color: #fff;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
            flex-shrink: 0;
            border: none;
            cursor: pointer;
        }

        .bottom-fixed-cta .btn-cta-bar:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 61, 113, 0.4);
        }

        @media (max-width: 640px) {
            .bottom-fixed-cta {
                bottom: 0;
                left: 0;
                right: 0;
                max-width: 100%;
                border-radius: 0;
                padding: 10px 16px;
                gap: 12px;
            }
            .bottom-fixed-cta .cta-copy {
                font-size: 13px;
            }
            .bottom-fixed-cta .btn-cta-bar {
                padding: 9px 18px;
                font-size: 13px;
            }
            body {
                padding-bottom: 70px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 20px;
            margin-top: 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .brand-logo-text {
            font-size: 20px;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            max-width: 320px;
        }

        .footer-brand .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-brand .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-brand .footer-social a:hover {
            background: var(--brand-gradient);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: var(--brand-gold);
            transform: translateX(3px);
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 16px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 13px;
            transition: var(--transition);
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-subscribe input:focus {
            border-color: var(--brand-primary);
            outline: none;
            background: rgba(255, 255, 255, 0.1);
        }

        .footer-subscribe button {
            background: var(--brand-gradient);
            border: none;
            color: #fff;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 61, 113, 0.3);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .footer-bottom .copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            line-height: 1.6;
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-bottom .footer-links a {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            transition: var(--transition);
        }

        .footer-bottom .footer-links a:hover {
            color: var(--brand-gold);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / 3;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }

        @media (max-width: 520px) {
            .site-footer {
                padding: 40px 0 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: 1;
            }
            .footer-col h4 {
                margin-bottom: 10px;
            }
        }

        /* ===== Utility ===== */
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .mb-12 {
            margin-bottom: 12px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

/* roulang page: category1 */
:root {
        --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
        --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
        --brand-primary: #FF3D71;
        --brand-secondary: #FF8A3D;
        --brand-accent: #00E0C6;
        --brand-gold: #FFC857;
        --dark-bg: #120B2E;
        --dark-bg-2: #1A1A2E;
        --bg-cream: #F6F1EA;
        --card-bg: #FFFFFF;
        --text-primary: #191927;
        --text-secondary: #60606E;
        --border-light: #EEEAE2;
        --radius-xl: 28px;
        --radius-lg: 20px;
        --radius-md: 16px;
        --radius-pill: 999px;
        --radius-tag: 8px;
        --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
        --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
        --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
        --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        --font-num: Arial, Helvetica, sans-serif;
        --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        --section-padding: 72px 0;
        --container-max: 1200px;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-family);
        font-size: 16px;
        line-height: 1.8;
        color: var(--text-primary);
        background-color: var(--bg-cream);
        padding-bottom: 94px;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: var(--transition);
    }
    button, input, textarea, select {
        font-family: var(--font-family);
        font-size: 16px;
    }
    button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
        outline: 3px solid var(--brand-accent);
        outline-offset: 3px;
    }
    .container-main {
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 24px;
    }
    /* ===== Header / Navigation ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(246, 241, 234, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(18, 11, 46, 0.06);
        transition: var(--transition);
    }
    .header-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 0;
        gap: 20px;
        min-height: 60px;
    }
    .brand-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .brand-logo-icon {
        width: 40px;
        height: 40px;
        background: var(--brand-gradient);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 18px;
        font-weight: 700;
        letter-spacing: 0;
        box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
    }
    .brand-logo-text {
        font-size: 22px;
        font-weight: 700;
        letter-spacing: -0.5px;
        background: var(--brand-gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        line-height: 1.1;
    }
    .brand-logo-text small {
        font-size: 13px;
        font-weight: 500;
        -webkit-text-fill-color: var(--text-secondary);
        letter-spacing: 0.5px;
        display: block;
    }
    .header-search {
        flex: 1;
        max-width: 320px;
        position: relative;
    }
    .header-search input {
        width: 100%;
        padding: 10px 42px 10px 18px;
        border: 2px solid var(--border-light);
        border-radius: var(--radius-pill);
        font-size: 14px;
        background: #fff;
        transition: var(--transition);
        color: var(--text-primary);
    }
    .header-search input::placeholder {
        color: #aaa;
    }
    .header-search input:focus {
        border-color: var(--brand-primary);
        box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
        outline: none;
    }
    .header-search .search-icon {
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-secondary);
        font-size: 15px;
        pointer-events: none;
    }
    .header-cta {
        flex-shrink: 0;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 11px 26px;
        border-radius: var(--radius-pill);
        font-weight: 700;
        font-size: 15px;
        cursor: pointer;
        border: none;
        transition: var(--transition);
        line-height: 1.5;
        white-space: nowrap;
    }
    .btn-primary {
        background: var(--brand-gradient);
        color: #fff;
        box-shadow: 0 6px 20px rgba(255, 61, 113, 0.3);
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 30px rgba(255, 61, 113, 0.4);
        filter: brightness(1.08);
    }
    .btn-sm {
        padding: 8px 20px;
        font-size: 13px;
    }
    .btn-outline {
        background: transparent;
        border: 2px solid var(--border-light);
        color: var(--text-primary);
    }
    .btn-outline:hover {
        border-color: var(--brand-primary);
        background: var(--brand-gradient-soft);
        color: var(--brand-primary);
    }
    .header-tabs {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 8px 0 12px;
        overflow-x: auto;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    .header-tabs::-webkit-scrollbar {
        display: none;
    }
    .tab-link {
        display: inline-flex;
        align-items: center;
        padding: 8px 18px;
        border-radius: var(--radius-pill);
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        white-space: nowrap;
        background: rgba(255, 255, 255, 0.6);
        border: 1px solid var(--border-light);
        transition: var(--transition);
    }
    .tab-link:hover {
        color: var(--brand-primary);
        border-color: var(--brand-primary);
        background: #fff;
    }
    .tab-link.active {
        background: var(--brand-gradient);
        color: #fff;
        border-color: transparent;
        box-shadow: 0 4px 14px rgba(255, 61, 113, 0.3);
        font-weight: 700;
    }
    /* ===== Breadcrumb ===== */
    .breadcrumb-bar {
        padding: 16px 0 0;
        font-size: 13px;
        color: var(--text-secondary);
    }
    .breadcrumb-bar a {
        color: var(--text-secondary);
    }
    .breadcrumb-bar a:hover {
        color: var(--brand-primary);
    }
    .breadcrumb-bar .sep {
        margin: 0 8px;
        color: #ccc;
    }
    .breadcrumb-bar .current {
        color: var(--brand-primary);
        font-weight: 600;
    }
    /* ===== Category Hero ===== */
    .category-hero {
        position: relative;
        background: var(--dark-bg);
        border-radius: var(--radius-xl);
        overflow: hidden;
        padding: 44px 40px;
        margin-top: 20px;
        box-shadow: var(--shadow-dark);
    }
    .category-hero-bg {
        position: absolute;
        inset: 0;
        z-index: 0;
    }
    .category-hero-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.25;
    }
    .category-hero-bg::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(18, 11, 46, 0.9) 0%, rgba(255, 61, 113, 0.45) 100%);
        z-index: 1;
    }
    .category-hero-content {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1.4fr 1fr;
        gap: 32px;
        align-items: center;
    }
    .category-hero h1 {
        font-size: 34px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 14px;
        line-height: 1.25;
        letter-spacing: -0.5px;
    }
    .category-hero h1 .highlight {
        background: var(--brand-gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    .category-hero p {
        font-size: 15px;
        color: rgba(255, 255, 255, 0.75);
        line-height: 1.8;
        margin-bottom: 18px;
        max-width: 540px;
    }
    .hero-flash-bar {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        background: rgba(255, 61, 113, 0.18);
        border: 1px solid rgba(255, 61, 113, 0.4);
        border-radius: var(--radius-pill);
        padding: 6px 18px;
        font-size: 13px;
        color: #FFD9E4;
        font-weight: 600;
        margin-bottom: 18px;
    }
    .hero-flash-bar .flash-icon {
        color: var(--brand-gold);
        font-size: 14px;
    }
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    .hero-stat {
        background: rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(8px);
        border-radius: var(--radius-md);
        padding: 16px;
        text-align: center;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .hero-stat .stat-num {
        font-family: var(--font-num);
        font-size: 26px;
        font-weight: 700;
        color: #fff;
        letter-spacing: -0.5px;
        background: var(--brand-gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    .hero-stat .stat-label {
        font-size: 12px;
        color: rgba(255, 255, 255, 0.65);
        margin-top: 2px;
    }
    /* ===== Filter & Sort Bar ===== */
    .filter-sort-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 14px;
        padding: 20px 0;
        margin-top: 8px;
    }
    .filter-pills {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }
    .filter-pill {
        display: inline-flex;
        align-items: center;
        padding: 7px 18px;
        border-radius: var(--radius-pill);
        font-size: 13px;
        font-weight: 600;
        color: var(--text-secondary);
        background: #fff;
        border: 1.5px solid var(--border-light);
        cursor: pointer;
        transition: var(--transition);
    }
    .filter-pill:hover {
        border-color: var(--brand-primary);
        color: var(--brand-primary);
    }
    .filter-pill.active {
        background: var(--brand-gradient);
        color: #fff;
        border-color: transparent;
        box-shadow: 0 4px 12px rgba(255, 61, 113, 0.25);
    }
    .filter-result-note {
        font-size: 13px;
        color: var(--text-secondary);
    }
    /* ===== Main Layout ===== */
    .category-main {
        padding: 8px 0 48px;
    }
    .content-article-card {
        background: var(--card-bg);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        margin-bottom: 22px;
        transition: var(--transition);
        border: 1px solid var(--border-light);
    }
    .content-article-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-3px);
    }
    .article-card-inner {
        display: grid;
        grid-template-columns: 220px 1fr;
        min-height: 160px;
    }
    .article-card-cover {
        position: relative;
        overflow: hidden;
        min-height: 160px;
    }
    .article-card-cover img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition);
    }
    .content-article-card:hover .article-card-cover img {
        transform: scale(1.05);
    }
    .article-card-body {
        padding: 20px 22px;
        display: flex;
        flex-direction: column;
    }
    .article-meta-top {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 8px;
        flex-wrap: wrap;
    }
    .article-date {
        font-size: 12px;
        color: var(--text-secondary);
        font-weight: 500;
    }
    .article-tag {
        display: inline-block;
        padding: 3px 10px;
        border-radius: var(--radius-tag);
        font-size: 11px;
        font-weight: 700;
        background: var(--brand-gradient-soft);
        color: var(--brand-primary);
        letter-spacing: 0.3px;
    }
    .article-card-title {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 8px;
        line-height: 1.4;
        transition: var(--transition);
    }
    .article-card-title:hover {
        color: var(--brand-primary);
    }
    .article-card-excerpt {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 12px;
        flex: 1;
    }
    .article-card-action {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        font-weight: 700;
        color: var(--brand-primary);
        transition: var(--transition);
    }
    .article-card-action i {
        font-size: 12px;
        transition: var(--transition);
    }
    .article-card-action:hover {
        color: var(--brand-secondary);
    }
    .article-card-action:hover i {
        transform: translateX(4px);
    }
    /* ===== Sidebar ===== */
    .sidebar-widget {
        background: var(--card-bg);
        border-radius: var(--radius-lg);
        padding: 22px;
        box-shadow: var(--shadow-card);
        margin-bottom: 22px;
        border: 1px solid var(--border-light);
    }
    .sidebar-widget h3 {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .sidebar-widget h3 i {
        color: var(--brand-primary);
        font-size: 15px;
    }
    .sidebar-stat-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .sidebar-stat {
        background: var(--brand-gradient-soft);
        border-radius: var(--radius-md);
        padding: 14px;
        text-align: center;
    }
    .sidebar-stat .num {
        font-family: var(--font-num);
        font-size: 22px;
        font-weight: 700;
        color: var(--brand-primary);
    }
    .sidebar-stat .lb {
        font-size: 11px;
        color: var(--text-secondary);
    }
    .hot-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .hot-list li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        padding: 10px 0;
        border-bottom: 1px solid var(--border-light);
        font-size: 13px;
        line-height: 1.5;
    }
    .hot-list li:last-child {
        border-bottom: none;
    }
    .hot-list .hot-rank {
        flex-shrink: 0;
        width: 24px;
        height: 24px;
        border-radius: 8px;
        background: var(--brand-gradient);
        color: #fff;
        font-size: 12px;
        font-weight: 700;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .hot-list a {
        color: var(--text-primary);
    }
    .hot-list a:hover {
        color: var(--brand-primary);
    }
    .rss-entry {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        background: var(--dark-bg);
        border-radius: var(--radius-md);
        color: #fff;
        font-size: 13px;
        margin-top: 10px;
    }
    .rss-entry i {
        color: var(--brand-gold);
        font-size: 16px;
    }
    .rss-entry a {
        color: var(--brand-accent);
        font-weight: 600;
    }
    .rss-entry a:hover {
        text-decoration: underline;
    }
    .sidebar-img-card {
        border-radius: var(--radius-md);
        overflow: hidden;
        margin-top: 12px;
    }
    .sidebar-img-card img {
        width: 100%;
        height: 120px;
        object-fit: cover;
    }
    /* ===== Category Description ===== */
    .category-desc-section {
        padding: 36px 0;
    }
    .category-desc-card {
        background: var(--card-bg);
        border-radius: var(--radius-xl);
        padding: 36px 32px;
        box-shadow: var(--shadow-card);
        border: 1px solid var(--border-light);
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 28px;
        align-items: center;
    }
    .category-desc-card h2 {
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 14px;
        letter-spacing: -0.3px;
    }
    .category-desc-card p {
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.9;
    }
    .desc-img-wrap {
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: 0 8px 24px rgba(18, 11, 46, 0.15);
    }
    .desc-img-wrap img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
    /* ===== Value Props ===== */
    .value-props-section {
        padding: 20px 0 36px;
    }
    .value-props-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }
    .value-prop-card {
        background: var(--card-bg);
        border-radius: var(--radius-lg);
        padding: 24px 20px;
        box-shadow: var(--shadow-card);
        border: 1px solid var(--border-light);
        text-align: center;
        transition: var(--transition);
    }
    .value-prop-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-3px);
    }
    .value-prop-icon {
        width: 48px;
        height: 48px;
        border-radius: 14px;
        background: var(--brand-gradient);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 20px;
        margin: 0 auto 14px;
        box-shadow: 0 6px 16px rgba(255, 61, 113, 0.3);
    }
    .value-prop-card h3 {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 8px;
    }
    .value-prop-card p {
        font-size: 13px;
        color: var(--text-secondary);
        line-height: 1.7;
    }
    /* ===== Pagination ===== */
    .pagination-wrap {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 16px 0 8px;
    }
    .page-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 36px;
        height: 36px;
        padding: 0 12px;
        border-radius: var(--radius-pill);
        font-size: 13px;
        font-weight: 600;
        color: var(--text-secondary);
        background: #fff;
        border: 1.5px solid var(--border-light);
        cursor: pointer;
        transition: var(--transition);
    }
    .page-btn:hover {
        border-color: var(--brand-primary);
        color: var(--brand-primary);
    }
    .page-btn.active {
        background: var(--brand-gradient);
        color: #fff;
        border-color: transparent;
        box-shadow: 0 4px 12px rgba(255, 61, 113, 0.25);
    }
    .page-btn.disabled {
        opacity: 0.4;
        pointer-events: none;
    }
    /* ===== FAQ ===== */
    .faq-section {
        padding: 36px 0;
    }
    .faq-section h2 {
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 20px;
        letter-spacing: -0.3px;
    }
    .faq-accordion .accordion-item {
        background: var(--card-bg);
        border-radius: var(--radius-md);
        margin-bottom: 12px;
        box-shadow: var(--shadow-card);
        border: 1px solid var(--border-light);
        overflow: hidden;
    }
    .faq-accordion .accordion-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--text-primary);
        padding: 16px 20px;
        border: none;
        background: transparent;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 10px;
        line-height: 1.5;
    }
    .faq-accordion .accordion-title::before {
        content: '\f059';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        color: var(--brand-primary);
        font-size: 14px;
    }
    .faq-accordion .accordion-title:focus {
        outline: 3px solid var(--brand-accent);
        outline-offset: -3px;
    }
    .faq-accordion .accordion-content {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.8;
        padding: 0 20px 18px;
        border-left: 3px solid var(--brand-primary);
        margin-left: 20px;
    }
    /* ===== Bottom CTA ===== */
    .bottom-cta-section {
        padding: 32px 0 16px;
    }
    .bottom-cta-card {
        background: var(--dark-bg);
        border-radius: var(--radius-xl);
        padding: 36px 32px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        flex-wrap: wrap;
        box-shadow: var(--shadow-dark);
        background-image: linear-gradient(135deg, rgba(255, 61, 113, 0.15) 0%, rgba(255, 138, 61, 0.15) 100%);
    }
    .bottom-cta-card h3 {
        font-size: 20px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 6px;
    }
    .bottom-cta-card p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.7);
        margin: 0;
    }
    /* ===== Footer ===== */
    .site-footer {
        background: var(--dark-bg);
        color: rgba(255, 255, 255, 0.75);
        padding: 48px 0 24px;
        margin-top: 12px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
        gap: 32px;
    }
    .footer-brand .brand-logo-text {
        font-size: 20px;
        -webkit-text-fill-color: #fff;
    }
    .footer-brand .brand-logo-text small {
        -webkit-text-fill-color: rgba(255, 255, 255, 0.5);
    }
    .footer-brand p {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
        line-height: 1.7;
        margin: 12px 0 16px;
        max-width: 260px;
    }
    .footer-social {
        display: flex;
        gap: 10px;
    }
    .footer-social a {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.08);
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.7);
        font-size: 15px;
        transition: var(--transition);
    }
    .footer-social a:hover {
        background: var(--brand-gradient);
        color: #fff;
        transform: translateY(-2px);
    }
    .footer-col h4 {
        font-size: 14px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 14px;
        letter-spacing: 0.3px;
    }
    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-col ul li {
        margin-bottom: 8px;
    }
    .footer-col ul li a {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
        transition: var(--transition);
    }
    .footer-col ul li a:hover {
        color: var(--brand-primary);
        padding-left: 4px;
    }
    .footer-subscribe {
        display: flex;
        gap: 8px;
        margin-top: 4px;
    }
    .footer-subscribe input {
        flex: 1;
        padding: 9px 16px;
        border-radius: var(--radius-pill);
        border: 1.5px solid rgba(255, 255, 255, 0.2);
        background: rgba(255, 255, 255, 0.06);
        color: #fff;
        font-size: 13px;
        transition: var(--transition);
    }
    .footer-subscribe input::placeholder {
        color: rgba(255, 255, 255, 0.4);
    }
    .footer-subscribe input:focus {
        border-color: var(--brand-primary);
        outline: none;
        box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.15);
    }
    .footer-subscribe .btn {
        padding: 9px 18px;
        font-size: 13px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        margin-top: 36px;
        padding-top: 18px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        font-size: 12px;
        color: rgba(255, 255, 255, 0.45);
    }
    .footer-bottom a {
        color: rgba(255, 255, 255, 0.55);
    }
    .footer-bottom a:hover {
        color: var(--brand-primary);
    }
    .footer-bottom-links {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
    }
    /* ===== Fixed Bottom CTA ===== */
    .fixed-bottom-cta {
        position: fixed;
        bottom: 16px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 999;
        width: auto;
        max-width: 640px;
        transition: var(--transition);
    }
    .fixed-bottom-cta-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        background: rgba(18, 11, 46, 0.92);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-radius: var(--radius-pill);
        padding: 12px 20px 12px 24px;
        box-shadow: 0 12px 32px rgba(18, 11, 46, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .fixed-bottom-cta p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.85);
        margin: 0;
        font-weight: 500;
        white-space: nowrap;
    }
    .fixed-bottom-cta .btn {
        padding: 10px 22px;
        font-size: 14px;
        flex-shrink: 0;
    }
    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
        .category-hero-content {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .hero-stats {
            max-width: 480px;
        }
        .category-desc-card {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .desc-img-wrap img {
            height: 160px;
        }
        .value-props-grid {
            grid-template-columns: 1fr 1fr;
        }
    }
    @media (max-width: 768px) {
        :root {
            --section-padding: 48px 0;
        }
        .container-main {
            padding: 0 16px;
        }
        .header-top {
            gap: 12px;
        }
        .header-search {
            max-width: 180px;
        }
        .header-search input {
            padding: 8px 36px 8px 14px;
            font-size: 13px;
        }
        .header-cta .btn span {
            display: none;
        }
        .header-cta .btn {
            padding: 8px 14px;
        }
        .header-cta .btn::before {
            content: '\f135';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
        }
        .category-hero {
            padding: 28px 20px;
            border-radius: var(--radius-lg);
        }
        .category-hero h1 {
            font-size: 26px;
        }
        .hero-stats {
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
        }
        .hero-stat {
            padding: 12px 8px;
        }
        .hero-stat .stat-num {
            font-size: 20px;
        }
        .hero-stat .stat-label {
            font-size: 11px;
        }
        .article-card-inner {
            grid-template-columns: 1fr;
        }
        .article-card-cover {
            min-height: 180px;
            max-height: 220px;
        }
        .article-card-body {
            padding: 16px 18px;
        }
        .filter-sort-bar {
            flex-direction: column;
            align-items: flex-start;
        }
        .value-props-grid {
            grid-template-columns: 1fr;
        }
        .bottom-cta-card {
            flex-direction: column;
            text-align: center;
            padding: 28px 20px;
        }
        .fixed-bottom-cta {
            left: 12px;
            right: 12px;
            transform: none;
            bottom: 12px;
            max-width: none;
        }
        .fixed-bottom-cta-inner {
            border-radius: var(--radius-lg);
            padding: 12px 16px;
        }
        .fixed-bottom-cta p {
            font-size: 13px;
            white-space: normal;
            line-height: 1.5;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
    }
    @media (max-width: 520px) {
        .header-top {
            flex-wrap: wrap;
            gap: 8px;
        }
        .header-search {
            max-width: 100%;
            order: 3;
            flex: 1 1 100%;
        }
        .category-hero h1 {
            font-size: 22px;
        }
        .category-hero p {
            font-size: 14px;
        }
        .article-card-title {
            font-size: 16px;
        }
        .category-desc-card {
            padding: 24px 18px;
        }
        .faq-accordion .accordion-title {
            font-size: 14px;
            padding: 14px 16px;
        }
        .faq-accordion .accordion-content {
            margin-left: 16px;
            padding: 0 14px 14px;
            font-size: 13px;
        }
        .pagination-wrap {
            gap: 4px;
        }
        .page-btn {
            min-width: 32px;
            height: 32px;
            padding: 0 8px;
            font-size: 12px;
        }
        .footer-subscribe {
            flex-direction: column;
        }
        .footer-subscribe .btn {
            width: 100%;
        }
    }

/* roulang page: category2 */
:root {
    --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
    --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
    --brand-primary: #FF3D71;
    --brand-secondary: #FF8A3D;
    --brand-accent: #00E0C6;
    --brand-gold: #FFC857;
    --dark-bg: #120B2E;
    --dark-bg-2: #1A1A2E;
    --bg-cream: #F6F1EA;
    --card-bg: #FFFFFF;
    --text-primary: #191927;
    --text-secondary: #60606E;
    --border-light: #EEEAE2;
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-pill: 999px;
    --radius-tag: 8px;
    --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
    --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
    --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
    --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    --font-num: Arial, Helvetica, sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --section-padding: 72px 0;
    --container-max: 1200px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    background-color: var(--bg-cream);
    padding-bottom: 88px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button, input, textarea, select {
    font-family: var(--font-family);
    font-size: 16px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--brand-accent);
    outline-offset: 3px;
}

.container-main {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header / Navigation ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(246, 241, 234, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(18, 11, 46, 0.06);
    transition: var(--transition);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 20px;
    min-height: 60px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--brand-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0;
    box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
    flex-shrink: 0;
}

.brand-logo-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.brand-logo-text small {
    font-size: 13px;
    font-weight: 500;
    -webkit-text-fill-color: var(--text-secondary);
    letter-spacing: 0.5px;
    display: block;
}

.header-search {
    flex: 1;
    max-width: 320px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: 10px 42px 10px 18px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-pill);
    font-size: 14px;
    background: #fff;
    transition: var(--transition);
    color: var(--text-primary);
}

.header-search input::placeholder {
    color: #aaa;
}

.header-search input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
    outline: none;
}

.header-search .search-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 15px;
    pointer-events: none;
}

.header-cta {
    flex-shrink: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 26px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    line-height: 1.5;
    white-space: nowrap;
}

.btn-primary {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(255, 61, 113, 0.42);
    filter: brightness(1.08);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 14px;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.6);
    color: #fff;
}

.btn-outline-light:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--brand-accent);
    color: var(--dark-bg);
    box-shadow: 0 4px 14px rgba(0, 224, 198, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 224, 198, 0.4);
    filter: brightness(1.05);
}

.btn-text {
    background: none;
    padding: 4px 0;
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    border-radius: 0;
}

.btn-text:hover {
    border-bottom-color: var(--brand-primary);
    color: var(--brand-primary);
}

.header-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 0 12px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex-wrap: nowrap;
}

.header-tabs::-webkit-scrollbar {
    display: none;
}

.tab-link {
    flex-shrink: 0;
    padding: 7px 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(18, 11, 46, 0.04);
    border-radius: var(--radius-pill);
    transition: var(--transition);
    white-space: nowrap;
}

.tab-link:hover {
    color: var(--text-primary);
    background: rgba(18, 11, 46, 0.08);
}

.tab-link.active {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 14px rgba(255, 61, 113, 0.28);
}

/* ===== Breadcrumb ===== */
.breadcrumb-nav {
    padding: 18px 0 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb-nav a {
    color: var(--text-secondary);
}

.breadcrumb-nav a:hover {
    color: var(--brand-primary);
}

.breadcrumb-nav .separator {
    margin: 0 10px;
    color: #bbb;
}

.breadcrumb-nav .current {
    color: var(--brand-primary);
    font-weight: 600;
}

/* ===== Category Hero ===== */
.category-hero {
    padding: 36px 0 40px;
    position: relative;
}

.category-hero-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    position: relative;
}

.category-hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--brand-gradient);
}

.category-hero-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 0;
    align-items: stretch;
}

.category-hero-left {
    padding: 40px 36px;
}

.category-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--brand-gradient-soft);
    color: var(--brand-primary);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
}

.category-hero-left h1 {
    font-size: 34px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.category-hero-left h1 .gradient-text {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 600px;
}

.category-hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.category-hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-light);
    padding-top: 24px;
}

.hero-stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero-stat-num {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-num);
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.category-hero-right {
    position: relative;
    min-height: 300px;
}

.category-hero-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.category-hero-right .hero-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(18, 11, 46, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.hero-overlay-text {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
}

/* ===== Quick Category Pills ===== */
.quick-pills-section {
    padding: 0 0 36px;
}

.quick-pills-grid {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.quick-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(18, 11, 46, 0.04);
}

.quick-pill i {
    font-size: 14px;
    color: var(--brand-primary);
}

.quick-pill:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
    color: var(--brand-primary);
}

/* ===== Main Content Layout ===== */
.category-main {
    padding: 36px 0 56px;
}

.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.filter-tabs {
    display: flex;
    gap: 4px;
    background: var(--card-bg);
    border-radius: var(--radius-pill);
    padding: 4px;
    box-shadow: 0 2px 8px rgba(18, 11, 46, 0.04);
}

.filter-tab {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-tab:hover {
    color: var(--text-primary);
    background: rgba(18, 11, 46, 0.05);
}

.filter-tab.active {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 12px rgba(255, 61, 113, 0.28);
}

.filter-count {
    font-size: 13px;
    color: var(--text-secondary);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    align-items: start;
}

.guide-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.guide-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: 240px 1fr;
    transition: var(--transition);
    position: relative;
}

.guide-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}

.guide-card-img {
    position: relative;
    min-height: 100%;
}

.guide-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.guide-card-body {
    padding: 22px 24px;
}

.guide-card-date {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.guide-card-date i {
    color: var(--brand-primary);
    font-size: 12px;
}

.guide-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
    transition: var(--transition);
}

.guide-card:hover .guide-card-title {
    color: var(--brand-primary);
}

.guide-card-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 14px;
}

.guide-card-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.guide-tag {
    font-size: 12px;
    padding: 4px 12px;
    background: var(--brand-gradient-soft);
    color: var(--brand-primary);
    border-radius: var(--radius-tag);
    font-weight: 600;
}

.guide-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ===== Sidebar ===== */
.sidebar-widget {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 24px;
    margin-bottom: 20px;
}

.sidebar-widget-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-widget-title i {
    color: var(--brand-primary);
    font-size: 16px;
}

.sidebar-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.sidebar-stat-card {
    background: var(--brand-gradient-soft);
    border-radius: var(--radius-md);
    padding: 16px 14px;
    text-align: center;
}

.sidebar-stat-num {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-num);
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.sidebar-hot-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-hot-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.sidebar-hot-list li:last-child {
    border-bottom: none;
}

.sidebar-hot-rank {
    width: 26px;
    height: 26px;
    background: var(--brand-gradient-soft);
    color: var(--brand-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.sidebar-hot-rank.top {
    background: var(--brand-gradient);
    color: #fff;
}

.sidebar-hot-text a {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    line-height: 1.4;
}

.sidebar-hot-text a:hover {
    color: var(--brand-primary);
}

.sidebar-hot-meta {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.sidebar-subscribe-box {
    background: var(--dark-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    color: #fff;
    margin-bottom: 20px;
}

.sidebar-subscribe-box h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.sidebar-subscribe-box p {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    margin-bottom: 14px;
}

.sidebar-subscribe-box input {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 14px;
    margin-bottom: 10px;
}

.sidebar-subscribe-box input::placeholder {
    color: rgba(255,255,255,0.5);
}

.sidebar-subscribe-box .btn {
    width: 100%;
}

.sidebar-img-card img {
    border-radius: var(--radius-md);
    width: 100%;
    object-fit: cover;
    max-height: 160px;
}

/* ===== Category Description Section ===== */
.category-description-section {
    padding: 40px 0;
}

.category-description-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    align-items: center;
}

.category-desc-text h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.category-desc-text p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 14px;
}

.category-desc-text p:last-child {
    margin-bottom: 0;
}

.category-desc-img img {
    border-radius: var(--radius-lg);
    width: 100%;
    object-fit: cover;
}

/* ===== FAQ Section ===== */
.faq-section {
    padding: 40px 0 56px;
}

.section-heading {
    margin-bottom: 32px;
}

.section-heading h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.section-heading p {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 620px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.faq-item.active {
    border-left-color: var(--brand-primary);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: left;
    gap: 16px;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--brand-primary);
}

.faq-question .faq-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--brand-gradient-soft);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}

.faq-item.active .faq-question .faq-icon {
    background: var(--brand-gradient);
    color: #fff;
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== Bottom CTA ===== */
.bottom-cta-section {
    padding: 20px 0 40px;
}

.bottom-cta-card {
    background: var(--dark-bg);
    border-radius: var(--radius-xl);
    padding: 36px 40px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.bottom-cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 61, 113, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.bottom-cta-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    position: relative;
}

.bottom-cta-content p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    position: relative;
}

.bottom-cta-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
}

/* ===== Fixed Bottom CTA ===== */
.fixed-bottom-cta {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    width: auto;
    max-width: 560px;
    background: rgba(18, 11, 46, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-pill);
    padding: 10px 14px 10px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 12px 40px rgba(18, 11, 46, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
}

.fixed-bottom-cta p {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fixed-bottom-cta .btn {
    flex-shrink: 0;
    background: var(--brand-gradient);
    color: #fff;
    padding: 10px 22px;
    font-size: 14px;
    box-shadow: 0 4px 16px rgba(255, 61, 113, 0.4);
}

.fixed-bottom-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(255, 61, 113, 0.55);
}

/* ===== Pagination ===== */
.pagination-wrapper {
    margin-top: 28px;
    display: flex;
    justify-content: center;
}

.custom-pagination {
    display: flex;
    gap: 6px;
    align-items: center;
}

.page-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    cursor: pointer;
}

.page-link:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    box-shadow: var(--shadow-card-hover);
}

.page-link.active {
    background: var(--brand-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(255, 61, 113, 0.3);
}

.page-link.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--dark-bg);
    color: rgba(255,255,255,0.8);
    padding: 56px 0 32px;
    margin-top: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: 36px;
    margin-bottom: 40px;
}

.site-footer .brand-logo-text {
    font-size: 24px;
    margin-bottom: 14px;
    display: inline-block;
}

.site-footer .brand-logo-text small {
    -webkit-text-fill-color: rgba(255,255,255,0.6);
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--brand-gradient);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--brand-primary);
    padding-left: 4px;
}

.footer-col p {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-subscribe {
    display: flex;
    gap: 8px;
}

.footer-subscribe input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 14px;
}

.footer-subscribe input::placeholder {
    color: rgba(255,255,255,0.5);
}

.footer-subscribe .btn {
    flex-shrink: 0;
    padding: 10px 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: rgba(255,255,255,0.55);
}

.footer-bottom-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    align-items: center;
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.55);
}

.footer-bottom-links a:hover {
    color: var(--brand-primary);
}

/* ===== Hover and Focus States ===== */
a:hover,
button:hover {
    transition: var(--transition);
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--brand-accent);
    outline-offset: 3px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .category-hero-grid {
        grid-template-columns: 1fr 300px;
    }

    .content-grid {
        grid-template-columns: 1fr 280px;
        gap: 20px;
    }

    .guide-card {
        grid-template-columns: 180px 1fr;
    }

    .category-description-card {
        grid-template-columns: 1fr 260px;
        padding: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 48px 0;
    }

    body {
        padding-bottom: 76px;
    }

    .container-main {
        padding: 0 16px;
    }

    .header-top {
        gap: 12px;
        flex-wrap: nowrap;
    }

    .brand-logo-text {
        font-size: 18px;
    }

    .brand-logo-text small {
        font-size: 11px;
    }

    .header-search {
        max-width: none;
        flex: 0 0 auto;
    }

    .header-search input {
        display: none;
    }

    .header-search .search-icon {
        position: static;
        transform: none;
        display: block;
    }

    .header-cta .btn span {
        display: none;
    }

    .header-cta .btn::after {
        content: '体验';
        font-size: 13px;
    }

    .category-hero-grid {
        grid-template-columns: 1fr;
    }

    .category-hero-left {
        padding: 28px 20px;
    }

    .category-hero-left h1 {
        font-size: 26px;
    }

    .category-hero-right {
        min-height: 200px;
        order: -1;
    }

    .category-hero-stats {
        gap: 18px;
        flex-wrap: wrap;
    }

    .hero-stat-num {
        font-size: 22px;
    }

    .quick-pills-grid {
        gap: 8px;
    }

    .quick-pill {
        padding: 7px 14px;
        font-size: 13px;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .guide-card {
        grid-template-columns: 1fr;
    }

    .guide-card-img {
        min-height: 180px;
        position: relative;
    }

    .guide-card-img img {
        position: relative;
        height: 180px;
    }

    .guide-card-body {
        padding: 18px;
    }

    .filter-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .filter-tabs {
        overflow-x: auto;
        max-width: 100%;
        width: 100%;
    }

    .filter-tab {
        padding: 7px 14px;
        font-size: 13px;
        flex-shrink: 0;
    }

    .category-description-card {
        grid-template-columns: 1fr;
        padding: 24px 20px;
    }

    .category-desc-text h2 {
        font-size: 20px;
    }

    .bottom-cta-card {
        grid-template-columns: 1fr;
        padding: 28px 20px;
        text-align: center;
    }

    .bottom-cta-actions {
        justify-content: center;
    }

    .fixed-bottom-cta {
        bottom: 8px;
        left: 8px;
        right: 8px;
        transform: none;
        max-width: none;
        border-radius: var(--radius-lg);
        padding: 8px 14px;
        flex-direction: row;
        justify-content: space-between;
    }

    .fixed-bottom-cta p {
        font-size: 13px;
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .fixed-bottom-cta .btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .site-footer {
        padding: 40px 0 24px;
        margin-top: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .footer-bottom-links {
        justify-content: center;
    }

    .pagination-wrapper {
        overflow-x: auto;
    }

    .custom-pagination {
        flex-wrap: nowrap;
    }

    .page-link {
        width: 36px;
        height: 36px;
        font-size: 13px;
    }
}

@media (max-width: 520px) {
    .brand-logo-icon {
        width: 34px;
        height: 34px;
        font-size: 15px;
        border-radius: 10px;
    }

    .brand-logo-text {
        font-size: 16px;
    }

    .brand-logo-text small {
        font-size: 10px;
    }

    .category-hero-left h1 {
        font-size: 22px;
    }

    .category-hero-desc {
        font-size: 14px;
    }

    .category-hero-tag {
        font-size: 12px;
        padding: 5px 12px;
    }

    .category-hero-stats {
        gap: 14px;
    }

    .hero-stat-num {
        font-size: 20px;
    }

    .hero-stat-label {
        font-size: 11px;
    }

    .section-heading h2 {
        font-size: 22px;
    }

    .guide-card-title {
        font-size: 16px;
    }

    .guide-card-summary {
        font-size: 13px;
    }

    .faq-question {
        font-size: 14px;
        padding: 14px 18px;
    }

    .faq-answer-inner {
        padding: 0 18px 16px;
        font-size: 13px;
    }

    .bottom-cta-content h3 {
        font-size: 18px;
    }
}

/* roulang page: category3 */
/* ===== roulang design system ===== */
        :root {
            --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
            --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
            --brand-primary: #FF3D71;
            --brand-secondary: #FF8A3D;
            --brand-accent: #00E0C6;
            --brand-gold: #FFC857;
            --dark-bg: #120B2E;
            --dark-bg-2: #1A1A2E;
            --bg-cream: #F6F1EA;
            --card-bg: #FFFFFF;
            --text-primary: #191927;
            --text-secondary: #60606E;
            --border-light: #EEEAE2;
            --radius-xl: 28px;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --radius-tag: 8px;
            --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
            --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
            --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: Arial, Helvetica, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 72px 0;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-cream);
            padding-bottom: 88px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-family);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--brand-accent);
            outline-offset: 3px;
        }

        .container-main {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 241, 234, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(18, 11, 46, 0.06);
            transition: var(--transition);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            min-height: 60px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }

        .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
        }

        .brand-logo-text small {
            font-size: 13px;
            font-weight: 500;
            -webkit-text-fill-color: var(--text-secondary);
            letter-spacing: 0.5px;
            display: block;
        }

        .header-search {
            flex: 1;
            max-width: 320px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 10px 42px 10px 18px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-pill);
            font-size: 14px;
            background: #fff;
            transition: var(--transition);
            color: var(--text-primary);
            height: auto;
            box-shadow: none;
        }

        .header-search input::placeholder {
            color: #aaa;
        }

        .header-search input:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
            outline: none;
        }

        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 15px;
            pointer-events: none;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            line-height: 1.5;
            white-space: nowrap;
            box-shadow: none;
        }

        .btn-primary {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 61, 113, 0.25);
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(255, 61, 113, 0.35);
            color: #fff;
        }

        .btn-primary:active {
            transform: translateY(0);
            filter: brightness(0.95);
        }

        .btn-sm {
            padding: 9px 20px;
            font-size: 14px;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--brand-primary);
            color: var(--brand-primary);
            box-shadow: none;
        }

        .btn-outline:hover {
            background: var(--brand-gradient-soft);
            border-color: var(--brand-secondary);
            color: var(--brand-primary);
            transform: translateY(-2px);
        }

        .btn-text {
            background: transparent;
            border: none;
            color: var(--brand-primary);
            padding: 8px 4px;
            font-weight: 700;
            font-size: 14px;
            gap: 4px;
        }

        .btn-text:hover {
            color: var(--brand-secondary);
            text-decoration: underline;
            transform: translateX(3px);
        }

        .header-tabs {
            display: flex;
            gap: 8px;
            align-items: center;
            padding: 8px 0 12px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex-wrap: nowrap;
        }

        .header-tabs::-webkit-scrollbar {
            display: none;
        }

        .tab-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.6);
            border: 1px solid var(--border-light);
            white-space: nowrap;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .tab-link:hover {
            color: var(--brand-primary);
            border-color: rgba(255, 61, 113, 0.3);
            background: #fff;
            transform: translateY(-1px);
        }

        .tab-link.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.25);
            font-weight: 700;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 18px 0 6px;
            font-size: 14px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
        }

        .breadcrumb-bar a:hover {
            color: var(--brand-primary);
        }

        .breadcrumb-bar .sep {
            color: #ccc;
            font-size: 12px;
        }

        .breadcrumb-bar .current {
            color: var(--brand-primary);
            font-weight: 600;
        }

        /* ===== Category Hero ===== */
        .cat-hero {
            background: var(--brand-gradient-soft);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            margin-bottom: 32px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 280px;
            height: 280px;
            background: var(--brand-gradient);
            border-radius: 50%;
            opacity: 0.12;
            pointer-events: none;
        }

        .cat-hero h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 14px;
            color: var(--text-primary);
            position: relative;
            z-index: 1;
        }

        .cat-hero h1 span {
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cat-hero p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 700px;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }

        /* ===== Filter Sort Bar ===== */
        .filter-sort-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0 20px;
            gap: 12px;
            flex-wrap: wrap;
        }

        .filter-pills {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-pill {
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            background: #fff;
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            user-select: none;
        }

        .filter-pill:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .filter-pill.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.22);
        }

        .filter-count {
            font-size: 13px;
            color: var(--text-secondary);
            font-family: var(--font-num);
        }

        /* ===== Category Content Grid ===== */
        .cat-content-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
            align-items: start;
            margin-bottom: 48px;
        }

        /* ===== News List ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            transition: var(--transition);
            position: relative;
            border-left: 3px solid transparent;
        }

        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-left-color: var(--brand-primary);
        }

        .news-card-img {
            flex-shrink: 0;
            width: 220px;
            min-height: 160px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
        }

        .news-card-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(18, 11, 46, 0) 60%, rgba(18, 11, 46, 0.35) 100%);
            pointer-events: none;
        }

        .news-card-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-date {
            font-size: 12px;
            color: var(--text-secondary);
            font-family: var(--font-num);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card-date i {
            color: var(--brand-primary);
            font-size: 12px;
        }

        .news-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .news-card-body h3 a:hover {
            color: var(--brand-primary);
        }

        .news-card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .news-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .news-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
        }

        .news-tag.gold {
            background: rgba(255, 200, 87, 0.18);
            color: #8a6d2a;
        }

        .news-tag.accent {
            background: rgba(0, 224, 198, 0.12);
            color: #008f7e;
        }

        .news-card-action {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
        }

        /* ===== Sidebar ===== */
        .cat-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h4 i {
            color: var(--brand-primary);
            font-size: 16px;
        }

        .sidebar-stats {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .sidebar-stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px;
            border-radius: var(--radius-md);
            background: var(--brand-gradient-soft);
        }

        .sidebar-stat-num {
            font-size: 22px;
            font-weight: 700;
            font-family: var(--font-num);
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            flex-shrink: 0;
            min-width: 48px;
            text-align: center;
        }

        .sidebar-stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .sidebar-recommend {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .sidebar-recommend-item {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            padding: 10px;
            border-radius: var(--radius-md);
            transition: var(--transition);
            cursor: pointer;
        }

        .sidebar-recommend-item:hover {
            background: var(--brand-gradient-soft);
        }

        .sidebar-recommend-thumb {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-tag);
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
        }

        .sidebar-recommend-info {
            flex: 1;
            min-width: 0;
        }

        .sidebar-recommend-info .r-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 2px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .sidebar-recommend-info .r-date {
            font-size: 12px;
            color: var(--text-secondary);
            font-family: var(--font-num);
        }

        .sidebar-rss {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            background: var(--dark-bg);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            transition: var(--transition);
        }

        .sidebar-rss:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-dark);
            color: #fff;
        }

        .sidebar-rss i {
            color: var(--brand-gold);
            font-size: 18px;
        }

        .sidebar-img-card {
            padding: 0;
            overflow: hidden;
            position: relative;
            min-height: 160px;
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: flex-end;
        }

        .sidebar-img-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(18, 11, 46, 0.05) 40%, rgba(18, 11, 46, 0.55) 100%);
            pointer-events: none;
        }

        .sidebar-img-card .img-overlay {
            position: relative;
            z-index: 1;
            padding: 20px;
            color: #fff;
            width: 100%;
        }

        .sidebar-img-card .img-overlay span {
            font-size: 12px;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.22);
            backdrop-filter: blur(4px);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            display: inline-block;
            margin-bottom: 6px;
        }

        .sidebar-img-card .img-overlay p {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 0;
            line-height: 1.4;
        }

        /* ===== Category Article Section ===== */
        .cat-article-section {
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-dark);
        }

        .cat-article-section::before {
            content: '';
            position: absolute;
            top: -80px;
            left: -60px;
            width: 320px;
            height: 320px;
            background: var(--brand-gradient);
            border-radius: 50%;
            opacity: 0.1;
            pointer-events: none;
        }

        .cat-article-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
            line-height: 1.35;
        }

        .cat-article-section h2 span {
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cat-article-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cat-article-section .highlight-list {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 18px;
        }

        .cat-article-section .highlight-list li {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            padding-left: 20px;
            position: relative;
            line-height: 1.7;
            list-style: none;
        }

        .cat-article-section .highlight-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 6px;
            height: 6px;
            background: var(--brand-accent);
            border-radius: 50%;
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 48px;
        }

        .faq-section h2 {
            font-size: 24px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 28px;
            color: var(--text-primary);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            border-left: 3px solid transparent;
        }

        .faq-item.active {
            border-left-color: var(--brand-primary);
            box-shadow: var(--shadow-card-hover);
        }

        .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 700;
            font-size: 16px;
            color: var(--text-primary);
            gap: 12px;
            user-select: none;
        }

        .faq-question i {
            color: var(--brand-primary);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* ===== Pagination ===== */
        .cat-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            padding: 0 14px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            background: #fff;
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            cursor: pointer;
            user-select: none;
        }

        .pagination-btn:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            transform: translateY(-1px);
        }

        .pagination-btn.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.22);
        }

        .pagination-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== Bottom CTA ===== */
        .bottom-cta-bar {
            background: var(--brand-gradient);
            border-radius: var(--radius-xl);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(255, 61, 113, 0.22);
        }

        .bottom-cta-bar h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.3;
        }

        .bottom-cta-bar p {
            color: rgba(255, 255, 255, 0.88);
            font-size: 14px;
            margin-bottom: 0;
        }

        .bottom-cta-bar .btn {
            background: #fff;
            color: var(--brand-primary);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
            font-weight: 700;
        }

        .bottom-cta-bar .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
            color: var(--brand-primary);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: 56px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
            display: inline-block;
        }

        .footer-brand .brand-logo-text small {
            font-size: 12px;
            font-weight: 500;
            -webkit-text-fill-color: rgba(255, 255, 255, 0.5);
            display: block;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--brand-gradient);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }

        .footer-col ul li a:hover {
            color: var(--brand-secondary);
            transform: translateX(3px);
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 13px;
            height: auto;
            box-shadow: none;
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-subscribe input:focus {
            border-color: var(--brand-primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 61, 113, 0.2);
        }

        .footer-subscribe .btn {
            padding: 10px 20px;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            margin-left: 12px;
        }

        .footer-bottom a:hover {
            color: var(--brand-secondary);
        }

        /* ===== Fixed Bottom CTA ===== */
        .fixed-bottom-cta {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            background: rgba(18, 11, 46, 0.9);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-radius: var(--radius-pill);
            padding: 10px 18px 10px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: 0 10px 30px rgba(18, 11, 46, 0.45);
            max-width: 600px;
            width: calc(100% - 32px);
        }

        .fixed-bottom-cta span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 600;
            flex: 1;
            line-height: 1.4;
        }

        .fixed-bottom-cta .btn {
            flex-shrink: 0;
            padding: 10px 22px;
            font-size: 14px;
            border-radius: var(--radius-pill);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .container-main {
                padding: 0 20px;
            }
            .cat-hero h1 {
                font-size: 28px;
            }
            .cat-content-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .news-card-img {
                width: 180px;
                min-height: 140px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }
            .header-top {
                flex-wrap: wrap;
                gap: 10px;
                padding: 10px 0;
            }
            .header-search {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }
            .header-cta {
                margin-left: auto;
            }
            .brand-logo-text {
                font-size: 18px;
            }
            .brand-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 10px;
            }
            .header-tabs {
                padding: 6px 0 10px;
                gap: 6px;
            }
            .tab-link {
                padding: 7px 14px;
                font-size: 13px;
            }
            .container-main {
                padding: 0 14px;
            }
            .cat-hero {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .cat-hero h1 {
                font-size: 24px;
            }
            .cat-hero p {
                font-size: 14px;
            }
            .cat-content-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card-img {
                width: 100%;
                min-height: 180px;
                max-height: 220px;
            }
            .news-card-body {
                padding: 16px 18px;
            }
            .news-card-body h3 {
                font-size: 16px;
            }
            .news-card-body p {
                font-size: 13px;
            }
            .sidebar-card {
                padding: 18px;
            }
            .cat-article-section {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .cat-article-section h2 {
                font-size: 20px;
            }
            .cat-article-section p {
                font-size: 14px;
            }
            .faq-section h2 {
                font-size: 20px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 13px;
                padding: 0 16px 16px;
            }
            .bottom-cta-bar {
                padding: 24px 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
                border-radius: var(--radius-lg);
            }
            .bottom-cta-bar h3 {
                font-size: 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .fixed-bottom-cta {
                bottom: 10px;
                padding: 8px 12px 8px 16px;
                width: calc(100% - 20px);
                gap: 10px;
                border-radius: 20px;
            }
            .fixed-bottom-cta span {
                font-size: 12px;
            }
            .fixed-bottom-cta .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .cat-pagination {
                gap: 5px;
            }
            .pagination-btn {
                min-width: 36px;
                height: 36px;
                font-size: 12px;
                padding: 0 10px;
                border-radius: 10px;
            }
        }

        @media (max-width: 520px) {
            .brand-logo-text small {
                display: none;
            }
            .brand-logo-text {
                font-size: 16px;
            }
            .header-cta .btn span {
                display: none;
            }
            .header-cta .btn {
                padding: 8px 12px;
            }
            .cat-hero h1 {
                font-size: 21px;
            }
            .cat-hero p {
                font-size: 13px;
                line-height: 1.7;
            }
            .filter-sort-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .filter-pill {
                padding: 6px 12px;
                font-size: 12px;
            }
            .sidebar-img-card {
                min-height: 130px;
            }
            .cat-article-section h2 {
                font-size: 18px;
            }
            .bottom-cta-bar {
                padding: 20px 16px;
            }
            .fixed-bottom-cta span {
                display: none;
            }
            .fixed-bottom-cta {
                justify-content: center;
            }
        }

/* roulang page: category4 */
:root {
            --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
            --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
            --brand-primary: #FF3D71;
            --brand-secondary: #FF8A3D;
            --brand-accent: #00E0C6;
            --brand-gold: #FFC857;
            --dark-bg: #120B2E;
            --dark-bg-2: #1A1A2E;
            --bg-cream: #F6F1EA;
            --card-bg: #FFFFFF;
            --text-primary: #191927;
            --text-secondary: #60606E;
            --border-light: #EEEAE2;
            --radius-xl: 28px;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --radius-tag: 8px;
            --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
            --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
            --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: Arial, Helvetica, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 64px 0;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-cream);
            padding-bottom: 96px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-family);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--brand-accent);
            outline-offset: 3px;
        }

        .container-main {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 241, 234, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(18, 11, 46, 0.06);
            transition: var(--transition);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            min-height: 60px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }

        .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
        }

        .brand-logo-text small {
            font-size: 13px;
            font-weight: 500;
            -webkit-text-fill-color: var(--text-secondary);
            letter-spacing: 0.5px;
            display: block;
        }

        .header-search {
            flex: 1;
            max-width: 300px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 10px 42px 10px 18px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-pill);
            font-size: 14px;
            background: #fff;
            transition: var(--transition);
            color: var(--text-primary);
        }

        .header-search input::placeholder {
            color: #aaa;
        }

        .header-search input:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
            outline: none;
        }

        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 15px;
            pointer-events: none;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 6px 20px rgba(255, 61, 113, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(255, 61, 113, 0.4);
            color: #fff;
            filter: brightness(1.08);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--text-primary);
            color: var(--text-primary);
        }

        .btn-outline:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            background: rgba(255, 61, 113, 0.04);
        }

        .btn-white-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
        }

        .btn-white-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        .header-tabs {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 0 12px;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 61, 113, 0.3) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .header-tabs::-webkit-scrollbar {
            height: 4px;
        }

        .header-tabs::-webkit-scrollbar-track {
            background: transparent;
        }

        .header-tabs::-webkit-scrollbar-thumb {
            background: rgba(255, 61, 113, 0.3);
            border-radius: 10px;
        }

        .tab-link {
            flex-shrink: 0;
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.6);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            white-space: nowrap;
        }

        .tab-link:hover {
            color: var(--text-primary);
            background: #fff;
            border-color: rgba(255, 61, 113, 0.25);
            transform: translateY(-1px);
        }

        .tab-link.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }

        /* ===== Breadcrumbs ===== */
        .breadcrumb-nav {
            padding: 16px 0 8px;
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--text-secondary);
            transition: var(--transition);
        }

        .breadcrumb-nav a:hover {
            color: var(--brand-primary);
        }

        .breadcrumb-nav .separator {
            color: #ccc;
        }

        .breadcrumb-nav .current {
            color: var(--brand-primary);
            font-weight: 600;
        }

        /* ===== Hero Section ===== */
        .hero-section {
            padding: 40px 0 56px;
        }

        .hero-card {
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 48px 44px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            min-height: 400px;
            display: flex;
            align-items: center;
        }

        .hero-card::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 61, 113, 0.35) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-card::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 138, 61, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 600px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            background: rgba(0, 224, 198, 0.15);
            border: 1px solid rgba(0, 224, 198, 0.3);
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-accent);
            margin-bottom: 20px;
        }

        .hero-content h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .hero-content h1 .highlight {
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-content p {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 36px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-num);
            line-height: 1.2;
        }

        .hero-stat .stat-number .unit {
            font-size: 18px;
            font-weight: 600;
            color: var(--brand-accent);
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        /* ===== Section Common ===== */
        .section-block {
            padding: var(--section-padding);
        }

        .section-block.alt-bg {
            background: #fff;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 700;
            color: var(--brand-primary);
            background: var(--brand-gradient-soft);
            border-radius: var(--radius-tag);
            margin-bottom: 10px;
            letter-spacing: 1px;
        }

        .section-header h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 640px;
        }

        /* ===== Feature Cards ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 20px;
        }

        .feature-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .feature-card.card-large {
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 360px;
        }

        .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--brand-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .feature-card .feature-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 12px;
            transition: var(--transition);
        }

        .feature-card .feature-link:hover {
            gap: 10px;
        }

        .feature-stat-mini {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 12px 16px;
            background: var(--brand-gradient-soft);
            border-radius: var(--radius-md);
            margin-top: 12px;
        }

        .feature-stat-mini .mini-number {
            font-size: 24px;
            font-weight: 700;
            font-family: var(--font-num);
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .feature-stat-mini .mini-label {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* ===== Scene Showcase ===== */
        .scene-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-bottom: 48px;
        }

        .scene-row:last-child {
            margin-bottom: 0;
        }

        .scene-row.reverse {
            direction: rtl;
        }

        .scene-row.reverse > * {
            direction: ltr;
        }

        .scene-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .scene-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, transparent 50%);
            pointer-events: none;
        }

        .scene-image img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        .scene-text h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .scene-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .scene-tag {
            display: inline-block;
            padding: 5px 14px;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--radius-tag);
        }

        /* ===== Community Stats ===== */
        .stats-banner {
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            overflow: hidden;
        }

        .stats-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 61, 113, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .stat-banner-item {
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .stat-banner-item .stat-value {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-num);
            line-height: 1.2;
        }

        .stat-banner-item .stat-value .stat-unit {
            font-size: 18px;
            color: var(--brand-accent);
            font-weight: 600;
        }

        .stat-banner-item .stat-caption {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 4px;
        }

        /* ===== Steps ===== */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .step-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            position: relative;
        }

        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .step-number {
            width: 44px;
            height: 44px;
            background: var(--brand-gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin: 0 auto 14px;
            box-shadow: 0 4px 12px rgba(255, 61, 113, 0.3);
        }

        .step-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .step-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Topic List ===== */
        .topic-filter {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .filter-pill {
            padding: 7px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            border: 1px solid var(--border-light);
            background: #fff;
            color: var(--text-secondary);
            transition: var(--transition);
            white-space: nowrap;
        }

        .filter-pill:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .filter-pill.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.3);
        }

        .topic-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .topic-item {
            display: grid;
            grid-template-columns: 260px 1fr auto;
            gap: 20px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            align-items: center;
        }

        .topic-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }

        .topic-item .topic-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 140px;
        }

        .topic-item .topic-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .topic-item .topic-info h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .topic-item .topic-info p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .topic-item .topic-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: #999;
            flex-wrap: wrap;
        }

        .topic-item .topic-meta .topic-tag {
            padding: 2px 10px;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
            border-radius: var(--radius-tag);
            font-weight: 600;
            font-size: 11px;
        }

        .topic-item .topic-action {
            text-align: right;
        }

        .topic-item .btn-text {
            font-size: 13px;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }

        .topic-item .btn-text:hover {
            gap: 8px;
        }

        /* ===== Pagination ===== */
        .pagination-area {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .page-btn {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
            background: #fff;
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
        }

        .page-btn:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .page-btn.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(255, 61, 113, 0.3);
        }

        .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== FAQ ===== */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            margin-bottom: 14px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 700;
            font-size: 15px;
            color: var(--text-primary);
            gap: 16px;
            user-select: none;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--brand-gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary);
            font-size: 13px;
            transition: var(--transition);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.3s ease;
            padding: 0 24px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--brand-gradient);
            color: #fff;
        }

        /* ===== Bottom CTA ===== */
        .cta-section {
            padding: 48px 0 24px;
        }

        .cta-card {
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-dark);
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 61, 113, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
        }

        .cta-actions {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            padding: 48px 0 24px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
            display: inline-block;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 16px;
            max-width: 300px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.65);
            font-size: 16px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--brand-gradient);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--brand-primary);
            padding-left: 4px;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 13px;
            transition: var(--transition);
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-subscribe input:focus {
            border-color: var(--brand-primary);
            outline: none;
            background: rgba(255, 255, 255, 0.1);
        }

        .footer-subscribe .btn {
            padding: 10px 18px;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
            transition: var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--brand-primary);
        }

        /* ===== Fixed Bottom Bar ===== */
        .fixed-bottom-bar {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            width: auto;
            max-width: 600px;
            margin: 0 auto;
        }

        .bottom-bar-inner {
            display: flex;
            align-items: center;
            gap: 16px;
            background: rgba(18, 11, 46, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 18px 10px 24px;
            box-shadow: 0 8px 32px rgba(18, 11, 46, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .bottom-bar-inner .bar-text {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            white-space: nowrap;
        }

        .bottom-bar-inner .btn {
            flex-shrink: 0;
            padding: 9px 22px;
            font-size: 13px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-card.card-large {
                grid-column: span 2;
                grid-row: span 1;
                min-height: auto;
            }
            .stats-banner {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .steps-container {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-item {
                grid-template-columns: 200px 1fr;
            }
            .topic-item .topic-action {
                grid-column: span 2;
                text-align: left;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }
            .container-main {
                padding: 0 16px;
            }
            .header-search {
                max-width: 160px;
            }
            .header-search input {
                font-size: 12px;
                padding: 8px 32px 8px 14px;
            }
            .hero-card {
                padding: 32px 24px;
                min-height: auto;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat .stat-number {
                font-size: 26px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .feature-card.card-large {
                grid-column: span 1;
            }
            .scene-row {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .scene-row.reverse {
                direction: ltr;
            }
            .scene-image img {
                height: 200px;
            }
            .stats-banner {
                grid-template-columns: 1fr 1fr;
                padding: 28px 20px;
            }
            .stat-banner-item .stat-value {
                font-size: 28px;
            }
            .steps-container {
                grid-template-columns: 1fr;
            }
            .topic-item {
                grid-template-columns: 1fr;
            }
            .topic-item .topic-image {
                height: 180px;
            }
            .topic-item .topic-action {
                grid-column: span 1;
            }
            .cta-card {
                padding: 28px 22px;
                flex-direction: column;
                text-align: center;
            }
            .cta-actions {
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .fixed-bottom-bar {
                bottom: 8px;
                left: 8px;
                right: 8px;
                transform: none;
                max-width: none;
            }
            .bottom-bar-inner {
                border-radius: var(--radius-lg);
                padding: 10px 14px;
                gap: 10px;
                flex-wrap: wrap;
            }
            .bottom-bar-inner .bar-text {
                font-size: 12px;
                white-space: normal;
                flex: 1;
                min-width: 120px;
            }
            .bottom-bar-inner .btn {
                padding: 8px 16px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .header-top {
                flex-wrap: wrap;
                gap: 8px;
            }
            .header-search {
                order: 3;
                max-width: 100%;
                width: 100%;
            }
            .header-cta {
                display: none;
            }
            .header-tabs {
                padding: 6px 0 10px;
                gap: 6px;
            }
            .tab-link {
                padding: 6px 14px;
                font-size: 12px;
            }
            .hero-card {
                padding: 24px 18px;
                border-radius: var(--radius-lg);
            }
            .hero-content h1 {
                font-size: 26px;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat .stat-number {
                font-size: 22px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .feature-card {
                padding: 20px;
            }
            .stats-banner {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .filter-pill {
                padding: 5px 12px;
                font-size: 12px;
            }
            .topic-item {
                padding: 14px;
            }
            .topic-item .topic-info h4 {
                font-size: 14px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 13px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
            .cta-card {
                padding: 22px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-content h3 {
                font-size: 20px;
            }
            .pagination-area .page-btn {
                width: 34px;
                height: 34px;
                font-size: 12px;
                border-radius: 10px;
            }
        }

/* roulang page: category5 */
:root {
            --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
            --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
            --brand-primary: #FF3D71;
            --brand-secondary: #FF8A3D;
            --brand-accent: #00E0C6;
            --brand-gold: #FFC857;
            --dark-bg: #120B2E;
            --dark-bg-2: #1A1A2E;
            --bg-cream: #F6F1EA;
            --card-bg: #FFFFFF;
            --text-primary: #191927;
            --text-secondary: #60606E;
            --border-light: #EEEAE2;
            --radius-xl: 28px;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --radius-tag: 8px;
            --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
            --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
            --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: Arial, Helvetica, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 72px 0;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-cream);
            padding-bottom: 88px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-family);
            font-size: 16px;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--brand-accent);
            outline-offset: 3px;
        }

        .container-main {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-main {
            padding: 0 16px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 241, 234, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(18, 11, 46, 0.06);
            transition: var(--transition);
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            min-height: 60px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }

        .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
        }

        .brand-logo-text small {
            font-size: 13px;
            font-weight: 500;
            -webkit-text-fill-color: var(--text-secondary);
            letter-spacing: 0.5px;
            display: block;
        }

        .header-search {
            flex: 1;
            max-width: 320px;
            position: relative;
        }

        .header-search input {
            width: 100%;
            padding: 10px 42px 10px 18px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-pill);
            font-size: 14px;
            background: #fff;
            transition: var(--transition);
            color: var(--text-primary);
        }

        .header-search input::placeholder {
            color: #aaa;
        }

        .header-search input:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
            outline: none;
        }

        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 15px;
            pointer-events: none;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.25);
        }

        .btn-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 61, 113, 0.35);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .header-tabs {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0;
            overflow-x: auto;
            scrollbar-width: thin;
            -webkit-overflow-scrolling: touch;
            white-space: nowrap;
        }

        .header-tabs::-webkit-scrollbar {
            height: 3px;
        }
        .header-tabs::-webkit-scrollbar-thumb {
            background: rgba(255, 61, 113, 0.25);
            border-radius: 3px;
        }
        .header-tabs::-webkit-scrollbar-track {
            background: transparent;
        }

        .tab-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            transition: var(--transition);
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .tab-link:hover {
            color: var(--brand-primary);
            background: rgba(255, 61, 113, 0.06);
        }

        .tab-link.active {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.28);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-section {
            padding: 24px 0 8px;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--text-secondary);
        }

        .breadcrumb-nav a:hover {
            color: var(--brand-primary);
        }

        .breadcrumb-nav .separator {
            color: #ccc;
        }

        .breadcrumb-nav .current {
            color: var(--brand-primary);
            font-weight: 600;
        }

        /* ===== Page Header ===== */
        .page-header {
            padding: 24px 0 8px;
        }

        .page-header h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .page-header .page-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 760px;
            margin-bottom: 0;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            margin-bottom: 32px;
            flex-wrap: wrap;
        }

        .filter-pills {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-pill {
            padding: 7px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-pill:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .filter-pill.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(255, 61, 113, 0.22);
        }

        .filter-count {
            font-size: 13px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        /* ===== Main Content Layout ===== */
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 28px;
            padding: 16px 0 48px;
            align-items: start;
        }

        .content-main {
            min-width: 0;
        }

        /* ===== Article Cards ===== */
        .article-card {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            margin-bottom: 20px;
            transition: var(--transition);
            border-left: 4px solid transparent;
        }

        .article-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-left-color: var(--brand-primary);
        }

        .article-card-img {
            flex-shrink: 0;
            width: 260px;
            min-height: 180px;
            overflow: hidden;
            position: relative;
        }

        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .article-card:hover .article-card-img img {
            transform: scale(1.04);
        }

        .article-card-body {
            flex: 1;
            padding: 20px 20px 20px 4px;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .article-card-date {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-card-date i {
            color: var(--brand-primary);
            font-size: 13px;
        }

        .article-card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .article-card-title a:hover {
            color: var(--brand-primary);
        }

        .article-card-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .article-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
        }

        .article-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
        }

        .tag-outline {
            background: transparent;
            border: 1px solid var(--brand-accent);
            color: var(--brand-accent);
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--brand-primary);
            transition: var(--transition);
            background: none;
            border: none;
            padding: 4px 0;
            cursor: pointer;
        }

        .btn-read-more:hover {
            color: var(--brand-secondary);
            gap: 10px;
        }

        /* ===== Sidebar ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 22px;
        }

        .sidebar-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h3 i {
            color: var(--brand-primary);
            font-size: 16px;
        }

        .stat-badge-group {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .stat-badge {
            background: var(--brand-gradient);
            border-radius: var(--radius-md);
            padding: 14px 12px;
            text-align: center;
            color: #fff;
        }

        .stat-badge .stat-num {
            font-size: 26px;
            font-weight: 700;
            font-family: var(--font-num);
            line-height: 1.2;
        }

        .stat-badge .stat-label {
            font-size: 12px;
            opacity: 0.9;
            font-weight: 500;
        }

        .sidebar-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            line-height: 1.6;
        }

        .sidebar-list li:last-child {
            border-bottom: none;
        }

        .sidebar-list a {
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .sidebar-list a:hover {
            color: var(--brand-primary);
        }

        .sidebar-list a i {
            color: var(--brand-accent);
            font-size: 12px;
            margin-top: 5px;
            flex-shrink: 0;
        }

        .sidebar-img-link {
            display: block;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-top: 12px;
        }

        .sidebar-img-link img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            transition: var(--transition);
        }

        .sidebar-img-link:hover img {
            transform: scale(1.04);
        }

        .rss-entry {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: var(--brand-gradient-soft);
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-top: 12px;
        }

        .rss-entry i {
            color: var(--brand-primary);
            font-size: 18px;
        }

        .rss-entry a {
            color: var(--brand-primary);
        }

        /* ===== Service Detail Section ===== */
        .service-detail-section {
            padding: 40px 0;
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-card);
            margin-bottom: 40px;
        }

        .service-detail-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }

        .service-detail-content {
            padding: 0 32px;
        }

        .service-detail-content h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .service-detail-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 12px;
        }

        .service-detail-content ul {
            list-style: none;
            padding: 0;
            margin: 16px 0;
        }

        .service-detail-content ul li {
            padding: 8px 0 8px 26px;
            position: relative;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .service-detail-content ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 8px;
            color: var(--brand-accent);
            font-weight: 700;
        }

        .service-detail-image {
            padding-right: 32px;
        }

        .service-detail-image img {
            border-radius: var(--radius-lg);
            width: 100%;
            height: auto;
            box-shadow: var(--shadow-card);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 40px 0;
            margin-bottom: 40px;
        }

        .faq-section h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
            text-align: left;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            border-left: 3px solid transparent;
        }

        .faq-item.active {
            border-left-color: var(--brand-primary);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 15px;
            color: var(--text-primary);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand-gradient-soft);
            border-radius: 50%;
            color: var(--brand-primary);
            font-size: 12px;
            transition: var(--transition);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 16px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--brand-gradient);
            color: #fff;
        }

        /* ===== CTA Bar ===== */
        .cta-bar {
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-dark);
            margin-bottom: 48px;
        }

        .cta-bar-text h3 {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .cta-bar-text p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            margin: 0;
        }

        .cta-bar .btn {
            flex-shrink: 0;
        }

        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        /* ===== Pagination ===== */
        .pagination-wrapper {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 20px 0 8px;
            flex-wrap: wrap;
        }

        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--card-bg);
            border: 2px solid var(--border-light);
            cursor: pointer;
            transition: var(--transition);
        }

        .page-btn:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .page-btn.active {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(255, 61, 113, 0.22);
        }

        .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 20px;
            border-radius: var(--radius-xl) var(--radius-xl) 0 0;
            margin-top: 16px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .brand-logo-text {
            font-size: 24px;
            margin-bottom: 12px;
            display: inline-block;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--brand-gradient);
            color: #fff;
            transform: translateY(-2px);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--brand-secondary);
            padding-left: 4px;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 4px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 9px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 13px;
            outline: none;
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .footer-subscribe input:focus {
            border-color: var(--brand-primary);
        }

        .footer-subscribe .btn {
            padding: 9px 16px;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 16px;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: var(--brand-secondary);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        /* ===== Fixed Bottom CTA ===== */
        .fixed-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 900;
            pointer-events: none;
            padding: 0 16px 16px;
        }

        .fixed-cta-inner {
            pointer-events: auto;
            max-width: 600px;
            margin: 0 auto;
            background: rgba(18, 11, 46, 0.95);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 12px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            box-shadow: 0 8px 32px rgba(18, 11, 46, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .fixed-cta-text {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .fixed-cta .btn {
            flex-shrink: 0;
            padding: 8px 20px;
            font-size: 14px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .service-detail-wrapper {
                grid-template-columns: 1fr;
            }
            .service-detail-image {
                padding-right: 0;
                padding: 0 32px;
            }
            .service-detail-content {
                padding: 0 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
                gap: 10px;
            }
            .header-search {
                max-width: 100%;
                order: 3;
                flex-basis: 100%;
            }
            .brand-logo-text {
                font-size: 18px;
            }
            .brand-logo-text small {
                font-size: 11px;
            }
            .header-cta {
                margin-left: auto;
            }
            .tab-link {
                padding: 6px 14px;
                font-size: 13px;
            }
            .page-header h1 {
                font-size: 26px;
            }
            .article-card {
                flex-direction: column;
            }
            .article-card-img {
                width: 100%;
                min-height: 200px;
            }
            .article-card-body {
                padding: 16px 16px 16px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-bar {
                flex-direction: column;
                text-align: center;
            }
            .fixed-cta-inner {
                border-radius: var(--radius-lg);
                flex-direction: column;
                text-align: center;
                padding: 14px 16px;
            }
            .fixed-cta-text {
                white-space: normal;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .service-detail-content,
            .service-detail-image {
                padding: 0 16px;
            }
            .service-detail-wrapper {
                gap: 20px;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding: 0 12px;
            }
            .header-top {
                padding: 8px 0;
                min-height: 50px;
            }
            .brand-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 10px;
            }
            .brand-logo-text {
                font-size: 16px;
            }
            .btn {
                padding: 9px 18px;
                font-size: 13px;
            }
            .btn-sm {
                padding: 6px 14px;
                font-size: 12px;
            }
            .header-cta .btn {
                padding: 7px 14px;
                font-size: 12px;
            }
            .page-header h1 {
                font-size: 22px;
            }
            .page-header .page-subtitle {
                font-size: 14px;
            }
            .article-card-title {
                font-size: 16px;
            }
            .article-card-excerpt {
                font-size: 13px;
            }
            .article-card-img {
                min-height: 170px;
            }
            .filter-pill {
                padding: 5px 13px;
                font-size: 12px;
            }
            .stat-badge .stat-num {
                font-size: 22px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer p {
                font-size: 13px;
            }
            .pagination-wrapper .page-btn {
                min-width: 34px;
                height: 34px;
                padding: 0 10px;
                font-size: 12px;
            }
            .site-footer {
                padding: 32px 0 16px;
                border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            }
            .footer-bottom-links {
                gap: 8px;
                font-size: 11px;
            }
            .fixed-cta {
                padding: 0 8px 8px;
            }
            .fixed-cta-inner {
                border-radius: var(--radius-md);
                padding: 10px 14px;
                gap: 8px;
            }
            .fixed-cta-text {
                font-size: 12px;
            }
            .fixed-cta .btn {
                padding: 7px 14px;
                font-size: 12px;
            }
            body {
                padding-bottom: 100px;
            }
            .breadcrumb-nav {
                font-size: 12px;
            }
        }

/* roulang page: category6 */
:root {
            --brand-gradient: linear-gradient(135deg, #FF3D71 0%, #FF8A3D 100%);
            --brand-gradient-soft: linear-gradient(135deg, rgba(255, 61, 113, 0.12) 0%, rgba(255, 138, 61, 0.12) 100%);
            --brand-primary: #FF3D71;
            --brand-secondary: #FF8A3D;
            --brand-accent: #00E0C6;
            --brand-gold: #FFC857;
            --dark-bg: #120B2E;
            --dark-bg-2: #1A1A2E;
            --bg-cream: #F6F1EA;
            --card-bg: #FFFFFF;
            --text-primary: #191927;
            --text-secondary: #60606E;
            --border-light: #EEEAE2;
            --radius-xl: 28px;
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-pill: 999px;
            --radius-tag: 8px;
            --shadow-card: 0 12px 40px rgba(18, 11, 46, 0.08);
            --shadow-card-hover: 0 18px 50px rgba(255, 61, 113, 0.18);
            --shadow-dark: 0 12px 32px rgba(18, 11, 46, 0.35);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-num: Arial, Helvetica, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --section-padding: 72px 0;
            --container-max: 1200px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-cream);
            padding-bottom: 88px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button,
        input,
        textarea,
        select {
            font-family: var(--font-family);
            font-size: 16px;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid var(--brand-accent);
            outline-offset: 3px;
        }
        .container-main {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-padding);
        }
        .section-tight {
            padding: 36px 0;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 720px;
        }
        .text-gradient {
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(246, 241, 234, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(18, 11, 46, 0.06);
            transition: var(--transition);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            min-height: 60px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0;
            box-shadow: 0 4px 16px rgba(255, 61, 113, 0.3);
        }
        .brand-logo-text {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
        }
        .brand-logo-text small {
            font-size: 13px;
            font-weight: 500;
            -webkit-text-fill-color: var(--text-secondary);
            letter-spacing: 0.5px;
            display: block;
        }
        .header-search {
            flex: 1;
            max-width: 320px;
            position: relative;
        }
        .header-search input {
            width: 100%;
            padding: 10px 42px 10px 18px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-pill);
            font-size: 14px;
            background: #fff;
            transition: var(--transition);
            color: var(--text-primary);
        }
        .header-search input::placeholder {
            color: #aaa;
        }
        .header-search input:focus {
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 4px rgba(255, 61, 113, 0.1);
            outline: none;
        }
        .header-search .search-icon {
            position: absolute;
            right: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 15px;
            pointer-events: none;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            line-height: 1.5;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 4px 18px rgba(255, 61, 113, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(255, 61, 113, 0.4);
            filter: brightness(1.08);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border-light);
        }
        .btn-outline:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 17px;
        }
        .btn-accent {
            background: var(--brand-accent);
            color: var(--dark-bg);
            box-shadow: 0 4px 16px rgba(0, 224, 198, 0.25);
        }
        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 224, 198, 0.35);
            filter: brightness(1.05);
            color: var(--dark-bg);
        }
        .btn-link {
            background: none;
            border: none;
            padding: 0;
            color: var(--brand-primary);
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-link:hover {
            text-decoration: underline;
            color: var(--brand-secondary);
        }
        .btn-link i {
            transition: transform 0.3s ease;
        }
        .btn-link:hover i {
            transform: translateX(4px);
        }
        .header-tabs {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .header-tabs::-webkit-scrollbar {
            display: none;
        }
        .tab-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: rgba(18, 11, 46, 0.04);
            border: 1px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .tab-link:hover {
            background: rgba(255, 61, 113, 0.08);
            color: var(--brand-primary);
        }
        .tab-link.active {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.25);
            border-color: transparent;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            padding: 24px 0 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            list-style: none;
        }
        .breadcrumb li {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "/";
            color: #ccc;
            margin-right: 6px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--brand-primary);
        }
        .breadcrumb .current {
            color: var(--brand-primary);
            font-weight: 600;
        }

        /* ===== Category Hero ===== */
        .cat-hero {
            padding: 36px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: var(--brand-gradient-soft);
            filter: blur(80px);
            pointer-events: none;
            z-index: 0;
        }
        .cat-hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .cat-hero-text {
            flex: 1;
            min-width: 280px;
        }
        .cat-hero h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }
        .cat-hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.75;
            max-width: 620px;
            margin-bottom: 24px;
        }
        .cat-hero-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .cat-hero-badge-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .hero-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            box-shadow: 0 2px 8px rgba(18, 11, 46, 0.04);
        }
        .hero-chip i {
            color: var(--brand-accent);
            font-size: 12px;
        }
        .cat-hero-visual {
            flex-shrink: 0;
            width: 360px;
            max-width: 100%;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .cat-hero-visual img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            border-radius: var(--radius-xl);
        }
        .cat-hero-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: var(--radius-xl);
            background: linear-gradient(180deg, rgba(18, 11, 46, 0) 40%, rgba(18, 11, 46, 0.45) 100%);
            pointer-events: none;
        }
        .hero-visual-label {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-visual-label i {
            color: var(--brand-gold);
        }

        /* ===== Feature Cards (download) ===== */
        .download-features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }
        .df-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .df-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(255, 61, 113, 0.2);
        }
        .df-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--brand-gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary);
            font-size: 20px;
        }
        .df-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.35;
        }
        .df-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding: 16px 20px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            margin-bottom: 32px;
        }
        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
        }
        .filter-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .filter-tab {
            padding: 7px 18px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: rgba(18, 11, 46, 0.04);
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .filter-tab:hover {
            background: rgba(255, 61, 113, 0.08);
            color: var(--brand-primary);
        }
        .filter-tab.active {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 4px 12px rgba(255, 61, 113, 0.25);
        }

        /* ===== Content Main Area ===== */
        .content-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 28px;
            align-items: start;
            margin-bottom: 48px;
        }
        /* ===== Download List Cards ===== */
        .dl-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .dl-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .dl-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 61, 113, 0.2);
            transform: translateY(-3px);
        }
        .dl-card-img {
            flex-shrink: 0;
            width: 200px;
            height: 130px;
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .dl-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
        }
        .dl-card-body {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .dl-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .dl-card-meta .date {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .dl-card-meta .date i {
            color: var(--brand-accent);
            font-size: 13px;
        }
        .dl-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
            transition: var(--transition);
        }
        .tag:hover {
            background: var(--brand-gradient);
            color: #fff;
        }
        .dl-card h3 {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-primary);
        }
        .dl-card h3 a:hover {
            color: var(--brand-primary);
        }
        .dl-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .dl-card-action {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 2px;
        }
        .dl-card-action .btn-link {
            font-size: 13px;
        }
        .dl-card-action .download-btn-mini {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: var(--brand-accent);
            color: var(--dark-bg);
            font-size: 12px;
            font-weight: 700;
            transition: var(--transition);
        }
        .dl-card-action .download-btn-mini:hover {
            filter: brightness(1.05);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 224, 198, 0.3);
        }

        /* ===== Sidebar ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
        }
        .sidebar-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--brand-primary);
            font-size: 16px;
        }
        .stat-mini-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .stat-mini {
            background: var(--brand-gradient);
            border-radius: var(--radius-md);
            padding: 16px 12px;
            text-align: center;
            color: #fff;
        }
        .stat-mini .num {
            font-size: 26px;
            font-weight: 700;
            font-family: var(--font-num);
            line-height: 1.2;
        }
        .stat-mini .label {
            font-size: 12px;
            opacity: 0.9;
            margin-top: 4px;
        }
        .hot-list {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hot-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            padding: 6px 8px;
            border-radius: var(--radius-tag);
            transition: var(--transition);
        }
        .hot-list li a:hover {
            color: var(--brand-primary);
            background: rgba(255, 61, 113, 0.06);
        }
        .hot-list li a .rank {
            width: 22px;
            height: 22px;
            border-radius: 6px;
            background: var(--brand-gradient-soft);
            color: var(--brand-primary);
            font-size: 12px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .hot-list li a .rank.top {
            background: var(--brand-gradient);
            color: #fff;
        }
        .rss-entry {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: rgba(0, 224, 198, 0.06);
            border-radius: var(--radius-pill);
            font-size: 13px;
            color: var(--text-secondary);
            transition: var(--transition);
            border: 1px dashed rgba(0, 224, 198, 0.3);
        }
        .rss-entry:hover {
            border-color: var(--brand-accent);
            color: var(--brand-primary);
            background: rgba(0, 224, 198, 0.1);
        }
        .rss-entry i {
            color: var(--brand-accent);
            font-size: 16px;
        }
        .sidebar-img-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-card);
        }
        .sidebar-img-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .sidebar-img-card .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18, 11, 46, 0) 30%, rgba(18, 11, 46, 0.7) 100%);
            display: flex;
            align-items: flex-end;
            padding: 16px;
            font-size: 14px;
            color: #fff;
            font-weight: 600;
        }

        /* ===== Flow Steps ===== */
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 48px;
        }
        .flow-step {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 24px 18px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            position: relative;
        }
        .flow-step:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .flow-step-number {
            width: 42px;
            height: 42px;
            margin: 0 auto 12px;
            border-radius: 50%;
            background: var(--brand-gradient);
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.3);
        }
        .flow-step h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .flow-step p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== Category About ===== */
        .cat-about {
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            margin-bottom: 48px;
        }
        .cat-about h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .cat-about p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 12px;
        }
        .cat-about p:last-of-type {
            margin-bottom: 0;
        }
        .cat-about blockquote {
            margin: 16px 0;
            padding: 16px 20px;
            border-left: 4px solid var(--brand-primary);
            background: var(--brand-gradient-soft);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-size: 15px;
            color: var(--text-primary);
            font-style: normal;
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 48px;
        }
        .faq-section .section-title {
            margin-bottom: 24px;
        }
        .accordion {
            margin: 0;
            list-style: none;
        }
        .accordion-item {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            margin-bottom: 12px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }
        .accordion-item:hover {
            border-color: rgba(255, 61, 113, 0.2);
        }
        .accordion-item.is-active {
            border-left: 3px solid var(--brand-primary);
        }
        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            transition: var(--transition);
        }
        .accordion-title:hover {
            color: var(--brand-primary);
        }
        .accordion-title .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: var(--brand-gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary);
            font-size: 12px;
            flex-shrink: 0;
            transition: var(--transition);
        }
        .accordion-item.is-active .accordion-title .faq-icon {
            background: var(--brand-gradient);
            color: #fff;
            transform: rotate(180deg);
        }
        .accordion-content {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ===== Pagination ===== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin: 32px 0 48px;
        }
        .pagination {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }
        .pagination li {
            display: inline-block;
        }
        .pagination li a,
        .pagination li span {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            padding: 0 14px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            cursor: pointer;
        }
        .pagination li a:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }
        .pagination li.current span {
            background: var(--brand-gradient);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(255, 61, 113, 0.3);
        }
        .pagination li.disabled span {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background: var(--dark-bg);
            border-radius: var(--radius-xl);
            padding: 40px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -5%;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: var(--brand-gradient);
            opacity: 0.15;
            filter: blur(60px);
            pointer-events: none;
        }
        .cta-banner-text {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 1;
        }
        .cta-banner-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-banner-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            max-width: 480px;
        }
        .cta-banner-actions {
            display: flex;
            gap: 14px;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }
        .cta-banner-actions .btn-primary {
            background: var(--brand-gradient);
        }
        .cta-banner-actions .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.3);
        }
        .cta-banner-actions .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 20px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 40px;
        }
        .footer-brand .brand-logo-text {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 14px;
            display: inline-block;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 18px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--brand-gradient);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--brand-secondary);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 13px;
            min-width: 0;
        }
        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-subscribe input:focus {
            border-color: var(--brand-primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 61, 113, 0.2);
        }
        .footer-subscribe .btn {
            padding: 10px 18px;
            font-size: 13px;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
        }
        .footer-bottom-links a:hover {
            color: var(--brand-secondary);
        }

        /* ===== Sticky Bottom Bar ===== */
        .sticky-bottom-bar {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            background: rgba(18, 11, 46, 0.9);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-pill);
            padding: 10px 14px;
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: var(--shadow-dark);
            max-width: 94%;
        }
        .sticky-bottom-bar p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .sticky-bottom-bar .btn {
            padding: 8px 20px;
            font-size: 13px;
            flex-shrink: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .download-features {
                grid-template-columns: repeat(2, 1fr);
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: 48px 0;
            }
            .header-search {
                display: none;
            }
            .header-top {
                padding: 10px 0;
                min-height: 52px;
            }
            .brand-logo-icon {
                width: 34px;
                height: 34px;
                font-size: 15px;
                border-radius: 10px;
            }
            .brand-logo-text {
                font-size: 18px;
            }
            .brand-logo-text small {
                font-size: 11px;
            }
            .cat-hero h1 {
                font-size: 28px;
            }
            .cat-hero {
                padding: 24px 0 28px;
            }
            .cat-hero-inner {
                gap: 20px;
            }
            .cat-hero-visual {
                width: 100%;
            }
            .cat-hero-visual img {
                height: 180px;
            }
            .dl-card {
                flex-direction: column;
                padding: 16px;
            }
            .dl-card-img {
                width: 100%;
                height: 180px;
            }
            .download-features {
                grid-template-columns: 1fr;
            }
            .flow-steps {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cat-about {
                padding: 24px 20px;
            }
            .cta-banner {
                padding: 28px 22px;
                flex-direction: column;
                text-align: left;
            }
            .cta-banner-actions {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 22px;
            }
            .filter-bar {
                gap: 10px;
                padding: 12px 14px;
            }
            .sticky-bottom-bar {
                bottom: 10px;
                padding: 8px 12px;
                gap: 10px;
                width: 96%;
            }
            .sticky-bottom-bar p {
                font-size: 12px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container-main {
                padding: 0 12px;
            }
            .header-tabs {
                gap: 5px;
                padding: 8px 0;
            }
            .tab-link {
                padding: 6px 13px;
                font-size: 12px;
            }
            .cat-hero h1 {
                font-size: 24px;
            }
            .cat-hero-desc {
                font-size: 14px;
            }
            .dl-card h3 {
                font-size: 16px;
            }
            .stat-mini .num {
                font-size: 22px;
            }
            .flow-steps {
                grid-template-columns: 1fr;
            }
            .pagination li a,
            .pagination li span {
                min-width: 36px;
                height: 36px;
                padding: 0 10px;
                font-size: 12px;
            }
            .sticky-bottom-bar {
                bottom: 8px;
                padding: 7px 10px;
            }
            .sticky-bottom-bar p {
                display: none;
            }
            .sticky-bottom-bar .btn {
                padding: 7px 16px;
                font-size: 12px;
                width: 100%;
            }
        }