/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1a2a6c;
            --primary-light: #2d4a8e;
            --primary-dark: #0f1a4a;
            --accent: #f5a623;
            --accent-light: #ffc142;
            --accent-dark: #d48a1a;
            --bg-dark: #0b1120;
            --bg-section: #f4f6fc;
            --bg-card: #ffffff;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a6a;
            --text-light: #8a8aaa;
            --text-white: #ffffff;
            --border-color: #e2e6f0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
            --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
            --shadow-glow: 0 0 40px rgba(245,166,35,0.25);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --container-max: 1200px;
        }

        /* ===== Reset / Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background: #ffffff;
            -webkit-font-smoothing: antialiased;
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent); }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { list-style: none; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; outline: none; }
        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 90px 0; }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            text-align: center;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            text-align: center;
            max-width: 640px;
            margin: 0 auto 50px;
            line-height: 1.8;
        }
        .text-accent { color: var(--accent); }
        .text-center { text-align: center; }

        /* ===== Header / Navigation (创作者平台风格) ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: var(--transition);
        }
        .site-header.scrolled {
            background: rgba(11, 17, 32, 0.98);
            box-shadow: 0 4px 30px rgba(0,0,0,0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 900;
            color: var(--bg-dark);
            box-shadow: 0 4px 12px rgba(245,166,35,0.3);
        }
        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span { color: var(--accent); }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0 20px;
        }
        .nav-channels a {
            padding: 8px 18px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255,255,255,0.7);
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-channels a:hover,
        .nav-channels a.active {
            color: var(--text-white);
            background: rgba(255,255,255,0.08);
        }
        .nav-channels a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.08);
            border-radius: 24px;
            padding: 0 16px;
            height: 40px;
            border: 1px solid rgba(255,255,255,0.06);
            transition: var(--transition);
        }
        .search-box:focus-within {
            background: rgba(255,255,255,0.14);
            border-color: var(--accent);
        }
        .search-box input {
            background: none;
            border: none;
            color: var(--text-white);
            font-size: 0.9rem;
            width: 140px;
            padding: 0 8px;
        }
        .search-box input::placeholder { color: rgba(255,255,255,0.4); }
        .search-box i { color: rgba(255,255,255,0.4); font-size: 0.9rem; }
        .btn-header {
            padding: 8px 22px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-header-outline {
            background: transparent;
            color: var(--text-white);
            border: 1.5px solid rgba(255,255,255,0.25);
        }
        .btn-header-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(245,166,35,0.08);
        }
        .btn-header-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--bg-dark);
            box-shadow: 0 4px 16px rgba(245,166,35,0.3);
        }
        .btn-header-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245,166,35,0.4);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-white);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px;
        }

        /* ===== Hero 首屏 ===== */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background: var(--bg-dark);
            padding-top: 72px;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.55;
            z-index: 1;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11,17,32,0.92) 0%, rgba(11,17,32,0.60) 50%, rgba(11,17,32,0.85) 100%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 820px;
            margin: 0 auto;
            padding: 60px 24px;
            text-align: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245,166,35,0.15);
            border: 1px solid rgba(245,166,35,0.25);
            border-radius: 50px;
            padding: 6px 20px;
            font-size: 0.85rem;
            color: var(--accent-light);
            margin-bottom: 28px;
            backdrop-filter: blur(4px);
        }
        .hero-badge i { font-size: 0.75rem; }
        .hero-title {
            font-size: clamp(2.8rem, 7vw, 5.2rem);
            font-weight: 900;
            color: var(--text-white);
            line-height: 1.1;
            letter-spacing: -1.5px;
            margin-bottom: 20px;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--accent), #ff8a5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 1.2rem;
            color: rgba(255,255,255,0.75);
            max-width: 600px;
            margin: 0 auto 36px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        .btn-hero {
            padding: 16px 40px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn-hero-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--bg-dark);
            box-shadow: 0 8px 32px rgba(245,166,35,0.35);
        }
        .btn-hero-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 48px rgba(245,166,35,0.5);
        }
        .btn-hero-secondary {
            background: rgba(255,255,255,0.08);
            color: var(--text-white);
            border: 1.5px solid rgba(255,255,255,0.2);
            backdrop-filter: blur(4px);
        }
        .btn-hero-secondary:hover {
            background: rgba(255,255,255,0.16);
            border-color: var(--accent);
            color: var(--accent);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: center;
            margin-top: 56px;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .hero-stat-item { text-align: center; }
        .hero-stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.5px;
        }
        .hero-stat-number .accent { color: var(--accent); }
        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
            margin-top: 4px;
        }

        /* ===== 平台简介 ===== */
        .intro-section {
            background: var(--bg-section);
            padding: 100px 0;
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .intro-image img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            transition: var(--transition);
        }
        .intro-image:hover img { transform: scale(1.03); }
        .intro-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11,17,32,0.2), transparent);
        }
        .intro-text h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .intro-text p {
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 20px;
            font-size: 1.05rem;
        }
        .intro-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 24px;
        }
        .intro-feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-primary);
        }
        .intro-feature-item i {
            color: var(--accent);
            font-size: 1.1rem;
            width: 24px;
            text-align: center;
        }

        /* ===== 分类入口 ===== */
        .categories-section {
            padding: 100px 0;
            background: #ffffff;
        }
        .categories-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-top: 20px;
        }
        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-dark);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            cursor: pointer;
            min-height: 320px;
            display: flex;
            align-items: flex-end;
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .category-card-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.5;
            transition: var(--transition);
        }
        .category-card:hover .category-card-bg { opacity: 0.35; transform: scale(1.05); }
        .category-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11,17,32,0.9) 0%, rgba(11,17,32,0.3) 60%, transparent 100%);
        }
        .category-card-content {
            position: relative;
            z-index: 2;
            padding: 36px 32px;
            width: 100%;
        }
        .category-card-icon {
            width: 56px;
            height: 56px;
            background: rgba(245,166,35,0.2);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent);
            margin-bottom: 16px;
            backdrop-filter: blur(4px);
        }
        .category-card h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
        }
        .category-card p {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            max-width: 300px;
        }
        .category-card .btn-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            padding: 8px 20px;
            background: rgba(255,255,255,0.1);
            border-radius: 50px;
            color: var(--text-white);
            font-size: 0.85rem;
            font-weight: 500;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255,255,255,0.1);
            transition: var(--transition);
        }
        .category-card:hover .btn-tag {
            background: var(--accent);
            color: var(--bg-dark);
            border-color: var(--accent);
        }

        /* ===== 最新资讯 (CMS 列表) ===== */
        .news-section {
            padding: 100px 0;
            background: var(--bg-section);
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 28px;
        }
        .news-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .news-card-image {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .news-card-image .cat-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            padding: 4px 14px;
            background: var(--accent);
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--bg-dark);
        }
        .news-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-light);
            border-top: 1px solid var(--border-color);
            padding-top: 14px;
            margin-top: auto;
        }
        .news-card-meta i { margin-right: 4px; }
        .news-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-light);
            font-size: 1.1rem;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            grid-column: 1 / -1;
        }
        .news-empty i { font-size: 2.4rem; margin-bottom: 16px; color: var(--accent); }

        /* ===== 数据统计 ===== */
        .stats-section {
            padding: 80px 0;
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.08;
            z-index: 1;
        }
        .stats-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }
        .stat-item {
            padding: 30px 16px;
            background: rgba(255,255,255,0.04);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.06);
            transition: var(--transition);
        }
        .stat-item:hover {
            background: rgba(255,255,255,0.08);
            border-color: rgba(245,166,35,0.2);
        }
        .stat-item .number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--text-white);
            letter-spacing: -1px;
        }
        .stat-item .number .accent { color: var(--accent); }
        .stat-item .label {
            font-size: 0.95rem;
            color: rgba(255,255,255,0.6);
            margin-top: 6px;
        }
        .stat-item i {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 12px;
            display: block;
        }

        /* ===== 特色功能 ===== */
        .features-section {
            padding: 100px 0;
            background: #ffffff;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .feature-card {
            padding: 36px 28px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            text-align: center;
        }
        .feature-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .feature-card .icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, rgba(245,166,35,0.12), rgba(245,166,35,0.04));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--accent);
            transition: var(--transition);
        }
        .feature-card:hover .icon {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--bg-dark);
            box-shadow: var(--shadow-glow);
        }
        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 100px 0;
            background: var(--bg-section);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text-primary);
            gap: 16px;
        }
        .faq-question i {
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-question i { transform: rotate(180deg); }
        .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.95rem;
            display: none;
        }
        .faq-item.active .faq-answer { display: block; }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.10;
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
        }
        .cta-content p {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .cta-content .btn-hero-primary {
            font-size: 1.1rem;
            padding: 18px 48px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #070c18;
            color: rgba(255,255,255,0.6);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.04);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo-text {
            font-size: 1.3rem;
            margin-bottom: 12px;
            display: inline-block;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(255,255,255,0.5);
            max-width: 320px;
            margin-top: 12px;
        }
        .footer-col h4 {
            color: var(--text-white);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.5);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover { color: var(--accent); padding-left: 4px; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.04);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); }
        .footer-bottom a:hover { color: var(--accent); }
        .footer-social { display: flex; gap: 12px; }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.04);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.5);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: var(--bg-dark);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .intro-grid { gap: 40px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .header-inner { height: 64px; }
            .nav-channels { display: none; }
            .header-actions .search-box { display: none; }
            .header-actions .btn-header-outline { display: none; }
            .mobile-toggle { display: block; }
            .mobile-nav-open .nav-channels {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(11,17,32,0.98);
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid rgba(255,255,255,0.06);
                backdrop-filter: blur(20px);
            }
            .mobile-nav-open .nav-channels a { padding: 12px 16px; width: 100%; }
            .mobile-nav-open .nav-channels a.active::after { display: none; }
            .mobile-nav-open .nav-channels a.active { background: rgba(245,166,35,0.12); color: var(--accent); }

            .section-padding { padding: 60px 0; }
            .section-title { font-size: 1.8rem; }
            .section-subtitle { font-size: 1rem; margin-bottom: 30px; }

            .hero-title { font-size: 2.4rem; }
            .hero-desc { font-size: 1rem; }
            .hero-stats { gap: 24px; }
            .hero-stat-number { font-size: 1.6rem; }

            .intro-grid { grid-template-columns: 1fr; gap: 30px; }
            .intro-image img { height: 280px; }
            .intro-features { grid-template-columns: 1fr; }

            .categories-grid { grid-template-columns: 1fr; }
            .category-card { min-height: 240px; }

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

            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
            .stat-item .number { font-size: 2rem; }

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

            .footer-grid { grid-template-columns: 1fr; gap: 30px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 520px) {
            .hero-title { font-size: 1.8rem; }
            .hero-actions { flex-direction: column; align-items: center; }
            .btn-hero { width: 100%; justify-content: center; padding: 14px 28px; }
            .hero-stats { flex-direction: column; gap: 16px; }
            .stats-grid { grid-template-columns: 1fr; }
            .cta-content h2 { font-size: 1.6rem; }
            .cta-content .btn-hero-primary { width: 100%; }
        }

        /* ===== 工具类 ===== */
        .mt-20 { margin-top: 20px; }
        .mb-20 { margin-bottom: 20px; }
        .gap-16 { gap: 16px; }
        .flex-center { display: flex; align-items: center; justify-content: center; }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1a2a6c;
            --primary-light: #2d4a8e;
            --primary-dark: #0f1a4a;
            --accent: #e74c3c;
            --accent-light: #f05a4a;
            --accent-dark: #c0392b;
            --gold: #f39c12;
            --bg-body: #f8f9fc;
            --bg-card: #ffffff;
            --bg-dark: #0f1a3a;
            --bg-section-alt: #eef1f8;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a6a;
            --text-muted: #8a8aaa;
            --text-light: #ffffff;
            --border-color: #e0e4f0;
            --border-light: #f0f2f8;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(26, 42, 108, 0.06);
            --shadow-md: 0 8px 30px rgba(26, 42, 108, 0.10);
            --shadow-lg: 0 20px 60px rgba(26, 42, 108, 0.15);
            --shadow-glow: 0 0 30px rgba(231, 76, 60, 0.20);
            --transition: all 0.30s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1200px;
            --nav-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: var(--font-sans);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent); }
        ul, ol { list-style: none; }
        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
        .section-title { font-size: 2rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; letter-spacing: -0.02em; }
        .section-subtitle { font-size: 1.05rem; color: var(--text-secondary); max-width: 640px; margin-bottom: 2.5rem; }

        /* ===== 导航 ===== */
        .site-header {
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--nav-height);
            box-shadow: 0 1px 20px rgba(26, 42, 108, 0.05);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-link:hover { color: var(--primary); }
        .logo-icon { font-size: 1.8rem; color: var(--accent); }
        .logo-accent { color: var(--accent); }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-channels a {
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-channels a:hover { color: var(--primary); background: rgba(26, 42, 108, 0.06); }
        .nav-channels a.active {
            color: var(--accent);
            background: rgba(231, 76, 60, 0.08);
            font-weight: 600;
        }
        .nav-channels a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--border-light);
            border-radius: var(--radius-xl);
            padding: 0 14px;
            border: 1px solid transparent;
            transition: var(--transition);
        }
        .search-box:focus-within { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.10); }
        .search-box i { color: var(--text-muted); font-size: 0.9rem; }
        .search-box input {
            border: none;
            background: transparent;
            padding: 8px 10px;
            font-size: 0.9rem;
            color: var(--text-primary);
            outline: none;
            width: 140px;
            font-family: var(--font-sans);
        }
        .search-box input::placeholder { color: var(--text-muted); }
        .btn-header {
            padding: 8px 20px;
            border-radius: var(--radius-xl);
            font-size: 0.9rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .btn-header-outline {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--border-color);
        }
        .btn-header-outline:hover { border-color: var(--primary); background: rgba(26, 42, 108, 0.04); }
        .btn-header-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(231, 76, 60, 0.30);
        }
        .btn-header-primary:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(231, 76, 60, 0.35); }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 8px;
        }

        /* ===== 文章 Banner ===== */
        .article-banner {
            position: relative;
            padding: 80px 0 60px;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 58, 0.88) 0%, rgba(26, 42, 108, 0.75) 100%);
        }
        .article-banner .container { position: relative; z-index: 2; width: 100%; }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .breadcrumb a { color: rgba(255, 255, 255, 0.80); }
        .breadcrumb a:hover { color: #fff; }
        .breadcrumb i { font-size: 0.7rem; color: rgba(255, 255, 255, 0.40); }
        .breadcrumb .current { color: var(--gold); font-weight: 500; }
        .article-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            max-width: 860px;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .article-meta-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
        }
        .article-meta-bar .meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-xl);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 500;
        }
        .article-meta-bar i { font-size: 0.85rem; opacity: 0.7; }

        /* ===== 文章主体 ===== */
        .article-main {
            padding: 60px 0 80px;
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 48px;
        }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 40px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }
        .article-body h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 2.2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--border-light);
        }
        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--primary-light);
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
        }
        .article-body p {
            margin-bottom: 1.2rem;
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .article-body ul, .article-body ol {
            margin-bottom: 1.2rem;
            padding-left: 1.8rem;
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .article-body ul { list-style: disc; }
        .article-body ol { list-style: decimal; }
        .article-body li { margin-bottom: 0.4rem; }
        .article-body img {
            border-radius: var(--radius-sm);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg-section-alt);
            padding: 16px 24px;
            margin: 1.5rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-body a { color: var(--accent); text-decoration: underline; }
        .article-body a:hover { color: var(--accent-dark); }
        .article-body .cms-content-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-muted);
        }
        .article-body .cms-content-empty i { font-size: 3rem; margin-bottom: 16px; display: block; }
        .article-body .cms-content-empty a { display: inline-block; margin-top: 12px; color: var(--accent); text-decoration: none; font-weight: 500; }

        /* ===== 侧边栏 ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i { color: var(--accent); font-size: 1rem; }
        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .sidebar-list li:last-child { border-bottom: none; }
        .sidebar-list a {
            font-size: 0.92rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .sidebar-list a:hover { color: var(--accent); padding-left: 4px; }
        .sidebar-list a i { font-size: 0.7rem; color: var(--text-muted); }
        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .sidebar-tags a {
            padding: 4px 14px;
            border-radius: var(--radius-xl);
            background: var(--border-light);
            font-size: 0.8rem;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .sidebar-tags a:hover { background: var(--accent); color: #fff; }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            border: none;
            text-align: center;
        }
        .sidebar-cta h3 { color: #fff; justify-content: center; }
        .sidebar-cta p { color: rgba(255, 255, 255, 0.75); font-size: 0.9rem; margin-bottom: 16px; }
        .btn-sidebar {
            display: inline-block;
            padding: 10px 28px;
            border-radius: var(--radius-xl);
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-family: var(--font-sans);
        }
        .btn-sidebar:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: var(--shadow-glow); color: #fff; }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 60px 0;
            background: var(--bg-section-alt);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .related-card img { width: 100%; height: 180px; object-fit: cover; }
        .related-card-body { padding: 20px; }
        .related-card-body h4 { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .related-card-body p { font-size: 0.85rem; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .related-card-body .meta { font-size: 0.78rem; color: var(--text-muted); margin-top: 10px; display: flex; align-items: center; gap: 10px; }

        /* ===== CTA ===== */
        .article-cta {
            padding: 60px 0;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
        }
        .article-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 58, 0.88) 0%, rgba(26, 42, 108, 0.78) 100%);
        }
        .article-cta .container { position: relative; z-index: 2; text-align: center; }
        .article-cta h2 { font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
        .article-cta p { color: rgba(255, 255, 255, 0.75); max-width: 600px; margin: 0 auto 28px; font-size: 1.05rem; }
        .btn-cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
        .btn-cta-primary {
            padding: 14px 40px;
            border-radius: var(--radius-xl);
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
            box-shadow: 0 8px 30px rgba(231, 76, 60, 0.30);
        }
        .btn-cta-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(231, 76, 60, 0.40); color: #fff; }
        .btn-cta-secondary {
            padding: 14px 40px;
            border-radius: var(--radius-xl);
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            border: 1.5px solid rgba(255, 255, 255, 0.30);
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .btn-cta-secondary:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); color: #fff; }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.80);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-brand .logo-text { font-size: 1.6rem; font-weight: 800; color: #fff; }
        .footer-brand p { margin-top: 12px; font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.60); max-width: 360px; }
        .footer-col h4 { font-size: 1rem; font-weight: 600; color: #fff; margin-bottom: 16px; }
        .footer-col a { display: block; padding: 5px 0; font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: var(--transition); }
        .footer-col a:hover { color: var(--accent); padding-left: 4px; }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.40);
        }
        .footer-social { display: flex; gap: 14px; }
        .footer-social a { font-size: 1.2rem; color: rgba(255,255,255,0.40); transition: var(--transition); }
        .footer-social a:hover { color: var(--accent); transform: scale(1.15); }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .article-layout { grid-template-columns: 1fr; }
            .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
        }
        @media (max-width: 768px) {
            .nav-channels { display: none; }
            .nav-channels.open { display: flex; flex-direction: column; position: absolute; top: var(--nav-height); left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(18px); padding: 16px 24px; border-bottom: 1px solid var(--border-color); box-shadow: var(--shadow-md); gap: 4px; }
            .nav-channels a { padding: 12px 16px; width: 100%; text-align: center; }
            .nav-channels a.active::after { display: none; }
            .nav-toggle { display: block; }
            .search-box { display: none; }
            .btn-header { display: none; }
            .article-banner { padding: 50px 0 40px; min-height: auto; }
            .article-banner h1 { font-size: 1.8rem; }
            .article-body { padding: 24px; }
            .article-sidebar { grid-template-columns: 1fr; }
            .related-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .section-title { font-size: 1.6rem; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .article-banner h1 { font-size: 1.4rem; }
            .article-body { padding: 16px; }
            .article-body h2 { font-size: 1.3rem; }
            .related-grid { grid-template-columns: 1fr; }
            .btn-cta-group { flex-direction: column; align-items: center; }
            .btn-cta-primary, .btn-cta-secondary { width: 100%; max-width: 300px; text-align: center; }
            .article-meta-bar { flex-direction: column; gap: 10px; align-items: flex-start; }
        }
        @media (max-width: 480px) {
            .logo-link { font-size: 1.2rem; }
            .logo-icon { font-size: 1.4rem; }
        }

/* roulang page: category1 */
:root {
            --primary: #1a1a2e;
            --primary-light: #16213e;
            --accent: #e94560;
            --accent-hover: #d63850;
            --accent-light: rgba(233, 69, 96, 0.12);
            --gold: #f5a623;
            --bg-dark: #0f0f1a;
            --bg-card: #1c1c32;
            --bg-section: #141428;
            --text-white: #ffffff;
            --text-light: #e0e0e0;
            --text-muted: #9a9ab0;
            --border-color: rgba(255, 255, 255, 0.08);
            --border-light: rgba(255, 255, 255, 0.05);
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 16px 48px rgba(233, 69, 96, 0.18);
            --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background: var(--bg-dark);
            color: var(--text-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media screen and (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        @media screen and (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
        }

        .section-title {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.6rem;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .section-title .highlight {
            color: var(--accent);
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 640px;
            margin-bottom: 2.8rem;
            line-height: 1.6;
        }

        @media screen and (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .section-subtitle {
                font-size: 1rem;
                margin-bottom: 2rem;
            }
        }

        @media screen and (max-width: 520px) {
            .section-title {
                font-size: 1.5rem;
            }
        }

        .section-divider {
            width: 60px;
            height: 4px;
            background: var(--accent);
            border-radius: 4px;
            margin: 0.8rem 0 1.8rem 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            line-height: 1.4;
            letter-spacing: 0.01em;
        }
        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 20px rgba(233, 69, 96, 0.35);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(233, 69, 96, 0.45);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 12px rgba(233, 69, 96, 0.3);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-white);
            border: 2px solid rgba(255, 255, 255, 0.25);
            box-shadow: none;
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(233, 69, 96, 0.08);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-ghost {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-light);
            border: none;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--text-white);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
        }

        @media screen and (max-width: 520px) {
            .btn {
                padding: 10px 22px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 14px 28px;
                font-size: 0.95rem;
            }
        }

        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .badge-accent {
            background: var(--accent-light);
            color: var(--accent);
            border: 1px solid rgba(233, 69, 96, 0.2);
        }
        .badge-gold {
            background: rgba(245, 166, 35, 0.15);
            color: var(--gold);
            border: 1px solid rgba(245, 166, 35, 0.2);
        }
        .badge-dark {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .tag {
            display: inline-block;
            padding: 2px 12px;
            border-radius: 50px;
            font-size: 0.72rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
        }
        .tag:hover {
            background: var(--accent-light);
            color: var(--accent);
            border-color: rgba(233, 69, 96, 0.2);
        }

        /* ===== Header & Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(15, 15, 26, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .site-header.scrolled {
            background: rgba(15, 15, 26, 0.98);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
            padding: 0 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .logo-link:hover {
            opacity: 0.92;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent), #ff6b81);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 800;
            box-shadow: 0 4px 14px rgba(233, 69, 96, 0.3);
        }
        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: -0.01em;
        }
        .logo-text span {
            color: var(--accent);
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-channels a {
            padding: 8px 18px;
            border-radius: 50px;
            color: var(--text-muted);
            font-size: 0.92rem;
            font-weight: 500;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-channels a:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-channels a.active {
            color: var(--text-white);
            background: var(--accent-light);
            box-shadow: 0 0 0 1px rgba(233, 69, 96, 0.15);
        }
        .nav-channels a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--accent);
            border-radius: 4px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50px;
            padding: 0 16px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .header-search:focus-within {
            border-color: var(--accent);
            background: rgba(233, 69, 96, 0.06);
        }
        .header-search input {
            background: transparent;
            border: none;
            padding: 8px 10px;
            color: var(--text-white);
            font-size: 0.85rem;
            width: 140px;
            outline: none;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search i {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .header-btn {
            padding: 8px 22px;
            border-radius: 50px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .header-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 20px rgba(233, 69, 96, 0.35);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-white);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .menu-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        @media screen and (max-width: 1024px) {
            .header-search input {
                width: 100px;
            }
            .nav-channels a {
                padding: 6px 14px;
                font-size: 0.85rem;
            }
        }

        @media screen and (max-width: 820px) {
            .menu-toggle {
                display: block;
            }
            .nav-channels {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                flex-direction: column;
                background: rgba(15, 15, 26, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--border-color);
                padding: 16px 24px;
                gap: 4px;
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: var(--transition);
                z-index: 999;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
            }
            .nav-channels.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }
            .nav-channels a {
                width: 100%;
                padding: 12px 18px;
                font-size: 1rem;
                border-radius: 10px;
            }
            .nav-channels a.active::after {
                display: none;
            }
            .nav-channels a.active {
                background: var(--accent-light);
            }
            .header-search {
                display: none;
            }
            .header-search.mobile-show {
                display: flex;
                width: 100%;
                margin-top: 8px;
            }
            .header-actions .header-btn {
                padding: 6px 16px;
                font-size: 0.8rem;
            }
        }

        @media screen and (max-width: 520px) {
            .header-inner {
                padding: 0 12px;
                height: 60px;
            }
            .logo-text {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.95rem;
            }
            .header-actions .header-btn {
                padding: 5px 14px;
                font-size: 0.75rem;
            }
            .menu-toggle {
                font-size: 1.3rem;
            }
        }

        /* ===== Hero Banner ===== */
        .hero-banner {
            position: relative;
            padding: 140px 0 100px;
            min-height: 460px;
            display: flex;
            align-items: center;
            overflow: hidden;
            margin-top: 0;
        }
        .hero-banner .hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            z-index: 0;
        }
        .hero-banner .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.88) 40%, rgba(15, 15, 26, 0.6) 70%, rgba(233, 69, 96, 0.15) 100%);
            z-index: 1;
        }
        .hero-banner .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-banner .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 18px;
            border-radius: 50px;
            background: rgba(233, 69, 96, 0.15);
            border: 1px solid rgba(233, 69, 96, 0.2);
            color: var(--accent);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 1.2rem;
            backdrop-filter: blur(4px);
        }
        .hero-banner .hero-badge i {
            font-size: 0.75rem;
        }
        .hero-banner h1 {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.15;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .hero-banner h1 .highlight {
            color: var(--accent);
        }
        .hero-banner p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 580px;
            margin-bottom: 2rem;
            line-height: 1.7;
            opacity: 0.9;
        }
        .hero-banner .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        @media screen and (max-width: 1024px) {
            .hero-banner {
                padding: 120px 0 80px;
                min-height: 400px;
            }
            .hero-banner h1 {
                font-size: 2.6rem;
            }
        }

        @media screen and (max-width: 768px) {
            .hero-banner {
                padding: 100px 0 64px;
                min-height: 340px;
            }
            .hero-banner h1 {
                font-size: 2rem;
            }
            .hero-banner p {
                font-size: 1rem;
            }
        }

        @media screen and (max-width: 520px) {
            .hero-banner {
                padding: 80px 0 48px;
                min-height: 280px;
            }
            .hero-banner h1 {
                font-size: 1.6rem;
            }
            .hero-banner p {
                font-size: 0.9rem;
                margin-bottom: 1.5rem;
            }
            .hero-banner .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .hero-banner .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== Sections ===== */
        section {
            padding: 80px 0;
        }

        @media screen and (max-width: 768px) {
            section {
                padding: 56px 0;
            }
        }

        @media screen and (max-width: 520px) {
            section {
                padding: 40px 0;
            }
        }

        .section-bg-alt {
            background: var(--bg-section);
        }

        /* ===== Sports Categories ===== */
        .sports-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .sport-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 20px 28px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .sport-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), #ff6b81);
            opacity: 0;
            transition: var(--transition);
        }
        .sport-card:hover {
            border-color: rgba(233, 69, 96, 0.2);
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .sport-card:hover::before {
            opacity: 1;
        }
        .sport-card .sport-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 1.6rem;
            color: var(--accent);
            transition: var(--transition);
        }
        .sport-card:hover .sport-icon {
            background: var(--accent);
            color: #fff;
            transform: scale(1.05);
        }
        .sport-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.4rem;
        }
        .sport-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0.8rem;
            line-height: 1.5;
        }
        .sport-card .sport-count {
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 600;
        }

        @media screen and (max-width: 1024px) {
            .sports-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media screen and (max-width: 520px) {
            .sports-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .sport-card {
                padding: 24px 16px 20px;
            }
        }

        /* ===== Event Cards ===== */
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .event-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            transform: translateY(-6px);
            border-color: rgba(233, 69, 96, 0.15);
            box-shadow: var(--shadow-hover);
        }
        .event-card .event-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 0;
            display: block;
            transition: var(--transition);
        }
        .event-card:hover .event-img {
            transform: scale(1.02);
        }
        .event-card .event-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .event-card .event-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 0.6rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .event-card .event-meta i {
            margin-right: 4px;
        }
        .event-card .event-meta .event-date {
            color: var(--text-muted);
        }
        .event-card .event-meta .event-tag {
            color: var(--accent);
            background: var(--accent-light);
            padding: 2px 10px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.7rem;
        }
        .event-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .event-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 1rem;
        }
        .event-card .event-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 0.8rem;
            border-top: 1px solid var(--border-color);
        }
        .event-card .event-footer .btn {
            padding: 6px 16px;
            font-size: 0.8rem;
        }
        .event-card .event-footer .event-stat {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .event-card .event-footer .event-stat i {
            color: var(--accent);
        }

        @media screen and (max-width: 1024px) {
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 22px;
            }
        }

        @media screen and (max-width: 640px) {
            .events-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .event-card .event-body {
                padding: 16px 18px 18px;
            }
            .event-card .event-img {
                height: 180px;
            }
        }

        /* ===== Stats ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 20px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .stat-item:hover {
            border-color: rgba(233, 69, 96, 0.15);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .stat-item .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.1;
            margin-bottom: 0.3rem;
        }
        .stat-item .stat-number .accent {
            color: var(--accent);
        }
        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .stat-item .stat-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 0.8rem;
            opacity: 0.6;
        }

        @media screen and (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

        @media screen and (max-width: 520px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-item {
                padding: 20px 12px;
            }
            .stat-item .stat-number {
                font-size: 2rem;
            }
        }

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

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 18px 22px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            cursor: default;
        }
        .news-item:hover {
            border-color: rgba(233, 69, 96, 0.12);
            background: rgba(28, 28, 50, 0.8);
            transform: translateX(4px);
        }
        .news-item .news-thumb {
            width: 80px;
            height: 80px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
        }
        .news-item .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-content h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 0.3rem;
            line-height: 1.4;
        }
        .news-item .news-content p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-item .news-content .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 0.4rem;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .news-item .news-content .news-meta i {
            margin-right: 4px;
            color: var(--accent);
        }

        @media screen and (max-width: 640px) {
            .news-item {
                flex-direction: column;
                padding: 14px 16px;
                gap: 12px;
            }
            .news-item .news-thumb {
                width: 100%;
                height: 160px;
            }
            .news-item .news-content h4 {
                font-size: 0.95rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(233, 69, 96, 0.1);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-white);
            transition: var(--transition);
            user-select: none;
            gap: 12px;
        }
        .faq-item .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-item .faq-question i {
            color: var(--accent);
            font-size: 0.9rem;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        @media screen and (max-width: 640px) {
            .faq-item .faq-question {
                padding: 14px 16px;
                font-size: 0.92rem;
            }
            .faq-item .faq-answer {
                font-size: 0.85rem;
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-section);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(233, 69, 96, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-box {
            background: linear-gradient(145deg, var(--bg-card), var(--bg-section));
            border-radius: var(--radius-lg);
            padding: 60px 48px;
            border: 1px solid var(--border-color);
            text-align: center;
            position: relative;
            z-index: 1;
            box-shadow: var(--shadow-card);
        }
        .cta-box h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.8rem;
        }
        .cta-box p {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto 2rem;
            line-height: 1.7;
        }
        .cta-box .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
        }

        @media screen and (max-width: 768px) {
            .cta-box {
                padding: 40px 24px;
                border-radius: var(--radius);
            }
            .cta-box h2 {
                font-size: 1.5rem;
            }
            .cta-box p {
                font-size: 0.95rem;
            }
        }

        @media screen and (max-width: 520px) {
            .cta-box {
                padding: 32px 16px;
            }
            .cta-box h2 {
                font-size: 1.3rem;
            }
            .cta-box .cta-actions {
                flex-direction: column;
                gap: 10px;
            }
            .cta-box .cta-actions .btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-color);
        }
        .footer-brand .logo-text {
            font-size: 1.3rem;
            display: inline-block;
            margin-bottom: 1rem;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 1.2rem;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            transform: translateX(4px);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 0;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-bottom span {
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-social {
            display: flex;
            gap: 14px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 1rem;
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }
        .footer-social a:hover {
            background: var(--accent-light);
            color: var(--accent);
            border-color: rgba(233, 69, 96, 0.2);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(233, 69, 96, 0.15);
        }

        @media screen and (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-brand p {
                max-width: 100%;
            }
        }

        @media screen and (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-social {
                justify-content: center;
            }
        }

        @media screen and (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 40px 0 0;
            }
        }

        /* ===== Mobile Search Reveal ===== */
        .mobile-search-wrap {
            display: none;
        }
        @media screen and (max-width: 820px) {
            .mobile-search-wrap {
                display: block;
                padding: 8px 24px 16px;
                background: rgba(15, 15, 26, 0.98);
                border-bottom: 1px solid var(--border-color);
            }
            .mobile-search-wrap .header-search {
                display: flex;
                width: 100%;
            }
            .mobile-search-wrap .header-search input {
                width: 100%;
            }
            .mobile-search-wrap.hidden {
                display: none;
            }
        }

        /* ===== Additional Utility ===== */
        .text-center {
            text-align: center;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .mb-3 {
            margin-bottom: 1.5rem;
        }
        .mb-4 {
            margin-bottom: 2rem;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mt-3 {
            margin-top: 1.5rem;
        }
        .mt-4 {
            margin-top: 2rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .gap-2 {
            gap: 10px;
        }
        .gap-3 {
            gap: 16px;
        }

        /* Foundation overrides for dark theme */
        .site-footer .footer-grid a,
        .site-footer .footer-bottom span,
        .site-footer .footer-brand p {
            color: var(--text-muted);
        }
        .site-footer .footer-col h4 {
            color: var(--text-white);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1.2rem;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            opacity: 0.4;
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 500;
        }

/* roulang page: category2 */
/* ===== Design Variables ===== */
        :root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --secondary: #2c3e50;
            --secondary-light: #34495e;
            --accent: #f39c12;
            --accent-light: #f1c40f;
            --bg: #0b0e14;
            --bg-card: #131820;
            --bg-section: #0f151e;
            --bg-elevated: #1a2330;
            --text: #f0f2f5;
            --text-muted: #8a94a6;
            --text-soft: #b0b8c8;
            --border: #2a3440;
            --border-light: #3a4658;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-hover: 0 16px 48px rgba(192, 57, 43, 0.25);
            --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --container: 1200px;
            --nav-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--accent-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            font-weight: 700;
            color: var(--text);
        }
        h1 {
            font-size: 2.8rem;
        }
        h2 {
            font-size: 2.2rem;
            margin-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.15rem;
        }
        p {
            color: var(--text-soft);
            margin-bottom: 1rem;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        .section-title h2 {
            font-size: 2.2rem;
            background: linear-gradient(135deg, var(--text), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-title p {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0.5rem auto 0;
        }
        .section-subtitle {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent);
            background: rgba(243, 156, 18, 0.12);
            padding: 4px 16px;
            border-radius: 20px;
            margin-bottom: 0.75rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            background: transparent;
            color: var(--text);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(192, 57, 43, 0.35);
            color: #fff;
        }
        .btn-secondary {
            background: transparent;
            border-color: var(--border-light);
            color: var(--text);
        }
        .btn-secondary:hover,
        .btn-secondary:focus {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(243, 156, 18, 0.15);
        }
        .btn-accent {
            background: var(--accent);
            color: #0b0e14;
            border-color: var(--accent);
            font-weight: 700;
        }
        .btn-accent:hover,
        .btn-accent:focus {
            background: var(--accent-light);
            border-color: var(--accent-light);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(243, 156, 18, 0.35);
            color: #0b0e14;
        }
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            background: var(--bg-elevated);
            color: var(--text-muted);
            border: 1px solid var(--border);
        }
        .badge-hot {
            background: rgba(231, 76, 60, 0.2);
            color: var(--primary-light);
            border-color: rgba(231, 76, 60, 0.3);
        }
        .badge-new {
            background: rgba(46, 204, 113, 0.2);
            color: #2ecc71;
            border-color: rgba(46, 204, 113, 0.3);
        }
        .badge-top {
            background: rgba(243, 156, 18, 0.2);
            color: var(--accent);
            border-color: rgba(243, 156, 18, 0.3);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(11, 14, 20, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border);
            height: var(--nav-height);
            transition: background var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo i {
            color: var(--primary);
            font-size: 1.8rem;
        }
        .logo span {
            color: var(--accent);
        }
        .logo:hover {
            color: var(--text);
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-channels a {
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-channels a:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-channels a.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.3);
        }
        .nav-channels a.active::after {
            display: none;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 40px;
            padding: 0 16px;
            transition: all var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.15);
        }
        .nav-search input {
            background: transparent;
            border: none;
            padding: 8px 8px 8px 4px;
            color: var(--text);
            width: 140px;
            font-size: 0.85rem;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search i {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .nav-btn {
            padding: 8px 20px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.85rem;
            background: var(--accent);
            color: #0b0e14;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-btn:hover {
            background: var(--accent-light);
            transform: scale(1.04);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px;
        }

        /* ===== Mobile Nav ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            width: 100%;
            background: rgba(11, 14, 20, 0.98);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px 28px;
            z-index: 999;
            flex-direction: column;
            gap: 10px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-soft);
            transition: all var(--transition);
        }
        .mobile-menu a:hover {
            background: var(--bg-card);
            color: var(--text);
        }
        .mobile-menu a.active {
            color: #fff;
            background: var(--primary);
        }
        .mobile-menu .nav-search {
            margin-top: 8px;
            width: 100%;
        }
        .mobile-menu .nav-search input {
            width: 100%;
        }
        .mobile-menu .nav-btn {
            margin-top: 8px;
            width: 100%;
            text-align: center;
        }

        /* ===== Page Hero / Banner ===== */
        .page-hero {
            padding: 140px 0 80px;
            position: relative;
            background: linear-gradient(135deg, #0b0e14 0%, #1a1018 50%, #0b0e14 100%);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 160px;
            background: linear-gradient(to top, var(--bg), transparent);
            z-index: 1;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero .hero-badge {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent);
            background: rgba(243, 156, 18, 0.15);
            padding: 4px 18px;
            border-radius: 20px;
            margin-bottom: 1rem;
        }
        .page-hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #fff 40%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-hero p {
            font-size: 1.15rem;
            color: var(--text-soft);
            max-width: 640px;
            margin-bottom: 1.5rem;
        }
        .page-hero .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 2rem;
        }
        .page-hero .hero-stats .stat-item {
            text-align: center;
        }
        .page-hero .hero-stats .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            display: block;
            line-height: 1.2;
        }
        .page-hero .hero-stats .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        /* ===== Section Spacing ===== */
        section {
            padding: 80px 0;
        }
        section.bg-section {
            background: var(--bg-section);
        }
        section.bg-card-bg {
            background: var(--bg-card);
        }

        /* ===== Card Grid ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 28px;
        }
        .card-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .card-grid.cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .grid-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
        }
        .grid-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-light);
            box-shadow: var(--shadow-hover);
        }
        .grid-card .card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .grid-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .grid-card:hover .card-img img {
            transform: scale(1.06);
        }
        .grid-card .card-img .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .grid-card .card-body {
            padding: 20px 22px 24px;
        }
        .grid-card .card-body .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 6px;
        }
        .grid-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .grid-card .card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .grid-card .card-body .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .grid-card .card-body .card-meta i {
            margin-right: 4px;
        }

        /* ===== Featured List ===== */
        .featured-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .featured-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 20px;
            transition: all var(--transition);
        }
        .featured-item:hover {
            border-color: var(--border-light);
            transform: translateX(6px);
            box-shadow: var(--shadow);
        }
        .featured-item .fi-rank {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-muted);
            min-width: 40px;
            text-align: center;
        }
        .featured-item .fi-rank.top {
            color: var(--accent);
        }
        .featured-item .fi-img {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }
        .featured-item .fi-content {
            flex: 1;
        }
        .featured-item .fi-content h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 2px;
        }
        .featured-item .fi-content p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .featured-item .fi-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* ===== Categories Pills ===== */
        .cat-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 2.5rem;
        }
        .cat-pill {
            padding: 8px 24px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-soft);
            transition: all var(--transition);
            cursor: pointer;
        }
        .cat-pill:hover,
        .cat-pill.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== Data / Stats Block ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .stat-block {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 16px;
            transition: all var(--transition);
        }
        .stat-block:hover {
            transform: translateY(-4px);
            border-color: var(--border-light);
            box-shadow: var(--shadow);
        }
        .stat-block .stat-icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .stat-block .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text);
            line-height: 1.2;
        }
        .stat-block .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            padding: 18px 24px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: color var(--transition);
        }
        .faq-question i {
            transition: transform var(--transition);
            color: var(--text-muted);
        }
        .faq-question.open i {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
            display: none;
        }
        .faq-answer.open {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark), #4a0e0e);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.10;
            z-index: 0;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 2.4rem;
            color: #fff;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 1.5rem;
        }
        .cta-section .btn {
            font-size: 1.05rem;
            padding: 14px 44px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #080b10;
            border-top: 1px solid var(--border);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo-text {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text);
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-top: 12px;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-bottom span {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-social {
            display: flex;
            gap: 16px;
        }
        .footer-social a {
            color: var(--text-muted);
            font-size: 1.15rem;
            transition: color var(--transition);
        }
        .footer-social a:hover {
            color: var(--accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .nav-channels a {
                padding: 6px 14px;
                font-size: 0.82rem;
            }
            .nav-search input {
                width: 100px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid.cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid.cols-2 {
                grid-template-columns: 1fr 1fr;
            }
            .page-hero h1 {
                font-size: 2.6rem;
            }
        }
        @media (max-width: 768px) {
            .nav-channels,
            .nav-actions .nav-search,
            .nav-actions .nav-btn {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .page-hero {
                padding: 120px 0 60px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .page-hero p {
                font-size: 1rem;
            }
            .page-hero .hero-stats {
                gap: 20px;
            }
            .page-hero .hero-stats .stat-number {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .section-title h2 {
                font-size: 1.7rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .card-grid.cols-2,
            .card-grid.cols-4 {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stat-block {
                padding: 20px 12px;
            }
            .stat-block .stat-number {
                font-size: 1.8rem;
            }
            .featured-item {
                flex-wrap: wrap;
                gap: 12px;
            }
            .featured-item .fi-rank {
                min-width: 28px;
                font-size: 1.1rem;
            }
            .featured-item .fi-img {
                width: 56px;
                height: 56px;
            }
            .featured-item .fi-meta {
                width: 100%;
                text-align: left;
            }
            .cat-pills {
                gap: 8px;
            }
            .cat-pill {
                padding: 6px 16px;
                font-size: 0.78rem;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            section {
                padding: 56px 0;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .page-hero .hero-stats .stat-item {
                flex: 1 1 40%;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-block .stat-number {
                font-size: 1.5rem;
            }
            .logo {
                font-size: 1.2rem;
            }
            .logo i {
                font-size: 1.4rem;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.85rem;
            }
        }

        /* ===== Utility ===== */
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mt-3 {
            margin-top: 1.5rem;
        }
        .mt-4 {
            margin-top: 2rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .mb-3 {
            margin-bottom: 1.5rem;
        }
        .gap-2 {
            gap: 0.5rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .w-full {
            width: 100%;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

        /* ===== Foundation Overrides ===== */
        .grid-container {
            max-width: var(--container);
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 768px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }