/* roulang page: index */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #2a4d7a;
            --accent: #f4a261;
            --dark: #0f1a2e;
            --dark-2: #16263f;
            --light: #f8f9fa;
            --white: #ffffff;
            --text: #2b2d42;
            --text-muted: #6c757d;
            --border: #e9ecef;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 30px rgba(15, 26, 46, 0.1);
            --shadow-lg: 0 16px 48px rgba(15, 26, 46, 0.16);
            --transition: all 0.3s ease;
            --font-base: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--light);
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--primary);
        }

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

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

        .container {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 90px 0;
        }

        .section-sm {
            padding: 56px 0;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 40px;
        }

        .text-gradient {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ===== Header & Nav ===== */
        .header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(15, 26, 46, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 74px;
        }

        .brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--white);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .brand i {
            color: var(--primary-light);
            font-size: 1.5rem;
        }

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

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu li {
            position: relative;
        }

        .nav-menu a {
            color: rgba(255, 255, 255, 0.82);
            font-weight: 600;
            font-size: 1rem;
            padding: 10px 18px;
            border-radius: 50px;
            display: block;
            transition: var(--transition);
        }

        .nav-menu a:hover,
        .nav-menu a.active {
            color: var(--white);
            background: rgba(230, 57, 70, 0.25);
            box-shadow: inset 0 0 0 1px rgba(230, 57, 70, 0.4);
        }

        .header-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            border: none;
            padding: 9px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }

        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.45);
            color: var(--white);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 4px 8px;
        }

        /* 移动端底部 Tab */
        .mobile-tab-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(15, 26, 46, 0.98);
            backdrop-filter: blur(16px);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            z-index: 1040;
            box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.25);
        }

        .mobile-tab-bar .tab-items {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-tab-bar .tab-items li {
            flex: 1;
        }

        .mobile-tab-bar a {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 8px 4px;
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.7);
            gap: 2px;
        }

        .mobile-tab-bar a i {
            font-size: 1.1rem;
        }

        .mobile-tab-bar a.active,
        .mobile-tab-bar a:hover {
            color: var(--primary-light);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 720px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--dark);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.5;
            z-index: 1;
        }

        .hero::-webkit-scrollbar {
            display: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 0;
            max-width: 700px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--white);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            backdrop-filter: blur(8px);
            margin-bottom: 24px;
        }

        .hero h1 {
            font-size: 3.4rem;
            font-weight: 900;
            color: var(--white);
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .hero p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.86);
            line-height: 1.8;
            margin-bottom: 36px;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-brand {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            border: none;
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-brand:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(230, 57, 70, 0.5);
            color: var(--white);
        }

        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: var(--white);
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
        }

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

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 56px;
            flex-wrap: wrap;
        }

        .hero-stat {
            color: var(--white);
        }

        .hero-stat .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1.2;
        }

        .hero-stat .label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ===== Features ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 24px;
        }

        .feature-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 40px 32px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 70, 0.3);
        }

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

        .feature-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--white);
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 12px;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Category Cards ===== */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }

        .category-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            background: var(--dark);
            height: 360px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.55;
            transition: transform 0.6s ease, opacity 0.4s ease;
        }

        .category-card:hover img {
            transform: scale(1.05);
            opacity: 0.4;
        }

        .category-card-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 40px 32px 32px;
            background: linear-gradient(to top, rgba(15, 26, 46, 0.92) 0%, rgba(15, 26, 46, 0.6) 60%, transparent 100%);
            color: var(--white);
        }

        .category-card-content h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .category-card-content p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary-light);
            font-weight: 600;
            font-size: 0.95rem;
        }

        .card-link i {
            transition: transform 0.3s ease;
        }

        .card-link:hover {
            color: var(--white);
        }

        .card-link:hover i {
            transform: translateX(4px);
        }

        /* ===== 资讯列表 ===== */
        .news-section {
            background: var(--white);
        }

        .news-list {
            display: grid;
            gap: 20px;
            margin-top: 32px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--light);
            border-radius: var(--radius-sm);
            padding: 20px 24px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(230, 57, 70, 0.3);
            transform: translateX(4px);
        }

        .news-item .badge-wrapper {
            flex-shrink: 0;
        }

        .news-item .badge {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            border: none;
        }

        .news-item h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--secondary);
            margin-bottom: 4px;
            line-height: 1.5;
            transition: var(--transition);
        }

        .news-item:hover h4 {
            color: var(--primary);
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .news-meta i {
            position: absolute;
            margin: auto;
        }

        .news-item .date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== 赛事直播组块 ===== */
        .live-band {
            background: var(--dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 90px 0;
            color: var(--white);
        }

        .live-band::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(rgba(15, 26, 46, 0.9), rgba(15, 26, 46, 0.8));
        }

        .live-band .container {
            position: relative;
            z-index: 2;
        }

        .live-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
            border-radius: var(--radius-sm);
            padding: 24px;
            transition: var(--transition);
            height: 100%;
        }

        .live-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }

        .live-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }

        .live-status {
            display: inline-block;
            background: var(--primary);
            color: var(--white);
            font-size: 0.75rem;
            padding: 4px 12px;
            border-radius: 30px;
            font-weight: 700;
            animation: pulse 1.6s infinite;
        }

        .live-channel {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.6);
            }
            50% {
                opacity: 0.85;
                box-shadow: 0 0 0 8px rgba(230, 57, 70, 0);
            }
        }

        /* ===== 数据排行 ===== */
        .ranking-table {
            width: 100%;
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }

        .ranking-table thead {
            background: var(--secondary);
            color: var(--white);
        }

        .ranking-table th {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
        }

        .ranking-table td {
            padding: 16px 24px;
            border-bottom: 1px solid var(--border);
            font-size: 0.95rem;
            vertical-align: middle;
        }

        .ranking-table tbody tr {
            transition: var(--transition);
        }

        .ranking-table tbody tr:hover {
            background: rgba(230, 57, 70, 0.04);
        }

        .ranking-table tbody tr:last-child td {
            border-bottom: none;
        }

        .team-cell {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            color: var(--secondary);
        }

        /* ===== 内容卡片 ===== */
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 32px;
        }

        .content-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .content-card-img {
            position: relative;
            overflow: hidden;
            height: 200px;
        }

        .content-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .content-card:hover .content-card-img img {
            transform: scale(1.05);
        }

        .content-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .content-card-body .tag {
            align-self: flex-start;
            background: rgba(230, 57, 70, 0.1);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 30px;
            margin-bottom: 12px;
        }

        .content-card-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .content-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 16px;
        }

        /* ===== FAQ ===== */
        .faq-container {
            max-width: 840px;
            margin: 0 auto;
            margin-top: 40px;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(230, 57, 70, 0.2);
        }

        .faq-question {
            padding: 20px 28px;
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--secondary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
            gap: 16px;
        }

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

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

        .faq-answer {
            padding: 0 28px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.8;
            display: none;
        }

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

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary), var(--dark));
            padding: 80px 0;
            text-align: center;
            color: var(--white);
        }

        .cta-section h2 {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 36px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            border: none;
            padding: 16px 48px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            transition: var(--transition);
            box-shadow: 0 8px 30px rgba(230, 57, 70, 0.4);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 40px rgba(230, 57, 70, 0.55);
            color: var(--white);
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--dark);
            padding: 64px 0 100px;
            color: rgba(255, 255, 255, 0.72);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer .brand {
            margin-bottom: 16px;
            font-size: 1.4rem;
        }

        .footer-desc {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.95rem;
            line-height: 1.8;
            max-width: 360px;
        }

        .footer h5 {
            color: var(--white);
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 18px;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.92rem;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 28px;
            margin-top: 48px;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.88rem;
        }

        /* ===== 内页通用 ===== */
        .page-banner {
            background: var(--dark);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 76px 0 84px;
            color: var(--white);
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(15, 26, 46, 0.92) 0%, rgba(15, 26, 46, 0.75) 50%, rgba(15, 26, 46, 0.4) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 900;
            margin-bottom: 12px;
        }

        .page-banner p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.82);
            max-width: 600px;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            margin-top: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.8);
        }

        .breadcrumb-custom a:hover {
            color: var(--primary-light);
        }

        /* ===== 文章页 ===== */
        .article-body {
            background: var(--white);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            padding: 40px;
            color: var(--text);
            font-size: 1rem;
            line-height: 1.9;
        }

        .article-body h1 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 20px;
            line-height: 1.4;
        }

        .article-body img {
            border-radius: var(--radius-sm);
            margin: 28px 0;
        }

        .article-body p {
            margin-bottom: 20px;
        }

        .article-body h2,
        .article-body h3 {
            color: var(--secondary);
            margin-top: 28px;
            margin-bottom: 12px;
        }

        .article-body blockquote {
            border-left: 4px solid var(--primary);
            padding-left: 20px;
            color: var(--text-muted);
            font-style: italic;
            margin: 24px 0;
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: 20px;
            padding-left: 20px;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            padding-bottom: 24px;
            margin-bottom: 28px;
            border-bottom: 1px solid var(--border);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.92rem;
        }

        .article-meta .badge {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--white);
            padding: 6px 16px;
            border-radius: 30px;
            font-weight: 600;
        }

        /* ===== 分类页 ===== */
        .category-filter {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 32px 0;
        }

        .category-filter a {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 30px;
            padding: 8px 24px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--secondary);
            transition: var(--transition);
        }

        .category-filter a:hover,
        .category-filter a.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--white);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.3);
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        /* ===== 分页 ===== */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 48px;
        }

        .pagination-custom a,
        .pagination-custom span {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: var(--white);
            border: 1px solid var(--border);
            font-weight: 600;
            color: var(--secondary);
            transition: var(--transition);
        }

        .pagination-custom a:hover {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }

        .pagination-custom .current {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .content-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .hero h1 {
                font-size: 2.8rem;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 60px 0;
            }

            .nav-menu,
            .header-cta {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .mobile-tab-bar {
                display: block;
            }

            .header .container {
                height: 64px;
            }

            .hero {
                min-height: auto;
            }

            .hero-content {
                padding: 60px 0;
                text-align: center;
                margin: 0 auto;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .hero-buttons {
                justify-content: center;
            }

            .hero-stats {
                justify-content: center;
                gap: 24px;
            }

            .hero-stat .number {
                font-size: 1.7rem;
            }

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

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

            .category-card {
                height: 300px;
            }

            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 18px;
            }

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

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

            .section-title {
                font-size: 1.6rem;
            }

            .page-banner h1 {
                font-size: 1.9rem;
            }

            .article-body {
                padding: 24px 20px;
            }

            .article-body h1 {
                font-size: 1.5rem;
            }

            .footer {
                padding: 48px 0 90px;
            }

            .footer .row {
                gap: 32px;
            }

            .cta-section h2 {
                font-size: 1.6rem;
            }

            .cta-section p {
                font-size: 1rem;
            }

            .live-match {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero h1 {
                font-size: 1.8rem;
            }

            .hero p {
                font-size: 0.95rem;
            }

            .hero-buttons .btn-brand,
            .hero-buttons .btn-outline-light {
                width: 100%;
                justify-content: center;
            }

            .mobile-tab-bar a span {
                font-size: 0.65rem;
            }

            .ranking-table th,
            .ranking-table td {
                padding: 12px 16px;
            }

            .team-cell {
                gap: 8px;
                font-size: 0.88rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #f59e0b;
            --primary-light: #fbbf24;
            --primary-dark: #d97706;
            --accent: #3b82f6;
            --bg: #0b0f1a;
            --bg-soft: #111827;
            --bg-card: #141b2d;
            --bg-panel: #1a2338;
            --text: #e2e8f0;
            --text-soft: #94a3b8;
            --text-muted: #64748b;
            --border: rgba(255,255,255,.08);
            --border-light: rgba(255,255,255,.14);
            --radius-lg: 22px;
            --radius: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 10px rgba(0,0,0,.2);
            --shadow: 0 12px 34px rgba(0,0,0,.35);
            --shadow-lg: 0 20px 50px rgba(0,0,0,.45);
            --transition: all .3s cubic-bezier(.4,0,.2,1);
            --font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
            padding-top: 72px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            transition: var(--transition);
        }

        section {
            scroll-margin-top: 80px;
        }

        .container {
            max-width: 1220px;
        }

        .section {
            padding: 90px 0;
            position: relative;
        }

        .section-head {
            text-align: center;
            max-width: 660px;
            margin: 0 auto 52px;
        }

        .section-tag {
            display: inline-block;
            background: rgba(245,158,11,.12);
            color: var(--primary-light);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 3px;
            padding: 6px 18px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: 1px;
            color: #fff;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .section-sub {
            color: var(--text-soft);
            font-size: 16px;
            margin-bottom: 0;
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: rgba(11,15,26,.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border);
            height: 72px;
            display: flex;
            align-items: center;
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .brand {
            font-size: 19px;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 9px;
            white-space: nowrap;
            letter-spacing: .5px;
        }

        .brand i {
            color: var(--primary);
            font-size: 22px;
        }

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

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-soft);
            text-decoration: none;
            padding: 9px 20px;
            border-radius: 999px;
            font-weight: 500;
            font-size: 15px;
            transition: var(--transition);
        }

        .nav-menu a:hover {
            color: #fff;
            background: rgba(255,255,255,.06);
        }

        .nav-menu a.active {
            color: #0b0f1a;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            font-weight: 700;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #0b0f1a;
            border-radius: 999px;
            padding: 10px 22px;
            font-weight: 700;
            font-size: 14px;
            text-decoration: none;
            transition: var(--transition);
            white-space: nowrap;
            border: none;
        }

        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245,158,11,.35);
            color: #0b0f1a;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-light);
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            font-size: 18px;
            align-items: center;
            justify-content: center;
        }

        .mobile-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .page-banner {
            position: relative;
            padding: 120px 0 84px;
            background: url('/assets/images/backpic/back-2.png') center 30% / cover no-repeat;
            border-bottom: 1px solid var(--border);
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11,15,26,.78) 0%, rgba(11,15,26,.55) 55%, var(--bg) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255,255,255,.06);
            border: 1px solid var(--border-light);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-soft);
            margin-bottom: 22px;
        }

        .breadcrumb a {
            color: var(--text-soft);
            text-decoration: none;
        }

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

        .breadcrumb .sep {
            color: var(--text-muted);
            opacity: .7;
        }

        .page-banner h1 {
            font-size: 52px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 2px;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .page-banner .banner-desc {
            font-size: 18px;
            color: rgba(226,232,240,.85);
            max-width: 620px;
            margin-bottom: 28px;
        }

        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .banner-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,.07);
            border: 1px solid var(--border);
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 14px;
            color: var(--text-soft);
        }

        .banner-meta .meta-item i {
            color: var(--primary);
        }

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

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 34px 28px;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-light);
            box-shadow: var(--shadow);
        }

        .feature-card:hover::after {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(245,158,11,.2), rgba(245,158,11,.05));
            color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 22px;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

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

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

        .post-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            transform: translateY(-8px);
            border-color: var(--border-light);
            box-shadow: var(--shadow-lg);
        }

        .post-cover {
            position: relative;
            overflow: hidden;
        }

        .post-cover img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .post-card:hover .post-cover img {
            transform: scale(1.04);
        }

        .post-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(11,15,26,.25));
        }

        .post-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            background: rgba(245,158,11,.14);
            color: var(--primary-light);
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 14px;
            align-self: flex-start;
        }

        .post-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            line-height: 1.45;
            margin-bottom: 10px;
        }

        .post-body h3 a {
            color: #fff;
            text-decoration: none;
        }

        .post-body h3 a:hover {
            color: var(--primary-light);
        }

        .post-body p {
            color: var(--text-soft);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .post-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            color: var(--text-muted);
            font-size: 13px;
            margin-bottom: 16px;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }

        .post-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary-light);
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
        }

        .read-more:hover {
            color: #fff;
            transform: translateX(4px);
        }

        .rank-section {
            background: linear-gradient(rgba(11,15,26,.95), rgba(11,15,26,.95)), url('/assets/images/backpic/back-3.png') center / cover no-repeat;
        }

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

        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            transition: var(--transition);
        }

        .rank-item:hover {
            border-color: var(--primary);
            transform: translateX(8px);
            box-shadow: var(--shadow-sm);
        }

        .rank-num {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            font-weight: 800;
            background: rgba(245,158,11,.14);
            color: var(--primary-light);
        }

        .rank-item:nth-child(1) .rank-num {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #0b0f1a;
        }

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

        .rank-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 3px;
        }

        .rank-info p {
            color: var(--text-muted);
            font-size: 13px;
            margin-bottom: 0;
        }

        .rank-hot {
            text-align: right;
            flex-shrink: 0;
        }

        .rank-hot strong {
            display: block;
            font-size: 18px;
            color: var(--primary-light);
            font-weight: 800;
        }

        .rank-hot span {
            font-size: 12px;
            color: var(--text-muted);
        }

        .rank-badge {
            display: inline-block;
            background: rgba(59,130,246,.15);
            color: #60a5fa;
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .rank-feature {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
        }

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

        .rank-feature img {
            width: 100%;
            height: 230px;
            object-fit: cover;
        }

        .rank-feature-body {
            padding: 26px;
        }

        .rank-feature-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .rank-feature-body p {
            color: var(--text-soft);
            font-size: 14px;
            margin-bottom: 20px;
        }

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

        .timeline {
            position: relative;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 6px;
            bottom: 6px;
            width: 3px;
            background: linear-gradient(180deg, var(--primary), rgba(59,130,246,.35), transparent);
            border-radius: 3px;
        }

        .timeline-item {
            position: relative;
            padding: 22px 26px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .timeline-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 30px;
            width: 14px;
            height: 14px;
            background: var(--primary);
            border-radius: 50%;
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 3px rgba(245,158,11,.2);
        }

        .tl-date {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-light);
            background: rgba(245,158,11,.1);
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .timeline-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .timeline-item p {
            color: var(--text-soft);
            font-size: 14px;
            margin-bottom: 0;
        }

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

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 28px 26px;
            margin-bottom: 16px;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-sm);
        }

        .faq-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 10px;
        }

        .faq-item h3 i {
            color: var(--primary);
            margin-top: 4px;
        }

        .faq-item p {
            color: var(--text-soft);
            font-size: 15px;
            margin: 0;
            padding-left: 32px;
            line-height: 1.8;
        }

        .cta-section {
            background: var(--bg);
            padding: 80px 0 100px;
        }

        .cta-block {
            background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            border-radius: 28px;
            padding: 56px 50px;
            text-align: center;
            color: #0b0f1a;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255,255,255,.18);
        }

        .cta-block h2 {
            font-size: 32px;
            font-weight: 900;
            color: #0b0f1a;
            margin-bottom: 14px;
            position: relative;
        }

        .cta-block p {
            font-size: 16px;
            color: rgba(11,15,26,.75);
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
        }

        .btn-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #0b0f1a;
            color: #fbbf24;
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 700;
            text-decoration: none;
            transition: var(--transition);
            border: none;
            position: relative;
            font-size: 15px;
        }

        .btn-light-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0,0,0,.3);
            color: #fff;
        }

        .footer {
            background: #070b14;
            border-top: 1px solid var(--border);
            padding: 80px 0 32px;
        }

        .footer .brand {
            font-size: 20px;
            margin-bottom: 18px;
        }

        .footer-desc {
            color: var(--text-soft);
            font-size: 14px;
            line-height: 1.9;
            margin-bottom: 0;
            max-width: 340px;
        }

        .footer h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 22px;
            letter-spacing: 1px;
        }

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

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--text-soft);
            text-decoration: none;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-links a i {
            width: 20px;
            color: var(--primary);
        }

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 24px;
            margin-top: 50px;
            text-align: center;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 13px;
            margin: 0;
        }

        .mobile-tab {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(11,15,26,.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid var(--border);
            display: none;
            justify-content: space-around;
            padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
        }

        .tab-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            padding: 6px 12px;
            border-radius: 12px;
            font-size: 12px;
            color: var(--text-muted);
            gap: 4px;
            transition: var(--transition);
            min-width: 64px;
        }

        .tab-item i {
            font-size: 18px;
        }

        .tab-item:hover,
        .tab-item.active {
            color: var(--primary-light);
            background: rgba(245,158,11,.08);
        }

        @media (max-width: 992px) {
            .page-banner h1 {
                font-size: 42px;
            }

            .section-title {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 64px;
                padding-bottom: 74px;
            }

            .header {
                height: 64px;
            }

            .header .brand {
                font-size: 16px;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(11,15,26,.98);
                border-bottom: 1px solid var(--border);
                padding: 14px;
                flex-direction: column;
                gap: 6px;
                align-items: stretch;
            }

            .nav-menu.open {
                display: flex;
            }

            .nav-menu a {
                justify-content: center;
                padding: 12px 16px;
                border-radius: 12px;
                text-align: center;
            }

            .header-cta {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .mobile-tab {
                display: flex;
            }

            .page-banner {
                padding: 100px 0 64px;
            }

            .page-banner h1 {
                font-size: 36px;
            }

            .banner-desc {
                font-size: 16px;
            }

            .section {
                padding: 64px 0;
            }

            .section-title {
                font-size: 26px;
            }

            .cta-block {
                padding: 42px 24px;
            }

            .cta-block h2 {
                font-size: 26px;
            }

            .rank-item {
                gap: 12px;
                padding: 14px 14px;
            }

            .rank-num {
                width: 34px;
                height: 34px;
                font-size: 14px;
                border-radius: 10px;
            }

            .rank-hot strong {
                font-size: 15px;
            }

            .footer {
                padding: 60px 0 24px;
            }

            .footer-bottom {
                margin-top: 30px;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 30px;
            }

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

            .section-title {
                font-size: 24px;
            }

            .post-body {
                padding: 18px;
            }

            .post-body h3 {
                font-size: 16px;
            }

            .rank-info h4 {
                font-size: 14px;
            }

            .rank-hot strong {
                font-size: 14px;
            }

            .rank-hot span {
                font-size: 11px;
            }

            .rank-badge {
                display: none;
            }

            .faq-item p {
                padding-left: 0;
                padding-top: 4px;
            }

            .faq-item h3 {
                font-size: 15px;
            }

            .cta-block {
                padding: 34px 18px;
            }

            .cta-block h2 {
                font-size: 22px;
            }
        }

        @media (max-width: 360px) {
            .brand {
                font-size: 14px;
            }

            .page-banner h1 {
                font-size: 26px;
            }
        }

/* roulang page: article */
:root {
    --primary: #e63946;
    --primary-dark: #b02a37;
    --primary-light: rgba(230, 57, 70, 0.1);
    --secondary: #1d3557;
    --accent: #f4a261;
    --bg: #f6f7f9;
    --bg-light: #ffffff;
    --bg-soft: #f0f2f5;
    --bg-dark: #0f172a;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius-lg: 20px;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 8px 30px rgba(0, 0, 0, .06);
    --shadow-hover: 0 18px 44px rgba(0, 0, 0, .12);
    --transition: all .3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 70px;
}

@media (min-width: 992px) {
    body {
        padding-bottom: 0;
    }
}

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

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

.container {
    max-width: 1220px;
    padding-left: 20px;
    padding-right: 20px;
}

section {
    position: relative;
}

.btn-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(230, 57, 70, .28);
}

.btn-main:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(230, 57, 70, .35);
}

.btn-main:focus {
    outline: 3px solid rgba(230, 57, 70, .35);
    outline-offset: 2px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: var(--text);
    border: 2px solid var(--border);
    border-radius: 50px;
    padding: 10px 28px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
}

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

.section-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: .5rem;
    color: var(--text);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 0;
}

.text-primary-red {
    color: var(--primary) !important;
}

.badge-soft {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50px;
    padding: 4px 14px;
    font-size: 13px;
    font-weight: 600;
}

/* ========== Header ========== */
.header {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 1050;
    box-shadow: 0 1px 20px rgba(0, 0, 0, .04);
    height: 72px;
    display: flex;
    align-items: center;
    transition: box-shadow .3s ease;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.32rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.5px;
    white-space: nowrap;
}

.brand i {
    color: var(--primary);
    font-size: 1.25rem;
    background: var(--primary-light);
    border-radius: 10px;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    display: inline-block;
    padding: 9px 20px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
}

.nav-menu li a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-menu li a.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(230, 57, 70, .25);
}

.header-cta {
    display: none;
    align-items: center;
    gap: 6px;
    background: var(--bg-dark);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 50px;
    transition: var(--transition);
}

.header-cta:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
}

@media (min-width: 992px) {
    .header-cta {
        display: inline-flex;
    }
}

.mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-soft);
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.mobile-toggle:hover {
    background: var(--primary-light);
}

@media (min-width: 992px) {
    .mobile-toggle {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        padding: 18px 20px;
        box-shadow: 0 18px 40px rgba(0, 0, 0, .08);
        border-radius: 0 0 16px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li a {
        display: block;
        width: 100%;
        padding: 12px 16px;
        border-radius: 12px;
    }

    .header-cta {
        display: none;
    }
}

/* ========== Mobile Tabbar ========== */
.mobile-tabbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, .06);
    padding: 6px 0;
    border-top: 1px solid rgba(226, 232, 240, .6);
}

.mobile-tabbar .tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    flex: 1;
    padding: 8px 4px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    border-radius: 12px;
    transition: var(--transition);
}

.mobile-tabbar .tab-item i {
    font-size: 1.25rem;
    transition: var(--transition);
}

.mobile-tabbar .tab-item:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.mobile-tabbar .tab-item.active {
    color: var(--primary);
}

.mobile-tabbar .tab-item.active i {
    transform: translateY(-2px);
}

@media (min-width: 992px) {
    .mobile-tabbar {
        display: none;
    }
}

/* ========== Page Hero / Breadcrumb ========== */
.page-hero {
    padding: 64px 0 56px;
    position: relative;
    background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    color: #fff;
    isolation: isolate;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(15, 23, 42, .85) 0%, rgba(15, 23, 42, .55) 60%, rgba(15, 23, 42, .3) 100%);
    z-index: -1;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero .breadcrumb {
    margin-bottom: 20px;
}

.page-hero .breadcrumb-item,
.page-hero .breadcrumb-item a {
    color: rgba(255, 255, 255, .75);
    font-size: 14px;
}

.page-hero .breadcrumb-item a:hover {
    color: #fff;
    text-decoration: underline;
}

.page-hero .breadcrumb-item.active {
    color: rgba(255, 255, 255, .95);
}

.page-hero .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, .5);
}

.page-hero .hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -.5px;
    line-height: 1.35;
    margin-bottom: 12px;
    max-width: 860px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .18);
}

.page-hero .hero-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, .85);
    max-width: 700px;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .page-hero {
        padding: 40px 0 36px;
    }

    .page-hero .hero-title {
        font-size: 1.55rem;
    }

    .page-hero .hero-desc {
        font-size: .95rem;
    }
}

/* ========== Article Main ========== */
.article-main {
    padding: 48px 0 60px;
}

.article-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 40px;
    border: 1px solid rgba(226, 232, 240, .5);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.article-meta .badge-cat {
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50px;
    padding: 5px 16px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .3px;
}

.article-meta .article-date {
    color: var(--text-muted);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -.5px;
    color: var(--text);
    margin-bottom: 16px;
}

.article-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    background: var(--bg-soft);
    border-radius: var(--radius);
    padding: 16px 20px;
    border-left: 4px solid var(--primary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.article-hero-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.article-hero-img img {
    width: 100%;
    object-fit: cover;
    aspect-ratio: 16/7;
}

.article-body {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text);
}

.article-body h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 2.4rem 0 1rem;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
    line-height: 1.4;
}

.article-body h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 2rem 0 .8rem;
    color: var(--text);
}

.article-body p {
    margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.25rem;
    padding-left: 1.6rem;
}

.article-body li {
    margin-bottom: .5rem;
}

.article-body a {
    color: var(--primary);
    font-weight: 600;
}

.article-body a:hover {
    text-decoration: underline;
}

.article-body img {
    border-radius: var(--radius);
    margin: 1.75rem 0;
}

.article-body blockquote {
    background: var(--bg-soft);
    border-left: 4px solid var(--primary);
    padding: 16px 24px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--text-muted);
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.article-body table th,
.article-body table td {
    border: 1px solid var(--border);
    padding: 10px 14px;
    text-align: left;
}

.article-body table th {
    background: var(--bg-soft);
    font-weight: 700;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.article-tags .tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-soft);
    color: var(--text-muted);
    border-radius: 50px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.article-tags .tag:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.article-share {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.article-share span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 600;
}

.article-share .share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-soft);
    color: var(--text-muted);
    font-size: 15px;
    transition: var(--transition);
}

.article-share .share-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(230, 57, 70, .25);
}

.not-found-card {
    text-align: center;
    padding: 80px 20px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.not-found-card .not-found-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 2.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.not-found-card h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.not-found-card p {
    color: var(--text-muted);
    margin-bottom: 28px;
}

@media (max-width: 768px) {
    .article-card {
        padding: 24px 20px;
    }

    .article-title {
        font-size: 1.5rem;
    }

    .article-desc {
        font-size: .95rem;
    }
}

/* ========== Sidebar ========== */
.sidebar-sticky {
    position: sticky;
    top: 96px;
}

.sidebar-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 28px;
    border: 1px solid rgba(226, 232, 240, .4);
}

.sidebar-card .sidebar-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.sidebar-card .sidebar-head i {
    color: var(--primary);
    font-size: 1.15rem;
}

.sidebar-card .sidebar-head h5 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -.3px;
}

.rank-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: rank;
}

.rank-list li {
    counter-increment: rank;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.rank-list li:last-child {
    border-bottom: none;
    padding-bottom: 4px;
}

.rank-list li::before {
    content: counter(rank);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--bg-soft);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rank-list li:nth-child(1)::before {
    background: var(--primary);
    color: #fff;
}

.rank-list li:nth-child(2)::before {
    background: #f97316;
    color: #fff;
}

.rank-list li:nth-child(3)::before {
    background: #f59e0b;
    color: #fff;
}

.rank-list li:hover {
    padding-left: 6px;
}

.rank-list li:hover::before {
    transform: scale(1.08);
}

.rank-list li a {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.5;
    display: block;
}

.rank-list li a:hover {
    color: var(--primary);
}

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

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

.sidebar-reco li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-reco .reco-img {
    flex-shrink: 0;
}

.sidebar-reco .reco-img img {
    width: 68px;
    height: 68px;
    object-fit: cover;
    border-radius: 10px;
}

.sidebar-reco .reco-info a {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.45;
    display: block;
    transition: var(--transition);
}

.sidebar-reco .reco-info a:hover {
    color: var(--primary);
}

.sidebar-reco .reco-info .reco-cat {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
    display: block;
}

/* ========== Related Section ========== */
.related-section {
    padding: 48px 0 56px;
    background: var(--bg-soft);
}

.related-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(226, 232, 240, .4);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.related-card .related-img {
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
}

.related-card .related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.related-card:hover .related-img img {
    transform: scale(1.06);
}

.related-card .related-img .img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .35));
}

.related-card .related-cat {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 1;
}

.related-card .related-body {
    padding: 22px 24px 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 12px;
}

.related-card .related-body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.5;
    margin: 0;
    color: var(--text);
}

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

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

.related-card .related-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

/* ========== FAQ ========== */
.faq-section {
    padding: 60px 0 48px;
    background: var(--bg);
}

.faq-item {
    background: var(--bg-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px 28px;
    margin-bottom: 16px;
    border: 1px solid rgba(226, 232, 240, .4);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(230, 57, 70, .3);
}

.faq-item .faq-q {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0;
    cursor: pointer;
}

.faq-item .faq-q i {
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
    background: var(--primary-light);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.faq-item .faq-a {
    padding: 14px 0 0 46px;
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 15px;
    border-top: 1px dashed var(--border);
    margin-top: 14px;
}

/* ========== CTA ========== */
.cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, #162a4a 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -10%;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(230, 57, 70, .15);
    filter: blur(80px);
}

.cta-section::after {
    content: "";
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(244, 162, 97, .1);
    filter: blur(70px);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: #fff;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-section p {
    color: rgba(255, 255, 255, .75);
    font-size: 1.05rem;
    max-width: 560px;
    margin-bottom: 28px;
}

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

.cta-actions .btn-main {
    background: var(--primary);
    color: #fff;
}

.cta-actions .btn-main:hover {
    background: #ff4d5a;
}

.cta-actions .btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid rgba(255, 255, 255, .3);
    color: #fff;
    border-radius: 50px;
    padding: 11px 30px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.cta-actions .btn-ghost:hover {
    background: rgba(255, 255, 255, .12);
    border-color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .cta-section h2 {
        font-size: 1.5rem;
    }

    .cta-section p {
        font-size: .95rem;
    }
}

/* ========== Footer ========== */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, .62);
    padding: 60px 0 80px;
    font-size: 14px;
}

@media (min-width: 992px) {
    .footer {
        padding-bottom: 60px;
    }
}

.footer .brand {
    color: #fff;
    margin-bottom: 16px;
}

.footer .brand i {
    background: rgba(230, 57, 70, .15);
    color: #ff4d5a;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 14px;
    margin-bottom: 0;
    max-width: 340px;
}

.footer h5 {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: .3px;
    position: relative;
    padding-bottom: 10px;
}

.footer h5::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

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

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

.footer-links li a {
    color: rgba(255, 255, 255, .6);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.footer-links li a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer-bottom p {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, .38);
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0 96px;
    }

    .footer .col-lg-4 {
        margin-bottom: 28px;
    }
}

/* ========== Misc ========== */
.me-2 {
    margin-right: 8px;
}

.mt-1 {
    margin-top: 4px;
}

.d-none {
    display: none;
}

@media (min-width: 768px) {
    .d-none {
        display: none;
    }
}

.rounded-img {
    border-radius: var(--radius);
}

/* roulang page: category2 */
:root {
            --primary: #ff4d30;
            --primary-dark: #e63e1f;
            --secondary: #0d0f1a;
            --accent: #ffb800;
            --bg-light: #f4f5fb;
            --bg-white: #ffffff;
            --text-dark: #141822;
            --text-body: #2d3242;
            --text-muted: #6b7280;
            --border: #e8eaf0;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 10px rgba(13, 15, 26, .06);
            --shadow-md: 0 8px 30px rgba(13, 15, 26, .1);
            --shadow-lg: 0 20px 50px rgba(13, 15, 26, .14);
            --transition: all .3s ease;
            --header-h: 72px;
            --mobile-tab-h: 64px;
            --font-family: "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", Roboto, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg-white);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

        img {
            max-width: 100%;
            display: block;
            border: 0;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(0, 0, 0, .06);
            box-shadow: 0 2px 20px rgba(13, 15, 26, .04);
        }

        .header .container {
            display: flex;
            align-items: center;
            height: var(--header-h);
            gap: 24px;
            position: relative;
        }

        .brand {
            font-size: 21px;
            font-weight: 800;
            color: var(--text-dark);
            display: inline-flex;
            align-items: center;
            gap: 9px;
            letter-spacing: -0.5px;
            line-height: 1.2;
            flex-shrink: 0;
        }

        .brand i {
            color: var(--primary);
            font-size: 26px;
        }

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

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0 0 0 auto;
            padding: 0;
        }

        .nav-menu li a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-body);
            background: transparent;
            border: 1px solid transparent;
        }

        .nav-menu li a:hover {
            color: var(--primary);
            background: rgba(255, 77, 48, .08);
        }

        .nav-menu li a.active {
            background: linear-gradient(135deg, var(--primary), #ff7a45);
            color: #fff !important;
            box-shadow: 0 4px 16px rgba(255, 77, 48, .3);
            border-color: transparent;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 100px;
            border: 2px solid var(--text-dark);
            font-weight: 700;
            font-size: 14px;
            color: var(--text-dark);
            background: transparent;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .header-cta:hover {
            background: var(--text-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(13, 15, 26, .18);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-dark);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
        }

        .mobile-toggle:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .mobile-tab {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, .97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-top: 1px solid var(--border);
            z-index: 1060;
            padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
            box-shadow: 0 -4px 24px rgba(13, 15, 26, .08);
        }

        .mobile-tab a {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 7px 4px;
            border-radius: 12px;
            transition: var(--transition);
        }

        .mobile-tab a i {
            font-size: 20px;
            transition: transform .2s ease;
        }

        .mobile-tab a span {
            line-height: 1;
        }

        .mobile-tab a:hover {
            color: var(--primary);
            background: rgba(255, 77, 48, .06);
        }

        .mobile-tab a.active {
            color: var(--primary);
        }

        .mobile-tab a.active i {
            transform: scale(1.12);
        }

        .page-banner {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 110px 0 170px;
            color: #fff;
            overflow: hidden;
        }

        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(13, 15, 26, .93) 0%, rgba(13, 15, 26, .68) 45%, rgba(255, 77, 48, .35) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 900px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 20px;
            border-radius: 100px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .25);
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 1px;
            color: var(--accent);
            margin-bottom: 20px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .page-banner h1 {
            font-size: clamp(32px, 5vw, 54px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -1px;
            margin-bottom: 14px;
            text-shadow: 0 4px 30px rgba(0, 0, 0, .3);
        }

        .page-banner .lead {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .88);
            max-width: 680px;
            margin: 0 auto 32px;
        }

        .banner-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary), #ff7a45);
            color: #fff !important;
            border: none;
            padding: 14px 32px;
            border-radius: 100px;
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 8px 30px rgba(255, 77, 48, .4);
            transition: var(--transition);
        }

        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(255, 77, 48, .5);
        }

        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .1);
            color: #fff !important;
            border: 1px solid rgba(255, 255, 255, .35);
            padding: 14px 32px;
            border-radius: 100px;
            font-weight: 700;
            font-size: 15px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .btn-outline-light-custom:hover {
            background: #fff;
            color: var(--text-dark) !important;
            transform: translateY(-2px);
        }

        .data-strip {
            position: relative;
            z-index: 5;
            margin-top: -72px;
            background: var(--secondary);
            border-radius: 22px;
            padding: 40px 24px;
            box-shadow: 0 24px 60px rgba(13, 15, 26, .35);
            color: #fff;
        }

        .data-strip .container {
            padding: 0;
        }

        .stat-item {
            text-align: center;
            padding: 8px 16px;
            border-right: 1px solid rgba(255, 255, 255, .1);
        }

        .stat-item:last-child {
            border-right: none;
        }

        .stat-number {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .stat-number em {
            font-style: normal;
            color: var(--accent);
            font-size: 0.7em;
            vertical-align: super;
            margin-left: 2px;
        }

        .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, .62);
            margin-top: 6px;
            letter-spacing: .5px;
        }

        .section {
            padding: 90px 0;
        }

        .section-head {
            text-align: center;
            max-width: 660px;
            margin: 0 auto 48px;
        }

        .section-head .eyebrow {
            color: var(--primary);
            background: rgba(255, 77, 48, .08);
            border-color: rgba(255, 77, 48, .18);
        }

        .section-head h2 {
            font-size: clamp(26px, 3.5vw, 38px);
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin: 14px 0 10px;
            line-height: 1.3;
        }

        .section-head p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }

        .article-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(255, 77, 48, .25);
        }

        .article-card .card-cover {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--bg-light);
        }

        .article-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .article-card:hover .card-cover img {
            transform: scale(1.05);
        }

        .card-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(13, 15, 26, .18));
            pointer-events: none;
        }

        .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(13, 15, 26, .78);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            color: #fff;
            padding: 5px 14px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .5px;
        }

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

        .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .card-meta i {
            font-size: 12px;
            color: rgba(255, 77, 48, .55);
        }

        .card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text-dark);
            margin-bottom: 8px;
            transition: var(--transition);
        }

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

        .card-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-link {
            margin-top: auto;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .3s ease, color .3s ease;
        }

        .card-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }

        .section-ranking {
            background: linear-gradient(135deg, #0d0f1a 0%, #171a2b 55%, #241a1c 100%);
            color: #fff;
            padding: 90px 0;
        }

        .section-ranking .section-head h2 {
            color: #fff;
        }

        .section-ranking .section-head p {
            color: rgba(255, 255, 255, .6);
        }

        .section-ranking .section-head .eyebrow {
            color: var(--accent);
            background: rgba(255, 184, 0, .1);
            border-color: rgba(255, 184, 0, .25);
        }

        .ranking-list {
            max-width: 840px;
            margin: 0 auto;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 16px;
            padding: 18px 24px;
            margin-bottom: 14px;
            transition: var(--transition);
        }

        .rank-item:hover {
            background: rgba(255, 255, 255, .1);
            transform: translateX(6px);
            border-color: rgba(255, 184, 0, .4);
        }

        .rank-no {
            width: 46px;
            height: 46px;
            border-radius: 13px;
            background: rgba(255, 255, 255, .1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--accent);
            flex-shrink: 0;
        }

        .rank-item:first-child .rank-no {
            background: linear-gradient(135deg, var(--accent), #ff8f00);
            color: #0d0f1a;
        }

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

        .rank-info .rank-name {
            font-weight: 700;
            font-size: 16px;
            color: #fff;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-info .rank-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-value {
            font-weight: 800;
            font-size: 22px;
            color: var(--accent);
            text-align: right;
            min-width: 90px;
            letter-spacing: -0.5px;
        }

        .rank-value small {
            font-size: 12px;
            font-weight: 600;
            color: rgba(255, 255, 255, .45);
            display: block;
            letter-spacing: .5px;
        }

        .process-item {
            position: relative;
            text-align: center;
            padding: 37px 26px 33px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            transition: var(--transition);
            height: 100%;
            overflow: hidden;
        }

        .process-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(255, 77, 48, .25);
        }

        .process-step-no {
            position: absolute;
            top: 12px;
            right: 18px;
            font-size: 38px;
            font-weight: 800;
            color: rgba(13, 15, 26, .07);
            line-height: 1;
            pointer-events: none;
        }

        .process-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, var(--primary), #ff7a45);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: #fff;
            margin: 0 auto 20px;
            box-shadow: 0 8px 24px rgba(255, 77, 48, .35);
        }

        .process-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
        }

        .process-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .insight-block {
            background: var(--bg-light);
            border-radius: 28px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .insight-media {
            position: relative;
            min-height: 380px;
            height: 100%;
        }

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

        .insight-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, transparent 60%, rgba(13, 15, 26, .2));
        }

        .insight-content {
            padding: 50px 42px;
        }

        .insight-content .eyebrow {
            color: var(--primary);
            background: rgba(255, 77, 48, .08);
            border-color: rgba(255, 77, 48, .18);
            margin-bottom: 14px;
        }

        .insight-content h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .insight-content p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .insight-points {
            margin: 22px 0 0;
            padding: 0;
            list-style: none;
        }

        .insight-points li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 13px;
            font-size: 15px;
            color: var(--text-body);
            font-weight: 500;
        }

        .insight-points li i {
            color: var(--primary);
            margin-top: 4px;
            font-size: 17px;
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

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

        .faq-item:hover {
            border-color: rgba(255, 77, 48, .25);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 20px 24px;
            font-weight: 700;
            color: var(--text-dark);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 15px;
            line-height: 1.5;
        }

        .faq-question .faq-icon {
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }

        .faq-question .fa-chevron-down {
            margin-left: auto;
            transition: transform .3s ease;
            color: var(--text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .faq-question[aria-expanded="true"] .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            padding: 0 24px 22px 58px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.85;
        }

        .faq-answer p {
            margin: 0;
        }

        .cta-section {
            padding: 0 0 96px;
        }

        .cta-inner {
            background: linear-gradient(135deg, #0d0f1a 0%, #1c1a2a 60%, #2d1a1e 100%);
            border-radius: 28px;
            padding: 64px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cta-inner::before {
            content: "";
            position: absolute;
            top: -90px;
            right: -70px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 77, 48, .45), transparent 70%);
            border-radius: 50%;
        }

        .cta-inner::after {
            content: "";
            position: absolute;
            bottom: -70px;
            left: -50px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(255, 184, 0, .2), transparent 70%);
            border-radius: 50%;
        }

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

        .cta-content h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, .72);
            margin-bottom: 26px;
            font-size: 15px;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-content .btn-primary-custom {
            background: linear-gradient(135deg, #ff6a3d, var(--primary));
            box-shadow: 0 8px 30px rgba(255, 77, 48, .5);
        }

        .cta-content .btn-outline-light-custom {
            border-color: rgba(255, 255, 255, .4);
        }

        .footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, .7);
            padding: 72px 0 0;
        }

        .footer .brand {
            color: #fff;
            margin-bottom: 16px;
            display: inline-flex;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            margin: 14px 0 0;
        }

        .footer h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: .5px;
        }

        .footer-links {
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links li a {
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            transition: var(--transition);
        }

        .footer-links li a:hover {
            color: #fff;
            padding-left: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 24px 0;
            margin-top: 56px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
            margin: 0;
        }

        @media (max-width: 991.98px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: #fff;
                margin: 0;
                padding: 16px 24px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 24px 40px rgba(13, 15, 26, .12);
                border-radius: 0 0 20px 20px;
            }

            .nav-menu.show {
                display: flex;
            }

            .nav-menu li a {
                padding: 14px 18px;
                border-radius: 12px;
                width: 100%;
            }

            .header-cta {
                display: none;
            }

            .mobile-toggle {
                display: block;
                margin-left: auto;
            }

            .mobile-tab {
                display: flex;
            }

            body {
                padding-bottom: var(--mobile-tab-h);
            }

            .section {
                padding: 66px 0;
            }

            .insight-content {
                padding: 36px 28px;
            }

            .insight-media {
                min-height: 300px;
            }
        }

        @media (max-width: 767.98px) {
            .data-strip {
                margin-top: -56px;
                padding: 28px 16px;
                border-radius: 18px;
            }

            .stat-item {
                padding: 12px 8px;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, .08);
            }

            .stat-item:last-child {
                border-bottom: none;
            }

            .page-banner {
                padding: 80px 0 140px;
            }

            .rank-item {
                flex-wrap: wrap;
                padding: 16px 18px;
                gap: 14px;
            }

            .rank-value {
                min-width: auto;
                font-size: 20px;
            }

            .process-item {
                padding: 30px 22px;
            }

            .cta-inner {
                padding: 48px 24px;
                border-radius: 20px;
            }
        }

        @media (max-width: 575.98px) {
            .brand {
                font-size: 18px;
                gap: 7px;
            }

            .brand i {
                font-size: 22px;
            }

            .page-banner h1 {
                font-size: 28px;
            }

            .page-banner .lead {
                font-size: 15px;
            }

            .btn-primary-custom,
            .btn-outline-light-custom {
                padding: 12px 24px;
                font-size: 14px;
            }

            .article-card .card-cover {
                height: 170px;
            }

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

            .faq-question {
                padding: 17px 18px;
                font-size: 14px;
            }

            .faq-answer {
                padding: 0 18px 18px 44px;
                font-size: 13px;
            }

            .cta-inner {
                padding: 40px 18px;
            }
        }