/* roulang page: index */
:root {
            --primary-blue: #1F6FEB;
            --primary-blue-hover: #1558c9;
            --primary-blue-light: #e8f0fd;
            --accent-orange: #FF7A45;
            --accent-yellow: #FFB800;
            --bg-main: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-primary: #17233D;
            --text-secondary: #5C6B83;
            --text-muted: #8A94A9;
            --border-color: #E5EAF2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(23, 35, 61, 0.04);
            --shadow-md: 0 6px 20px rgba(23, 35, 61, 0.06);
            --shadow-lg: 0 12px 32px rgba(23, 35, 61, 0.10);
            --shadow-hover: 0 14px 40px rgba(23, 35, 61, 0.12);
            --transition: 0.2s ease;
            --font-stack: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            --header-height: 72px;
            --section-spacing: 80px;
            --container-max-width: 1200px;
        }

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

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

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

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

        a:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        .container {
            max-width: var(--container-max-width);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            min-height: var(--header-height);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(23, 35, 61, 0.08);
        }

        .site-header .navbar {
            padding: 0;
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            width: 100%;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.5px;
        }

        .navbar-brand-custom:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            background: var(--primary-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .brand-mark span {
            font-size: 16px;
            letter-spacing: -1px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .brand-text .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 32px;
            list-style: none;
            padding: 0;
            margin-bottom: 0;
        }

        .navbar-nav-custom .nav-item {
            position: relative;
        }

        .navbar-nav-custom .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            text-decoration: none;
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }

        .btn-outline-sports {
            background: transparent;
            border: 1.5px solid var(--primary-blue);
            color: var(--primary-blue);
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-outline-sports:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .btn-primary-sports {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-primary-sports:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(31, 111, 235, 0.25);
        }

        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 24px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }

        /* Mobile offcanvas menu */
        .mobile-offcanvas {
            position: fixed;
            top: 0;
            right: -100%;
            width: 320px;
            max-width: 85%;
            height: 100vh;
            background: #fff;
            box-shadow: -4px 0 24px rgba(23, 35, 61, 0.1);
            z-index: 2000;
            transition: right 0.3s ease;
            overflow-y: auto;
            padding: 24px;
            display: none;
            flex-direction: column;
        }

        .mobile-offcanvas.open {
            right: 0;
        }

        .offcanvas-header-mobile {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .offcanvas-close {
            background: transparent;
            border: none;
            font-size: 24px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
        }

        .offcanvas-close:hover {
            background: var(--bg-main);
        }

        .mobile-nav-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-list .nav-link {
            font-size: 17px;
            font-weight: 500;
            color: var(--text-primary);
            padding: 12px 16px;
            border-radius: 10px;
            transition: all var(--transition);
            text-decoration: none;
            border-bottom: 1px solid var(--border-color);
        }

        .mobile-nav-list .nav-link:hover {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .mobile-nav-list .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }

        .mobile-cta-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
        }

        .offcanvas-backdrop {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.45);
            z-index: 1999;
            display: none;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .offcanvas-backdrop.show {
            display: block;
            opacity: 1;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 72vh;
            display: flex;
            align-items: center;
            padding: 80px 0 70px;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(100deg, rgba(255, 255, 255, 0.94) 0%, rgba(247, 249, 252, 0.88) 45%, rgba(247, 249, 252, 0.62) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 650px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero-badge .badge-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-orange);
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .hero-title {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero-title .highlight {
            color: var(--primary-blue);
        }

        .hero-description {
            font-size: 17px;
            line-height: 1.9;
            color: var(--text-secondary);
            margin-bottom: 28px;
            max-width: 560px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .hero-cta-row .btn-primary-sports,
        .hero-cta-row .btn-outline-sports {
            padding: 14px 28px;
            font-size: 16px;
            border-radius: 12px;
        }

        .hero-countdown-bar {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 18px 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(8px);
        }

        .countdown-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .countdown-timer {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .countdown-unit {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: var(--text-primary);
            color: #fff;
            min-width: 52px;
            padding: 6px 10px;
            border-radius: 8px;
        }

        .countdown-unit .unit-num {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.2;
        }

        .countdown-unit .unit-label {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.75);
            letter-spacing: 1px;
        }

        .countdown-separator {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-secondary);
        }

        .hero-quick-badge-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 6px;
        }

        .hero-quick-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .hero-quick-badge i {
            color: var(--accent-orange);
            font-size: 14px;
        }

        /* ===== Section Common ===== */
        .section-block {
            padding: var(--section-spacing) 0;
        }

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

        .section-block.bg-light-section {
            background: var(--bg-main);
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            padding: 4px 14px;
            border-radius: 50px;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            max-width: 680px;
            margin-bottom: 32px;
        }

        /* ===== Cards ===== */
        .sports-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .sports-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(31, 111, 235, 0.3);
        }

        .sports-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .sports-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .sports-card .card-body-custom {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .sports-card .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-orange);
            background: rgba(255, 122, 69, 0.1);
            padding: 3px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
            width: fit-content;
        }

        .sports-card .card-tag.blue-tag {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
        }

        .sports-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .sports-card .card-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
            flex: 1;
        }

        .sports-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-blue);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .sports-card .card-link:hover {
            color: var(--primary-blue-hover);
            text-decoration: none;
            gap: 10px;
        }

        /* ===== Vertical Video Section ===== */
        .vertical-video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 18px;
        }

        .vertical-video-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
        }

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

        .vertical-video-thumb {
            position: relative;
            aspect-ratio: 9/16;
            overflow: hidden;
            background: var(--bg-main);
        }

        .vertical-video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .vertical-video-thumb .play-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            font-size: 20px;
            transition: all var(--transition);
        }

        .vertical-video-card:hover .play-overlay {
            background: var(--primary-blue);
            color: #fff;
            transform: translate(-50%, -50%) scale(1.1);
        }

        .vertical-video-info {
            padding: 14px 16px;
        }

        .vertical-video-info .v-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.6;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .vertical-video-info .v-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== Hot List Section ===== */
        .hot-list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .hot-rank-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            align-items: flex-start;
            gap: 16px;
            position: relative;
        }

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

        .hot-rank-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary-blue);
            line-height: 1;
            flex-shrink: 0;
            width: 55px;
            text-align: center;
        }

        .hot-rank-card:nth-child(1) .hot-rank-number {
            color: var(--accent-orange);
        }

        .hot-rank-card:nth-child(2) .hot-rank-number {
            color: var(--accent-yellow);
        }

        .hot-rank-card:nth-child(3) .hot-rank-number {
            color: #C96F4A;
        }

        .hot-rank-info h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .hot-rank-info .hr-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .hot-rank-info .hr-stat {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-blue);
        }

        /* ===== Stats Bar ===== */
        .stats-bar {
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 40px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-item .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
        }

        .stat-item .stat-number .stat-unit {
            font-size: 20px;
            font-weight: 600;
            color: var(--primary-blue);
            margin-left: 2px;
        }

        .stat-item .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* ===== Community / Reviews ===== */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

        .community-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            gap: 16px;
        }

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

        .community-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--primary-blue-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary-blue);
            flex-shrink: 0;
            font-weight: 700;
        }

        .community-review-content {
            flex: 1;
        }

        .community-review-content .review-text {
            font-size: 15px;
            color: var(--text-primary);
            line-height: 1.8;
            margin-bottom: 10px;
            font-style: italic;
        }

        .community-review-content .review-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .community-review-content .review-source {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== News Section ===== */
        .news-list-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 28px;
        }

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

        .news-list-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            gap: 18px;
            align-items: flex-start;
        }

        .news-list-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .news-date {
            flex-shrink: 0;
            width: 64px;
            text-align: center;
            background: var(--bg-main);
            border-radius: 10px;
            padding: 8px 6px;
        }

        .news-date .date-day {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-blue);
            line-height: 1.2;
        }

        .news-date .date-month {
            font-size: 12px;
            color: var(--text-muted);
        }

        .news-item-content {
            flex: 1;
        }

        .news-item-content .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-item-content .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .news-item-content .btn-read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-blue);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .news-item-content .btn-read-more:hover {
            color: var(--primary-blue-hover);
            text-decoration: none;
            gap: 8px;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-sidebar-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow-sm);
        }

        .news-sidebar-card h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

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

        .news-sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .news-sidebar-list li i {
            color: var(--accent-orange);
            font-size: 12px;
        }

        /* ===== Package Comparison ===== */
        .package-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            align-items: stretch;
        }

        .package-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }

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

        .package-card.featured {
            border: 2px solid var(--primary-blue);
            box-shadow: var(--shadow-lg);
            position: relative;
            transform: scale(1.02);
        }

        .package-card.featured:hover {
            transform: scale(1.02) translateY(-3px);
        }

        .package-featured-badge {
            position: absolute;
            top: -13px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-blue);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 16px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .package-card .package-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .package-card .package-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-blue);
            margin-bottom: 16px;
        }

        .package-card .package-price .price-unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .package-features-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            flex: 1;
        }

        .package-features-list li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 1px solid var(--border-color);
        }

        .package-features-list li:last-child {
            border-bottom: none;
        }

        .package-features-list li i {
            color: var(--primary-blue);
            font-size: 14px;
        }

        .package-card .btn-primary-sports,
        .package-card .btn-outline-sports {
            width: 100%;
            text-align: center;
            padding: 12px 20px;
            font-size: 15px;
        }

        /* ===== Brand Introduction ===== */
        .brand-intro-section {
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            padding: 60px 0;
        }

        .brand-intro-layout {
            display: grid;
            grid-template-columns: 1fr 1.6fr;
            gap: 40px;
            align-items: start;
        }

        .brand-intro-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .brand-intro-text {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 2;
        }

        .brand-intro-text p {
            margin-bottom: 16px;
        }

        /* ===== FAQ ===== */
        .faq-list .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .faq-list .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            padding: 18px 24px;
            background: var(--bg-white);
            transition: all var(--transition);
        }

        .faq-list .accordion-button:not(.collapsed) {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            box-shadow: none;
        }

        .faq-list .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary-blue);
        }

        .faq-list .accordion-button::after {
            background-size: 16px;
            background-color: transparent;
        }

        .faq-list .accordion-body {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            padding: 18px 24px;
            background: var(--bg-white);
        }

        /* ===== Contact Section ===== */
        .contact-section {
            background: var(--bg-main);
            padding: 70px 0;
        }

        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

        .contact-info-block h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .contact-info-block .contact-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 24px;
        }

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

        .contact-info-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            font-size: 15px;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        .contact-info-list li i {
            color: var(--primary-blue);
            font-size: 18px;
            width: 24px;
            text-align: center;
        }

        .contact-form-wrap {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-md);
        }

        .contact-form-wrap .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .contact-form-wrap .form-control {
            border: 1.5px solid var(--border-color);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--text-primary);
            transition: all var(--transition);
            background: var(--bg-white);
        }

        .contact-form-wrap .form-control:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 4px rgba(31, 111, 235, 0.1);
            outline: none;
        }

        .contact-form-wrap .form-select {
            border: 1.5px solid var(--border-color);
            border-radius: 10px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--text-primary);
            transition: all var(--transition);
            background: var(--bg-white);
        }

        .contact-form-wrap .form-select:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 4px rgba(31, 111, 235, 0.1);
            outline: none;
        }

        .contact-form-wrap .btn-primary-sports {
            width: 100%;
            padding: 14px 24px;
            font-size: 16px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0F1A30;
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-brand .footer-logo .brand-mark {
            background: var(--primary-blue);
        }

        .footer-brand .footer-desc {
            font-size: 14px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-col h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-col ul li a:hover {
            color: var(--accent-yellow);
            text-decoration: none;
        }

        .footer-subscribe {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 12px;
            padding: 20px;
        }

        .footer-subscribe p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 12px;
        }

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

        .footer-subscribe .form-control {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 14px;
        }

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

        .footer-subscribe .form-control:focus {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--primary-blue);
            box-shadow: none;
            outline: none;
        }

        .footer-subscribe .btn-subscribe {
            background: var(--primary-blue);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .footer-subscribe .btn-subscribe:hover {
            background: var(--primary-blue-hover);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

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

        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
        }

        .footer-bottom-links a:hover {
            color: var(--accent-yellow);
            text-decoration: none;
        }

        /* ===== Floating CTA Bar ===== */
        .floating-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: #fff;
            border-top: 1px solid var(--border-color);
            box-shadow: 0 -4px 20px rgba(23, 35, 61, 0.1);
            z-index: 1000;
            padding: 14px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            transform: translateY(100%);
            transition: transform 0.35s ease;
        }

        .floating-cta-bar.visible {
            transform: translateY(0);
        }

        .floating-cta-bar .floating-text {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .floating-cta-bar .floating-text span {
            color: var(--accent-orange);
        }

        .floating-cta-bar .btn-primary-sports,
        .floating-cta-bar .btn-outline-sports {
            padding: 10px 22px;
            font-size: 14px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .navbar-nav-custom {
                gap: 2px;
                margin-left: 20px;
            }
            .navbar-nav-custom .nav-link {
                padding: 8px 12px;
                font-size: 14px;
            }
            .hero-title {
                font-size: 34px;
            }
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 30px 20px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-nav-custom {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
                margin-left: auto;
            }
            .mobile-offcanvas {
                display: flex;
            }
            .offcanvas-backdrop {
                display: none;
            }
            .nav-cta-group .btn-outline-sports {
                display: none;
            }
            .hero-section {
                min-height: auto;
                padding: 60px 0 60px;
            }
            .hero-title {
                font-size: 30px;
            }
            .news-list-layout {
                grid-template-columns: 1fr;
            }
            .hot-list-grid {
                grid-template-columns: 1fr 1fr;
            }
            .community-grid {
                grid-template-columns: 1fr;
            }
            .package-grid {
                grid-template-columns: 1fr;
                gap: 26px;
            }
            .package-card.featured {
                transform: scale(1);
            }
            .package-card.featured:hover {
                transform: translateY(-3px);
            }
            .brand-intro-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .contact-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .section-block {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
        }

        @media (max-width: 767.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-title {
                font-size: 26px;
                line-height: 1.4;
            }
            .hero-description {
                font-size: 15px;
            }
            .hero-countdown-bar {
                padding: 14px 16px;
                gap: 10px;
                justify-content: center;
            }
            .hero-cta-row {
                flex-direction: column;
                width: 100%;
            }
            .hero-cta-row .btn-primary-sports,
            .hero-cta-row .btn-outline-sports {
                width: 100%;
                text-align: center;
            }
            .countdown-unit {
                min-width: 44px;
                padding: 4px 8px;
            }
            .countdown-unit .unit-num {
                font-size: 18px;
            }
            .hot-list-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px 16px;
            }
            .stat-item .stat-number {
                font-size: 26px;
            }
            .vertical-video-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .section-block {
                padding: 44px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
            .news-date {
                width: 100%;
                display: flex;
                align-items: center;
                gap: 10px;
                background: transparent;
                padding: 0;
            }
            .news-date .date-day {
                font-size: 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom-links {
                justify-content: center;
                gap: 12px;
            }
            .floating-cta-bar {
                flex-direction: column;
                gap: 10px;
                padding: 12px 16px;
                text-align: center;
            }
            .nav-cta-group .btn-primary-sports {
                padding: 8px 14px;
                font-size: 13px;
            }
            .brand-text .brand-name {
                font-size: 17px;
            }
            .brand-mark {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .contact-form-wrap {
                padding: 20px;
            }
        }

        @media (max-width: 575.98px) {
            .vertical-video-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px 12px;
            }
            .stat-item .stat-number {
                font-size: 22px;
            }
            .hero-quick-badge-row {
                flex-wrap: wrap;
            }
            .hero-quick-badge {
                font-size: 12px;
                padding: 6px 12px;
            }
            .countdown-timer {
                gap: 6px;
            }
            .countdown-unit {
                min-width: 38px;
                padding: 4px 6px;
            }
            .countdown-unit .unit-num {
                font-size: 16px;
            }
            .countdown-separator {
                font-size: 16px;
            }
            .countdown-label {
                font-size: 12px;
                white-space: normal;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary-blue: #1F6FEB;
            --primary-blue-hover: #1558c9;
            --primary-blue-light: #e8f0fd;
            --accent-orange: #FF7A45;
            --accent-yellow: #FFB800;
            --bg-main: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-primary: #17233D;
            --text-secondary: #5C6B83;
            --text-muted: #8A94A9;
            --border-color: #E5EAF2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(23, 35, 61, 0.04);
            --shadow-md: 0 6px 20px rgba(23, 35, 61, 0.06);
            --shadow-lg: 0 12px 32px rgba(23, 35, 61, 0.10);
            --shadow-hover: 0 14px 40px rgba(23, 35, 61, 0.12);
            --transition: 0.2s ease;
            --font-stack: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            --header-height: 72px;
            --section-spacing: 80px;
            --container-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-main);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

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

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

        a:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        .container {
            max-width: var(--container-max-width);
            padding-left: 24px;
            padding-right: 24px;
        }

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

        .section-title {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            min-height: var(--header-height);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(23, 35, 61, 0.08);
        }

        .site-header .navbar {
            padding: 0;
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            width: 100%;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.5px;
        }

        .navbar-brand-custom:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            background: var(--primary-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .brand-mark span {
            font-size: 16px;
            letter-spacing: -1px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 32px;
            list-style: none;
            padding: 0;
            margin-bottom: 0;
        }

        .navbar-nav-custom .nav-item {
            position: relative;
        }

        .navbar-nav-custom .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            text-decoration: none;
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }

        .btn-outline-sports {
            background: transparent;
            border: 1.5px solid var(--primary-blue);
            color: var(--primary-blue);
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-outline-sports:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .btn-primary-sports {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 4px 12px rgba(31, 111, 235, 0.25);
        }

        .btn-primary-sports:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(31, 111, 235, 0.35);
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
            margin-left: 12px;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .navbar-toggler-custom:hover {
            background: var(--primary-blue-light);
        }

        /* Offcanvas mobile menu */
        .mobile-offcanvas {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: #fff;
            z-index: 1100;
            box-shadow: -4px 0 24px rgba(23, 35, 61, 0.15);
            transition: right 0.3s ease;
            padding: 24px 20px;
            overflow-y: auto;
        }

        .mobile-offcanvas.open {
            right: 0;
        }

        .mobile-offcanvas .offcanvas-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
        }

        .mobile-offcanvas .offcanvas-close {
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 6px;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .mobile-offcanvas .offcanvas-close:hover {
            background: var(--bg-main);
        }

        .mobile-offcanvas .nav-list {
            list-style: none;
            padding: 0;
            margin: 0 0 24px 0;
        }

        .mobile-offcanvas .nav-list a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-primary);
            border-radius: 10px;
            transition: all var(--transition);
            text-decoration: none;
        }

        .mobile-offcanvas .nav-list a:hover,
        .mobile-offcanvas .nav-list a.active {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .mobile-offcanvas .mobile-cta {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .offcanvas-backdrop {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(23, 35, 61, 0.5);
            z-index: 1050;
            display: none;
        }

        .offcanvas-backdrop.open {
            display: block;
        }

        /* Hero small banner */
        .page-hero {
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 220px;
            display: flex;
            align-items: center;
            position: relative;
            padding: 48px 0;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(247, 249, 252, 0.82);
            z-index: 1;
        }

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

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

        .breadcrumb-custom a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--primary-blue);
            text-decoration: underline;
        }

        .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 12px;
        }

        .page-hero h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .page-hero .hero-tagline {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.7;
        }

        /* Data cards */
        .data-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            height: 100%;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .data-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary-blue-light);
        }

        .data-card .card-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-blue-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            font-size: 22px;
            margin-bottom: 16px;
        }

        .data-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .data-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .data-card .card-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--accent-orange);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

        /* Image card */
        .image-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            height: 100%;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

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

        .image-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-main);
        }

        .image-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .image-card .card-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .image-card .card-label {
            display: inline-block;
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 6px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .image-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

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

        /* Stat table */
        .stat-table-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            height: 100%;
        }

        .stat-table-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .stat-table-card h3 i {
            color: var(--primary-blue);
            font-size: 18px;
        }

        .stat-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .stat-table th {
            text-align: left;
            padding: 10px 8px;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 2px solid var(--border-color);
            font-size: 13px;
        }

        .stat-table td {
            padding: 10px 8px;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-primary);
        }

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

        .stat-table .highlight-row {
            background: var(--primary-blue-light);
        }

        .stat-table .highlight-row td {
            font-weight: 600;
            color: var(--primary-blue);
        }

        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--bg-main);
            border-radius: 6px;
            font-weight: 700;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .rank-badge.top {
            background: var(--accent-yellow);
            color: var(--text-primary);
        }

        .rank-badge.second {
            background: #E5EAF2;
            color: var(--text-primary);
        }

        .rank-badge.third {
            background: #F5D6C6;
            color: var(--text-primary);
        }

        .trend-up {
            color: #22C55E;
            font-weight: 600;
            font-size: 13px;
        }

        .trend-down {
            color: #EF4444;
            font-weight: 600;
            font-size: 13px;
        }

        /* Steps */
        .step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-color);
        }

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

        .step-number {
            width: 36px;
            height: 36px;
            background: var(--primary-blue);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
        }

        .step-content h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

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

        /* FAQ accordion */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .accordion-custom .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }

        .accordion-custom .accordion-header {
            margin: 0;
        }

        .accordion-custom .accordion-button {
            background: var(--bg-white);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 16px;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius-md);
            transition: all var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            width: 100%;
            text-align: left;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            box-shadow: none;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }

        .accordion-custom .accordion-button:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.15);
        }

        .accordion-custom .accordion-button::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            background: none;
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--primary-blue);
        }

        .accordion-custom .accordion-body {
            padding: 16px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* CTA section */
        .cta-section {
            background: var(--primary-blue);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 250px;
            height: 250px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 30%;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .cta-section h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn-white-outline {
            background: #fff;
            border: 2px solid #fff;
            color: var(--primary-blue);
            padding: 12px 28px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 700;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn-white-outline:hover {
            background: transparent;
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: #17233D;
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 24px;
            margin-top: 64px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .site-footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .site-footer .footer-logo .brand-mark {
            width: 34px;
            height: 34px;
            font-size: 15px;
        }

        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }

        .site-footer h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

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

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

        .site-footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .site-footer ul li a:hover {
            color: #fff;
            text-decoration: none;
        }

        .site-footer ul li a i {
            font-size: 10px;
            color: var(--accent-orange);
        }

        .footer-subscribe p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 12px;
        }

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

        .footer-subscribe .form-control {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 14px;
            flex: 1;
        }

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

        .footer-subscribe .form-control:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.25);
            background: rgba(255, 255, 255, 0.15);
        }

        .btn-subscribe {
            background: var(--primary-blue);
            border: none;
            color: #fff;
            padding: 10px 16px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-subscribe:hover {
            background: var(--primary-blue-hover);
            transform: translateY(-1px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            font-size: 13px;
            transition: color var(--transition);
        }

        .footer-bottom-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .navbar-nav-custom {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .nav-cta-group {
                margin-left: auto;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .cta-section {
                flex-direction: column;
                align-items: flex-start;
                padding: 36px 28px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-spacing {
                padding: 40px 0;
            }
            .page-hero {
                min-height: 180px;
                padding: 36px 0;
            }
            .nav-cta-group .btn-outline-sports {
                display: none;
            }
            .data-card {
                padding: 20px;
            }
            .image-card .card-body {
                padding: 16px 18px;
            }
            .stat-table-card {
                padding: 18px;
            }
            .cta-section {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        @media (max-width: 576px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .page-hero h1 {
                font-size: 24px;
            }
            .nav-cta-group {
                gap: 6px;
            }
            .btn-primary-sports {
                padding: 8px 14px;
                font-size: 13px;
            }
            .stat-table {
                font-size: 12px;
            }
            .stat-table th,
            .stat-table td {
                padding: 8px 4px;
            }
            .rank-badge {
                width: 24px;
                height: 24px;
                font-size: 11px;
            }
        }

/* roulang page: category1 */
:root {
            --primary-blue: #1F6FEB;
            --primary-blue-hover: #1558c9;
            --primary-blue-light: #e8f0fd;
            --accent-orange: #FF7A45;
            --accent-yellow: #FFB800;
            --bg-main: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-primary: #17233D;
            --text-secondary: #5C6B83;
            --text-muted: #8A94A9;
            --border-color: #E5EAF2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(23, 35, 61, 0.04);
            --shadow-md: 0 6px 20px rgba(23, 35, 61, 0.06);
            --shadow-lg: 0 12px 32px rgba(23, 35, 61, 0.10);
            --shadow-hover: 0 14px 40px rgba(23, 35, 61, 0.12);
            --transition: 0.2s ease;
            --font-stack: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            --header-height: 72px;
            --section-spacing: 80px;
            --container-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-main);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        a:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-top: 0;
        }

        h1 {
            font-size: 32px;
            margin-bottom: 16px;
        }

        h2 {
            font-size: 28px;
            margin-bottom: 20px;
        }

        h3 {
            font-size: 22px;
            margin-bottom: 14px;
        }

        h4 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        p {
            margin-bottom: 16px;
            color: var(--text-secondary);
        }

        .section {
            padding: 60px 0;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 40px;
            max-width: 680px;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            min-height: var(--header-height);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(23, 35, 61, 0.08);
        }

        .site-header .navbar {
            padding: 0;
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            width: 100%;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.5px;
        }

        .navbar-brand-custom:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            background: var(--primary-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .brand-mark span {
            font-size: 16px;
            letter-spacing: -1px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 32px;
            list-style: none;
            padding: 0;
            margin-bottom: 0;
        }

        .navbar-nav-custom .nav-item {
            position: relative;
        }

        .navbar-nav-custom .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            text-decoration: none;
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }

        .btn-outline-sports {
            background: transparent;
            border: 1.5px solid var(--primary-blue);
            color: var(--primary-blue);
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            cursor: pointer;
        }

        .btn-outline-sports:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .btn-primary-sports {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            cursor: pointer;
        }

        .btn-primary-sports:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(31, 111, 235, 0.3);
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 18px;
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--transition);
            margin-left: 12px;
        }

        .navbar-toggler-custom:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
        }

        /* ===== Offcanvas Menu ===== */
        .offcanvas-custom {
            position: fixed;
            top: 0;
            right: -100%;
            width: 300px;
            max-width: 85%;
            height: 100vh;
            background: #fff;
            z-index: 1060;
            box-shadow: -4px 0 24px rgba(23, 35, 61, 0.15);
            transition: right 0.3s ease;
            display: flex;
            flex-direction: column;
            padding: 0;
            overflow-y: auto;
        }

        .offcanvas-custom.open {
            right: 0;
        }

        .offcanvas-custom .offcanvas-header-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .offcanvas-custom .offcanvas-header-custom .btn-close-custom {
            background: none;
            border: none;
            font-size: 20px;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 4px;
        }

        .offcanvas-custom .offcanvas-body-custom {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .offcanvas-custom .offcanvas-body-custom .nav-link {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-primary);
            padding: 12px 16px;
            border-radius: 10px;
            transition: all var(--transition);
            text-decoration: none;
        }

        .offcanvas-custom .offcanvas-body-custom .nav-link:hover {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .offcanvas-custom .offcanvas-body-custom .nav-link.active {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            font-weight: 600;
        }

        .offcanvas-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(23, 35, 61, 0.5);
            z-index: 1055;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .offcanvas-overlay.show {
            opacity: 1;
            visibility: visible;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--primary-blue);
            text-decoration: underline;
        }

        .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 12px;
        }

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

        /* ===== Small Hero ===== */
        .inner-hero {
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 220px;
            display: flex;
            align-items: center;
            position: relative;
            padding: 40px 0;
        }

        .inner-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.88);
            z-index: 1;
        }

        .inner-hero .container {
            position: relative;
            z-index: 2;
        }

        .inner-hero h1 {
            font-size: 34px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .inner-hero .lead-text {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 700px;
            margin-bottom: 0;
        }

        /* ===== Featured Cards ===== */
        .featured-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .featured-card .card-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .featured-card .card-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .featured-card .card-tag {
            display: inline-block;
            background: var(--accent-orange);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
            align-self: flex-start;
        }

        .featured-card .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .featured-card .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .featured-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-blue);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .featured-card .card-link:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        /* ===== News List Layout ===== */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
            align-items: start;
        }

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

        .news-item-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .news-item-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #d0d9e8;
        }

        .news-item-card .news-item-image {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .news-item-card .news-item-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-item-card .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .news-item-card .news-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            padding: 3px 10px;
            border-radius: 6px;
        }

        .news-item-card .news-date {
            font-size: 13px;
            color: var(--text-muted);
        }

        .news-item-card .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .news-item-card .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 14px;
            flex: 1;
        }

        .news-item-card .read-more-btn {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-blue);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: all var(--transition);
            align-self: flex-start;
        }

        .news-item-card .read-more-btn:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        /* ===== Pagination ===== */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .pagination-custom .page-link-custom {
            min-width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid var(--border-color);
            background: #fff;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 14px;
            transition: all var(--transition);
            text-decoration: none;
            padding: 0 12px;
            cursor: pointer;
        }

        .pagination-custom .page-link-custom:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .pagination-custom .page-link-custom.active {
            background: var(--primary-blue);
            border-color: var(--primary-blue);
            color: #fff;
        }

        .pagination-custom .page-link-custom.disabled {
            color: var(--text-muted);
            cursor: not-allowed;
            opacity: 0.5;
        }

        .pagination-custom .page-link-custom.disabled:hover {
            background: #fff;
            border-color: var(--border-color);
            color: var(--text-muted);
            text-decoration: none;
        }

        /* ===== Sidebar ===== */
        .sidebar-widget {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }

        .sidebar-widget .widget-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-blue-light);
        }

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

        .sidebar-widget .hot-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .sidebar-widget .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .sidebar-widget .hot-list li .hot-index {
            width: 22px;
            height: 22px;
            background: var(--accent-orange);
            color: #fff;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 3px;
        }

        .sidebar-widget .hot-list li .hot-link {
            font-size: 14px;
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition);
            line-height: 1.5;
        }

        .sidebar-widget .hot-list li .hot-link:hover {
            color: var(--primary-blue);
            text-decoration: underline;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud .tag-item {
            font-size: 13px;
            color: var(--text-secondary);
            background: var(--bg-main);
            border: 1px solid var(--border-color);
            padding: 5px 14px;
            border-radius: 20px;
            text-decoration: none;
            transition: all var(--transition);
        }

        .tag-cloud .tag-item:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .sidebar-widget .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-widget .subscribe-form input {
            padding: 10px 14px;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            font-size: 14px;
            font-family: var(--font-stack);
            outline: none;
            transition: all var(--transition);
        }

        .sidebar-widget .subscribe-form input:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.12);
        }

        .sidebar-widget .subscribe-form .btn-subscribe-side {
            background: var(--primary-blue);
            border: none;
            color: #fff;
            padding: 10px 16px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-stack);
        }

        .sidebar-widget .subscribe-form .btn-subscribe-side:hover {
            background: var(--primary-blue-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(31, 111, 235, 0.3);
        }

        /* ===== Stats Bar ===== */
        .stats-bar {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stats-bar .stat-item .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-blue);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stats-bar .stat-item .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }

        .faq-section .accordion-item-custom {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            background: #fff;
        }

        .faq-section .accordion-item-custom:last-child {
            margin-bottom: 0;
        }

        .faq-section .accordion-header-custom {
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition);
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-stack);
            gap: 12px;
        }

        .faq-section .accordion-header-custom:hover {
            background: var(--bg-main);
        }

        .faq-section .accordion-header-custom .fa-chevron-down {
            transition: transform 0.3s ease;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .faq-section .accordion-header-custom.open .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-section .accordion-body-custom {
            padding: 0 20px 16px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            display: none;
        }

        .faq-section .accordion-body-custom.show {
            display: block;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: var(--primary-blue);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 28px;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 24px;
            font-size: 15px;
        }

        .cta-section .cta-btn-group {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-section .btn-cta-white {
            background: #fff;
            color: var(--primary-blue);
            border: none;
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            font-family: var(--font-stack);
        }

        .cta-section .btn-cta-white:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            color: var(--primary-blue-hover);
            text-decoration: none;
        }

        .cta-section .btn-cta-outline-white {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            font-family: var(--font-stack);
        }

        .cta-section .btn-cta-outline-white:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
            text-decoration: none;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #17233D;
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 24px;
            margin-top: 60px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .site-footer .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
        }

        .site-footer .footer-brand .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .site-footer .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }

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

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

        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .site-footer .footer-col ul li a:hover {
            color: #fff;
            text-decoration: none;
        }

        .site-footer .footer-col ul li a i {
            font-size: 11px;
            color: var(--accent-orange);
        }

        .site-footer .footer-subscribe p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin-bottom: 14px;
        }

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

        .site-footer .footer-subscribe .form-control {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: 10px;
            padding: 10px 14px;
            font-size: 14px;
            font-family: var(--font-stack);
            outline: none;
            flex: 1;
        }

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

        .site-footer .footer-subscribe .form-control:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.25);
        }

        .site-footer .footer-subscribe .btn-subscribe {
            background: var(--primary-blue);
            border: none;
            color: #fff;
            padding: 10px 18px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-stack);
            white-space: nowrap;
        }

        .site-footer .footer-subscribe .btn-subscribe:hover {
            background: var(--primary-blue-hover);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

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

        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.45);
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer .footer-bottom-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .navbar-nav-custom {
                display: none;
            }

            .nav-cta-group {
                display: none;
            }

            .navbar-toggler-custom {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                margin-left: auto;
            }

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

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .inner-hero h1 {
                font-size: 28px;
            }

            .section {
                padding: 40px 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-spacing: 50px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .inner-hero {
                min-height: 180px;
                padding: 30px 0;
            }

            .inner-hero h1 {
                font-size: 24px;
            }

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

            .news-item-card .news-item-image {
                height: 160px;
            }

            .featured-card .card-image {
                height: 160px;
            }

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

            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                padding: 24px 16px;
                gap: 16px;
            }

            .stats-bar .stat-item .stat-number {
                font-size: 24px;
            }

            .faq-section {
                padding: 32px 20px;
            }

            .cta-section {
                padding: 36px 20px;
            }

            .site-footer {
                padding: 40px 0 20px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .inner-hero h1 {
                font-size: 22px;
            }

            .inner-hero .lead-text {
                font-size: 14px;
            }

            .news-item-card .news-title {
                font-size: 15px;
            }

            .news-item-card .news-item-image {
                height: 140px;
            }

            .featured-card .card-image {
                height: 140px;
            }

            .featured-card .card-body {
                padding: 16px;
            }

            .stats-bar .stat-item .stat-number {
                font-size: 20px;
            }

            .stats-bar .stat-item .stat-label {
                font-size: 12px;
            }

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

            .pagination-custom .page-link-custom {
                min-width: 32px;
                height: 32px;
                font-size: 12px;
                padding: 0 8px;
            }
        }

        @media (max-width: 380px) {
            .inner-hero h1 {
                font-size: 20px;
            }

            .breadcrumb-custom {
                font-size: 12px;
            }

            .news-item-card .news-title {
                font-size: 14px;
            }

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

/* roulang page: category3 */
:root {
            --primary-blue: #1F6FEB;
            --primary-blue-hover: #1558c9;
            --primary-blue-light: #e8f0fd;
            --accent-orange: #FF7A45;
            --accent-yellow: #FFB800;
            --bg-main: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-primary: #17233D;
            --text-secondary: #5C6B83;
            --text-muted: #8A94A9;
            --border-color: #E5EAF2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(23, 35, 61, 0.04);
            --shadow-md: 0 6px 20px rgba(23, 35, 61, 0.06);
            --shadow-lg: 0 12px 32px rgba(23, 35, 61, 0.10);
            --shadow-hover: 0 14px 40px rgba(23, 35, 61, 0.12);
            --transition: 0.2s ease;
            --font-stack: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            --header-height: 72px;
            --section-spacing: 64px;
            --container-max-width: 1200px;
        }

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

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

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

        a {
            color: var(--primary-blue);
            text-decoration: none;
            transition: color var(--transition), text-decoration var(--transition);
        }

        a:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        .container {
            max-width: var(--container-max-width);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            min-height: var(--header-height);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(23, 35, 61, 0.08);
        }
        .site-header .navbar {
            padding: 0;
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            width: 100%;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.5px;
        }
        .navbar-brand-custom:hover {
            color: var(--text-primary);
            text-decoration: none;
        }
        .brand-mark {
            width: 38px;
            height: 38px;
            background: var(--primary-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }
        .brand-mark span {
            font-size: 16px;
            letter-spacing: -1px;
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-text .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .brand-text .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 32px;
            list-style: none;
            padding: 0;
            margin-bottom: 0;
        }
        .navbar-nav-custom .nav-item {
            position: relative;
        }
        .navbar-nav-custom .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }
        .navbar-nav-custom .nav-link:hover {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            text-decoration: none;
        }
        .navbar-nav-custom .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }
        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }
        .btn-outline-sports {
            background: transparent;
            border: 1.5px solid var(--primary-blue);
            color: var(--primary-blue);
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }
        .btn-outline-sports:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }
        .btn-primary-sports {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }
        .btn-primary-sports:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(31, 111, 235, 0.3);
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1.5px solid var(--border-color);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 18px;
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--transition);
        }
        .navbar-toggler-custom:hover {
            background: var(--bg-main);
            border-color: var(--text-muted);
        }

        /* ===== Page Hero ===== */
        .page-hero {
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 220px;
            display: flex;
            align-items: center;
            position: relative;
            padding: 48px 0;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(23, 35, 61, 0.65) 0%, rgba(31, 111, 235, 0.55) 100%);
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .breadcrumb-custom i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.6);
        }
        .page-hero h1 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }
        .page-hero .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 680px;
            line-height: 1.7;
        }

        /* ===== Main Content ===== */
        .main-content {
            padding: var(--section-spacing) 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-orange);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        /* ===== Video Cards ===== */
        .video-card-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 40px;
        }
        .video-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--primary-blue-light);
        }
        .video-card-img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .video-card-body {
            padding: 20px 24px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .video-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .video-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .video-card-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        .video-card-title a:hover {
            color: var(--primary-blue);
            text-decoration: none;
        }
        .video-card-date {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .video-card-date i {
            font-size: 12px;
        }
        .video-card-summary {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-blue);
            text-decoration: none;
            transition: all var(--transition);
            align-self: flex-start;
        }
        .btn-read-more:hover {
            color: var(--primary-blue-hover);
            text-decoration: none;
            gap: 10px;
        }
        .btn-read-more i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        /* ===== Sidebar ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-blue-light);
        }
        .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .hot-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 14px;
            line-height: 1.6;
        }
        .hot-list li:last-child {
            border-bottom: none;
        }
        .hot-list a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: color var(--transition);
        }
        .hot-list a:hover {
            color: var(--primary-blue);
            text-decoration: none;
        }
        .hot-list .hot-index {
            display: inline-block;
            width: 22px;
            height: 22px;
            background: var(--bg-main);
            border-radius: 6px;
            text-align: center;
            line-height: 22px;
            font-size: 12px;
            font-weight: 700;
            color: var(--text-muted);
            margin-right: 8px;
        }
        .hot-list li:first-child .hot-index {
            background: var(--accent-orange);
            color: #fff;
        }
        .hot-list li:nth-child(2) .hot-index {
            background: var(--accent-yellow);
            color: #fff;
        }
        .hot-list li:nth-child(3) .hot-index {
            background: var(--primary-blue);
            color: #fff;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-main);
            border: 1px solid var(--border-color);
            padding: 5px 14px;
            border-radius: 20px;
            text-decoration: none;
            transition: all var(--transition);
        }
        .tag-cloud a:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }
        .sidebar-subscribe p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 14px;
            line-height: 1.7;
        }
        .sidebar-subscribe .input-group {
            display: flex;
            gap: 8px;
        }
        .sidebar-subscribe input {
            flex: 1;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 9px 14px;
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition);
        }
        .sidebar-subscribe input:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.1);
        }
        .btn-subscribe-sm {
            background: var(--primary-blue);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 9px 16px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-subscribe-sm:hover {
            background: var(--primary-blue-hover);
        }

        /* ===== Pagination ===== */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 6px;
            list-style: none;
            padding: 0;
            margin: 40px 0 0;
        }
        .pagination-custom .page-item {
            display: inline-flex;
        }
        .pagination-custom .page-link-custom {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 10px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
        }
        .pagination-custom .page-link-custom:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }
        .pagination-custom .page-link-custom.active {
            background: var(--primary-blue);
            border-color: var(--primary-blue);
            color: #fff;
            font-weight: 600;
        }
        .pagination-custom .page-link-custom.disabled {
            color: var(--text-muted);
            pointer-events: none;
            background: var(--bg-main);
            border-color: var(--border-color);
        }

        /* ===== Feature Section ===== */
        .feature-section {
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            padding: 40px;
            margin-bottom: 40px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }
        .feature-section .feature-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .feature-section .feature-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .feature-highlight {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .feature-highlight:last-child {
            border-bottom: none;
        }
        .feature-highlight-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .feature-highlight-text {
            flex: 1;
        }
        .feature-highlight-text strong {
            font-size: 15px;
            color: var(--text-primary);
            display: block;
            margin-bottom: 2px;
        }
        .feature-highlight-text span {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== FAQ ===== */
        .faq-section {
            margin-top: 48px;
        }
        .accordion-custom .accordion-item-custom {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .accordion-item-custom:first-child {
            border-radius: var(--radius-md);
        }
        .accordion-header-custom {
            width: 100%;
            background: transparent;
            border: none;
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all var(--transition);
            gap: 16px;
        }
        .accordion-header-custom:hover {
            background: var(--bg-main);
        }
        .accordion-header-custom i {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .accordion-header-custom.open i {
            transform: rotate(180deg);
            color: var(--primary-blue);
        }
        .accordion-body-custom {
            padding: 0 24px 18px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .accordion-body-custom.show {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-hover) 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            margin-top: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-section h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .cta-section .btn-white {
            background: #fff;
            border: none;
            color: var(--primary-blue);
            padding: 12px 28px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .cta-section .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            text-decoration: none;
            color: var(--primary-blue-hover);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1a2332;
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-logo .brand-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            font-size: 14px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }
        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer ul a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .site-footer ul a:hover {
            color: #fff;
            text-decoration: none;
        }
        .site-footer ul a i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-subscribe p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 14px;
            line-height: 1.7;
        }
        .footer-subscribe .input-group {
            display: flex;
            gap: 8px;
        }
        .footer-subscribe input {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            font-size: 14px;
            color: #fff;
            outline: none;
            transition: border-color var(--transition);
        }
        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-subscribe input:focus {
            border-color: rgba(255, 255, 255, 0.5);
        }
        .btn-subscribe {
            background: var(--primary-blue);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            background: var(--primary-blue-hover);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom-links a:hover {
            color: #fff;
            text-decoration: underline;
        }

        /* ===== Offcanvas Mobile Menu ===== */
        .offcanvas-menu {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: var(--bg-white);
            z-index: 1060;
            transition: right 0.3s ease;
            box-shadow: -4px 0 24px rgba(23, 35, 61, 0.12);
            padding: 24px;
            overflow-y: auto;
        }
        .offcanvas-menu.open {
            right: 0;
        }
        .offcanvas-menu .offcanvas-header-custom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }
        .offcanvas-menu .offcanvas-close {
            background: transparent;
            border: none;
            font-size: 20px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 6px;
            transition: color var(--transition);
        }
        .offcanvas-menu .offcanvas-close:hover {
            color: var(--accent-orange);
        }
        .offcanvas-menu .nav-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .offcanvas-menu .nav-list li {
            margin-bottom: 4px;
        }
        .offcanvas-menu .nav-list a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition);
        }
        .offcanvas-menu .nav-list a:hover {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            text-decoration: none;
        }
        .offcanvas-menu .nav-list a.active {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            font-weight: 600;
        }
        .offcanvas-menu .offcanvas-cta {
            display: flex;
            gap: 10px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .offcanvas-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(23, 35, 61, 0.5);
            z-index: 1055;
            display: none;
        }
        .offcanvas-overlay.show {
            display: block;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .navbar-nav-custom {
                margin-left: 16px;
                gap: 2px;
            }
            .navbar-nav-custom .nav-link {
                padding: 8px 10px;
                font-size: 14px;
            }
            .video-card-grid {
                gap: 18px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 24px;
            }
            .site-footer .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .navbar-nav-custom {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
                margin-left: auto;
            }
            .nav-cta-group {
                display: none;
            }
            .page-hero {
                min-height: 200px;
                padding: 36px 0;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .page-hero .hero-desc {
                font-size: 14px;
            }
            .main-content {
                padding: 40px 0;
            }
            .video-card-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .video-card-img {
                height: 180px;
            }
            .section-title {
                font-size: 22px;
            }
            .feature-section {
                padding: 24px;
            }
            .cta-section {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
            }
            .cta-section .btn-white {
                width: 100%;
                text-align: center;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .site-footer .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 22px;
            }
            .breadcrumb-custom {
                font-size: 12px;
            }
            .video-card-body {
                padding: 16px 18px 18px;
            }
            .video-card-title {
                font-size: 16px;
            }
            .video-card-summary {
                font-size: 14px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-brand {
                grid-column: auto;
            }
            .pagination-custom .page-link-custom {
                min-width: 34px;
                height: 34px;
                font-size: 13px;
                padding: 0 8px;
            }
            .accordion-header-custom {
                padding: 14px 16px;
                font-size: 14px;
            }
            .accordion-body-custom {
                padding: 0 16px 14px;
                font-size: 14px;
            }
        }

/* roulang page: category4 */
:root {
            --primary-blue: #1F6FEB;
            --primary-blue-hover: #1558c9;
            --primary-blue-light: #e8f0fd;
            --accent-orange: #FF7A45;
            --accent-yellow: #FFB800;
            --bg-main: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-primary: #17233D;
            --text-secondary: #5C6B83;
            --text-muted: #8A94A9;
            --border-color: #E5EAF2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(23, 35, 61, 0.04);
            --shadow-md: 0 6px 20px rgba(23, 35, 61, 0.06);
            --shadow-lg: 0 12px 32px rgba(23, 35, 61, 0.10);
            --shadow-hover: 0 14px 40px rgba(23, 35, 61, 0.12);
            --transition: 0.2s ease;
            --font-stack: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            --header-height: 72px;
            --section-spacing: 80px;
            --container-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg-main);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

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

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

        a:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        .container {
            max-width: var(--container-max-width);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            min-height: var(--header-height);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(23, 35, 61, 0.08);
        }

        .site-header .navbar {
            padding: 0;
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            width: 100%;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.5px;
        }

        .navbar-brand-custom:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            background: var(--primary-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .brand-mark span {
            font-size: 16px;
            letter-spacing: -1px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .brand-text .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 32px;
            list-style: none;
            padding: 0;
            margin-bottom: 0;
        }

        .navbar-nav-custom .nav-item {
            position: relative;
        }

        .navbar-nav-custom .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            text-decoration: none;
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }

        .btn-outline-sports {
            background: transparent;
            border: 1.5px solid var(--primary-blue);
            color: var(--primary-blue);
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-outline-sports:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .btn-primary-sports {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary-sports:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 24px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .navbar-toggler-custom:hover {
            background: var(--primary-blue-light);
        }

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

        .breadcrumb-sports a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
        }

        .breadcrumb-sports a:hover {
            color: var(--primary-blue);
            text-decoration: underline;
        }

        .breadcrumb-sports .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 12px;
        }

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

        /* ===== Inner Hero ===== */
        .inner-hero {
            background: linear-gradient(135deg, rgba(23, 35, 61, 0.85) 0%, rgba(31, 111, 235, 0.75) 100%), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            min-height: 240px;
            display: flex;
            align-items: center;
            position: relative;
            margin-bottom: 0;
        }

        .inner-hero .hero-badge-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .inner-hero .hero-tag {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.5px;
            backdrop-filter: blur(8px);
        }

        .inner-hero h1 {
            font-size: clamp(26px, 4vw, 38px);
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.3;
            letter-spacing: 1px;
        }

        .inner-hero p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0;
            max-width: 680px;
            line-height: 1.7;
        }

        /* ===== Topic Overview Section ===== */
        .topic-overview {
            padding: 48px 0 24px;
            background: var(--bg-white);
        }

        .topic-overview .overview-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: start;
        }

        .topic-overview h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .topic-overview p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 20px;
        }

        .topic-overview .overview-stats {
            background: var(--bg-main);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-color);
        }

        .topic-overview .overview-stats h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .topic-overview .stat-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
        }

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

        .topic-overview .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .topic-overview .stat-value {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-blue);
        }

        /* ===== Featured Topic ===== */
        .featured-topic {
            padding: 40px 0;
            background: var(--bg-white);
        }

        .featured-topic .featured-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }

        .featured-topic .featured-img-wrap {
            position: relative;
            min-height: 340px;
            background: #f0f2f7;
        }

        .featured-topic .featured-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }

        .featured-topic .featured-body {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-topic .featured-label {
            display: inline-block;
            background: var(--accent-orange);
            color: #fff;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 14px;
            width: fit-content;
        }

        .featured-topic .featured-body h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .featured-topic .featured-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 18px;
        }

        .featured-topic .featured-meta {
            display: flex;
            gap: 20px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .featured-topic .featured-meta i {
            margin-right: 6px;
            color: var(--primary-blue);
        }

        /* ===== Topic List ===== */
        .topic-list-section {
            padding: 40px 0 64px;
            background: var(--bg-white);
        }

        .topic-list-section .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .topic-list-section .section-head h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0;
        }

        .topic-list-section .filter-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .topic-list-section .filter-tab {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            border: 1.5px solid var(--border-color);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .topic-list-section .filter-tab:hover {
            border-color: var(--primary-blue);
            color: var(--primary-blue);
        }

        .topic-list-section .filter-tab.active {
            background: var(--primary-blue);
            color: #fff;
            border-color: var(--primary-blue);
        }

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }

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

        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(31, 111, 235, 0.3);
        }

        .topic-card .card-img-wrap {
            position: relative;
            height: 200px;
            background: #f0f2f7;
            overflow: hidden;
        }

        .topic-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .topic-card .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(23, 35, 61, 0.75);
            color: #fff;
            padding: 4px 12px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            backdrop-filter: blur(4px);
        }

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

        .topic-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .topic-card .card-body h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        .topic-card .card-body h3 a:hover {
            color: var(--primary-blue);
            text-decoration: none;
        }

        .topic-card .card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
            flex: 1;
        }

        .topic-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
        }

        .topic-card .card-meta .meta-left {
            display: flex;
            gap: 14px;
        }

        .topic-card .read-more {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary-blue);
            text-decoration: none;
            transition: all var(--transition);
        }

        .topic-card .read-more:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        .topic-card .read-more i {
            margin-left: 4px;
            font-size: 11px;
        }

        /* ===== Pagination ===== */
        .topic-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .topic-pagination .page-btn {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1.5px solid var(--border-color);
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }

        .topic-pagination .page-btn:hover {
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .topic-pagination .page-btn.active {
            background: var(--primary-blue);
            color: #fff;
            border-color: var(--primary-blue);
        }

        .topic-pagination .page-btn.page-prev,
        .topic-pagination .page-btn.page-next {
            width: auto;
            padding: 0 16px;
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            padding: 64px 0;
            background: var(--bg-main);
        }

        .faq-section .section-head {
            text-align: center;
            margin-bottom: 36px;
        }

        .faq-section .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .faq-section .section-head p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
        }

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            transition: color var(--transition);
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
            gap: 16px;
        }

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

        .faq-item .faq-question i {
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary-blue);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            display: none;
        }

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

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 64px 0;
            background: var(--bg-white);
        }

        .cta-box {
            background: linear-gradient(135deg, #1F6FEB 0%, #1558c9 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
        }

        .cta-box::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: 100px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
        }

        .cta-box h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .cta-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0;
            line-height: 1.8;
        }

        .cta-box .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: flex-end;
            position: relative;
            z-index: 1;
        }

        .cta-box .btn-white-sports {
            background: #fff;
            border: 1.5px solid #fff;
            color: var(--primary-blue);
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 700;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .cta-box .btn-white-sports:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-2px);
            text-decoration: none;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }

        .cta-box .btn-ghost-sports {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .cta-box .btn-ghost-sports:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1a2338;
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 0;
            font-size: 14px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .site-footer .footer-logo .brand-mark {
            background: rgba(31, 111, 235, 0.8);
        }

        .site-footer .footer-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.75;
            margin-bottom: 0;
            max-width: 320px;
        }

        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

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

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

        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: none;
            transition: color var(--transition);
            font-size: 13px;
        }

        .site-footer .footer-col ul li a:hover {
            color: #fff;
            text-decoration: none;
        }

        .site-footer .footer-col ul li a i {
            margin-right: 6px;
            font-size: 10px;
        }

        .site-footer .footer-subscribe p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 12px;
            line-height: 1.7;
        }

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

        .site-footer .footer-subscribe .form-control {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            padding: 10px 14px;
            border-radius: 8px;
            font-size: 13px;
            flex: 1;
            outline: none;
            transition: border-color var(--transition);
        }

        .site-footer .footer-subscribe .form-control::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .site-footer .footer-subscribe .form-control:focus {
            border-color: rgba(31, 111, 235, 0.6);
            box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.15);
        }

        .site-footer .btn-subscribe {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 18px;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .site-footer .btn-subscribe:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            transform: translateY(-1px);
        }

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

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

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer .footer-bottom a:hover {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: underline;
        }

        /* ===== Offcanvas ===== */
        .offcanvas-menu {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: var(--bg-white);
            z-index: 1060;
            transition: right 0.3s ease;
            box-shadow: -4px 0 32px rgba(23, 35, 61, 0.15);
            padding: 24px;
            overflow-y: auto;
        }

        .offcanvas-menu.open {
            right: 0;
        }

        .offcanvas-menu .offcanvas-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .offcanvas-menu .btn-close-custom {
            background: transparent;
            border: none;
            font-size: 22px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .offcanvas-menu .btn-close-custom:hover {
            background: var(--primary-blue-light);
        }

        .offcanvas-menu .offcanvas-nav {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .offcanvas-menu .offcanvas-nav li {
            margin-bottom: 6px;
        }

        .offcanvas-menu .offcanvas-nav a {
            display: block;
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition);
        }

        .offcanvas-menu .offcanvas-nav a:hover,
        .offcanvas-menu .offcanvas-nav a.active {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .offcanvas-menu .offcanvas-cta {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .offcanvas-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(23, 35, 61, 0.45);
            z-index: 1055;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .offcanvas-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .navbar-nav-custom {
                gap: 2px;
                margin-left: 16px;
            }

            .navbar-nav-custom .nav-link {
                padding: 8px 10px;
                font-size: 14px;
            }

            .topic-grid {
                grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
            }

            .footer-grid {
                grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-spacing: 56px;
                --header-height: 64px;
            }

            .navbar-nav-custom {
                display: none;
            }

            .nav-cta-group .btn-outline-sports {
                display: none;
            }

            .navbar-toggler-custom {
                display: block;
                margin-left: auto;
            }

            .inner-hero {
                min-height: 200px;
            }

            .inner-hero h1 {
                font-size: 24px;
            }

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

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

            .featured-topic .featured-img-wrap {
                min-height: 220px;
            }

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

            .cta-box {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px 24px;
            }

            .cta-box .cta-actions {
                justify-content: flex-start;
            }

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

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

            .inner-hero {
                min-height: 180px;
            }

            .inner-hero h1 {
                font-size: 20px;
            }

            .inner-hero p {
                font-size: 14px;
            }

            .topic-card .card-img-wrap {
                height: 170px;
            }

            .topic-card .card-body {
                padding: 16px 18px 18px;
            }

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

            .faq-item .faq-question {
                padding: 16px 16px;
                font-size: 14px;
            }

            .faq-item .faq-answer {
                padding: 0 16px 16px;
                font-size: 14px;
            }

            .topic-pagination .page-btn {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }

            .topic-pagination .page-btn.page-prev,
            .topic-pagination .page-btn.page-next {
                padding: 0 10px;
            }

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

/* roulang page: category5 */
:root {
            --primary-blue: #1F6FEB;
            --primary-blue-hover: #1558c9;
            --primary-blue-light: #e8f0fd;
            --accent-orange: #FF7A45;
            --accent-yellow: #FFB800;
            --bg-main: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-primary: #17233D;
            --text-secondary: #5C6B83;
            --text-muted: #8A94A9;
            --border-color: #E5EAF2;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(23, 35, 61, 0.04);
            --shadow-md: 0 6px 20px rgba(23, 35, 61, 0.06);
            --shadow-lg: 0 12px 32px rgba(23, 35, 61, 0.10);
            --shadow-hover: 0 14px 40px rgba(23, 35, 61, 0.12);
            --transition: 0.2s ease;
            --font-stack: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
            --header-height: 72px;
            --section-spacing: 72px;
            --container-max-width: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

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

        a:hover {
            color: var(--primary-blue-hover);
            text-decoration: underline;
        }

        .container {
            max-width: var(--container-max-width);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            min-height: var(--header-height);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 16px rgba(23, 35, 61, 0.08);
        }

        .site-header .navbar {
            padding: 0;
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            width: 100%;
            position: relative;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .navbar-brand-custom:hover {
            color: var(--text-primary);
            text-decoration: none;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            background: var(--primary-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .brand-mark span {
            font-size: 16px;
            letter-spacing: -1px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .brand-text .brand-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: 28px;
            list-style: none;
            padding: 0;
            margin-bottom: 0;
            flex-shrink: 0;
        }

        .navbar-nav-custom .nav-item {
            position: relative;
        }

        .navbar-nav-custom .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--primary-blue);
            background: var(--primary-blue-light);
            text-decoration: none;
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
            background: var(--primary-blue-light);
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
            flex-shrink: 0;
        }

        .btn-outline-sports {
            background: transparent;
            border: 1.5px solid var(--primary-blue);
            color: var(--primary-blue);
            padding: 10px 18px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-outline-sports:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .btn-primary-sports {
            background: var(--primary-blue);
            border: 1.5px solid var(--primary-blue);
            color: #fff;
            padding: 10px 18px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            cursor: pointer;
        }

        .btn-primary-sports:hover {
            background: var(--primary-blue-hover);
            border-color: var(--primary-blue-hover);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(31, 111, 235, 0.25);
        }

        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 18px;
            cursor: pointer;
            transition: all var(--transition);
            flex-shrink: 0;
            margin-left: auto;
        }

        .navbar-toggler-custom:hover {
            background: var(--primary-blue-light);
            border-color: var(--primary-blue);
            color: var(--primary-blue);
        }

        /* Offcanvas Custom */
        .offcanvas-custom {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: #fff;
            z-index: 1060;
            box-shadow: -8px 0 32px rgba(23, 35, 61, 0.12);
            padding: 24px 20px;
            transition: right 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .offcanvas-custom.open {
            right: 0;
        }

        .offcanvas-overlay {
            position: fixed;
            inset: 0;
            background: rgba(23, 35, 61, 0.4);
            z-index: 1055;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .offcanvas-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        .offcanvas-custom .nav-link {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-primary);
            padding: 12px 16px;
            border-radius: 10px;
            transition: all var(--transition);
            text-decoration: none;
            display: block;
        }

        .offcanvas-custom .nav-link:hover {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .offcanvas-custom .nav-link.active {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            font-weight: 600;
        }

        .offcanvas-close {
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 16px;
            cursor: pointer;
            transition: all var(--transition);
            align-self: flex-end;
        }

        .offcanvas-close:hover {
            background: var(--bg-main);
            color: var(--text-primary);
        }

        /* ===== Category Page Hero ===== */
        .category-hero {
            position: relative;
            padding: 60px 0 48px;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.06;
            pointer-events: none;
        }

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

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }

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

        .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 12px;
        }

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

        .category-hero .hero-title {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }

        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .category-hero .hero-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-top: 16px;
            flex-wrap: wrap;
        }

        .category-hero .hero-meta span {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .category-hero .hero-meta span i {
            color: var(--accent-orange);
            font-size: 14px;
        }

        /* ===== Category Main Layout ===== */
        .category-main {
            padding: 48px 0 64px;
        }

        .category-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
        }

        /* ===== Post List ===== */
        .post-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .post-list-header .list-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0;
        }

        .post-filter {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .post-filter .filter-btn {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .post-filter .filter-btn:hover {
            border-color: var(--primary-blue);
            color: var(--primary-blue);
        }

        .post-filter .filter-btn.active {
            background: var(--primary-blue);
            border-color: var(--primary-blue);
            color: #fff;
        }

        .post-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--primary-blue-light);
        }

        .post-card .post-card-body {
            padding: 20px 24px;
            flex: 1;
        }

        .post-card .post-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .post-card .post-tag {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            white-space: nowrap;
        }

        .post-card .post-tag.topic {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
        }

        .post-card .post-tag.hot {
            background: #fff3e0;
            color: #e65100;
        }

        .post-card .post-tag.new {
            background: #e8f5e9;
            color: #2e7d32;
        }

        .post-card .post-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .post-card .post-title a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        .post-card .post-title a:hover {
            color: var(--primary-blue);
        }

        .post-card .post-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .post-card .post-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .post-card .post-meta span {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .post-card .post-meta span i {
            color: var(--text-muted);
            font-size: 13px;
        }

        .post-card .post-meta .author {
            font-weight: 600;
            color: var(--text-secondary);
        }

        .post-card .read-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-blue);
            text-decoration: none;
            transition: all var(--transition);
            padding: 0;
        }

        .post-card .read-more-btn:hover {
            color: var(--primary-blue-hover);
            gap: 10px;
            text-decoration: none;
        }

        /* ===== Sidebar ===== */
        .sidebar-widget {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }

        .sidebar-widget .widget-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-blue-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-widget .widget-title i {
            color: var(--primary-blue);
            font-size: 14px;
        }

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

        .sidebar-widget .hot-post-list li {
            padding: 10px 0;
            border-bottom: 1px dashed var(--border-color);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
        }

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

        .sidebar-widget .hot-post-list .hot-rank {
            width: 24px;
            height: 24px;
            background: var(--bg-main);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .sidebar-widget .hot-post-list .hot-rank.top1 {
            background: #ff6b35;
            color: #fff;
        }

        .sidebar-widget .hot-post-list .hot-rank.top2 {
            background: #ff9f45;
            color: #fff;
        }

        .sidebar-widget .hot-post-list .hot-rank.top3 {
            background: #ffc53d;
            color: #fff;
        }

        .sidebar-widget .hot-post-list a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
            line-height: 1.5;
        }

        .sidebar-widget .hot-post-list a:hover {
            color: var(--primary-blue);
        }

        .sidebar-widget .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .sidebar-widget .tag-cloud .tag-link {
            font-size: 13px;
            color: var(--text-secondary);
            background: var(--bg-main);
            padding: 5px 12px;
            border-radius: 16px;
            text-decoration: none;
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .sidebar-widget .tag-cloud .tag-link:hover {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
            border-color: var(--primary-blue);
            text-decoration: none;
        }

        .sidebar-widget .subscribe-box {
            background: var(--primary-blue-light);
            border-radius: var(--radius-md);
            padding: 16px;
            text-align: center;
        }

        .sidebar-widget .subscribe-box p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .sidebar-widget .subscribe-box input {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 13px;
            outline: none;
            transition: border-color var(--transition);
            margin-bottom: 8px;
            background: #fff;
        }

        .sidebar-widget .subscribe-box input:focus {
            border-color: var(--primary-blue);
        }

        /* ===== Pagination ===== */
        .pagination-custom {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 16px;
        }

        .pagination-custom .page-btn {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            background: var(--bg-white);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }

        .pagination-custom .page-btn:hover {
            border-color: var(--primary-blue);
            color: var(--primary-blue);
            text-decoration: none;
        }

        .pagination-custom .page-btn.active {
            background: var(--primary-blue);
            border-color: var(--primary-blue);
            color: #fff;
        }

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

        /* ===== Feature Section ===== */
        .feature-section {
            padding: 48px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .feature-section .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-align: left;
        }

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

        .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .feature-card .feature-icon.blue {
            background: var(--primary-blue-light);
            color: var(--primary-blue);
        }

        .feature-card .feature-icon.orange {
            background: #fff3e0;
            color: var(--accent-orange);
        }

        .feature-card .feature-icon.yellow {
            background: #fff8e1;
            color: #f57f17;
        }

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

        .feature-card .feature-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            padding: 48px 0;
        }

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

        .accordion-custom .accordion-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .accordion-custom .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }

        .accordion-custom .accordion-header {
            padding: 0;
        }

        .accordion-custom .accordion-button {
            background: var(--bg-white);
            border: none;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            width: 100%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition);
            gap: 12px;
        }

        .accordion-custom .accordion-button:hover {
            color: var(--primary-blue);
        }

        .accordion-custom .accordion-button .fa-chevron-down {
            transition: transform 0.3s ease;
            font-size: 14px;
            color: var(--text-muted);
            flex-shrink: 0;
        }

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

        .accordion-custom .accordion-body {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 48px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
        }

        .cta-card {
            background: linear-gradient(135deg, #f0f6ff 0%, #f7f9fc 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }

        .cta-card .cta-text {
            flex: 1;
            min-width: 280px;
        }

        .cta-card .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .cta-card .cta-text p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        .cta-card .cta-btn-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1a2438;
            color: #aeb9cc;
            padding: 48px 0 0;
            font-size: 14px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 32px;
        }

        .site-footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .site-footer .footer-logo .brand-mark {
            width: 32px;
            height: 32px;
            background: var(--primary-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .site-footer .footer-logo span {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
        }

        .site-footer .footer-desc {
            font-size: 13px;
            color: #8b96a8;
            line-height: 1.75;
            margin-bottom: 18px;
        }

        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

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

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

        .site-footer ul li a {
            color: #aeb9cc;
            font-size: 13px;
            text-decoration: none;
            transition: color var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .site-footer ul li a:hover {
            color: #fff;
            text-decoration: none;
        }

        .site-footer ul li a i {
            font-size: 11px;
            color: var(--primary-blue);
        }

        .site-footer .footer-subscribe p {
            font-size: 13px;
            color: #8b96a8;
            margin-bottom: 12px;
        }

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

        .site-footer .footer-subscribe .form-control {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            padding: 10px 14px;
            border-radius: 8px;
            font-size: 13px;
            outline: none;
            flex: 1;
            min-width: 0;
        }

        .site-footer .footer-subscribe .form-control::placeholder {
            color: #6b7a8e;
        }

        .site-footer .footer-subscribe .form-control:focus {
            border-color: var(--primary-blue);
            background: rgba(255, 255, 255, 0.12);
        }

        .site-footer .btn-subscribe {
            background: var(--primary-blue);
            border: none;
            color: #fff;
            padding: 10px 16px;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .site-footer .btn-subscribe:hover {
            background: var(--primary-blue-hover);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: #6b7a8e;
        }

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

        .site-footer .footer-bottom-links span {
            color: #6b7a8e;
            font-size: 12px;
        }

        .site-footer .footer-bottom-links a {
            color: #6b7a8e;
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer .footer-bottom-links a:hover {
            color: #fff;
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .navbar-nav-custom {
                display: none;
            }

            .nav-cta-group {
                display: none;
            }

            .navbar-toggler-custom {
                display: flex;
            }

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

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .feature-section .feature-grid {
                grid-template-columns: 1fr 1fr;
            }

            .cta-card {
                flex-direction: column;
                text-align: center;
            }

            .cta-card .cta-btn-group {
                justify-content: center;
            }
        }

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

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .category-hero {
                padding: 40px 0 32px;
            }

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

            .feature-section .feature-grid {
                grid-template-columns: 1fr;
            }

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

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .post-card .post-card-body {
                padding: 16px 18px;
            }

            .cta-card {
                padding: 28px 20px;
            }
        }

        @media (max-width: 520px) {
            .category-hero .hero-title {
                font-size: 22px;
            }

            .pagination-custom .page-btn {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }

            .post-filter {
                gap: 6px;
            }

            .post-filter .filter-btn {
                padding: 5px 10px;
                font-size: 12px;
            }
        }

        /* Focus accessibility */
        a:focus,
        button:focus,
        input:focus,
        textarea:focus {
            outline: 3px solid rgba(31, 111, 235, 0.3);
            outline-offset: 2px;
        }