/* roulang page: index */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-sans);
            color: var(--text-bright);
            font-weight: 700;
            line-height: 1.3;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }

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

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

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

        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }

        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }

        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }

        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-links-custom li {
            position: relative;
        }

        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
        }

        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }

        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }

        .mobile-nav-overlay.show {
            display: block;
        }

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

        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }

        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/4033325c1932401f.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
            padding: 60px 0;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 18, 36, 0.72);
            z-index: 1;
        }

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

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text h1 {
            font-size: 46px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
            color: #fff;
            line-height: 1.25;
        }

        .hero-text .hero-subtitle {
            font-size: 17px;
            color: rgba(231, 238, 248, 0.85);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 520px;
        }

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

        .btn-glow-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            border-radius: 30px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            color: var(--bg-deep);
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-btn);
            letter-spacing: 0.3px;
        }

        .btn-glow-primary:hover,
        .btn-glow-primary:focus {
            box-shadow: 0 0 28px rgba(0, 229, 155, 0.75);
            transform: translateY(-2px);
            color: var(--bg-deep);
        }

        .btn-outline-blue {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 30px;
            background: transparent;
            color: var(--accent-blue);
            border: 2px solid var(--accent-blue);
            cursor: pointer;
            transition: all var(--transition-btn);
            letter-spacing: 0.3px;
        }

        .btn-outline-blue:hover,
        .btn-outline-blue:focus {
            background: rgba(46, 155, 255, 0.12);
            color: var(--accent-blue);
            transform: translateY(-2px);
        }

        .hero-data-cards {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
        }

        .glass-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 229, 155, 0.5);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
        }

        .glass-card .card-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .glass-card .card-value {
            font-family: var(--font-mono);
            font-size: 34px;
            font-weight: 700;
            color: var(--accent-green);
            line-height: 1.2;
            text-shadow: 0 0 20px rgba(0, 229, 155, 0.45);
        }

        .glass-card .card-value.highlight-orange {
            color: var(--accent-orange);
            text-shadow: 0 0 20px rgba(255, 138, 61, 0.5);
        }

        .glass-card .card-sub {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

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

        .section-block.alternate {
            background: rgba(255, 255, 255, 0.02);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-bright);
            letter-spacing: -0.3px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 40px;
            max-width: 720px;
        }

        /* ===== Live match cards ===== */
        .match-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .match-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }

        .match-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 229, 155, 0.4);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }

        .match-card .match-status {
            font-size: 12px;
            color: var(--accent-green);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }

        .match-card .match-teams {
            font-size: 15px;
            color: var(--text-bright);
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .match-card .match-score {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
        }

        .match-card .match-meta {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ===== Metrics strip ===== */
        .metrics-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .metric-item .metric-value {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent-blue);
            text-shadow: 0 0 16px rgba(46, 155, 255, 0.5);
            line-height: 1.2;
        }

        .metric-item .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ===== Service matrix ===== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }

        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.32);
            border-color: rgba(46, 155, 255, 0.35);
        }

        .service-card .service-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
        }

        .service-card .service-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== Comparison ===== */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .comparison-panel {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 28px 24px;
        }

        .comparison-panel .panel-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 16px;
        }

        .comparison-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 14px;
            color: var(--text-body);
        }

        .comparison-row:last-child {
            border-bottom: none;
        }

        .comparison-row .label {
            color: var(--text-muted);
        }

        .comparison-row .value {
            font-family: var(--font-mono);
            color: var(--accent-green);
            font-weight: 600;
        }

        .comparison-row .value.orange {
            color: var(--accent-orange);
        }

        /* ===== Timeline ===== */
        .timeline-horizontal {
            display: flex;
            gap: 0;
            position: relative;
            padding: 20px 0;
            overflow-x: auto;
        }

        .timeline-horizontal::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            height: 2px;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-50%);
        }

        .timeline-node {
            flex: 1;
            min-width: 140px;
            text-align: center;
            position: relative;
            padding: 0 10px;
        }

        .timeline-node .node-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-blue);
            margin: 0 auto 12px;
            box-shadow: 0 0 12px rgba(46, 155, 255, 0.5);
            position: relative;
            z-index: 2;
        }

        .timeline-node .node-year {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 4px;
        }

        .timeline-node .node-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ===== Brand section ===== */
        .brand-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .brand-section .brand-text {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
        }

        .brand-section .brand-text p {
            margin-bottom: 12px;
        }

        .brand-image-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .brand-image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* ===== News list ===== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
        }

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

        .news-list-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 18px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.25s ease;
        }

        .news-list-item:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(46, 155, 255, 0.3);
        }

        .news-list-item .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 4px;
        }

        .news-list-item .news-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .news-list-item .news-date {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
            margin-left: 12px;
        }

        .news-featured {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.08);
            background: rgba(255, 255, 255, 0.02);
        }

        .news-featured img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .news-featured .featured-body {
            padding: 20px;
        }

        .news-featured .featured-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
        }

        .news-featured .featured-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== Trust badges ===== */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .trust-card {
            text-align: center;
            padding: 22px 16px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .trust-card .trust-icon {
            font-size: 28px;
            color: var(--accent-green);
            margin-bottom: 10px;
        }

        .trust-card .trust-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 6px;
        }

        .trust-card .trust-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ===== Quick answers ===== */
        .quick-qa-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .quick-qa-item {
            display: flex;
            gap: 12px;
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            border-left: 3px solid var(--accent-blue);
        }

        .quick-qa-item .qa-q {
            font-weight: 700;
            color: var(--text-bright);
            flex-shrink: 0;
            min-width: 70px;
        }

        .quick-qa-item .qa-a {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* ===== FAQ accordion ===== */
        .faq-accordion-custom .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 4px;
        }

        .faq-accordion-custom .accordion-button {
            background: transparent;
            border: none;
            box-shadow: none;
            padding: 18px 16px 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            border-left: 2px solid var(--accent-blue);
            transition: all 0.25s ease;
            border-radius: 0;
        }

        .faq-accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(255, 255, 255, 0.04);
            color: var(--accent-blue);
            box-shadow: none;
            border-left-color: var(--accent-green);
        }

        .faq-accordion-custom .accordion-button:focus {
            box-shadow: none;
        }

        .faq-accordion-custom .accordion-button::after {
            filter: invert(1) brightness(0.7);
        }

        .faq-accordion-custom .accordion-body {
            padding: 16px 20px 20px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            background: rgba(255, 255, 255, 0.02);
        }

        /* ===== Form ===== */
        .cta-form-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .cta-form-panel {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 30px 28px;
        }

        .cta-form-panel .form-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .cta-form-panel .form-control {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-bright);
            border-radius: 6px;
            padding: 12px 14px;
            font-size: 15px;
            transition: border-color 0.25s ease;
            margin-bottom: 16px;
        }

        .cta-form-panel .form-control:focus {
            border-color: var(--accent-blue);
            outline: none;
            box-shadow: none;
            background: rgba(255, 255, 255, 0.08);
        }

        .cta-form-panel .form-select {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-bright);
            border-radius: 6px;
            padding: 12px 14px;
            font-size: 15px;
            margin-bottom: 16px;
        }

        .cta-form-panel .form-select:focus {
            border-color: var(--accent-blue);
            box-shadow: none;
        }

        /* ===== Rules cards ===== */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .rule-card {
            padding: 22px 18px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
        }

        .rule-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 155, 0.35);
            box-shadow: var(--shadow-card);
        }

        .rule-card .rule-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 6px;
        }

        .rule-card .rule-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== Deep dive ===== */
        .deep-dive-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .deep-dive-text {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-body);
        }

        .deep-dive-text p {
            margin-bottom: 10px;
        }

        .deep-dive-visual {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .deep-dive-visual img {
            width: 100%;
            height: auto;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: rgba(5, 10, 20, 0.8);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 50px 0 30px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
        }

        .footer-brand .footer-logo .brand-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 8px rgba(0, 229, 155, 0.6);
        }

        .footer-brand .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .footer-col h4 {
            font-size: 15px;
            color: var(--text-bright);
            margin-bottom: 14px;
            font-weight: 600;
        }

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

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

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }

        .footer-col ul a:hover {
            color: var(--accent-blue);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }

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

            .match-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .service-matrix {
                grid-template-columns: 1fr 1fr;
            }

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

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

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

        @media (max-width: 768px) {
            .site-header {
                padding: 0 20px;
            }

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

            .navbar-toggler-custom {
                display: flex;
            }

            .hero-section {
                min-height: auto;
                padding: 60px 0;
            }

            .hero-text h1 {
                font-size: 32px;
            }

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

            .glass-card .card-value {
                font-size: 26px;
            }

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

            .metrics-strip {
                grid-template-columns: 1fr 1fr;
            }

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

            .brand-section {
                grid-template-columns: 1fr;
                gap: 30px;
            }

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

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

            .cta-form-wrapper {
                grid-template-columns: 1fr;
                gap: 30px;
            }

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

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

            .timeline-horizontal {
                flex-direction: column;
                gap: 20px;
            }

            .timeline-horizontal::before {
                top: 0;
                bottom: 0;
                left: 50%;
                width: 2px;
                height: auto;
                transform: translateX(-50%);
            }

            .timeline-node {
                flex: none;
                min-width: auto;
                text-align: left;
                padding-left: 30px;
            }

            .timeline-node .node-dot {
                position: absolute;
                left: -7px;
                top: 4px;
                margin: 0;
            }
        }

        @media (max-width: 520px) {
            .hero-data-cards {
                grid-template-columns: 1fr;
            }

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

            .metrics-strip {
                grid-template-columns: 1fr;
            }

            .service-matrix {
                grid-template-columns: 1fr;
            }

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

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

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

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

            .glass-card {
                padding: 18px 16px;
            }

            .glass-card .card-value {
                font-size: 22px;
            }

            .btn-glow-primary,
            .btn-outline-blue {
                padding: 10px 20px;
                font-size: 14px;
            }

            .section-block {
                padding: 50px 0;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }
        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }
        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }
        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-links-custom li {
            position: relative;
        }
        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
        }
        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }
        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }
        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }
        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }
        .mobile-nav-overlay.show {
            display: block;
        }
        .mobile-nav-overlay ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }
        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-section {
            padding: 32px 0 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            opacity: 0.5;
            font-size: 13px;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-blue);
        }
        .breadcrumb-custom .current {
            color: var(--accent-blue);
            font-weight: 500;
            pointer-events: none;
        }

        /* ===== Category H1 Section ===== */
        .category-h1-section {
            padding: 48px 0 24px;
        }
        .category-h1-wrapper {
            max-width: 800px;
        }
        .category-h1-wrapper h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .category-h1-wrapper .h1-subtitle {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .h1-accent {
            color: var(--accent-green);
        }

        /* ===== Category Entry Strip ===== */
        .category-entry-section {
            padding: 40px 0;
        }
        .category-entry-strip {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px 32px;
            padding: 20px 28px;
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.02);
        }
        .category-entry-link {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            padding: 6px 2px;
            position: relative;
            transition: color 0.25s ease;
        }
        .category-entry-link:hover {
            color: var(--accent-blue);
        }
        .category-entry-link.current-entry {
            color: var(--accent-blue);
            font-weight: 500;
            pointer-events: none;
        }
        .category-entry-link.current-entry::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-blue);
            border-radius: 1px;
        }
        .entry-separator {
            width: 1px;
            height: 16px;
            background: var(--border-glass);
            flex-shrink: 0;
        }

        /* ===== Featured Cards ===== */
        .featured-section {
            padding: 48px 0;
        }
        .section-heading {
            margin-bottom: 32px;
        }
        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.3px;
            margin-bottom: 8px;
        }
        .section-heading .heading-divider {
            width: 48px;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
            border-radius: 1px;
            margin-top: 12px;
        }
        .featured-card-lg {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            overflow: hidden;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .featured-card-lg:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
            border-color: rgba(0, 229, 155, 0.5);
        }
        .featured-card-lg .card-img-wrap {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }
        .featured-card-lg .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-card-lg .card-img-wrap .img-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(10,18,36,0.2) 0%, rgba(10,18,36,0.8) 100%);
        }
        .featured-card-lg .card-body-custom {
            padding: 24px 28px 28px;
        }
        .featured-card-lg .card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.5px;
            background: rgba(0, 229, 155, 0.15);
            color: var(--accent-green);
            margin-bottom: 12px;
        }
        .featured-card-lg h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .featured-card-lg .card-desc {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .featured-card-lg .score-display {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: 1px;
            margin-top: 12px;
        }
        .featured-card-sm {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 22px 24px;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .featured-card-sm:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
            border-color: rgba(0, 229, 155, 0.5);
        }
        .featured-card-sm .card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.5px;
            background: rgba(46, 155, 255, 0.15);
            color: var(--accent-blue);
            margin-bottom: 12px;
        }
        .featured-card-sm h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-card-sm .card-desc {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .featured-card-sm .score-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-green);
        }
        .featured-card-sm .score-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ===== Match List ===== */
        .match-list-section {
            padding: 48px 0;
        }
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .match-list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            transition: background 0.25s ease, border-color 0.25s ease;
        }
        .match-list-item:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(46, 155, 255, 0.3);
        }
        .match-info {
            flex: 1;
            min-width: 0;
        }
        .match-info .match-league {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }
        .match-info .match-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .match-info .match-time {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .match-score {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-green);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .match-score.score-live {
            color: var(--accent-orange);
            animation: pulse 1.8s ease-in-out infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }
        .match-status {
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
            font-weight: 500;
        }
        .match-status.finished {
            background: rgba(0, 229, 155, 0.12);
            color: var(--accent-green);
        }
        .match-status.live {
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
        }
        .match-status.upcoming {
            background: rgba(46, 155, 255, 0.12);
            color: var(--accent-blue);
        }
        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--accent-blue);
            padding: 10px 0;
            transition: color 0.25s ease;
        }
        .view-more-link:hover {
            color: var(--accent-green);
        }
        .view-more-link i {
            font-size: 12px;
        }

        /* ===== Stats Summary ===== */
        .stats-summary-section {
            padding: 48px 0;
        }
        .stats-summary-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .stat-tile {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: transform 0.25s ease, border-color 0.25s ease;
        }
        .stat-tile:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 155, 255, 0.4);
        }
        .stat-tile .stat-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .stat-tile .stat-number.blue {
            color: var(--accent-blue);
        }
        .stat-tile .stat-number.orange {
            color: var(--accent-orange);
        }
        .stat-tile .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        /* ===== Related Articles ===== */
        .related-articles-section {
            padding: 48px 0;
        }
        .related-article-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .related-article-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: padding-left 0.25s ease;
        }
        .related-article-item:first-child {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .related-article-item:hover {
            padding-left: 8px;
        }
        .related-article-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 0;
            line-height: 1.5;
        }
        .related-article-item .article-date {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .related-article-item a {
            color: var(--text-body);
            transition: color 0.25s ease;
        }
        .related-article-item a:hover {
            color: var(--accent-blue);
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 64px 0 80px;
        }
        .cta-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            padding: 36px 40px;
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            flex-wrap: wrap;
        }
        .cta-text {
            flex: 1;
            min-width: 240px;
        }
        .cta-text h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
        }
        .cta-text p {
            font-size: 14px;
            color: var(--text-body);
            margin-bottom: 0;
        }
        .cta-form {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .cta-form input {
            background: rgba(10, 18, 36, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 30px;
            padding: 12px 20px;
            font-size: 14px;
            color: var(--text-bright);
            min-width: 220px;
            outline: none;
            transition: border-color 0.25s ease;
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-form input:focus {
            border-color: var(--accent-blue);
        }
        .btn-glow {
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            color: var(--bg-deep);
            font-size: 15px;
            font-weight: 700;
            border: none;
            border-radius: 30px;
            padding: 12px 26px;
            letter-spacing: 0.5px;
            cursor: pointer;
            box-shadow: var(--shadow-glow);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
            white-space: nowrap;
        }
        .btn-glow:hover {
            box-shadow: 0 0 26px rgba(0, 229, 155, 0.75);
            transform: translateY(-2px);
        }
        .btn-glow:focus {
            outline: 2px solid rgba(0, 229, 155, 0.5);
            outline-offset: 2px;
        }

        /* ===== Footer ===== */
        .site-footer {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            background: rgba(10, 18, 36, 0.95);
            padding: 60px 0 30px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .footer-logo .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li {
            font-size: 14px;
            color: var(--text-muted);
        }
        .footer-col ul a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .footer-col ul a:hover {
            color: var(--accent-blue);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .navbar-links-custom {
                gap: 24px;
            }
            .stats-summary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 0 20px;
            }
            .navbar-custom {
                height: 60px;
            }
            .navbar-links-custom {
                display: none;
            }
            .navbar-toggler-custom {
                display: flex;
            }
            .mobile-nav-overlay {
                top: 60px;
            }
            .category-h1-wrapper h1 {
                font-size: 32px;
            }
            .category-entry-strip {
                gap: 12px 20px;
                padding: 16px 18px;
            }
            .entry-separator {
                display: none;
            }
            .featured-card-lg .card-body-custom {
                padding: 18px 20px 22px;
            }
            .match-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 16px 18px;
            }
            .match-score {
                font-size: 24px;
            }
            .stats-summary-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-tile .stat-number {
                font-size: 24px;
            }
            .cta-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 28px 24px;
            }
            .cta-form {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .cta-form input {
                min-width: 0;
                width: 100%;
            }
            .cta-form .btn-glow {
                width: 100%;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .related-article-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-h1-wrapper h1 {
                font-size: 28px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .featured-card-lg .score-display {
                font-size: 28px;
            }
            .featured-card-sm .score-value {
                font-size: 22px;
            }
            .match-info .match-teams {
                font-size: 14px;
            }
            .match-score {
                font-size: 20px;
            }
            .stats-summary-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-tile {
                padding: 16px 12px;
            }
            .stat-tile .stat-number {
                font-size: 20px;
            }
            .stat-tile .stat-label {
                font-size: 12px;
            }
            .breadcrumb-section {
                padding: 20px 0 0;
            }
            .breadcrumb-custom {
                font-size: 12px;
                flex-wrap: wrap;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }
        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }
        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }
        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-links-custom li {
            position: relative;
        }
        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
        }
        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }
        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }
        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }
        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }
        .mobile-nav-overlay.show {
            display: block;
        }
        .mobile-nav-overlay ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }
        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        /* ===== Common Sections ===== */
        .section-block {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-block-sm {
            padding: 56px 0;
            position: relative;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 32px;
        }
        .section-title .accent {
            color: var(--accent-blue);
        }
        .section-title .green-accent {
            color: var(--accent-green);
        }

        /* ===== Glass Card ===== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 24px;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .glass-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
            border-color: rgba(0, 229, 155, 0.5);
        }
        .glass-card .card-label {
            font-size: 12px;
            letter-spacing: 0.8px;
            color: var(--text-muted);
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .glass-card .card-value {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent-green);
            line-height: 1.2;
            text-shadow: 0 0 12px rgba(0, 229, 155, 0.3);
        }
        .glass-card .card-value-sm {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-blue);
            line-height: 1.3;
        }

        /* ===== Buttons ===== */
        .btn-glow {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.5px;
            border: none;
            cursor: pointer;
            background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 100%);
            color: var(--bg-deep);
            box-shadow: var(--shadow-glow);
            transition: all 0.25s ease;
            text-align: center;
            white-space: nowrap;
        }
        .btn-glow:hover,
        .btn-glow:focus {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(0, 229, 155, 0.7);
            color: var(--bg-deep);
        }
        .btn-outline-blue {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            cursor: pointer;
            background: transparent;
            border: 1px solid var(--accent-blue);
            color: var(--accent-blue);
            transition: all 0.25s ease;
            text-align: center;
            white-space: nowrap;
        }
        .btn-outline-blue:hover,
        .btn-outline-blue:focus {
            background: rgba(46, 155, 255, 0.15);
            color: var(--accent-blue);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(46, 155, 255, 0.25);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 32px;
            letter-spacing: 0.3px;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-blue);
        }
        .breadcrumb-custom .separator {
            color: rgba(255, 255, 255, 0.2);
            font-size: 11px;
        }
        .breadcrumb-custom .current {
            color: var(--text-body);
            font-weight: 500;
        }

        /* ===== Category Entry Strip ===== */
        .category-entry-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: rgba(255, 255, 255, 0.03);
        }
        .category-entry-strip .entry-item {
            flex: 1 1 16.66%;
            min-width: 120px;
            text-align: center;
            padding: 16px 12px;
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .category-entry-strip .entry-item:last-child {
            border-right: none;
        }
        .category-entry-strip .entry-item a {
            color: var(--text-muted);
            display: block;
        }
        .category-entry-strip .entry-item a:hover {
            color: var(--accent-blue);
        }
        .category-entry-strip .entry-item.current {
            color: var(--accent-blue);
            font-weight: 600;
            background: rgba(46, 155, 255, 0.08);
            cursor: default;
        }
        .category-entry-strip .entry-item .entry-icon {
            display: block;
            margin-bottom: 6px;
            font-size: 18px;
            color: var(--accent-blue);
        }

        /* ===== Featured Cards ===== */
        .featured-card-lg {
            grid-column: span 2;
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg);
            min-height: 320px;
            background: var(--bg-card-solid);
            border: 1px solid var(--border-glass);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
        .featured-card-lg:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 229, 155, 0.4);
        }
        .featured-card-lg .featured-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .featured-card-lg .featured-body {
            padding: 20px 24px;
        }
        .featured-card-lg .featured-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            letter-spacing: 0.5px;
            background: rgba(255, 138, 61, 0.15);
            color: var(--accent-orange);
            margin-bottom: 10px;
            font-weight: 600;
        }
        .featured-card-lg .featured-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .featured-card-lg .featured-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }
        .featured-card-sm {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--border-glass);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            transition: transform 0.3s ease, border-color 0.3s ease;
            padding: 22px;
            min-height: 160px;
        }
        .featured-card-sm:hover {
            transform: translateY(-4px);
            border-color: rgba(46, 155, 255, 0.4);
        }
        .featured-card-sm .sm-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-card-sm .sm-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }
        .featured-card-sm .sm-meta {
            font-size: 12px;
            color: var(--accent-blue);
            letter-spacing: 0.3px;
            margin-top: 10px;
        }

        /* ===== List Items ===== */
        .list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background 0.25s ease, padding-left 0.25s ease;
            border-radius: 6px;
            cursor: pointer;
        }
        .list-item:hover {
            background: rgba(255, 255, 255, 0.04);
            padding-left: 24px;
        }
        .list-item .item-left {
            flex: 1;
            min-width: 0;
            padding-right: 20px;
        }
        .list-item .item-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .list-item .item-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .list-item .item-right {
            flex-shrink: 0;
            text-align: right;
        }
        .list-item .item-data {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-green);
            line-height: 1.3;
        }
        .list-item .item-time {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        .list-item .item-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 14px;
            font-size: 11px;
            letter-spacing: 0.3px;
            background: rgba(46, 155, 255, 0.12);
            color: var(--accent-blue);
            margin-bottom: 4px;
            font-weight: 500;
        }

        /* ===== Stats Summary ===== */
        .stats-summary-strip {
            display: flex;
            gap: 0;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: rgba(255, 255, 255, 0.03);
        }
        .stats-summary-strip .stat-item {
            flex: 1;
            text-align: center;
            padding: 24px 16px;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
        }
        .stats-summary-strip .stat-item:last-child {
            border-right: none;
        }
        .stats-summary-strip .stat-num {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-blue);
            line-height: 1.2;
            text-shadow: 0 0 12px rgba(46, 155, 255, 0.3);
        }
        .stats-summary-strip .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            margin-top: 6px;
        }
        .stats-summary-strip .stat-num.green {
            color: var(--accent-green);
            text-shadow: 0 0 12px rgba(0, 229, 155, 0.3);
        }
        .stats-summary-strip .stat-num.orange {
            color: var(--accent-orange);
            text-shadow: 0 0 12px rgba(255, 138, 61, 0.3);
        }

        /* ===== Related Articles ===== */
        .related-article-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 18px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.03);
            transition: all 0.25s ease;
            cursor: pointer;
            margin-bottom: 12px;
        }
        .related-article-item:hover {
            border-color: rgba(46, 155, 255, 0.3);
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
        }
        .related-article-item .ra-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(46, 155, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-blue);
            font-size: 16px;
            flex-shrink: 0;
        }
        .related-article-item .ra-body {
            flex: 1;
            min-width: 0;
        }
        .related-article-item .ra-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-bright);
            line-height: 1.4;
            margin-bottom: 2px;
        }
        .related-article-item .ra-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.4;
            margin-bottom: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .related-article-item .ra-arrow {
            color: var(--accent-blue);
            flex-shrink: 0;
            font-size: 14px;
        }

        /* ===== CTA Subscribe ===== */
        .cta-subscribe-section {
            padding: 56px 0;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/4033325c1932401f.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            margin-bottom: 0;
        }
        .cta-subscribe-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.78);
        }
        .cta-subscribe-section .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 32px 20px;
        }
        .cta-subscribe-section .cta-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 10px;
        }
        .cta-subscribe-section .cta-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 520px;
            margin: 0 auto;
        }
        .cta-form input[type="email"],
        .cta-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(10, 18, 36, 0.8);
            color: var(--text-bright);
            font-size: 14px;
            outline: none;
            transition: border-color 0.25s ease;
        }
        .cta-form input:focus {
            border-color: var(--accent-blue);
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }

        /* ===== H1 Section ===== */
        .category-h1-section {
            padding: 48px 0 8px 0;
        }
        .category-h1-section h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 1px;
            line-height: 1.25;
            margin-bottom: 10px;
        }
        .category-h1-section .h1-subtitle {
            font-size: 17px;
            color: var(--accent-blue);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
            font-weight: 500;
        }
        .category-h1-section .h1-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 64px;
            }
            .navbar-links-custom {
                gap: 24px;
            }
            .category-entry-strip .entry-item {
                flex: 1 1 25%;
                min-width: 100px;
            }
            .featured-card-lg {
                grid-column: span 2;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 0 20px;
            }
            .navbar-custom {
                height: 60px;
            }
            .navbar-toggler-custom {
                display: flex;
            }
            .navbar-links-custom {
                display: none;
            }
            .mobile-nav-overlay {
                top: 60px;
            }
            .section-title {
                font-size: 22px;
            }
            .category-h1-section h1 {
                font-size: 30px;
            }
            .category-h1-section .h1-subtitle {
                font-size: 15px;
            }
            .category-h1-section .h1-desc {
                font-size: 14px;
            }
            .category-entry-strip .entry-item {
                flex: 1 1 33.33%;
                min-width: 90px;
                font-size: 13px;
                padding: 12px 8px;
            }
            .category-entry-strip .entry-item .entry-icon {
                font-size: 15px;
                margin-bottom: 4px;
            }
            .featured-card-lg {
                grid-column: span 1;
                min-height: auto;
            }
            .featured-card-lg .featured-img {
                height: 160px;
            }
            .list-item {
                padding: 14px 16px;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .list-item .item-left {
                padding-right: 0;
            }
            .list-item .item-right {
                text-align: left;
                display: flex;
                align-items: center;
                gap: 12px;
            }
            .stats-summary-strip {
                flex-wrap: wrap;
            }
            .stats-summary-strip .stat-item {
                flex: 1 1 50%;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .stats-summary-strip .stat-item:nth-child(odd) {
                border-right: 1px solid rgba(255, 255, 255, 0.06);
            }
            .stats-summary-strip .stat-item:nth-last-child(-n+2) {
                border-bottom: none;
            }
            .cta-subscribe-section .cta-title {
                font-size: 22px;
            }
            :root {
                --spacing-section: 48px;
            }
        }
        @media (max-width: 576px) {
            .section-block {
                padding: 40px 0;
            }
            .category-h1-section h1 {
                font-size: 27px;
            }
            .category-h1-section .h1-subtitle {
                font-size: 14px;
            }
            .category-entry-strip .entry-item {
                flex: 1 1 50%;
                min-width: 80px;
                font-size: 12px;
                padding: 10px 6px;
            }
            .featured-card-lg .featured-body {
                padding: 16px 18px;
            }
            .featured-card-lg .featured-title {
                font-size: 17px;
            }
            .glass-card .card-value {
                font-size: 28px;
            }
            .stats-summary-strip .stat-num {
                font-size: 26px;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input[type="email"],
            .cta-form input[type="text"] {
                min-width: 100%;
            }
            .btn-glow,
            .btn-outline-blue {
                padding: 10px 20px;
                font-size: 14px;
            }
            .list-item .item-title {
                font-size: 14px;
            }
            .list-item .item-data {
                font-size: 17px;
            }
            .glass-card {
                padding: 16px;
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
            }
            .featured-card-sm {
                padding: 16px;
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
            }
            .featured-card-lg {
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
            }
        }
        @media (max-width: 390px) {
            .category-entry-strip .entry-item {
                flex: 1 1 100%;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .category-entry-strip .entry-item:last-child {
                border-bottom: none;
            }
            .stats-summary-strip .stat-item {
                flex: 1 1 100%;
                border-right: none !important;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .stats-summary-strip .stat-item:last-child {
                border-bottom: none;
            }
        }

/* ===== Footer ===== */
        .site-footer {
            background: rgba(10, 18, 36, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 12px;
        }
        .footer-brand .footer-logo .brand-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 8px rgba(0, 229, 155, 0.6);
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .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: var(--text-muted);
            transition: color 0.25s ease;
        }
        .footer-col ul li a:hover {
            color: var(--accent-blue);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 1;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }

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

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

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

        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }

        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }

        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }

        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-links-custom li {
            position: relative;
        }

        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
        }

        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }

        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }

        .mobile-nav-overlay.show {
            display: block;
        }

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

        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }

        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        /* ===== 分类页顶部区块 ===== */
        .category-header {
            padding: 60px 0 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            background: linear-gradient(180deg, rgba(46, 155, 255, 0.06) 0%, transparent 100%);
        }

        .category-header .category-h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 1px;
            margin: 0 0 12px 0;
            line-height: 1.3;
        }

        .category-header .category-subtitle {
            font-size: 17px;
            color: var(--text-body);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-section {
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .breadcrumb-custom .separator {
            color: rgba(255, 255, 255, 0.2);
            font-size: 12px;
        }

        .breadcrumb-custom a {
            color: var(--accent-blue);
            transition: color 0.25s ease;
        }

        .breadcrumb-custom a:hover {
            color: var(--accent-green);
        }

        .breadcrumb-custom .current {
            color: var(--text-muted);
            pointer-events: none;
        }

        /* ===== 分类入口横条 ===== */
        .category-strip {
            padding: 28px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .category-strip .strip-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.8px;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        .category-strip .strip-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .category-strip .strip-links a {
            font-size: 15px;
            color: var(--text-body);
            letter-spacing: 0.3px;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: color 0.25s ease, border-color 0.25s ease;
        }

        .category-strip .strip-links a:hover,
        .category-strip .strip-links a:focus {
            color: var(--accent-blue);
            border-bottom-color: var(--accent-blue);
        }

        .category-strip .strip-links .strip-current {
            color: var(--accent-blue);
            pointer-events: none;
            border-bottom: 2px solid var(--accent-blue);
            font-weight: 600;
        }

        /* ===== 精选数据卡片区 ===== */
        .featured-stats {
            padding: 56px 0;
        }

        .featured-stats .featured-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 24px;
        }

        .featured-stats .featured-main-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-glass);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            min-height: 360px;
            display: flex;
            flex-direction: column;
        }

        .featured-stats .featured-main-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
            border-color: rgba(0, 229, 155, 0.5);
        }

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

        .featured-stats .featured-main-card .card-body {
            padding: 22px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .featured-stats .featured-main-card .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 4px 12px;
            border-radius: 30px;
            background: rgba(46, 155, 255, 0.15);
            color: var(--accent-blue);
            margin-bottom: 10px;
            width: fit-content;
        }

        .featured-stats .featured-main-card .card-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-bright);
            margin: 0 0 8px 0;
            line-height: 1.4;
        }

        .featured-stats .featured-main-card .card-desc {
            font-size: 15px;
            color: var(--text-body);
            margin: 0 0 16px 0;
            line-height: 1.7;
            flex: 1;
        }

        .featured-stats .featured-main-card .card-stat {
            display: flex;
            align-items: baseline;
            gap: 12px;
        }

        .featured-stats .featured-main-card .card-stat .stat-number {
            font-family: var(--font-mono);
            font-size: 34px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: -0.5px;
        }

        .featured-stats .featured-main-card .card-stat .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        .featured-stats .featured-side-cards {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .featured-stats .featured-side-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 24px 26px;
            box-shadow: var(--shadow-glass);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .featured-stats .featured-side-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
            border-color: rgba(0, 229, 155, 0.5);
        }

        .featured-stats .featured-side-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-bright);
            margin: 0 0 10px 0;
            line-height: 1.4;
        }

        .featured-stats .featured-side-card .card-desc {
            font-size: 14px;
            color: var(--text-body);
            margin: 0 0 14px 0;
            line-height: 1.7;
            flex: 1;
        }

        .featured-stats .featured-side-card .card-metric {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .featured-stats .featured-side-card .metric-item {
            flex: 1;
        }

        .featured-stats .featured-side-card .metric-number {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-blue);
        }

        .featured-stats .featured-side-card .metric-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ===== 主体列表区 ===== */
        .main-list-section {
            padding: 56px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .main-list-section .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .main-list-section .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-bright);
            margin: 0;
            letter-spacing: 0.5px;
        }

        .main-list-section .section-more {
            font-size: 14px;
            color: var(--accent-blue);
            letter-spacing: 0.3px;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s ease;
        }

        .main-list-section .section-more:hover {
            color: var(--accent-green);
        }

        .stat-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .stat-list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 18px 24px;
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .stat-list-item:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 155, 255, 0.4);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }

        .stat-list-item .item-info {
            flex: 1;
            min-width: 0;
        }

        .stat-list-item .item-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            margin: 0 0 4px 0;
            line-height: 1.5;
        }

        .stat-list-item .item-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .stat-list-item .item-value {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .stat-list-item .item-value .value-number {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: -0.3px;
        }

        .stat-list-item .item-value .value-change {
            font-size: 13px;
            padding: 3px 10px;
            border-radius: 30px;
            font-weight: 600;
            white-space: nowrap;
        }

        .stat-list-item .item-value .value-change.up {
            background: rgba(0, 229, 155, 0.12);
            color: var(--accent-green);
        }

        .stat-list-item .item-value .value-change.down {
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
        }

        .stat-list-item .item-value .value-change.flat {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        /* ===== 数据统计摘要 ===== */
        .data-summary {
            padding: 56px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .data-summary .summary-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-bright);
            margin: 0 0 28px 0;
            letter-spacing: 0.5px;
        }

        .data-summary .summary-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .data-summary .summary-item {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            text-align: center;
            transition: transform 0.25s ease, border-color 0.25s ease;
        }

        .data-summary .summary-item:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 155, 0.4);
        }

        .data-summary .summary-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: -0.5px;
            margin-bottom: 6px;
        }

        .data-summary .summary-label {
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        /* ===== 相关文章区 ===== */
        .related-articles {
            padding: 56px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .related-articles .related-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-bright);
            margin: 0 0 28px 0;
            letter-spacing: 0.5px;
        }

        .related-articles .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .related-articles .related-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .related-articles .related-card:hover {
            transform: translateY(-3px);
            border-color: rgba(46, 155, 255, 0.4);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }

        .related-articles .related-card .article-tag {
            font-size: 12px;
            letter-spacing: 0.5px;
            color: var(--accent-blue);
            margin-bottom: 8px;
            font-weight: 600;
        }

        .related-articles .related-card .article-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            margin: 0 0 6px 0;
            line-height: 1.5;
        }

        .related-articles .related-card .article-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== CTA订阅条 ===== */
        .cta-subscribe {
            padding: 56px 0 72px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .cta-subscribe .cta-wrapper {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            text-align: center;
            box-shadow: var(--shadow-glass);
        }

        .cta-subscribe .cta-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-bright);
            margin: 0 0 8px 0;
            letter-spacing: 0.5px;
        }

        .cta-subscribe .cta-desc {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0 0 24px 0;
        }

        .cta-subscribe .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 520px;
            margin: 0 auto;
        }

        .cta-subscribe .cta-input {
            flex: 1;
            min-width: 200px;
            background: rgba(10, 18, 36, 0.7);
            border: 1px solid var(--border-glass);
            border-radius: 30px;
            padding: 12px 20px;
            color: var(--text-bright);
            font-size: 15px;
            letter-spacing: 0.3px;
            outline: none;
            transition: border-color 0.25s ease;
        }

        .cta-subscribe .cta-input:focus {
            border-color: var(--accent-blue);
        }

        .cta-subscribe .cta-input::placeholder {
            color: var(--text-muted);
        }

        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 100%);
            color: var(--bg-deep);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.5px;
            padding: 12px 28px;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-glow);
            white-space: nowrap;
        }

        .btn-glow:hover {
            box-shadow: 0 0 28px rgba(0, 229, 155, 0.75);
            transform: translateY(-2px);
            color: var(--bg-deep);
        }

        .btn-glow:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(0, 229, 155, 0.3), var(--shadow-glow);
        }

        .btn-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 12px rgba(0, 229, 155, 0.5);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: rgba(10, 18, 36, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }

        .footer-brand .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 260px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin: 0 0 14px 0;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .footer-col ul a {
            color: var(--text-muted);
            transition: color 0.25s ease;
            font-size: 14px;
        }

        .footer-col ul a:hover {
            color: var(--accent-blue);
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            letter-spacing: 0.3px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

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

            .featured-stats .featured-main-card {
                min-height: auto;
            }

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

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

        @media (max-width: 767px) {
            .site-header {
                padding: 0 20px;
            }

            .navbar-custom {
                height: 60px;
            }

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

            .navbar-toggler-custom {
                display: flex;
            }

            .category-header {
                padding: 40px 0 24px;
            }

            .category-header .category-h1 {
                font-size: 30px;
            }

            .category-header .category-subtitle {
                font-size: 15px;
                line-height: 1.7;
            }

            .featured-stats {
                padding: 36px 0;
            }

            .featured-stats .featured-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

            .featured-stats .featured-main-card .card-body {
                padding: 16px 18px;
            }

            .featured-stats .featured-main-card .card-title {
                font-size: 18px;
            }

            .featured-stats .featured-main-card .card-stat .stat-number {
                font-size: 28px;
            }

            .featured-stats .featured-side-card {
                padding: 18px 20px;
            }

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

            .featured-stats .featured-side-card .metric-number {
                font-size: 20px;
            }

            .main-list-section {
                padding: 36px 0;
            }

            .main-list-section .section-title {
                font-size: 22px;
            }

            .stat-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 14px 18px;
            }

            .stat-list-item .item-value {
                width: 100%;
                justify-content: flex-start;
                flex-wrap: wrap;
            }

            .stat-list-item .item-value .value-number {
                font-size: 20px;
            }

            .data-summary {
                padding: 36px 0;
            }

            .data-summary .summary-title {
                font-size: 22px;
            }

            .data-summary .summary-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .data-summary .summary-item {
                padding: 16px 12px;
            }

            .data-summary .summary-number {
                font-size: 26px;
            }

            .related-articles {
                padding: 36px 0;
            }

            .related-articles .related-title {
                font-size: 22px;
            }

            .related-articles .related-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .related-articles .related-card {
                padding: 16px 18px;
            }

            .cta-subscribe {
                padding: 36px 0 48px;
            }

            .cta-subscribe .cta-wrapper {
                padding: 28px 20px;
            }

            .cta-subscribe .cta-title {
                font-size: 20px;
            }

            .cta-subscribe .cta-form {
                flex-direction: column;
            }

            .cta-subscribe .cta-input {
                min-width: 100%;
            }

            .btn-glow {
                justify-content: center;
                width: 100%;
            }

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

            .footer-brand .footer-desc {
                max-width: 100%;
            }

            .category-strip .strip-links {
                gap: 8px 18px;
                flex-direction: column;
                align-items: flex-start;
            }

            .category-strip .strip-links a {
                font-size: 14px;
            }

            .breadcrumb-custom {
                font-size: 13px;
                flex-wrap: wrap;
            }
        }

        @media (max-width: 575px) {
            :root {
                --spacing-section: 48px;
            }

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

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

            .category-header .category-subtitle {
                font-size: 14px;
            }

            .data-summary .summary-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .data-summary .summary-number {
                font-size: 22px;
            }

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

            .featured-stats .featured-main-card .card-stat {
                flex-direction: column;
                gap: 4px;
            }

            .stat-list-item .item-title {
                font-size: 15px;
            }

            .stat-list-item .item-desc {
                font-size: 13px;
            }

            .stat-list-item .item-value .value-number {
                font-size: 18px;
            }
        }

        @media (min-width: 768px) and (max-width: 991px) {
            .navbar-links-custom {
                gap: 20px;
            }

            .navbar-links-custom a {
                font-size: 13px;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

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

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

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

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

        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }

        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }

        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }

        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-links-custom li {
            position: relative;
        }

        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
            display: inline-block;
        }

        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }

        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }

        .mobile-nav-overlay.show {
            display: block;
        }

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

        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }

        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        /* ===== Page Hero / H1 Section ===== */
        .page-hero-section {
            position: relative;
            padding: 80px 0 56px;
            background-image: url('/assets/images/4033325c1932401f.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
        }

        .page-hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 18, 36, 0.82) 0%, rgba(10, 18, 36, 0.55) 40%, rgba(10, 18, 36, 0.88) 100%);
            z-index: 1;
        }

        .page-hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .page-hero-content h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 14px;
            line-height: 1.25;
        }

        .page-hero-content .hero-subtitle {
            font-size: 18px;
            color: var(--accent-blue);
            font-weight: 500;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

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

        /* ===== Breadcrumb ===== */
        .breadcrumb-section {
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            background: rgba(10, 18, 36, 0.6);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            font-size: 12px;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }

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

        .breadcrumb-custom .current {
            color: var(--accent-blue);
            pointer-events: none;
            cursor: default;
        }

        /* ===== Category Entry Bar ===== */
        .category-entry-section {
            padding: 36px 0;
            background: rgba(10, 18, 36, 0.4);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .category-entry-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .category-entry-bar a,
        .category-entry-bar span.current-entry {
            display: inline-flex;
            align-items: center;
            padding: 16px 22px;
            font-size: 13px;
            letter-spacing: 0.4px;
            color: var(--text-muted);
            border-right: 1px solid rgba(255, 255, 255, 0.05);
            transition: color 0.25s ease, background 0.25s ease;
            white-space: nowrap;
        }

        .category-entry-bar a:last-child,
        .category-entry-bar span.current-entry:last-child {
            border-right: none;
        }

        .category-entry-bar a:hover {
            color: var(--accent-blue);
            background: rgba(46, 155, 255, 0.06);
        }

        .category-entry-bar span.current-entry {
            color: var(--accent-blue);
            background: rgba(46, 155, 255, 0.1);
            pointer-events: none;
            cursor: default;
            font-weight: 500;
        }

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

        .section-block-alt {
            background: rgba(10, 18, 36, 0.5);
        }

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

        .section-heading h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .section-heading p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .section-heading .heading-accent {
            color: var(--accent-green);
        }

        /* ===== Glass Card ===== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            padding: 28px;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .glass-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 229, 155, 0.5);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45), 0 0 20px rgba(0, 229, 155, 0.2);
        }

        .glass-card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            background: rgba(46, 155, 255, 0.12);
            color: var(--accent-blue);
            flex-shrink: 0;
        }

        .glass-card .card-icon.green {
            background: rgba(0, 229, 155, 0.12);
            color: var(--accent-green);
        }

        .glass-card .card-icon.orange {
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
        }

        .glass-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
            line-height: 1.4;
        }

        .glass-card p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .glass-card .card-image {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-md);
            margin-bottom: 18px;
        }

        /* ===== Highlight Card Row ===== */
        .highlight-card .card-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.3px;
            margin-bottom: 14px;
            background: rgba(0, 229, 155, 0.12);
            color: var(--accent-green);
        }

        .highlight-card .card-badge.blue {
            background: rgba(46, 155, 255, 0.12);
            color: var(--accent-blue);
        }

        .highlight-card .card-badge.orange {
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
        }

        .highlight-card .rule-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 14px;
            flex-wrap: wrap;
        }

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

        /* ===== Rule List ===== */
        .rule-list-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 24px 28px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
        }

        .rule-list-item:hover {
            border-color: rgba(46, 155, 255, 0.3);
            background: rgba(46, 155, 255, 0.05);
            transform: translateX(4px);
        }

        .rule-list-item:last-child {
            margin-bottom: 0;
        }

        .rule-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            background: rgba(46, 155, 255, 0.1);
            color: var(--accent-blue);
            flex-shrink: 0;
            margin-top: 2px;
        }

        .rule-list-item .rule-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
            line-height: 1.45;
        }

        .rule-list-item .rule-content p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .rule-list-item .rule-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 14px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(0, 229, 155, 0.08);
            color: var(--accent-green);
            margin-top: 10px;
            letter-spacing: 0.3px;
        }

        /* ===== Stats Strip ===== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: rgba(10, 18, 36, 0.6);
        }

        .stats-strip .stat-item {
            padding: 32px 28px;
            text-align: center;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
        }

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

        .stats-strip .stat-value {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent-green);
            margin-bottom: 8px;
            letter-spacing: 1px;
            line-height: 1.2;
            text-shadow: 0 0 20px rgba(0, 229, 155, 0.35);
        }

        .stats-strip .stat-value.blue {
            color: var(--accent-blue);
            text-shadow: 0 0 20px rgba(46, 155, 255, 0.35);
        }

        .stats-strip .stat-value.orange {
            color: var(--accent-orange);
            text-shadow: 0 0 20px rgba(255, 138, 61, 0.35);
        }

        .stats-strip .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        /* ===== Related Articles ===== */
        .related-article-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 22px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
        }

        .related-article-item:hover {
            border-color: rgba(0, 229, 155, 0.3);
            background: rgba(0, 229, 155, 0.04);
            transform: translateX(4px);
        }

        .related-article-item:last-child {
            margin-bottom: 0;
        }

        .related-article-item .article-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            background: rgba(255, 138, 61, 0.1);
            color: var(--accent-orange);
            flex-shrink: 0;
        }

        .related-article-item .article-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 4px;
            letter-spacing: 0.3px;
        }

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

        /* ===== CTA Subscription ===== */
        .cta-subscription-section {
            padding: 64px 0 80px;
            background-image: url('/assets/images/2beb59b747401ed1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
        }

        .cta-subscription-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 18, 36, 0.85);
            z-index: 1;
        }

        .cta-subscription-content {
            position: relative;
            z-index: 2;
            max-width: 560px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-subscription-content h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
            line-height: 1.4;
        }

        .cta-subscription-content p {
            font-size: 15px;
            color: var(--text-body);
            margin-bottom: 28px;
            line-height: 1.75;
        }

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

        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            background: rgba(10, 18, 36, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 30px;
            color: var(--text-bright);
            font-size: 14px;
            letter-spacing: 0.3px;
            transition: border-color 0.25s ease;
        }

        .cta-form input::placeholder {
            color: var(--text-muted);
        }

        .cta-form input:focus {
            border-color: var(--accent-blue);
            outline: none;
        }

        /* ===== Buttons ===== */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            color: #0A1224;
            font-size: 15px;
            font-weight: 700;
            border: none;
            border-radius: 30px;
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            box-shadow: 0 0 18px rgba(0, 229, 155, 0.45);
            white-space: nowrap;
        }

        .btn-glow:hover {
            box-shadow: 0 0 28px rgba(0, 229, 155, 0.65), 0 0 40px rgba(46, 155, 255, 0.3);
            transform: translateY(-2px);
            color: #0A1224;
        }

        .btn-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 12px rgba(0, 229, 155, 0.4);
        }

        .btn-outline-blue {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 26px;
            background: transparent;
            border: 1px solid var(--accent-blue);
            color: var(--accent-blue);
            font-size: 15px;
            font-weight: 600;
            border-radius: 30px;
            cursor: pointer;
            letter-spacing: 0.3px;
            transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
            white-space: nowrap;
        }

        .btn-outline-blue:hover {
            background: rgba(46, 155, 255, 0.12);
            border-color: var(--accent-green);
            color: var(--accent-green);
        }

        .btn-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--accent-blue);
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: color 0.25s ease, gap 0.25s ease;
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
        }

        .btn-more:hover {
            color: var(--accent-green);
            gap: 10px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: rgba(10, 18, 36, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }

        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 16px;
            letter-spacing: 0.4px;
        }

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

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

        .footer-col ul li:last-child {
            margin-bottom: 0;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            letter-spacing: 0.3px;
        }

        .footer-col ul li a:hover {
            color: var(--accent-blue);
        }

        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            letter-spacing: 0.3px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .navbar-links-custom {
                gap: 24px;
            }

            .page-hero-content h1 {
                font-size: 38px;
            }

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

            .stats-strip .stat-item:nth-child(2) {
                border-right: none;
            }

            .stats-strip .stat-item:nth-child(1),
            .stats-strip .stat-item:nth-child(2) {
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }

            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 28px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                padding: 0 20px;
            }

            .navbar-custom {
                height: 60px;
            }

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

            .navbar-toggler-custom {
                display: flex;
            }

            .page-hero-section {
                min-height: 340px;
                padding: 60px 0 40px;
            }

            .page-hero-content h1 {
                font-size: 32px;
            }

            .page-hero-content .hero-subtitle {
                font-size: 16px;
            }

            .page-hero-content .hero-desc {
                font-size: 15px;
            }

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

            .section-heading h2 {
                font-size: 26px;
            }

            .glass-card {
                padding: 22px;
            }

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

            .category-entry-bar a,
            .category-entry-bar span.current-entry {
                padding: 12px 16px;
                font-size: 12px;
                flex: 1 1 33.333%;
                justify-content: center;
                border-right: 1px solid rgba(255, 255, 255, 0.05);
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
                text-align: center;
            }

            .category-entry-bar a:nth-child(3n),
            .category-entry-bar span.current-entry:nth-child(3n) {
                border-right: none;
            }

            .category-entry-bar a:nth-child(n+4),
            .category-entry-bar span.current-entry:nth-child(n+4) {
                border-bottom: none;
            }

            .stats-strip {
                grid-template-columns: 1fr 1fr;
            }

            .rule-list-item {
                padding: 18px 20px;
                gap: 14px;
            }

            .rule-number {
                width: 34px;
                height: 34px;
                font-size: 14px;
            }

            .rule-list-item .rule-content h3 {
                font-size: 16px;
            }

            .rule-list-item .rule-content p {
                font-size: 14px;
            }

            .cta-form {
                flex-direction: column;
            }

            .cta-form input {
                min-width: auto;
                width: 100%;
            }

            .btn-glow,
            .btn-outline-blue {
                width: 100%;
                justify-content: center;
            }

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

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

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

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

            .page-hero-section {
                min-height: 300px;
                padding: 48px 0 32px;
            }

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

            .glass-card {
                padding: 18px;
                border-radius: 12px;
            }

            .glass-card .card-image {
                height: 140px;
                border-radius: 8px;
            }

            .glass-card h3 {
                font-size: 18px;
            }

            .glass-card p {
                font-size: 14px;
            }

            .stats-strip {
                grid-template-columns: 1fr;
            }

            .stats-strip .stat-item {
                padding: 24px 20px;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }

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

            .stats-strip .stat-item:nth-child(1),
            .stats-strip .stat-item:nth-child(2),
            .stats-strip .stat-item:nth-child(3) {
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }

            .stats-strip .stat-value {
                font-size: 30px;
            }

            .category-entry-bar a,
            .category-entry-bar span.current-entry {
                flex: 1 1 50%;
                font-size: 11px;
                padding: 10px 12px;
            }

            .rule-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }

            .rule-list-item:hover {
                transform: none;
            }

            .related-article-item {
                padding: 14px 16px;
                gap: 12px;
            }

            .related-article-item .article-info h4 {
                font-size: 14px;
            }

            .cta-subscription-content h2 {
                font-size: 24px;
            }

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

            .footer-brand {
                grid-column: auto;
            }

            .footer-bottom p {
                font-size: 12px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }

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

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

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

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

        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        section {
            padding: var(--spacing-section) 0;
        }

        @media (max-width: 767px) {
            section {
                padding: 52px 0;
            }
            :root {
                --spacing-section: 52px;
            }
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }

        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }

        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }

        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-links-custom li {
            position: relative;
        }

        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
        }

        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }

        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }

        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }

        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }

        .mobile-nav-overlay.show {
            display: block;
        }

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

        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }

        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        @media (max-width: 991px) {
            .site-header {
                padding: 0 20px;
            }
            .navbar-links-custom {
                gap: 20px;
            }
        }

        @media (max-width: 767px) {
            .navbar-toggler-custom {
                display: flex;
            }
            .navbar-links-custom {
                display: none;
            }
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            padding: 24px 0 0;
            margin: 0;
            list-style: none;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            margin-left: 8px;
            opacity: 0.5;
        }

        .breadcrumb-custom a {
            color: var(--accent-blue);
            transition: color 0.25s ease;
        }

        .breadcrumb-custom a:hover {
            color: var(--accent-green);
        }

        .breadcrumb-custom .current {
            color: var(--text-body);
            pointer-events: none;
        }

        /* ===== Category H1 Section ===== */
        .category-hero-section {
            padding-top: 50px;
            padding-bottom: 40px;
        }

        .category-hero-section h1 {
            font-size: 46px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .category-hero-section .h1-subtitle {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        @media (max-width: 767px) {
            .category-hero-section h1 {
                font-size: 32px;
            }
            .category-hero-section .h1-subtitle {
                font-size: 16px;
                line-height: 1.7;
            }
        }

        /* ===== Category Entry Bar ===== */
        .category-entry-bar {
            padding: 28px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .category-entry-list {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .category-entry-list li {
            display: flex;
            align-items: center;
        }

        .category-entry-list li:not(:last-child)::after {
            content: '';
            display: inline-block;
            width: 1px;
            height: 16px;
            background: rgba(255, 255, 255, 0.12);
            margin-left: 8px;
        }

        .category-entry-list a {
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            transition: color 0.25s ease;
            padding: 4px 8px;
            border-radius: 4px;
        }

        .category-entry-list a:hover {
            color: var(--accent-blue);
        }

        .category-entry-list .current-entry {
            color: var(--accent-blue);
            font-weight: 600;
            pointer-events: none;
            position: relative;
        }

        .category-entry-list .current-entry::after {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            margin-left: 6px;
            vertical-align: middle;
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }

        /* ===== Featured Cards ===== */
        .featured-card-section {
            padding-top: 50px;
            padding-bottom: 30px;
        }

        .featured-card-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.9fr 0.9fr;
            gap: 20px;
        }

        .featured-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-glass);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
            border-color: rgba(0, 229, 155, 0.5);
        }

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

        .featured-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-card .card-img-wrap .tag-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(10, 18, 36, 0.8);
            color: var(--accent-green);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 30px;
            border: 1px solid rgba(0, 229, 155, 0.4);
            letter-spacing: 0.5px;
        }

        .featured-card .card-body-featured {
            padding: 20px 22px;
        }

        .featured-card .card-title-featured {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .featured-card .card-text-featured {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .featured-card .card-meta-featured {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .featured-card .card-meta-featured i {
            color: var(--accent-blue);
            font-size: 12px;
        }

        .featured-card.featured-main {
            grid-row: span 2;
        }

        .featured-card.featured-main .card-img-wrap {
            aspect-ratio: 3/2;
        }

        .featured-card.featured-main .card-title-featured {
            font-size: 22px;
        }

        @media (max-width: 991px) {
            .featured-card-grid {
                grid-template-columns: 1fr 1fr;
            }
            .featured-card.featured-main {
                grid-column: 1 / -1;
                grid-row: auto;
            }
        }

        @media (max-width: 575px) {
            .featured-card-grid {
                grid-template-columns: 1fr;
            }
            .featured-card.featured-main {
                grid-column: auto;
            }
        }

        /* ===== List Main Section ===== */
        .list-main-section {
            padding-top: 40px;
            padding-bottom: 50px;
        }

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

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .expert-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .expert-list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background 0.25s ease, padding-left 0.25s ease;
        }

        .expert-list-item:hover {
            background: rgba(255, 255, 255, 0.03);
            padding-left: 8px;
        }

        .expert-list-left {
            flex: 1;
            min-width: 0;
        }

        .expert-list-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .expert-list-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }

        .expert-list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        .expert-list-meta i {
            font-size: 12px;
            color: var(--accent-blue);
        }

        .expert-list-right {
            flex-shrink: 0;
            text-align: right;
            min-width: 100px;
        }

        .expert-tag {
            display: inline-block;
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-body);
            background: rgba(255, 255, 255, 0.04);
            margin-bottom: 6px;
            white-space: nowrap;
        }

        .expert-tag.blue-tag {
            border-color: rgba(46, 155, 255, 0.4);
            color: var(--accent-blue);
        }

        .expert-tag.green-tag {
            border-color: rgba(0, 229, 155, 0.4);
            color: var(--accent-green);
        }

        .expert-tag.orange-tag {
            border-color: rgba(255, 138, 61, 0.4);
            color: var(--accent-orange);
        }

        .expert-list-score {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-green);
            line-height: 1.2;
        }

        .expert-list-score .score-label {
            font-size: 12px;
            font-weight: 400;
            color: var(--text-muted);
            display: block;
            font-family: var(--font-sans);
        }

        .view-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border: 1px solid var(--border-glass);
            border-radius: 30px;
            color: var(--text-body);
            background: transparent;
            font-size: 14px;
            letter-spacing: 0.5px;
            transition: all 0.25s ease;
            margin-top: 24px;
        }

        .view-more-btn:hover {
            border-color: var(--accent-blue);
            color: var(--accent-blue);
            background: rgba(46, 155, 255, 0.08);
        }

        @media (max-width: 575px) {
            .expert-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .expert-list-right {
                text-align: left;
                min-width: auto;
            }
        }

        /* ===== Stats Summary ===== */
        .stats-summary-section {
            padding: 40px 0;
        }

        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-item {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-2px);
            border-color: rgba(0, 229, 155, 0.5);
        }

        .stat-number {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-green);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .stat-number.blue-stat {
            color: var(--accent-blue);
        }

        .stat-number.orange-stat {
            color: var(--accent-orange);
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
            letter-spacing: 0.5px;
        }

        @media (max-width: 767px) {
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-number {
                font-size: 26px;
            }
        }

        /* ===== Related Articles ===== */
        .related-articles-section {
            padding: 40px 0;
        }

        .related-articles-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .related-article-item {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .related-article-item:hover {
            transform: translateY(-2px);
            border-color: rgba(46, 155, 255, 0.5);
        }

        .related-article-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-bright);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .related-article-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 10px;
        }

        .related-article-item .article-date {
            font-size: 12px;
            color: var(--text-muted);
            opacity: 0.7;
        }

        @media (max-width: 991px) {
            .related-articles-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575px) {
            .related-articles-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== CTA Subscribe ===== */
        .cta-subscribe-section {
            padding: 50px 0 70px;
        }

        .cta-subscribe-wrapper {
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-subscribe-card {
            background: var(--bg-card-solid);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            text-align: center;
            box-shadow: var(--shadow-glass);
            position: relative;
            overflow: hidden;
        }

        .cta-subscribe-card::before {
            content: '';
            position: absolute;
            top: -60%;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 229, 155, 0.12), transparent 70%);
            pointer-events: none;
        }

        .cta-subscribe-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 10px;
            position: relative;
        }

        .cta-subscribe-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 24px;
            position: relative;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            position: relative;
            max-width: 480px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex: 1;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 30px;
            padding: 12px 18px;
            color: var(--text-bright);
            font-size: 14px;
            transition: border-color 0.25s ease;
            min-width: 0;
        }

        .subscribe-form input::placeholder {
            color: var(--text-muted);
            opacity: 0.7;
        }

        .subscribe-form input:focus {
            border-color: var(--accent-blue);
            outline: none;
        }

        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            color: var(--bg-deep);
            font-size: 15px;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            letter-spacing: 0.5px;
            box-shadow: var(--shadow-glow);
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-primary-glow:hover {
            box-shadow: 0 0 28px rgba(0, 229, 155, 0.7);
            transform: translateY(-2px);
            color: var(--bg-deep);
        }

        @media (max-width: 575px) {
            .subscribe-form {
                flex-direction: column;
            }
            .btn-primary-glow {
                justify-content: center;
                width: 100%;
            }
            .cta-subscribe-card {
                padding: 28px 20px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: rgba(10, 18, 36, 0.96);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 50px 0 24px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 0.8fr 0.8fr 1.2fr;
            gap: 40px;
            margin-bottom: 34px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 12px;
        }

        .footer-logo .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
        }

        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-bright);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .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: var(--text-muted);
            transition: color 0.25s ease;
        }

        .footer-col ul li a:hover {
            color: var(--accent-blue);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 18px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            letter-spacing: 0.5px;
        }

        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 575px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
        }

        /* ===== Section Divider ===== */
        .section-divider {
            border: none;
            height: 1px;
            background: rgba(255, 255, 255, 0.06);
            margin: 0;
        }

/* roulang page: category6 */
:root {
            --bg-deep: #0A1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-solid: rgba(10, 18, 36, 0.7);
            --border-glass: rgba(255, 255, 255, 0.1);
            --accent-blue: #2E9BFF;
            --accent-green: #00E59B;
            --accent-orange: #FF8A3D;
            --text-body: #C9D4E4;
            --text-bright: #E7EEF8;
            --text-muted: #8A97AD;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-sm: 8px;
            --shadow-glass: 0 8px 28px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(0, 229, 155, 0.55);
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.18);
            --spacing-section: 90px;
            --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            --transition-btn: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent-green);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .container-custom-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 18, 36, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0 40px;
        }
        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-brand-custom .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }
        .navbar-brand-custom:hover {
            color: var(--text-bright);
        }
        .navbar-links-custom {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-links-custom li {
            position: relative;
        }
        .navbar-links-custom a {
            font-size: 14px;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
            padding: 4px 0;
        }
        .navbar-links-custom a:hover,
        .navbar-links-custom a:focus {
            color: var(--accent-blue);
        }
        .navbar-links-custom a.active-nav {
            color: var(--accent-blue);
        }
        .navbar-links-custom a.active-nav::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-blue);
            box-shadow: 0 0 8px rgba(46, 155, 255, 0.6);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
        }
        .navbar-toggler-custom span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-body);
            border-radius: 1px;
            transition: 0.3s ease;
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 18, 36, 0.98);
            z-index: 999;
            padding: 40px 32px;
            overflow-y: auto;
        }
        .mobile-nav-overlay.show {
            display: block;
        }
        .mobile-nav-overlay ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .mobile-nav-overlay li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-nav-overlay a {
            display: block;
            padding: 20px 0;
            font-size: 18px;
            color: var(--text-body);
            letter-spacing: 0.5px;
        }
        .mobile-nav-overlay a.active-nav {
            color: var(--accent-blue);
        }

        /* ===== Section Common ===== */
        .page-section {
            padding: var(--spacing-section) 0;
        }
        .page-section-sm {
            padding: 48px 0;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            letter-spacing: 1px;
            color: var(--accent-blue);
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .section-label::before {
            content: '';
            width: 18px;
            height: 2px;
            background: var(--accent-blue);
            border-radius: 1px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-bright);
            line-height: 1.35;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.75;
            max-width: 680px;
            margin-bottom: 28px;
        }
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 229, 155, 0.5);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45), 0 0 16px rgba(0, 229, 155, 0.3);
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
            color: var(--bg-deep);
            font-size: 15px;
            font-weight: 700;
            border: none;
            border-radius: 30px;
            padding: 12px 28px;
            cursor: pointer;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-glow);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .btn-glow:hover,
        .btn-glow:focus {
            transform: translateY(-2px);
            box-shadow: 0 0 24px rgba(0, 229, 155, 0.7);
            color: var(--bg-deep);
        }
        .btn-outline-glass {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--accent-blue);
            color: var(--accent-blue);
            font-size: 15px;
            font-weight: 600;
            border-radius: 30px;
            padding: 11px 26px;
            cursor: pointer;
            transition: all 0.25s ease;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .btn-outline-glass:hover,
        .btn-outline-glass:focus {
            background: rgba(46, 155, 255, 0.12);
            color: var(--accent-blue);
            border-color: var(--accent-blue);
        }
        .badge-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            background: rgba(46, 155, 255, 0.15);
            color: var(--accent-blue);
            border: 1px solid rgba(46, 155, 255, 0.2);
            white-space: nowrap;
        }
        .badge-tag.green {
            background: rgba(0, 229, 155, 0.12);
            color: var(--accent-green);
            border-color: rgba(0, 229, 155, 0.2);
        }
        .badge-tag.orange {
            background: rgba(255, 138, 61, 0.12);
            color: var(--accent-orange);
            border-color: rgba(255, 138, 61, 0.2);
        }
        .mono-num {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            padding-bottom: 14px;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-blue);
        }
        .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 10px;
        }
        .breadcrumb-custom .current {
            color: var(--accent-blue);
            font-weight: 600;
        }

        /* ===== Category H1 Section ===== */
        .cat-h1-section {
            padding: 56px 0 36px;
        }
        .cat-h1-section h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--text-bright);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .cat-h1-section .cat-subtitle {
            font-size: 18px;
            color: var(--accent-blue);
            font-weight: 600;
            margin-bottom: 16px;
        }
        .cat-h1-section .cat-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 760px;
        }

        /* ===== Category Entry Strip ===== */
        .cat-entry-strip {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-bottom: 36px;
        }
        .cat-entry-strip .entry-item {
            display: inline-flex;
            align-items: center;
            font-size: 13px;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 20px;
            color: var(--text-muted);
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        .cat-entry-strip .entry-item:hover {
            color: var(--accent-blue);
            background: rgba(46, 155, 255, 0.08);
            border-color: rgba(46, 155, 255, 0.2);
        }
        .cat-entry-strip .entry-item.current {
            color: var(--accent-blue);
            background: rgba(46, 155, 255, 0.12);
            border-color: rgba(46, 155, 255, 0.25);
        }
        .cat-entry-strip .entry-separator {
            color: var(--text-muted);
            font-size: 10px;
            opacity: 0.5;
        }

        /* ===== Featured Cards ===== */
        .featured-card-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
            margin-bottom: 36px;
        }
        .featured-large-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .featured-large-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 155, 0.5);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
        }
        .featured-large-card .card-img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            background: var(--bg-card-solid);
        }
        .featured-large-card .card-body {
            padding: 22px 24px;
            flex: 1;
        }
        .featured-large-card .card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-large-card .card-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 12px;
        }
        .featured-large-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .featured-small-card {
            background: var(--bg-card);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-glass);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .featured-small-card:hover {
            transform: translateY(-3px);
            border-color: rgba(0, 229, 155, 0.5);
        }
        .featured-small-card .card-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            background: var(--bg-card-solid);
        }
        .featured-small-card .card-body {
            padding: 16px 18px;
            flex: 1;
        }
        .featured-small-card .card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .featured-small-card .card-text {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 8px;
        }
        .featured-small-card .card-meta {
            font-size: 11px;
            color: var(--text-muted);
        }
        .featured-small-stack {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        /* ===== History List Body ===== */
        .history-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .history-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: all 0.3s ease;
            gap: 16px;
            flex-wrap: wrap;
        }
        .history-item:hover {
            transform: translateX(4px);
            border-color: rgba(46, 155, 255, 0.35);
            background: rgba(255, 255, 255, 0.08);
        }
        .history-item .item-date {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            min-width: 76px;
            flex-shrink: 0;
        }
        .history-item .item-teams {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-bright);
            flex: 1;
            min-width: 160px;
        }
        .history-item .item-score {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-green);
            min-width: 72px;
            text-align: center;
            flex-shrink: 0;
        }
        .history-item .item-type {
            font-size: 12px;
            color: var(--text-muted);
            min-width: 64px;
            text-align: right;
            flex-shrink: 0;
        }
        .history-item .item-badge {
            flex-shrink: 0;
        }
        .list-footer-link {
            margin-top: 20px;
            text-align: right;
        }
        .list-footer-link a {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-blue);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .list-footer-link a:hover {
            color: var(--accent-green);
        }

        /* ===== Stats Summary ===== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            margin-bottom: 36px;
        }
        .stat-block {
            background: rgba(10, 18, 36, 0.6);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .stat-block:hover {
            border-color: rgba(46, 155, 255, 0.3);
        }
        .stat-block .stat-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-green);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .stat-block .stat-value.blue {
            color: var(--accent-blue);
        }
        .stat-block .stat-value.orange {
            color: var(--accent-orange);
        }
        .stat-block .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ===== Related Articles ===== */
        .related-articles {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 36px;
        }
        .related-article-item {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .related-article-item:hover {
            background: rgba(46, 155, 255, 0.08);
            border-color: rgba(46, 155, 255, 0.25);
            transform: translateY(-2px);
        }
        .related-article-item .article-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
            line-height: 1.5;
            margin-bottom: 6px;
            display: block;
        }
        .related-article-item .article-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== CTA Subscribe ===== */
        .cta-subscribe-section {
            background-image: url('/assets/images/4444234553fcbf2b.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            padding: 48px 40px;
        }
        .cta-subscribe-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 18, 36, 0.8);
            border-radius: var(--radius-lg);
            z-index: 1;
        }
        .cta-subscribe-section .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-subscribe-section .cta-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 8px;
        }
        .cta-subscribe-section .cta-text p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .cta-subscribe-section .cta-form {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .cta-subscribe-section .cta-form input {
            background: rgba(10, 18, 36, 0.7);
            border: 1px solid var(--border-glass);
            border-radius: 8px;
            color: var(--text-body);
            padding: 11px 16px;
            font-size: 14px;
            min-width: 220px;
            outline: none;
            transition: border-color 0.25s ease;
        }
        .cta-subscribe-section .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-subscribe-section .cta-form input:focus {
            border-color: var(--accent-blue);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: rgba(10, 18, 36, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 28px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-bright);
            margin-bottom: 12px;
        }
        .footer-logo .brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 229, 155, 0.7);
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-bright);
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .footer-col ul li a:hover {
            color: var(--accent-blue);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 22px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-articles {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-card-grid {
                grid-template-columns: 1fr;
            }
            .featured-small-stack {
                flex-direction: row;
                gap: 16px;
            }
            .featured-small-card {
                flex: 1;
            }
            .featured-small-card .card-img {
                height: 120px;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 0 20px;
            }
            .navbar-links-custom {
                display: none;
            }
            .navbar-toggler-custom {
                display: flex;
            }
            .cat-h1-section h1 {
                font-size: 32px;
            }
            .cat-h1-section .cat-subtitle {
                font-size: 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .featured-small-stack {
                flex-direction: column;
            }
            .history-item {
                padding: 12px 16px;
                gap: 10px;
            }
            .history-item .item-teams {
                min-width: 120px;
                font-size: 14px;
            }
            .history-item .item-score {
                font-size: 17px;
                min-width: 56px;
            }
            .cta-subscribe-section {
                padding: 32px 22px;
            }
            .cta-subscribe-section .cta-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-subscribe-section .cta-form {
                width: 100%;
            }
            .cta-subscribe-section .cta-form input {
                min-width: 100%;
            }
        }
        @media (max-width: 576px) {
            :root {
                --spacing-section: 56px;
            }
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .cat-h1-section {
                padding: 36px 0 24px;
            }
            .cat-h1-section h1 {
                font-size: 28px;
            }
            .cat-h1-section .cat-desc {
                font-size: 14px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-block .stat-value {
                font-size: 22px;
            }
            .related-articles {
                grid-template-columns: 1fr;
            }
            .history-item {
                flex-wrap: wrap;
                align-items: flex-start;
            }
            .history-item .item-date {
                min-width: auto;
            }
            .history-item .item-score {
                text-align: left;
                min-width: auto;
            }
            .history-item .item-type {
                text-align: left;
                min-width: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}