/* roulang page: index */
:root {
            --bg: #0B0F1A;
            --bg-elevated: #121826;
            --bg-card: #151D2D;
            --text: #E6EBF2;
            --text-muted: #8A94A6;
            --primary: #2DE2C0;
            --primary-strong: #19C9A5;
            --accent: #FFB347;
            --danger: #FF4D6D;
            --line: rgba(157, 170, 194, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 0 1px rgba(45, 226, 192, 0.25), 0 8px 28px rgba(45, 226, 192, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover, a:focus {
            color: var(--primary-strong);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

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

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        @media (min-width: 640px) {
            .container-custom {
                padding: 0 24px;
            }
        }

        .section-block {
            padding: 48px 0;
        }

        @media (min-width: 640px) {
            .section-block {
                padding: 72px 0;
            }
        }

        @media (min-width: 1024px) {
            .section-block {
                padding: 96px 0;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: rgba(11, 15, 26, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .top-bar {
            background: transparent;
            padding: 0;
            max-width: 1200px;
            margin: 0 auto;
            min-height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
        }

        .top-bar, .top-bar ul {
            background: transparent;
        }

        .top-bar .menu {
            background: transparent;
        }

        .top-bar .menu li a,
        .top-bar .menu li.menu-text {
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0 14px;
            line-height: 68px;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .top-bar .menu li a:hover {
            color: var(--primary);
            background: transparent;
        }

        .top-bar .menu li a.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            letter-spacing: 0.03em;
            line-height: 68px;
        }

        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #07100F;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }

        .lang-switcher {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .lang-switcher .lang-pill {
            font-size: 11px;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(157, 170, 194, 0.3);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .lang-switcher .lang-pill:hover,
        .lang-switcher .lang-pill:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.08);
        }

        .lang-switcher .lang-pill.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: 1px solid var(--line);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
        }

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

        @media (max-width: 1023px) {
            .top-bar {
                flex-wrap: wrap;
                padding: 0 16px;
                height: auto;
                min-height: 64px;
            }

            .top-bar .menu li a,
            .top-bar .menu li.menu-text {
                line-height: 1.5;
                padding: 12px 16px;
            }

            .hamburger-btn {
                display: inline-flex;
            }

            .mobile-nav-panel {
                display: none;
                width: 100%;
                flex-direction: column;
                background: var(--bg-elevated);
                border-top: 1px solid var(--line);
                padding: 8px 0 16px;
            }

            .mobile-nav-panel.is-open {
                display: flex;
            }

            .mobile-nav-panel a {
                color: var(--text);
                padding: 12px 16px;
                font-size: 15px;
                border-bottom: 1px solid rgba(157, 170, 194, 0.08);
                transition: color 0.2s ease, padding-left 0.2s ease;
            }

            .mobile-nav-panel a:hover {
                color: var(--primary);
                padding-left: 20px;
            }

            .mobile-nav-panel a.active {
                color: var(--primary);
                font-weight: 600;
            }

            .top-bar-left, .top-bar-right {
                display: flex;
                align-items: center;
            }

            .top-bar-right {
                gap: 8px;
            }

            .lang-switcher {
                flex-wrap: wrap;
            }
        }

        @media (min-width: 1024px) {
            .mobile-nav-panel {
                display: none !important;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background:
                radial-gradient(ellipse at 20% 20%, rgba(45, 226, 192, 0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 70%, rgba(255, 179, 71, 0.06) 0%, transparent 50%),
                linear-gradient(135deg, #0B0F1A 0%, #0D1320 40%, #101827 100%);
            padding: 80px 0;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(157, 170, 194, 0.06) 1px, transparent 1px),
                linear-gradient(90deg, rgba(157, 170, 194, 0.06) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(45, 226, 192, 0.07);
            filter: blur(80px);
            pointer-events: none;
        }

        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 56px;
            }
        }

        .hero-content h1 {
            font-size: clamp(34px, 6vw, 56px);
            font-weight: 800;
            line-height: 1.22;
            margin: 0 0 20px;
            letter-spacing: 0.01em;
            color: #FFFFFF;
        }

        .hero-content h1 .highlight {
            color: var(--primary);
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 0 28px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.02em;
            padding: 13px 26px;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
            text-align: center;
            line-height: 1.4;
            white-space: nowrap;
        }

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

        .btn-primary {
            background: var(--primary);
            color: #07100F;
            box-shadow: 0 4px 18px rgba(45, 226, 192, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-strong);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(45, 226, 192, 0.35);
            color: #07100F;
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(45, 226, 192, 0.2);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.5);
        }

        .btn-outline:hover {
            background: rgba(45, 226, 192, 0.08);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

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

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

        .hero-badge .badge-value {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
        }

        .hero-badge .badge-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .hero-visual {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .hero-image-wrap img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .hero-image-wrap:hover img {
            transform: scale(1.02);
        }

        @media (min-width: 768px) {
            .hero-image-wrap img {
                height: 360px;
            }
        }

        .hero-data-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .mini-data-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            text-align: center;
            transition: all 0.25s ease;
        }

        .mini-data-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
        }

        .mini-data-card .mini-value {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }

        .mini-data-card .mini-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ===== Section titles ===== */
        .section-header {
            margin-bottom: 36px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--primary);
            background: rgba(45, 226, 192, 0.08);
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
            font-weight: 600;
        }

        .section-header h2 {
            font-size: clamp(24px, 4vw, 36px);
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 12px;
            color: #FFFFFF;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0;
            line-height: 1.8;
        }

        /* ===== 实时赛事快讯 ===== */
        .quick-news-section {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .quick-news-track {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 8px 0 16px;
            scrollbar-width: thin;
            scrollbar-color: rgba(45, 226, 192, 0.3) transparent;
        }

        .quick-news-track::-webkit-scrollbar {
            height: 4px;
        }

        .quick-news-track::-webkit-scrollbar-thumb {
            background: rgba(45, 226, 192, 0.3);
            border-radius: 4px;
        }

        .quick-news-card {
            flex: 0 0 280px;
            min-width: 260px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all 0.25s ease;
        }

        .quick-news-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .quick-news-card .qn-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .quick-news-card .qn-match {
            font-weight: 600;
            font-size: 15px;
            color: #FFFFFF;
        }

        .quick-news-card .qn-direction {
            font-size: 13px;
            color: var(--primary);
        }

        .hot-tag {
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 999px;
            background: rgba(255, 179, 71, 0.12);
            color: var(--accent);
            font-weight: 600;
            letter-spacing: 0.04em;
        }

        .green-tag {
            background: rgba(45, 226, 192, 0.12);
            color: var(--primary);
        }

        .red-tag {
            background: rgba(255, 77, 109, 0.12);
            color: var(--danger);
        }

        /* ===== 服务矩阵 Bento ===== */
        .service-bento {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .service-bento {
                grid-template-columns: 1.4fr 1fr;
                grid-template-areas:
                    "main side1"
                    "main side2";
            }
            .bento-main {
                grid-area: main;
            }
            .bento-side1 {
                grid-area: side1;
            }
            .bento-side2 {
                grid-area: side2;
            }
        }

        .bento-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all 0.25s ease;
            min-height: 100%;
        }

        .bento-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .bento-main .bento-icon,
        .bento-card .bento-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(45, 226, 192, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 22px;
            flex-shrink: 0;
        }

        .bento-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 0;
            color: #FFFFFF;
            line-height: 1.4;
        }

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

        .bento-card .btn-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
            align-self: flex-start;
            transition: gap 0.2s ease;
        }

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

        .bento-data-row {
            display: flex;
            gap: 24px;
            margin-top: 8px;
            flex-wrap: wrap;
        }

        .bento-data-row .br-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .bento-data-row .br-value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
        }

        .bento-data-row .br-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== 优势数据带 ===== */
        .data-stats-band {
            background: linear-gradient(135deg, #101827 0%, #0E1526 100%);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        @media (min-width: 768px) {
            .data-stats-band {
                grid-template-columns: repeat(4, 1fr);
                gap: 32px;
            }
        }

        .stat-item {
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .stat-item .stat-number {
            font-family: var(--font-mono);
            font-size: clamp(26px, 4vw, 36px);
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
        }

        .stat-item .stat-unit {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* ===== 热门赛事卡片 ===== */
        .hot-matches-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .hot-matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .hot-matches-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
        }

        .match-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .match-card .match-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

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

        .match-card:hover .match-thumb img {
            transform: scale(1.04);
        }

        .match-card .match-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .match-card .match-league {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.05em;
        }

        .match-card .match-teams {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.4;
        }

        .match-card .match-time {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .match-card .match-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            gap: 8px;
            flex-wrap: wrap;
        }

        .match-tag {
            font-size: 11px;
            padding: 2px 10px;
            border-radius: 999px;
            font-weight: 600;
            letter-spacing: 0.04em;
        }

        /* ===== 决策流程 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all 0.25s ease;
            position: relative;
        }

        .step-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .step-card .step-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: rgba(45, 226, 192, 0.25);
            line-height: 1;
        }

        .step-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0;
            color: #FFFFFF;
        }

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

        /* ===== 预测模型维度 ===== */
        .model-dimensions {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }

        .model-tag {
            font-size: 13px;
            padding: 8px 16px;
            border-radius: 999px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            color: var(--text-muted);
            transition: all 0.25s ease;
            cursor: default;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .model-tag:hover {
            border-color: rgba(45, 226, 192, 0.5);
            color: var(--primary);
            background: rgba(45, 226, 192, 0.06);
        }

        .model-tag .mt-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
        }

        /* ===== 复盘案例墙 ===== */
        .review-wall {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .review-wall {
                grid-template-columns: 1.2fr 1fr;
                grid-template-rows: auto auto;
            }
            .review-card.wide {
                grid-row: span 2;
            }
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: all 0.25s ease;
        }

        .review-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .review-card .review-tag-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .review-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0;
            color: #FFFFFF;
            line-height: 1.45;
        }

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

        /* ===== 新闻中心 ===== */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 1024px) {
            .news-layout {
                grid-template-columns: 1.2fr 0.8fr;
                gap: 20px;
            }
        }

        .news-featured {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .news-featured .nf-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

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

        .news-featured .nf-body {
            padding: 22px 24px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .news-featured .nf-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .news-featured h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0;
            color: #FFFFFF;
        }

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

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

        .news-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: all 0.25s ease;
        }

        .news-item:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateX(4px);
        }

        .news-item .ni-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .news-item h4 {
            font-size: 15px;
            font-weight: 600;
            margin: 0;
            color: #FFFFFF;
            line-height: 1.5;
        }

        .news-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
            margin: 0;
        }

        .btn-read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap 0.2s ease;
            align-self: flex-start;
        }

        .btn-read-more:hover {
            gap: 8px;
            color: var(--primary-strong);
        }

        /* ===== 品牌介绍 ===== */
        .brand-story-band {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
            align-items: center;
        }

        @media (min-width: 768px) {
            .brand-story-band {
                grid-template-columns: 0.9fr 1.1fr;
                gap: 40px;
                padding: 40px 36px;
            }
        }

        .brand-story-band .bs-image img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: var(--radius-md);
        }

        .brand-story-band h2 {
            font-size: clamp(22px, 3.5vw, 30px);
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 16px;
        }

        .brand-story-band p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.85;
            margin: 0;
        }

        /* ===== 合作伙伴 ===== */
        .partner-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        @media (min-width: 640px) {
            .partner-wall {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .partner-wall {
                grid-template-columns: repeat(6, 1fr);
            }
        }

        .partner-logo {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 20px 16px;
            text-align: center;
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 600;
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 72px;
            transition: all 0.25s ease;
        }

        .partner-logo:hover {
            border-color: rgba(45, 226, 192, 0.4);
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* ===== 术语库 ===== */
        .glossary-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        @media (min-width: 640px) {
            .glossary-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .glossary-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .glossary-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 18px;
            transition: all 0.25s ease;
        }

        .glossary-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
        }

        .glossary-card .gl-term {
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
            margin-bottom: 4px;
        }

        .glossary-card .gl-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .accordion {
            background: transparent;
        }

        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .accordion-item:hover {
            border-color: rgba(45, 226, 192, 0.3);
        }

        .accordion-title {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            padding: 18px 20px;
            border: none;
            background: transparent;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color 0.2s ease;
        }

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

        .accordion-title .fa-chevron-down {
            transition: transform 0.3s ease;
            font-size: 13px;
            color: var(--text-muted);
        }

        .accordion-item.is-active .accordion-title .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .accordion-content {
            padding: 0 20px 18px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.75;
            border: none;
            background: transparent;
        }

        /* ===== 保障条 ===== */
        .safety-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .safety-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .safety-item {
            display: flex;
            flex-direction: column;
            gap: 8px;
            text-align: center;
            padding: 20px 16px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
        }

        .safety-item:hover {
            border-color: rgba(45, 226, 192, 0.35);
            transform: translateY(-2px);
        }

        .safety-item .safety-icon {
            font-size: 24px;
            color: var(--primary);
        }

        .safety-item .safety-title {
            font-weight: 600;
            font-size: 14px;
            color: #FFFFFF;
        }

        .safety-item .safety-desc {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== 联系/CTA表单 ===== */
        .contact-form-card {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
        }

        @media (min-width: 768px) {
            .contact-form-card {
                grid-template-columns: 1fr 1.2fr;
                gap: 48px;
                padding: 40px 36px;
            }
        }

        .contact-form-card .cf-info h2 {
            font-size: clamp(22px, 3.5vw, 30px);
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 14px;
        }

        .contact-form-card .cf-info p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }

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

        .contact-form-card input,
        .contact-form-card textarea,
        .contact-form-card select {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            color: var(--text);
            padding: 12px 14px;
            font-size: 14px;
            width: 100%;
            margin-bottom: 16px;
            transition: all 0.2s ease;
        }

        .contact-form-card input:focus,
        .contact-form-card textarea:focus,
        .contact-form-card select:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.12);
        }

        .contact-form-card textarea {
            min-height: 120px;
            resize: vertical;
        }

        .btn-form-submit {
            background: var(--primary);
            color: #07100F;
            font-weight: 600;
            font-size: 15px;
            padding: 13px 26px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .btn-form-submit:hover {
            background: var(--primary-strong);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(45, 226, 192, 0.3);
        }

        /* ===== 订阅简报 ===== */
        .subscribe-band {
            background:
                linear-gradient(135deg, rgba(11, 15, 26, 0.94) 0%, rgba(16, 24, 39, 0.92) 100%),
                url('/assets/images/25f923b4697c3326.webp') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            border: 1px solid var(--line);
        }

        .subscribe-band h2 {
            font-size: clamp(22px, 3.5vw, 30px);
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 10px;
        }

        .subscribe-band p {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto 20px;
            line-height: 1.75;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input {
            flex: 1 1 240px;
            min-width: 200px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: 10px;
            color: var(--text);
            padding: 12px 16px;
            font-size: 14px;
        }

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

        /* ===== Footer ===== */
        .site-footer {
            background: #080C14;
            border-top: 1px solid var(--line);
            padding: 48px 0 24px;
        }

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

        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
                gap: 24px;
            }
        }

        .footer-brand .fb-name {
            font-weight: 700;
            font-size: 18px;
            color: #FFFFFF;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand .fb-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 12px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--line);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color 0.2s ease;
        }

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

        .footer-bottom .fb-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .footer-bottom .fb-sep {
            color: rgba(157, 170, 194, 0.3);
        }

        @media (max-width: 639px) {
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== Responsive extras ===== */
        @media (hover: hover) {
            .btn:hover,
            .bento-card:hover,
            .match-card:hover,
            .step-card:hover,
            .review-card:hover,
            .quick-news-card:hover {
                transform: translateY(-3px);
            }
        }

        @media (max-width: 639px) {
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
                text-align: center;
                justify-content: center;
            }

            .hero-badges {
                gap: 12px;
            }

            .section-header {
                margin-bottom: 24px;
            }

            .contact-form-card {
                padding: 24px 16px;
            }

            .subscribe-band {
                padding: 28px 16px;
            }

            .brand-story-band {
                padding: 24px 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #0B0F1A;
            --bg-elevated: #121826;
            --bg-card: #151D2D;
            --text: #E6EBF2;
            --text-muted: #8A94A6;
            --primary: #2DE2C0;
            --primary-strong: #19C9A5;
            --accent: #FFB347;
            --danger: #FF4D6D;
            --line: rgba(157, 170, 194, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 0 1px rgba(45, 226, 192, 0.25), 0 8px 28px rgba(45, 226, 192, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
        }

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

        body {
            margin: 0;
            padding: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--primary-strong);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

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

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        @media (min-width: 640px) {
            .container-custom {
                padding: 0 24px;
            }
        }

        .section-block {
            padding: 48px 0;
        }

        @media (min-width: 640px) {
            .section-block {
                padding: 72px 0;
            }
        }

        @media (min-width: 1024px) {
            .section-block {
                padding: 96px 0;
            }
        }

        /* Header / Nav */
        .site-header {
            background: rgba(11, 15, 26, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .top-bar {
            background: transparent;
            padding: 0;
            max-width: 1200px;
            margin: 0 auto;
        }

        .top-bar .menu {
            background: transparent;
        }

        .top-bar .menu li a,
        .top-bar .menu li.menu-text {
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0 14px;
            line-height: 68px;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .top-bar .menu li a:hover {
            color: var(--primary);
            background: transparent;
        }

        .top-bar .menu li a.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            letter-spacing: 0.03em;
            line-height: 68px;
        }

        .brand-logo:hover,
        .brand-logo:focus {
            color: var(--text);
        }

        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #07100F;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }

        .lang-switcher {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .lang-switcher .lang-pill {
            font-size: 11px;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(157, 170, 194, 0.3);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .lang-switcher .lang-pill:hover,
        .lang-switcher .lang-pill:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.08);
        }

        .lang-switcher .lang-pill.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: 1px solid var(--line);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
        }

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

        .mobile-nav-panel {
            display: none;
            width: 100%;
            flex-direction: column;
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 8px 0 16px;
        }

        .mobile-nav-panel.is-open {
            display: flex;
        }

        .mobile-nav-panel a {
            color: var(--text);
            padding: 12px 16px;
            font-size: 15px;
            border-bottom: 1px solid rgba(157, 170, 194, 0.08);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }

        .mobile-nav-panel a:hover {
            color: var(--primary);
            padding-left: 20px;
        }

        .mobile-nav-panel a.active {
            color: var(--primary);
            font-weight: 600;
        }

        @media (max-width: 1023px) {
            .top-bar .menu li a,
            .top-bar .menu li.menu-text {
                line-height: 1.5;
                padding: 12px 16px;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .nav-desktop-hidden {
                display: flex;
                align-items: center;
                gap: 8px;
            }
        }

        @media (max-width: 639px) {
            .lang-switcher .lang-pill {
                padding: 3px 8px;
                font-size: 10px;
            }
            .brand-logo {
                font-size: 16px;
            }
            .brand-logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 14px;
                border-radius: 6px;
            }
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--line);
            padding: 16px 0;
            margin-bottom: 0;
        }

        .breadcrumb-bar nav {
            font-size: 13px;
            color: var(--text-muted);
        }

        .breadcrumb-bar nav a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        .breadcrumb-bar nav .separator {
            margin: 0 8px;
            color: rgba(157, 170, 194, 0.4);
        }

        .breadcrumb-bar nav .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* Category Header */
        .category-header {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--line);
            padding: 40px 0 48px;
        }

        .category-header h1 {
            font-size: clamp(28px, 4.5vw, 42px);
            font-weight: 800;
            line-height: 1.25;
            margin: 0 0 12px;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .category-header .cat-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 680px;
            margin: 0;
        }

        /* Section Title */
        .section-head {
            margin-bottom: 32px;
        }

        .section-head h2 {
            font-size: clamp(22px, 3.2vw, 32px);
            font-weight: 800;
            line-height: 1.3;
            color: var(--text);
            margin: 0 0 8px;
            letter-spacing: 0.02em;
        }

        .section-head p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
            max-width: 720px;
        }

        /* Cards */
        .data-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
        }

        .data-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }

        .data-card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(45, 226, 192, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .data-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .data-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
            flex-grow: 1;
        }

        .data-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 16px;
            font-size: 12px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .badge-primary {
            background: rgba(45, 226, 192, 0.12);
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.3);
        }

        .badge-accent {
            background: rgba(255, 179, 71, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 179, 71, 0.3);
        }

        .badge-danger {
            background: rgba(255, 77, 109, 0.12);
            color: var(--danger);
            border: 1px solid rgba(255, 77, 109, 0.3);
        }

        .badge-muted {
            background: rgba(157, 170, 194, 0.1);
            color: var(--text-muted);
            border: 1px solid rgba(157, 170, 194, 0.2);
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #07100F;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 0.03em;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-strong);
            color: #07100F;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(45, 226, 192, 0.25);
        }

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

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.03em;
            padding: 11px 22px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(45, 226, 192, 0.5);
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
        }

        .btn-secondary:hover,
        .btn-secondary:focus {
            background: rgba(45, 226, 192, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-size: 13px;
            font-weight: 500;
            text-decoration: none;
            transition: color 0.2s ease, gap 0.2s ease;
        }

        .btn-link:hover,
        .btn-link:focus {
            color: var(--primary-strong);
            gap: 10px;
        }

        /* Index Panel */
        .index-panel {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .index-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--danger));
        }

        .index-panel h2 {
            font-size: clamp(20px, 3vw, 28px);
            font-weight: 800;
            margin: 0 0 20px;
            color: var(--text);
            position: relative;
            z-index: 1;
        }

        .index-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid var(--line);
            position: relative;
            z-index: 1;
        }

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

        .index-row .idx-name {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .index-row .idx-value {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
        }

        .index-row .idx-change {
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 4px;
        }

        .idx-change.up {
            color: var(--primary);
            background: rgba(45, 226, 192, 0.1);
        }

        .idx-change.down {
            color: var(--danger);
            background: rgba(255, 77, 109, 0.1);
        }

        .idx-change.flat {
            color: var(--text-muted);
            background: rgba(157, 170, 194, 0.1);
        }

        /* Glossary */
        .glossary-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: all 0.3s ease;
            height: 100%;
        }

        .glossary-item:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
        }

        .glossary-item .term {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 6px;
            font-family: var(--font-mono);
            letter-spacing: 0.03em;
        }

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

        /* CTA Strip */
        .cta-strip {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            text-align: center;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .cta-strip::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(45, 226, 192, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-strip h2 {
            font-size: clamp(22px, 3.5vw, 34px);
            font-weight: 800;
            color: var(--text);
            margin: 0 0 12px;
            position: relative;
            z-index: 1;
        }

        .cta-strip p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 560px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }

        .cta-strip .btn-primary {
            position: relative;
            z-index: 1;
            font-size: 15px;
            padding: 14px 32px;
        }

        /* Prev/Next Nav */
        .prev-next-nav {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        @media (min-width: 640px) {
            .prev-next-nav {
                flex-direction: row;
                justify-content: space-between;
                align-items: stretch;
            }
        }

        .prev-next-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            color: var(--text);
            text-decoration: none;
            transition: all 0.3s ease;
            flex: 1;
        }

        .prev-next-nav a:hover,
        .prev-next-nav a:focus {
            border-color: var(--primary);
            color: var(--text);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .prev-next-nav a .dir-label {
            font-size: 11px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 600;
        }

        .prev-next-nav a .dir-title {
            font-size: 15px;
            font-weight: 700;
        }

        .prev-next-nav a .dir-icon {
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .prev-next-nav .prev-link {
            text-align: left;
        }

        .prev-next-nav .next-link {
            text-align: right;
            justify-content: flex-end;
        }

        /* FAQ */
        .accordion {
            background: transparent;
        }

        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .accordion-item:hover {
            border-color: rgba(45, 226, 192, 0.3);
        }

        .accordion-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            background: transparent;
            border: none;
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            text-align: left;
            transition: color 0.2s ease;
        }

        .accordion-title:hover,
        .accordion-title:focus {
            color: var(--primary);
            background: transparent;
        }

        .accordion-title .fa-chevron-down {
            font-size: 13px;
            color: var(--text-muted);
            transition: transform 0.3s ease;
        }

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

        .accordion-content {
            background: transparent;
            border: none;
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* Form */
        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }

        @media (min-width: 640px) {
            .subscribe-form {
                flex-direction: row;
                align-items: center;
            }
        }

        .subscribe-form input[type="email"],
        .subscribe-form input[type="text"] {
            background: var(--bg);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 13px 16px;
            font-size: 14px;
            color: var(--text);
            transition: border-color 0.2s ease;
            flex: 1;
            min-width: 0;
        }

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

        .subscribe-form .btn-primary {
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 56px 0 24px;
            margin-top: 0;
        }

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

        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 48px;
            }
        }

        .footer-brand .fb-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 18px;
            color: var(--text);
            margin-bottom: 12px;
        }

        .footer-brand .fb-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 14px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .footer-col ul li a:hover,
        .footer-col ul li a:focus {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 12px;
            align-items: center;
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--line);
        }

        @media (min-width: 640px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }

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

        .footer-bottom .fb-links {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
        }

        .footer-bottom .fb-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        .footer-bottom .fb-sep {
            color: rgba(157, 170, 194, 0.4);
        }

        /* Responsive helpers */
        @media (max-width: 639px) {
            .section-head h2 {
                font-size: 22px;
            }
            .index-panel {
                padding: 20px;
            }
            .index-row {
                flex-wrap: wrap;
                gap: 6px;
            }
            .cta-strip {
                padding: 28px 20px;
            }
            .prev-next-nav a {
                padding: 14px 16px;
            }
            .data-card {
                padding: 18px;
            }
        }

        @media (pointer: fine) {
            .data-card:hover {
                border-color: rgba(45, 226, 192, 0.4);
                transform: translateY(-3px);
                box-shadow: var(--shadow-glow);
            }
            .glossary-item:hover {
                border-color: rgba(45, 226, 192, 0.4);
                transform: translateY(-2px);
            }
        }

        /* Grid gap helpers */
        .grid-gap-sm {
            gap: 16px;
        }
        .grid-gap-md {
            gap: 24px;
        }
        .grid-gap-lg {
            gap: 32px;
        }

        /* Image frame */
        .img-frame {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-card);
        }

        .img-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

/* roulang page: category2 */
:root {
            --bg: #0B0F1A;
            --bg-elevated: #121826;
            --bg-card: #151D2D;
            --text: #E6EBF2;
            --text-muted: #8A94A6;
            --primary: #2DE2C0;
            --primary-strong: #19C9A5;
            --accent: #FFB347;
            --danger: #FF4D6D;
            --line: rgba(157, 170, 194, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 0 1px rgba(45, 226, 192, 0.25), 0 8px 28px rgba(45, 226, 192, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            padding: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: var(--primary-strong);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        @media (min-width: 640px) {
            .container-custom {
                padding: 0 24px;
            }
        }
        .section-block {
            padding: 48px 0;
        }
        @media (min-width: 640px) {
            .section-block {
                padding: 72px 0;
            }
        }
        @media (min-width: 1024px) {
            .section-block {
                padding: 96px 0;
            }
        }

        /* Header / Nav */
        .site-header {
            background: rgba(11, 15, 26, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }
        .top-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
            min-height: 68px;
        }
        @media (min-width: 640px) {
            .top-bar {
                padding: 0 24px;
            }
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            letter-spacing: 0.03em;
            line-height: 68px;
        }
        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #07100F;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .show-for-large {
            display: none;
        }
        @media (min-width: 1024px) {
            .show-for-large {
                display: flex;
            }
        }
        .top-bar nav ul.menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            background: transparent;
        }
        .top-bar nav ul.menu li a {
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0 14px;
            line-height: 68px;
            transition: color 0.2s ease, background 0.2s ease;
            background: transparent;
        }
        .top-bar nav ul.menu li a:hover {
            color: var(--primary);
        }
        .top-bar nav ul.menu li a.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }
        .lang-switcher {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .lang-switcher .lang-pill {
            font-size: 11px;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(157, 170, 194, 0.3);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .lang-switcher .lang-pill:hover,
        .lang-switcher .lang-pill:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.08);
        }
        .lang-switcher .lang-pill.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }
        .hamburger-btn {
            display: inline-flex;
            background: transparent;
            border: 1px solid var(--line);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
        }
        @media (min-width: 1024px) {
            .hamburger-btn {
                display: none;
            }
        }
        .hamburger-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .mobile-nav-panel {
            display: none;
            width: 100%;
            flex-direction: column;
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 8px 0 16px;
        }
        .mobile-nav-panel.is-open {
            display: flex;
        }
        .mobile-nav-panel a {
            color: var(--text);
            padding: 12px 24px;
            font-size: 15px;
            border-bottom: 1px solid rgba(157, 170, 194, 0.08);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }
        .mobile-nav-panel a:hover {
            color: var(--primary);
        }
        .mobile-nav-panel a.active {
            color: var(--primary);
            font-weight: 600;
        }

        /* Breadcrumb header */
        .page-head {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--line);
            padding: 28px 0 20px;
            position: relative;
            overflow: hidden;
        }
        .page-head::before {
            content: '';
            position: absolute;
            top: 0;
            left: -80px;
            width: 260px;
            height: 100%;
            background: radial-gradient(ellipse, rgba(45, 226, 192, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .breadcrumbs {
            list-style: none;
            margin: 0 0 10px 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumbs li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumbs li:not(:last-child)::after {
            content: '/';
            color: rgba(157, 170, 194, 0.5);
            font-size: 12px;
        }
        .breadcrumbs a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .breadcrumbs a:hover {
            color: var(--primary);
        }
        .page-head h1 {
            font-size: clamp(28px, 5vw, 42px);
            font-weight: 800;
            margin: 0 0 8px 0;
            letter-spacing: 0.01em;
            line-height: 1.25;
            color: var(--text);
        }
        .page-head .lead {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0 0 16px 0;
            max-width: 760px;
            line-height: 1.7;
        }
        .head-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 12px;
        }
        .head-metric-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }
        .head-metric-item .num {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
        }
        .head-metric-item .label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Section titles */
        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .section-title-row h2 {
            font-size: clamp(22px, 3.5vw, 32px);
            font-weight: 750;
            margin: 0;
            line-height: 1.3;
            color: var(--text);
        }
        .section-title-row .sub-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }
        .section-title-row .link-more {
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            color: var(--primary);
            transition: color 0.2s ease;
        }
        .section-title-row .link-more:hover {
            color: var(--primary-strong);
        }

        /* Cards */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
        }
        .card:hover {
            transform: translateY(-3px);
            border-color: rgba(45, 226, 192, 0.35);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
        }
        .card-plain {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: border-color 0.2s ease;
        }
        .card-plain:hover {
            border-color: rgba(45, 226, 192, 0.3);
        }

        /* Badges */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.03em;
            line-height: 1.5;
            white-space: nowrap;
        }
        .badge-green {
            background: rgba(45, 226, 192, 0.12);
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.25);
        }
        .badge-amber {
            background: rgba(255, 179, 71, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 179, 71, 0.3);
        }
        .badge-red {
            background: rgba(255, 77, 109, 0.12);
            color: var(--danger);
            border: 1px solid rgba(255, 77, 109, 0.3);
        }
        .badge-slate {
            background: rgba(138, 148, 166, 0.1);
            color: var(--text-muted);
            border: 1px solid rgba(138, 148, 166, 0.25);
        }

        /* Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #07100F;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
            letter-spacing: 0.02em;
        }
        .btn-primary:hover {
            background: var(--primary-strong);
            color: #07100F;
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-primary:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.5);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.2s ease;
            letter-spacing: 0.02em;
        }
        .btn-secondary:hover {
            background: rgba(45, 226, 192, 0.08);
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-secondary:active {
            transform: translateY(1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        /* Strategy tag pills */
        .strategy-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .strategy-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s ease;
            cursor: default;
        }
        .strategy-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(45, 226, 192, 0.05);
        }
        .strategy-tag .tag-icon {
            font-size: 13px;
            color: var(--primary);
        }

        /* Article list */
        .article-list-item {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all 0.2s ease;
        }
        @media (min-width: 768px) {
            .article-list-item {
                grid-template-columns: 180px 1fr;
                gap: 24px;
                padding: 24px;
            }
        }
        .article-list-item:hover {
            border-color: rgba(45, 226, 192, 0.35);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }
        .article-list-item .article-thumb {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: var(--bg-elevated);
            position: relative;
        }
        .article-list-item .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .article-list-item .article-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: var(--text);
            line-height: 1.35;
        }
        .article-list-item .article-body .excerpt {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.75;
            margin: 0 0 10px 0;
        }
        .article-meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .article-meta-row .read-time {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Risk self-test */
        .risk-test-box {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }
        .risk-test-question {
            margin-bottom: 22px;
        }
        .risk-test-question .q-label {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
            display: block;
        }
        .risk-option-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .risk-option-group label {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.2s ease;
            font-size: 14px;
            color: var(--text);
        }
        .risk-option-group label:hover {
            border-color: rgba(45, 226, 192, 0.4);
        }
        .risk-option-group input[type="radio"] {
            accent-color: var(--primary);
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }
        .risk-result {
            margin-top: 20px;
            padding: 20px;
            border-radius: var(--radius-md);
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            display: none;
            text-align: center;
        }
        .risk-result.is-visible {
            display: block;
        }
        .risk-result .risk-level {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .risk-result .risk-desc {
            color: var(--text-muted);
            font-size: 14px;
            margin: 0;
        }
        .risk-level-low {
            color: var(--primary);
        }
        .risk-level-mid {
            color: var(--accent);
        }
        .risk-level-high {
            color: var(--danger);
        }

        /* Strategy templates */
        .template-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        @media (min-width: 768px) {
            .template-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .template-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all 0.2s ease;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .template-card:hover {
            border-color: rgba(45, 226, 192, 0.35);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .template-card .tpl-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(45, 226, 192, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
        }
        .template-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0;
            color: var(--text);
        }
        .template-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        .template-card .tpl-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
        }

        /* FAQ Accordion */
        .accordion {
            list-style: none;
            margin: 0;
            padding: 0;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
        }
        .accordion-item {
            border-bottom: 1px solid var(--line);
        }
        .accordion-item:last-child {
            border-bottom: none;
        }
        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            background: var(--bg-card);
            color: var(--text);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            position: relative;
            letter-spacing: 0.01em;
        }
        .accordion-title:hover {
            color: var(--primary);
            background: rgba(45, 226, 192, 0.03);
        }
        .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--text-muted);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }
        .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .accordion-content {
            display: none;
            padding: 0 22px 20px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }
        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* Review citation */
        .review-citation-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-bottom: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: border-color 0.2s ease;
        }
        .review-citation-item:hover {
            border-color: rgba(45, 226, 192, 0.3);
        }
        .review-citation-item .rc-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
        }
        .review-citation-item .rc-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .review-citation-item .rc-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        /* CTA bar */
        .cta-bar {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-bar::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(45, 226, 192, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-bar h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 750;
            margin: 0 0 12px 0;
            color: var(--text);
        }
        .cta-bar p {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-bar .btn-row {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
                gap: 24px;
            }
        }
        .footer-brand .fb-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 17px;
            color: var(--text);
            margin-bottom: 12px;
        }
        .footer-brand .fb-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px 0;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 13px;
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--line);
            font-size: 12px;
            color: var(--text-muted);
        }
        .fb-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .fb-links a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color 0.2s ease;
        }
        .fb-links a:hover {
            color: var(--primary);
        }
        .fb-sep {
            color: rgba(157, 170, 194, 0.4);
        }

        /* Misc */
        .divider-line {
            height: 1px;
            background: var(--line);
            border: none;
            margin: 0;
        }
        .text-mono {
            font-family: var(--font-mono);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .gap-12 {
            gap: 12px;
        }
        .gap-16 {
            gap: 16px;
        }
        .gap-20 {
            gap: 20px;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .d-flex {
            display: flex;
        }
        .align-center {
            align-items: center;
        }
        .justify-center {
            justify-content: center;
        }

/* roulang page: category1 */
:root {
            --bg: #0B0F1A;
            --bg-elevated: #121826;
            --bg-card: #151D2D;
            --text: #E6EBF2;
            --text-muted: #8A94A6;
            --primary: #2DE2C0;
            --primary-strong: #19C9A5;
            --accent: #FFB347;
            --danger: #FF4D6D;
            --line: rgba(157, 170, 194, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 0 1px rgba(45, 226, 192, 0.25), 0 8px 28px rgba(45, 226, 192, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
        }

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

        body {
            margin: 0;
            padding: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--primary-strong);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

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

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

        @media screen and (max-width: 39.9375em) {
            .container-custom {
                padding: 0 16px;
            }
        }

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

        @media screen and (min-width: 40em) {
            .section-block {
                padding: 72px 0;
            }
        }

        @media screen and (min-width: 64em) {
            .section-block {
                padding: 88px 0;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: rgba(11, 15, 26, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .top-bar {
            background: transparent;
            padding: 0;
            max-width: 1200px;
            margin: 0 auto;
        }

        .top-bar-left {
            display: flex;
            align-items: center;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .top-bar .menu {
            background: transparent;
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .top-bar .menu li a,
        .top-bar .menu li.menu-text {
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0 14px;
            line-height: 68px;
            transition: color 0.2s ease, background 0.2s ease;
            display: block;
        }

        .top-bar .menu li a:hover {
            color: var(--primary);
            background: transparent;
        }

        .top-bar .menu li a.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            letter-spacing: 0.03em;
            line-height: 68px;
        }

        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #07100F;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }

        .lang-switcher {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .lang-switcher .lang-pill {
            font-size: 11px;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(157, 170, 194, 0.3);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .lang-switcher .lang-pill:hover,
        .lang-switcher .lang-pill:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.08);
        }

        .lang-switcher .lang-pill.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: 1px solid var(--line);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

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

        .mobile-nav-panel {
            display: none;
            width: 100%;
            flex-direction: column;
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 8px 0 16px;
        }

        .mobile-nav-panel.is-open {
            display: flex;
        }

        .mobile-nav-panel a {
            color: var(--text);
            padding: 12px 16px;
            font-size: 15px;
            border-bottom: 1px solid rgba(157, 170, 194, 0.08);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }

        .mobile-nav-panel a:hover {
            color: var(--primary);
            padding-left: 20px;
        }

        .mobile-nav-panel a.active {
            color: var(--primary);
            font-weight: 600;
        }

        @media screen and (max-width: 63.9375em) {
            .top-bar .menu li a,
            .top-bar .menu li.menu-text {
                line-height: 1.5;
                padding: 12px 16px;
            }

            .hamburger-btn {
                display: inline-flex;
            }
        }

        @media screen and (max-width: 39.9375em) {
            .brand-logo {
                font-size: 16px;
                line-height: 56px;
            }

            .brand-logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }

            .top-bar-right {
                gap: 6px;
            }

            .lang-switcher .lang-pill {
                font-size: 10px;
                padding: 3px 6px;
            }

            .hamburger-btn {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
        }

        @media (hover: hover) {
            .top-bar .menu li a:hover {
                color: var(--primary);
            }

            .lang-switcher .lang-pill:hover {
                color: var(--primary);
                border-color: rgba(45, 226, 192, 0.5);
                background: rgba(45, 226, 192, 0.08);
            }

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

        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--line);
            padding: 14px 0;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 13px;
            color: var(--text-muted);
        }

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

        .breadcrumb-nav li:not(:last-child)::after {
            content: '›';
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1;
        }

        .breadcrumb-nav a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .breadcrumb-nav .current {
            color: var(--text);
            font-weight: 500;
        }

        /* ===== Category Hero ===== */
        .category-hero {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--line);
            padding: 40px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 30%, rgba(45, 226, 192, 0.06) 0%, transparent 45%),
                radial-gradient(circle at 80% 70%, rgba(255, 179, 71, 0.05) 0%, transparent 40%);
            pointer-events: none;
            z-index: 0;
        }

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

        .category-hero h1 {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 14px;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .category-hero-desc {
            font-size: clamp(15px, 2.5vw, 17px);
            color: var(--text-muted);
            max-width: 720px;
            margin: 0;
            line-height: 1.8;
        }

        /* ===== Value + Stats ===== */
        .value-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: stretch;
        }

        .value-text {
            flex: 1 1 55%;
            min-width: 280px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .value-text h2 {
            font-size: clamp(19px, 3vw, 24px);
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text);
        }

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

        .stat-grid {
            flex: 1 1 38%;
            min-width: 240px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .stat-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .stat-item:hover {
            border-color: rgba(45, 226, 192, 0.5);
            transform: translateY(-2px);
        }

        .stat-num {
            font-family: var(--font-mono);
            font-size: clamp(22px, 3.5vw, 30px);
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .stat-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
            line-height: 1.4;
        }

        @media screen and (max-width: 39.9375em) {
            .stat-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .stat-item {
                padding: 12px;
            }

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

        /* ===== Prediction Cards ===== */
        .section-title {
            font-size: clamp(22px, 3.5vw, 30px);
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0 0 28px;
            max-width: 680px;
            line-height: 1.7;
        }

        .prediction-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .prediction-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            display: flex;
            flex-direction: column;
        }

        .prediction-card:hover {
            border-color: rgba(45, 226, 192, 0.5);
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }

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

        .prediction-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
            loading: lazy;
        }

        .prediction-card:hover .prediction-card-img img {
            transform: scale(1.03);
        }

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

        .prediction-card-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }

        .match-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin: 0;
        }

        .prediction-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 600;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .badge-win {
            background: rgba(45, 226, 192, 0.12);
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.35);
        }

        .badge-upset {
            background: rgba(255, 179, 71, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 179, 71, 0.35);
        }

        .badge-risk {
            background: rgba(255, 77, 109, 0.12);
            color: var(--danger);
            border: 1px solid rgba(255, 77, 109, 0.35);
        }

        .badge-info {
            background: rgba(138, 148, 166, 0.12);
            color: var(--text-muted);
            border: 1px solid var(--line);
        }

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

        .prediction-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .prediction-meta i {
            font-size: 12px;
            color: var(--text-muted);
        }

        .prediction-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0 0 14px;
            flex: 1;
        }

        .prediction-link {
            font-size: 13px;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 500;
            transition: gap 0.2s ease, color 0.2s ease;
        }

        .prediction-link:hover {
            color: var(--primary-strong);
            gap: 8px;
        }

        @media screen and (max-width: 39.9375em) {
            .prediction-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .prediction-card-body {
                padding: 14px 16px 16px;
            }

            .match-name {
                font-size: 15px;
            }
        }

        @media screen and (min-width: 40em) and (max-width: 63.9375em) {
            .prediction-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ===== Model Factors ===== */
        .factors-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }

        .factor-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: border-color 0.2s ease, transform 0.2s ease;
        }

        .factor-card:hover {
            border-color: rgba(45, 226, 192, 0.5);
            transform: translateY(-2px);
        }

        .factor-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(45, 226, 192, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            color: var(--primary);
            font-size: 18px;
        }

        .factor-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px;
        }

        .factor-desc {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        @media screen and (max-width: 63.9375em) {
            .factors-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
        }

        @media screen and (max-width: 39.9375em) {
            .factors-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .factor-card {
                padding: 14px 12px;
            }

            .factor-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
                margin-bottom: 8px;
            }

            .factor-name {
                font-size: 13px;
            }

            .factor-desc {
                font-size: 11px;
            }
        }

        /* ===== Accuracy Module ===== */
        .accuracy-panel {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
        }

        .accuracy-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .accuracy-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 0;
        }

        .accuracy-summary {
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--text-muted);
        }

        .accuracy-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(157, 170, 194, 0.08);
        }

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

        .accuracy-label {
            font-size: 13px;
            color: var(--text);
            font-weight: 500;
            min-width: 120px;
            flex-shrink: 0;
        }

        .accuracy-bar {
            flex: 1;
            height: 8px;
            border-radius: 4px;
            background: rgba(157, 170, 194, 0.12);
            overflow: hidden;
        }

        .accuracy-bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--primary-strong), var(--primary));
            transition: width 0.6s ease;
        }

        .accuracy-pct {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            min-width: 48px;
            text-align: right;
        }

        @media screen and (max-width: 39.9375em) {
            .accuracy-panel {
                padding: 18px 16px;
            }

            .accuracy-label {
                min-width: 90px;
                font-size: 12px;
            }

            .accuracy-row {
                gap: 8px;
                padding: 8px 0;
            }

            .accuracy-pct {
                min-width: 40px;
                font-size: 12px;
            }
        }

        /* ===== FAQ Accordion ===== */
        .accordion {
            background: transparent;
            border: none;
            margin: 0;
        }

        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--line) !important;
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

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

        .accordion-title {
            background: transparent !important;
            color: var(--text) !important;
            font-size: 15px;
            font-weight: 600;
            padding: 16px 20px !important;
            border: none !important;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color 0.2s ease, background 0.2s ease;
            cursor: pointer;
        }

        .accordion-title:hover {
            color: var(--primary) !important;
            background: rgba(45, 226, 192, 0.04) !important;
        }

        .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--text-muted);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }

        .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .accordion-content {
            background: transparent !important;
            color: var(--text-muted) !important;
            border: none !important;
            padding: 0 20px 18px !important;
            font-size: 14px;
            line-height: 1.8;
        }

        .accordion-content p {
            margin: 0;
        }

        @media screen and (max-width: 39.9375em) {
            .accordion-title {
                font-size: 14px;
                padding: 14px 16px !important;
            }

            .accordion-content {
                padding: 0 16px 14px !important;
                font-size: 13px;
            }
        }

        /* ===== Entry CTA ===== */
        .entry-slab {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .entry-slab::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--primary);
            border-radius: 4px 0 0 4px;
        }

        .entry-slab-text h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 6px;
        }

        .entry-slab-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        .entry-slab-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 10px 18px;
            border: 1px solid rgba(45, 226, 192, 0.4);
            border-radius: 999px;
            background: transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .entry-slab-link:hover {
            background: rgba(45, 226, 192, 0.08);
            border-color: var(--primary);
            color: var(--primary-strong);
        }

        @media screen and (max-width: 39.9375em) {
            .entry-slab {
                padding: 18px 16px;
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .entry-slab-text h3 {
                font-size: 15px;
            }
        }

        /* ===== Subscribe CTA ===== */
        .subscribe-slab {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .subscribe-slab::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(ellipse, rgba(45, 226, 192, 0.07) 0%, transparent 70%);
            pointer-events: none;
        }

        .subscribe-slab h2 {
            font-size: clamp(20px, 3vw, 26px);
            font-weight: 700;
            color: var(--text);
            margin: 0 0 10px;
            position: relative;
        }

        .subscribe-slab p {
            font-size: 14px;
            color: var(--text-muted);
            max-width: 520px;
            margin: 0 auto 20px;
            line-height: 1.7;
            position: relative;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 520px;
            margin: 0 auto;
            position: relative;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 12px 16px;
            border-radius: 999px;
            border: 1px solid var(--line);
            background: var(--bg-card);
            color: var(--text);
            font-size: 14px;
            transition: border-color 0.2s ease;
        }

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

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

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 12px 24px;
            border-radius: 999px;
            border: none;
            background: var(--primary);
            color: #07100F;
            font-weight: 700;
            font-size: 14px;
            cursor: pointer;
            letter-spacing: 0.02em;
            transition: background 0.2s ease, transform 0.15s ease;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--primary-strong);
            color: #07100F;
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        @media screen and (max-width: 39.9375em) {
            .subscribe-slab {
                padding: 24px 16px;
            }

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

            .btn-primary {
                width: 100%;
            }
        }

        /* ===== Prev/Next Category Nav ===== */
        .category-nav-slab {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 0;
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .category-nav-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }

        .category-nav-item {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: background 0.2s ease;
            border-bottom: 1px solid var(--line);
        }

        .category-nav-item:first-child {
            border-right: 1px solid var(--line);
        }

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

        .category-nav-item:hover {
            background: rgba(45, 226, 192, 0.04);
        }

        .category-nav-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(45, 226, 192, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            flex-shrink: 0;
        }

        .category-nav-label {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .category-nav-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-top: 2px;
        }

        .category-nav-item:hover .category-nav-name {
            color: var(--primary);
        }

        @media screen and (max-width: 39.9375em) {
            .category-nav-grid {
                grid-template-columns: 1fr;
            }

            .category-nav-item:first-child {
                border-right: none;
                border-bottom: 1px solid var(--line);
            }

            .category-nav-item {
                padding: 16px 18px;
            }

            .category-nav-name {
                font-size: 14px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 48px 0 24px;
            margin-top: 0;
        }

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

        .footer-brand .fb-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 17px;
            color: var(--text);
            margin-bottom: 12px;
        }

        .footer-brand .fb-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 14px;
            letter-spacing: 0.03em;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 18px;
            border-top: 1px solid var(--line);
            font-size: 12px;
            color: var(--text-muted);
        }

        .fb-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .fb-links a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color 0.2s ease;
        }

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

        .fb-sep {
            color: var(--text-muted);
            opacity: 0.5;
        }

        @media screen and (max-width: 63.9375em) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media screen and (max-width: 39.9375em) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-bottom: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                text-align: left;
            }

            .site-footer {
                padding: 36px 0 20px;
            }
        }

        /* ===== Subtle grid background ===== */
        .bg-grid-decor {
            position: relative;
        }

        .bg-grid-decor::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: linear-gradient(rgba(45, 226, 192, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(45, 226, 192, 0.03) 1px, transparent 1px);
            background-size: 28px 28px;
            pointer-events: none;
            z-index: 0;
        }

        .bg-grid-decor .container-custom {
            position: relative;
            z-index: 1;
        }

        /* ===== Accessibility / reduced motion ===== */
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category4 */
:root {
            --bg: #0B0F1A;
            --bg-elevated: #121826;
            --bg-card: #151D2D;
            --text: #E6EBF2;
            --text-muted: #8A94A6;
            --primary: #2DE2C0;
            --primary-strong: #19C9A5;
            --accent: #FFB347;
            --danger: #FF4D6D;
            --line: rgba(157, 170, 194, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 0 1px rgba(45, 226, 192, 0.25), 0 8px 28px rgba(45, 226, 192, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover,
        a:focus {
            color: var(--primary-strong);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

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

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

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

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

        /* ===== Header / Nav ===== */
        .site-header {
            background: rgba(11, 15, 26, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .site-header .top-bar {
            background: transparent;
            padding: 0;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }

        .site-header .top-bar-left {
            flex-shrink: 0;
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            letter-spacing: 0.03em;
            line-height: 68px;
        }

        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #07100F;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }

        .site-header nav.show-for-large .menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            background: transparent;
            flex-wrap: nowrap;
        }

        .site-header nav.show-for-large .menu li a {
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0 14px;
            line-height: 68px;
            transition: color 0.2s ease, border-color 0.2s ease;
            border-bottom: 2px solid transparent;
            display: inline-block;
        }

        .site-header nav.show-for-large .menu li a:hover {
            color: var(--primary);
            background: transparent;
        }

        .site-header nav.show-for-large .menu li a.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
        }

        .lang-switcher {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .lang-switcher .lang-pill {
            font-size: 11px;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(157, 170, 194, 0.3);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
            line-height: 1.4;
        }

        .lang-switcher .lang-pill:hover,
        .lang-switcher .lang-pill:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.08);
        }

        .lang-switcher .lang-pill.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: 1px solid var(--line);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

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

        .mobile-nav-panel {
            display: none;
            width: 100%;
            flex-direction: column;
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 8px 0 16px;
        }

        .mobile-nav-panel.is-open {
            display: flex;
        }

        .mobile-nav-panel a {
            color: var(--text);
            padding: 12px 24px;
            font-size: 15px;
            border-bottom: 1px solid rgba(157, 170, 194, 0.08);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }

        .mobile-nav-panel a:hover {
            color: var(--primary);
            padding-left: 32px;
        }

        .mobile-nav-panel a.active {
            color: var(--primary);
            font-weight: 600;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-bar {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--line);
            padding: 16px 0;
        }

        .breadcrumb-bar nav {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .breadcrumb-bar nav a {
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .breadcrumb-bar nav .bc-sep {
            color: rgba(157, 170, 194, 0.4);
            font-size: 11px;
        }

        .breadcrumb-bar nav .bc-current {
            color: var(--primary);
            font-weight: 500;
        }

        /* ===== Page Header ===== */
        .page-header {
            padding: 48px 0 36px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                linear-gradient(rgba(45, 226, 192, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(45, 226, 192, 0.04) 1px, transparent 1px);
            background-size: 32px 32px;
            pointer-events: none;
        }

        .page-header .ph-inner {
            position: relative;
            z-index: 1;
        }

        .page-header h1 {
            font-size: clamp(34px, 6vw, 60px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--text);
            margin: 0 0 12px;
            letter-spacing: 0.01em;
        }

        .page-header .ph-sub {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== Filter Tags ===== */
        .filter-section {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            padding: 20px 0;
        }

        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .filter-group .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            border: 1px solid rgba(157, 170, 194, 0.25);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
            line-height: 1.4;
        }

        .filter-tag:hover {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.06);
        }

        .filter-tag.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        /* ===== Lineup Cards ===== */
        .lineup-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
            margin-bottom: 16px;
        }

        .lineup-card:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }

        .lineup-card .lc-avatar {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: var(--bg-elevated);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: var(--primary);
            border: 1px solid var(--line);
            flex-shrink: 0;
        }

        .lineup-card .lc-info {
            flex: 1;
            min-width: 180px;
        }

        .lineup-card .lc-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 2px;
        }

        .lineup-card .lc-detail {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .lineup-card .lc-meta {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 6px;
            flex-shrink: 0;
        }

        .lineup-card .lc-time {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            white-space: nowrap;
        }

        .status-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .status-badge.sb-first {
            background: rgba(45, 226, 192, 0.12);
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.3);
        }

        .status-badge.sb-sub {
            background: rgba(64, 166, 255, 0.12);
            color: #59B9FF;
            border: 1px solid rgba(64, 166, 255, 0.3);
        }

        .status-badge.sb-injured {
            background: rgba(255, 77, 109, 0.12);
            color: var(--danger);
            border: 1px solid rgba(255, 77, 109, 0.3);
        }

        .status-badge.sb-rotation {
            background: rgba(255, 179, 71, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 179, 71, 0.3);
        }

        .status-badge.sb-pending {
            background: rgba(157, 170, 194, 0.1);
            color: var(--text-muted);
            border: 1px solid rgba(157, 170, 194, 0.25);
        }

        .status-badge.sb-returning {
            background: rgba(45, 226, 192, 0.08);
            color: var(--primary);
            border: 1px dashed rgba(45, 226, 192, 0.4);
        }

        /* ===== Timeline ===== */
        .timeline-section {
            position: relative;
        }

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

        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 10px;
            width: 2px;
            background: linear-gradient(to bottom, rgba(45, 226, 192, 0.35), rgba(45, 226, 192, 0.05));
        }

        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding: 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            transition: border-color 0.2s ease;
        }

        .timeline-item:hover {
            border-color: rgba(45, 226, 192, 0.35);
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            top: 20px;
            left: -32px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid var(--bg);
            box-shadow: 0 0 0 3px rgba(45, 226, 192, 0.25);
        }

        .timeline-item .ti-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 6px;
        }

        .timeline-item .ti-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
        }

        .timeline-item .ti-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ===== Status Legend ===== */
        .status-legend-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 14px;
        }

        .status-legend-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .status-legend-item .sl-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .status-legend-item .sl-text {
            font-size: 13px;
            color: var(--text);
            font-weight: 500;
        }

        .status-legend-item .sl-sub {
            font-size: 11px;
            color: var(--text-muted);
            margin-left: auto;
        }

        /* ===== FAQ ===== */
        .accordion {
            background: transparent;
        }

        .accordion-item {
            margin-bottom: 10px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color 0.2s ease;
        }

        .accordion-item:hover {
            border-color: rgba(45, 226, 192, 0.3);
        }

        .accordion-title {
            background: var(--bg-card);
            color: var(--text);
            font-size: 15px;
            font-weight: 600;
            padding: 16px 20px;
            border: none;
            cursor: pointer;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: color 0.2s ease;
            line-height: 1.5;
        }

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

        .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 12px;
            color: var(--text-muted);
            transition: transform 0.25s ease;
            margin-left: 8px;
            flex-shrink: 0;
        }

        .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .accordion-item.is-active .accordion-title {
            color: var(--primary);
            border-bottom: 1px solid var(--line);
        }

        .accordion-content {
            background: var(--bg-elevated);
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            padding: 16px 20px;
            border: none;
        }

        .accordion-content p {
            margin: 0;
        }

        /* ===== CTA Band ===== */
        .cta-band {
            background: var(--bg-elevated);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            background-image:
                radial-gradient(ellipse at top right, rgba(45, 226, 192, 0.05), transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(255, 179, 71, 0.03), transparent 50%);
        }

        .cta-band .cta-text {
            flex: 1;
            min-width: 220px;
        }

        .cta-band .cta-text h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 6px;
        }

        .cta-band .cta-text p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            border: none;
            text-decoration: none;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #07100F;
        }

        .btn-primary:hover {
            background: var(--primary-strong);
            color: #07100F;
            transform: translateY(-1px);
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.5);
        }

        .btn-outline:hover {
            background: rgba(45, 226, 192, 0.08);
            color: var(--primary);
            border-color: var(--primary);
        }

        /* ===== Prev / Next Nav ===== */
        .prev-next-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
        }

        .prev-next-nav .pn-link {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all 0.25s ease;
            flex: 1;
            min-width: 220px;
        }

        .prev-next-nav .pn-link:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }

        .prev-next-nav .pn-link .pn-arrow {
            font-size: 14px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .prev-next-nav .pn-link .pn-text {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 2px;
        }

        .prev-next-nav .pn-link .pn-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0;
        }

        .prev-next-nav .pn-link.pn-next {
            justify-content: flex-end;
            text-align: right;
        }

        /* ===== Section Headings ===== */
        .section-heading {
            margin-bottom: 28px;
        }

        .section-heading h2 {
            font-size: clamp(24px, 4vw, 38px);
            font-weight: 800;
            color: var(--text);
            margin: 0 0 10px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .section-heading p {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 680px;
            margin: 0;
            line-height: 1.8;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding-top: 48px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
        }

        .footer-brand .fb-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            margin-bottom: 12px;
        }

        .footer-brand .fb-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 14px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--line);
            padding: 16px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom .fb-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-bottom .fb-links a {
            color: var(--text-muted);
            font-size: 12px;
        }

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

        .footer-bottom .fb-sep {
            color: rgba(157, 170, 194, 0.4);
        }

        /* ===== Responsive ===== */
        @media (max-width: 63.9375em) {
            .site-header nav.show-for-large {
                display: none !important;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .section-block {
                padding: 72px 0;
            }
            .section-block-compact {
                padding: 40px 0;
            }
        }

        @media (max-width: 39.9375em) {
            .container-custom {
                padding: 0 16px;
            }
            .site-header .top-bar {
                min-height: 60px;
            }
            .brand-logo {
                font-size: 16px;
                line-height: 60px;
                gap: 8px;
            }
            .brand-logo .logo-mark {
                width: 28px;
                height: 28px;
                font-size: 14px;
                border-radius: 6px;
            }
            .lang-switcher .lang-pill {
                font-size: 10px;
                padding: 3px 7px;
            }
            .section-block {
                padding: 48px 0;
            }
            .section-block-compact {
                padding: 32px 0;
            }
            .page-header h1 {
                font-size: 30px;
            }
            .page-header .ph-sub {
                font-size: 15px;
            }
            .lineup-card {
                padding: 16px;
                gap: 12px;
            }
            .lineup-card .lc-avatar {
                width: 40px;
                height: 40px;
                font-size: 15px;
                border-radius: 8px;
            }
            .lineup-card .lc-name {
                font-size: 14px;
            }
            .lineup-card .lc-meta {
                align-items: flex-start;
                width: 100%;
                flex-direction: row;
                justify-content: space-between;
            }
            .cta-band {
                padding: 24px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .prev-next-nav {
                flex-direction: column;
            }
            .prev-next-nav .pn-link.pn-next {
                justify-content: flex-start;
                text-align: left;
            }
            .filter-group {
                gap: 6px;
            }
            .filter-tag {
                font-size: 11px;
                padding: 4px 10px;
            }
            .status-legend-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (pointer: fine) {
            .lineup-card:hover {
                box-shadow: var(--shadow-card);
            }
            .filter-tag:hover {
                background: rgba(45, 226, 192, 0.06);
            }
            .btn-primary:hover {
                box-shadow: var(--shadow-glow);
            }
        }

        @media (pointer: coarse) {
            .lineup-card:hover {
                transform: none;
            }
            .btn-primary:hover {
                transform: none;
            }
        }

/* roulang page: category5 */
:root {
            --bg: #0B0F1A;
            --bg-elevated: #121826;
            --bg-card: #151D2D;
            --text: #E6EBF2;
            --text-muted: #8A94A6;
            --primary: #2DE2C0;
            --primary-strong: #19C9A5;
            --accent: #FFB347;
            --danger: #FF4D6D;
            --line: rgba(157, 170, 194, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 0 1px rgba(45, 226, 192, 0.25), 0 8px 28px rgba(45, 226, 192, 0.12);
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            padding: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: var(--primary-strong);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 2px;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        @media (min-width: 640px) {
            .container-custom {
                padding: 0 24px;
            }
        }
        .section-block {
            padding: 48px 0;
        }
        @media (min-width: 640px) {
            .section-block {
                padding: 72px 0;
            }
        }
        @media (min-width: 1024px) {
            .section-block {
                padding: 96px 0;
            }
        }
        /* ===== Header / Nav ===== */
        .site-header {
            background: rgba(11, 15, 26, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }
        .top-bar {
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        @media (min-width: 640px) {
            .top-bar {
                padding: 0 24px;
            }
        }
        .top-bar-left {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text);
            letter-spacing: 0.03em;
            line-height: 68px;
        }
        .brand-logo:hover,
        .brand-logo:focus {
            color: var(--text);
        }
        .brand-logo .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #07100F;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-desktop-hidden {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .show-for-large {
            display: none;
        }
        @media (min-width: 1024px) {
            .show-for-large {
                display: block;
            }
        }
        .top-bar .menu {
            background: transparent;
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .top-bar .menu li a {
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 0 14px;
            line-height: 68px;
            transition: color 0.2s ease;
            display: block;
        }
        .top-bar .menu li a:hover {
            color: var(--primary);
            background: transparent;
        }
        .top-bar .menu li a.active {
            color: var(--primary);
            border-bottom: 2px solid var(--primary);
            padding-bottom: calc(68px - 2px);
            line-height: 1;
            display: flex;
            align-items: center;
            height: 68px;
        }
        .lang-switcher {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .lang-switcher .lang-pill {
            font-size: 11px;
            letter-spacing: 0.04em;
            padding: 4px 10px;
            border-radius: 999px;
            border: 1px solid rgba(157, 170, 194, 0.3);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .lang-switcher .lang-pill:hover,
        .lang-switcher .lang-pill:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.08);
        }
        .lang-switcher .lang-pill.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }
        .hamburger-btn {
            display: inline-flex;
            background: transparent;
            border: 1px solid var(--line);
            color: var(--text);
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }
        .hamburger-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        @media (min-width: 1024px) {
            .hamburger-btn {
                display: none;
            }
        }
        .mobile-nav-panel {
            display: none;
            width: 100%;
            flex-direction: column;
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 8px 0 16px;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }
        @media (min-width: 640px) {
            .mobile-nav-panel {
                padding-left: 24px;
                padding-right: 24px;
            }
        }
        .mobile-nav-panel.is-open {
            display: flex;
        }
        .mobile-nav-panel a {
            color: var(--text);
            padding: 12px 16px;
            font-size: 15px;
            border-bottom: 1px solid rgba(157, 170, 194, 0.08);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }
        .mobile-nav-panel a:hover {
            color: var(--primary);
            padding-left: 24px;
        }
        .mobile-nav-panel a.active {
            color: var(--primary);
        }
        @media (min-width: 1024px) {
            .mobile-nav-panel {
                display: none !important;
            }
        }
        /* ===== Breadcrumb / Compact Header ===== */
        .compact-page-header {
            border-bottom: 1px solid var(--line);
            background: var(--bg-elevated);
            padding: 28px 0 24px;
            position: relative;
            overflow: hidden;
        }
        .compact-page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary) 0%, transparent 70%);
        }
        .breadcrumb-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 14px;
        }
        .breadcrumb-row a {
            color: var(--text-muted);
        }
        .breadcrumb-row a:hover {
            color: var(--primary);
        }
        .breadcrumb-row .sep {
            color: rgba(157, 170, 194, 0.4);
        }
        .breadcrumb-row .current {
            color: var(--primary);
        }
        .compact-page-header h1 {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 800;
            letter-spacing: 0.02em;
            margin: 0 0 8px;
            line-height: 1.25;
            color: var(--text);
        }
        .compact-page-header .h-sub {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            margin: 0;
            line-height: 1.8;
        }
        /* ===== Section titles ===== */
        .section-title {
            font-size: clamp(24px, 4vw, 38px);
            font-weight: 800;
            letter-spacing: 0.01em;
            margin: 0 0 12px;
            line-height: 1.3;
            color: var(--text);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0 0 32px;
            line-height: 1.8;
            max-width: 760px;
        }
        .section-header-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }
        .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.2s ease;
        }
        .section-link:hover {
            gap: 10px;
            color: var(--primary-strong);
        }
        /* ===== Buttons ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #07100F;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
            letter-spacing: 0.02em;
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--primary-strong);
            color: #07100F;
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(45, 226, 192, 0.5);
            cursor: pointer;
            transition: all 0.2s ease;
            letter-spacing: 0.02em;
        }
        .btn-outline:hover,
        .btn-outline:focus {
            background: rgba(45, 226, 192, 0.08);
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        /* ===== Badges / Tags ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 8px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .badge-hit {
            background: rgba(45, 226, 192, 0.12);
            color: var(--primary);
            border: 1px solid rgba(45, 226, 192, 0.3);
        }
        .badge-miss {
            background: rgba(255, 77, 109, 0.12);
            color: var(--danger);
            border: 1px solid rgba(255, 77, 109, 0.3);
        }
        .badge-partial {
            background: rgba(255, 179, 71, 0.12);
            color: var(--accent);
            border: 1px solid rgba(255, 179, 71, 0.3);
        }
        .badge-league {
            background: rgba(138, 148, 166, 0.12);
            color: var(--text-muted);
            border: 1px solid rgba(157, 170, 194, 0.2);
        }
        .badge-date {
            background: rgba(138, 148, 166, 0.08);
            color: var(--text-muted);
            border: 1px solid rgba(157, 170, 194, 0.1);
        }
        /* ===== Filter tags ===== */
        .filter-tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--line);
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            letter-spacing: 0.02em;
        }
        .filter-tag:hover,
        .filter-tag:focus {
            color: var(--primary);
            border-color: rgba(45, 226, 192, 0.5);
            background: rgba(45, 226, 192, 0.06);
        }
        .filter-tag.is-active {
            color: var(--bg);
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 700;
        }
        /* ===== Heat index list ===== */
        .heat-index-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .heat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }
        .heat-item:hover {
            border-color: rgba(45, 226, 192, 0.4);
            transform: translateY(-2px);
        }
        .heat-item .heat-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .heat-dot.hot {
            background: var(--danger);
            box-shadow: 0 0 8px rgba(255, 77, 109, 0.6);
        }
        .heat-dot.warm {
            background: var(--accent);
            box-shadow: 0 0 8px rgba(255, 179, 71, 0.5);
        }
        .heat-dot.cool {
            background: var(--primary);
            box-shadow: 0 0 8px rgba(45, 226, 192, 0.5);
        }
        .heat-item .heat-label {
            font-size: 13px;
            color: var(--text);
            font-weight: 500;
        }
        .heat-item .heat-count {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }
        /* ===== Review article cards ===== */
        .review-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .review-card {
            display: flex;
            flex-direction: column;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
            box-shadow: var(--shadow-card);
        }
        .review-card:hover {
            transform: translateY(-3px);
            border-color: rgba(45, 226, 192, 0.35);
            box-shadow: var(--shadow-glow);
        }
        @media (min-width: 768px) {
            .review-card {
                flex-direction: row;
            }
        }
        .review-card-img {
            flex-shrink: 0;
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        @media (min-width: 768px) {
            .review-card-img {
                width: 260px;
                aspect-ratio: auto;
                min-height: 100%;
            }
        }
        .review-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .review-card-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        @media (min-width: 768px) {
            .review-card-body {
                padding: 24px 28px;
            }
        }
        .review-card-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }
        .review-card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text);
            margin: 0;
            letter-spacing: 0.01em;
        }
        @media (min-width: 768px) {
            .review-card-title {
                font-size: 19px;
            }
        }
        .review-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
            flex: 1;
        }
        .review-card-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-top: 4px;
        }
        .review-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }
        .review-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.2s ease;
        }
        .review-link:hover {
            gap: 8px;
            color: var(--primary-strong);
        }
        /* ===== Data summary ===== */
        .data-summary-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        @media (min-width: 640px) {
            .data-summary-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
            }
        }
        .data-summary-item {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }
        .data-summary-item:hover {
            border-color: rgba(45, 226, 192, 0.35);
            transform: translateY(-3px);
        }
        .data-summary-item .num {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            letter-spacing: -0.02em;
        }
        .data-summary-item .lbl {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 8px;
            letter-spacing: 0.03em;
        }
        /* ===== Highlight scores ===== */
        .highlight-score-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        @media (min-width: 640px) {
            .highlight-score-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (min-width: 1024px) {
            .highlight-score-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }
        .highlight-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: border-color 0.2s ease, transform 0.2s ease;
        }
        .highlight-card:hover {
            border-color: rgba(255, 179, 71, 0.4);
            transform: translateY(-3px);
        }
        .highlight-score {
            font-family: var(--font-mono);
            font-size: 40px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 6px;
        }
        .highlight-score .total {
            font-size: 18px;
            color: var(--text-muted);
            font-weight: 400;
        }
        .highlight-league {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
            letter-spacing: 0.04em;
        }
        .highlight-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px;
            line-height: 1.5;
        }
        .highlight-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        /* ===== Glossary cards ===== */
        .glossary-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }
        @media (min-width: 640px) {
            .glossary-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (min-width: 1024px) {
            .glossary-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }
        .glossary-card {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: border-color 0.2s ease;
        }
        .glossary-card:hover {
            border-color: rgba(45, 226, 192, 0.3);
        }
        .glossary-card .term {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 8px;
            letter-spacing: 0.02em;
        }
        .glossary-card .def {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        /* ===== CTA Bar ===== */
        .cta-bar {
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            align-items: flex-start;
            position: relative;
            overflow: hidden;
        }
        @media (min-width: 768px) {
            .cta-bar {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                padding: 36px 40px;
                gap: 32px;
            }
        }
        .cta-bar::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary) 0%, transparent 80%);
        }
        .cta-bar .cta-text {
            flex: 1;
        }
        .cta-bar .cta-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .cta-bar .cta-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        /* ===== Pagination / Prev-Next ===== */
        .prev-next-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: space-between;
            align-items: center;
        }
        .prev-next-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 20px;
            border-radius: var(--radius-sm);
            background: var(--bg-card);
            border: 1px solid var(--line);
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s ease;
        }
        .prev-next-link:hover {
            border-color: rgba(45, 226, 192, 0.4);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .prev-next-link .label {
            font-size: 12px;
            color: var(--text-muted);
            display: block;
        }
        .prev-next-link .title {
            font-weight: 600;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-elevated);
            border-top: 1px solid var(--line);
            padding: 56px 0 24px;
            margin-top: 48px;
        }
        @media (min-width: 768px) {
            .site-footer {
                margin-top: 72px;
            }
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.6fr 1fr 1fr 1fr;
                gap: 40px;
            }
        }
        .footer-brand .fb-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        .footer-brand .fb-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.06em;
            margin: 0 0 14px;
            text-transform: uppercase;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-muted);
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--line);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-bottom .fb-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-bottom .fb-links a {
            color: var(--text-muted);
            font-size: 13px;
        }
        .footer-bottom .fb-links a:hover {
            color: var(--primary);
        }
        .fb-sep {
            color: rgba(157, 170, 194, 0.4);
        }
        /* ===== Responsive fine tuning ===== */
        @media (max-width: 640px) {
            .review-card-body {
                padding: 16px 18px;
            }
            .data-summary-item {
                padding: 18px 14px;
            }
            .data-summary-item .num {
                font-size: 28px;
            }
            .highlight-score {
                font-size: 32px;
            }
            .prev-next-row {
                flex-direction: column;
                align-items: stretch;
            }
            .prev-next-link {
                justify-content: space-between;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                justify-content: center;
            }
            .cta-bar {
                padding: 24px 20px;
            }
            .compact-page-header {
                padding: 20px 0 20px;
            }
        }
        @media (pointer: fine) {
            .review-card:hover,
            .highlight-card:hover,
            .data-summary-item:hover,
            .heat-item:hover,
            .glossary-card:hover,
            .prev-next-link:hover {
                box-shadow: var(--shadow-glow);
            }
        }