/* roulang page: index */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        .section {
            padding: var(--spacing-huge) 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
        }
        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }
        .text-primary-custom {
            color: var(--primary) !important;
        }
        .bg-primary-custom {
            background-color: var(--primary) !important;
        }
        .bg-charcoal {
            background-color: var(--charcoal) !important;
        }
        .bg-warm-white {
            background-color: var(--warm-white) !important;
        }
        .bg-light-mint {
            background-color: var(--light-mint) !important;
        }
        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }
        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }
        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }
        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-custom-secondary:active {
            transform: translateY(1px);
        }
        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all 0.3s ease;
            cursor: pointer;
            background: none;
            border-top: none;
            border-left: none;
            border-right: none;
        }
        .btn-read-more:hover {
            color: var(--orange);
            border-bottom-color: var(--orange);
        }
        .btn-read-more .arrow {
            transition: transform 0.3s ease;
        }
        .btn-read-more:hover .arrow {
            transform: translateX(4px);
        }
        .card-custom {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.35s ease;
            position: relative;
        }
        .card-custom::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .card-custom:hover::before {
            transform: scaleX(1);
        }
        .card-custom.p-24 {
            padding: 24px;
        }
        .card-custom.p-16 {
            padding: 16px;
        }
        @media (max-width: 576px) {
            .card-custom.p-24 {
                padding: 16px;
            }
        }
        .badge-custom {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.03em;
        }
        .badge-orange {
            background: var(--orange-soft);
            color: var(--orange);
        }
        .stat-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: clamp(2rem, 4vw, 3rem);
            line-height: 1.2;
            color: var(--primary);
        }
        .stat-number.accent {
            color: var(--accent);
        }
        .stat-number.orange {
            color: var(--orange);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        /* Navigation */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            max-width: 1100px;
            width: calc(100% - 32px);
            background: rgba(27, 27, 27, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-nav);
            padding: 10px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 0.35s ease;
        }
        .navbar-custom.scrolled {
            top: 8px;
            padding: 8px 20px;
            background: rgba(27, 27, 27, 0.96);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
        }
        .navbar-brand-custom {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand-custom .brand-icon {
            width: 28px;
            height: 28px;
            background: var(--accent);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--primary);
            font-weight: 800;
        }
        .navbar-brand-custom:hover {
            color: var(--accent);
        }
        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-nav-custom .nav-item {
            position: relative;
        }
        .navbar-nav-custom .nav-link {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: all 0.25s ease;
            white-space: nowrap;
            display: block;
        }
        .navbar-nav-custom .nav-link:hover {
            color: #fff;
            background: rgba(200, 240, 74, 0.15);
        }
        .navbar-nav-custom .nav-link.active {
            color: var(--primary);
            background: var(--accent);
            font-weight: 700;
        }
        .navbar-nav-custom .nav-link .fa-chevron-down {
            font-size: 0.65rem;
            margin-left: 4px;
        }
        .navbar-toggle-custom {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
        }
        .navbar-toggle-custom:hover {
            background: rgba(200, 240, 74, 0.2);
        }
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(13, 59, 46, 0.98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 1100;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }
        .mobile-menu-overlay.open {
            opacity: 1;
            visibility: visible;
        }
        .mobile-menu-overlay .menu-list {
            list-style: none;
            text-align: center;
            padding: 20px;
        }
        .mobile-menu-overlay .menu-list li {
            margin: 12px 0;
        }
        .mobile-menu-overlay .menu-list a {
            font-size: 1.5rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            padding: 8px 24px;
            display: block;
            border-radius: var(--radius-pill);
            transition: all 0.3s ease;
        }
        .mobile-menu-overlay .menu-list a:hover,
        .mobile-menu-overlay .menu-list a.active {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.1);
        }
        .mobile-menu-close {
            position: absolute;
            top: 20px;
            right: 28px;
            background: none;
            border: none;
            color: #fff;
            font-size: 2rem;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .mobile-menu-close:hover {
            color: var(--accent);
        }
        @media (max-width: 992px) {
            .navbar-nav-custom {
                display: none;
            }
            .navbar-toggle-custom {
                display: flex;
            }
        }
        @media (max-width: 576px) {
            .navbar-custom {
                top: 8px;
                width: calc(100% - 16px);
                padding: 8px 16px;
                border-radius: var(--radius-md);
            }
            .navbar-brand-custom {
                font-size: 1.05rem;
            }
            .navbar-brand-custom .brand-icon {
                width: 24px;
                height: 24px;
                font-size: 0.75rem;
            }
        }
        /* Hero */
        .hero-section {
            position: relative;
            min-height: calc(100vh - 32px);
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--primary);
            margin-bottom: 0;
            padding: 80px 0 40px;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center center;
            z-index: 0;
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 59, 46, 0.92) 20%, rgba(27, 27, 27, 0.55) 70%, rgba(27, 27, 27, 0.35) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 680px;
            color: #fff;
            padding: 48px 0;
        }
        .hero-content h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 18px;
        }
        .hero-content h1 .highlight {
            color: var(--accent);
        }
        .hero-subtitle {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 580px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-cta-group .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
        }
        .hero-cta-group .btn-custom-secondary {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.7);
        }
        .hero-cta-group .btn-custom-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        .hero-badges {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 0.82rem;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        .hero-badge i {
            color: var(--accent);
            font-size: 0.8rem;
        }
        .hero-data-strip {
            position: relative;
            z-index: 2;
            background: rgba(27, 27, 27, 0.65);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            border: 1px solid rgba(255, 255, 255, 0.15);
            max-width: 680px;
        }
        .hero-data-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
        }
        .hero-data-item .data-value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--accent);
        }
        .hero-data-item .data-label {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: auto;
                padding: 100px 0 32px;
            }
            .hero-content {
                padding: 24px 0;
            }
            .hero-data-strip {
                flex-direction: column;
                gap: 10px;
                padding: 14px 18px;
            }
        }
        /* Service cards */
        .service-card-horizontal {
            display: flex;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.35s ease;
            position: relative;
            min-height: 220px;
        }
        .service-card-horizontal::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent);
            transition: height 0.35s ease;
        }
        .service-card-horizontal:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .service-card-horizontal .service-content {
            padding: 28px;
            flex: 1;
        }
        .service-card-horizontal .service-data-panel {
            background: var(--light-mint);
            padding: 28px;
            min-width: 180px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 8px;
            text-align: center;
        }
        .service-card-horizontal .service-data-panel .data-number {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 2rem;
            color: var(--primary);
        }
        .service-card-horizontal .service-data-panel .data-caption {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }
        .service-card-compact {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            padding: 22px;
            transition: all 0.35s ease;
            position: relative;
            height: 100%;
        }
        .service-card-compact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .service-card-compact:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .service-card-compact:hover::before {
            transform: scaleX(1);
        }
        .service-card-compact .service-icon {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 14px;
        }
        .service-card-compact h5 {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .service-card-compact p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .service-card-horizontal {
                flex-direction: column;
            }
            .service-card-horizontal .service-data-panel {
                min-width: auto;
                flex-direction: row;
                gap: 20px;
                padding: 16px 20px;
            }
        }
        /* Advantage data strip */
        .advantage-strip {
            background: var(--charcoal);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .advantage-strip::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(200, 240, 74, 0.06), transparent 70%);
            border-radius: 50%;
        }
        .advantage-strip .stat-block {
            text-align: center;
            padding: 20px 12px;
            transition: transform 0.4s ease;
        }
        .advantage-strip .stat-block:hover {
            transform: translateY(-6px);
        }
        .advantage-strip .stat-number {
            color: var(--accent);
        }
        .advantage-strip .stat-label {
            color: rgba(255, 255, 255, 0.65);
        }
        /* Deep content */
        .deep-content {
            background: var(--warm-white);
        }
        .deep-content .article-body {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text-primary);
        }
        .deep-content .article-body h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .deep-content .article-body p {
            margin-bottom: 16px;
        }
        .deep-content .article-body blockquote {
            border-left: 3px solid var(--accent);
            background: var(--light-mint);
            padding: 16px 24px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-secondary);
            margin: 20px 0;
        }
        .deep-content .article-body .data-note {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            color: var(--primary);
            background: var(--accent-soft);
            padding: 2px 8px;
            border-radius: 4px;
        }
        .deep-content .article-sidebar {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            padding: 28px;
        }
        .deep-content .article-sidebar h4 {
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            font-size: 1.1rem;
        }
        .deep-content .article-sidebar .sidebar-data-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .deep-content .article-sidebar .sidebar-data-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.9rem;
        }
        .deep-content .article-sidebar .sidebar-data-list li:last-child {
            border-bottom: none;
        }
        .deep-content .article-sidebar .sidebar-data-list .label {
            color: var(--text-secondary);
        }
        .deep-content .article-sidebar .sidebar-data-list .value {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--primary);
        }
        /* Case blocks */
        .case-block {
            display: flex;
            gap: 28px;
            align-items: center;
            margin-bottom: 40px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.35s ease;
        }
        .case-block:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .case-block .case-image {
            flex: 0 0 40%;
            min-height: 260px;
            background-size: cover;
            background-position: center;
            background-color: var(--light-mint);
        }
        .case-block .case-info {
            flex: 1;
            padding: 28px;
        }
        .case-block .case-info h4 {
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .case-block .case-info p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 10px;
        }
        .case-block .case-info .case-stat {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--orange);
            font-size: 1.1rem;
        }
        .case-block.reverse {
            flex-direction: row-reverse;
        }
        @media (max-width: 768px) {
            .case-block,
            .case-block.reverse {
                flex-direction: column;
            }
            .case-block .case-image {
                flex: none;
                width: 100%;
                min-height: 200px;
            }
        }
        /* Solution cards asymmetric */
        .solution-bento {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-template-rows: auto;
            gap: 24px;
        }
        .solution-bento .bento-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            padding: 28px;
            transition: all 0.35s ease;
            position: relative;
        }
        .solution-bento .bento-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .solution-bento .bento-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .solution-bento .bento-item:hover::before {
            transform: scaleX(1);
        }
        .solution-bento .bento-item.bento-wide {
            grid-column: span 2;
        }
        .solution-bento .bento-item.bento-tall {
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .solution-bento .bento-item h5 {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.15rem;
            margin-bottom: 10px;
        }
        .solution-bento .bento-item p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .solution-bento {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .solution-bento .bento-item.bento-wide {
                grid-column: span 1;
            }
            .solution-bento .bento-item.bento-tall {
                grid-row: span 1;
            }
        }
        /* News list */
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .news-list .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 16px;
            border-bottom: 1px solid var(--border);
            border-left: 3px solid transparent;
            transition: all 0.3s ease;
            cursor: pointer;
            background: var(--card-bg);
            border-radius: var(--radius-sm);
            margin-bottom: 8px;
        }
        .news-list .news-item:hover {
            background: var(--light-mint);
            border-left-color: var(--accent);
        }
        .news-list .news-item .news-date {
            font-family: var(--font-mono);
            font-size: 0.82rem;
            color: var(--text-secondary);
            white-space: nowrap;
            min-width: 80px;
        }
        .news-list .news-item .news-body {
            flex: 1;
        }
        .news-list .news-item .news-body .news-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 4px;
            transition: color 0.3s ease;
        }
        .news-list .news-item:hover .news-title {
            color: var(--orange);
        }
        .news-list .news-item .news-body .news-summary {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .news-list .news-item .news-category-tag {
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            background: var(--accent-soft);
            color: var(--primary);
        }
        @media (max-width: 576px) {
            .news-list .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 16px;
            }
            .news-list .news-item .news-date {
                min-width: auto;
            }
        }
        /* Brand intro */
        .brand-intro-section {
            background: var(--light-mint);
            padding: 60px 0;
            text-align: center;
        }
        .brand-intro-section .brand-graphic {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            background: var(--primary);
            border-radius: 50%;
            margin-bottom: 20px;
            font-size: 1.8rem;
            color: var(--accent);
        }
        .brand-intro-section p {
            max-width: 700px;
            margin: 0 auto;
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.9;
        }
        /* FAQ */
        .faq-accordion .accordion-item {
            border: none;
            border-bottom: 1px solid var(--border);
            background: transparent;
            margin-bottom: 4px;
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 16px 4px;
            border: none;
            box-shadow: none;
            transition: all 0.3s ease;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: transparent;
        }
        .faq-accordion .accordion-button::after {
            content: '+';
            background-image: none;
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--primary);
            transform: rotate(0deg);
            transition: transform 0.3s ease;
            width: auto;
            height: auto;
            line-height: 1;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }
        .faq-accordion .accordion-body {
            background: var(--light-mint);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }
        /* Contact / CTA */
        .contact-section {
            background: var(--primary);
            padding: 60px 0;
            color: #fff;
        }
        .contact-section .contact-form-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
        }
        .contact-section .contact-form-card label {
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-primary);
            margin-bottom: 6px;
            display: block;
        }
        .contact-section .contact-form-card .form-control-custom {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: #fff;
            transition: all 0.3s ease;
            margin-bottom: 16px;
        }
        .contact-section .contact-form-card .form-control-custom:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 240, 74, 0.25);
        }
        .contact-section .contact-info-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .contact-section .contact-info-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95rem;
        }
        .contact-section .contact-info-list li i {
            color: var(--accent);
            font-size: 1.1rem;
            width: 24px;
            text-align: center;
        }
        /* Footer */
        .footer-custom {
            background: var(--charcoal);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
        }
        .footer-custom .footer-brand {
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-custom .footer-brand .brand-icon {
            width: 24px;
            height: 24px;
            background: var(--accent);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--primary);
            font-weight: 800;
        }
        .footer-custom .footer-desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-custom .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-custom .footer-links li {
            margin-bottom: 8px;
        }
        .footer-custom .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            transition: color 0.3s ease;
        }
        .footer-custom .footer-links a:hover {
            color: var(--accent);
        }
        .footer-custom .footer-heading {
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 16px;
        }
        .footer-custom .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
            font-family: var(--font-mono);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
        }
        .footer-custom .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: underline;
            transition: color 0.3s ease;
        }
        .footer-custom .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 576px) {
            .footer-custom .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        /* Breadcrumb custom */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 16px 0;
            margin: 0;
            list-style: none;
        }
        .breadcrumb-custom li+li::before {
            content: '›';
            margin-right: 8px;
            color: var(--text-secondary);
        }
        .breadcrumb-custom a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-custom a:hover {
            color: var(--orange);
        }
        .breadcrumb-custom .current {
            color: var(--text-secondary);
            pointer-events: none;
        }
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in-up {
            animation: fadeInUp 0.6s ease forwards;
        }
        /* Utility spacing */
        .mt-80 {
            margin-top: 80px;
        }
        .mb-80 {
            margin-bottom: 80px;
        }
        .gap-24 {
            gap: 24px;
        }
        .gap-16 {
            gap: 16px;
        }
        .rounded-lg-custom {
            border-radius: var(--radius-lg);
        }
        .rounded-md-custom {
            border-radius: var(--radius-md);
        }
        /* Table responsive */
        .table-responsive-custom {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        /* Ticket comparison */
        .ticket-compare {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .ticket-compare .ticket-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            padding: 28px;
            text-align: center;
            transition: all 0.35s ease;
            position: relative;
        }
        .ticket-compare .ticket-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-6px);
        }
        .ticket-compare .ticket-card.featured {
            border: 2px solid var(--accent);
            box-shadow: 0 8px 32px rgba(200, 240, 74, 0.25);
        }
        .ticket-compare .ticket-card .ticket-price {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 2rem;
            color: var(--primary);
            margin: 12px 0;
        }
        .ticket-compare .ticket-card .ticket-price .currency {
            font-size: 1rem;
            color: var(--text-secondary);
        }
        @media (max-width: 768px) {
            .ticket-compare {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        /* Vertical promo cards */
        .vertical-promo-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .vertical-promo-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }
        .vertical-promo-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-6px);
        }
        .vertical-promo-card .promo-image {
            width: 100%;
            aspect-ratio: 3/4;
            background-size: cover;
            background-position: center;
            background-color: var(--light-mint);
        }
        .vertical-promo-card .promo-body {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .vertical-promo-card .promo-body h6 {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .vertical-promo-card .promo-body p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        @media (max-width: 768px) {
            .vertical-promo-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 480px) {
            .vertical-promo-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--spacing-huge) 0;
        }
        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }
        .text-primary-custom {
            color: var(--primary) !important;
        }
        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }
        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }
        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }
        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-custom-secondary:active {
            transform: translateY(1px);
        }
        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-read-more i {
            transition: transform 0.3s ease;
        }
        .btn-read-more:hover {
            color: var(--orange);
            border-bottom-color: var(--orange);
        }
        .btn-read-more:hover i {
            transform: translateX(4px);
        }
        /* 导航 */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: min(1100px, calc(100% - 32px));
            background: rgba(27, 27, 27, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 1030;
            box-shadow: var(--shadow-nav);
            transition: all 0.35s ease;
        }
        .navbar-custom.scrolled {
            background: rgba(27, 27, 27, 0.96);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
        }
        .navbar-brand-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .navbar-brand-custom:hover {
            color: var(--accent);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-nav-custom .nav-link {
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .navbar-nav-custom .nav-link:hover {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.1);
        }
        .navbar-nav-custom .nav-link.active {
            color: var(--primary);
            background: var(--accent);
            font-weight: 600;
        }
        .navbar-toggle-custom {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.4rem;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            transition: background-color 0.25s ease;
        }
        .navbar-toggle-custom:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }
        /* 面包屑 */
        .breadcrumb-custom {
            padding: 120px 0 0;
            margin: 0;
            background: transparent;
        }
        .breadcrumb-custom .breadcrumb {
            margin-bottom: 0;
            font-size: 0.9rem;
        }
        .breadcrumb-custom .breadcrumb-item a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-custom .breadcrumb-item a:hover {
            color: var(--orange);
        }
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--text-secondary);
        }
        .breadcrumb-item + .breadcrumb-item::before {
            color: var(--border);
            content: "/";
        }
        /* Hero Banner */
        .hero-fb-banner {
            position: relative;
            margin-top: 76px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 480px;
            display: flex;
            align-items: flex-end;
            background: var(--charcoal);
            box-shadow: var(--shadow-dark-card);
        }
        .hero-fb-banner .banner-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }
        .hero-fb-banner::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 59, 46, 0.55) 0%, rgba(13, 59, 46, 0.75) 45%, rgba(27, 27, 27, 0.92) 100%);
            z-index: 2;
        }
        .hero-fb-content {
            position: relative;
            z-index: 3;
            padding: 48px 40px 40px;
            width: 100%;
        }
        .hero-fb-content h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #fff;
            max-width: 650px;
            margin-bottom: 16px;
        }
        .hero-fb-content .hero-sub {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .hero-fb-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-data-strip {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            max-width: 820px;
        }
        .hero-data-strip .data-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-data-strip .data-value {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
        }
        .hero-data-strip .data-label {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-data-strip .data-divider {
            width: 1px;
            background: rgba(255, 255, 255, 0.18);
            align-self: stretch;
        }
        /* 快照卡 */
        .snapshot-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            height: 100%;
            text-align: center;
        }
        .snapshot-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .snapshot-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .snapshot-card:hover::before {
            opacity: 1;
        }
        .snapshot-card .snap-icon {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .snapshot-card .snap-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .snapshot-card .snap-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
        }
        /* 赛程表格 */
        .schedule-section {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 28px;
        }
        .schedule-section .schedule-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }
        .schedule-table-wrap {
            overflow-x: auto;
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
        }
        .schedule-table th {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-align: left;
            padding: 10px 12px;
            border-bottom: 2px solid var(--border);
            white-space: nowrap;
        }
        .schedule-table td {
            padding: 14px 12px;
            border-bottom: 1px solid var(--border);
            font-size: 0.95rem;
            vertical-align: middle;
        }
        .schedule-table tbody tr {
            transition: background-color 0.25s ease;
        }
        .schedule-table tbody tr:hover {
            background-color: var(--light-mint);
        }
        .match-teams {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }
        .match-teams .vs {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .badge-league {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }
        .match-time {
            font-family: var(--font-mono);
            font-size: 0.88rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .match-stat {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            color: var(--orange);
            font-weight: 600;
            white-space: nowrap;
        }
        /* 侧边栏 */
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-card .sidebar-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light-mint);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card .sidebar-title i {
            color: var(--orange);
        }
        .news-mini-item {
            display: flex;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            transition: all 0.25s ease;
        }
        .news-mini-item:last-child {
            border-bottom: none;
        }
        .news-mini-item:hover {
            padding-left: 6px;
        }
        .news-mini-item:hover .news-mini-title {
            color: var(--orange);
        }
        .news-mini-img {
            width: 72px;
            height: 56px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .news-mini-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-mini-content {
            flex: 1;
            min-width: 0;
        }
        .news-mini-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.25s ease;
        }
        .news-mini-date {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        /* 正文区域 */
        .article-body {
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
        }
        .article-body h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 32px;
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .article-body p {
            margin-bottom: 18px;
            color: var(--text-primary);
        }
        .article-body .article-quote {
            background: var(--light-mint);
            border-left: 4px solid var(--accent);
            padding: 16px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 20px 0;
            font-weight: 500;
            color: var(--primary);
        }
        .article-body .data-highlight {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--orange);
            background: var(--orange-soft);
            padding: 2px 8px;
            border-radius: var(--radius-sm);
            font-size: 0.92em;
        }
        .article-img-block {
            margin: 24px 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .article-img-block img {
            width: 100%;
            height: 260px;
            object-fit: cover;
        }
        .article-img-caption {
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 10px 14px;
            background: var(--light-mint);
        }
        /* 底部 CTA */
        .cta-strip {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 44px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            box-shadow: var(--shadow-dark-card);
        }
        .cta-strip .cta-text {
            flex: 1;
            min-width: 260px;
        }
        .cta-strip .cta-text h3 {
            color: #fff;
            font-size: clamp(1.3rem, 2.5vw, 1.8rem);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-strip .cta-text p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 0;
            font-size: 0.98rem;
        }
        .cta-strip .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        /* 页脚 */
        .footer-custom {
            background: var(--charcoal);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 48px;
        }
        .footer-custom .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-custom .footer-brand .brand-icon {
            background: var(--accent);
            color: var(--primary);
        }
        .footer-custom .footer-desc {
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-custom .footer-heading {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-custom .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-custom .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.92rem;
            transition: color 0.25s ease;
        }
        .footer-custom .footer-links a:hover {
            color: var(--accent);
        }
        .footer-custom .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            font-size: 0.82rem;
            font-family: var(--font-mono);
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-custom .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-custom .footer-bottom a:hover {
            color: var(--accent);
        }
        /* 响应式 */
        @media (max-width: 991.98px) {
            .navbar-toggle-custom {
                display: inline-flex;
            }
            .navbar-nav-custom {
                position: fixed;
                top: 0;
                right: -100%;
                width: min(360px, 85vw);
                height: 100vh;
                background: var(--charcoal);
                flex-direction: column;
                align-items: flex-start;
                justify-content: flex-start;
                padding: 80px 28px 32px;
                gap: 8px;
                transition: right 0.35s ease;
                z-index: 1050;
                box-shadow: -8px 0 32px rgba(0, 0, 0, 0.35);
                overflow-y: auto;
            }
            .navbar-nav-custom.open {
                right: 0;
            }
            .navbar-nav-custom .nav-link {
                font-size: 1.05rem;
                padding: 12px 18px;
                width: 100%;
                border-radius: var(--radius-md);
            }
            .navbar-nav-custom .nav-link.active {
                background: var(--accent);
                color: var(--primary);
            }
            .navbar-toggle-custom.close-icon {
                position: fixed;
                top: 22px;
                right: 24px;
                z-index: 1100;
                color: #fff;
                background: rgba(255, 255, 255, 0.1);
            }
            .navbar-custom {
                width: calc(100% - 24px);
                top: 12px;
            }
            .section {
                padding: 48px 0;
            }
            .hero-fb-banner {
                margin-top: 66px;
                min-height: 420px;
            }
            .hero-fb-content {
                padding: 36px 24px 28px;
            }
            .hero-data-strip {
                gap: 14px;
                padding: 14px 16px;
            }
            .hero-data-strip .data-divider {
                display: none;
            }
            .cta-strip {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 767.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-fb-banner {
                min-height: auto;
                border-radius: var(--radius-md);
            }
            .hero-fb-content {
                padding: 28px 18px 22px;
            }
            .hero-fb-content h1 {
                font-size: clamp(1.8rem, 6vw, 2.4rem);
            }
            .hero-fb-content .hero-sub {
                font-size: 1rem;
            }
            .hero-data-strip {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .snapshot-card {
                padding: 16px 14px;
            }
            .snapshot-card .snap-value {
                font-size: 1.4rem;
            }
            .schedule-section {
                padding: 18px;
            }
            .sidebar-card {
                padding: 18px;
            }
            .article-img-block img {
                height: 180px;
            }
            .footer-custom {
                padding: 40px 0 20px;
            }
            .footer-custom .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
        }
        @media (max-width: 520px) {
            .navbar-custom {
                width: calc(100% - 16px);
                top: 8px;
                padding: 8px 12px;
            }
            .navbar-brand-custom {
                font-size: 1.05rem;
            }
            .navbar-brand-custom .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 0.85rem;
            }
            .hero-data-strip {
                grid-template-columns: 1fr 1fr;
            }
            .hero-data-strip .data-value {
                font-size: 1.2rem;
            }
            .btn-custom-primary,
            .btn-custom-secondary {
                padding: 10px 20px;
                font-size: 0.92rem;
            }
            .cta-strip .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-strip .cta-actions .btn {
                width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            text-decoration: none;
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
            margin-left: auto;
            margin-right: auto;
        }
        .section {
            padding: var(--spacing-huge) 0;
        }
        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }
        .text-primary-custom {
            color: var(--primary) !important;
        }
        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }
        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }
        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }
        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-custom-secondary:active {
            transform: translateY(1px);
        }
        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-read-more:hover {
            color: var(--orange);
            border-bottom-color: var(--orange);
        }
        .btn-read-more i {
            transition: transform 0.3s ease;
        }
        .btn-read-more:hover i {
            transform: translateX(4px);
        }

        /* Navbar */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            max-width: 1100px;
            background: rgba(27, 27, 27, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
            transition: all 0.35s ease;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .navbar-custom.scrolled {
            background: rgba(27, 27, 27, 0.96);
            padding: 8px 20px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color 0.3s ease;
        }
        .navbar-brand-custom:hover {
            color: var(--accent);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-nav-custom .nav-item {
            margin: 0;
        }
        .navbar-nav-custom .nav-link {
            display: inline-block;
            padding: 8px 16px;
            color: rgba(255, 255, 255, 0.82);
            font-weight: 500;
            font-size: 0.92rem;
            border-radius: var(--radius-pill);
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .navbar-nav-custom .nav-link:hover {
            background: rgba(200, 240, 74, 0.12);
            color: var(--accent);
        }
        .navbar-nav-custom .nav-link.active {
            background: var(--accent);
            color: var(--primary);
            font-weight: 700;
            box-shadow: 0 2px 10px rgba(200, 240, 74, 0.3);
        }
        .navbar-toggle-custom {
            display: none;
            background: rgba(200, 240, 74, 0.15);
            border: 1px solid rgba(200, 240, 74, 0.4);
            color: var(--accent);
            border-radius: 50%;
            width: 44px;
            height: 44px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .navbar-toggle-custom:hover {
            background: rgba(200, 240, 74, 0.3);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding-top: 110px;
            padding-bottom: 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--border);
            font-size: 0.8rem;
        }
        .breadcrumb-custom a {
            color: var(--primary);
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .breadcrumb-custom a:hover {
            color: var(--orange);
        }
        .breadcrumb-custom .current {
            color: var(--text-secondary);
            font-weight: 500;
            pointer-events: none;
        }

        /* Top header area - no big hero image */
        .top-header-area {
            padding: 56px 0 40px;
            background: linear-gradient(180deg, var(--light-mint) 0%, var(--warm-white) 100%);
            border-bottom: 1px solid var(--border);
        }
        .top-header-area h1 {
            font-size: clamp(1.9rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .top-header-area .lead-text {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 24px;
        }
        .icon-matrix {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }
        .icon-matrix-item {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 10px 18px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            transition: all 0.3s ease;
        }
        .icon-matrix-item i {
            font-size: 1.1rem;
            color: var(--orange);
        }
        .icon-matrix-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
            border-color: var(--accent);
        }
        .status-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 24px;
            padding: 16px 20px;
            background: var(--charcoal);
            border-radius: var(--radius-md);
            border-left: 4px solid var(--accent);
        }
        .status-bar-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
        }
        .status-bar-item strong {
            font-family: var(--font-mono);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
        }
        .status-bar-item i {
            color: var(--orange);
            font-size: 0.8rem;
            margin-right: 4px;
        }

        /* Cards */
        .card-custom {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
            height: 100%;
        }
        .card-custom::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }
        .card-custom:hover::before {
            transform: scaleX(1);
        }
        .card-custom:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(200, 240, 74, 0.5);
        }
        .rank-card .rank-number {
            font-family: var(--font-mono);
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
        }
        .rank-card .player-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 4px;
        }
        .rank-card .player-team {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .rank-card .stats-row {
            display: flex;
            gap: 16px;
            margin-top: 14px;
            flex-wrap: wrap;
        }
        .rank-card .stat-tag {
            background: var(--light-mint);
            border-radius: var(--radius-sm);
            padding: 4px 12px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            font-family: var(--font-mono);
        }
        .rank-card .stat-tag .highlight {
            color: var(--orange);
        }
        .team-efficiency-card {
            background: var(--charcoal);
            border: none;
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-dark-card);
            height: 100%;
        }
        .team-efficiency-card .team-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--accent);
        }
        .team-efficiency-card .efficiency-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .efficiency-bar {
            background: rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-pill);
            height: 8px;
            overflow: hidden;
            margin-top: 10px;
        }
        .efficiency-bar .fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent), var(--orange));
            border-radius: var(--radius-pill);
            transition: width 0.8s ease;
        }

        /* Mixed list */
        .mixed-list {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .mixed-list-item {
            display: flex;
            align-items: stretch;
            gap: 28px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
        }
        .mixed-list-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(200, 240, 74, 0.4);
        }
        .mixed-list-item .list-image {
            flex: 0 0 280px;
            min-height: 220px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .mixed-list-item .list-image .badge-overlay {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--orange);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
        }
        .mixed-list-item .list-body {
            flex: 1;
            padding: 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .mixed-list-item .list-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .mixed-list-item .list-body p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 14px;
        }
        .mixed-list-item.reverse {
            flex-direction: row-reverse;
        }

        /* Data snapshot */
        .data-snapshot-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }
        .snapshot-tile {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .snapshot-tile:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
            border-color: var(--accent);
        }
        .snapshot-tile .snapshot-value {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .snapshot-tile .snapshot-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            background: var(--card-bg);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: var(--accent);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: all 0.3s ease;
            gap: 16px;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 1rem;
            color: var(--orange);
            transition: transform 0.35s ease;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            background: var(--light-mint);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            margin: 0;
        }

        /* CTA Section */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(200, 240, 74, 0.08);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: clamp(1.3rem, 2.5vw, 1.8rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
            max-width: 560px;
        }
        .cta-banner .btn-custom-primary {
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .footer-custom {
            background: var(--charcoal);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 28px;
            margin-top: var(--spacing-huge);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            font-size: 0.95rem;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 0;
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 32px;
            font-size: 0.78rem;
            font-family: var(--font-mono);
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color 0.3s ease;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .navbar-custom {
                width: calc(100% - 32px);
            }
            .navbar-nav-custom {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 100vh;
                background: rgba(27, 27, 27, 0.97);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 20px;
                z-index: 1040;
                padding: 40px;
                border-radius: 0;
            }
            .navbar-nav-custom.open {
                display: flex;
            }
            .navbar-nav-custom .nav-link {
                font-size: 1.15rem;
                padding: 12px 28px;
            }
            .navbar-toggle-custom {
                display: flex;
            }
            .mixed-list-item {
                flex-direction: column;
            }
            .mixed-list-item.reverse {
                flex-direction: column;
            }
            .mixed-list-item .list-image {
                flex: 0 0 200px;
                min-height: 200px;
            }
            .footer-custom {
                padding: 40px 0 20px;
                margin-top: 48px;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: 48px 0;
            }
            .navbar-custom {
                width: calc(100% - 24px);
                top: 10px;
                padding: 8px 14px;
            }
            .navbar-brand-custom {
                font-size: 1.05rem;
            }
            .top-header-area {
                padding: 48px 0 32px;
            }
            .icon-matrix {
                gap: 8px;
            }
            .icon-matrix-item {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .status-bar {
                gap: 12px;
                padding: 12px 16px;
            }
            .status-bar-item strong {
                font-size: 1.05rem;
            }
            .card-custom,
            .team-efficiency-card {
                padding: 18px;
            }
            .mixed-list-item .list-body {
                padding: 18px;
            }
            .cta-banner {
                padding: 32px 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }

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

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

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

        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .section {
            padding: var(--spacing-huge) 0;
        }
        @media (max-width: 576px) {
            .section {
                padding: 48px 0;
            }
        }

        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }

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

        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }
        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }
        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }
        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-custom-secondary:active {
            transform: translateY(1px);
        }
        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all 0.3s ease;
            cursor: pointer;
            background: none;
            border-top: none;
            border-left: none;
            border-right: none;
        }
        .btn-read-more:hover {
            color: var(--orange);
            border-bottom-color: var(--orange);
        }
        .btn-read-more:hover i {
            transform: translateX(4px);
        }
        .btn-read-more i {
            transition: transform 0.3s ease;
        }
        .btn-read-more:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 4px;
            border-radius: 4px;
        }

        /* Navigation */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            max-width: 1100px;
            width: calc(100% - 32px);
            background: rgba(27, 27, 27, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 18px;
            z-index: 1050;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: var(--shadow-nav);
            transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
        }
        .navbar-custom.scrolled {
            background: rgba(27, 27, 27, 0.95);
            padding: 6px 18px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 700;
            font-size: 1.15rem;
            white-space: nowrap;
            transition: color 0.25s ease;
        }
        .navbar-brand-custom:hover {
            color: var(--accent);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 50%;
            color: var(--accent);
            font-size: 0.9rem;
            flex-shrink: 0;
        }

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

        .navbar-nav-custom .nav-item {
            list-style: none;
        }

        .navbar-nav-custom .nav-link {
            color: rgba(255, 255, 255, 0.82);
            font-weight: 500;
            font-size: 0.9rem;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            transition: all 0.28s ease;
            white-space: nowrap;
            display: inline-block;
        }
        .navbar-nav-custom .nav-link:hover {
            background: rgba(200, 240, 74, 0.12);
            color: #fff;
        }
        .navbar-nav-custom .nav-link.active {
            background: var(--accent);
            color: var(--charcoal);
            font-weight: 600;
        }
        .navbar-nav-custom .nav-link:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .navbar-toggle-custom {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.4rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 50%;
            transition: all 0.25s ease;
        }
        .navbar-toggle-custom:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .navbar-toggle-custom:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(27, 27, 27, 0.98);
            z-index: 1049;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 20px;
            padding: 20px;
        }
        .mobile-nav-overlay.open {
            display: flex;
        }
        .mobile-nav-overlay .mobile-nav-link {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.3rem;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            transition: all 0.25s ease;
        }
        .mobile-nav-overlay .mobile-nav-link:hover {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.1);
        }
        .mobile-nav-overlay .mobile-nav-link.active {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.15);
        }
        .mobile-nav-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
        }

        /* Breadcrumb */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.9rem;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
        }
        .breadcrumb-custom li a {
            color: var(--primary);
            font-weight: 500;
            transition: color 0.25s ease;
        }
        .breadcrumb-custom li a:hover {
            color: var(--orange);
        }
        .breadcrumb-custom li.current {
            color: var(--text-primary);
            font-weight: 600;
        }
        .breadcrumb-custom .separator {
            color: var(--border);
            font-size: 0.8rem;
        }

        /* Hero - Dark Esports Banner */
        .esports-hero {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            padding: 140px 0 80px;
            background: linear-gradient(135deg, rgba(13, 59, 46, 0.92) 0%, rgba(27, 27, 27, 0.78) 100%);
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }
        .esports-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 59, 46, 0.88) 0%, rgba(27, 27, 27, 0.65) 60%, rgba(27, 27, 27, 0.45) 100%);
            z-index: 1;
        }
        .esports-hero .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
        }
        .esports-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 240, 74, 0.2);
            border: 1px solid rgba(200, 240, 74, 0.5);
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 18px;
            letter-spacing: 0.04em;
        }
        .esports-hero h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.18;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
            max-width: 650px;
        }
        .esports-hero h1 .highlight {
            color: var(--accent);
        }
        .esports-hero .hero-desc {
            font-size: 1.05rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            max-width: 580px;
            margin-bottom: 28px;
        }
        .esports-hero .hero-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .esports-hero .btn-light-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .esports-hero .btn-light-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .esports-hero .btn-light-outline:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .hero-countdown-bar {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 16px 22px;
            max-width: 540px;
        }
        .countdown-item {
            text-align: center;
            min-width: 52px;
        }
        .countdown-item .countdown-number {
            font-family: var(--font-mono);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.1;
        }
        .countdown-item .countdown-label {
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-top: 4px;
        }
        .countdown-separator {
            color: rgba(255, 255, 255, 0.5);
            font-size: 1.4rem;
            font-weight: 700;
            font-family: var(--font-mono);
        }
        .countdown-info {
            flex: 1;
            min-width: 160px;
        }
        .countdown-info .match-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 2px;
        }
        .countdown-info .match-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
        }

        /* Section base */
        .section {
            padding: 80px 0;
        }
        @media (max-width: 576px) {
            .section {
                padding: 48px 0;
            }
        }

        /* Timeline Section */
        .timeline-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            border: 1px solid var(--border);
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .timeline-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: rgba(200, 240, 74, 0.4);
        }
        .timeline-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: width 0.35s ease;
        }
        .timeline-card:hover::before {
            width: 100%;
        }
        .timeline-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .timeline-badge.live {
            background: rgba(255, 90, 31, 0.15);
            color: var(--orange);
            border: 1px solid rgba(255, 90, 31, 0.4);
        }
        .timeline-badge.upcoming {
            background: rgba(46, 184, 114, 0.12);
            color: var(--success);
            border: 1px solid rgba(46, 184, 114, 0.4);
        }
        .timeline-badge.completed {
            background: rgba(90, 90, 90, 0.1);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }
        .timeline-match-info {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 12px;
        }
        .timeline-teams {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .timeline-teams .team-name {
            font-weight: 600;
            font-size: 1rem;
        }
        .timeline-teams .vs-text {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 600;
        }
        .timeline-score {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
        }
        .timeline-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 10px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .timeline-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .timeline-meta .meta-item i {
            color: var(--primary-light);
            font-size: 0.75rem;
        }
        .timeline-divider {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 10px 0;
        }
        .timeline-divider .divider-line {
            flex: 1;
            height: 1px;
            background: var(--border);
        }
        .timeline-divider .divider-date {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--light-mint);
            padding: 4px 16px;
            border-radius: var(--radius-pill);
            margin: 0 12px;
            letter-spacing: 0.05em;
        }

        /* Team Cards */
        .team-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            border: 1px solid var(--border);
            text-align: center;
            cursor: default;
            position: relative;
            overflow: hidden;
            height: 100%;
        }
        .team-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(200, 240, 74, 0.5);
        }
        .team-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity 0.35s ease;
        }
        .team-card:hover::after {
            opacity: 1;
        }
        .team-logo {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--light-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: var(--primary);
            font-size: 1.8rem;
            font-weight: 700;
            font-family: var(--font-mono);
            letter-spacing: -0.03em;
            border: 2px solid rgba(13, 59, 46, 0.15);
        }
        .team-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .team-region {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
        }
        .team-stats {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .team-stat-item {
            text-align: center;
        }
        .team-stat-item .stat-value {
            font-family: var(--font-mono);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .team-stat-item .stat-label {
            font-size: 0.7rem;
            color: var(--text-secondary);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        /* News Stream */
        .news-stream-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .news-stream-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 20px 22px;
            border-radius: var(--radius-md);
            background: var(--card-bg);
            border: 1px solid var(--border);
            margin-bottom: 12px;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .news-stream-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--primary-light);
            transition: width 0.35s ease;
        }
        .news-stream-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(200, 240, 74, 0.5);
        }
        .news-stream-item:hover::before {
            width: 8px;
            background: var(--accent);
        }
        .news-stream-item .news-category {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: var(--light-mint);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .news-stream-item .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-stream-item .news-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
            transition: color 0.25s ease;
        }
        .news-stream-item:hover .news-title {
            color: var(--primary);
        }
        .news-stream-item .news-summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .news-stream-item .news-date {
            flex-shrink: 0;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-secondary);
            white-space: nowrap;
            padding-top: 4px;
        }

        /* Feature Image Card */
        .feature-img-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            background: var(--card-bg);
            border: 1px solid var(--border);
        }
        .feature-img-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .feature-img-card img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            display: block;
        }
        .feature-img-card .feature-body {
            padding: 20px 22px;
        }
        .feature-img-card .feature-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary-light);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }
        .feature-img-card .feature-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.35;
        }
        .feature-img-card .feature-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* Deep Content */
        .deep-content-block {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }
        @media (max-width: 576px) {
            .deep-content-block {
                padding: 22px 18px;
            }
        }
        .deep-content-block h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .deep-content-block p {
            color: var(--text-primary);
            line-height: 1.85;
            margin-bottom: 16px;
        }
        .deep-content-block blockquote {
            border-left: 4px solid var(--accent);
            background: var(--light-mint);
            padding: 16px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
            color: var(--primary);
            font-weight: 500;
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .deep-content-block .data-highlight {
            display: inline-block;
            background: var(--orange-soft);
            color: var(--orange);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 2px 8px;
            border-radius: 4px;
            margin: 0 2px;
        }

        /* CTA Section */
        .cta-section {
            background: var(--charcoal);
            padding: 56px 0;
            color: #fff;
            border-radius: var(--radius-lg);
            margin: 0 0 80px;
        }
        .cta-section .cta-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
            letter-spacing: -0.01em;
        }
        .cta-section .cta-text {
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 520px;
        }

        /* Footer */
        .footer-custom {
            background: var(--charcoal);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 30px;
            margin-top: 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 0.95rem;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 36px;
            padding-top: 22px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            font-family: var(--font-mono);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.25s ease;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 992px) {
            .navbar-custom {
                padding: 8px 14px;
            }
            .navbar-nav-custom .nav-link {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 768px) {
            .navbar-nav-custom {
                display: none;
            }
            .navbar-toggle-custom {
                display: block;
            }
            .hero-countdown-bar {
                gap: 12px;
                padding: 12px 16px;
            }
            .countdown-item .countdown-number {
                font-size: 1.2rem;
            }
            .news-stream-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
            .news-stream-item .news-date {
                padding-top: 0;
                font-size: 0.72rem;
            }
            .esports-hero {
                min-height: 480px;
                padding: 120px 0 60px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 576px) {
            .esports-hero {
                min-height: 460px;
                padding: 110px 0 50px;
            }
            .esports-hero h1 {
                font-size: 1.7rem;
            }
            .esports-hero .hero-desc {
                font-size: 0.95rem;
            }
            .esports-hero .hero-actions {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .hero-countdown-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .countdown-separator {
                display: none;
            }
            .team-card {
                padding: 18px 16px;
            }
            .timeline-card {
                padding: 16px 18px;
            }
            .timeline-match-info {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .deep-content-block {
                padding: 20px 16px;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            text-decoration: none;
        }

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

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

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

        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }

        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }

        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }

        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }

        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }

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

        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all 0.25s ease;
        }

        .btn-read-more:hover {
            color: #0b2b22;
            border-bottom-color: var(--orange);
            gap: 10px;
        }

        /* 导航 */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1100px;
            background: rgba(27, 27, 27, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 22px;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: all 0.3s ease;
        }

        .navbar-custom.scrolled {
            top: 8px;
            background: rgba(27, 27, 27, 0.96);
            padding: 8px 22px;
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

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

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 1rem;
        }

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

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

        .navbar-nav-custom .nav-link {
            color: rgba(255, 255, 255, 0.78);
            padding: 8px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .navbar-nav-custom .nav-link:hover {
            background: rgba(200, 240, 74, 0.15);
            color: var(--accent);
        }

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

        .navbar-toggle-custom {
            display: none;
            background: var(--accent);
            color: var(--primary);
            border: none;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.3s ease;
            align-items: center;
            justify-content: center;
        }

        .navbar-toggle-custom:hover {
            background: #d9ef5e;
            transform: rotate(90deg);
        }

        @media (max-width: 991px) {
            .navbar-nav-custom {
                position: fixed;
                top: 0;
                right: 0;
                width: 85%;
                max-width: 340px;
                height: 100vh;
                background: var(--charcoal);
                flex-direction: column;
                align-items: flex-start;
                padding: 80px 24px 24px;
                gap: 10px;
                transform: translateX(100%);
                transition: transform 0.3s ease;
                z-index: 1045;
                box-shadow: -8px 0 30px rgba(0,0,0,0.3);
            }
            .navbar-nav-custom.open {
                transform: translateX(0);
            }
            .navbar-nav-custom .nav-link {
                font-size: 1.1rem;
                width: 100%;
                padding: 14px 16px;
                color: #fff;
            }
            .navbar-toggle-custom {
                display: inline-flex;
            }
        }

        /* 面包屑 */
        .breadcrumb-custom {
            padding-top: 120px;
            margin-bottom: 0;
            background: transparent;
            font-size: 0.9rem;
        }
        .breadcrumb-custom a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-custom a:hover {
            color: var(--orange);
        }
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--text-secondary);
        }
        .breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
            content: "›";
            color: var(--text-secondary);
        }

        /* Hero */
        .hero-category {
            background: linear-gradient(135deg, #0D3B2E 0%, #1B1B1B 78%);
            padding: 40px 0 90px;
            color: #fff;
            overflow: hidden;
            position: relative;
        }
        .hero-category::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(200,240,74,0.18), transparent 70%);
            border-radius: 50%;
        }
        .hero-category .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200,240,74,0.14);
            color: var(--accent);
            border: 1px solid rgba(200,240,74,0.35);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .hero-category h1 {
            font-size: clamp(2rem, 4.5vw, 3.1rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: #fff;
        }
        .hero-category h1 span {
            color: var(--accent);
        }
        .hero-subtitle {
            font-size: 1.05rem;
            line-height: 1.8;
            color: rgba(255,255,255,0.78);
            max-width: 620px;
            margin-bottom: 28px;
        }
        .hero-data-strip {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
            margin-top: 28px;
            font-family: var(--font-mono);
        }
        .hero-data-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }
        .hero-data-item .data-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
        }
        .hero-data-item .data-label {
            color: rgba(255,255,255,0.65);
            font-size: 0.85rem;
        }
        .hero-image-col {
            display: flex;
            align-items: flex-end;
            justify-content: center;
        }
        .hero-image-wrap {
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius-lg);
            padding: 10px;
            border: 1px solid rgba(255,255,255,0.1);
            box-shadow: 0 20px 50px rgba(0,0,0,0.35);
        }
        .hero-image-wrap img {
            border-radius: var(--radius-md);
            object-fit: cover;
            width: 100%;
            height: auto;
        }

        /* 项目标签过滤 */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }
        .filter-tag {
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            cursor: pointer;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.25s ease;
        }
        .filter-tag.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .filter-tag:hover {
            background: var(--primary-light);
            color: #fff;
            border-color: var(--primary-light);
        }

        /* 瀑布流卡片 */
        .masonry-grid {
            columns: 3;
            column-gap: 24px;
        }
        .masonry-card {
            break-inside: avoid;
            margin-bottom: 24px;
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            border: 1px solid var(--border);
        }
        .masonry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(200,240,74,0.6);
        }
        .masonry-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .masonry-card-body {
            padding: 18px;
        }
        .masonry-card .card-tag {
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
        }
        .masonry-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin: 10px 0 8px;
            color: var(--primary);
        }
        .masonry-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }
        .masonry-card .meta {
            font-size: 0.8rem;
            color: var(--text-secondary);
            display: flex;
            gap: 12px;
            font-family: var(--font-mono);
        }

        /* 数据指标 */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-dark-card);
        }
        .metric-card .metric-icon {
            font-size: 1.6rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.2;
            color: #fff;
        }
        .metric-card .metric-label {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        /* 赛程列表 */
        .schedule-list {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 10px;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 16px;
            border-bottom: 1px solid var(--border);
            transition: background 0.2s ease;
        }
        .schedule-item:last-child {
            border-bottom: none;
        }
        .schedule-item:hover {
            background: var(--light-mint);
        }
        .schedule-date {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--text-secondary);
            width: 80px;
            flex-shrink: 0;
        }
        .schedule-sport {
            background: var(--primary);
            color: #fff;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            width: 60px;
            text-align: center;
            flex-shrink: 0;
        }
        .schedule-detail {
            flex: 1;
        }
        .schedule-detail h4 {
            font-size: 1rem;
            font-weight: 600;
            margin: 0;
            color: var(--text-primary);
        }
        .schedule-detail p {
            margin: 0;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .schedule-status {
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            flex-shrink: 0;
        }
        .status-live {
            background: var(--orange-soft);
            color: var(--orange);
        }
        .status-next {
            background: var(--accent-soft);
            color: var(--primary);
        }

        /* 深度正文 */
        .long-article {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
        }
        .long-article h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            margin: 24px 0 12px;
        }
        .long-article p {
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.9;
        }
        .long-article .article-quote {
            background: var(--light-mint);
            border-left: 4px solid var(--accent);
            padding: 16px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
            color: var(--primary);
            font-weight: 500;
        }

        /* 适用场景 */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .scene-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 26px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(200,240,74,0.5);
        }
        .scene-card .scene-icon {
            font-size: 1.8rem;
            color: var(--orange);
            margin-bottom: 12px;
        }
        .scene-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .scene-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin: 0;
        }

        /* FAQ */
        .faq-custom .accordion-item {
            border: none;
            border-bottom: 1px solid var(--border);
            background: transparent;
        }
        .faq-custom .accordion-button {
            background: #fff;
            color: var(--text-primary);
            font-weight: 600;
            padding: 20px 0;
            box-shadow: none;
        }
        .faq-custom .accordion-button:not(.collapsed) {
            background: var(--light-mint);
            color: var(--primary);
            box-shadow: none;
        }
        .faq-custom .accordion-button::after {
            background-image: none;
            content: "\2b";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--primary);
            transition: transform 0.3s ease;
        }
        .faq-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .faq-custom .accordion-body {
            padding: 0 0 20px;
            color: var(--text-secondary);
            line-height: 1.8;
            background: var(--light-mint);
        }
        .faq-custom .accordion-item:last-child {
            border-bottom: none;
        }

        /* CTA */
        .cta-section {
            background: var(--charcoal);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            box-shadow: var(--shadow-dark-card);
            color: #fff;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-section p {
            color: rgba(255,255,255,0.7);
            margin-bottom: 24px;
        }

        /* Footer */
        .footer-custom {
            background: #121212;
            color: rgba(255,255,255,0.8);
            padding: 56px 0 28px;
            margin-top: 60px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-desc {
            color: rgba(255,255,255,0.6);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .footer-heading {
            color: #fff;
            font-weight: 600;
            margin-bottom: 16px;
            font-size: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.6);
            font-size: 0.9rem;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.12);
            display: flex;
            flex-wrap: wrap;
            gap: 12px 28px;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.45);
            font-family: var(--font-mono);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.45);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* 响应式 */
        @media (max-width: 991px) {
            .masonry-grid {
                columns: 2;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-category {
                padding-top: 120px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .schedule-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .schedule-date {
                width: auto;
            }
            .masonry-grid {
                columns: 1;
            }
            .hero-category {
                padding-top: 100px;
            }
            .hero-data-strip {
                gap: 12px 20px;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .btn-custom-primary, .btn-custom-secondary {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            text-decoration: none;
        }

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

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

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

        /* Navbar Custom */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            max-width: 1100px;
            width: calc(100% - 48px);
            background: rgba(27, 27, 27, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
            gap: 16px;
            flex-wrap: nowrap;
            transition: all 0.35s ease;
        }

        .navbar-custom.scrolled {
            background: rgba(27, 27, 27, 0.95);
            padding: 8px 18px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            letter-spacing: 0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }

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

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

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

        .navbar-nav-custom .nav-item {
            list-style: none;
            flex-shrink: 0;
        }

        .navbar-nav-custom .nav-link {
            display: block;
            padding: 8px 14px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.9rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            transition: all 0.3s ease;
            white-space: nowrap;
            cursor: pointer;
        }

        .navbar-nav-custom .nav-link:hover {
            color: #fff;
            background: rgba(200, 240, 74, 0.15);
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.15);
            font-weight: 600;
        }

        .navbar-toggle-custom {
            display: none;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .navbar-toggle-custom:hover {
            background: rgba(200, 240, 74, 0.2);
            border-color: var(--accent);
            color: var(--accent);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(27, 27, 27, 0.98);
            z-index: 1040;
            padding: 80px 24px 40px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 12px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }

        .mobile-menu-overlay.open {
            opacity: 1;
            visibility: visible;
            display: flex;
        }

        .mobile-menu-overlay .nav-link {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.3rem;
            font-weight: 600;
            padding: 14px 24px;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }

        .mobile-menu-overlay .nav-link:hover {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.1);
        }

        .mobile-menu-overlay .nav-link.active {
            color: var(--accent);
            background: rgba(200, 240, 74, 0.15);
        }

        /* Breadcrumb Custom */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 20px 0 0;
            margin: 0;
            list-style: none;
            font-size: 0.9rem;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

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

        .breadcrumb-custom li+li::before {
            content: "›";
            color: #aaa;
            font-weight: 600;
            margin-right: 4px;
        }

        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: color 0.3s ease;
        }

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

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

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

        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }

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

        /* Buttons */
        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }

        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }

        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }

        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }

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

        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            transition: all 0.3s ease;
            cursor: pointer;
            padding-bottom: 2px;
        }

        .btn-read-more:hover {
            color: var(--orange);
            border-bottom-color: var(--orange);
            gap: 10px;
        }

        /* Cards */
        .card-custom {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 24px;
            border: 1px solid rgba(221, 221, 213, 0.5);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
            height: 100%;
        }

        .card-custom::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }

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

        .card-custom:hover::before {
            transform: scaleX(1);
        }

        .card-custom-dark {
            background: var(--charcoal);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-dark-card);
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: #f5f5f5;
            transition: all 0.4s ease;
            height: 100%;
        }

        .card-custom-dark:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
        }

        /* Metric Cards */
        .metric-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(221, 221, 213, 0.6);
            transition: all 0.35s ease;
            height: 100%;
        }

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

        .metric-number {
            font-family: var(--font-mono);
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            display: block;
        }

        .metric-number .unit {
            font-size: 1.2rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-left: 2px;
        }

        .metric-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 8px;
            font-weight: 500;
        }

        .metric-highlight {
            color: var(--orange);
        }

        .metric-accent {
            color: var(--primary);
        }

        /* Data Table */
        .data-table-wrapper {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid rgba(221, 221, 213, 0.5);
        }

        .data-table-header {
            background: var(--primary);
            color: #fff;
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .data-table-header span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .table-responsive-custom {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .table-data {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.92rem;
        }

        .table-data th {
            background: var(--light-mint);
            color: var(--primary);
            font-weight: 600;
            padding: 14px 16px;
            text-align: left;
            white-space: nowrap;
            border-bottom: 2px solid var(--border);
            font-size: 0.85rem;
            letter-spacing: 0.02em;
        }

        .table-data td {
            padding: 13px 16px;
            border-bottom: 1px solid var(--border);
            vertical-align: middle;
            color: var(--text-primary);
        }

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

        .table-data tbody tr {
            transition: background-color 0.3s ease;
        }

        .table-data tbody tr:hover {
            background: var(--light-mint);
        }

        .data-rank {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--primary);
            font-size: 1rem;
        }

        .data-rank.top-1 {
            color: var(--orange);
        }

        .data-rank.top-2 {
            color: #c8961e;
        }

        .data-rank.top-3 {
            color: #b87333;
        }

        .data-prob {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--success);
        }

        .data-prob.warning {
            color: var(--warning);
        }

        .data-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: var(--primary);
            letter-spacing: 0.03em;
        }

        .data-badge.orange {
            background: var(--orange-soft);
            color: var(--orange);
        }

        .data-badge.green {
            background: rgba(46, 184, 114, 0.12);
            color: var(--success);
        }

        /* Content Section */
        .content-section {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(221, 221, 213, 0.5);
        }

        .content-section h3 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .content-section p {
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .content-section blockquote {
            border-left: 4px solid var(--accent);
            padding: 16px 20px;
            background: var(--light-mint);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
            font-style: italic;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .content-section .data-note {
            display: inline-block;
            background: var(--accent-soft);
            padding: 2px 10px;
            border-radius: var(--radius-sm);
            font-family: var(--font-mono);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            margin: 0 4px;
        }

        /* Scenario Cards */
        .scenario-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(221, 221, 213, 0.5);
            transition: all 0.35s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

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

        .scenario-card .scenario-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--accent-soft);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 16px;
        }

        .scenario-card h4 {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.15rem;
            margin-bottom: 10px;
        }

        .scenario-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-accordion .accordion-item {
            border: none;
            border-bottom: 1px solid var(--border);
            background: transparent;
            border-radius: 0;
            margin-bottom: 0;
        }

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

        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 0;
            border: none;
            box-shadow: none;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all 0.3s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: transparent;
            color: var(--primary);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--accent);
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        .faq-accordion .accordion-button::after {
            content: '+';
            background: none;
            font-size: 1.5rem;
            font-weight: 400;
            width: auto;
            height: auto;
            color: var(--primary);
            transition: transform 0.4s ease;
            flex-shrink: 0;
            margin-left: auto;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            content: '−';
            transform: rotate(0deg);
            color: var(--orange);
        }

        .faq-accordion .accordion-body {
            padding: 0 0 18px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
            background: transparent;
        }

        /* CTA */
        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(200, 240, 74, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255, 90, 31, 0.12), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            color: #fff;
            font-weight: 700;
            font-size: clamp(1.5rem, 3vw, 2rem);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            line-height: 1.7;
            max-width: 600px;
            position: relative;
            z-index: 1;
            margin-bottom: 24px;
        }

        .cta-section .btn-custom-primary {
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .footer-custom {
            background: var(--charcoal);
            color: #f5f5f5;
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-heading {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--accent);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            margin-top: 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            font-family: var(--font-mono);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            font-family: var(--font-title);
            transition: color 0.3s ease;
        }

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

        /* Page-specific */
        .page-header-section {
            padding: 140px 0 40px;
            background: var(--warm-white);
        }

        .page-header-section h1 {
            font-size: clamp(2rem, 4.5vw, 3rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .page-header-section .lead-text {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }

        /* Image placeholder */
        .img-cover-custom {
            width: 100%;
            height: 100%;
            min-height: 220px;
            border-radius: var(--radius-md);
            object-fit: cover;
            background: var(--light-mint);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid var(--border);
        }

        .img-cover-custom img {
            width: 100%;
            height: 100%;
            min-height: 220px;
            object-fit: cover;
            border-radius: var(--radius-md);
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .navbar-nav-custom {
                display: none;
            }

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

            .navbar-custom {
                max-width: 100%;
                width: calc(100% - 24px);
                top: 8px;
                padding: 8px 14px;
            }

            .page-header-section {
                padding: 120px 0 32px;
            }

            .section {
                padding: 56px 0;
            }

            .content-section {
                padding: 28px 22px;
            }

            .cta-section {
                padding: 36px 24px;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .metric-card {
                padding: 18px 14px;
            }

            .metric-number {
                font-size: 1.6rem;
            }

            .section {
                padding: 48px 0;
            }

            .page-header-section {
                padding: 110px 0 24px;
            }

            .page-header-section h1 {
                font-size: 1.7rem;
            }

            .content-section {
                padding: 20px 16px;
                border-radius: var(--radius-md);
            }

            .data-table-header {
                padding: 14px 16px;
                font-size: 1rem;
            }

            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-md);
            }

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

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

        @media (min-width: 768px) and (max-width: 991.98px) {
            .metric-card {
                padding: 20px 16px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--spacing-huge) 0;
        }
        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }
        .text-primary-custom {
            color: var(--primary) !important;
        }
        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }
        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }
        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }
        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .btn-custom-secondary:active {
            transform: translateY(1px);
        }
        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all 0.25s ease;
            cursor: pointer;
            background: none;
            border-top: none;
            border-left: none;
            border-right: none;
        }
        .btn-read-more:hover {
            color: var(--orange);
            border-bottom-color: var(--orange);
            gap: 12px;
        }
        .btn-read-more i {
            font-size: 0.85rem;
            transition: transform 0.25s ease;
        }
        .btn-read-more:hover i {
            transform: translateX(4px);
        }
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            max-width: 1100px;
            width: calc(100% - 32px);
            background: rgba(27, 27, 27, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            z-index: 1050;
            box-shadow: var(--shadow-nav);
            transition: all 0.35s ease;
        }
        .navbar-custom.scrolled {
            padding: 6px 20px;
            background: rgba(27, 27, 27, 0.95);
        }
        .navbar-brand-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 700;
            font-size: 1.15rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-brand-custom:hover {
            color: var(--accent);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .nav-item {
            margin: 0;
        }
        .nav-link {
            display: inline-block;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.8);
            border-radius: var(--radius-pill);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-link:hover {
            background: rgba(200, 240, 74, 0.12);
            color: var(--accent);
        }
        .nav-link.active {
            background: var(--accent);
            color: var(--primary);
            font-weight: 600;
        }
        .navbar-toggle-custom {
            display: none;
            background: var(--accent);
            color: var(--primary);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.25s ease;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .navbar-toggle-custom:hover {
            background: #fff;
            color: var(--primary);
        }
        .navbar-toggle-custom:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .breadcrumb-section {
            padding-top: 120px;
            padding-bottom: 20px;
            background: var(--warm-white);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb-custom a:hover {
            color: var(--orange);
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: "›";
            color: var(--border);
            font-weight: 400;
            margin-left: 4px;
        }
        .breadcrumb-custom li:last-child {
            color: var(--text-secondary);
        }
        .analysis-hero {
            padding: 56px 0 40px;
            background: linear-gradient(180deg, var(--warm-white) 0%, var(--light-mint) 100%);
            border-bottom: 1px solid var(--border);
        }
        .analysis-hero h1 {
            font-size: clamp(1.9rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.2;
            color: var(--primary);
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .analysis-hero .lead {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }
        .article-feature-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            margin-bottom: 40px;
            position: relative;
        }
        .article-feature-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .article-feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            opacity: 0;
            transition: opacity 0.35s ease;
            z-index: 1;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .article-feature-card:hover::before {
            opacity: 1;
        }
        .article-feature-img {
            position: relative;
            min-height: 280px;
            overflow: hidden;
        }
        .article-feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }
        .article-feature-img .badge-overlay {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--orange);
            color: #fff;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .article-feature-body {
            padding: 28px 32px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 12px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }
        .article-meta .date {
            font-family: var(--font-mono);
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .article-meta .author {
            font-weight: 500;
            color: var(--primary);
        }
        .article-meta .tag {
            background: var(--light-mint);
            color: var(--primary);
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 600;
        }
        .article-feature-body h2 {
            font-size: clamp(1.3rem, 2.5vw, 1.8rem);
            font-weight: 700;
            color: var(--primary);
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .article-feature-body p {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .article-list-section {
            padding: 40px 0 64px;
        }
        .article-list-item {
            display: flex;
            gap: 20px;
            padding: 24px 20px;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            border-left: 4px solid transparent;
        }
        .article-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-left-color: var(--accent);
        }
        .article-list-item .list-img {
            width: 120px;
            height: 90px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .article-list-item .list-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .article-list-content {
            flex: 1;
            min-width: 0;
        }
        .article-list-content h3 {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .article-list-content p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-list-content .list-meta {
            font-size: 0.78rem;
            color: var(--text-secondary);
            font-family: var(--font-mono);
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .analysis-method-section {
            background: var(--charcoal);
            padding: 64px 0;
            color: #fff;
        }
        .analysis-method-section .section-title {
            color: #fff;
        }
        .analysis-method-section .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }
        .method-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 24px;
            height: 100%;
            transition: all 0.3s ease;
        }
        .method-card:hover {
            background: rgba(200, 240, 74, 0.08);
            border-color: rgba(200, 240, 74, 0.3);
            transform: translateY(-4px);
        }
        .method-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .method-card p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .method-card .method-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--accent-soft);
            color: var(--accent);
            border-radius: 50%;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }
        .cta-band {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            padding: 56px 0;
            color: #fff;
            border-radius: var(--radius-lg);
            margin: 48px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-band::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: rgba(200, 240, 74, 0.1);
            border-radius: 50%;
        }
        .cta-band h2 {
            font-size: clamp(1.4rem, 2.5vw, 2rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-band p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            max-width: 560px;
            position: relative;
            z-index: 1;
            margin-bottom: 20px;
        }
        .cta-band .btn-custom-primary {
            position: relative;
            z-index: 1;
        }
        .footer-custom {
            background: var(--charcoal);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon {
            background: var(--accent);
            color: var(--primary);
        }
        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            font-family: var(--font-mono);
            justify-content: center;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 992px) {
            .navbar-nav-custom {
                display: none;
                position: fixed;
                top: 76px;
                left: 16px;
                right: 16px;
                background: var(--charcoal);
                border-radius: var(--radius-md);
                padding: 16px;
                flex-direction: column;
                align-items: stretch;
                z-index: 1049;
                box-shadow: var(--shadow-dark-card);
            }
            .navbar-nav-custom.open {
                display: flex;
            }
            .navbar-nav-custom .nav-link {
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
                text-align: center;
            }
            .navbar-toggle-custom {
                display: inline-flex;
            }
            .navbar-custom {
                padding: 8px 16px;
                gap: 12px;
            }
            .section {
                padding: 48px 0;
            }
            .article-feature-body {
                padding: 20px;
            }
            .article-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .article-list-item .list-img {
                width: 100%;
                height: 160px;
            }
            .breadcrumb-section {
                padding-top: 100px;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-custom {
                width: calc(100% - 16px);
                top: 8px;
                left: 50%;
            }
            .navbar-brand-custom {
                font-size: 1rem;
            }
            .brand-icon {
                width: 26px;
                height: 26px;
                font-size: 0.8rem;
            }
            .article-feature-img {
                min-height: 200px;
            }
            .article-feature-img img {
                min-height: 200px;
            }
            .article-meta {
                gap: 8px;
                font-size: 0.75rem;
            }
            .cta-band {
                padding: 32px 20px;
                border-radius: var(--radius-md);
            }
            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
                gap: 8px;
            }
            .method-card {
                padding: 16px;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #0D3B2E;
            --primary-light: #1A5A48;
            --accent: #C8F04A;
            --accent-soft: rgba(200, 240, 74, 0.25);
            --orange: #FF5A1F;
            --orange-soft: rgba(255, 90, 31, 0.12);
            --charcoal: #1B1B1B;
            --warm-white: #F6F4EF;
            --light-mint: #EDF0E8;
            --text-primary: #222222;
            --text-secondary: #5A5A5A;
            --border: #DDDDD5;
            --card-bg: #FFFFFF;
            --success: #2EB872;
            --warning: #E8442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(13, 59, 46, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(13, 59, 46, 0.12);
            --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.10);
            --shadow-cta: 0 4px 12px rgba(255, 90, 31, 0.25);
            --shadow-dark-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --font-title: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "Roboto Mono", "SF Mono", Consolas, monospace;
            --spacing-huge: 80px;
            --spacing-large: 56px;
            --spacing-medium: 40px;
            --spacing-small: 24px;
            --spacing-xs: 16px;
            --container-max: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-title);
            background-color: var(--warm-white);
            color: var(--text-primary);
            line-height: 1.8;
            font-weight: 400;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            text-decoration: none;
        }

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

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

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

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

        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            border: 1px solid rgba(200, 240, 74, 0.5);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }

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

        .btn-custom-primary {
            background-color: var(--orange);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-cta);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.01em;
            cursor: pointer;
        }

        .btn-custom-primary:hover {
            background-color: #e84a16;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 90, 31, 0.35);
        }

        .btn-custom-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 90, 31, 0.25);
        }

        .btn-custom-primary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-custom-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-custom-secondary:hover {
            background: rgba(13, 59, 46, 0.1);
            color: var(--primary);
            transform: translateY(-2px);
        }

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

        .btn-custom-secondary:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        /* 导航 */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 32px, 1100px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            background: rgba(27, 27, 27, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: var(--shadow-nav);
            transition: all 0.35s ease;
        }

        .navbar-custom.scrolled {
            padding: 8px 18px;
            background: rgba(27, 27, 27, 0.94);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 1.25rem;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

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

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--accent);
            colorvar(--primary);
        }

        .navbar-nav-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            -webkit-overflow-scrolling: touch;
        }

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

        .navbar-nav-custom .nav-item {
            white-space: nowrap;
        }

        .navbar-nav-custom .nav-link {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            color: rgba(255,255,255,0.85);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.01em;
            transition: all 0.25s ease;
            background: transparent;
            border: none;
            cursor: pointer;
        }

        .navbar-nav-custom .nav-link:hover,
        .navbar-nav-custom .nav-link:focus-visible {
            background: var(--accent-soft);
            color: var(--accent);
            outline: none;
        }

        .navbar-nav-custom .nav-link.active {
            background: var(--accent);
            color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(200,240,74,0.25);
        }

        .navbar-toggle-custom {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            padding: 8px 12px;
            border-radius: 50%;
            cursor: pointer;
            transition: background 0.25s ease, color 0.25s ease;
        }

        .navbar-toggle-custom:hover {
            background: rgba(255,255,255,0.1);
            color: var(--accent);
        }

        .navbar-toggle-custom:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        .mobile-menu-overlay {
            position: fixed;
            inset: 0;
            background: rgba(27,27,27,0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 999;
            display: none;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 16px;
            padding: 32px;
            opacity: 0;
            transition: opacity 0.35s ease;
        }

        .mobile-menu-overlay.open {
            display: flex;
            opacity: 1;
        }

        .mobile-menu-overlay .nav-link {
            display: block;
            color: #fff;
            font-size: 1.5rem;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-pill);
            text-align: center;
            transition: all 0.25s ease;
        }

        .mobile-menu-overlay .nav-link:hover,
        .mobile-menu-overlay .nav-link.active {
            background: var(--accent);
            color: var(--primary);
        }

        .mobile-menu-close {
            position: absolute;
            top: 24px;
            right: 24px;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 2rem;
            cursor: pointer;
            transition: color 0.25s ease;
        }

        .mobile-menu-close:hover {
            color: var(--accent);
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding-top: calc(120px + 32px);
            padding-bottom: 16px;
            background: var(--warm-white);
        }

        .breadcrumb-custom {
            background: transparent;
            margin-bottom: 0;
            padding: 12px 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
            content: "›";
            color: var(--text-secondary);
            padding: 0 4px;
        }

        .breadcrumb-custom a {
            color: var(--primary);
            font-weight: 500;
            transition: color 0.25s ease;
        }

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

        .breadcrumb-custom .active {
            color: var(--text-secondary);
            font-weight: 400;
        }

        /* Hero */
        .hero-culture {
            position: relative;
            min-height: 460px;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end;
            padding: 40px 0 56px;
            margin-top: 0;
            border-radius: 0;
            overflow: hidden;
        }

        .hero-culture::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(13,59,46,0.95) 0%, rgba(13,59,46,0.5) 40%, rgba(27,27,27,0.3) 100%);
            z-index: 1;
        }

        .hero-culture .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .hero-culture-content {
            max-width: 720px;
        }

        .hero-culture h1 {
            color: #fff;
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            text-shadow: 0 4px 16px rgba(0,0,0,0.25);
        }

        .hero-culture .lead {
            color: rgba(255,255,255,0.9);
            font-size: 1.15rem;
            line-height: 1.7;
            max-width: 620px;
            margin-bottom: 24px;
        }

        .hero-culture .badge-culture {
            display: inline-block;
            background: var(--accent);
            color: var(--primary);
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 20px;
            letter-spacing: 0.03em;
        }

        /* 叙事长文区 */
        .culture-article {
            background: var(--warm-white);
            padding: var(--spacing-huge) 0;
        }

        .culture-article .article-title {
            color: var(--primary);
            font-size: clamp(1.8rem, 3.2vw, 2.8rem);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 24px;
            letter-spacing: -0.01em;
        }

        .culture-article .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 32px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border);
        }

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

        .culture-article .article-body {
            font-size: 1.05rem;
            line-height: 2;
            color: #333;
        }

        .culture-article .article-body p {
            margin-bottom: 24px;
        }

        .culture-article .article-body h2 {
            color: var(--primary);
            font-size: 1.6rem;
            font-weight: 700;
            margin-top: 36px;
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .culture-article .article-body h3 {
            color: var(--primary);
            font-size: 1.25rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 12px;
        }

        .culture-article .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--light-mint);
            padding: 20px 24px;
            margin: 32px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--primary);
            font-weight: 500;
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .culture-article .article-body ul {
            margin: 16px 0 24px;
            padding-left: 24px;
        }

        .culture-article .article-body li {
            margin-bottom: 10px;
        }

        /* 时间线 */
        .culture-timeline {
            background: var(--charcoal);
            padding: var(--spacing-huge) 0;
            color: #fff;
        }

        .culture-timeline .section-title {
            color: #fff;
        }

        .culture-timeline .section-subtitle {
            color: rgba(255,255,255,0.7);
        }

        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            padding-left: 40px;
        }

        .timeline::before {
            content: "";
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--accent);
            opacity: 0.5;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 40px;
            padding-left: 28px;
        }

        .timeline-item::before {
            content: "";
            position: absolute;
            left: -34px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 4px rgba(200,240,74,0.25);
        }

        .timeline-item .timeline-date {
            font-family: var(--font-mono);
            color: var(--accent);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }

        .timeline-item h3 {
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .timeline-item p {
            color: rgba(255,255,255,0.7);
            margin-bottom: 0;
            line-height: 1.8;
        }

        /* 图集卡片 */
        .culture-gallery {
            background: var(--warm-white);
            padding: var(--spacing-huge) 0;
        }

        .gallery-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            margin-bottom: 24px;
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border);
        }

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

        .gallery-card .gallery-img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            display: block;
        }

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

        .gallery-card .gallery-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

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

        /* CTA */
        .culture-cta {
            background: var(--primary);
            padding: var(--spacing-huge) 0;
            color: #fff;
        }

        .culture-cta .cta-box {
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--radius-lg);
            padding: 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

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

        .culture-cta p {
            color: rgba(255,255,255,0.8);
            font-size: 1.1rem;
            max-width: 520px;
            margin-bottom: 0;
        }

        .culture-cta .btn-custom-primary {
            white-space: nowrap;
        }

        /* 页脚 */
        .footer-custom {
            background: var(--charcoal);
            color: rgba(255,255,255,0.8);
            padding: 64px 0 32px;
        }

        .footer-custom .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-custom .footer-brand .brand-icon {
            width: 30px;
            height: 30px;
            background: var(--accent);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        .footer-custom .footer-desc {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-custom .footer-heading {
            color: #fff;
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 20px;
        }

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

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

        .footer-custom .footer-links a {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            transition: color 0.25s ease, padding-left 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .footer-custom .footer-bottom {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.1);
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            font-family: var(--font-mono);
        }

        .footer-custom .footer-bottom a {
            color: rgba(255,255,255,0.7);
            margin: 0 6px;
        }

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

        /* 响应式 */
        @media (max-width: 991.98px) {
            .navbar-nav-custom {
                display: none;
            }
            .navbar-toggle-custom {
                display: inline-flex;
            }
            .navbar-custom {
                padding: 8px 16px;
                width: min(100% - 24px, 1100px);
            }
            .hero-culture {
                min-height: 420px;
                padding-top: 60px;
            }
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 48px 0;
            }
            .hero-culture {
                min-height: 400px;
                padding-bottom: 32px;
            }
            .hero-culture h1 {
                font-size: 2rem;
            }
            .culture-article .article-title {
                font-size: 1.8rem;
            }
            .culture-cta .cta-box {
                padding: 24px;
            }
            .timeline {
                padding-left: 24px;
            }
            .timeline-item {
                padding-left: 20px;
            }
            .timeline-item::before {
                left: -26px;
                width: 12px;
                height: 12px;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-culture {
                min-height: 380px;
            }
            .culture-cta .cta-box {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-custom .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }