/* roulang page: index */
:root {
            --primary: #FF3B1F;
            --primary-hover: #E02F15;
            --primary-glow: rgba(255, 59, 31, 0.35);
            --secondary: #1B1C2E;
            --accent: #FFB800;
            --accent-soft: rgba(255, 184, 0, 0.15);
            --bg-root: #0A0B14;
            --bg-elevated: #111322;
            --bg-card: #16182D;
            --bg-surface: #1C1E38;
            --bg-hover: #222440;
            --text-primary: #EDEDF5;
            --text-secondary: #B0B0C3;
            --text-muted: #787893;
            --border-subtle: #282A44;
            --border-card: #2A2C4A;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
            --shadow: 0 4px 20px rgba(0,0,0,0.35);
            --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 32px rgba(255,59,31,0.25);
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s ease;
            --font-stack: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1200px;
            --nav-height: 68px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--bg-root);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            padding-left: 20px;
            padding-right: 20px;
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .section {
            padding: 72px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 36px 0;
            }
        }
        .section-dark {
            background-color: var(--bg-elevated);
        }
        .section-accent-band {
            background: linear-gradient(135deg, #15172B 0%, #1A1030 50%, #15172B 100%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--primary);
            margin-bottom: 8px;
            position: relative;
        }
        .section-label::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 var(--primary-glow);
            }
            50% {
                box-shadow: 0 0 0 10px transparent;
            }
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 520px) {
            .section-title {
                font-size: 1.4rem;
            }
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin-bottom: 36px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
            white-space: nowrap;
            text-decoration: none;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 18px rgba(255, 59, 31, 0.35);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #fff;
            box-shadow: 0 6px 26px rgba(255, 59, 31, 0.5);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(255, 59, 31, 0.3);
        }
        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border-card);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(255, 59, 31, 0.06);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a1a;
            font-weight: 700;
            box-shadow: 0 4px 18px rgba(255, 184, 0, 0.3);
        }
        .btn-accent:hover {
            background: #FFC933;
            color: #1a1a1a;
            box-shadow: 0 6px 26px rgba(255, 184, 0, 0.45);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 15px 36px;
            font-size: 17px;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }
        @media (max-width: 520px) {
            .btn {
                padding: 10px 22px;
                font-size: 14px;
            }
            .btn-lg {
                padding: 13px 28px;
                font-size: 15px;
            }
        }

        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            background: var(--accent-soft);
            color: var(--accent);
            letter-spacing: 0.02em;
        }
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(255, 59, 31, 0.18);
            color: var(--primary);
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .badge-live::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }

        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition);
            height: 100%;
        }
        .card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
            background: var(--bg-surface);
        }
        .card-clickable {
            cursor: pointer;
        }
        .card-img-top {
            border-radius: var(--radius) var(--radius) 0 0;
            overflow: hidden;
            margin: -28px -28px 20px -28px;
        }
        .card-img-top img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card:hover .card-img-top img {
            transform: scale(1.06);
        }

        .stat-block {
            text-align: center;
            padding: 20px 16px;
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            line-height: 1;
        }
        .stat-number .stat-suffix {
            font-size: 1.2rem;
            color: var(--primary);
            font-weight: 700;
            margin-left: 2px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .stat-number {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 520px) {
            .stat-number {
                font-size: 1.7rem;
            }
        }

        .list-item-news {
            display: flex;
            gap: 18px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .list-item-news:last-child {
            border-bottom: none;
        }
        .list-item-news:hover {
            background: var(--bg-hover);
            border-radius: var(--radius);
            padding-left: 12px;
            padding-right: 12px;
            margin-left: -12px;
            margin-right: -12px;
        }
        .list-item-news .news-thumb {
            flex-shrink: 0;
            width: 110px;
            height: 74px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-surface);
        }
        .list-item-news .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .list-item-news .news-body {
            flex: 1;
            min-width: 0;
        }
        .list-item-news .news-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
        }
        .list-item-news .news-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        @media (max-width: 520px) {
            .list-item-news {
                flex-direction: column;
                gap: 10px;
            }
            .list-item-news .news-thumb {
                width: 100%;
                height: 160px;
            }
        }

        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .accordion-custom .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius) !important;
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--bg-surface);
            color: var(--primary);
            border-bottom: 1px solid var(--border-subtle);
            border-radius: var(--radius) var(--radius) 0 0 !important;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px var(--primary-glow);
            border-color: var(--primary);
        }
        .accordion-custom .accordion-button::after {
            filter: brightness(0) invert(0.7);
        }
        .accordion-custom .accordion-body {
            background: var(--bg-card);
            color: var(--text-secondary);
            padding: 18px 22px;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .step-row {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            counter-reset: step;
        }
        .step-item {
            flex: 1;
            min-width: 200px;
            text-align: center;
            padding: 24px 16px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-card);
            position: relative;
            counter-increment: step;
            transition: all var(--transition);
        }
        .step-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }
        .step-item .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            margin-bottom: 14px;
        }
        .step-item .step-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .step-item .step-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .step-row {
                gap: 16px;
            }
            .step-item {
                min-width: 140px;
            }
        }
        @media (max-width: 520px) {
            .step-row {
                flex-direction: column;
                gap: 12px;
            }
            .step-item {
                min-width: auto;
                display: flex;
                align-items: center;
                gap: 14px;
                text-align: left;
                padding: 16px;
            }
            .step-item .step-num {
                margin-bottom: 0;
                flex-shrink: 0;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }

        .navbar-custom {
            background: rgba(10, 11, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 0;
            min-height: var(--nav-height);
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: all var(--transition);
        }
        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            color: #fff;
            flex-shrink: 0;
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--text-primary);
        }
        .navbar-custom .nav-link {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            padding: 8px 16px !important;
            border-radius: 50px;
            transition: all var(--transition-fast);
            margin: 0 2px;
        }
        .navbar-custom .nav-link:hover {
            color: var(--text-primary);
            background: var(--bg-hover);
        }
        .navbar-custom .nav-link.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 2px 12px var(--primary-glow);
        }
        .navbar-custom .navbar-toggler {
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            background: var(--bg-card);
            color: var(--text-primary);
        }
        .navbar-custom .navbar-toggler:focus {
            box-shadow: 0 0 0 3px var(--primary-glow);
        }
        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(237,237,245,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }
        @media (max-width: 991px) {
            .navbar-custom .navbar-collapse {
                background: var(--bg-elevated);
                border-radius: var(--radius);
                padding: 12px 16px;
                margin-top: 8px;
                border: 1px solid var(--border-card);
            }
            .navbar-custom .nav-link {
                padding: 10px 14px !important;
                margin: 2px 0;
            }
        }
        @media (max-width: 520px) {
            .navbar-custom .navbar-brand {
                font-size: 1rem;
            }
            .navbar-custom .navbar-brand .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
        }

        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10,11,20,0.7) 0%, rgba(10,11,20,0.88) 60%, rgba(10,11,20,0.96) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 65% 30%, rgba(255,59,31,0.18) 0%, transparent 55%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            padding: 60px 0;
        }
        .hero-content h1 {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 16px;
        }
        .hero-content h1 .highlight {
            color: var(--primary);
            position: relative;
        }
        .hero-content .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 540px;
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid var(--border-card);
            border-radius: 50px;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 440px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
                max-width: 100%;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 380px;
            }
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-content {
                padding: 36px 0;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 10px;
            }
            .hero-buttons .btn {
                width: 100%;
            }
        }

        .footer-site {
            background: var(--bg-elevated);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 28px;
            color: var(--text-muted);
        }
        .footer-site .footer-brand {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .footer-site .footer-desc {
            font-size: 0.9rem;
            max-width: 400px;
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .footer-site .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }
        .footer-site .footer-links a {
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-site .footer-links a:hover {
            color: var(--primary);
        }
        .footer-site .footer-bottom {
            margin-top: 28px;
            padding-top: 18px;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.82rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
        }
        @media (max-width: 520px) {
            .footer-site {
                padding: 32px 0 20px;
            }
            .footer-site .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        .text-gradient {
            background: linear-gradient(135deg, #FF3B1F 0%, #FFB800 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 800;
        }

        .grid-gap-24 {
            --bs-gutter-y: 24px;
            --bs-gutter-x: 24px;
        }

/* roulang page: category1 */
/* ==================== 设计变量 ==================== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --accent: #f4a261;
            --accent-glow: #ffb347;
            --bg-dark: #0a0a0f;
            --bg-card: #111118;
            --bg-card-hover: #161622;
            --bg-section: #0d0d14;
            --bg-surface: #14141f;
            --text-primary: #f1f1f6;
            --text-secondary: #b0b0c0;
            --text-muted: #6b6b80;
            --border-subtle: #1e1e2e;
            --border-card: #1a1a2a;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 6px 20px rgba(0,0,0,0.45);
            --shadow-lg: 0 12px 36px rgba(0,0,0,0.55);
            --shadow-glow: 0 0 40px rgba(230,57,70,0.25);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --font-stack: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
        }

        /* ==================== Reset & Base ==================== */
        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-stack);
            background: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: inherit; }

        /* ==================== 容器 ==================== */
        .container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }
        @media (max-width: 768px) {
            .container { padding-left: 15px; padding-right: 15px; }
        }

        /* ==================== 导航 ==================== */
        .navbar-custom {
            background: rgba(10,10,18,0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }
        .navbar-custom.scrolled {
            background: rgba(10,10,18,0.98);
            box-shadow: 0 2px 20px rgba(0,0,0,0.5);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-primary) !important;
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 0 16px rgba(230,57,70,0.35);
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            position: relative;
        }
        .navbar-custom .nav-link:hover {
            color: var(--text-primary) !important;
            background: rgba(255,255,255,0.04);
        }
        .navbar-custom .nav-link.active {
            color: #fff !important;
            background: rgba(230,57,70,0.15);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border: none;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(230,57,70,0.35);
            letter-spacing: 0.02em;
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            box-shadow: 0 6px 22px rgba(230,57,70,0.5);
            transform: translateY(-1px);
            color: #fff;
        }
        .navbar-toggler {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(241,241,246,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }
        @media (max-width: 991px) {
            .navbar-custom .nav-link {
                padding: 10px 16px !important;
                margin: 2px 0;
            }
            .navbar-custom .navbar-collapse {
                background: rgba(16,16,24,0.98);
                border-radius: var(--radius-md);
                margin-top: 10px;
                padding: 12px;
                border: 1px solid var(--border-subtle);
            }
        }

        /* ==================== 板块通用 ==================== */
        .section-block {
            padding: 64px 0;
        }
        @media (max-width: 768px) {
            .section-block { padding: 42px 0; }
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            background: rgba(230,57,70,0.1);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-title {
            font-weight: 800;
            font-size: 2.1rem;
            letter-spacing: -0.02em;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        @media (max-width: 768px) {
            .section-title { font-size: 1.55rem; }
        }
        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 600px;
        }

        /* ==================== 分类 Hero ==================== */
        .category-hero {
            position: relative;
            padding: 80px 0 70px;
            background: linear-gradient(180deg, rgba(10,10,18,0.65) 0%, rgba(10,10,15,0.9) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-blend-mode: overlay;
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -30%;
            width: 80%;
            height: 180%;
            background: radial-gradient(ellipse at center, rgba(230,57,70,0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero-content {
            position: relative;
            z-index: 2;
        }
        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(230,57,70,0.2);
            border: 1px solid rgba(230,57,70,0.35);
            color: var(--primary-light);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            animation: pulse-badge 2.4s ease-in-out infinite;
        }
        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 0 0 rgba(230,57,70,0.4); }
            50% { box-shadow: 0 0 0 12px rgba(230,57,70,0); }
        }
        .category-hero h1 {
            font-weight: 900;
            font-size: 2.8rem;
            letter-spacing: -0.03em;
            color: #fff;
            margin-bottom: 14px;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .category-hero h1 { font-size: 1.9rem; }
            .category-hero { padding: 50px 0 44px; }
        }
        .category-hero .hero-desc {
            color: var(--text-secondary);
            font-size: 1.1rem;
            max-width: 560px;
            line-height: 1.7;
        }

        /* ==================== 直播状态条 ==================== */
        .live-status-bar {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: -22px;
            position: relative;
            z-index: 3;
            box-shadow: var(--shadow-md);
        }
        .live-dot {
            width: 12px;
            height: 12px;
            background: #22c55e;
            border-radius: 50%;
            animation: live-pulse 1.4s ease-in-out infinite;
            flex-shrink: 0;
        }
        @keyframes live-pulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
            50% { box-shadow: 0 0 0 10px rgba(34,197,94,0); }
        }
        .live-status-text {
            font-weight: 700;
            color: #22c55e;
            font-size: 0.9rem;
            letter-spacing: 0.04em;
        }
        .live-match-info {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            flex: 1;
            min-width: 180px;
        }
        .live-viewers {
            color: var(--text-muted);
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ==================== 游戏分类卡片 ==================== */
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 22px 18px;
            text-align: center;
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            height: 100%;
        }
        .game-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(230,57,70,0.35);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg), 0 0 30px rgba(230,57,70,0.12);
        }
        .game-card .game-icon-wrap {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin: 0 auto 14px;
            box-shadow: var(--shadow-sm);
            border: 2px solid var(--border-subtle);
        }
        .game-card .game-icon-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .game-card .game-name {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .game-card .game-count {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .game-card .live-tag {
            position: absolute;
            top: 12px;
            right: 12px;
            background: #22c55e;
            color: #000;
            font-weight: 700;
            font-size: 0.7rem;
            padding: 3px 9px;
            border-radius: 12px;
            letter-spacing: 0.03em;
        }

        /* ==================== 赛程表 ==================== */
        .schedule-table-wrap {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .schedule-row {
            display: flex;
            align-items: center;
            padding: 16px 20px;
            gap: 16px;
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-fast);
            flex-wrap: wrap;
        }
        .schedule-row:last-child { border-bottom: none; }
        .schedule-row:hover { background: rgba(255,255,255,0.02); }
        .schedule-time {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent);
            min-width: 60px;
            flex-shrink: 0;
        }
        .schedule-teams {
            flex: 1;
            min-width: 140px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .schedule-teams .vs {
            color: var(--text-muted);
            font-size: 0.8rem;
            font-weight: 400;
        }
        .schedule-game-tag {
            background: rgba(244,162,97,0.15);
            color: var(--accent);
            font-weight: 600;
            font-size: 0.78rem;
            padding: 4px 10px;
            border-radius: 14px;
            flex-shrink: 0;
        }
        .schedule-status {
            font-weight: 700;
            font-size: 0.82rem;
            flex-shrink: 0;
            min-width: 60px;
            text-align: right;
        }
        .schedule-status.upcoming { color: var(--text-muted); }
        .schedule-status.live { color: #22c55e; }
        .schedule-status.finished { color: var(--text-muted); opacity: 0.7; }

        /* ==================== 排行卡片 ==================== */
        .rank-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition-base);
            height: 100%;
        }
        .rank-card:hover {
            border-color: rgba(230,57,70,0.3);
            box-shadow: var(--shadow-md);
        }
        .rank-number {
            font-weight: 900;
            font-size: 2.2rem;
            color: var(--primary);
            line-height: 1;
        }
        .rank-team-name {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin: 6px 0 2px;
        }
        .rank-stats {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* ==================== 资讯列表 ==================== */
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-subtle);
            align-items: flex-start;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .news-list-item:hover { background: rgba(255,255,255,0.015); margin: 0 -12px; padding-left: 12px; padding-right: 12px; border-radius: var(--radius-sm); }
        .news-list-item:last-child { border-bottom: none; }
        .news-thumb {
            width: 100px;
            height: 68px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            object-fit: cover;
        }
        @media (max-width: 520px) {
            .news-thumb { width: 72px; height: 52px; }
        }
        .news-info h4 {
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .news-info .news-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ==================== FAQ ==================== */
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 16px 20px;
            box-shadow: none;
            border-radius: var(--radius-md) !important;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--primary-light);
            box-shadow: none;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(0.7);
        }
        .faq-accordion .accordion-body {
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding: 8px 20px 18px;
            line-height: 1.7;
        }

        /* ==================== CTA ==================== */
        .cta-section {
            background: linear-gradient(180deg, var(--bg-section) 0%, var(--bg-dark) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 48px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(230,57,70,0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section h3 {
            font-weight: 800;
            font-size: 1.7rem;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .cta-section { padding: 34px 20px; }
            .cta-section h3 { font-size: 1.3rem; }
        }
        .cta-section p {
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
        }
        .btn-cta-lg {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 700;
            padding: 14px 34px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            transition: all var(--transition-base);
            box-shadow: 0 6px 22px rgba(230,57,70,0.4);
            border: none;
            position: relative;
            z-index: 1;
            letter-spacing: 0.02em;
        }
        .btn-cta-lg:hover {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            box-shadow: 0 10px 30px rgba(230,57,70,0.55);
            transform: translateY(-2px);
            color: #fff;
        }

        /* ==================== 页脚 ==================== */
        .footer-site {
            background: var(--bg-card);
            border-top: 1px solid var(--border-subtle);
            padding: 44px 0 28px;
            margin-top: 16px;
        }
        .footer-brand {
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.6;
            max-width: 380px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        .footer-links li a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-links li a:hover { color: var(--primary-light); }
        .footer-bottom {
            margin-top: 28px;
            padding-top: 18px;
            border-top: 1px solid var(--border-subtle);
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

/* roulang page: article */
:root {
            --primary: #FF4D2E;
            --primary-hover: #E6391A;
            --primary-glow: rgba(255, 77, 46, 0.45);
            --primary-soft: rgba(255, 77, 46, 0.12);
            --secondary: #FFB800;
            --secondary-glow: rgba(255, 184, 0, 0.40);
            --accent: #00D4AA;
            --bg-body: #060A16;
            --bg-surface: #0B1022;
            --bg-card: rgba(16, 22, 45, 0.85);
            --bg-card-hover: rgba(22, 30, 58, 0.92);
            --bg-elevated: rgba(20, 28, 55, 0.9);
            --text-primary: #EDEEF2;
            --text-secondary: #A8AEBC;
            --text-muted: #6B7185;
            --text-inverse: #0A0D18;
            --border-subtle: rgba(255, 255, 255, 0.07);
            --border-card: rgba(255, 255, 255, 0.10);
            --border-glow: rgba(255, 77, 46, 0.30);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 32px rgba(255, 77, 46, 0.20);
            --shadow-gold: 0 0 24px rgba(255, 184, 0, 0.18);
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.40s ease;
            --font-heading: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --section-gap: 64px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            background-image:
                radial-gradient(ellipse at 15% 10%, rgba(255, 77, 46, 0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 20%, rgba(255, 184, 0, 0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 60%, rgba(0, 212, 170, 0.02) 0%, transparent 50%);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-hover);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        .btn {
            cursor: pointer;
            font-family: var(--font-body);
        }
        input,
        textarea {
            font-family: var(--font-body);
        }
        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* ========== NAVBAR ========== */
        .navbar-custom {
            background: rgba(8, 13, 28, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            transition: all var(--transition);
            z-index: 1050;
            position: sticky;
            top: 0;
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.22rem;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.3px;
            transition: color var(--transition-fast);
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--primary);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), #FF6B3D);
            border-radius: var(--radius-sm);
            color: #fff;
            font-size: 1rem;
            box-shadow: 0 0 18px var(--primary-glow);
            animation: brandPulse 2.8s ease-in-out infinite;
        }
        @keyframes brandPulse {
            0%,
            100% {
                box-shadow: 0 0 18px var(--primary-glow);
            }
            50% {
                box-shadow: 0 0 32px rgba(255, 77, 46, 0.65);
            }
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition-fast);
            position: relative;
        }
        .navbar-custom .nav-link:hover {
            color: var(--text-primary);
            background: var(--primary-soft);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary);
            background: var(--primary-soft);
            font-weight: 700;
        }
        .navbar-custom .btn-primary {
            background: linear-gradient(135deg, var(--primary), #FF6B3D);
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 9px 20px;
            border-radius: 10px;
            font-size: 0.9rem;
            letter-spacing: 0.4px;
            box-shadow: 0 4px 18px var(--primary-glow);
            transition: all var(--transition);
        }
        .navbar-custom .btn-primary:hover {
            background: linear-gradient(135deg, #FF6B3D, var(--primary));
            box-shadow: 0 6px 26px rgba(255, 77, 46, 0.55);
            transform: translateY(-1px);
        }
        .navbar-toggler {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.03);
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(237,238,242,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px var(--primary-soft);
            outline: none;
        }

        @media (max-width: 991.98px) {
            .navbar-custom .navbar-collapse {
                background: rgba(10, 17, 35, 0.96);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                border-radius: var(--radius);
                padding: 12px 16px;
                margin-top: 10px;
                border: 1px solid var(--border-subtle);
            }
            .navbar-custom .nav-link {
                padding: 10px 14px;
                border-radius: 8px;
            }
            .navbar-custom .btn-primary {
                width: 100%;
                text-align: center;
                margin-top: 6px;
            }
        }

        /* ========== ARTICLE BANNER ========== */
        .article-hero {
            position: relative;
            padding: 70px 0 56px;
            background: linear-gradient(180deg, rgba(10, 16, 32, 0.7) 0%, rgba(6, 10, 22, 0.95) 100%),
                url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            border-bottom: 1px solid var(--border-subtle);
            overflow: hidden;
            min-height: 260px;
            display: flex;
            align-items: center;
        }
        .article-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(255, 77, 46, 0.10) 0%, transparent 55%);
            pointer-events: none;
        }
        .article-hero .hero-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-soft);
            color: var(--primary);
            font-weight: 700;
            font-size: 0.82rem;
            padding: 5px 14px;
            border-radius: 20px;
            border: 1px solid var(--border-glow);
            letter-spacing: 0.5px;
            text-transform: uppercase;
            position: relative;
            z-index: 1;
        }
        .article-hero .hero-category .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            animation: livePulse 1.4s ease-in-out infinite;
            display: inline-block;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px var(--accent);
            }
            50% {
                opacity: 0.35;
                box-shadow: 0 0 14px var(--accent);
            }
        }
        .article-hero h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.2rem;
            line-height: 1.35;
            color: var(--text-primary);
            position: relative;
            z-index: 1;
            letter-spacing: 0.5px;
        }
        .article-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            position: relative;
            z-index: 1;
        }
        .article-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        @media (max-width: 768px) {
            .article-hero {
                padding: 48px 0 40px;
                min-height: 200px;
            }
            .article-hero h1 {
                font-size: 1.5rem;
            }
            .article-hero .hero-meta {
                font-size: 0.8rem;
                gap: 10px;
            }
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-custom {
            padding: 16px 0;
            margin: 0;
            background: transparent;
            font-size: 0.88rem;
            color: var(--text-muted);
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        .breadcrumb-custom .separator {
            margin: 0 8px;
            color: var(--text-muted);
        }
        .breadcrumb-custom .current {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ========== ARTICLE CONTENT AREA ========== */
        .article-section {
            padding: 40px 0 var(--section-gap);
        }
        .article-main {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow);
        }
        .article-main .article-featured-img {
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 28px;
            border: 1px solid var(--border-subtle);
        }
        .article-main .article-featured-img img {
            width: 100%;
            object-fit: cover;
            border-radius: var(--radius);
        }
        .article-main .article-body {
            font-size: 1.04rem;
            line-height: 1.85;
            color: #D5D8E2;
        }
        .article-main .article-body h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.45rem;
            margin-top: 32px;
            margin-bottom: 14px;
            color: var(--text-primary);
            border-left: 4px solid var(--primary);
            padding-left: 14px;
        }
        .article-main .article-body h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            margin-top: 24px;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .article-main .article-body p {
            margin-bottom: 16px;
        }
        .article-main .article-body strong {
            color: var(--text-primary);
            font-weight: 700;
        }
        .article-main .article-body blockquote {
            background: rgba(255, 77, 46, 0.06);
            border-left: 3px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-main .article-body ul,
        .article-main .article-body ol {
            padding-left: 20px;
            margin-bottom: 16px;
        }
        .article-main .article-body li {
            margin-bottom: 6px;
            color: #D5D8E2;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 28px;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }
        .article-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-secondary);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }
        .article-tag:hover {
            background: var(--primary-soft);
            color: var(--primary);
            border-color: var(--border-glow);
        }

        @media (max-width: 768px) {
            .article-main {
                padding: 22px 16px;
                border-radius: var(--radius);
            }
            .article-main .article-body {
                font-size: 0.95rem;
            }
            .article-main .article-body h2 {
                font-size: 1.25rem;
            }
        }

        /* ========== SIDEBAR ========== */
        .article-sidebar .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }
        .sidebar-card .sidebar-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.08rem;
            color: var(--text-primary);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card .sidebar-title i {
            color: var(--primary);
            font-size: 0.9rem;
        }
        .sidebar-hot-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }
        .sidebar-hot-item:last-child {
            border-bottom: none;
        }
        .sidebar-hot-item:hover {
            padding-left: 6px;
        }
        .sidebar-hot-item .hot-rank {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--primary), #FF6B3D);
            color: #fff;
            font-weight: 800;
            font-size: 0.78rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .sidebar-hot-item:nth-child(2) .hot-rank {
            background: linear-gradient(135deg, #FF8C42, #FFB800);
        }
        .sidebar-hot-item:nth-child(3) .hot-rank {
            background: linear-gradient(135deg, #888, #AAA);
        }
        .sidebar-hot-item:nth-child(n+4) .hot-rank {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-secondary);
        }
        .sidebar-hot-item .hot-info {
            flex: 1;
            min-width: 0;
        }
        .sidebar-hot-item .hot-info a {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .sidebar-hot-item .hot-info a:hover {
            color: var(--primary);
        }
        .sidebar-hot-item .hot-info .hot-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .sidebar-cta-box {
            background: linear-gradient(145deg, rgba(255, 77, 46, 0.12), rgba(255, 184, 0, 0.06));
            border: 1px solid var(--border-glow);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            margin-top: 8px;
        }
        .sidebar-cta-box .cta-emoji {
            font-size: 2rem;
            margin-bottom: 8px;
        }
        .sidebar-cta-box p {
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            font-size: 0.95rem;
        }
        .sidebar-cta-box .btn-sm {
            font-size: 0.85rem;
            padding: 8px 20px;
            border-radius: 20px;
        }

        /* ========== RELATED ARTICLES ========== */
        .related-section {
            padding: var(--section-gap) 0;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .related-section .section-label {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--text-primary);
            margin-bottom: 32px;
            text-align: center;
            position: relative;
        }
        .related-section .section-label::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            margin: 10px auto 0;
            border-radius: 2px;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg), var(--shadow-glow);
            border-color: var(--border-glow);
        }
        .related-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .related-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .related-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .related-card .card-img-wrap .card-cat-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            color: var(--secondary);
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 14px;
            letter-spacing: 0.5px;
        }
        .related-card .card-body-custom {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .related-card .card-body-custom h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.45;
            margin-bottom: 8px;
        }
        .related-card .card-body-custom h3 a {
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .related-card .card-body-custom h3 a:hover {
            color: var(--primary);
        }
        .related-card .card-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: var(--section-gap) 0;
            text-align: center;
        }
        .cta-section .cta-inner {
            background: linear-gradient(145deg, rgba(20, 28, 55, 0.9), rgba(16, 22, 45, 0.95));
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: 52px 36px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-section .cta-inner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -15%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255, 77, 46, 0.10) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section .cta-inner h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.7rem;
            color: var(--text-primary);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-inner p {
            color: var(--text-secondary);
            font-size: 1.02rem;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-inner .btn-group-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            position: relative;
            z-index: 1;
        }
        .btn-glow-primary {
            background: linear-gradient(135deg, var(--primary), #FF6B3D);
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 28px;
            font-size: 1rem;
            letter-spacing: 0.5px;
            box-shadow: 0 6px 24px var(--primary-glow);
            transition: all var(--transition);
        }
        .btn-glow-primary:hover {
            box-shadow: 0 10px 34px rgba(255, 77, 46, 0.55);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-outline-glow {
            background: transparent;
            border: 2px solid var(--border-glow);
            color: var(--text-primary);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 28px;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition);
        }
        .btn-outline-glow:hover {
            border-color: var(--primary);
            background: var(--primary-soft);
            color: var(--primary);
        }

        @media (max-width: 520px) {
            .cta-section .cta-inner {
                padding: 36px 16px;
            }
            .cta-section .cta-inner h2 {
                font-size: 1.35rem;
            }
        }

        /* ========== ARTICLE NOT FOUND ========== */
        .not-found-card {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-card);
        }
        .not-found-card .nf-icon {
            font-size: 3.5rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .not-found-card h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .not-found-card p {
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        /* ========== FOOTER ========== */
        .footer-site {
            background: rgba(8, 12, 24, 0.9);
            border-top: 1px solid var(--border-subtle);
            padding: 44px 0 28px;
            color: var(--text-secondary);
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 360px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        .footer-links li a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-links li a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            margin-top: 28px;
            padding-top: 18px;
            border-top: 1px solid var(--border-subtle);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .footer-site {
                padding: 32px 0 20px;
            }
            .footer-links {
                gap: 6px 14px;
            }
        }

        /* ========== UTILITY ========== */
        .text-glow {
            text-shadow: 0 0 20px var(--primary-glow);
        }
        .divider-glow {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), transparent);
            border-radius: 2px;
            margin: 8px 0 16px;
        }
        .badge-hot {
            background: linear-gradient(135deg, var(--primary), #FF6B3D);
            color: #fff;
            font-weight: 700;
            font-size: 0.7rem;
            padding: 3px 8px;
            border-radius: 10px;
            letter-spacing: 0.5px;
            animation: badgeGlow 2s ease-in-out infinite;
        }
        @keyframes badgeGlow {
            0%,
            100% {
                box-shadow: 0 0 8px var(--primary-glow);
            }
            50% {
                box-shadow: 0 0 18px rgba(255, 77, 46, 0.6);
            }
        }

/* roulang page: category2 */
/* ============ 设计变量 ============ */
        :root {
            --primary: #E63946;
            --primary-dark: #C1121F;
            --primary-light: #FF6B6B;
            --secondary: #1D3557;
            --secondary-light: #264B77;
            --accent: #F4A261;
            --accent-gold: #E9C46A;
            --bg-body: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-dark: #1A1A2E;
            --bg-section: #F0F2F5;
            --text-primary: #1A1A2E;
            --text-secondary: #495057;
            --text-muted: #6C757D;
            --text-light: #ADB5BD;
            --text-white: #FFFFFF;
            --border-color: #DEE2E6;
            --border-light: #E9ECEF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
            --shadow-xl: 0 12px 40px rgba(0,0,0,0.16);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.07);
            --shadow-card-hover: 0 8px 28px rgba(0,0,0,0.14);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s ease;
            --transition-bounce: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-lg: 1.125rem;
            --font-xl: 1.25rem;
            --font-2xl: 1.5rem;
            --font-3xl: 1.875rem;
            --font-4xl: 2.25rem;
            --font-5xl: 3rem;
            --container-max: 1200px;
            --header-height: 72px;
        }

        /* ============ Reset & Base ============ */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--header-height);
        }
        body {
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-base);
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, .btn {
            cursor: pointer;
            transition: all var(--transition-smooth);
        }
        input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
        }

        /* ============ 导航栏 ============ */
        .navbar-custom {
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-light);
            padding: 0 0;
            min-height: var(--header-height);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: all var(--transition-smooth);
        }
        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: var(--font-xl);
            color: var(--secondary) !important;
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .navbar-custom .brand-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .navbar-custom .nav-link {
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--text-secondary) !important;
            padding: 8px 16px !important;
            border-radius: 6px;
            transition: all var(--transition-fast);
            position: relative;
        }
        .navbar-custom .nav-link:hover {
            color: var(--primary) !important;
            background: rgba(230,57,70,0.05);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary) !important;
            background: rgba(230,57,70,0.08);
            font-weight: 700;
        }
        .navbar-custom .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border: none;
            font-weight: 700;
            font-size: var(--font-sm);
            padding: 10px 20px;
            border-radius: 50px;
            box-shadow: 0 4px 14px rgba(230,57,70,0.35);
            transition: all var(--transition-bounce);
            letter-spacing: 0.3px;
        }
        .navbar-custom .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(230,57,70,0.45);
            background: linear-gradient(135deg, var(--primary-dark), #A0101A);
        }
        .navbar-toggler {
            border: none;
            padding: 8px;
            box-shadow: none !important;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: none;
            position: relative;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 4px;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: '';
            position: absolute;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 4px;
            transition: all var(--transition-fast);
        }
        .navbar-toggler-icon::before {
            top: -7px;
        }
        .navbar-toggler-icon::after {
            top: 7px;
        }

        /* ============ 分类Banner ============ */
        .category-banner {
            position: relative;
            background: linear-gradient(135deg, #1A1A2E 0%, #1D3557 40%, #264B77 100%);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 90px 0 80px;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(29,53,87,0.75) 50%, rgba(38,75,119,0.65) 100%);
            z-index: 1;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(244,162,97,0.25) 0%, transparent 70%);
            z-index: 1;
        }
        .category-banner .banner-content {
            position: relative;
            z-index: 2;
        }
        .category-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(244,162,97,0.2);
            border: 1px solid rgba(244,162,97,0.4);
            color: var(--accent);
            padding: 7px 16px;
            border-radius: 50px;
            font-weight: 700;
            font-size: var(--font-sm);
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }
        .category-banner .banner-badge i {
            font-size: 14px;
        }
        .category-banner h1 {
            font-size: clamp(2rem, 5vw, var(--font-5xl));
            font-weight: 900;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .category-banner h1 .accent {
            color: var(--accent-gold);
            position: relative;
        }
        .category-banner .banner-desc {
            font-size: var(--font-lg);
            color: rgba(255,255,255,0.85);
            max-width: 620px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .category-banner .btn-banner-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent-gold));
            color: var(--secondary);
            border: none;
            font-weight: 800;
            font-size: var(--font-base);
            padding: 14px 36px;
            border-radius: 50px;
            box-shadow: 0 6px 24px rgba(244,162,97,0.4);
            transition: all var(--transition-bounce);
            letter-spacing: 0.5px;
        }
        .category-banner .btn-banner-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(244,162,97,0.55);
            color: var(--secondary);
        }
        .category-banner .btn-banner-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.5);
            font-weight: 700;
            font-size: var(--font-base);
            padding: 14px 36px;
            border-radius: 50px;
            transition: all var(--transition-smooth);
            margin-left: 12px;
        }
        .category-banner .btn-banner-outline:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.1);
            color: #fff;
            transform: translateY(-3px);
        }
        .category-banner .banner-stats {
            display: flex;
            gap: 32px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .category-banner .banner-stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .category-banner .banner-stat-num {
            font-size: var(--font-3xl);
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1;
        }
        .category-banner .banner-stat-label {
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.7);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* ============ 板块通用 ============ */
        .section-padding {
            padding: 64px 0;
        }
        .section-padding-sm {
            padding: 48px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .section-label {
            display: inline-block;
            font-weight: 700;
            font-size: var(--font-sm);
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 10px;
        }
        .section-header h2 {
            font-size: clamp(1.5rem, 3.5vw, var(--font-4xl));
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-header .section-divider {
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 2px;
            margin: 0 auto 16px;
        }
        .section-header p {
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            font-size: var(--font-base);
        }

        /* ============ 竞猜赛事卡片网格 ============ */
        .betting-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }
        .betting-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-bounce);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .betting-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: transparent;
        }
        .betting-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .betting-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .betting-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .betting-card .card-badge-live {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: var(--font-xs);
            font-weight: 700;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 5px;
            z-index: 2;
        }
        .betting-card .card-badge-live .live-dot {
            width: 7px;
            height: 7px;
            background: #fff;
            border-radius: 50%;
            animation: livePulse 1.5s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .betting-card .card-odds-tag {
            position: absolute;
            top: 14px;
            right: 14px;
            background: rgba(26,26,46,0.85);
            color: var(--accent-gold);
            padding: 5px 14px;
            border-radius: 50px;
            font-size: var(--font-xs);
            font-weight: 800;
            letter-spacing: 0.5px;
            z-index: 2;
        }
        .betting-card .card-body-custom {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .betting-card .card-league {
            font-size: var(--font-xs);
            color: var(--primary);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }
        .betting-card .card-title {
            font-size: var(--font-lg);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.35;
        }
        .betting-card .card-info-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin-bottom: 14px;
        }
        .betting-card .card-odds-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: auto;
            padding-top: 14px;
            border-top: 1px solid var(--border-light);
        }
        .betting-card .odds-chip {
            flex: 1;
            min-width: 60px;
            text-align: center;
            padding: 9px 10px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: var(--font-sm);
            background: var(--bg-section);
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }
        .betting-card .odds-chip:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(230,57,70,0.3);
        }
        .betting-card .odds-chip.odds-highlight {
            background: rgba(230,57,70,0.08);
            color: var(--primary);
            border-color: rgba(230,57,70,0.2);
            font-weight: 800;
        }

        /* ============ 实时数据面板 ============ */
        .live-data-panel {
            background: var(--bg-dark);
            border-radius: var(--radius-xl);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }
        .live-data-panel::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(230,57,70,0.2) 0%, transparent 70%);
            z-index: 0;
        }
        .live-data-panel .data-content {
            position: relative;
            z-index: 1;
        }
        .live-data-panel .data-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 28px;
        }
        .live-data-panel .data-header .pulse-indicator {
            width: 12px;
            height: 12px;
            background: #22C55E;
            border-radius: 50%;
            animation: livePulse 1.2s ease-in-out infinite;
        }
        .live-data-panel .data-header span {
            color: #22C55E;
            font-weight: 700;
            font-size: var(--font-sm);
            letter-spacing: 1px;
        }
        .live-data-panel h3 {
            color: #fff;
            font-weight: 900;
            font-size: var(--font-2xl);
            margin-bottom: 0;
        }
        .data-stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .data-stat-card {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.08);
            transition: all var(--transition-smooth);
        }
        .data-stat-card:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .data-stat-card .stat-icon {
            font-size: 28px;
            color: var(--accent-gold);
            margin-bottom: 10px;
        }
        .data-stat-card .stat-value {
            font-size: var(--font-4xl);
            font-weight: 900;
            color: #fff;
            line-height: 1;
            margin-bottom: 4px;
        }
        .data-stat-card .stat-label {
            font-size: var(--font-sm);
            color: rgba(255,255,255,0.65);
            font-weight: 500;
        }

        /* ============ 排行榜 ============ */
        .rank-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .rank-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
        }
        .rank-list-item:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateX(4px);
        }
        .rank-list-item .rank-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: var(--font-base);
            flex-shrink: 0;
        }
        .rank-list-item .rank-num.rank-top {
            background: linear-gradient(135deg, #F4A261, #E9C46A);
            color: #1A1A2E;
        }
        .rank-list-item .rank-num.rank-normal {
            background: var(--bg-section);
            color: var(--text-muted);
        }
        .rank-list-item .rank-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
        }
        .rank-list-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .rank-list-item .rank-name {
            font-weight: 700;
            color: var(--text-primary);
            font-size: var(--font-base);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .rank-list-item .rank-sub {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }
        .rank-list-item .rank-score {
            font-weight: 800;
            color: var(--primary);
            font-size: var(--font-lg);
            white-space: nowrap;
        }
        .rank-list-item .rank-badge-win {
            display: inline-block;
            background: #D4EDDA;
            color: #155724;
            padding: 2px 10px;
            border-radius: 50px;
            font-size: var(--font-xs);
            font-weight: 700;
            margin-left: 8px;
        }

        /* ============ 玩法步骤卡片 ============ */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .step-card {
            text-align: center;
            padding: 32px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .step-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .step-card .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 900;
            font-size: var(--font-xl);
            margin-bottom: 16px;
            box-shadow: 0 4px 14px rgba(230,57,70,0.35);
        }
        .step-card h4 {
            font-weight: 800;
            font-size: var(--font-lg);
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ FAQ折叠 ============ */
        .faq-section {
            background: var(--bg-white);
        }
        .accordion-faq .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .accordion-faq .accordion-button {
            font-weight: 700;
            font-size: var(--font-base);
            color: var(--text-primary);
            background: #fff;
            padding: 18px 22px;
            box-shadow: none !important;
            border-radius: var(--radius-md) !important;
        }
        .accordion-faq .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: rgba(230,57,70,0.03);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
        }
        .accordion-faq .accordion-button::after {
            background-size: 16px;
            transition: all var(--transition-fast);
        }
        .accordion-faq .accordion-body {
            padding: 18px 22px;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: var(--font-sm);
        }

        /* ============ CTA区块 ============ */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary) 0%, #264B77 50%, #1D3557 100%);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            margin: 0 16px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(29,53,87,0.9) 0%, rgba(26,26,46,0.85) 100%);
            z-index: 1;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            padding: 60px 40px;
            text-align: center;
        }
        .cta-section h2 {
            color: #fff;
            font-weight: 900;
            font-size: clamp(1.5rem, 3vw, var(--font-4xl));
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255,255,255,0.8);
            margin-bottom: 28px;
            font-size: var(--font-lg);
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-cta {
            background: linear-gradient(135deg, var(--accent), var(--accent-gold));
            color: var(--secondary);
            border: none;
            font-weight: 800;
            font-size: var(--font-lg);
            padding: 15px 40px;
            border-radius: 50px;
            box-shadow: 0 8px 28px rgba(244,162,97,0.45);
            transition: all var(--transition-bounce);
            letter-spacing: 0.5px;
        }
        .cta-section .btn-cta:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(244,162,97,0.55);
            color: var(--secondary);
        }

        /* ============ 页脚 ============ */
        .footer-site {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.7);
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .footer-brand {
            font-weight: 900;
            font-size: var(--font-xl);
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: var(--font-sm);
            line-height: 1.7;
            max-width: 400px;
            color: rgba(255,255,255,0.6);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-links li a {
            color: rgba(255,255,255,0.65);
            font-weight: 500;
            font-size: var(--font-sm);
            transition: color var(--transition-fast);
        }
        .footer-links li a:hover {
            color: var(--accent-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: var(--font-xs);
            color: rgba(255,255,255,0.45);
        }

        /* ============ 背景区块交替 ============ */
        .bg-alt {
            background: var(--bg-section);
        }
        .bg-white-block {
            background: var(--bg-white);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1024px) {
            .betting-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-banner {
                padding: 70px 0 60px;
                min-height: 360px;
            }
        }
        @media (max-width: 768px) {
            .betting-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin: 0 auto;
            }
            .steps-row {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .data-stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-stat-card .stat-value {
                font-size: var(--font-2xl);
            }
            .category-banner {
                padding: 56px 0 48px;
                min-height: 300px;
                text-align: center;
            }
            .category-banner .banner-stats {
                justify-content: center;
            }
            .category-banner .banner-desc {
                margin-left: auto;
                margin-right: auto;
            }
            .category-banner .btn-banner-outline {
                margin-left: 8px;
                padding: 12px 24px;
                font-size: var(--font-sm);
            }
            .category-banner .btn-banner-primary {
                padding: 12px 28px;
                font-size: var(--font-sm);
            }
            .section-padding {
                padding: 44px 0;
            }
            .live-data-panel {
                padding: 24px 20px;
            }
            .cta-section .cta-content {
                padding: 40px 20px;
            }
            .navbar-custom .btn-primary {
                margin-top: 8px;
                width: 100%;
                text-align: center;
            }
            .rank-list-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .rank-list-item .rank-score {
                font-size: var(--font-base);
            }
        }
        @media (max-width: 520px) {
            .steps-row {
                grid-template-columns: 1fr;
            }
            .data-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-stat-card {
                padding: 16px 10px;
            }
            .data-stat-card .stat-value {
                font-size: var(--font-xl);
            }
            .data-stat-card .stat-icon {
                font-size: 22px;
            }
            .category-banner h1 {
                font-size: 1.6rem;
            }
            .category-banner .banner-desc {
                font-size: var(--font-sm);
            }
            .category-banner .banner-stats {
                gap: 16px;
            }
            .category-banner .banner-stat-num {
                font-size: var(--font-xl);
            }
            .betting-card .card-img-wrap {
                height: 160px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
        }
