/* roulang page: index */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

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

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

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
        }

        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

        button,
        input {
            font-family: inherit;
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--nav-bg);
            border-right: 1px solid var(--card-border);
            display: flex;
            flex-direction: column;
            z-index: 1040;
            transition: var(--transition);
            overflow-y: auto;
            padding: 24px 16px;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
        }

        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
        }

        .sidebar-nav li {
            margin-bottom: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }

        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
        }

        .sidebar-bottom {
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .sidebar-bottom .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }
        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
        }
        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }
        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }

        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            padding: 0;
        }
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
        }
        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }
        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }
        .mobile-nav-collapse {
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 8px 16px;
        }
        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: #fff;
        }
        .mobile-nav-collapse a i {
            margin-right: 10px;
            color: var(--accent);
            width: 18px;
            text-align: center;
        }

        .hero {
            position: relative;
            min-height: 78vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/ea1182bb1c378a24.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
            padding: 80px 32px;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center left, rgba(12, 31, 26, 0.75) 0%, rgba(12, 31, 26, 0.88) 65%, rgba(12, 31, 26, 0.95) 100%);
            z-index: 1;
        }
        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 93, 59, 0.25) 0%, transparent 50%, rgba(232, 163, 61, 0.1) 100%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-left .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(31, 162, 106, 0.18);
            border: 1px solid rgba(31, 162, 106, 0.4);
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--primary-light);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            background: var(--primary-light);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }
        .hero h1 {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.25;
            margin-bottom: 20px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
        }
        .hero h1 .highlight {
            color: var(--accent);
        }
        .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 520px;
        }
        .hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-gold {
            background: var(--gold-grad);
            color: #1a1a1a;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            min-height: 48px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 16px rgba(232, 163, 61, 0.3);
        }
        .btn-gold:hover {
            filter: brightness(1.08);
            box-shadow: 0 8px 28px rgba(232, 163, 61, 0.4);
            transform: translateY(-2px);
            color: #1a1a1a;
        }
        .btn-gold:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            min-height: 48px;
            letter-spacing: 0.5px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-gold:hover {
            background: rgba(232, 163, 61, 0.1);
            border-color: #f0b65a;
            color: #f0b65a;
            transform: translateY(-2px);
        }
        .btn-outline-gold:active {
            transform: translateY(0) scale(0.98);
        }
        .hero-right-panel {
            background: rgba(18, 49, 38, 0.85);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px;
            backdrop-filter: blur(8px);
            box-shadow: var(--shadow-card);
        }
        .hero-right-panel .panel-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-right-panel .panel-title i {
            color: var(--accent);
        }
        .hero-match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(30, 74, 58, 0.5);
        }
        .hero-match-item:last-child {
            border-bottom: none;
        }
        .hero-match-team {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-match-team .vs {
            color: var(--text-secondary);
            font-weight: 400;
            font-size: 12px;
        }
        .hero-match-status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(31, 162, 106, 0.15);
            color: var(--primary-light);
            border: 1px solid rgba(31, 162, 106, 0.3);
            white-space: nowrap;
        }
        .hero-match-status.live {
            background: rgba(31, 162, 106, 0.2);
            color: #4ed698;
            animation: pulse-bg 2s ease-in-out infinite;
        }
        @keyframes pulse-bg {
            0%, 100% { background: rgba(31, 162, 106, 0.15); }
            50% { background: rgba(31, 162, 106, 0.3); }
        }

        .section {
            padding: 72px 0;
        }
        .section-alt {
            background: rgba(11, 26, 21, 0.5);
            border-top: 1px solid var(--card-border);
            border-bottom: 1px solid var(--card-border);
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .section-tag {
            display: inline-block;
            background: rgba(31, 162, 106, 0.12);
            color: var(--primary-light);
            border: 1px solid rgba(31, 162, 106, 0.3);
            border-radius: 20px;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: -0.3px;
            margin-bottom: 10px;
        }
        .section-header .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }

        .data-badges-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .data-badge-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }
        .data-badge-card:hover {
            border-color: var(--primary-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .data-badge-card .badge-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -1px;
            line-height: 1.2;
        }
        .data-badge-card .badge-number.green {
            color: var(--primary-light);
        }
        .data-badge-card .badge-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 6px;
            letter-spacing: 0.3px;
        }

        .feature-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            cursor: default;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .feature-card .card-cover {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .feature-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .feature-card:hover .card-cover img {
            transform: scale(1.05);
        }
        .feature-card .card-body-custom {
            padding: 20px;
        }
        .feature-card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(31, 162, 106, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-light);
            font-size: 20px;
            margin-bottom: 12px;
        }
        .feature-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        .hot-matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .hot-match-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .hot-match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .hot-match-card .match-cover {
            height: 140px;
            overflow: hidden;
            position: relative;
        }
        .hot-match-card .match-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .hot-match-card:hover .match-cover img {
            transform: scale(1.05);
        }
        .hot-match-card .match-cover .match-status-tag {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(12, 31, 26, 0.85);
            color: var(--primary-light);
            border: 1px solid rgba(31, 162, 106, 0.4);
            border-radius: 20px;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 600;
        }
        .hot-match-card .match-body {
            padding: 18px 20px;
        }
        .hot-match-card .match-teams {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .hot-match-card .match-info {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .hot-match-card .btn-booking {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
        }
        .hot-match-card .btn-booking:hover {
            background: rgba(232, 163, 61, 0.1);
            border-color: #f0b65a;
        }

        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scenario-item {
            display: flex;
            gap: 16px;
            padding: 24px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        .scenario-item:hover {
            border-color: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .scenario-item .scenario-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(232, 163, 61, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 20px;
            flex-shrink: 0;
        }
        .scenario-item h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .scenario-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        .screenshot-demo {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }
        .screenshot-demo .demo-text h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .screenshot-demo .demo-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .demo-badge-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(31, 162, 106, 0.15);
            border: 1px solid rgba(31, 162, 106, 0.35);
            border-radius: 20px;
            padding: 6px 18px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary-light);
        }
        .demo-image-wrap {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--card-border);
            box-shadow: var(--shadow-card);
        }
        .demo-image-wrap img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .demo-image-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(11, 93, 59, 0.3) 0%, transparent 50%);
            pointer-events: none;
        }

        .leagues-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        .league-badge {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            width: 90px;
            flex-shrink: 0;
        }
        .league-badge .league-circle {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 2px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 20px;
            font-weight: 700;
            transition: var(--transition);
        }
        .league-badge:hover .league-circle {
            border-color: var(--accent);
            transform: scale(1.08);
            box-shadow: 0 0 20px rgba(232, 163, 61, 0.2);
        }
        .league-badge .league-name {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .brand-intro {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            position: relative;
            overflow: hidden;
        }
        .brand-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-light), var(--accent));
        }
        .brand-intro h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .brand-intro p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 2;
            margin: 0;
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .case-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
        }
        .case-card:hover {
            border-color: var(--primary-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .case-card .case-partner {
            font-size: 15px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .case-card .case-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .case-card .case-stat {
            display: inline-block;
            background: rgba(31, 162, 106, 0.12);
            border: 1px solid rgba(31, 162, 106, 0.3);
            border-radius: 20px;
            padding: 4px 16px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary-light);
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }
        .pricing-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .pricing-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .pricing-card.recommended {
            border-color: var(--accent);
            box-shadow: 0 0 30px rgba(232, 163, 61, 0.15);
        }
        .pricing-card .recommend-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--gold-grad);
            color: #1a1a1a;
            border-radius: 20px;
            padding: 4px 16px;
            font-size: 12px;
            font-weight: 700;
        }
        .pricing-card .plan-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }
        .pricing-card .plan-price {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -1px;
            margin-bottom: 4px;
        }
        .pricing-card .plan-price .currency {
            font-size: 18px;
            font-weight: 600;
        }
        .pricing-card .plan-period {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .pricing-card .plan-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
            flex: 1;
        }
        .pricing-card .plan-features li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pricing-card .plan-features li i {
            color: var(--primary-light);
            font-size: 13px;
        }
        .pricing-card .btn-gold,
        .pricing-card .btn-outline-gold {
            width: 100%;
            justify-content: center;
            min-height: 44px;
            font-size: 14px;
            padding: 10px 20px;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
        }
        .testimonial-card:hover {
            border-color: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }
        .testimonial-card .testimonial-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
            font-style: italic;
        }
        .testimonial-card .testimonial-user {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-card .user-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(232, 163, 61, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 14px;
            font-weight: 700;
        }
        .testimonial-card .user-info .user-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }
        .testimonial-card .user-info .user-match {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .reputation-bar {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 32px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            text-align: center;
        }
        .reputation-item .rep-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -0.5px;
        }
        .reputation-item .rep-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-card {
            display: grid;
            grid-template-columns: 240px 1fr;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .news-card:hover {
            border-color: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }
        .news-card .news-cover {
            width: 100%;
            height: 100%;
            min-height: 140px;
            object-fit: cover;
        }
        .news-card .news-body {
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-card .news-date {
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }
        .news-card .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .news-card .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .news-card .btn-read-more {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--accent);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            transition: var(--transition);
            align-self: flex-start;
        }
        .news-card .btn-read-more:hover {
            background: rgba(232, 163, 61, 0.1);
            border-color: #f0b65a;
        }

        .faq-accordion .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background-color: var(--card-bg);
            color: var(--text-main);
            border: none;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            box-shadow: none;
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary-light);
            outline: none;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(0.7) sepia(0.4) saturate(3) hue-rotate(70deg);
        }
        .faq-accordion .accordion-body {
            background-color: var(--bg);
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 16px 20px;
            border-top: 1px solid var(--card-border);
        }

        .cta-banner {
            background-image: url('/assets/images/5dfb620a9baee5c9.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(12, 31, 26, 0.8);
            border-radius: var(--radius-lg);
        }
        .cta-banner > * {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-banner p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 28px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-banner .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .subscribe-section {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 32px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 24px;
            align-items: center;
        }
        .subscribe-section .sub-text h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .subscribe-section .sub-text p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
        }
        .subscribe-form input {
            background: var(--bg);
            border: 1px solid rgba(232, 163, 61, 0.3);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            color: var(--text-main);
            font-size: 14px;
            min-width: 280px;
            min-height: 44px;
            transition: var(--transition);
        }
        .subscribe-form input::placeholder {
            color: var(--text-secondary);
            opacity: 0.7;
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(31, 162, 106, 0.2);
        }
        .subscribe-form .btn-sub {
            background: var(--gold-grad);
            color: #1a1a1a;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 700;
            min-height: 44px;
            min-width: 120px;
            cursor: pointer;
            transition: var(--transition);
        }
        .subscribe-form .btn-sub:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }
        .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 12px;
        }
        .social-icons a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            border: 1px solid var(--card-border);
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: rgba(232, 163, 61, 0.15);
            color: var(--accent);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        footer {
            background: #081410;
            border-top: 1px solid var(--card-border);
            padding: 48px 32px 24px;
            margin-left: var(--sidebar-width);
        }
        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-brand .footer-logo i {
            color: var(--accent);
            font-size: 24px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .footer-bottom a {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 1199.98px) {
            .hero-content {
                gap: 32px;
            }
            .feature-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-badges-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 991.98px) {
            .sidebar {
                display: none;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 60px;
            }
            footer {
                margin-left: 0;
            }
            .hero {
                padding: 48px 16px;
                min-height: auto;
                background-position: center center;
            }
            .hero::before {
                background: rgba(12, 31, 26, 0.88);
            }
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-right-panel {
                display: none;
            }
            .hero h1 {
                font-size: 30px;
            }
            .screenshot-demo {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .scenarios-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 420px;
                margin: 0 auto;
            }
            .reputation-bar {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-card {
                grid-template-columns: 1fr;
            }
            .news-card .news-cover {
                min-height: 180px;
                width: 100%;
            }
            .subscribe-section {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: auto;
                width: 100%;
            }
            .subscribe-form .btn-sub {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 767.98px) {
            .main-content {
                padding: 0 16px;
            }
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .hero h1 {
                font-size: 26px;
                letter-spacing: 0;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-cta {
                flex-direction: column;
            }
            .hero-cta .btn-gold,
            .hero-cta .btn-outline-gold {
                width: 100%;
                justify-content: center;
            }
            .data-badges-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .feature-cards-grid,
            .hot-matches-grid,
            .cases-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .leagues-row {
                gap: 12px;
            }
            .league-badge {
                width: 70px;
            }
            .league-badge .league-circle {
                width: 52px;
                height: 52px;
                font-size: 16px;
            }
            .brand-intro {
                padding: 24px 20px;
            }
            .brand-intro h2 {
                font-size: 22px;
            }
            .cta-banner {
                padding: 36px 20px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .cta-banner .cta-buttons {
                flex-direction: column;
            }
            .cta-banner .cta-buttons .btn-gold,
            .cta-banner .cta-buttons .btn-outline-gold {
                width: 100%;
                justify-content: center;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 575.98px) {
            .data-badges-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .data-badge-card {
                padding: 16px 12px;
            }
            .data-badge-card .badge-number {
                font-size: 28px;
            }
            .news-card .news-body {
                padding: 14px;
            }
            .news-card .news-title {
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

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

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
        }

        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }

        /* 左侧导航 */
        .sidebar-container {
            position: fixed;
            left: 0;
            top: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--nav-bg);
            border-right: 1px solid var(--card-border);
            z-index: 1040;
            display: flex;
            flex-direction: column;
            padding: 20px 16px;
            box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
        }
        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
        }
        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }
        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
        }
        .sidebar-nav li {
            margin-bottom: 4px;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }
        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }
        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
        }
        .sidebar-bottom .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            width: 100%;
            margin-bottom: 6px;
        }
        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }
        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
        }
        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }
        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }

        /* 主内容区 */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            padding: 0;
        }
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* 移动端顶部导航 */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
        }
        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }
        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }
        .mobile-nav-collapse {
            display: none;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 8px 16px;
            position: fixed;
            top: 57px;
            left: 0;
            right: 0;
            z-index: 1049;
        }
        .mobile-nav-collapse.show {
            display: block;
        }
        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: var(--text-main);
        }

        /* 按钮 */
        .btn-gold {
            background: var(--gold-grad);
            color: #1a1a1a;
            border: none;
            border-radius: var(--radius-sm);
            min-height: 44px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 700;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-gold:hover {
            filter: brightness(1.08);
            color: #1a1a1a;
            box-shadow: var(--shadow-card);
            transform: translateY(-1px);
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-sm);
            min-height: 44px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            cursor: pointer;
        }
        .btn-outline-gold:hover {
            background: rgba(232, 163, 61, 0.1);
            color: var(--accent);
        }

        /* 分类页横幅 */
        .cat-hero {
            background: linear-gradient(rgba(12, 31, 26, 0.75), rgba(12, 31, 26, 0.92)), url('/assets/images/ea1182bb1c378a24.webp') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            margin-bottom: 64px;
            border: 1px solid var(--card-border);
            position: relative;
            overflow: hidden;
            min-height: 280px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(232, 163, 61, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cat-hero h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cat-hero .cat-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 650px;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }
        .cat-hero .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(31, 162, 106, 0.15);
            border: 1px solid rgba(31, 162, 106, 0.4);
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--primary-light);
            margin-bottom: 16px;
            width: fit-content;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            background-color: var(--primary-light);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        /* 比赛卡片 */
        .match-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            cursor: pointer;
        }
        .match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(31, 162, 106, 0.6);
        }
        .match-card .card-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .match-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .match-card:hover .card-img-wrap img {
            transform: scale(1.03);
        }
        .match-card .league-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(11, 26, 21, 0.85);
            border: 1px solid rgba(232, 163, 61, 0.5);
            color: var(--accent);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 600;
        }
        .match-card .status-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 20px;
            font-weight: 600;
        }
        .status-live {
            background: rgba(31, 162, 106, 0.9);
            color: #fff;
        }
        .status-upcoming {
            background: rgba(232, 163, 61, 0.9);
            color: #1a1a1a;
        }
        .status-finished {
            background: rgba(179, 194, 187, 0.25);
            color: var(--text-secondary);
        }
        .match-card .card-body {
            padding: 18px;
        }
        .match-card .match-teams {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            gap: 4px;
        }
        .match-card .team {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            letter-spacing: 0.3px;
            flex: 1;
            text-align: center;
        }
        .match-card .vs {
            font-size: 13px;
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
            padding: 0 2px;
        }
        .match-card .match-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-secondary);
            border-top: 1px solid var(--card-border);
            padding-top: 12px;
        }
        .match-card .match-score {
            font-size: 14px;
            color: var(--accent);
            font-weight: 700;
        }
        .match-card .match-time {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-card .match-time i {
            color: var(--accent);
            font-size: 12px;
        }

        /* 工具条 */
        .filter-bar {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .filter-bar .filter-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 600;
            margin-right: 4px;
        }
        .filter-bar .btn-filter {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            border: 1px solid var(--card-border);
            background: transparent;
            color: var(--text-secondary);
            transition: var(--transition);
            cursor: pointer;
        }
        .filter-bar .btn-filter:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .filter-bar .btn-filter.active {
            background: var(--gold-grad);
            border-color: transparent;
            color: #1a1a1a;
        }

        /* 热门推荐列表 */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
        }
        .hot-item:hover {
            border-color: rgba(31, 162, 106, 0.5);
            transform: translateX(4px);
        }
        .hot-item .hot-img {
            width: 72px;
            height: 48px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .hot-item .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hot-item .hot-info {
            flex: 1;
        }
        .hot-item .hot-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
        }
        .hot-item .hot-meta {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .hot-item .hot-badge {
            background: rgba(31, 162, 106, 0.2);
            color: var(--primary-light);
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 14px;
            font-weight: 600;
            flex-shrink: 0;
        }

        /* 数据徽章条 */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-badge {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }
        .stat-badge:hover {
            border-color: rgba(232, 163, 61, 0.5);
            transform: translateY(-2px);
        }
        .stat-badge .stat-num {
            font-size: 30px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }
        .stat-badge .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* 小贴士 */
        .tips-box {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .tips-box .tips-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }
        .tips-box .tips-content h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .tips-box .tips-content p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* CTA */
        .cta-banner {
            background: linear-gradient(rgba(12, 31, 26, 0.8), rgba(11, 26, 21, 0.95)), url('/assets/images/5dfb620a9baee5c9.webp') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-banner h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .cta-banner p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 0;
            max-width: 500px;
        }
        .cta-banner .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* Section 通用 */
        .section-block {
            padding: 32px 0 32px;
            margin-bottom: 48px;
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .section-divider {
            height: 2px;
            background: linear-gradient(to right, var(--accent), transparent);
            width: 60px;
            border-radius: 2px;
            margin-bottom: 20px;
        }

        /* 页脚 */
        footer {
            background-color: #081410;
            border-top: 1px solid var(--card-border);
            padding: 40px 32px 20px;
            margin-top: 40px;
        }
        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 24px;
        }
        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand .footer-logo i {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
            max-width: 300px;
        }
        .social-icons {
            display: flex;
            gap: 12px;
        }
        .social-icons a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: var(--transition);
            font-size: 15px;
        }
        .social-icons a:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .footer-bottom a {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* 响应式 */
        @media (max-width: 992px) {
            .sidebar-container {
                display: none;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 57px;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-content {
                padding: 0 16px;
            }
            .cat-hero {
                padding: 32px 20px;
                min-height: 220px;
            }
            .cat-hero h1 {
                font-size: 26px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .section-block {
                margin-bottom: 32px;
                padding: 24px 0;
            }
            .cat-hero {
                min-height: 180px;
                padding: 24px 16px;
            }
            .cat-hero h1 {
                font-size: 22px;
            }
            .cat-hero .cat-desc {
                font-size: 14px;
            }
            .match-card .card-img-wrap {
                height: 140px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-badge .stat-num {
                font-size: 24px;
            }
            .cta-banner {
                padding: 28px 20px;
                flex-direction: column;
                text-align: center;
            }
            .cta-banner .cta-actions {
                justify-content: center;
            }
            .tips-box {
                flex-direction: column;
                padding: 18px;
            }
        }
        @media (max-width: 576px) {
            .btn-gold,
            .btn-outline-gold {
                width: 100%;
                min-height: 44px;
            }
            .cat-hero h1 {
                font-size: 20px;
            }
            .filter-bar {
                padding: 12px;
                gap: 8px;
            }
            .filter-bar .btn-filter {
                padding: 6px 12px;
                font-size: 12px;
            }
            .match-card .match-teams {
                flex-direction: column;
                gap: 6px;
            }
            .match-card .vs {
                padding: 0;
            }
            .hot-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 12px;
            }
            .hot-item .hot-img {
                width: 100%;
                height: 80px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

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

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

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

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

        button,
        input {
            font-family: inherit;
        }

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

        /* ========== 左侧导航 ========== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: var(--sidebar-width);
            background-color: var(--nav-bg);
            border-right: 2px solid rgba(232, 163, 61, 0.15);
            display: flex;
            flex-direction: column;
            padding: 20px 14px 16px;
            z-index: 1040;
            overflow-y: auto;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
        }

        .sidebar-nav li {
            margin-bottom: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }

        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
        }

        .sidebar-bottom {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
            flex-shrink: 0;
        }

        .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            text-align: center;
        }

        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }

        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
            color: var(--text-main);
        }

        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }

        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
            color: #1a1a1a;
        }

        /* ========== 主内容区 ========== */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            padding: 0;
        }

        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ========== 移动端顶部导航 ========== */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
            text-decoration: none;
        }

        .mobile-topbar .brand:hover {
            color: var(--text-main);
        }

        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }

        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }

        .mobile-nav-collapse {
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 8px 16px;
        }

        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left: 3px solid var(--accent);
            padding-left: 16px;
        }

        .mobile-nav-collapse a.active {
            font-weight: 600;
        }

        /* ========== H1 横幅 ========== */
        .category-hero {
            position: relative;
            background: url('/assets/images/ea1182bb1c378a24.webp') center / cover no-repeat;
            min-height: 320px;
            display: flex;
            align-items: center;
            padding: 48px 0;
            margin-bottom: 56px;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(12, 31, 26, 0.45) 0%, rgba(12, 31, 26, 0.9) 85%);
            z-index: 1;
        }

        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 860px;
        }

        .category-hero .hero-tag {
            display: inline-block;
            background: var(--gold-grad);
            color: #1a1a1a;
            font-size: 13px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.5px;
            color: var(--text-main);
            margin: 0 0 14px;
        }

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

        /* ========== 通用板块 ========== */
        .section-block {
            margin-bottom: 64px;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 24px;
            gap: 16px;
            flex-wrap: wrap;
        }

        .section-head h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
            letter-spacing: -0.3px;
        }

        .section-head .section-sub {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 4px 0 0;
        }

        /* ========== 筛选标签 ========== */
        .filter-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .filter-tag {
            padding: 8px 20px;
            border-radius: 24px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid var(--card-border);
            background: transparent;
            color: var(--text-secondary);
            letter-spacing: 0.5px;
        }

        .filter-tag:hover {
            background: var(--card-bg);
            color: var(--text-main);
            border-color: var(--primary-light);
        }

        .filter-tag.active {
            background: var(--gold-grad);
            color: #1a1a1a;
            border-color: transparent;
            font-weight: 700;
        }

        /* ========== 赛程列表 ========== */
        .schedule-date-group {
            margin-bottom: 28px;
        }

        .schedule-date-label {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            padding: 10px 0;
            border-bottom: 2px solid rgba(232, 163, 61, 0.35);
            margin-bottom: 16px;
        }

        .schedule-date-label .date-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            flex-shrink: 0;
        }

        .schedule-date-label .match-count {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            margin-left: auto;
        }

        .schedule-row {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 20px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            transition: var(--transition);
            flex-wrap: wrap;
        }

        .schedule-row:hover {
            border-color: rgba(31, 162, 106, 0.5);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .schedule-row .league-badge {
            flex-shrink: 0;
            min-width: 52px;
            text-align: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            background: rgba(232, 163, 61, 0.12);
            padding: 4px 10px;
            border-radius: 6px;
            letter-spacing: 0.5px;
        }

        .schedule-row .match-teams {
            flex: 1;
            min-width: 200px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-main);
            letter-spacing: 0.3px;
        }

        .schedule-row .match-teams .vs {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 13px;
            margin: 0 4px;
        }

        .schedule-row .match-time {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--text-secondary);
            min-width: 72px;
            text-align: center;
        }

        .schedule-row .score-badge {
            flex-shrink: 0;
            min-width: 64px;
            text-align: center;
            font-size: 20px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 1px;
        }

        .schedule-row .status-badge {
            flex-shrink: 0;
            padding: 5px 14px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .status-badge.status-live {
            background: rgba(31, 162, 106, 0.15);
            color: var(--primary-light);
            border: 1px solid rgba(31, 162, 106, 0.4);
            animation: pulse-live 2s ease-in-out infinite;
        }

        .status-badge.status-finished {
            background: rgba(179, 194, 187, 0.1);
            color: var(--text-secondary);
            border: 1px solid var(--card-border);
        }

        .status-badge.status-upcoming {
            background: rgba(232, 163, 61, 0.1);
            color: var(--accent);
            border: 1px solid rgba(232, 163, 61, 0.35);
        }

        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        /* ========== 数据徽章条 ========== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 24px;
        }

        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            border-color: rgba(31, 162, 106, 0.4);
            box-shadow: var(--shadow-card);
        }

        .stat-card .stat-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .stat-card .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 6px;
            letter-spacing: 0.3px;
        }

        /* ========== 热门推荐 ========== */
        .pick-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .pick-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }

        .pick-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(31, 162, 106, 0.5);
            transform: translateY(-4px);
        }

        .pick-card .pick-img {
            height: 160px;
            overflow: hidden;
            position: relative;
        }

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

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

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

        .pick-card .pick-teams {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }

        .pick-card .pick-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

        .pick-card .pick-meta .pick-league {
            color: var(--accent);
            font-weight: 600;
            font-size: 12px;
        }

        .pick-card .pick-reason {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 8px;
            line-height: 1.6;
        }

        /* ========== 贴士区 ========== */
        .tips-panel {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            display: flex;
            gap: 28px;
            align-items: center;
            flex-wrap: wrap;
        }

        .tips-panel .tips-img {
            flex: 0 0 220px;
            max-width: 220px;
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .tips-panel .tips-img img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: var(--radius-md);
        }

        .tips-panel .tips-content {
            flex: 1;
            min-width: 260px;
        }

        .tips-panel .tips-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .tips-panel .tips-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 6px;
        }

        .tips-panel .tips-content .tips-highlight {
            color: var(--accent);
            font-weight: 600;
        }

        /* ========== CTA 区 ========== */
        .cta-banner {
            position: relative;
            background: url('/assets/images/5dfb620a9baee5c9.webp') center / cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            overflow: hidden;
            text-align: center;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(12, 31, 26, 0.82);
            z-index: 1;
        }

        .cta-banner .cta-inner {
            position: relative;
            z-index: 2;
        }

        .cta-banner h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .cta-banner p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== 按钮 ========== */
        .btn-gold {
            background: var(--gold-grad);
            color: #1a1a1a;
            font-weight: 700;
            padding: 10px 28px;
            border-radius: var(--radius-sm);
            border: none;
            min-height: 44px;
            font-size: 15px;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-gold:hover {
            filter: brightness(1.1);
            box-shadow: var(--shadow-card);
            color: #1a1a1a;
            transform: translateY(-1px);
        }

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

        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            font-weight: 600;
            padding: 10px 28px;
            border-radius: var(--radius-sm);
            min-height: 44px;
            font-size: 15px;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-outline-gold:hover {
            background: rgba(232, 163, 61, 0.1);
            color: var(--accent);
            border-color: var(--accent);
            transform: translateY(-1px);
        }

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

        .btn-outline-green {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
            font-weight: 600;
            padding: 8px 20px;
            border-radius: var(--radius-sm);
            min-height: 38px;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-outline-green:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
            color: var(--text-main);
        }

        /* ========== 查看更多链接 ========== */
        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .view-more-link:hover {
            color: var(--primary-light);
            gap: 10px;
        }

        .view-more-link i {
            font-size: 12px;
        }

        /* ========== 页脚 ========== */
        footer.site-footer {
            background: #081410;
            border-top: 1px solid var(--card-border);
            padding: 48px 32px 20px;
            margin-top: 16px;
        }

        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

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

        .footer-brand .footer-logo i {
            color: var(--accent);
            font-size: 22px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            max-width: 400px;
        }

        .social-icons {
            display: flex;
            gap: 12px;
        }

        .social-icons a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 16px;
            transition: var(--transition);
        }

        .social-icons a:hover {
            background: var(--card-bg);
            color: var(--accent);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

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

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 20px;
            border-top: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .footer-bottom a {
            color: var(--text-secondary);
            font-size: 12px;
            transition: var(--transition);
        }

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

        /* ========== 响应式设计 ========== */
        @media (max-width: 1199px) {
            .pick-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .main-content {
                padding: 0 24px;
            }
        }

        @media (max-width: 991px) {
            :root {
                --sidebar-width: 0px;
            }
            .sidebar {
                display: none;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 64px;
            }
            .main-content {
                padding: 0 20px;
            }
            .category-hero {
                min-height: 240px;
                padding: 36px 0;
                margin-bottom: 40px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .pick-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .section-block {
                margin-bottom: 48px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 767px) {
            .main-content {
                padding: 0 16px;
            }
            .category-hero {
                min-height: 200px;
                padding: 28px 0;
                margin-bottom: 32px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .section-head h2 {
                font-size: 20px;
            }
            .pick-grid {
                grid-template-columns: 1fr;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-card .stat-number {
                font-size: 24px;
            }
            .schedule-row {
                padding: 14px 16px;
                gap: 12px;
                flex-wrap: wrap;
            }
            .schedule-row .match-teams {
                min-width: 100%;
                font-size: 14px;
                flex-wrap: wrap;
                gap: 6px;
            }
            .schedule-row .match-time {
                min-width: auto;
                font-size: 13px;
            }
            .schedule-row .score-badge {
                font-size: 16px;
                min-width: 48px;
            }
            .schedule-row .status-badge {
                font-size: 11px;
                padding: 4px 10px;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 12px;
            }
            .tips-panel {
                padding: 20px 16px;
                flex-direction: column;
                text-align: center;
            }
            .tips-panel .tips-img {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }
            .tips-panel .tips-img img {
                height: 180px;
                width: 100%;
                object-fit: cover;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-banner h2 {
                font-size: 22px;
            }
            .btn-gold,
            .btn-outline-gold {
                padding: 10px 20px;
                font-size: 14px;
                min-height: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: auto;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .section-block {
                margin-bottom: 40px;
            }
        }

        @media (max-width: 575px) {
            .category-hero h1 {
                font-size: 22px;
                line-height: 1.4;
            }
            .category-hero .hero-tag {
                font-size: 11px;
                padding: 3px 10px;
            }
            .section-head h2 {
                font-size: 18px;
            }
            .schedule-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .schedule-row .match-teams {
                font-size: 15px;
            }
            .schedule-row .match-time,
            .schedule-row .score-badge,
            .schedule-row .status-badge {
                align-self: flex-start;
            }
            .schedule-date-label {
                font-size: 15px;
                padding: 8px 0;
            }
            .schedule-date-label .date-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .stats-strip {
                gap: 8px;
            }
            .stat-card {
                padding: 14px 10px;
            }
            .stat-card .stat-number {
                font-size: 20px;
            }
            .stat-card .stat-label {
                font-size: 11px;
            }
            .pick-card .pick-img {
                height: 130px;
            }
            .pick-card .pick-teams {
                font-size: 14px;
            }
            .cta-banner h2 {
                font-size: 19px;
            }
            .cta-banner p {
                font-size: 13px;
            }
            .btn-gold,
            .btn-outline-gold {
                width: 100%;
            }
            .cta-buttons .btn-outline-gold {
                margin-top: 8px;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 5px 10px;
                font-size: 11px;
            }
        }

        /* 桌面端隐藏移动导航折叠 */
        @media (min-width: 992px) {
            .mobile-nav-collapse {
                display: none !important;
            }
            .mobile-topbar {
                display: none !important;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

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

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
            padding: 0;
            margin: 0;
        }

        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

        button,
        input {
            font-family: inherit;
        }

        * {
            box-sizing: border-box;
        }

        /* ========== 左侧固定导航（桌面端） ========== */
        .sidebar-desktop {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: var(--sidebar-width);
            background-color: var(--nav-bg);
            border-right: 1px solid var(--card-border);
            display: flex;
            flex-direction: column;
            padding: 24px 16px 20px;
            z-index: 1040;
            overflow-y: auto;
        }

        .sidebar-desktop::after {
            content: '';
            position: absolute;
            right: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent) 0%, transparent 45%, transparent 55%, var(--primary-light) 100%);
            opacity: 0.6;
            pointer-events: none;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
            position: relative;
        }

        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 20px;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
        }

        .sidebar-nav li {
            margin-bottom: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }

        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
            flex-shrink: 0;
        }

        .sidebar-bottom {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
        }

        .sidebar-bottom .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            text-align: center;
        }

        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }

        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
        }

        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }

        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }

        /* ========== 主内容区 ========== */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            padding: 0;
        }

        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px 64px;
        }

        /* ========== 移动端顶部导航 ========== */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
        }

        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }

        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }

        .mobile-nav-collapse {
            display: none;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 8px 16px;
            position: fixed;
            top: 62px;
            left: 0;
            right: 0;
            z-index: 1049;
        }

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

        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left: 3px solid var(--accent);
        }

        /* ========== 板块通用 ========== */
        .section-pad {
            padding: 56px 0;
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .section-sub {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.8;
        }

        /* ========== H1横幅 ========== */
        .category-hero {
            padding: 56px 0 40px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 40px;
            position: relative;
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .category-hero h1 .highlight {
            background: var(--gold-grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-hero p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* ========== 筛选工具条 ========== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 32px;
        }

        .filter-btn {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-secondary);
            transition: var(--transition);
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(232, 163, 61, 0.08);
        }

        .filter-btn.active {
            background: var(--gold-grad);
            border-color: transparent;
            color: #1a1a1a;
            font-weight: 600;
        }

        /* ========== 积分榜卡片化排行榜 ========== */
        .ranking-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .rank-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .rank-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .rank-card.top1 {
            border-color: var(--accent);
            background: linear-gradient(135deg, rgba(232, 163, 61, 0.12) 0%, var(--card-bg) 60%);
        }

        .rank-card.top2 {
            border-color: rgba(192, 202, 213, 0.5);
            background: linear-gradient(135deg, rgba(192, 202, 213, 0.08) 0%, var(--card-bg) 60%);
        }

        .rank-card.top3 {
            border-color: #8B6B4D;
            background: linear-gradient(135deg, rgba(139, 107, 77, 0.10) 0%, var(--card-bg) 60%);
        }

        .rank-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 800;
            flex-shrink: 0;
            background: var(--bg);
            border: 2px solid var(--card-border);
            color: var(--text-secondary);
        }

        .rank-card.top1 .rank-number {
            background: var(--gold-grad);
            color: #1a1a1a;
            border-color: transparent;
            font-size: 24px;
        }

        .rank-card.top2 .rank-number {
            background: #C0CAD5;
            color: #1a1a1a;
            border-color: transparent;
        }

        .rank-card.top3 .rank-number {
            background: #8B6B4D;
            color: #F2F5F3;
            border-color: transparent;
        }

        .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-team {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 3px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-team small {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 6px;
        }

        .rank-stats {
            display: flex;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

        .rank-stats span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .rank-stats i {
            color: var(--accent);
            font-size: 11px;
        }

        .rank-badge {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 12px;
            flex-shrink: 0;
            letter-spacing: 0.3px;
        }

        .badge-form-good {
            background: rgba(31, 162, 106, 0.18);
            color: var(--primary-light);
        }

        .badge-form-mid {
            background: rgba(232, 163, 61, 0.18);
            color: var(--accent);
        }

        .badge-form-low {
            background: rgba(179, 194, 187, 0.15);
            color: var(--text-secondary);
        }

        /* ========== 热门数据精选横条 ========== */
        .data-strip {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .data-strip-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            transition: var(--transition);
        }

        .data-strip-item:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-card);
        }

        .data-strip-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }

        .data-strip-body {
            flex: 1;
            min-width: 0;
        }

        .data-strip-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
        }

        .data-strip-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .data-strip-value {
            font-size: 20px;
            font-weight: 800;
            color: var(--accent);
            flex-shrink: 0;
        }

        /* ========== 数据徽章指标条 ========== */
        .metrics-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .metric-badge {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: var(--transition);
        }

        .metric-badge:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }

        .metric-badge .metric-num {
            font-size: 30px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .metric-badge .metric-label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ========== 小贴士 ========== */
        .tips-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .tips-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 26px;
            flex-shrink: 0;
        }

        .tips-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .tips-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* ========== CTA区域 ========== */
        .data-cta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 28px 24px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
        }

        .data-cta .cta-text {
            font-size: 16px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .btn-primary-gold {
            background: var(--gold-grad);
            border: none;
            color: #1a1a1a;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            cursor: pointer;
            font-size: 15px;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-primary-gold:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
            color: #1a1a1a;
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            font-weight: 500;
            padding: 12px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            cursor: pointer;
            font-size: 15px;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-outline-gold:hover {
            background: rgba(232, 163, 61, 0.1);
            color: var(--accent);
        }

        /* ========== 页脚 ========== */
        footer {
            background-color: #081410;
            border-top: 1px solid var(--card-border);
            padding: 48px 32px 24px;
            margin-top: 64px;
        }

        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
        }

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

        .footer-brand .footer-logo i {
            color: var(--accent);
            font-size: 22px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 320px;
        }

        .social-icons {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .social-icons a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: var(--transition);
            font-size: 16px;
        }

        .social-icons a:hover {
            background: var(--primary);
            color: var(--accent);
            border-color: var(--accent);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 14px;
        }

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

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

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

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

        .footer-bottom {
            max-width: 1200px;
            margin: 32px auto 0;
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .footer-bottom a {
            color: var(--text-secondary);
            font-size: 13px;
        }

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

        /* ========== 响应式 ========== */
        @media (max-width: 991.98px) {
            .sidebar-desktop {
                display: none;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 62px;
            }
            .main-content {
                padding: 0 20px 48px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .ranking-grid {
                grid-template-columns: 1fr;
            }
            .metrics-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .tips-card {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 767.98px) {
            .main-content {
                padding: 0 16px 40px;
            }
            .category-hero {
                padding: 40px 0 28px;
                margin-bottom: 28px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .section-pad {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .metrics-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-badge .metric-num {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .data-cta {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .btn-primary-gold,
            .btn-outline-gold {
                justify-content: center;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-btn {
                padding: 6px 14px;
                font-size: 13px;
            }
            .rank-card {
                padding: 16px 14px;
                gap: 12px;
            }
            .rank-number {
                width: 40px;
                height: 40px;
                font-size: 18px;
            }
            .rank-team {
                font-size: 15px;
            }
            .data-strip-item {
                padding: 12px 14px;
                gap: 12px;
            }
            .data-strip-value {
                font-size: 17px;
            }
        }

        @media (max-width: 575.98px) {
            .metrics-bar {
                grid-template-columns: 1fr 1fr;
            }
            .ranking-grid {
                gap: 12px;
            }
            .data-strip-item {
                flex-wrap: wrap;
            }
            .data-strip-value {
                margin-left: auto;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

        /* Reset & Base */
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1, h2, h3, h4, h5, h6 {
            margin-top: 0;
            font-weight: 700;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            letter-spacing: 0.2px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.7;
        }

        /* Sidebar Desktop */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            height: 100vh;
            width: var(--sidebar-width);
            background: var(--nav-bg);
            border-right: 2px solid rgba(232, 163, 61, 0.35);
            display: flex;
            flex-direction: column;
            padding: 24px 16px 20px;
            z-index: 1040;
            overflow-y: auto;
        }
        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
        }
        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }
        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .sidebar-nav {
            flex: 1;
            margin-bottom: 16px;
        }
        .sidebar-nav li {
            margin-bottom: 4px;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }
        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }
        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
        }
        .sidebar-bottom {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }
        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }
        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
        }
        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }
        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }

        /* Main wrapper */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .main-content {
            flex: 1;
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 48px 32px;
        }

        /* Mobile topbar */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
        }
        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }
        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }
        .mobile-nav-collapse {
            display: none;
            position: fixed;
            top: 57px;
            left: 0;
            right: 0;
            z-index: 1045;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            max-height: 70vh;
            overflow-y: auto;
        }
        .mobile-nav-collapse.show {
            display: block;
        }
        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left: 3px solid var(--accent);
        }
        .mobile-nav-collapse .btn-sidebar {
            margin-top: 8px;
        }

        /* Category Hero */
        .category-hero {
            background: var(--green-grad);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            margin-bottom: 36px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--card-border);
        }
        .category-hero::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(232,163,61,0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            color: var(--text-main);
            position: relative;
            z-index: 1;
        }
        .category-hero p {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 650px;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }

        /* Filter bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 32px;
        }
        .filter-btn {
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            cursor: default;
            user-select: none;
        }
        .filter-btn:hover,
        .filter-btn.active {
            background: rgba(31,162,106,0.15);
            border-color: var(--primary-light);
            color: var(--text-main);
        }
        .filter-btn.active {
            background: rgba(31,162,106,0.25);
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 48px;
        }
        .news-card {
            display: flex;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(0,0,0,0.2);
        }
        .news-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232,163,61,0.5);
        }
        .news-card-img {
            width: 32%;
            min-height: 190px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            position: relative;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .news-card-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-bottom: 8px;
        }
        .news-tag {
            background: rgba(232,163,61,0.15);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.3px;
        }
        .news-date {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .news-card-title {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .news-card-summary {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
            flex: 1;
        }
        .btn-read-more {
            align-self: flex-start;
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .btn-read-more:hover {
            background: rgba(232,163,61,0.12);
            color: var(--accent);
            border-color: var(--accent);
        }

        /* Featured picks */
        .featured-picks {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 48px;
        }
        .featured-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            transition: var(--transition);
            cursor: default;
        }
        .featured-item:hover {
            border-color: rgba(232,163,61,0.4);
            background: #143b2e;
        }
        .featured-item-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }
        .featured-item-text h4 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--text-main);
        }
        .featured-item-text p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
        }

        /* Stats strip */
        .stats-strip {
            background: var(--nav-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--card-border);
            padding: 24px 20px;
            margin-bottom: 48px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-badge {
            text-align: center;
            padding: 12px 8px;
            border-radius: var(--radius-sm);
            background: rgba(18,49,38,0.8);
        }
        .stat-badge-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-badge-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        /* Tips block */
        .tips-block {
            background: rgba(18,49,38,0.7);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            margin-bottom: 48px;
        }
        .tips-block h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-main);
        }
        .tips-block ul li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 8px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }
        .tips-block ul li::before {
            content: '\f105';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--accent);
        }

        /* CTA section */
        .cta-section {
            background: var(--green-grad);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--card-border);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }
        .cta-section h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0;
        }
        .cta-section p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 8px;
        }
        .btn-gold {
            background: var(--gold-grad);
            color: #1a1a1a;
            border: none;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 700;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-gold:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
            color: #1a1a1a;
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            padding: 11px 26px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-gold:hover {
            background: rgba(232,163,61,0.12);
            color: var(--accent);
        }

        /* Footer */
        footer {
            background: #081410;
            border-top: 1px solid var(--card-border);
            padding: 40px 32px 24px;
            color: var(--text-secondary);
            margin-top: auto;
        }
        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .footer-brand .footer-logo i {
            color: var(--accent);
            font-size: 24px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 360px;
        }
        .social-icons {
            display: flex;
            gap: 12px;
        }
        .social-icons a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: var(--primary-light);
            color: #fff;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 20px;
            border-top: 1px solid var(--card-border);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(178,194,187,0.7);
        }
        .footer-bottom a {
            color: rgba(178,194,187,0.7);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .sidebar {
                display: none;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 57px;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-content {
                padding: 32px 16px;
            }
            .category-hero {
                padding: 28px 22px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card-img {
                width: 100%;
                min-height: 200px;
                position: relative;
                overflow: hidden;
            }
            .news-card-img img {
                position: absolute;
                width: 100%;
                height: 100%;
                object-fit: cover;
            }
        }

        @media (max-width: 767.98px) {
            .main-content {
                padding: 24px 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero p {
                font-size: 15px;
            }
            .filter-btn {
                padding: 6px 14px;
                font-size: 13px;
            }
            .news-card-title {
                font-size: 17px;
            }
            .news-card-summary {
                font-size: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .cta-section {
                padding: 24px 18px;
            }
            .cta-section h3 {
                font-size: 22px;
            }
        }

        @media (max-width: 575.98px) {
            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                padding: 16px 12px;
            }
            .stat-badge-number {
                font-size: 26px;
            }
            .btn-gold,
            .btn-outline-gold {
                width: 100%;
                justify-content: center;
            }
            .cta-section {
                gap: 12px;
            }
            .news-card-body {
                padding: 16px;
            }
            .news-card-img {
                min-height: 160px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

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

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
        }

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

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

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

        button,
        input {
            font-family: inherit;
        }

        /* 左侧导航 */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--nav-bg);
            border-right: 1px solid var(--card-border);
            display: flex;
            flex-direction: column;
            padding: 20px 14px;
            z-index: 1040;
            overflow-y: auto;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
        }

        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }

        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
        }

        .sidebar-nav li {
            margin-bottom: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }

        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
        }

        .sidebar-bottom {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding-top: 16px;
            border-top: 1px solid var(--card-border);
        }

        .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }

        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
        }

        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }

        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }

        /* 主内容区 */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            padding: 0;
        }

        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* 移动端顶部导航 */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
        }

        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }

        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }

        .mobile-nav-collapse {
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 8px 16px;
        }

        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left: 3px solid var(--accent);
        }

        /* 板块通用样式 */
        .section-block {
            padding: 56px 0;
            position: relative;
        }

        .section-block+.section-block {
            border-top: 1px solid rgba(30, 74, 58, 0.4);
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.8;
        }

        /* 分类H1横幅 */
        .category-hero {
            background: var(--green-grad);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            margin-top: 40px;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--card-border);
            box-shadow: var(--shadow-card);
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(232, 163, 61, 0.12);
            pointer-events: none;
        }

        .category-hero h1 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 1px;
            position: relative;
            z-index: 1;
        }

        .category-hero .category-hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 640px;
            position: relative;
            z-index: 1;
            line-height: 1.8;
        }

        .category-hero .hero-icon {
            color: var(--accent);
            margin-right: 10px;
        }

        /* 视频卡片主体 */
        .video-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            flex-direction: row;
            margin-bottom: 20px;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .video-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(31, 162, 106, 0.5);
        }

        .video-card-thumb {
            position: relative;
            width: 340px;
            min-height: 200px;
            flex-shrink: 0;
            overflow: hidden;
            background: #0a1a14;
        }

        .video-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            position: absolute;
            top: 0;
            left: 0;
        }

        .video-card:hover .video-card-thumb img {
            transform: scale(1.05);
        }

        .play-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(232, 163, 61, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1a1a1a;
            font-size: 18px;
            pointer-events: none;
            z-index: 2;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
        }

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

        .duration-badge {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(12, 31, 26, 0.85);
            color: var(--text-main);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.5px;
            border: 1px solid rgba(232, 163, 61, 0.5);
        }

        .video-card-body {
            padding: 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .video-card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .video-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }

        .video-card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(232, 163, 61, 0.12);
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

        .video-card-league {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .video-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* 排序工具条 */
        .filter-toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }

        .filter-btn {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            color: var(--text-secondary);
            padding: 8px 18px;
            border-radius: 24px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .filter-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(232, 163, 61, 0.08);
        }

        .filter-btn.active {
            background: var(--gold-grad);
            color: #1a1a1a;
            border-color: transparent;
            font-weight: 600;
        }

        /* 热门推荐横条 */
        .highlight-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 16px;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            transition: var(--transition);
        }

        .highlight-item:hover {
            border-color: rgba(31, 162, 106, 0.5);
            transform: translateX(6px);
            box-shadow: var(--shadow-card);
        }

        .highlight-thumb {
            width: 90px;
            height: 60px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            position: relative;
            background: #0a1a14;
        }

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

        .highlight-thumb .mini-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(232, 163, 61, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1a1a1a;
            font-size: 10px;
        }

        .highlight-info {
            flex: 1;
        }

        .highlight-info .highlight-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
            line-height: 1.4;
        }

        .highlight-info .highlight-meta {
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* 数据徽章条 */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            border-color: rgba(232, 163, 61, 0.5);
            box-shadow: var(--shadow-card);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
        }

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

        /* 小贴士 */
        .tip-box {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .tip-box .tip-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(31, 162, 106, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-light);
            font-size: 20px;
            flex-shrink: 0;
        }

        .tip-box .tip-content h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .tip-box .tip-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* CTA按钮 */
        .btn-gold {
            background: var(--gold-grad);
            color: #1a1a1a;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.5px;
            transition: var(--transition);
            cursor: pointer;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-gold:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
            color: #1a1a1a;
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: var(--transition);
            cursor: pointer;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-outline-gold:hover {
            background: rgba(232, 163, 61, 0.1);
            color: var(--accent);
            border-color: var(--accent);
        }

        /* CTA区域 */
        .cta-area {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            padding: 28px 0;
        }

        /* 页脚 */
        footer {
            background-color: #081410;
            border-top: 1px solid rgba(30, 74, 58, 0.6);
            padding: 48px 32px 24px;
            margin-top: 40px;
        }

        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

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

        .footer-brand .footer-logo i {
            color: var(--accent);
            font-size: 22px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .social-icons {
            display: flex;
            gap: 12px;
        }

        .social-icons a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: var(--transition);
            font-size: 15px;
        }

        .social-icons a:hover {
            background: var(--gold-grad);
            color: #1a1a1a;
            border-color: transparent;
        }

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

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

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

        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: var(--transition);
        }

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

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(30, 74, 58, 0.4);
            font-size: 13px;
            color: var(--text-secondary);
        }

        .footer-bottom a {
            color: var(--text-secondary);
            transition: var(--transition);
        }

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

        /* 响应式 */
        @media (max-width: 1200px) {
            .main-content {
                padding: 0 24px;
            }
            .video-card-thumb {
                width: 280px;
                min-height: 180px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 992px) {
            .sidebar {
                display: none;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 60px;
            }
            .main-content {
                padding: 0 16px;
            }
            .category-hero {
                margin-top: 24px;
                padding: 32px 24px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .video-card {
                flex-direction: column;
            }
            .video-card-thumb {
                width: 100%;
                min-height: 200px;
                max-height: 240px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .video-card-thumb {
                min-height: 170px;
            }
            .video-card-body {
                padding: 16px 18px;
            }
            .video-card-title {
                font-size: 17px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 18px 14px;
            }
            .stat-number {
                font-size: 26px;
            }
            .cta-area {
                flex-direction: column;
                align-items: flex-start;
            }
            .tip-box {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 576px) {
            .category-hero {
                padding: 24px 18px;
                border-radius: var(--radius-md);
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 20px;
            }
            .video-card-thumb {
                min-height: 150px;
                max-height: 180px;
            }
            .filter-toolbar {
                gap: 8px;
            }
            .filter-btn {
                padding: 6px 14px;
                font-size: 13px;
            }
            .highlight-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .highlight-thumb {
                width: 100%;
                height: 140px;
            }
            .btn-gold,
            .btn-outline-gold {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0B5D3B;
            --primary-light: #1FA26A;
            --accent: #E8A33D;
            --bg: #0C1F1A;
            --card-bg: #123126;
            --card-border: rgba(30, 74, 58, 0.6);
            --text-main: #F2F5F3;
            --text-secondary: #B3C2BB;
            --nav-bg: #0B1A15;
            --gold-grad: linear-gradient(135deg, #E8A33D 0%, #C98427 100%);
            --green-grad: linear-gradient(135deg, #0B5D3B 0%, #123126 100%);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.45);
            --transition: all 0.25s ease;
            --sidebar-width: 260px;
        }

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

        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            overflow-x: hidden;
        }

        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

        button,
        input {
            font-family: inherit;
        }

        .sidebar-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 8px 20px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 20px;
        }
        .sidebar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--green-grad);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }
        .sidebar-brand .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: 0.5px;
        }
        .sidebar-nav {
            list-style: none;
            padding: 0;
            margin: 0;
            flex: 1;
        }
        .sidebar-nav li {
            margin-bottom: 4px;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            border-left: 3px solid transparent;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .sidebar-nav a:hover {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left-color: var(--accent);
            padding-left: 20px;
        }
        .sidebar-nav a.active {
            background-color: var(--card-bg);
            color: #fff;
            border-left-color: var(--accent);
            font-weight: 600;
        }
        .sidebar-nav a i {
            width: 18px;
            text-align: center;
            color: var(--accent);
            font-size: 14px;
        }
        .sidebar-bottom .btn-sidebar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }
        .btn-sidebar-login {
            background: transparent;
            border: 1px solid var(--card-border);
            color: var(--text-main);
        }
        .btn-sidebar-login:hover {
            background: var(--card-bg);
            border-color: var(--primary-light);
        }
        .btn-sidebar-vip {
            background: var(--gold-grad);
            color: #1a1a1a;
        }
        .btn-sidebar-vip:hover {
            filter: brightness(1.08);
            box-shadow: var(--shadow-card);
        }

        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            padding: 0;
        }
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 12px 16px;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-topbar .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-weight: 700;
            font-size: 18px;
        }
        .mobile-topbar .brand i {
            color: var(--accent);
            font-size: 22px;
        }
        .mobile-topbar .navbar-toggler {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-main);
            font-size: 20px;
            cursor: pointer;
        }
        .mobile-nav-collapse {
            background-color: var(--nav-bg);
            border-bottom: 1px solid var(--card-border);
            padding: 8px 16px;
        }
        .mobile-nav-collapse a {
            display: block;
            padding: 10px 12px;
            color: var(--text-secondary);
            font-size: 15px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .mobile-nav-collapse a:hover,
        .mobile-nav-collapse a.active {
            background-color: var(--card-bg);
            color: var(--text-main);
            border-left: 3px solid var(--accent);
            padding-left: 18px;
        }

        .section-block {
            padding: 56px 0;
            position: relative;
        }
        .section-block-alt {
            background-color: rgba(11, 90, 59, 0.08);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 680px;
        }

        .btn-primary {
            background: var(--gold-grad);
            color: #1a1a1a;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            min-height: 44px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            filter: brightness(1.08);
            color: #1a1a1a;
            box-shadow: 0 8px 20px rgba(232, 163, 61, 0.3);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 500;
            min-height: 44px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(232, 163, 61, 0.1);
            color: var(--accent);
            border-color: var(--accent);
        }

        .category-hero {
            padding: 40px 0 24px;
            border-bottom: 1px solid var(--card-border);
            margin-bottom: 40px;
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .standings-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 16px;
        }
        .standings-top-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .standings-top-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(31, 162, 106, 0.5);
        }
        .standings-top-card.top1 {
            border-color: rgba(232, 163, 61, 0.6);
            background: linear-gradient(180deg, rgba(232, 163, 61, 0.12) 0%, var(--card-bg) 60%);
        }
        .standings-top-card.top2 {
            border-color: rgba(192, 203, 198, 0.45);
            background: linear-gradient(180deg, rgba(192, 203, 198, 0.08) 0%, var(--card-bg) 60%);
        }
        .standings-top-card.top3 {
            border-color: rgba(190, 130, 90, 0.4);
            background: linear-gradient(180deg, rgba(190, 130, 90, 0.08) 0%, var(--card-bg) 60%);
        }
        .rank-badge {
            display: inline-block;
            width: 44px;
            height: 44px;
            line-height: 44px;
            border-radius: 50%;
            font-size: 20px;
            font-weight: 800;
            text-align: center;
            margin-bottom: 10px;
        }
        .top1 .rank-badge {
            background: var(--gold-grad);
            color: #1a1a1a;
        }
        .top2 .rank-badge {
            background: linear-gradient(135deg, #D8E0DC, #9AABA4);
            color: #1a1a1a;
        }
        .top3 .rank-badge {
            background: linear-gradient(135deg, #C08A5A, #8F6240);
            color: #fff;
        }
        .team-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .team-points {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 8px;
        }
        .team-record {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            justify-content: center;
            gap: 18px;
        }
        .team-record span {
            display: inline-block;
        }
        .team-record i {
            font-style: normal;
            color: var(--accent);
            font-weight: 600;
            margin-right: 2px;
        }

        .standings-list {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 20px;
        }
        .standings-list-row {
            display: grid;
            grid-template-columns: 52px 1fr 48px 48px 48px 48px 56px 56px 60px;
            align-items: center;
            padding: 14px 20px;
            border-bottom: 1px solid rgba(30, 74, 58, 0.5);
            font-size: 14px;
            transition: var(--transition);
        }
        .standings-list-row:last-child {
            border-bottom: none;
        }
        .standings-list-row:hover {
            background-color: rgba(31, 162, 106, 0.06);
        }
        .standings-list-row.header-row {
            background-color: rgba(11, 90, 59, 0.3);
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 13px;
            padding: 10px 20px;
            border-bottom: 1px solid var(--card-border);
        }
        .standings-list-row.header-row:hover {
            background-color: rgba(11, 90, 59, 0.3);
        }
        .standings-list-row .pos {
            font-weight: 700;
            color: var(--text-main);
        }
        .standings-list-row .pos.top-pos {
            color: var(--accent);
        }
        .standings-list-row .club {
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .standings-list-row .club .club-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
        }
        .standings-list-row .pts {
            font-weight: 700;
            color: var(--accent);
            font-size: 16px;
        }
        .standings-list-row .stat {
            text-align: center;
            color: var(--text-secondary);
        }

        .filter-toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }
        .filter-toolbar .filter-tag {
            display: inline-block;
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--card-border);
            background: transparent;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
            user-select: none;
        }
        .filter-toolbar .filter-tag:hover {
            background: var(--card-bg);
            color: var(--text-main);
            border-color: var(--primary-light);
        }
        .filter-toolbar .filter-tag.active {
            background: var(--green-grad);
            color: #fff;
            border-color: var(--primary-light);
            font-weight: 600;
        }

        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .recommend-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .recommend-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(31, 162, 106, 0.5);
        }
        .recommend-card .card-img {
            height: 140px;
            overflow: hidden;
            position: relative;
        }
        .recommend-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .recommend-card:hover .card-img img {
            transform: scale(1.03);
        }
        .recommend-card .card-img .img-badge {
            position: absolute;
            top: 10px;
            left: 12px;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(11, 90, 59, 0.85);
            color: #fff;
        }
        .recommend-card .card-body {
            padding: 16px 18px;
        }
        .recommend-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .recommend-card .card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }
        .recommend-card .card-stat {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
        }

        .metric-strip {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-item {
            text-align: center;
            padding: 8px 0;
        }
        .metric-item .metric-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .metric-item .metric-label {
            font-size: 13px;
            color: var(--text-secondary);
            letter-spacing: 0.5px;
        }

        .tips-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            position: relative;
            overflow: hidden;
        }
        .tips-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--green-grad);
        }
        .tips-card .tips-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .tips-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }
        .tips-list li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .tips-list li i {
            color: var(--primary-light);
            font-size: 16px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .cta-banner {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-banner .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .cta-banner .cta-text p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }
        .cta-banner .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .faq-accordion .accordion-item {
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background: var(--card-bg);
            color: var(--text-main);
            border: none;
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:hover {
            background: rgba(31, 162, 106, 0.08);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--card-bg);
            color: var(--text-main);
            border-left: 3px solid var(--accent);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary-light);
        }
        .faq-accordion .accordion-button::after {
            filter: invert(0.7) sepia(0.3) saturate(3) hue-rotate(30deg);
        }
        .faq-accordion .accordion-body {
            background: var(--bg);
            color: var(--text-secondary);
            font-size: 14px;
            padding: 16px 20px;
            border-top: 1px solid rgba(30, 74, 58, 0.5);
            line-height: 1.8;
        }

        footer {
            background: #081410;
            border-top: 1px solid rgba(30, 74, 58, 0.6);
            padding: 48px 32px 20px;
            margin-top: 64px;
        }
        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand .footer-logo i {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 320px;
        }
        .social-icons {
            display: flex;
            gap: 10px;
            margin-top: 14px;
        }
        .social-icons a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 16px;
            transition: var(--transition);
        }
        .social-icons a:hover {
            background: var(--card-bg);
            color: var(--accent);
            border-color: var(--accent);
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 16px;
            border-top: 1px solid rgba(30, 74, 58, 0.4);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .footer-bottom a {
            color: var(--text-secondary);
            font-size: 12px;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 991px) {
            .main-wrapper {
                margin-left: 0;
            }
            .mobile-topbar {
                display: flex;
            }
            .main-content {
                padding: 0 16px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .standings-grid {
                grid-template-columns: 1fr;
            }
            .standings-list-row {
                grid-template-columns: 44px 1fr 40px 40px 40px 40px 50px 50px 54px;
                font-size: 12px;
                padding: 10px 12px;
            }
            .standings-list-row.header-row {
                font-size: 11px;
                padding: 8px 12px;
            }
            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metric-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .tips-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .section-block {
                padding: 40px 0;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
            }
            .metric-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                padding: 20px 14px;
            }
            .metric-item .metric-num {
                font-size: 26px;
            }
            .standings-list-row {
                grid-template-columns: 36px 1fr 36px 36px 36px 36px 44px 44px 48px;
                font-size: 11px;
                padding: 8px 8px;
                gap: 0;
            }
            .standings-list-row .club {
                font-size: 12px;
                gap: 4px;
            }
            .cta-banner {
                flex-direction: column;
                text-align: center;
                padding: 24px 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 575px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                justify-content: center;
            }
            .standings-list-row {
                grid-template-columns: 30px 1fr 34px 34px 42px 42px 44px;
                font-size: 10px;
                padding: 6px 6px;
            }
            .standings-list-row .stat.hidden-xs {
                display: none;
            }
            .metric-strip {
                grid-template-columns: 1fr 1fr;
                padding: 16px 12px;
            }
            .metric-item .metric-num {
                font-size: 22px;
            }
            .filter-toolbar .filter-tag {
                font-size: 12px;
                padding: 6px 14px;
            }
            .section-block {
                padding: 32px 0;
            }
        }

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