:root {
            --primary-color: #0a2e5c;
            --secondary-color: #e63946;
            --accent-color: #2a9d8f;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', Arial, sans-serif;
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .navbar-brand i {
            color: var(--secondary-color);
            margin-right: 8px;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 46, 92, 0.85), rgba(10, 46, 92, 0.9)), url('https://images.unsplash.com/photo-1531415074968-036ba1b575da?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
            margin-top: 76px;
        }
        .hero-section h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero-section h1 { font-size: 2.2rem; }
            .hero-section { padding: 80px 0; }
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
            text-align: center;
            color: var(--primary-color);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            border-radius: 2px;
        }
        .feature-card, .analysis-card, .data-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 2rem;
            height: 100%;
            transition: var(--transition);
            border: 1px solid #eee;
        }
        .feature-card:hover, .analysis-card:hover, .data-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
        }
        .feature-icon {
            font-size: 3rem;
            color: var(--accent-color);
            margin-bottom: 1.5rem;
        }
        .prediction-badge {
            display: inline-block;
            padding: 6px 15px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .badge-win { background: #d4edda; color: #155724; }
        .badge-draw { background: #fff3cd; color: #856404; }
        .badge-lose { background: #f8d7da; color: #721c24; }
        .live-score {
            background: linear-gradient(135deg, #e63946, #d90429);
            color: white;
            padding: 10px 20px;
            border-radius: var(--border-radius);
            margin-bottom: 20px;
            font-weight: 700;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(230, 57, 70, 0); }
            100% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
        }
        .team-logo {
            width: 60px;
            height: 60px;
            object-fit: contain;
            margin: 0 15px;
        }
        .match-row {
            border-bottom: 1px solid #dee2e6;
            padding: 1.2rem 0;
            transition: var(--transition);
        }
        .match-row:hover {
            background-color: #f8f9fa;
        }
        .btn-primary-custom {
            background: var(--primary-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background: #083166;
            transform: scale(1.05);
        }
        .footer {
            background: var(--primary-color);
            color: white;
            padding: 3rem 0 1.5rem;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .flink {
            display: inline-block;
            padding: 8px 20px;
            margin: 5px 10px;
            background: rgba(255,255,255,0.1);
            border-radius: 4px;
            color: #ddd;
            transition: var(--transition);
        }
        .flink:hover {
            background: rgba(255,255,255,0.2);
            color: white;
            transform: translateY(-3px);
            text-decoration: none;
        }
        .contact-info li {
            margin-bottom: 12px;
        }
        .contact-info i {
            width: 24px;
            color: var(--accent-color);
        }
        .breadcrumb {
            background-color: #e9ecef;
            border-radius: var(--border-radius);
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
            border: none;
        }
        .pagination .page-link {
            color: var(--primary-color);
        }
        .pagination .page-item.active .page-link {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--accent-color);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--secondary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary-color);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: #c1121f;
            color: white;
        }