:root {
            --primary: #0d6efd;
            --secondary: #6c757d;
            --success: #198754;
            --danger: #dc3545;
            --warning: #ffc107;
            --info: #0dcaf0;
            --light: #f8f9fa;
            --dark: #212529;
            --worldcup-blue: #1e3a8a;
            --worldcup-green: #10b981;
            --worldcup-gold: #f59e0b;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: #333;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            background: linear-gradient(90deg, var(--worldcup-blue), var(--worldcup-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1646440366121-eca88c2dc0e7?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
            color: white;
            padding: 120px 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            font-weight: 700;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--worldcup-blue), var(--worldcup-green));
            border-radius: 2px;
        }
        .card-hover {
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
        }
        .live-badge {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--worldcup-blue), var(--worldcup-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .flink {
            display: inline-block;
            padding: 8px 20px;
            margin: 5px;
            background: #f8f9fa;
            border-radius: 50px;
            color: #495057;
            text-decoration: none;
            transition: all 0.3s;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background: linear-gradient(to right, #1a1a2e, #16213e);
            color: #e9ecef;
        }
        .analysis-box {
            border-left: 5px solid var(--worldcup-green);
            padding-left: 20px;
            background: #f8fff9;
            padding-top: 15px;
            padding-bottom: 15px;
            margin-bottom: 20px;
            border-radius: 0 8px 8px 0;
        }
        .table-hover tbody tr:hover {
            background-color: rgba(13, 110, 253, 0.05);
        }
        .img-cover {
            object-fit: cover;
            width: 100%;
            height: 100%;
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .stats-number {
                font-size: 2rem;
            }
        }