:root {
            --primary: #1e3a8a;
            --secondary: #dc2626;
            --accent: #f59e0b;
            --light: #f8fafc;
            --dark: #0f172a;
            --gray: #64748b;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: #333;
            background-color: #f9fafb;
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-section {
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.9) 0%, rgba(220, 38, 38, 0.8) 100%), url('https://images.unsplash.com/photo-1598880940080-ff9a29891b85?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 6rem 0;
            border-radius: 0 0 2rem 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            border-radius: 1rem;
            overflow: hidden;
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
        }
        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .team-flag {
            width: 80px;
            height: 50px;
            object-fit: cover;
            border-radius: 5px;
            border: 2px solid #e2e8f0;
        }
        .live-badge {
            animation: pulse 1.5s infinite;
            font-size: 0.8rem;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.6; }
            100% { opacity: 1; }
        }
        .odds-box {
            background: linear-gradient(135deg, #1e293b, #334155);
            color: white;
            border-radius: 1rem;
            padding: 2rem;
        }
        .analysis-chart {
            height: 300px;
            position: relative;
        }
        .footer-links a {
            text-decoration: none;
            color: var(--gray);
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .flink {
            background-color: white;
            border: 1px solid #e2e8f0;
            border-radius: 0.75rem;
            padding: 1rem 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark);
            font-weight: 600;
            transition: all 0.3s ease;
            text-decoration: none;
            height: 100%;
        }
        .flink:hover {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
            transform: scale(1.05);
        }
        .flink img {
            height: 24px;
            margin-right: 10px;
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 5px;
        }
        .btn-prediction {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: white;
            font-weight: 700;
            padding: 0.75rem 2.5rem;
            border-radius: 50px;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-prediction:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(30, 58, 138, 0.3);
        }
        .match-card {
            background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
            border-left: 5px solid var(--secondary);
        }
        .table-stats th {
            background-color: var(--primary);
            color: white;
            border: none;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 3rem 0;
                border-radius: 0 0 1.5rem 1.5rem;
            }
            .stat-number {
                font-size: 2.5rem;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }