:root {
            --primary-color: #1a365d;
            --secondary-color: #d32f2f;
            --accent-color: #ffc107;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
            line-height: 1.7;
        }
        .hero-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2d3748 100%);
        }
        .match-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border-left: 4px solid var(--secondary-color);
        }
        .match-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .stat-bar {
            height: 8px;
            border-radius: 4px;
            overflow: hidden;
        }
        .flink {
            display: inline-block;
            padding: 8px 20px;
            margin: 5px;
            background: #f8f9fa;
            border-radius: 6px;
            color: var(--primary-color);
            text-decoration: none;
            border: 1px solid #dee2e6;
            transition: all 0.3s ease;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        .prediction-badge {
            position: absolute;
            top: -10px;
            right: -10px;
            background: var(--secondary-color);
            color: white;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }
        .live-indicator {
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.6; }
            100% { opacity: 1; }
        }
        .nav-link.active {
            border-bottom: 3px solid var(--accent-color);
            font-weight: 600;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--secondary-color);
        }
        .sticky-sidebar {
            position: sticky;
            top: 20px;
        }
        @media (max-width: 768px) {
            .display-4 {
                font-size: 2.2rem;
            }
        }