:root {
            --primary-color: #1a3a6c;
            --secondary-color: #d32f2f;
            --accent-color: #ffc107;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.8;
            color: var(--dark-text);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 58, 108, 0.9), rgba(26, 58, 108, 0.8)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
            color: white;
            padding: 8rem 0;
            position: relative;
        }
        .stat-card {
            transition: transform 0.3s ease;
            border: none;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .stat-card:hover {
            transform: translateY(-5px);
        }
        .feature-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
        }
        .match-prediction {
            background: linear-gradient(135deg, #1a3a6c 0%, #2c5282 100%);
            color: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }
        .prediction-meter {
            height: 25px;
            background: rgba(255,255,255,0.2);
            border-radius: 12px;
            overflow: hidden;
            margin: 1rem 0;
        }
        .meter-fill {
            height: 100%;
            background: linear-gradient(90deg, #d32f2f, #ffc107);
            border-radius: 12px;
            transition: width 1.5s ease;
        }
        .live-badge {
            background: #d32f2f;
            animation: pulse 2s infinite;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .analysis-card {
            border-left: 5px solid var(--secondary-color);
            transition: all 0.3s ease;
        }
        .analysis-card:hover {
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .friendlink a.flink {
            background: var(--light-bg);
            padding: 0.75rem 1.5rem;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--dark-text);
            margin: 0.5rem;
            border: 1px solid #dee2e6;
        }
        .friendlink a.flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .footer {
            background: #1a202c;
            color: #a0aec0;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
            .match-prediction {
                padding: 1.5rem;
            }
        }
        .data-table th {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        .btn-primary {
            background: var(--primary-color);
            border-color: var(--primary-color);
            padding: 0.75rem 2rem;
            font-weight: 600;
        }
        .btn-primary:hover {
            background: #152a4d;
            border-color: #152a4d;
        }
        .team-logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
            filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
        }