:root {
            --primary-color: #1a365d;
            --secondary-color: #e53e3e;
            --accent-color: #38b2ac;
            --light-color: #f7fafc;
            --dark-color: #2d3748;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', system-ui, sans-serif;
            color: var(--dark-color);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .header-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, #2c5282 100%);
        }
        .nav-link {
            color: rgba(255,255,255,0.9) !important;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem !important;
            border-radius: 4px;
        }
        .nav-link:hover, .nav-link.active {
            color: white !important;
            background-color: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1560272564-c83b66b1ad12?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 6rem 0;
            position: relative;
        }
        .stat-card {
            background: white;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            border-top: 4px solid var(--secondary-color);
        }
        .stat-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.12);
        }
        .stat-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: white;
            font-size: 1.5rem;
        }
        .match-prediction {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: 12px;
            padding: 2rem;
            border-left: 5px solid var(--secondary-color);
        }
        .team-flag {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        .vs-badge {
            background: var(--secondary-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
        }
        .analysis-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s ease;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            height: 100%;
        }
        .analysis-card:hover {
            transform: translateY(-5px);
        }
        .analysis-card .card-img-top {
            height: 200px;
            object-fit: cover;
        }
        .live-score {
            background: linear-gradient(135deg, var(--primary-color), #2d3748);
            color: white;
            border-radius: 12px;
            padding: 1.5rem;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.5); }
            70% { box-shadow: 0 0 0 10px rgba(229, 62, 62, 0); }
            100% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0); }
        }
        .footer {
            background: var(--dark-color);
            color: #cbd5e0;
        }
        .footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        .friendlink {
            background: #f8f9fa;
            padding: 3rem 0;
        }
        .flink {
            display: inline-block;
            background: white;
            padding: 0.75rem 1.5rem;
            margin: 0.5rem;
            border-radius: 50px;
            color: var(--dark-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
            border: 1px solid #e2e8f0;
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .seo-content {
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .seo-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e2e8f0;
        }
        .mobile-optimized {
            padding: 1rem;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
                text-align: center;
            }
            .team-flag {
                width: 60px;
                height: 60px;
            }
            .mobile-optimized {
                padding: 0.5rem;
            }
            .stat-card {
                margin-bottom: 1.5rem;
            }
        }