body { font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif; background: #f8f9fa; color: #333; }
        .navbar { box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
        .hero { background: linear-gradient(rgba(0, 50, 100, 0.85), rgba(0, 30, 60, 0.9)), url('https://images.unsplash.com/photo-1556056504-5c7696c4c28d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') center/cover; color: white; padding: 120px 0; }
        .section-title { border-left: 5px solid #007bff; padding-left: 15px; margin-bottom: 30px; font-weight: bold; }
        .card { border: none; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.08); transition: transform 0.3s, box-shadow 0.3s; }
        .card:hover { transform: translateY(-8px); box-shadow: 0 10px 25px rgba(0,0,0,0.15); }
        .btn-primary { background: linear-gradient(135deg, #007bff, #0056b3); border: none; padding: 10px 25px; }
        .friendlink .flink { display: inline-block; margin: 8px; padding: 10px 20px; background: #e9ecef; border-radius: 50px; color: #495057; text-decoration: none; transition: all 0.3s; }
        .friendlink .flink:hover { background: #007bff; color: white; transform: scale(1.05); }
        footer { background: #212529; color: #dee2e6; }
        .live-score { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 3px 10px rgba(0,0,0,0.1); }
        .form-control:focus { border-color: #007bff; box-shadow: 0 0 0 0.25rem rgba(0,123,255,0.25); }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.2rem; }
            .section-title { font-size: 1.5rem; }
        }