:root {
            --primary-color: #0a3d62;
            --secondary-color: #1e90ff;
            --accent-color: #fdcb6e;
            --dark-color: #2d3436;
            --light-color: #f8f9fa;
            --success-color: #00b894;
            --danger-color: #d63031;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', Arial, sans-serif;
            color: #333;
            line-height: 1.7;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.85), rgba(10, 61, 98, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=2071&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0;
            border-radius: 0 0 30px 30px;
            margin-bottom: 50px;
        }
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: var(--shadow);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            height: 100%;
            border-top: 5px solid var(--secondary-color);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        .feature-icon {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }
        .data-card {
            background: linear-gradient(145deg, #ffffff, #f0f0f0);
            border-radius: 15px;
            padding: 25px;
            box-shadow: var(--shadow);
            border-left: 5px solid var(--accent-color);
        }
        .match-live {
            background: linear-gradient(90deg, #ff6b6b, #ff8e53);
            color: white;
            border-radius: 10px;
            padding: 15px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(255, 107, 107, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); }
        }
        .team-logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
            filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
        }
        .analysis-section {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow);
        }
        .footer {
            background: var(--dark-color);
            color: var(--light-color);
            padding: 60px 0 20px;
            margin-top: 80px;
        }
        .flink {
            display: inline-block;
            background: #f8f9fa;
            color: var(--primary-color);
            padding: 8px 20px;
            border-radius: 30px;
            margin: 5px 10px 5px 0;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
        }
        .contact-info a {
            color: var(--light-color);
            text-decoration: none;
            transition: color 0.3s;
        }
        .contact-info a:hover {
            color: var(--accent-color);
        }
        .btn-custom {
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.4s ease;
        }
        .btn-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            color: white;
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .hero-section h1 {
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            border-radius: 2px;
        }
        .prediction-badge {
            font-size: 1.2rem;
            padding: 8px 25px;
            border-radius: 30px;
        }
        .table-hover tbody tr:hover {
            background-color: rgba(30, 144, 255, 0.05);
        }
        .form-control:focus {
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 0.25rem rgba(30, 144, 255, 0.25);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
                border-radius: 0 0 15px 15px;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .analysis-section {
                padding: 25px;
            }
            .team-logo {
                width: 60px;
                height: 60px;
            }
        }