:root {
            --primary-color: #0a3d62;
            --secondary-color: #1e90ff;
            --accent-color: #ff9f1a;
            --light-bg: #f8f9fa;
            --dark-text: #2c3e50;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-color);
        }
        .navbar-nav .nav-link {
            font-weight: 500;
            transition: var(--transition);
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
            color: var(--secondary-color);
            background-color: rgba(30, 144, 255, 0.1);
        }
        .hero-section {
            background: linear-gradient(rgba(10, 61, 98, 0.9), rgba(10, 61, 98, 0.8)), url('https://images.unsplash.com/photo-1599058917212-d750089bc07e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0 100px;
            margin-top: 76px;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .hero-subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 2rem;
            max-width: 700px;
        }
        .btn-primary {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 0.75rem 2rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: #0a7bff;
            border-color: #0a7bff;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
            text-align: center;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--accent-color);
            border-radius: 2px;
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            overflow: hidden;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        .card-img-top {
            height: 200px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .card:hover .card-img-top {
            transform: scale(1.05);
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
            background-color: white;
        }
        .team-logo {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: contain;
            background-color: white;
            padding: 5px;
            border: 2px solid #eee;
        }
        .live-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: #e74c3c;
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .stats-card {
            background: linear-gradient(135deg, var(--primary-color), #1a5276);
            color: white;
            border-radius: 12px;
            padding: 1.5rem;
            height: 100%;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }
        .analysis-section {
            background-color: var(--light-bg);
            padding: 80px 0;
        }
        .table-hover tbody tr:hover {
            background-color: rgba(30, 144, 255, 0.1);
        }
        .flink {
            display: inline-block;
            background-color: white;
            padding: 8px 20px;
            margin: 5px 10px;
            border-radius: 30px;
            color: var(--dark-text);
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid #ddd;
            font-weight: 500;
        }
        .flink:hover {
            background-color: var(--secondary-color);
            color: white;
            transform: translateY(-3px);
            border-color: var(--secondary-color);
            text-decoration: none;
        }
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 60px 0 30px;
        }
        footer a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 40px;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        .contact-info i {
            width: 30px;
            color: var(--accent-color);
        }
        .form-control:focus {
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 0.25rem rgba(30, 144, 255, 0.25);
        }
        .match-prediction {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            border-radius: 12px;
            padding: 2rem;
            margin: 2rem 0;
        }
        .prediction-percentage {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--accent-color);
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-section {
                padding: 80px 0 60px;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .prediction-percentage {
                font-size: 2.5rem;
            }
        }