:root {
            --primary-color: #0a2e6f;
            --secondary-color: #c8102e;
            --accent-color: #fbbc34;
            --light-bg: #f8f9fa;
            --dark-text: #212529;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .navbar {
            background-color: rgba(10, 46, 111, 0.95);
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: white !important;
        }
        .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            color: var(--accent-color) !important;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--accent-color);
            transition: width 0.3s;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .hero {
            background: linear-gradient(rgba(10, 46, 111, 0.85), rgba(10, 46, 111, 0.9)), url('https://images.unsplash.com/photo-1598880940080-ff9a29891b85?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0 6rem;
            margin-top: 76px;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            padding-bottom: 1rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background-color: var(--secondary-color);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            height: 100%;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .card-header {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
            border-radius: 12px 12px 0 0 !important;
            padding: 1.2rem 1.5rem;
        }
        .match-card {
            border-left: 5px solid var(--secondary-color);
        }
        .stat-card {
            border-top: 4px solid var(--accent-color);
        }
        .analysis-card {
            border-right: 5px solid var(--primary-color);
        }
        .live-badge {
            background-color: #dc3545;
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .team-flag {
            width: 40px;
            height: 30px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .data-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
            padding: 1rem;
            text-align: center;
        }
        .data-table td {
            padding: 0.9rem 1rem;
            border-bottom: 1px solid #dee2e6;
            text-align: center;
        }
        .data-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        .data-table tr:hover {
            background-color: rgba(10, 46, 111, 0.05);
        }
        .friendlink {
            background-color: var(--light-bg);
            padding: 4rem 0;
        }
        .flink {
            display: inline-block;
            padding: 0.8rem 1.5rem;
            margin: 0.5rem;
            background-color: white;
            border-radius: 8px;
            color: var(--primary-color);
            font-weight: 500;
            box-shadow: 0 4px 8px rgba(0,0,0,0.08);
            transition: var(--transition);
            text-decoration: none;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            text-decoration: none;
        }
        .footer {
            background-color: #1a1a2e;
            color: #e0e0e0;
            padding: 4rem 0 2rem;
        }
        .footer h5 {
            color: white;
            margin-bottom: 1.5rem;
            font-weight: 600;
        }
        .footer-links a {
            color: #b0b0b0;
            text-decoration: none;
            display: block;
            margin-bottom: 0.8rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        .copyright {
            border-top: 1px solid #2d2d42;
            padding-top: 1.5rem;
            margin-top: 3rem;
            text-align: center;
            color: #999;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .hero {
                padding: 6rem 0 4rem;
            }
            .team-flag {
                width: 30px;
                height: 22px;
            }
        }
        .btn-primary-custom {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            color: white;
            padding: 0.6rem 1.8rem;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
        }
        .btn-primary-custom:hover {
            background-color: #082155;
            border-color: #082155;
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(10, 46, 111, 0.2);
        }
        .btn-secondary-custom {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: white;
            padding: 0.6rem 1.8rem;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
        }
        .btn-secondary-custom:hover {
            background-color: #a00d24;
            border-color: #a00d24;
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(200, 16, 46, 0.2);
        }
        .prediction-bar {
            height: 12px;
            border-radius: 6px;
            background-color: #e9ecef;
            overflow: hidden;
            margin: 1.5rem 0;
        }
        .prediction-fill {
            height: 100%;
            border-radius: 6px;
            transition: width 1.5s ease;
        }
        .england-fill {
            background-color: var(--primary-color);
        }
        .draw-fill {
            background-color: #6c757d;
        }
        .ghana-fill {
            background-color: var(--secondary-color);
        }
        .loading-spinner {
            display: inline-block;
            width: 2rem;
            height: 2rem;
            border: 3px solid rgba(10, 46, 111, 0.1);
            border-radius: 50%;
            border-top-color: var(--primary-color);
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
