:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #f59e0b;
            --dark-color: #0f172a;
            --light-color: #f8fafc;
            --success-color: #10b981;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }
        .navbar {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            padding: 1rem 0;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: white !important;
        }
        .nav-link {
            color: rgba(255, 255, 255, 0.9) !important;
            font-weight: 500;
            padding: 0.5rem 1rem !important;
            transition: all 0.3s ease;
        }
        .nav-link:hover, .nav-link.active {
            color: white !important;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
        }
        .hero-section {
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(30, 58, 138, 0.9)), url('https://images.unsplash.com/photo-1598880940080-ff9b29874102?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 6rem 0;
            margin-bottom: 3rem;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 1.5rem;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(0, 0, 0, 0.12);
        }
        .card-header {
            background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
            color: white;
            font-weight: 600;
            padding: 1rem 1.5rem;
            border-bottom: none;
        }
        .prediction-card {
            border-top: 5px solid var(--accent-color);
        }
        .live-score {
            background: linear-gradient(135deg, var(--secondary-color), #b91c1c);
            color: white;
            border-radius: 8px;
            padding: 1.5rem;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
            70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
            100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
        }
        .team-flag {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 4px;
            border: 2px solid #e5e7eb;
        }
        .match-result {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .stat-item {
            padding: 1rem;
            border-radius: 8px;
            background-color: white;
            text-align: center;
            transition: all 0.3s ease;
        }
        .stat-item:hover {
            background-color: #eff6ff;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }
        .analysis-section {
            background-color: white;
            border-radius: 12px;
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        .footer {
            background-color: var(--dark-color);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-link {
            color: #cbd5e1;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-link:hover {
            color: white;
            text-decoration: underline;
        }
        .flink {
            display: inline-block;
            padding: 0.5rem 1rem;
            margin: 0.25rem;
            background-color: #f1f5f9;
            color: #334155;
            border-radius: 6px;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
        }
        .flink:hover {
            background-color: #e2e8f0;
            color: var(--primary-color);
            transform: translateY(-2px);
        }
        .btn-primary-custom {
            background: linear-gradient(135deg, var(--primary-color), #1e40af);
            border: none;
            padding: 0.75rem 2rem;
            font-weight: 600;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(30, 58, 138, 0.3);
        }
        .timeline {
            position: relative;
            padding-left: 2rem;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 7px;
            top: 0;
            bottom: 0;
            width: 2px;
            background-color: var(--primary-color);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 2rem;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -2.3rem;
            top: 5px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--primary-color);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--primary-color);
        }
        .article-content {
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .article-content h3 {
            color: var(--primary-color);
            margin-top: 2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e5e7eb;
        }
        .article-content p {
            margin-bottom: 1.5rem;
        }
        .highlight {
            background-color: #fef3c7;
            padding: 2rem;
            border-radius: 8px;
            border-left: 5px solid var(--accent-color);
            margin: 2rem 0;
        }
        .player-card {
            text-align: center;
            padding: 1.5rem;
            border-radius: 8px;
            background-color: white;
            transition: all 0.3s ease;
        }
        .player-card:hover {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        .player-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 1rem;
            border: 5px solid #f1f5f9;
        }
        .form-control-custom {
            border: 2px solid #e5e7eb;
            border-radius: 8px;
            padding: 0.75rem 1rem;
            transition: all 0.3s ease;
        }
        .form-control-custom:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.2);
        }
        .seo-text {
            background-color: white;
            padding: 2rem;
            border-radius: 8px;
            margin-top: 2rem;
            font-size: 0.95rem;
            color: #4b5563;
        }