:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #fbbf24;
            --light-bg: #f8fafc;
            --dark-text: #1e293b;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(30, 58, 138, 0.9), rgba(220, 38, 38, 0.8)), url('https://images.unsplash.com/photo-1598880940080-ff9a29891b85?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 6rem 0;
            margin-bottom: 3rem;
        }
        .match-card {
            transition: transform 0.3s ease;
            border: none;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            border-radius: 12px;
            overflow: hidden;
        }
        .match-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .team-logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
            transition: transform 0.3s ease;
        }
        .match-card:hover .team-logo {
            transform: scale(1.1);
        }
        .prediction-badge {
            background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
        }
        .live-indicator {
            animation: pulse 1.5s infinite;
            background-color: var(--secondary-color);
            width: 12px;
            height: 12px;
            border-radius: 50%;
            display: inline-block;
            margin-right: 8px;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.5; }
            100% { opacity: 1; }
        }
        .stats-card {
            background: var(--light-bg);
            border-left: 5px solid var(--primary-color);
            padding: 1.5rem;
            height: 100%;
        }
        .analysis-section {
            background: linear-gradient(135deg, #f0f9ff 0%, #fef2f2 100%);
            padding: 4rem 0;
            margin: 4rem 0;
        }
        .tab-content {
            background: white;
            border-radius: 0 0 12px 12px;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .nav-tabs .nav-link.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        .friendlink .flink {
            background: white;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            padding: 1rem 1.5rem;
            text-decoration: none;
            color: var(--dark-text);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
            height: 100%;
        }
        .friendlink .flink:hover {
            border-color: var(--primary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(30, 58, 138, 0.1);
        }
        .footer-links a {
            color: #64748b;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--primary-color);
        }
        .contact-info {
            background: var(--light-bg);
            border-radius: 12px;
            padding: 2rem;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }
        .content-article {
            font-size: 1.1rem;
            max-width: 800px;
            margin: 0 auto;
        }
        .content-article h3 {
            color: var(--primary-color);
            margin-top: 2.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e2e8f0;
        }
        .data-table th {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }