:root {
            --primary-color: #0a3d62;
            --secondary-color: #1e90ff;
            --accent-color: #f39c12;
            --light-bg: #f8f9fa;
            --dark-text: #2c3e50;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.7;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }
        .nav-link {
            font-weight: 500;
            transition: color 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--secondary-color) !important;
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1a5276 100%);
            color: white;
            padding: 5rem 0;
            margin-bottom: 3rem;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        .section-title {
            border-left: 5px solid var(--accent-color);
            padding-left: 1rem;
            margin: 3rem 0 2rem;
            font-weight: 700;
            color: var(--primary-color);
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            margin-bottom: 1.5rem;
            overflow: hidden;
        }
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.1);
        }
        .card-header {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
            border-bottom: 0;
            padding: 1rem 1.5rem;
        }
        .live-badge {
            background-color: #e74c3c;
            color: white;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.7; }
            100% { opacity: 1; }
        }
        .team-flag {
            width: 60px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .analysis-icon {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 1rem;
        }
        .contact-box {
            background-color: var(--light-bg);
            border-radius: 10px;
            padding: 2rem;
            text-align: center;
            height: 100%;
        }
        .footer {
            background-color: #2c3e50;
            color: #ecf0f1;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .flink a {
            display: inline-block;
            background-color: white;
            color: var(--primary-color);
            padding: 0.6rem 1.5rem;
            margin: 0.5rem;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 500;
            border: 1px solid #ddd;
            transition: all 0.3s;
        }
        .flink a:hover {
            background-color: var(--secondary-color);
            color: white;
            border-color: var(--secondary-color);
            transform: scale(1.05);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .btn-custom {
            background-color: var(--secondary-color);
            color: white;
            padding: 0.6rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            transition: background-color 0.3s;
        }
        .btn-custom:hover {
            background-color: #0c7bd1;
            color: white;
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2rem; }
            .team-flag { width: 50px; height: 33px; }
        }