:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #f59e0b;
            --text-primary: #1f2937;
            --text-secondary: #6b7280;
            --bg-light: #f8fafc;
            --border-color: #e5e7eb;
        }
        body {
            font-family: 'Microsoft YaHei', 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: var(--text-primary);
            line-height: 1.7;
        }
        .main-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
            box-shadow: 0 4px 20px rgba(30, 58, 138, 0.2);
        }
        .logo {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(90deg, #ffffff 0%, #fbbf24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-link {
            font-weight: 500;
            padding: 0.5rem 1.2rem !important;
            transition: all 0.3s ease;
            border-radius: 6px;
        }
        .nav-link:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(30, 58, 138, 0.85), rgba(30, 58, 138, 0.95)), 
                        url('https://images.unsplash.com/photo-1636622433525-127afdf3662d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
            background-size: cover;
            background-position: center;
            padding: 6rem 0;
            position: relative;
        }
        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .analysis-card {
            background: white;
            border-radius: 16px;
            border: none;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            overflow: hidden;
            height: 100%;
        }
        .analysis-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }
        .card-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 1.8rem;
        }
        .stat-item {
            text-align: center;
            padding: 2rem 1rem;
            background: var(--bg-light);
            border-radius: 12px;
            transition: all 0.3s ease;
        }
        .stat-item:hover {
            background: white;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1;
        }
        .team-comparison {
            background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
            border-radius: 20px;
            padding: 3rem;
        }
        .team-logo {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 3rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        .prediction-badge {
            font-size: 1.1rem;
            font-weight: 700;
            padding: 0.6rem 1.8rem;
            border-radius: 50px;
            display: inline-block;
        }
        .flink {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            margin: 0.5rem;
            background: white;
            border-radius: 10px;
            color: var(--text-primary);
            text-decoration: none;
            border: 2px solid var(--border-color);
            transition: all 0.3s ease;
            font-weight: 500;
        }
        .flink:hover {
            border-color: var(--primary-color);
            color: var(--primary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(30, 58, 138, 0.1);
        }
        .footer {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            color: #cbd5e1;
            padding-top: 4rem;
        }
        .footer a {
            color: #e2e8f0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer a:hover {
            color: white;
        }
        @media (max-width: 576px) {
            .team-comparison {
                padding: 2rem 1rem;
            }
            .stat-number {
                font-size: 2.2rem;
            }
        }
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        .live-indicator {
            animation: pulse 2s infinite;
        }