:root {
            --primary-color: #1e3a8a;
            --secondary-color: #dc2626;
            --accent-color: #f59e0b;
            --light-bg: #f8fafc;
            --dark-text: #1f2937;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            color: var(--dark-text);
            line-height: 1.8;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .navbar {
            background-color: rgba(30, 58, 138, 0.95);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .hero-section {
            background: linear-gradient(rgba(30, 58, 138, 0.85), rgba(220, 38, 38, 0.8)), url('https://images.pexels.com/photos/274422/pexels-photo-274422.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2') center/cover no-repeat;
            color: white;
            padding: 120px 0;
        }
        .card {
            border: none;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            margin-bottom: 30px;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .card-img-top {
            border-radius: 15px 15px 0 0;
            height: 200px;
            object-fit: cover;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: scale(1.05);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            text-align: center;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--accent-color);
            border-radius: 2px;
        }
        .live-score {
            background: linear-gradient(135deg, #1e3a8a, #3b82f6);
            color: white;
            padding: 20px;
            border-radius: 15px;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(59, 130, 246, 0); }
            100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }
        .flink {
            display: inline-block;
            background-color: var(--light-bg);
            color: var(--primary-color);
            padding: 10px 20px;
            margin: 5px;
            border-radius: 10px;
            text-decoration: none;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--accent-color);
        }
        footer {
            background-color: #0f172a;
            color: #cbd5e1;
        }
        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        @media (max-width: 768px) {
            .hero-section { padding: 80px 0; }
            .display-4 { font-size: 2.5rem; }
            .stats-grid { grid-template-columns: 1fr; }
        }
        .analysis-text, .history-text, .service-text {
            column-count: 2;
            column-gap: 40px;
            text-align: justify;
        }
        @media (max-width: 992px) {
            .analysis-text, .history-text, .service-text { column-count: 1; }
        }
        .contact-info li {
            margin-bottom: 15px;
            font-size: 1.1rem;
        }
        .contact-info i {
            color: var(--accent-color);
            margin-right: 10px;
            width: 24px;
        }