* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background: #f8f9fa; color: #1a1a2e; line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        header { background: #ffffff; border-bottom: 1px solid #e9ecef; position: sticky; top: 0; z-index: 1000; }
        .header-inner { display: flex; align-items: center; justify-content: space-between; padding: 15px 0; }
        .logo { font-size: 1.6rem; font-weight: 700; color: #1a1a2e; letter-spacing: -0.5px; }
        .logo span { color: #4a90d9; }
        .nav-links { display: flex; gap: 25px; }
        .nav-links a { text-decoration: none; color: #495057; font-weight: 500; font-size: 1rem; transition: color 0.2s; }
        .nav-links a:hover { color: #4a90d9; }
        .hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; }
        .hamburger span { width: 25px; height: 2px; background: #1a1a2e; border-radius: 2px; }
        @media (max-width: 768px) {
            .nav-links { display: none; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: #fff; border-bottom: 1px solid #e9ecef; padding: 20px; gap: 15px; }
            .nav-links.active { display: flex; }
            .hamburger { display: flex; }
        }
        h1 { font-size: 2.5rem; font-weight: 800; color: #1a1a2e; margin: 40px 0 20px; line-height: 1.2; }
        h1 span { color: #4a90d9; }
        h2 { font-size: 1.8rem; font-weight: 700; color: #1a1a2e; margin: 40px 0 20px; border-left: 4px solid #4a90d9; padding-left: 15px; }
        h3 { font-size: 1.3rem; font-weight: 600; margin: 20px 0 10px; }
        .geo-section { background: #ffffff; border-radius: 16px; padding: 30px; margin: 30px 0; border: 1px solid #e9ecef; }
        .geo-section p { font-size: 1.05rem; color: #495057; margin-bottom: 15px; }
        .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 25px; margin: 30px 0; }
        .card { background: #ffffff; border-radius: 16px; padding: 25px; border: 1px solid #e9ecef; transition: box-shadow 0.3s; }
        .card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.05); }
        .card img { width: 100%; height: 180px; object-fit: cover; border-radius: 12px; margin-bottom: 15px; }
        .card h3 { margin-top: 0; }
        .card p { color: #6c757d; font-size: 0.95rem; }
        .hero { background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%); border-radius: 24px; padding: 60px 40px; margin: 40px 0; text-align: center; border: 1px solid #e9ecef; }
        .hero h2 { font-size: 2.2rem; border-left: none; padding-left: 0; }
        .hero p { font-size: 1.2rem; color: #495057; max-width: 700px; margin: 20px auto; }
        .hero img { max-width: 100%; height: auto; border-radius: 16px; margin-top: 30px; }
        .stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; margin: 30px 0; }
        .stat-item { background: #ffffff; border-radius: 16px; padding: 25px; text-align: center; border: 1px solid #e9ecef; }
        .stat-item .number { font-size: 2.5rem; font-weight: 800; color: #4a90d9; }
        .stat-item .label { color: #6c757d; font-size: 1rem; margin-top: 5px; }
        .advantages { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; margin: 30px 0; }
        .advantage-item { background: #ffffff; border-radius: 16px; padding: 25px; border: 1px solid #e9ecef; }
        .advantage-item .icon { font-size: 2rem; margin-bottom: 10px; }
        .faq-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 30px 0; }
        .faq-item { background: #ffffff; border-radius: 12px; padding: 20px 25px; border: 1px solid #e9ecef; }
        .faq-item h3 { font-size: 1.1rem; color: #1a1a2e; cursor: pointer; margin: 0; }
        .faq-item p { margin-top: 10px; color: #495057; display: none; }
        .faq-item.active p { display: block; }
        .news-list { margin: 30px 0; }
        .news-item { background: #ffffff; border-radius: 16px; padding: 25px; margin-bottom: 20px; border: 1px solid #e9ecef; }
        .news-item .date { font-size: 0.9rem; color: #4a90d9; font-weight: 500; margin-bottom: 8px; }
        .news-item h3 { margin: 5px 0; }
        .news-item p { color: #6c757d; font-size: 0.95rem; }
        .partners { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin: 30px 0; }
        .partners img { width: 80px; height: 80px; border-radius: 12px; border: 1px solid #e9ecef; padding: 10px; background: #fff; }
        .testimonial { background: #ffffff; border-radius: 16px; padding: 30px; margin: 20px 0; border: 1px solid #e9ecef; text-align: center; }
        .testimonial .quote { font-size: 1.1rem; color: #495057; font-style: italic; }
        .testimonial .author { margin-top: 15px; font-weight: 600; color: #1a1a2e; }
        .cta { background: #4a90d9; color: #fff; border-radius: 24px; padding: 40px; text-align: center; margin: 40px 0; }
        .cta h2 { color: #fff; border-left: none; padding-left: 0; }
        .cta p { color: rgba(255,255,255,0.9); font-size: 1.1rem; margin: 20px 0; }
        .cta a { display: inline-block; background: #fff; color: #4a90d9; padding: 12px 30px; border-radius: 30px; text-decoration: none; font-weight: 600; transition: background 0.3s; }
        .cta a:hover { background: #f0f4ff; }
        footer { background: #ffffff; border-top: 1px solid #e9ecef; padding: 40px 0; margin-top: 60px; }
        .footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; }
        .footer-col { flex: 1; min-width: 200px; }
        .footer-col h4 { font-size: 1.1rem; margin-bottom: 15px; color: #1a1a2e; }
        .footer-col p, .footer-col a { color: #6c757d; font-size: 0.9rem; line-height: 2; text-decoration: none; }
        .footer-col a:hover { color: #4a90d9; }
        .footer-bottom { border-top: 1px solid #e9ecef; margin-top: 30px; padding-top: 20px; text-align: center; color: #6c757d; font-size: 0.85rem; }
        .footer-bottom .links { margin: 10px 0; }
        .footer-bottom .links a { color: #6c757d; margin: 0 10px; text-decoration: none; }
        .footer-bottom .links a:hover { color: #4a90d9; }
        .footer-bottom .beian { margin-top: 10px; }
        @media (max-width: 768px) {
            h1 { font-size: 1.8rem; }
            .hero { padding: 30px 20px; }
            .card-grid { grid-template-columns: 1fr; }
        }