* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #f4f7fc; color: #1e293b; line-height: 1.6; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        /* 渐变主色 */
        .gradient-bg { background: linear-gradient(135deg, #0b1a33 0%, #1e3a6f 100%); }
        /* 导航 */
        nav { background: #0b1a33; padding: 15px 0; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 12px rgba(0,0,0,0.3); }
        .nav-links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; align-items: center; }
        .nav-links a { color: #e0e7ff; text-decoration: none; padding: 8px 18px; border-radius: 30px; font-weight: 500; transition: 0.3s; font-size: 15px; background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.2); }
        .nav-links a:hover { background: #3b82f6; color: #fff; border-color: #3b82f6; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(59,130,246,0.4); }
        /* H1 */
        h1 { font-size: 2.8rem; font-weight: 800; text-align: center; padding: 50px 20px 20px; color: #0b1a33; letter-spacing: 1px; }
        h1 span { background: linear-gradient(135deg, #0b1a33, #3b82f6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        /* 卡片 */
        .card { background: #fff; border-radius: 24px; padding: 30px; box-shadow: 0 8px 30px rgba(0,0,0,0.06); margin-bottom: 30px; transition: 0.3s; border: 1px solid rgba(59,130,246,0.08); }
        .card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.1); transform: translateY(-4px); }
        .section-title { font-size: 2rem; font-weight: 700; margin-bottom: 30px; color: #0b1a33; border-left: 6px solid #3b82f6; padding-left: 20px; }
        /* 图片 */
        .img-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin: 30px 0; }
        .img-grid img { width: 100%; border-radius: 16px; object-fit: cover; height: 180px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); transition: 0.3s; }
        .img-grid img:hover { transform: scale(1.02); }
        /* Hero */
        .hero { background: linear-gradient(135deg, #0b1a33, #1e3a6f); color: #fff; padding: 70px 0; text-align: center; border-radius: 0 0 60px 60px; margin-bottom: 50px; }
        .hero h2 { font-size: 2.6rem; font-weight: 700; margin-bottom: 20px; }
        .hero p { font-size: 1.2rem; max-width: 700px; margin: 0 auto 30px; color: #cbd5e1; }
        .hero .cta-btn { background: #3b82f6; color: #fff; padding: 14px 40px; border-radius: 50px; font-size: 1.1rem; font-weight: 600; text-decoration: none; display: inline-block; transition: 0.3s; border: 2px solid #3b82f6; }
        .hero .cta-btn:hover { background: transparent; color: #fff; border-color: #fff; }
        /* GEO */
        .geo-text { font-size: 1.1rem; color: #334155; max-width: 900px; margin: 0 auto 40px; text-align: center; }
        /* 新闻&FAQ */
        .news-item { margin-bottom: 30px; border-bottom: 1px solid #e2e8f0; padding-bottom: 20px; }
        .news-item h3 { font-size: 1.3rem; color: #0b1a33; margin-bottom: 8px; }
        .news-item .date { color: #3b82f6; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; }
        .news-item p { color: #475569; }
        .faq-item { margin-bottom: 25px; padding-bottom: 20px; border-bottom: 1px solid #e2e8f0; }
        .faq-item h4 { font-size: 1.15rem; color: #0b1a33; margin-bottom: 10px; cursor: pointer; }
        .faq-item p { color: #475569; }
        .faq-item h4::before { content: "❓ "; }
        /* 页脚 */
        footer { background: #0b1a33; color: #cbd5e1; padding: 40px 0 20px; margin-top: 60px; }
        footer a { color: #93c5fd; text-decoration: none; }
        footer a:hover { text-decoration: underline; }
        .footer-links { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 20px; }
        .footer-info { text-align: center; font-size: 0.95rem; line-height: 2; }
        .footer-info .icp { color: #94a3b8; }
        /* 响应式 */
        @media (max-width: 768px) {
            h1 { font-size: 2rem; padding: 30px 15px 15px; }
            .hero h2 { font-size: 1.8rem; }
            .nav-links a { font-size: 13px; padding: 6px 14px; }
        }
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; text-align: center; }
        .stat-item { background: #f1f5f9; border-radius: 16px; padding: 20px; }
        .stat-item .num { font-size: 2.2rem; font-weight: 800; color: #3b82f6; }
        .stat-item .label { color: #475569; }
        .advantages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
        .advantage-card { background: #f8fafc; border-radius: 20px; padding: 25px; text-align: center; border: 1px solid #e2e8f0; }
        .advantage-card h4 { font-size: 1.2rem; margin-bottom: 10px; color: #0b1a33; }
        .partner-logos { display: flex; flex-wrap: wrap; gap: 30px; justify-content: center; align-items: center; }
        .partner-logos img { height: 50px; opacity: 0.7; transition: 0.3s; }
        .partner-logos img:hover { opacity: 1; }
        .cta-section { background: linear-gradient(135deg, #0b1a33, #1e3a6f); color: #fff; padding: 50px; border-radius: 30px; text-align: center; margin: 40px 0; }
        .cta-section h2 { font-size: 2rem; margin-bottom: 15px; }
        .cta-section .cta-btn { background: #3b82f6; color: #fff; padding: 14px 40px; border-radius: 50px; font-size: 1.1rem; font-weight: 600; text-decoration: none; display: inline-block; transition: 0.3s; }
        .cta-section .cta-btn:hover { background: #2563eb; transform: scale(1.05); }
        .timeline { padding-left: 20px; border-left: 4px solid #3b82f6; }
        .timeline-item { margin-bottom: 25px; }
        .timeline-item h4 { color: #0b1a33; font-weight: 700; }
        .testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
        .testimonial { background: #f1f5f9; padding: 25px; border-radius: 20px; font-style: italic; }
        .testimonial strong { display: block; margin-top: 10px; color: #0b1a33; }