* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background: #f0fdf4; color: #1e293b; line-height: 1.6; }
        a { color: #0d9488; text-decoration: none; transition: color 0.2s; }
        a:hover { color: #0f766e; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

        /* 导航 */
        .navbar { background: #ffffff; backdrop-filter: blur(12px); border-bottom: 1px solid #e2e8f0; position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 8px rgba(0,0,0,0.03); }
        .navbar .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-brand { font-size: 1.6rem; font-weight: 700; background: linear-gradient(135deg, #34d399, #14b8a6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: -0.5px; }
        .nav-links { display: flex; gap: 28px; flex-wrap: wrap; }
        .nav-links a { font-size: 0.95rem; font-weight: 500; color: #334155; padding: 6px 0; border-bottom: 2px solid transparent; transition: 0.2s; }
        .nav-links a:hover { border-bottom-color: #34d399; color: #0d9488; }
        @media (max-width: 720px) {
            .navbar .container { flex-direction: column; height: auto; padding: 12px 0; gap: 8px; }
            .nav-links { gap: 16px; justify-content: center; }
        }

        /* 全局区块 */
        section, .section { padding: 64px 0; }
        .section-title { text-align: center; font-size: 2.2rem; font-weight: 700; margin-bottom: 40px; color: #0f172a; position: relative; }
        .section-title span { background: linear-gradient(135deg, #34d399, #14b8a6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

        /* Hero */
        .hero { background: linear-gradient(145deg, #d1fae5, #ccfbf1); padding: 80px 0; border-radius: 0 0 48px 48px; margin-bottom: 8px; }
        .hero-grid { display: flex; align-items: center; gap: 48px; flex-wrap: wrap; }
        .hero-text { flex: 1; min-width: 280px; }
        .hero-text h1 { font-size: 2.8rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
        .hero-text p { font-size: 1.15rem; color: #1e293b; max-width: 560px; }
        .hero-img { flex: 1; min-width: 240px; text-align: center; }
        .hero-img img { max-width: 100%; height: auto; border-radius: 24px; box-shadow: 0 16px 40px -12px rgba(0,0,0,0.15); }

        /* 卡片 */
        .card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
        .card { background: #ffffff; border-radius: 28px; padding: 28px 24px; box-shadow: 0 4px 16px rgba(0,0,0,0.02); transition: 0.2s; border: 1px solid #e2e8f0; backdrop-filter: blur(2px); }
        .card:hover { box-shadow: 0 12px 32px -8px rgba(52,211,153,0.12); border-color: #a7f3d0; }
        .card-icon { font-size: 2.4rem; margin-bottom: 12px; }
        .card h3 { font-size: 1.4rem; margin-bottom: 8px; }
        .card p { color: #475569; }

        /* 统计 */
        .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 48px; text-align: center; }
        .stat-number { font-size: 2.6rem; font-weight: 800; color: #0d9488; line-height: 1; }
        .stat-label { color: #475569; margin-top: 4px; }

        /* 新闻 */
        .news-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
        .news-card { background: white; border-radius: 24px; padding: 24px; border: 1px solid #e2e8f0; transition: 0.2s; box-shadow: 0 2px 8px rgba(0,0,0,0.02); }
        .news-card:hover { border-color: #6ee7b7; }
        .news-date { font-size: 0.85rem; color: #94a3b8; margin-bottom: 8px; display: block; }
        .news-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
        .news-card p { color: #475569; font-size: 0.95rem; }

        /* FAQ */
        .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
        .faq-item { background: white; border-radius: 20px; padding: 20px 24px; border: 1px solid #e2e8f0; }
        .faq-item h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; color: #0f172a; }
        .faq-item p { color: #475569; }

        /* 页脚 */
        .footer { background: #0f172a; color: #e2e8f0; padding: 48px 0 28px; margin-top: 48px; }
        .footer a { color: #a7f3d0; }
        .footer a:hover { color: #6ee7b7; text-decoration: underline; }
        .footer-links { display: flex; flex-wrap: wrap; gap: 12px 20px; justify-content: center; margin-bottom: 24px; }
        .footer-info { text-align: center; font-size: 0.9rem; line-height: 2; color: #94a3b8; }
        .footer-info span { display: inline-block; margin: 0 6px; }
        .footer-copy { text-align: center; margin-top: 20px; border-top: 1px solid #1e293b; padding-top: 20px; font-size: 0.85rem; color: #64748b; }

        /* 响应式 */
        @media (max-width: 640px) {
            .hero-text h1 { font-size: 2rem; }
            .section-title { font-size: 1.8rem; }
        }
        .image-inline { max-width: 100%; border-radius: 20px; margin: 20px 0; box-shadow: 0 6px 18px rgba(0,0,0,0.04); }
        .text-center { text-align: center; }
        .mt-24 { margin-top: 24px; }
        .mb-16 { margin-bottom: 16px; }