:root{--bg:#f4f7f6;--surface:#fff;--surface-2:#f8f9fa;--text:#333;--text-muted:#666;--text-light:#999;--text-strong:#1a1a1a;--border:#e5e7eb;--brand:#00796b;--brand-dark:#066;--brand-light:#e0f2f1;--footer-bg:#1a202c;--subscribe-blue:#3b82f6;--max:75rem;--radius:8px;--radius-lg:12px;--shadow:0 2px 12px #00000014;--shadow-lg:0 8px 24px #0000001a;color:var(--text);background:var(--bg);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:PingFang SC,Microsoft YaHei,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.6}*,:before,:after{box-sizing:border-box}body{min-height:100vh;margin:0}#app{flex-direction:column;min-height:100vh;display:flex}.site-main{flex:1}.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.25rem}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.section-head{text-align:center;margin-bottom:2.5rem}.section-head h2{color:var(--text-strong);margin:0 0 .75rem;font-size:clamp(1.5rem,3vw,2rem);font-weight:700}.section-head p{max-width:36rem;color:var(--text-muted);margin:0 auto;font-size:.95rem;line-height:1.7}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.35rem;padding:.6rem 1.25rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .2s,color .2s,border-color .2s,box-shadow .2s;display:inline-flex}--primary.btn{color:#fff;background:var(--brand);border-color:var(--brand)}--primary.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark)}--block.btn{width:100%}--lg.btn{padding:.85rem 2.5rem;font-size:1rem}.header[data-v-ae187112]{z-index:100;border-bottom:1px solid var(--border);background:#fff;position:sticky;top:0;box-shadow:0 1px 4px #0000000a}.header .header-inner[data-v-ae187112]{max-width:var(--max);justify-content:space-between;align-items:center;margin:0 auto;padding:12px 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.footer-grid[data-v-d6ebb52b]{grid-template-columns:repeat(4,1fr);gap:2.5rem 2rem;display:grid}.footer .col-desc[data-v-d6ebb52b]{margin:0 0 1.25rem;font-size:.875rem;line-height:1.75}.footer .footer-col h4[data-v-d6ebb52b]{color:#fff;margin:0 0 1.25rem;font-size:1rem;font-weight:700}.footer .footer-col ul[data-v-d6ebb52b]{margin:0;padding:0;list-style:none}.footer .footer-col ul li[data-v-d6ebb52b]{margin-bottom:.625rem}.footer .footer-col ul li[data-v-d6ebb52b]:last-child{margin-bottom:0}.footer .footer-col ul li a[data-v-d6ebb52b]{color:inherit;font-size:.875rem;line-height:1.6;text-decoration:none;transition:color .15s}.footer .footer-col ul li a[data-v-d6ebb52b]:hover{color:#fff}.footer .footer-brand .brand-logo[data-v-d6ebb52b]{object-fit:contain;width:100px;height:100px;margin-bottom:1.25rem}.footer .footer-brand .social-icons[data-v-d6ebb52b]{gap:1rem;display:flex}.footer .footer-brand .social-icons .social-icon[data-v-d6ebb52b]{opacity:.75;transition:opacity .15s;display:flex}.footer .footer-brand .social-icons .social-icon img[data-v-d6ebb52b]{object-fit:contain;width:18px;height:18px}.footer .footer-brand .social-icons .social-icon[data-v-d6ebb52b]:hover{opacity:1}.footer .subscribe-form[data-v-d6ebb52b]{display:flex}.footer .subscribe-form input[data-v-d6ebb52b]{color:#fff;min-width:0;font:inherit;background:#2a3142;border:none;border-radius:6px 0 0 6px;outline:none;flex:1;padding:.625rem .875rem;font-size:.875rem}.footer .subscribe-form input[data-v-d6ebb52b]::placeholder{color:#6b7280}.footer .subscribe-form input[data-v-d6ebb52b]:focus{background:#323a4d}.footer .subscribe-form button[data-v-d6ebb52b]{color:#fff;font:inherit;cursor:pointer;white-space:nowrap;background:#3b82f6;border:none;border-radius:0 6px 6px 0;padding:.625rem 1.125rem;font-size:.875rem;font-weight:600;transition:background .15s}.footer .subscribe-form button[data-v-d6ebb52b]:hover{background:#2563eb}.footer .footer-bottom[data-v-d6ebb52b]{text-align:center;border-top:1px solid #ffffff14;margin-top:3rem;padding-top:1.5rem}.footer .footer-bottom p[data-v-d6ebb52b],.footer .footer-bottom a[data-v-d6ebb52b]{color:#6b7280;margin:0;font-size:.8125rem;line-height:1.75;text-decoration:none}.footer .footer-bottom a[data-v-d6ebb52b]{margin-top:.25rem;display:inline-block}@media (width<=960px){.footer .footer-grid[data-v-d6ebb52b]{grid-template-columns:repeat(2,1fr);gap:2rem}}@media (width<=540px){.footer .footer-inner[data-v-d6ebb52b]{padding:2.5rem 1.25rem 1.5rem}.footer .footer-grid[data-v-d6ebb52b]{grid-template-columns:1fr}.footer .footer-bottom[data-v-d6ebb52b]{margin-top:2rem}}.env-banner[data-v-ecc439e8]{z-index:2000;text-align:center;color:#fff;letter-spacing:.02em;background:#c2410c;padding:.35rem 1rem;font-size:.75rem;font-weight:600;position:sticky;top:0}