:root{--bg:#FAF8FF;--deep:#E8F2FA;--surface:#fff;--sub:#EDE7F8;--title:#3D2F66;--text:#4A4560;--muted:#6B6580;--aux:#8A84A0;--purple:#C9B8F0;--purple2:#6B5B95;--blue:#B7D6F0;--blue2:#3D6B8A;--border:rgba(107,91,149,.20);--shadow:0 14px 36px rgba(61,47,102,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden;padding-top:95px}body.locked{overflow:hidden}a{color:var(--title);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}.frost-strip{position:fixed;z-index:60;top:0;left:0;right:0;height:9px;background:linear-gradient(90deg,var(--purple),var(--blue));color:var(--title)}.top-inner{max-width:1180px;margin:auto;padding:0 16px;display:flex;justify-content:space-between;align-items:center;position:relative;top:9px;height:24px;font-size:12px}.text-button{border:0;background:transparent;color:var(--title);min-height:24px;cursor:pointer}.harbor-head{position:fixed;z-index:55;top:9px;left:0;right:0;height:52px;background:rgba(250,248,255,.97);border-bottom:1px solid var(--border)}.head-inner{max-width:1180px;height:100%;margin:auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;min-height:44px}.brand-logo{width:auto;height:26px;max-width:150px;object-fit:contain}.brand-fallback{font-weight:800;color:var(--title);font-size:20px}.head-actions{display:flex;gap:8px}.square-btn{min-height:44px;padding:0 14px;border:1px solid var(--blue);border-radius:10px;background:var(--surface);color:var(--title);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.primary-link{background:linear-gradient(135deg,var(--purple2),var(--blue2));color:var(--bg);border-color:transparent}.port-tabs{position:fixed;z-index:54;top:61px;left:0;right:0;height:34px;background:var(--bg);border-bottom:1px solid var(--border)}.tabs-inner{max-width:1180px;height:100%;margin:auto;padding:0 16px;display:flex;gap:8px;align-items:center}.tabs-inner a{border:1px solid var(--border);padding:4px 10px;border-radius:4px;font-size:14px}.tabs-inner a.active{background:var(--title);color:var(--bg)}.seo-lead{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important}.wrap{max-width:1180px;margin:0 auto;padding:56px 16px}.two-col,.split,.page-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:34px;align-items:center}.hero{padding-top:72px}.eyebrow{font-weight:800;color:var(--purple2);letter-spacing:.08em;margin:0 0 8px}h1,h2,h3{color:var(--title);line-height:1.22;margin-top:0}h1{font-size:clamp(28px,4vw,32px)}h2{font-size:clamp(22px,3vw,28px)}h3{font-size:20px}.hero-copy p{max-width:700px}.image-slot{background:linear-gradient(135deg,var(--sub),var(--deep));border:1px solid var(--border);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--title);box-shadow:var(--shadow)}.image-slot img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.hero-slot{min-height:220px;max-height:240px;aspect-ratio:16/9}.wide-slot{min-height:220px;max-height:280px;aspect-ratio:16/9}.card-image{height:180px}.page-image{min-height:220px;max-height:280px;aspect-ratio:16/9}.app-image{max-height:420px;min-height:360px;aspect-ratio:3/5}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{min-height:44px;padding:10px 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.btn.primary{background:linear-gradient(135deg,var(--purple2),var(--blue2));color:var(--bg)}.btn.secondary{background:var(--bg);color:var(--title);border:1px solid var(--blue)}.feature-block{display:grid;gap:22px}.section-head{margin-bottom:20px}.card-grid{display:grid;gap:18px}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.prose-grid article,.info-grid article,.faq-list article,.status-grid article{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.card p{min-height:110px}.split.reverse>div:first-child{order:2}.text-link{font-weight:700}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.prose-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-top:8px}.callout{background:var(--deep);border-radius:16px;margin-top:18px;margin-bottom:56px}.status-grid{max-width:1180px;margin:auto;padding:0 16px 42px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.faq-list{display:grid;gap:14px;padding-top:10px}.site-footer{background:var(--title);color:#E8F2FA;margin-top:48px}.footer-inner{max-width:1180px;margin:auto;padding:44px 16px 88px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{font-size:13px}.footer-logo{filter:brightness(0) invert(1)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-grid h2{font-size:16px;color:#E8F2FA}.footer-grid a{display:block;color:#E8F2FA;margin:7px 0}.footer-note,.copyright{color:#CFE3F2}.overlay{position:fixed;inset:0;background:rgba(30,25,45,.38);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.harbor-menu,.search-panel{position:fixed;z-index:80;background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.harbor-menu.open,.search-panel.open{opacity:1;visibility:visible;pointer-events:auto}.harbor-menu{left:0;top:61px;width:320px;height:52vh;border-radius:0 0 12px 0;border-top:3px solid var(--purple)}.drawer-head,.search-head{height:58px;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-scroll{height:calc(100% - 58px);overflow:auto;padding:10px 12px 18px}.drawer-scroll section{margin-bottom:18px}.drawer-scroll h2{font-size:14px;margin-bottom:8px}.drawer-item{display:block;padding:9px;border-radius:8px}.drawer-item:hover{background:var(--sub);text-decoration:none}.drawer-item strong,.drawer-item span{display:block}.drawer-item span{font-size:13px;color:var(--muted)}.search-panel{left:max(16px,calc((100vw - 1180px)/2 + 16px));top:61px;width:min(480px,calc(100vw - 32px));border-radius:0 0 12px 12px;padding-bottom:16px}.fake-search{display:block;padding:14px}.fake-search span{display:block;margin-bottom:8px;color:var(--muted)}.fake-search input{width:100%;min-height:44px;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff}.preset-links{display:flex;gap:8px;flex-wrap:wrap;padding:0 14px}.preset-links a{border:1px solid var(--blue);padding:8px 10px;border-radius:8px;background:#fff}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--blue2);outline-offset:2px}.page-hero{padding-bottom:24px}.prose-grid article p{margin-bottom:0}
@media(max-width:900px){.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.info-grid,.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prose-grid{grid-template-columns:1fr}}
@media(max-width:700px){body{padding-top:61px;padding-bottom:calc(50px + env(safe-area-inset-bottom))}.port-tabs{display:none}.two-col,.split,.page-hero{grid-template-columns:1fr}.hero{padding-top:44px}.split.reverse>div:first-child{order:0}.card-grid.four,.info-grid,.footer-grid,.status-grid{grid-template-columns:1fr}.card p{min-height:0}.top-inner{padding:0 16px}.head-actions{gap:6px}.square-btn{padding:0 11px}.brand-logo{max-width:120px}.harbor-menu{top:61px;width:calc(100% - 12px);height:62vh}.search-panel{top:61px;left:8px;width:calc(100% - 16px)}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:50;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--bg);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px}.mobile-bottom a.active{background:var(--title);color:var(--bg)}.footer-inner{padding-bottom:100px}.app-image{max-height:420px;min-height:320px}.hero-slot{min-height:180px}.wrap{padding:40px 16px}.page-hero{padding-top:48px}.frost-strip .top-inner{font-size:11px}}