:root{--bg:#E8F3F4;--deep:#D4E8EA;--card:#F7FCFC;--sub:#DCECEE;--title:#0A3D4A;--text:#1E4A54;--muted:#4A737C;--assist:#7A8F93;--lake:#1A6B7A;--green:#2E9A8F;--night:#08222A;--gold:#D4B46A;--star:#F2F7F8;--mist:#7DB8B0;--border:rgba(10,61,74,.16);--shadow:0 16px 36px rgba(8,34,42,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(1220px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;inset:0 0 auto;z-index:50}.star-track{height:22px;background:var(--night);color:var(--star);font-size:12px}.track-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.plain-btn{border:0;background:none;color:var(--star);cursor:pointer;padding:0 8px;height:22px}.dome-bar{height:64px;background:var(--star);border-bottom:1px solid var(--border)}.dome-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand{justify-self:start;display:flex;align-items:center;min-width:120px}.brand-logo{height:36px;max-width:220px;object-fit:contain}.brand-fallback{font-size:22px;font-weight:800;color:var(--title)}.map-button{min-height:44px;padding:0 22px;border:1px solid rgba(212,180,106,.9);background:var(--card);color:var(--night);border-radius:12px;cursor:pointer}.app-link{justify-self:end;display:flex;align-items:center;min-height:44px;padding:0 16px;background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--star);border-radius:12px}.screen-tabs{height:44px;background:var(--sub);border-bottom:1px solid rgba(212,180,106,.7)}.screen-tabs-inner{height:44px;display:flex;align-items:center;gap:8px}.screen-tabs a{padding:7px 13px;border-radius:8px;color:var(--title);font-size:14px}.screen-tabs a.active{background:var(--lake);color:var(--star)}.main-content{padding-top:150px;padding-bottom:32px}.hero,.section{padding:28px 0}.hero-media,.media-slot{background:var(--night);border-radius:18px;overflow:hidden;display:flex;align-items:center;justify-content:center}.hero-media{min-height:210px;max-height:300px}.hero-media img{width:100%;max-height:300px;object-fit:contain}.hero-fallback{min-height:240px;display:grid;place-items:center;color:var(--star);font-size:34px;font-weight:800;letter-spacing:.12em}.eyebrow{color:var(--green);font-weight:800;margin:20px 0 6px}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title);margin:8px 0 12px}.lead{font-size:17px;max-width:850px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.btn{min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:12px;background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--star)}.btn.secondary{background:var(--star);color:var(--night);border:1px solid var(--gold)}.section-title{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:18px}.section-title h2{margin:0;color:var(--title);font-size:24px}.section-title p{margin:0;max-width:620px;color:var(--muted)}.constellation-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.card img,.content-image{width:100%;height:210px;object-fit:contain;object-position:center;background:var(--sub);border-radius:12px}.card h3{color:var(--title);margin:12px 0 6px}.card p{margin:0}.feature-grid{display:grid;grid-template-columns:minmax(260px,.85fr) 1.15fr;gap:22px;align-items:start}.feature-grid.reverse{grid-template-columns:1.15fr minmax(260px,.85fr)}.feature-grid.reverse>.media-slot{order:2}.media-slot{min-height:260px;background:var(--sub)}.media-slot img{width:100%;max-height:340px;object-fit:contain}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:15px;background:var(--card);border:1px solid var(--border);border-radius:14px}.number{font-size:30px;font-weight:900;color:var(--gold)}.quad-grid,.status-grid,.step-grid,.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.status-grid{grid-template-columns:repeat(4,1fr)}.step-grid{grid-template-columns:repeat(5,1fr)}.quote-card{background:var(--card);border-left:4px solid var(--gold);padding:20px;border-radius:0 16px 16px 0;margin:14px 0}.page-hero{padding:14px 0 20px}.page-hero .crumb{color:var(--muted);font-size:14px}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.page-hero-grid .media-slot{min-height:230px}.content-section{padding:16px 0 28px}.content-section h2{color:var(--title);font-size:23px;margin:0 0 10px}.content-section h3{color:var(--title)}.prose{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px}.prose p{margin:0 0 14px}.prose ul{padding-left:1.2em}.tag{display:inline-block;padding:4px 9px;border-radius:8px;background:var(--sub);color:var(--lake);font-size:13px;margin-right:8px}.faq-list{display:grid;gap:12px}.faq-item{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px}.faq-item h2{font-size:18px;margin:0 0 8px}.site-footer{background:var(--night);color:var(--star);padding:38px 0 calc(26px + env(safe-area-inset-bottom))}.footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:28px}.footer-brand{max-width:370px}.footer-brand strong{display:block;font-size:24px}.footer-brand span{color:#bcd6d9}.footer-logo{height:32px;max-width:200px;object-fit:contain;margin-bottom:12px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-groups h3{color:var(--gold);font-size:15px;margin:0 0 8px}.footer-groups a{display:block;color:var(--star);opacity:.92;padding:3px 0}.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid rgba(242,247,248,.16);font-size:13px;color:#bcd6d9}.overlay{position:fixed;inset:0;background:rgba(8,34,42,.52);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.map-drawer,.search-panel{position:fixed;z-index:80;left:0;right:0;top:86px;background:var(--star);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-14px);transition:.22s}.map-drawer.is-open,.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.map-drawer{max-height:68vh;overflow:auto;padding:18px 0 24px}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:30px;max-width:180px;object-fit:contain}.close-btn{min-height:44px;padding:0 16px;border:1px solid var(--gold);border-radius:10px;background:var(--card);color:var(--night);cursor:pointer}.drawer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}.drawer-grid h3{color:var(--lake);margin:0 0 8px}.drawer-grid a{display:block;padding:10px;border-radius:10px}.drawer-grid a:hover{background:var(--sub)}.drawer-grid b,.drawer-grid span{display:block}.drawer-grid span{font-size:13px;color:var(--muted)}.search-panel{padding:18px 0}.search-card{background:var(--star)}.search-head strong{font-size:22px;color:var(--title)}.search-head p{margin:2px 0 0;color:var(--muted)}.search-look{margin-top:14px;border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--assist);background:var(--card)}.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.quick-links a{padding:9px 13px;background:var(--sub);border-radius:9px;color:var(--title)}.panel-open{overflow:hidden}.mobile-bottom{display:none}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(max-width:980px){.constellation-grid{grid-template-columns:repeat(2,1fr)}.constellation-grid .card:last-child{grid-column:1/-1}.status-grid{grid-template-columns:repeat(2,1fr)}.step-grid{grid-template-columns:repeat(2,1fr)}.feature-grid,.feature-grid.reverse,.page-hero-grid{grid-template-columns:1fr}.feature-grid.reverse>.media-slot{order:0}.footer-top{grid-template-columns:1fr}.drawer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.screen-tabs{display:none}.main-content{padding-top:102px;padding-bottom:78px}.star-track{height:22px}.dome-bar{height:64px}.dome-inner{height:64px;grid-template-columns:minmax(0,1fr) auto auto}.brand{min-width:0}.brand-logo{max-width:150px;height:32px}.map-button,.app-link{padding:0 12px}.map-drawer,.search-panel{top:86px}.map-drawer{max-height:78vh}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:60;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:var(--star);border-top:1px solid var(--border)}.mobile-bottom a{min-height:50px;display:grid;place-items:center;font-size:13px}.mobile-bottom a.active{background:var(--lake);color:var(--star)}.constellation-grid,.quad-grid,.info-grid,.status-grid,.step-grid{grid-template-columns:1fr}.constellation-grid .card:last-child{grid-column:auto}.drawer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.drawer-grid a{padding:8px}.drawer-grid span{font-size:12px}.hero,.section{padding:20px 0}.hero-media{min-height:180px}.footer-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:390px){.brand-fallback{font-size:18px}.map-button{padding:0 10px}.app-link{padding:0 9px;font-size:14px}.drawer-grid{grid-template-columns:1fr 1fr}.shell{width:min(100% - 32px,1220px)}}