:root{--bg:#E8F3F4;--deep:#D4E8EA;--card:#F7FCFC;--sub:#DCECEE;--title:#0A3D4A;--text:#1E4A54;--muted:#4A737C;--aux:#7A8F93;--lake:#1A6B7A;--green:#2E9A8F;--night:#08222A;--gold:#D4B46A;--star:#F2F7F8;--mist:#7DB8B0;--border:rgba(10,61,74,.16);--accent:rgba(46,154,143,.40);--shadow:0 16px 36px rgba(8,34,42,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}html.locked,html.locked body{overflow:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.star-track{position:fixed;inset:0 0 auto 0;height:22px;background:var(--night);color:var(--star);z-index:1200;font-size:12px}.star-track-inner,.screen-tabs-inner,.footer-inner,.site-main{width:min(1220px,calc(100% - 32px));margin:auto}.star-track-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--star);cursor:pointer;padding:0 8px;min-height:22px}.dome-bar{position:fixed;top:22px;left:0;right:0;height:64px;background:var(--star);border-bottom:1px solid rgba(26,107,122,.25);z-index:1190;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 max(16px,calc((100vw - 1220px)/2))}.brand{justify-self:start;display:flex;align-items:center;min-height:44px;color:var(--night);font-weight:800;font-size:20px}.brand img{display:block;max-height:36px;max-width:220px;object-fit:contain}.map-trigger{justify-self:center;border:1px solid var(--gold);background:var(--star);color:var(--night);border-radius:10px;padding:8px 18px;min-height:44px;cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--star);padding:8px 16px;min-height:44px;display:flex;align-items:center;border-radius:10px}.screen-tabs{position:fixed;top:86px;left:0;right:0;height:44px;background:var(--sub);border-bottom:1px solid var(--gold);z-index:1180}.screen-tabs-inner{height:100%;display:flex;align-items:center;gap:8px}.screen-tabs a{padding:4px 11px;border-radius:7px;color:var(--title);font-size:14px}.screen-tabs a.active{background:var(--lake);color:var(--star)}.site-main{padding-top:158px;padding-bottom:56px}.page-head,.section-block,.hero,.feature-card,.info-card,.step-card,.status-card,.faq-item,.note-card,.legal-card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px}.page-head{padding:28px;margin-bottom:22px}.eyebrow{color:var(--lake);font-weight:800;letter-spacing:.08em;font-size:13px}.page-head h1,.hero h1{margin:.2em 0 .35em;color:var(--title);font-size:clamp(28px,3vw,32px);line-height:1.25}.lead{font-size:16px;max-width:900px}.hero{overflow:hidden;margin-bottom:28px}.hero-media,.media-slot{background:var(--night);display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{max-height:300px;min-height:190px}.hero-media img,.media-slot img,.feature-card img,.section-image img,.app-visual img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-copy{padding:28px}.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:9px 16px;border-radius:10px;border:1px solid transparent;font-weight:700}.btn.primary{background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--star)}.btn.secondary{background:var(--star);color:var(--night);border-color:var(--gold)}.section-block{padding:26px;margin:22px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-title h2{margin:0;color:var(--title);font-size:23px}.section-title p{margin:0;color:var(--muted)}.constellation{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:start}.feature-card{padding:14px;box-shadow:none}.feature-card:nth-child(2),.feature-card:nth-child(4){margin-top:18px}.feature-card:nth-child(3){margin-top:30px}.feature-card .media-slot{height:190px;border-radius:12px;margin-bottom:12px;background:var(--deep)}.feature-card h3,.info-card h3,.step-card h3,.status-card h3,.note-card h3,.legal-card h3{color:var(--title);margin:.3em 0}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.info-card,.step-card,.status-card,.note-card,.legal-card{padding:18px;box-shadow:none}.number{font-size:34px;color:var(--gold);font-weight:900;line-height:1}.section-image{height:220px;background:var(--deep);border-radius:14px;overflow:hidden;margin-bottom:18px;display:flex;align-items:center;justify-content:center}.app-layout{display:grid;grid-template-columns:minmax(220px,360px) 1fr;gap:28px;align-items:center}.app-visual{min-height:280px;max-height:420px;background:var(--deep);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.icon-wrap{display:flex;align-items:center;gap:12px;margin-bottom:12px}.icon-wrap img{width:64px;height:64px;object-fit:contain}.content-flow p{margin:.7em 0}.content-flow h2{color:var(--title);margin:1.4em 0 .45em}.content-flow h3{color:var(--lake);margin:1em 0 .35em}.list-clean{padding-left:1.2em}.tagline{display:inline-block;border-left:4px solid var(--gold);padding-left:12px;color:var(--muted)}.map-panel,.search-panel{position:fixed;left:0;right:0;top:86px;z-index:1300;visibility:hidden;pointer-events:none;opacity:0;transition:.18s ease}.map-panel{background:var(--star);max-height:68vh;overflow:auto;border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:18px max(16px,calc((100vw - 1220px)/2))}.map-panel.open,.search-panel.open{visibility:visible;pointer-events:auto;opacity:1}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel-brand{display:flex;align-items:center;gap:10px}.panel-brand img{height:30px;max-width:180px;object-fit:contain}.close-button{min-height:44px;padding:8px 14px;border:1px solid var(--gold);background:var(--star);color:var(--night);border-radius:10px;cursor:pointer}.map-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.map-groups h2{font-size:15px;color:var(--lake);margin:0 0 8px}.map-groups a{display:block;padding:9px 0;border-top:1px solid var(--border)}.map-groups b{display:block;color:var(--title)}.map-groups span{display:block;color:var(--muted);font-size:13px}.search-panel{padding:0 max(16px,calc((100vw - 1220px)/2))}.search-card{background:var(--star);border:1px solid var(--border);box-shadow:var(--shadow);padding:18px;border-radius:0 0 16px 16px}.search-row{display:flex;justify-content:space-between;align-items:center}.search-look{margin:14px 0;background:var(--sub);border:1px solid var(--accent);border-radius:12px;padding:14px;color:var(--muted)}.preset-links{display:flex;gap:10px;flex-wrap:wrap}.preset-links a{padding:8px 12px;border:1px solid var(--gold);border-radius:9px;background:var(--star);color:var(--night)}.overlay{position:fixed;inset:86px 0 0;background:rgba(8,34,42,.42);z-index:1250;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.site-footer{background:var(--night);color:var(--star);padding:40px 0 28px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-brand img{height:34px;max-width:220px;object-fit:contain}.footer-brand span{display:block;color:#b8d7d7;font-size:12px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-groups h2{font-size:15px;color:var(--gold)}.footer-groups a{display:block;color:var(--star);opacity:.9;margin:6px 0}.footer-note{border-top:1px solid rgba(242,247,248,.15);padding-top:20px;margin-top:22px;color:#c9dddd}.copyright{font-size:13px;color:#9fbdbd}.mobile-bottom{display:none}a:hover,a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.faq-list{display:grid;gap:14px}.faq-item{padding:18px}.faq-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}@media(max-width:900px){.constellation{grid-template-columns:repeat(2,1fr)}.feature-card:nth-child(n){margin-top:0}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.map-groups{grid-template-columns:repeat(2,1fr)}.app-layout{grid-template-columns:1fr}.app-visual{max-height:360px}.footer-groups{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.star-track-inner,.screen-tabs-inner,.footer-inner,.site-main{width:calc(100% - 32px)}.dome-bar{grid-template-columns:minmax(0,1fr) auto auto;gap:6px;padding:0 12px}.brand{font-size:17px;min-width:0}.brand img{max-width:118px;height:auto}.map-trigger,.app-link{padding:7px 10px;font-size:13px}.screen-tabs{display:none}.site-main{padding-top:108px;padding-bottom:84px}.overlay{inset:86px 0 0}.map-panel,.search-panel{top:86px}.map-panel{max-height:78vh}.map-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.constellation,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.feature-card .media-slot{height:200px}.section-block,.page-head,.hero-copy{padding:20px}.section-image{height:200px}.footer-groups{grid-template-columns:repeat(2,1fr)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--star);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr);z-index:1100}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--title)}.mobile-bottom a.active{background:var(--lake);color:var(--star)}.site-footer{padding-bottom:78px}.page-head h1,.hero h1{font-size:28px}}