:root{--bg:#E8F3F4;--deep:#D4E8EA;--card:#F7FCFC;--soft:#DCECEE;--title:#0A3D4A;--text:#1E4A54;--muted:#4A737C;--assist:#7A8F93;--lake:#1A6B7A;--green:#2E9A8F;--night:#08222A;--gold:#D4B46A;--white:#F2F7F8;--mist:#7DB8B0;--border:rgba(10,61,74,.16);--strong:rgba(46,154,143,.40);--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","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.78;overflow-x:hidden}body.layer-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1220px,calc(100% - 32px));margin:0 auto}.star-track{position:fixed;z-index:60;top:0;left:0;right:0;height:22px;background:var(--night);color:var(--white);font-size:12px}.star-track-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.plain-btn{border:0;background:transparent;color:inherit;cursor:pointer}.star-track .plain-btn{min-height:22px;padding:0 6px}.dome-bar{position:fixed;z-index:59;top:22px;left:0;right:0;height:64px;background:rgba(247,252,252,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.dome-bar-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo,.footer-logo,.map-logo{display:block;max-width:190px;height:34px;object-fit:contain;object-position:left center}.logo-fallback{font-weight:800;letter-spacing:.08em;color:var(--title)}.map-trigger,.app-link{min-height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px}.map-trigger{justify-self:center;border:1px solid var(--strong);background:var(--white);color:var(--title);cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--white)}.screen-sign{position:fixed;z-index:58;top:86px;left:0;right:0;height:44px;background:var(--soft);border-bottom:1px solid rgba(212,180,106,.55)}.screen-sign-inner{height:44px;display:flex;align-items:center;gap:8px}.screen-sign a{padding:6px 11px;border-radius:8px;color:var(--title);font-size:14px}.screen-sign a.active{background:var(--lake);color:var(--white)}.site-main{padding-top:154px;min-height:60vh}.hero,.page-hero{margin:22px auto 38px}.media-slot{background:var(--night);border-radius:18px;min-height:190px;display:grid;place-items:center;overflow:hidden;border:1px solid rgba(255,255,255,.1)}.media-slot img{width:100%;height:auto;max-height:300px;object-fit:contain;object-position:center}.media-slot .fallback-title{color:var(--white);font-size:30px;font-weight:800;letter-spacing:.08em}.eyebrow{display:inline-block;color:var(--lake);font-size:13px;font-weight:800;letter-spacing:.12em;margin-bottom:4px}.hero-copy{padding:24px 2px 0}.hero-copy h1,.page-hero h1{margin:.2em 0 .4em;font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title)}.hero-copy p,.page-hero p{max-width:860px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 18px;border:1px solid var(--strong);font-weight:700}.btn.primary{background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--white);border-color:transparent}.btn.secondary{background:var(--white);color:var(--night);border-color:var(--gold)}.section{margin:40px auto}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;max-width:650px;color:var(--muted)}.constellation-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:stretch}.card,.info-card,.status-card,.term-card,.quote-card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.card{overflow:hidden}.card .card-media{height:190px;background:var(--soft);display:grid;place-items:center}.card .card-media img{width:100%;height:100%;object-fit:contain;object-position:center}.card .card-body{padding:16px}.card h3,.info-card h3,.status-card h3,.term-card h2,.quote-card h3{margin:0 0 8px;color:var(--title)}.card p{font-size:14px;margin:0}.card a.more{display:inline-flex;margin-top:10px;color:var(--lake);font-weight:800}.number-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.number-item{background:var(--card);border-top:3px solid var(--gold);padding:20px;border-radius:12px}.number-item b{display:block;font-size:28px;color:var(--gold);line-height:1}.number-item h3{margin:10px 0 6px;color:var(--title)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center}.split .visual{background:var(--soft);border-radius:18px;min-height:220px;display:grid;place-items:center;overflow:hidden}.split .visual img{width:100%;max-height:340px;object-fit:contain}.vertical-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.vertical-grid .info-card{padding:20px}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.status-card{padding:18px}.status-badge{display:inline-block;padding:4px 8px;border-radius:7px;background:var(--deep);color:var(--title);font-size:12px;font-weight:800}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;display:grid;grid-template-columns:52px 1fr;gap:14px;padding:18px;background:var(--card);border:1px solid var(--border);border-radius:14px}.step:before{content:counter(step,decimal-leading-zero);color:var(--gold);font-size:24px;font-weight:800}.step h3{margin:0 0 4px;color:var(--title)}.step p{margin:0}.quotes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.quote-card{padding:22px}.quote-card p{margin:0}.quote-card footer{margin-top:10px;color:var(--muted);font-size:14px}.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.info-card{padding:22px}.info-card p:last-child{margin-bottom:0}.article-long{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:clamp(20px,4vw,34px)}.article-long h2{color:var(--title);margin-top:1.4em}.article-long h2:first-child{margin-top:0}.article-long h3{color:var(--title)}.article-long p{margin:.8em 0}.article-long ul{padding-left:1.2em}.article-long li{margin:.45em 0}.catalog-list{display:grid;gap:14px}.catalog-item{display:grid;grid-template-columns:150px 1fr auto;gap:18px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}.catalog-item .tag{font-weight:800;color:var(--lake)}.catalog-item h2{font-size:19px;margin:0 0 5px;color:var(--title)}.catalog-item p{margin:0}.catalog-item a{font-weight:800;color:var(--lake)}.feature-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature-list .info-card{min-height:190px}.app-showcase{display:grid;grid-template-columns:.75fr 1.25fr;gap:26px;align-items:center}.app-art{background:var(--soft);border-radius:18px;display:grid;place-items:center;min-height:320px}.app-art img{width:100%;max-height:420px;object-fit:contain}.icon-badge{display:flex;align-items:center;gap:14px;margin:10px 0 18px}.icon-badge img{width:64px;height:64px;object-fit:contain}.faq-list{display:grid;gap:12px}.faq-item{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0}.footer-cta{background:linear-gradient(135deg,var(--deep),var(--card));border:1px solid var(--strong);border-radius:18px;padding:26px}.site-footer{margin-top:56px;background:var(--night);color:var(--white);padding:34px 0 28px}.footer-brand{display:flex;align-items:center;gap:14px}.footer-logo{filter:none}.footer-brand strong{display:block;font-size:18px}.footer-brand span{font-size:12px;color:#bcd5d8}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:26px}.footer-grid h2{font-size:14px;color:var(--gold);margin:0 0 8px}.footer-grid a{display:block;color:#dbeaec;padding:3px 0}.footer-note{border-top:1px solid rgba(242,247,248,.18);margin-top:24px;padding-top:18px;color:#bfd6d9;font-size:13px}.overlay{position:fixed;z-index:90;inset:0;background:rgba(8,34,42,.52);opacity:0;pointer-events:none;transition:.2s}.overlay.visible{opacity:1;pointer-events:auto}.map-drawer,.search-layer{position:fixed;z-index:100;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transition:.22s ease}.map-drawer{top:86px;max-height:68vh;overflow:auto;background:var(--card);border-bottom:1px solid var(--border);transform:translateY(-18px)}.map-drawer.open,.search-layer.open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.map-panel{padding:18px 0 24px}.map-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.map-brand{display:flex;align-items:center;gap:12px}.map-close,.search-close{min-height:44px;padding:0 14px;border:1px solid var(--gold);border-radius:10px;color:var(--night)}.map-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:16px}.map-groups h2{font-size:14px;color:var(--lake);margin:0 0 8px}.map-groups a{display:block;padding:8px 0;border-top:1px solid var(--border)}.map-groups b{display:block;color:var(--title)}.map-groups span{font-size:12px;color:var(--muted)}.search-layer{top:86px;transform:translateY(-12px)}.search-card{background:var(--card);border:1px solid var(--border);border-radius:0 0 18px 18px;box-shadow:var(--shadow);padding:22px}.search-head h2{margin:0;color:var(--title);font-size:22px}.search-box{margin-top:18px}.search-box label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.search-box input{width:100%;min-height:48px;border:1px solid var(--strong);border-radius:12px;padding:0 14px;background:#fff;color:var(--night);outline:none}.search-box input:focus{box-shadow:0 0 0 3px rgba(46,154,143,.12)}.preset-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.preset-links a{padding:8px 12px;border-radius:10px;background:var(--deep);color:var(--title)}.mobile-bottom{display:none}.notice{padding:14px 16px;border-left:4px solid var(--gold);background:var(--card);border-radius:10px}.muted{color:var(--muted)}.small{font-size:14px}.center{text-align:center}.spacer-sm{height:8px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(46,154,143,.35);outline-offset:2px}
@media (max-width:980px){.constellation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.constellation-grid .card:last-child{grid-column:span 2}.number-list,.vertical-grid,.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.app-showcase{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.map-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.shell{width:min(100% - 32px,1220px)}.screen-sign{display:none}.site-main{padding-top:108px;padding-bottom:68px}.dome-bar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:7px}.brand-logo{max-width:128px;height:30px}.logo-fallback{font-size:15px}.map-trigger,.app-link{padding:0 10px;font-size:13px}.map-drawer{top:86px;max-height:78vh}.map-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.search-layer{top:86px}.search-card{width:calc(100% - 16px);padding:18px}.search-head{align-items:flex-start}.search-head h2{font-size:18px}.constellation-grid,.number-list,.vertical-grid,.status-grid,.quotes,.feature-list{grid-template-columns:1fr}.constellation-grid .card:last-child{grid-column:auto}.card .card-media{height:190px}.catalog-item{grid-template-columns:1fr}.mobile-bottom{position:fixed;z-index:55;left:0;right:0;bottom:0;min-height:50px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--card);border-top:1px solid var(--border)}.mobile-bottom a{min-height:50px;display:grid;place-items:center;font-size:12px}.mobile-bottom a.active{background:var(--lake);color:var(--white)}.section{margin:30px auto}.section-head{display:block}.section-head p{margin-top:8px}.article-long{padding:20px}.hero,.page-hero{margin-top:14px}}
@media (max-width:430px){.star-track{font-size:11px}.dome-bar-inner{gap:4px}.brand-logo{max-width:108px}.map-trigger,.app-link{padding:0 8px}.map-groups{grid-template-columns:1fr 1fr}.map-groups span{display:none}}
