*{box-sizing:border-box}html{scroll-behavior:smooth;background:#E8F3F4}html.panel-open{overflow:hidden}body{margin:0;background:#E8F3F4;color:#1E4A54;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}a{color:#0A3D4A;text-decoration:none}a:hover{color:#1A6B7A}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(46,154,143,.4);outline-offset:3px}button,input{font:inherit}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000}.bar-inner{width:min(1220px,calc(100% - 32px));margin:0 auto}.star-track{height:22px;background:#08222A;color:#F2F7F8}.star-track-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.brand-mini,.track-action{color:#F2F7F8;font-size:12px;line-height:22px}.track-action{border:0;background:transparent;padding:0 8px;cursor:pointer}.dome-bar{height:64px;background:#F2F7F8;border-bottom:1px solid rgba(26,107,122,.28)}.dome-bar-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-home{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo,.footer-logo,.map-logo{display:block;max-height:36px;width:auto;max-width:190px;object-fit:contain}.brand-text{font-weight:800;letter-spacing:.06em;color:#0A3D4A}.map-trigger,.app-entry{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px}.map-trigger{border:1px solid rgba(212,180,106,.75);background:#F7FCFC;color:#08222A;padding:0 20px;cursor:pointer}.app-entry{justify-self:end;background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:#F2F7F8;padding:0 18px}.app-entry:hover{color:#fff}.screen-tab{height:44px;background:#DCECEE;border-bottom:1px solid rgba(212,180,106,.62)}.screen-tab-inner{height:44px;display:flex;align-items:center;gap:8px}.screen-tab a{height:44px;padding:0 14px;display:inline-flex;align-items:center;border-radius:9px;color:#0A3D4A;font-size:14px}.screen-tab a.is-current{background:#1A6B7A;color:#F2F7F8}.site-main{padding-top:154px;min-height:70vh}.container{width:min(1220px,calc(100% - 32px));margin:0 auto}.section{padding:32px 0}.section.compact{padding:22px 0}.surface{background:#F7FCFC;border:1px solid rgba(10,61,74,.16);border-radius:18px;box-shadow:0 16px 36px rgba(8,34,42,.10)}.hero-shell{padding:18px}.image-slot{display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(145deg,#D4E8EA,#F7FCFC);border:1px solid rgba(10,61,74,.16);border-radius:16px;min-height:180px}.image-slot img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.image-fallback{width:46%;height:1px;background:rgba(212,180,106,.65);box-shadow:0 -22px 0 rgba(125,184,176,.22),0 22px 0 rgba(26,107,122,.12)}.hero-image{max-height:300px;aspect-ratio:16/9}.hero-image img{max-height:300px}.section-image{height:220px}.card-image{height:200px}.app-image{height:420px;max-height:420px}.icon-slot{width:72px;height:72px;min-height:72px;border-radius:16px}.icon-slot img{width:100%;height:100%}.eyebrow{display:inline-block;color:#1A6B7A;font-weight:700;letter-spacing:.12em;font-size:13px;margin-bottom:6px}.hero-copy{padding:26px 4px 4px}.hero-copy h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:#0A3D4A;margin:0 0 14px}.hero-copy .lead,.page-hero .lead{font-size:18px;color:#1E4A54;max-width:820px}.hero-copy p,.page-hero p{max-width:900px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:700}.btn.primary{background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:#F2F7F8}.btn.secondary{background:#F2F7F8;color:#08222A;border-color:#D4B46A}.section-title{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px}.section-title h2{margin:0;color:#0A3D4A;font-size:24px;line-height:1.35}.section-title p{margin:0;color:#4A737C;max-width:720px}.constellation-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:start}.constellation-card{background:#F7FCFC;border:1px solid rgba(10,61,74,.16);border-radius:16px;padding:12px;box-shadow:0 16px 36px rgba(8,34,42,.06)}.constellation-card:nth-child(2),.constellation-card:nth-child(4){transform:translateY(18px)}.constellation-card:nth-child(3){transform:translateY(34px)}.constellation-card h3{color:#0A3D4A;margin:14px 0 6px;font-size:18px}.constellation-card p{font-size:14px;color:#4A737C;margin:0}.constellation-card a{min-height:44px;display:inline-flex;align-items:center;margin-top:10px;font-weight:700}.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px;align-items:center}.split.reverse{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}.copy-card{padding:26px}.copy-card h2,.copy-card h3{color:#0A3D4A}.number-list{display:grid;gap:12px;margin-top:18px}.number-item{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:14px 0;border-top:1px solid rgba(10,61,74,.14)}.number-item strong{font-size:28px;color:#D4B46A;line-height:1}.number-item h3{margin:0 0 4px;font-size:18px}.number-item p{margin:0;color:#4A737C}.four-grid,.status-grid,.info-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.grid-card{padding:20px;background:#F7FCFC;border:1px solid rgba(10,61,74,.16);border-radius:16px}.grid-card h3{margin:0 0 8px;color:#0A3D4A}.grid-card p{margin:0;color:#4A737C}.gold-number{font-size:32px;line-height:1;color:#D4B46A;font-weight:800;display:block;margin-bottom:12px}.status-card{padding:18px;background:#DCECEE;border:1px solid rgba(46,154,143,.4);border-radius:14px}.status-card strong{display:block;color:#0A3D4A;margin-bottom:8px}.step-list{counter-reset:sky-step;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.step-card{counter-increment:sky-step;padding:20px;background:#F7FCFC;border-radius:16px;border:1px solid rgba(10,61,74,.16)}.step-card:before{content:"0" counter(sky-step);display:block;color:#D4B46A;font-size:25px;font-weight:800;margin-bottom:10px}.step-card h3{margin:0 0 8px;color:#0A3D4A}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.editor-quote{margin:0;background:#08222A;color:#F2F7F8;border-radius:18px;padding:24px}.editor-quote p{margin:0 0 12px}.editor-quote footer{color:#D4B46A}.app-panel{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:28px;align-items:center;padding:24px}.app-copy .app-title{display:flex;align-items:center;gap:14px}.app-copy h2{color:#0A3D4A;margin:0}.app-copy p{margin:14px 0 0}.text-section{padding:26px}.text-section h2{margin:0 0 12px;color:#0A3D4A;font-size:22px}.text-section h3{color:#0A3D4A}.text-section p{margin:0 0 14px}.text-section p:last-child{margin-bottom:0}.page-hero{padding:26px}.breadcrumb{font-size:14px;color:#7A8F93;margin-bottom:10px}.breadcrumb a{color:#4A737C}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.article-stack{display:grid;gap:18px}.article-block{padding:26px}.article-block h2{color:#0A3D4A;font-size:22px;margin:0 0 12px}.article-block h3{color:#0A3D4A;margin:18px 0 8px}.article-block p{margin:0 0 14px}.article-block p:last-child{margin-bottom:0}.side-card{position:sticky;top:166px;padding:20px}.side-card h2{font-size:18px;color:#0A3D4A;margin:0 0 10px}.side-card a{display:flex;min-height:44px;align-items:center;border-top:1px solid rgba(10,61,74,.12)}.topic-list{display:grid;gap:14px}.topic-row{padding:20px;background:#F7FCFC;border:1px solid rgba(10,61,74,.16);border-radius:16px}.topic-row h2,.topic-row h3{color:#0A3D4A;margin:0 0 8px}.topic-meta{color:#7A8F93;font-size:14px;margin-bottom:6px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px;background:#F7FCFC;border:1px solid rgba(10,61,74,.16);border-radius:16px}.faq-item h2,.faq-item h3{margin:0 0 10px;color:#0A3D4A;font-size:19px}.faq-item p{margin:0}.notice{padding:18px 20px;border-left:4px solid #D4B46A;background:#F7FCFC;border-radius:0 14px 14px 0;color:#1E4A54}.site-footer{background:#08222A;color:#F2F7F8;margin-top:42px}.footer-inner{width:min(1220px,calc(100% - 32px));margin:0 auto;padding:34px 0 28px}.footer-brand{display:flex;align-items:center;gap:14px;padding-bottom:22px;border-bottom:1px solid rgba(242,247,248,.14)}.footer-brand-link{display:flex}.footer-brand strong{display:block;color:#F2F7F8;font-size:18px}.footer-brand span{display:block;color:#7DB8B0;font-size:12px;letter-spacing:.08em}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:24px 0}.footer-groups h2{font-size:15px;color:#D4B46A;margin:0 0 8px}.footer-groups a{min-height:44px;display:flex;align-items:center;color:#F2F7F8;opacity:.86;padding:5px 0}.footer-note,.copyright{color:#b9cfd2;font-size:13px;margin:8px 0}.page-overlay{position:fixed;inset:0;background:rgba(8,34,42,.52);z-index:1100;opacity:0;pointer-events:none;transition:opacity .18s ease}.page-overlay.is-active{opacity:1;pointer-events:auto}.star-map,.search-layer{position:fixed;z-index:1200;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s ease,transform .18s ease}.star-map.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.star-map{left:0;right:0;top:86px;background:#F7FCFC;border-bottom:1px solid rgba(10,61,74,.16);box-shadow:0 16px 36px rgba(8,34,42,.10);transform:translateY(-12px);max-height:68vh;overflow:auto}.star-map.is-open{transform:translateY(0)}.star-map-head,.star-map-grid{width:min(1220px,calc(100% - 32px));margin:0 auto}.star-map-head{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(10,61,74,.12)}.star-map-brand{display:flex;align-items:center;gap:10px;color:#0A3D4A;font-weight:800}.close-button{min-height:44px;border:1px solid rgba(212,180,106,.8);background:#F2F7F8;color:#08222A;border-radius:12px;padding:0 16px;cursor:pointer}.star-map-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:20px 0 26px}.star-map-grid h2{font-size:15px;color:#1A6B7A;margin:0 0 8px}.star-map-grid a{display:block;padding:10px 0;border-top:1px solid rgba(10,61,74,.1)}.star-map-grid strong,.star-map-grid span{display:block}.star-map-grid span{font-size:13px;color:#4A737C;margin-top:2px}.search-layer{top:86px;left:50%;width:min(760px,calc(100% - 32px));transform:translate(-50%,-12px)}.search-layer.is-open{transform:translate(-50%,0)}.search-card{background:#F7FCFC;border:1px solid rgba(10,61,74,.16);border-radius:0 0 18px 18px;padding:22px;box-shadow:0 16px 36px rgba(8,34,42,.10)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.search-head h2{margin:0;color:#0A3D4A;font-size:21px}.search-card label{display:block;margin:18px 0 7px;color:#4A737C}.search-card input{width:100%;min-height:48px;border:1px solid rgba(46,154,143,.4);background:#fff;border-radius:12px;padding:0 14px;color:#08222A}.search-presets{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid rgba(10,61,74,.16);background:#DCECEE;border-radius:10px}.search-empty{color:#7A8F93}.mobile-bottom-nav{display:none}.muted{color:#7A8F93}.inline-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.inline-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid rgba(10,61,74,.16);border-radius:10px;background:#F7FCFC}.definition-list{display:grid;grid-template-columns:180px 1fr;gap:0}.definition-list dt,.definition-list dd{padding:14px 0;border-top:1px solid rgba(10,61,74,.13);margin:0}.definition-list dt{font-weight:800;color:#0A3D4A}.table-wrap{overflow-x:auto}.simple-table{width:100%;border-collapse:collapse;background:#F7FCFC}.simple-table th,.simple-table td{padding:13px;text-align:left;border-bottom:1px solid rgba(10,61,74,.14);vertical-align:top}.simple-table th{color:#0A3D4A;background:#DCECEE}.anchor-offset{scroll-margin-top:160px}@media(max-width:900px){.constellation-grid{grid-template-columns:repeat(2,1fr)}.constellation-card:nth-child(n){transform:none}.split,.split.reverse,.app-panel,.page-layout{grid-template-columns:1fr}.four-grid,.status-grid{grid-template-columns:repeat(2,1fr)}.step-list{grid-template-columns:repeat(2,1fr)}.side-card{position:static}.star-map-grid{grid-template-columns:repeat(2,1fr)}.footer-groups{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){body{font-size:16px}.bar-inner{width:calc(100% - 32px)}.site-main{padding-top:102px;padding-bottom:66px}.screen-tab{display:none}.dome-bar-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:126px;max-height:32px}.brand-text{font-size:16px}.map-trigger,.app-entry{padding:0 10px;font-size:14px}.star-track-inner{width:calc(100% - 20px)}.brand-mini{max-width:74%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.section{padding:24px 0}.hero-shell{padding:12px}.hero-copy{padding:20px 4px 4px}.hero-copy .lead,.page-hero .lead{font-size:17px}.constellation-grid,.four-grid,.status-grid,.quote-grid,.step-list,.info-grid{grid-template-columns:1fr}.card-image{height:190px}.section-image{height:210px}.app-image{height:360px}.section-title{display:block}.section-title p{margin-top:6px}.star-map{top:86px;max-height:78vh}.star-map-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.star-map-grid a{padding:9px 0}.star-map-grid span{font-size:12px}.search-layer{top:86px;width:calc(100% - 20px)}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1000;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#F2F7F8;border-top:1px solid rgba(10,61,74,.16);box-shadow:0 -8px 20px rgba(8,34,42,.08)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-width:0;color:#0A3D4A;font-size:13px}.mobile-bottom-nav a.is-current{background:#1A6B7A;color:#F2F7F8}.footer-inner{padding-bottom:82px}.definition-list{grid-template-columns:1fr}.definition-list dt{padding-bottom:4px}.definition-list dd{padding-top:0}.section-title h2{font-size:22px}.article-block,.page-hero,.text-section,.copy-card{padding:20px}.number-item{grid-template-columns:42px 1fr}.number-item strong{font-size:24px}}@media(max-width:390px){.map-trigger,.app-entry{font-size:13px;padding:0 8px}.brand-logo{max-width:108px}.star-map-grid{grid-template-columns:1fr}.search-presets{display:grid;grid-template-columns:1fr 1fr}}