: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;--white:#F2F7F8;--mist:#7DB8B0;--border:rgba(10,61,74,.16);--em: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:16px/1.78 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block;object-fit:contain;object-position:center}button{font:inherit}.site-header{position:fixed;inset:0 0 auto 0;z-index:50}.star-track{height:22px;background:var(--night);color:var(--white);font-size:12px}.bar-inner{width:min(1220px,calc(100% - 32px));margin:auto}.star-track .bar-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--white);cursor:pointer;min-height:22px}.dome-bar{height:64px;background:var(--white);border-bottom:1px solid var(--border)}.dome-row{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:44px}.brand-logo{height:36px;width:auto;max-width:220px}.brand-word{font-weight:800;color:var(--title);font-size:22px}.map-toggle,.app-link,.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 18px}.map-toggle{border:1px solid var(--gold);background:var(--white);color:var(--night);cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--white)}.screen-sign{height:44px;background:var(--sub);border-bottom:1px solid rgba(212,180,106,.7)}.screen-links{height:44px;display:flex;align-items:center;gap:8px}.screen-links a{padding:7px 12px;border-radius:8px;color:var(--title)}.screen-links a.is-current{background:var(--lake);color:var(--white)}.site-main{padding-top:146px;min-height:60vh}.page-shell{width:min(1220px,calc(100% - 32px));margin:0 auto 64px}.hero{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.media-slot{min-height:210px;display:grid;place-items:center;background:linear-gradient(135deg,var(--night),var(--lake));color:var(--white);padding:18px}.media-slot img{width:100%;max-height:300px}.media-slot.small img{max-height:240px}.hero-body{padding:28px}.eyebrow{font-size:13px;letter-spacing:.12em;color:var(--lake);font-weight:700}.hero h1,.page-head h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title);margin:8px 0 12px}.lead{font-size:17px;color:var(--muted);max-width:820px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.button.primary{background:linear-gradient(135deg,#2E9A8F 0%,#1A6B7A 55%,#0A3D4A 100%);color:var(--white)}.button.secondary{background:var(--white);color:var(--night);border:1px solid var(--gold)}.section{margin-top:28px}.section-box,.content-card,.quote-card,.status-card,.faq-item{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-title h2{margin:0;color:var(--title);font-size:24px}.section-title p{margin:0;color:var(--muted)}.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.constellation-card,.topic-card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden}.constellation-card .media-slot{min-height:180px;background:var(--sub);color:var(--title)}.constellation-card .media-slot img{height:200px}.card-body{padding:18px}.card-body h3,.content-card h3{margin:0 0 8px;color:var(--title)}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:72px 1fr;gap:16px;align-items:start;padding:18px 0;border-top:1px solid var(--border)}.number-item:first-child{border-top:0}.number{font-size:34px;color:var(--gold);font-weight:800;line-height:1}.steps{counter-reset:step;display:grid;gap:12px}.step{position:relative;padding:18px 18px 18px 70px;background:var(--card);border:1px solid var(--border);border-radius:14px}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:18px;top:17px;color:var(--gold);font-weight:800;font-size:24px}.page-head{padding:28px;background:var(--card);border:1px solid var(--border);border-radius:18px;margin-bottom:22px}.page-head .media-slot{margin:-28px -28px 22px;min-height:200px;border-radius:18px 18px 0 0}.prose{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:26px}.prose h2{color:var(--title);margin:26px 0 8px}.prose h2:first-child{margin-top:0}.prose p{margin:0 0 14px}.prose ul{padding-left:20px}.label{display:inline-flex;padding:4px 9px;border-radius:8px;background:var(--deep);color:var(--title);font-size:13px}.quote-card blockquote{margin:0;color:var(--text);font-size:17px}.quote-card cite{display:block;margin-top:12px;color:var(--muted);font-style:normal}.status-card strong{color:var(--title);display:block;font-size:18px}.app-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);gap:28px;align-items:center}.app-art{background:var(--sub);border-radius:18px;padding:20px;display:grid;place-items:center}.app-art img{max-height:420px}.icon-row{display:flex;gap:16px;align-items:center}.icon-row img{width:64px;height:64px}.faq-list{display:grid;gap:14px}.faq-item h2{font-size:19px;margin:0 0 8px;color:var(--title)}.site-footer{background:var(--night);color:var(--white);padding:42px 0 74px}.footer-inner{width:min(1220px,calc(100% - 32px));margin:auto}.footer-brand{display:flex;align-items:center;gap:14px}.footer-brand img{height:34px;width:auto}.footer-brand strong{display:block;font-size:20px}.footer-brand span{font-size:12px;color:#c9d8da}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:28px 0}.footer-groups h2{font-size:15px;color:var(--gold)}.footer-groups a{display:block;color:var(--white);opacity:.9;margin:7px 0}.footer-note,.copyright{color:#c6d5d7}.overlay{position:fixed;inset:0;background:rgba(8,34,42,.45);z-index:60;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.star-drawer,.search-layer{position:fixed;left:0;right:0;top:86px;z-index:70;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.2s}.star-drawer.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto;transform:none;opacity:1}.star-drawer{background:var(--white);max-height:68vh;overflow:auto;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.drawer-head,.drawer-groups,.search-card{width:min(1220px,calc(100% - 32px));margin:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 0}.drawer-brand{display:flex;align-items:center;gap:12px;color:var(--title)}.drawer-brand img{height:32px;width:auto}.close-button{min-height:44px;padding:0 14px;border:1px solid var(--gold);border-radius:10px;background:var(--white);color:var(--night);cursor:pointer}.drawer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-bottom:24px}.drawer-groups h2{font-size:15px;color:var(--lake)}.drawer-list{display:grid;gap:9px}.drawer-list a{padding:10px;border:1px solid var(--border);border-radius:10px}.drawer-list strong{display:block;color:var(--title)}.drawer-list span{display:block;color:var(--muted);font-size:13px;line-height:1.45}.search-layer{top:86px}.search-card{background:var(--white);border:1px solid var(--border);border-radius:0 0 18px 18px;box-shadow:var(--shadow);padding:22px}.search-head{display:flex;justify-content:space-between;gap:20px}.search-head h2{margin:4px 0;color:var(--title)}.search-look{margin:18px 0;padding:14px 16px;background:var(--sub);border:1px solid var(--border);border-radius:12px;color:var(--aux)}.preset-links{display:flex;flex-wrap:wrap;gap:10px}.preset-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--gold);border-radius:10px;color:var(--title)}.no-scroll{overflow:hidden}.mobile-bottom{display:none}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
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