:root{--bg:#0B1220;--deep:#070B14;--panel:#141C2E;--panel2:#1C2740;--title:#E8F0FF;--text:#C9D6EC;--muted:#8FA3C4;--soft:#6B7F9E;--brand:#7BA3E8;--bright:#A8C4F0;--space:#1A3A6E;--line:rgba(123,163,232,.18);--line-strong:rgba(123,163,232,.46);--shadow:0 12px 28px rgba(0,0,0,.35);--radius:12px;--shell:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}
body.nav-locked{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%;object-fit:contain;object-position:center}
.shell{width:min(calc(100% - 32px),var(--shell));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-60px;z-index:1000;background:var(--bright);color:var(--deep);padding:10px 14px;border-radius:8px}.skip-link:focus{top:10px}
.site-header{position:fixed;z-index:300;left:0;right:0;top:0}
.starline{height:22px;background:var(--deep);border-bottom:1px solid var(--line);font-size:12px;color:var(--text)}
.starline-inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.text-control{border:0;background:transparent;color:var(--bright);min-height:44px;padding:0 4px;margin:-11px 0;position:relative;z-index:2}
.trackbar{height:60px;background:rgba(11,18,32,.98);border-bottom:1px solid var(--line)}
.trackbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px;max-width:190px}.brand-logo,.footer-logo{height:28px;width:auto;object-fit:contain}.brand-fallback{font-size:16px;font-weight:700;color:var(--title)}
.box-button{justify-self:center;min-width:72px;height:44px;border:1px solid var(--line-strong);border-radius:10px;background:var(--deep);color:var(--title);font-weight:700}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--line);color:var(--title);white-space:nowrap}
.seatbar{height:40px;background:var(--space);border-bottom:1px solid var(--line)}
.seatbar-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}
.seatbar a{font-size:13px;min-height:44px;min-width:72px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:var(--title)}
.seatbar a.active{background:var(--brand);color:var(--deep);font-weight:700}
.site-main{padding-top:146px;padding-bottom:54px;min-height:70vh}
h1,h2,h3{color:var(--title);margin:0 0 12px;line-height:1.35}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 16px}
.page-head{padding:28px 0 18px}.eyebrow{display:block;margin-bottom:8px;color:var(--bright);font-size:12px;letter-spacing:.14em;text-transform:uppercase}.lede{max-width:820px;color:var(--muted)}
.section{padding:22px 0}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:16px}.section-title:before{content:"";width:28px;height:1px;background:var(--brand)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card.soft{background:var(--panel2)}
.grid-2,.grid-3,.grid-4{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.media-slot{width:100%;background:var(--deep);border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-180{height:180px}.media-200{height:200px}.media-260{height:260px}.media-app{height:360px;max-width:360px;margin:0 auto}.empty-slot:empty:after{content:"";display:block;width:36px;height:1px;background:var(--line-strong)}
.hero-copy{padding:22px 0 8px}.brand-kicker{font-size:13px;color:var(--bright);letter-spacing:.12em}.hero-copy h1{font-size:24px;margin-top:8px}.hero-copy .intro{max-width:860px}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:116px;padding:0 16px;border-radius:10px;font-size:14px;font-weight:700;white-space:nowrap}.btn.primary{background:linear-gradient(135deg,#A8C4F0 0%,#7BA3E8 55%,#1A3A6E 100%);color:var(--deep)}.btn.secondary{background:var(--deep);color:var(--title);border:1px solid var(--line-strong)}
a:hover,.text-control:hover{color:var(--bright)}.btn.primary:hover{filter:brightness(1.07)}.btn.secondary:hover,.app-link:hover{border-color:var(--bright)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:3px}
.number{font-size:12px;color:var(--bright);letter-spacing:.14em}.big-number{font-size:34px;line-height:1;color:var(--bright);font-weight:800;letter-spacing:.04em}
.list-clean{list-style:none;margin:0;padding:0}.list-clean li{padding:13px 0;border-top:1px solid var(--line)}.list-clean li:first-child{border-top:0}
.shelf{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.shelf-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.shelf-item .tag{font-size:12px;color:var(--bright);display:block;margin-bottom:8px}
.timeline{position:relative;margin-left:7px;padding-left:28px}.timeline:before{content:"";position:absolute;left:6px;top:5px;bottom:5px;width:1px;background:var(--line-strong)}.timeline-item{position:relative;padding:0 0 24px}.timeline-item:before{content:"";position:absolute;left:-28px;top:7px;width:13px;height:13px;background:var(--brand);border:3px solid var(--bg);border-radius:50%}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border:1px solid var(--line-strong);border-radius:999px;color:var(--bright);font-size:12px}
.note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.note{padding:18px;border-left:2px solid var(--brand);background:var(--panel);border-radius:0 12px 12px 0}
.index-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.index-link{display:flex;min-height:116px;flex-direction:column;justify-content:space-between;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.index-link span{color:var(--muted);font-size:13px}
.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.faq-item h2,.faq-item h3{font-size:16px}.faq-item p:last-child{margin-bottom:0}
.notice{border:1px solid var(--line-strong);background:rgba(26,58,110,.35);border-radius:12px;padding:18px}.muted{color:var(--muted)}
.site-footer{background:var(--deep);border-top:1px solid var(--line);font-size:13px;color:var(--text);padding:32px 0 76px}.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{color:var(--title);font-size:16px}.footer-brand span{color:var(--muted);font-size:11px;letter-spacing:.1em}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:22px 0}.footer-columns h2{font-size:13px;color:var(--bright);margin-bottom:8px}.footer-columns a{display:block;padding:3px 0;color:var(--text)}.footer-note{padding-top:18px;border-top:1px solid var(--line);color:var(--muted)}.copyright{color:var(--soft);margin-bottom:0}
.overlay{position:fixed;z-index:400;inset:0;background:rgba(0,0,0,.62);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.star-drawer{position:fixed;z-index:450;right:0;top:0;bottom:0;width:400px;max-width:86vw;background:var(--deep);border-left:1px solid var(--line-strong);box-shadow:var(--shadow);transform:translateX(104%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;overflow-y:auto}.star-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--deep);border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--title)}.drawer-brand img{height:28px;width:auto}.close-button{min-height:44px;padding:0 12px;border:1px solid var(--line-strong);border-radius:9px;background:var(--panel);color:var(--title)}.drawer-body{padding:14px 16px 30px}.drawer-body section{margin-bottom:20px}.drawer-body h2{font-size:13px;color:var(--bright);margin-bottom:8px}.drawer-body a{display:grid;gap:2px;padding:10px 0;border-top:1px solid var(--line)}.drawer-body a strong{font-size:14px;color:var(--title)}.drawer-body a span{font-size:12px;color:var(--muted)}
.search-layer{position:fixed;z-index:460;left:50%;top:90px;width:min(760px,calc(100% - 32px));transform:translate(-50%,-14px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.search-layer.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:var(--deep);border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);padding:20px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{font-size:18px}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:44px;border:1px solid var(--line-strong);border-radius:9px;background:var(--panel);color:var(--title);padding:0 12px}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--line);border-radius:999px;color:var(--title)}.search-empty{color:var(--muted);margin:14px 0 0}
.mobile-bar{display:none}
@media(max-width:820px){
  .seatbar{display:none}.site-main{padding-top:104px;padding-bottom:90px}.grid-3,.grid-4,.shelf,.note-grid,.index-grid{grid-template-columns:1fr 1fr}.footer-columns{grid-template-columns:1fr 1fr}.media-260{height:220px}.hero-copy{padding-top:18px}
}
@media(max-width:600px){
  .shell{width:calc(100% - 32px)}.starline-inner{font-size:11px}.trackbar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}.brand-link{max-width:118px;overflow:hidden}.brand-logo{max-width:118px}.brand-fallback{font-size:14px;white-space:nowrap}.box-button{min-width:62px}.app-link{padding:0 8px;font-size:13px}.grid-2,.grid-3,.grid-4,.shelf,.note-grid,.index-grid,.footer-columns{grid-template-columns:1fr}.media-180{height:170px}.media-200{height:180px}.media-260{height:210px}.card{padding:17px}.section{padding:18px 0}.page-head{padding-top:22px}.site-footer{padding-bottom:86px}
  .search-layer{inset:0;width:100%;transform:none;background:var(--deep);opacity:0}.search-layer.is-open{transform:none}.search-card{min-height:100%;border:0;border-radius:0;padding:24px 16px}.search-head{padding-top:env(safe-area-inset-top)}
  .mobile-bar{position:fixed;z-index:350;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:var(--deep);border-top:1px solid var(--line)}.mobile-bar a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text)}.mobile-bar a.active{background:var(--brand);color:var(--deep);font-weight:800}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.mb-18{margin-bottom:18px}.icon-48{width:48px;height:48px;margin-bottom:14px}