:root{
  --bg:#0F0E0A;--bg-deep:#090807;--panel:#17150F;--panel-2:#1F1B12;
  --title:#F6E7B8;--text:#E4D4A2;--muted:#B39A5E;--soft:#8C7744;
  --gold:#E0B12A;--gold-light:#F0C84A;--gold-dark:#A37A14;--sand:#F3E6C4;
  --border:rgba(224,177,42,.18);--border-strong:rgba(224,177,42,.46);--shadow:0 12px 28px rgba(0,0,0,.35);
  --top-height:122px;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
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;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%}
.wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:200;background:var(--gold-light);color:#1A1406;padding:10px 14px;border-radius:8px}.skip-link:focus{top:10px}
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.gold-line{height:22px;background:var(--bg-deep);border-bottom:1px solid var(--border);color:var(--gold-light);font-size:12px;line-height:22px}
.gold-line__inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.text-button,.icon-button{border:1px solid var(--border-strong);background:transparent;color:var(--sand);cursor:pointer;border-radius:8px;min-height:44px;padding:0 14px}
.gold-line .text-button{min-height:22px;height:22px;border:0;padding:0 2px;color:var(--gold-light);font-size:12px}
.roll-bar{height:60px;background:var(--bg-deep);border-bottom:1px solid var(--border-strong)}
.roll-bar__inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-link{justify-self:start;display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--title);font-size:16px;font-weight:700}
.brand-image-slot,.footer-logo-slot,.drawer-logo-slot{display:inline-flex;align-items:center;min-width:1px}.brand-image-slot img,.footer-logo-slot img,.drawer-logo-slot img{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-image-slot:has(img)+.brand-fallback{display:none}
.drawer-toggle{justify-self:center;min-width:86px;height:44px;border:1px solid var(--border-strong);border-radius:12px;background:var(--panel);color:var(--sand);cursor:pointer}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 16px;border-radius:12px;background:linear-gradient(135deg,#F0C84A 0%,#E0B12A 55%,#A37A14 100%);color:#1A1406;font-weight:800}
.quick-tabs{height:40px;background:#4a370b;border-bottom:1px solid var(--border-strong)}
.quick-tabs__inner{height:100%;display:flex;justify-content:center;align-items:center;gap:8px}
.quick-tabs a{height:32px;display:inline-flex;align-items:center;padding:0 18px;border-radius:8px;color:var(--sand);font-size:13px}.quick-tabs a.is-active{background:var(--gold);color:#1A1406;font-weight:800}
.site-main{padding-top:calc(var(--top-height) + 28px);padding-bottom:44px;min-height:70vh}
.page-head{margin-bottom:24px}.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--gold-light);font-weight:700}.page-head h1{margin:6px 0 10px;color:var(--title);font-size:24px;line-height:1.3}.page-head p{margin:0;color:var(--muted);max-width:820px}
.section{margin:26px 0}.section h2{margin:0 0 12px;color:var(--title);font-size:20px;line-height:1.35}.section h3{margin:0 0 8px;color:var(--sand);font-size:16px}.section p{margin:0 0 12px}.lead{font-size:16px;color:var(--sand)}
.card,.prose-card,.image-card,.timeline-item,.faq-item{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.card,.prose-card,.faq-item{padding:18px}.card p:last-child,.prose-card p:last-child,.faq-item p:last-child{margin-bottom:0}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.image-slot{width:100%;background:var(--bg-deep);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.image-slot--hero{height:260px}.image-slot--medium{height:200px}.image-slot--card{height:180px}.image-slot--app{height:360px;max-height:360px}.image-slot--brand{height:220px}
.hero-copy{padding:18px 0 8px}.hero-copy h1{margin:0 0 10px;color:var(--title);font-size:24px;line-height:1.3}.hero-copy .tagline{font-size:20px;color:var(--gold-light);font-weight:800;margin-bottom:10px}.hero-copy p{max-width:860px;color:var(--text);margin:0}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;border:1px solid transparent;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#F0C84A 0%,#E0B12A 55%,#A37A14 100%);color:#1A1406}.btn-secondary{background:var(--bg-deep);border-color:var(--border-strong);color:var(--sand)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}.btn:hover,.app-link:hover,.drawer-toggle:hover,.text-button:hover,.quick-tabs a:hover{filter:brightness(1.08)}
.number-list{display:grid;gap:10px}.number-row{display:grid;grid-template-columns:50px 1fr;gap:14px;padding:16px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.number-row .num{color:var(--gold-light);font-size:22px;font-weight:900}.number-row h3{margin:0 0 5px}.number-row p{margin:0;color:var(--muted)}
.shelf{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--panel)}.shelf-row{display:grid;grid-template-columns:140px 1fr auto;gap:16px;align-items:center;padding:16px;border-bottom:1px solid var(--border)}.shelf-row:last-child{border-bottom:0}.shelf-row strong{color:var(--sand)}.shelf-row span{color:var(--muted)}.shelf-row a{display:inline-flex;min-height:44px;align-items:center;color:var(--gold-light);font-weight:700}
.timeline{position:relative;margin-left:14px;padding-left:24px}.timeline:before{content:"";position:absolute;left:3px;top:8px;bottom:8px;width:1px;background:var(--border-strong)}.timeline-item{position:relative;padding:16px;margin:0 0 14px}.timeline-item:before{content:"";position:absolute;left:-27px;top:24px;width:9px;height:9px;border-radius:50%;background:var(--gold-light);box-shadow:0 0 0 4px var(--bg)}.status{display:inline-flex;min-height:28px;align-items:center;padding:0 10px;border:1px solid var(--border-strong);border-radius:999px;color:var(--gold-light);font-size:12px}
.index-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.index-links a{padding:16px;background:var(--panel);border:1px solid var(--border);border-radius:12px;min-height:76px}.index-links strong{display:block;color:var(--sand);margin-bottom:4px}.index-links span{color:var(--muted);font-size:13px}
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border-strong);color:var(--text)}.footer-top{padding:28px 0 calc(28px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.footer-brand strong{color:var(--title)}.footer-brand span:last-child{color:var(--muted);font-size:13px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-grid h2{font-size:13px;color:var(--gold-light);margin:0 0 10px}.footer-grid a{display:block;min-height:30px;color:var(--text);font-size:13px}.footer-grid a:hover{color:var(--gold-light)}.rights-note,.copyright{font-size:13px;color:var(--muted);margin:20px 0 0}.copyright{margin-top:8px}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:110;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-active{opacity:1;visibility:visible;pointer-events:auto}.panel-open{overflow:hidden}
.drawer-panel{position:fixed;left:0;top:0;bottom:0;width:400px;max-width:86vw;background:var(--bg-deep);z-index:120;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;box-shadow:var(--shadow);overflow:auto}.drawer-panel.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:12px 16px;background:var(--bg-deep);border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.drawer-content{padding:14px 16px 24px}.drawer-group{margin-bottom:18px}.drawer-group h2{font-size:13px;color:var(--gold-light);margin:0 0 8px}.drawer-item{display:block;padding:12px;border:1px solid transparent;border-radius:10px}.drawer-item:hover,.drawer-item.is-active{background:var(--panel);border-color:var(--border)}.drawer-item strong{display:block;color:var(--sand);font-size:15px}.drawer-item span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.search-panel{position:fixed;left:0;right:0;top:82px;z-index:125;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.search-card{width:min(calc(100% - 32px),760px);margin:0 auto;background:var(--bg-deep);border:1px solid var(--border-strong);border-radius:14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.search-head strong{color:var(--title);font-size:18px}.search-head p{margin:3px 0 0;color:var(--muted)}.search-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}.search-links a{display:flex;min-height:44px;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--sand)}
.mobile-bottom{display:none}
.note{padding:14px 16px;border-left:3px solid var(--gold);background:var(--panel-2);border-radius:0 10px 10px 0;color:var(--sand)}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}.chip{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border);color:var(--muted);font-size:12px}
.list-clean{margin:0;padding-left:20px}.list-clean li{margin:6px 0}.faq-list{display:grid;gap:12px}.faq-item h2{font-size:16px;margin:0 0 8px;color:var(--title)}
@media (max-width:820px){
  :root{--top-height:82px}.quick-tabs{display:none}.site-main{padding-top:calc(var(--top-height) + 20px);padding-bottom:78px}.roll-bar__inner{gap:8px}.brand-link{min-width:0}.brand-fallback{font-size:15px}.drawer-toggle{min-width:72px}.app-link{padding:0 11px;font-size:13px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search-panel{inset:0;top:0;background:var(--bg-deep);padding:16px;overflow:auto}.search-card{width:100%;min-height:100%;margin:0;border-radius:0;border:0;padding:0}.search-links{grid-template-columns:1fr}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:80;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:var(--bg-deep);border-top:1px solid var(--border-strong)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:12px;color:var(--sand)}.mobile-bottom a.is-active{background:var(--gold);color:#1A1406;font-weight:800}.shelf-row{grid-template-columns:1fr}.shelf-row a{justify-self:start}.index-links{grid-template-columns:1fr}.image-slot--app{height:320px}.number-row{grid-template-columns:44px 1fr}.footer-top{padding-bottom:calc(80px + env(safe-area-inset-bottom))}
}
@media (max-width:420px){.brand-image-slot img{max-width:108px}.brand-link{font-size:14px}.drawer-toggle{min-width:68px}.app-link{padding:0 9px}.footer-grid{grid-template-columns:1fr 1fr}.hero-copy .tagline{font-size:18px}}