:root{
  --bg:#0F0E0A;--deep:#090807;--panel:#17150F;--panel2:#1F1B12;
  --title:#F6E7B8;--text:#E4D4A2;--muted:#B39A5E;--faint:#8C7744;
  --gold:#E0B12A;--gold2:#F0C84A;--gold3:#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);--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.skip-link{position:fixed;left:16px;top:-60px;z-index:140;background:var(--gold2);color:#1A1406;padding:8px 12px;border-radius:8px}
.skip-link:focus{top:8px}
.gold-line{position:fixed;inset:0 0 auto 0;height:22px;background:var(--deep);color:var(--gold2);z-index:60;border-bottom:1px solid var(--border);font-size:12px}
.top-inner,.roll-inner{max-width:var(--max);height:100%;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}
.text-button,.icon-button,.drawer-trigger{border:0;background:transparent;color:var(--sand);min-height:44px;padding:0 12px}
.text-button{color:var(--gold2);min-height:22px;padding:0 2px}
.roll-bar{position:fixed;top:22px;left:0;right:0;height:60px;background:var(--deep);z-index:60;border-bottom:1px solid var(--border-strong)}
.roll-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:16px}
.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px;max-width:180px}
.brand-logo,.footer-logo{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-fallback{font-weight:800;font-size:16px;color:var(--title);letter-spacing:.08em}
.drawer-trigger{justify-self:center;border:1px solid var(--border-strong);border-radius:999px;min-width:88px;background:var(--panel);color:var(--title)}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 15px;border-radius:10px;color:#1A1406;background:linear-gradient(135deg,#F0C84A 0%,#E0B12A 55%,#A37A14 100%);font-weight:800;font-size:14px;white-space:nowrap}
.quick-strip{position:fixed;top:82px;left:0;right:0;height:40px;background:#2B2009;border-bottom:1px solid var(--border-strong);z-index:55;display:flex;align-items:stretch;justify-content:center;gap:2px;font-size:13px}
.quick-strip a{display:flex;align-items:center;padding:0 24px;color:var(--sand)}
.quick-strip a.is-current{background:var(--gold);color:#1A1406;font-weight:800}
.site-main{max-width:var(--max);margin:0 auto;padding:150px 16px 70px;min-height:65vh}
.page-head{padding:24px 0 18px;border-bottom:1px solid var(--border)}
.eyebrow{margin:0 0 6px;color:var(--gold2);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
h1,h2,h3{color:var(--title);margin:0 0 .65em;line-height:1.3}
h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}
p{margin:.6em 0 1em}
.lead{max-width:830px;color:var(--sand);font-size:16px}
.muted{color:var(--muted)}
.section{padding:34px 0;border-bottom:1px solid var(--border)}
.section:last-child{border-bottom:0}
.section-title{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.section-title:before{content:"";width:30px;height:2px;background:var(--gold)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.card,.note-card,.policy-block,.feature-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.card:hover,.feature-card:hover{border-color:var(--border-strong)}
.card a.more,.inline-link{color:var(--gold2);font-weight:700}
.media-slot{width:100%;height:180px;background:var(--deep);border:1px solid var(--border);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-slot.banner{height:260px}.media-slot.wide{height:200px}.media-slot.app-art{height:min(360px,58vw)}
.hero-copy{padding:18px 0 0}.hero-copy p{max-width:820px}
.brand-line{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}.brand-line strong{font-size:22px;color:var(--title)}.brand-line span{font-size:12px;color:var(--muted);letter-spacing:.14em}
.action-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#F0C84A 0%,#E0B12A 55%,#A37A14 100%);color:#1A1406}
.btn-secondary{background:var(--deep);color:var(--sand);border:1px solid var(--border-strong)}
a:hover{filter:brightness(1.06)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}
.number-list{display:grid;gap:10px;counter-reset:item}
.number-list article{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:16px;background:var(--panel);border:1px solid var(--border);border-radius:12px}
.num{font-size:28px;font-weight:900;line-height:1;color:var(--gold2);font-variant-numeric:tabular-nums}
.shelf-list{display:grid;gap:0;border:1px solid var(--border);border-radius:12px;overflow:hidden}
.shelf-row{display:grid;grid-template-columns:minmax(130px,.65fr) 1.6fr auto;gap:16px;align-items:center;padding:16px 18px;background:var(--panel);border-bottom:1px solid var(--border)}
.shelf-row:last-child{border-bottom:0}.shelf-row small{color:var(--muted)}
.timeline{position:relative;margin-left:10px;padding-left:24px;border-left:1px solid var(--border-strong);display:grid;gap:18px}
.timeline article{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:17px 18px}
.timeline article:before{content:"";position:absolute;left:-31px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px var(--bg)}
.status{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;border-radius:999px;background:#2A210D;border:1px solid var(--border-strong);color:var(--sand);font-size:12px}
.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.faq-item h2,.faq-item h3{margin-bottom:8px}
.index-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.index-card{display:block;min-height:150px;padding:18px;border-radius:12px;background:var(--panel);border:1px solid var(--border)}.index-card span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
.app-split{display:grid;grid-template-columns:minmax(220px,.7fr) 1.4fr;gap:22px;align-items:start}.app-icon{width:48px;height:48px;border-radius:12px;background:var(--deep);display:flex;align-items:center;justify-content:center;border:1px solid var(--border)}.app-icon img{width:48px;height:48px;object-fit:contain}
.callout{border-left:3px solid var(--gold);padding:14px 16px;background:var(--panel2);color:var(--sand);border-radius:0 10px 10px 0}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{display:inline-flex;align-items:center;min-height:32px;padding:0 10px;border-radius:999px;border:1px solid var(--border);color:var(--sand);background:var(--panel)}
.site-footer{background:var(--deep);border-top:1px solid var(--border-strong);color:var(--text);font-size:13px;padding:30px 0 calc(28px + env(safe-area-inset-bottom))}.footer-inner{max-width:var(--max);margin:0 auto;padding:0 16px}.footer-brand{display:flex;align-items:center;gap:10px;padding-bottom:18px}.footer-brand strong{font-size:16px;color:var(--title)}.footer-brand>span{color:var(--muted)}.footer-logo-wrap{display:flex;align-items:center}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.footer-groups h2{font-size:13px;color:var(--gold2);margin:0 0 8px}.footer-groups a{display:block;padding:4px 0;color:var(--text)}.copyright-note{max-width:850px;color:var(--muted);margin-top:18px}.copyright{color:var(--faint)}
.page-mask{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}
.drawer-panel{position:fixed;left:0;top:0;bottom:0;width:400px;max-width:86vw;background:var(--deep);z-index:95;transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;border-right:1px solid var(--border-strong);box-shadow:var(--shadow);display:flex;flex-direction:column}.drawer-panel.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-scroll{padding:10px 14px 24px;overflow:auto}.drawer-group{padding:12px 0;border-bottom:1px solid var(--border)}.drawer-group h2{font-size:13px;color:var(--gold2);margin:0 0 6px}.drawer-group a{display:block;padding:10px 8px;border-radius:9px}.drawer-group a:hover{background:var(--panel)}.drawer-group b{display:block;color:var(--sand);font-size:14px}.drawer-group span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.search-layer{position:fixed;top:82px;left:50%;width:min(760px,calc(100% - 32px));transform:translate(-50%,-14px);background:var(--deep);z-index:95;opacity:0;visibility:hidden;pointer-events:none;transition:.2s;border:1px solid var(--border-strong);border-radius:0 0 14px 14px;box-shadow:var(--shadow)}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.search-card label{display:block;color:var(--sand);margin-bottom:7px}.search-card input{width:100%;height:44px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel);color:var(--sand);padding:0 13px}.search-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.search-choice{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--border);border-radius:9px;background:var(--panel);color:var(--sand)}.search-empty{color:var(--muted)}
.lock-scroll{overflow:hidden}
.mobile-bottom{display:none}
@media (max-width:860px){.card-grid{grid-template-columns:1fr}.two-grid{grid-template-columns:1fr}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-split{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}.shelf-row{grid-template-columns:1fr;gap:6px}.shelf-row .btn-secondary{justify-self:start}}
@media (max-width:640px){
  body{font-size:15px}.quick-strip{display:none}.site-main{padding-top:106px;padding-bottom:86px}.roll-inner{padding:0 10px;gap:8px}.brand-link{max-width:110px}.brand-logo{max-width:96px}.drawer-trigger{min-width:74px;padding:0 10px}.app-link{padding:0 11px;font-size:13px}.media-slot.banner{height:260px}.media-slot.wide{height:200px}.card,.note-card,.policy-block,.feature-card{padding:16px}.number-list article{grid-template-columns:42px 1fr}.num{font-size:24px}.footer-groups{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:70;background:var(--deep);border-top:1px solid var(--border-strong)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text);min-width:0}.mobile-bottom a.is-current{background:var(--gold);color:#1A1406;font-weight:800}.search-layer{inset:0;width:auto;transform:none;border-radius:0;border:0}.search-layer.is-open{transform:none}.search-card{height:100%;padding:22px 16px;color:var(--sand)}.search-presets{grid-template-columns:1fr 1fr}.drawer-panel{max-width:86vw}.index-grid{grid-template-columns:1fr}.action-row{gap:9px}.btn-primary,.btn-secondary{flex:1 1 auto}.top-inner{padding:0 12px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}