:root{
  --bg:#0F0E0A;--bg-deep:#090807;--panel:#17150F;--panel-2:#1F1B12;
  --title:#F6E7B8;--text:#E4D4A2;--muted:#B39A5E;--aux:#8C7744;
  --gold:#E0B12A;--gold-bright:#F0C84A;--gold-deep:#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;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a,button,input{font:inherit}
button{border:0}
img{display:block;max-width:100%}
.no-scroll{overflow:hidden}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1200;background:var(--gold-bright);color:#1A1406;padding:8px 14px;border-radius:8px}
.skip-link:focus{top:8px}
.site-header{position:fixed;inset:0 0 auto 0;z-index:800}
.gold-line{height:22px;background:var(--bg-deep);color:var(--gold-bright);font-size:12px;border-bottom:1px solid var(--border)}
.top-inner,.roll-inner,.tabs-inner,.footer-inner,.content-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between}
.text-button{height:22px;padding:0 4px;background:transparent;color:var(--gold-bright);cursor:pointer}
.roll-bar{height:60px;background:var(--bg-deep);border-bottom:1px solid var(--border-strong)}
.roll-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.brand-mark{justify-self:start;min-height:44px;display:flex;align-items:center;font-size:16px;font-weight:700;color:var(--sand)}
.brand-mark img,.drawer-brand img,.footer-brand img{height:28px;width:auto;object-fit:contain}
.drawer-button{justify-self:center;min-width:88px;height:44px;border-radius:10px;background:var(--panel-2);border:1px solid var(--border-strong);color:var(--sand);cursor:pointer}
.app-link{justify-self:end;min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:10px;border:1px solid var(--border);color:var(--sand)}
.quick-tabs{height:40px;background:var(--gold-deep);border-bottom:1px solid var(--border-strong);font-size:13px;color:var(--sand)}
.tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}
.tabs-inner a{height:32px;min-width:112px;padding:0 16px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center}
.tabs-inner a.active{background:var(--gold);color:#1A1406;font-weight:700}
.site-main{padding-top:122px;min-height:70vh}
.content-wrap{padding:36px 0 56px}
.page-hero{padding:34px 0 24px;border-bottom:1px solid var(--border)}
.kicker{font-size:13px;letter-spacing:.12em;color:var(--gold-bright);margin:0 0 8px;text-transform:uppercase}
h1,h2,h3{color:var(--title);margin:0 0 12px;line-height:1.3}
h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}
p{margin:0 0 14px}
.lead{max-width:820px;color:var(--sand);font-size:16px}
.section-block{padding:28px 0;border-bottom:1px solid var(--border)}
.section-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card,.shelf-row,.focus-row,.timeline-item,.note-card,.faq-item,.index-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.card{padding:18px}.card p:last-child{margin-bottom:0}
.media-slot{height:180px;background:var(--bg-deep);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:14px}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.media-banner{height:260px}.media-wide{height:200px}.media-app{height:min(360px,60vh)}.media-icon{width:48px;height:48px;border-radius:10px;margin:0}
.hero-copy{text-align:center;max-width:820px;margin:18px auto 0}.hero-copy .lead{margin-inline:auto}
.button-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.btn{min-height:42px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#F0C84A 0%,#E0B12A 55%,#A37A14 100%);color:#1A1406}
.btn-secondary{background:var(--bg-deep);border:1px solid var(--border-strong);color:var(--sand)}
.btn:hover,.brand-mark:hover,.app-link:hover,.footer-grid a:hover,.drawer-groups a:hover,.mobile-bottom a:hover{filter:brightness(1.08)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold-bright);outline-offset:2px}
.numbered-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}
.numbered-grid div{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:14px}
.numbered-grid strong,.focus-number{color:var(--gold-bright);font-size:20px}
.shelf-list,.focus-list,.timeline,.note-list,.faq-list{display:grid;gap:12px}
.shelf-row{padding:15px 16px;display:grid;grid-template-columns:150px 1fr;gap:16px}.shelf-row strong{color:var(--gold-bright)}
.focus-row{padding:16px;display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:start}
.timeline{position:relative;padding-left:18px}.timeline:before{content:"";position:absolute;left:4px;top:8px;bottom:8px;width:1px;background:var(--border-strong)}
.timeline-item{position:relative;padding:16px 18px}.timeline-item:before{content:"";position:absolute;left:-21px;top:21px;width:10px;height:10px;border-radius:50%;background:var(--gold)}
.status{display:inline-flex;min-height:28px;align-items:center;padding:0 10px;border-radius:999px;background:var(--gold-deep);color:var(--sand);font-size:12px;margin-bottom:8px}
.note-card{padding:18px}
.prose{max-width:860px}.prose p{margin-bottom:16px}.prose ul{padding-left:1.25em}.prose li{margin:6px 0}
.app-layout{display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:24px;align-items:start}
.icon-title{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.faq-item{padding:18px}.faq-item h2{font-size:16px;color:var(--gold-bright)}
.index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.index-card{padding:18px}
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border-strong);font-size:13px;color:var(--text)}
.footer-inner{padding:34px 0 80px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:24px}.footer-brand strong{font-size:16px;color:var(--sand)}.footer-brand span{color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.footer-grid section{display:grid;align-content:start;gap:6px}.footer-grid h2{font-size:14px;color:var(--gold-bright);margin-bottom:4px}.footer-grid a{color:var(--text);min-height:30px;display:flex;align-items:center}
.footer-notice{margin-top:24px;padding-top:18px;border-top:1px solid var(--border);max-width:860px;color:var(--muted)}.copyright{color:var(--aux);margin:6px 0 0}
.site-overlay{position:fixed;inset:0;z-index:900;background:rgba(0,0,0,.68);opacity:0;pointer-events:none;transition:opacity .2s ease}.site-overlay.is-visible{opacity:1;pointer-events:auto}
.drawer-panel{position:fixed;left:0;top:0;bottom:0;z-index:1000;width:min(400px,86vw);background:var(--bg-deep);border-right:1px solid var(--border-strong);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s;overflow-y:auto;padding-bottom:24px}.drawer-panel.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{position:sticky;top:0;background:var(--bg-deep);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border);z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--sand)}.close-button{min-height:44px;padding:0 14px;background:var(--panel-2);border:1px solid var(--border-strong);border-radius:10px;color:var(--sand);cursor:pointer}
.drawer-groups{padding:8px 16px}.drawer-groups section{padding:14px 0;border-bottom:1px solid var(--border)}.drawer-groups h2{font-size:13px;color:var(--gold-bright);margin-bottom:8px}.drawer-groups a{display:block;padding:10px 8px;border-radius:10px}.drawer-groups strong{display:block;color:var(--sand);font-size:15px}.drawer-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}
.search-layer{position:fixed;z-index:980;left:0;right:0;top:82px;visibility:hidden;pointer-events:none;transform:translateY(-16px);opacity:0;transition:.2s ease}.search-layer.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(calc(100% - 32px),760px);margin:12px auto;background:var(--bg-deep);border:1px solid var(--border-strong);border-radius:14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:var(--sand)}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:46px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel);color:var(--sand);padding:0 12px}.search-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}.search-presets a{min-height:44px;border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--panel-2);color:var(--sand)}.search-note{font-size:12px;color:var(--aux);margin:12px 0 0}
.mobile-bottom{display:none}
.mini-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.mini-links a{min-height:40px;padding:0 14px;border:1px solid var(--border);border-radius:9px;display:inline-flex;align-items:center;color:var(--sand)}
.callout{padding:18px;border-left:3px solid var(--gold);background:var(--panel-2);border-radius:0 10px 10px 0;color:var(--sand)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.plain-list{display:grid;gap:10px}.plain-list article{padding:14px 0;border-bottom:1px solid var(--border)}
@media (max-width:800px){
  .quick-tabs{display:none}.site-main{padding-top:82px;padding-bottom:52px}.content-wrap{padding-top:24px}.section-grid,.footer-grid,.numbered-grid,.index-grid,.two-col{grid-template-columns:1fr}.app-layout{grid-template-columns:1fr}.shelf-row{grid-template-columns:1fr;gap:6px}.search-layer{top:0;bottom:0;background:var(--bg-deep)}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;padding:calc(18px + env(safe-area-inset-top)) 16px 72px;overflow-y:auto}.search-presets{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;z-index:850;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(48px + env(safe-area-inset-bottom));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;color:var(--sand);font-size:13px}.mobile-bottom a.active{background:var(--gold);color:#1A1406;font-weight:700}.footer-inner{padding-bottom:92px}.page-hero{padding-top:26px}.media-banner{height:210px}.media-wide{height:180px}.roll-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}.brand-mark{min-width:0}.brand-mark img{max-width:96px}.app-link{padding:0 8px;font-size:13px}.drawer-button{min-width:72px}.footer-brand{flex-wrap:wrap}
}
@media (max-width:420px){.search-presets{grid-template-columns:1fr}.top-inner,.roll-inner,.tabs-inner,.footer-inner,.content-wrap{width:calc(100% - 32px)}.button-row{align-items:stretch}.btn{width:100%}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}