:root {
  --bg:#111111; --deep:#0A0A0A; --panel:#1A1A1A; --brown:#1F1B14;
  --ivory:#FFF6D6; --text:#E8D9A8; --muted:#B8A56A; --soft:#8A7A48;
  --yellow:#F5C518; --bright:#FFD84A; --amber:#C49212; --footer:#050505;
  --line:rgba(245,197,24,.28); --max:1120px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden} body.is-locked{overflow:hidden}
a{color:inherit;text-decoration:none} a,button,input{font:inherit} button{cursor:pointer} img{display:block;max-width:100%}.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.top-ribbon{position:fixed;inset:0 0 auto 0;height:22px;background:var(--deep);z-index:1000;border-bottom:1px solid rgba(245,197,24,.12);font-size:12px;color:var(--yellow)}.top-ribbon-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-action{height:44px;margin:-11px 0;padding:0 4px;border:0;background:transparent;color:var(--yellow);font-size:12px}
.site-header{position:fixed;top:22px;left:0;right:0;height:60px;background:rgba(10,10,10,.98);z-index:999;border-bottom:1px solid var(--line)}.header-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand{justify-self:start;display:inline-flex;min-height:44px;align-items:center}.brand-logo{height:28px;width:auto;object-fit:contain;object-position:center}.brand-text{font-size:16px;color:var(--ivory);font-weight:700;letter-spacing:.08em}.drawer-trigger,.header-join,.close-button{min-height:44px;border-radius:10px;font-size:14px}.drawer-trigger{min-width:74px;border:1px solid var(--amber);background:linear-gradient(180deg,var(--bright),var(--yellow));color:#111;font-weight:800;padding:0 18px}.header-join{justify-self:end;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--yellow);color:var(--ivory);background:#101010}.drawer-trigger:hover,.drawer-trigger:focus-visible{filter:brightness(1.06)}.header-join:hover,.header-join:focus-visible,.secondary-button:hover,.secondary-button:focus-visible{background:#18140c;outline:none}
.lamp-nav{position:fixed;top:82px;left:0;right:0;height:40px;background:#21190d;z-index:998;border-bottom:1px solid rgba(196,146,18,.3)}.lamp-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:12px}.lamp-inner a{height:30px;display:inline-flex;align-items:center;padding:0 15px;border-radius:8px;font-size:13px;color:var(--text)}.lamp-inner a.is-current{background:var(--yellow);color:#111;font-weight:800}.site-main{padding-top:122px;min-height:62vh;padding-bottom:36px}
.page-hero{padding:36px 0 18px}.eyebrow{margin:0 0 8px;color:var(--yellow);font-size:12px;letter-spacing:.14em;text-transform:uppercase}.page-hero h1,.cover-copy h1{margin:0;color:var(--ivory);font-size:24px;line-height:1.3}.lead{max-width:820px;margin:12px 0 0;color:var(--text)}h2{font-size:20px;line-height:1.35;color:var(--ivory);margin:0 0 12px}h3{font-size:16px;line-height:1.4;color:var(--ivory);margin:0 0 8px}p{margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:13px;color:var(--muted)}
.section{padding:18px 0}.section + .section{border-top:1px solid rgba(245,197,24,.08)}.card{background:var(--panel);border:1px solid rgba(245,197,24,.12);border-radius:12px;padding:18px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card p:last-child{margin-bottom:0}.number{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:28px;border-radius:8px;background:var(--yellow);color:#111;font-weight:800;font-size:13px;margin-bottom:10px}
.cover{padding:26px 0 18px}.media-slot{width:100%;background:var(--deep);border:1px solid rgba(245,197,24,.14);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot.banner{height:260px}.media-slot.card-media{height:180px}.media-slot.section-media{height:200px}.media-slot.app-media{height:360px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.fallback-mark{padding:24px;text-align:center;color:var(--ivory);font-weight:800}.cover-copy{padding-top:16px}.cover-brandline{font-size:14px;color:var(--yellow);margin-bottom:4px}.cover-tagline{font-size:22px;line-height:1.35;color:var(--ivory);margin:0 0 10px}.cover-copy .intro{max-width:900px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.primary-button,.secondary-button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 16px;font-size:14px;white-space:nowrap}.primary-button{background:linear-gradient(180deg,var(--bright),var(--yellow));color:#111;font-weight:800;border:1px solid var(--yellow)}.secondary-button{background:#111;border:1px solid var(--yellow);color:var(--ivory)}
.app-title-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.app-icon-slot{width:48px;height:48px;border-radius:10px;flex:none}
.feature-card .media-slot{margin-bottom:14px}.feature-card h2{font-size:18px}.split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:18px;align-items:start}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:11px 0;border-bottom:1px solid rgba(245,197,24,.08)}.list-clean li:last-child{border-bottom:0}.timeline{position:relative;margin:6px 0 0;padding-left:28px}.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:rgba(245,197,24,.4)}.timeline-item{position:relative;padding:0 0 22px 16px}.timeline-item:before{content:"";position:absolute;left:-24px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 4px #20190c}.status{display:inline-block;margin-left:8px;padding:2px 8px;border:1px solid rgba(245,197,24,.4);border-radius:999px;color:var(--yellow);font-size:12px}.notice{border-left:3px solid var(--yellow);background:var(--brown);padding:14px 16px;border-radius:0 10px 10px 0}.quote-note{padding:16px;background:#15130f;border:1px solid rgba(245,197,24,.14);border-radius:10px}.editor-label{display:inline-block;color:#111;background:var(--yellow);border-radius:6px;padding:2px 7px;font-size:12px;font-weight:800;margin-bottom:8px}
.faq-list details{background:var(--panel);border:1px solid rgba(245,197,24,.12);border-radius:12px;padding:0 16px;margin-bottom:12px}.faq-list summary{cursor:pointer;color:var(--ivory);font-weight:700;padding:14px 0;min-height:44px}.faq-list details p{padding-bottom:14px;color:var(--text)}
.site-footer{background:var(--footer);border-top:1px solid var(--line);padding:24px 0 78px;font-size:13px;color:#DCCB8A}.footer-brand-row{display:flex;gap:12px;align-items:center;padding-bottom:18px}.footer-brand{display:inline-flex}.footer-brand-row strong{display:block;color:var(--ivory);font-size:15px}.footer-brand-row span{display:block;color:var(--muted);font-size:12px;letter-spacing:.08em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:18px 0;border-top:1px solid rgba(245,197,24,.1);border-bottom:1px solid rgba(245,197,24,.1)}.footer-grid h2{font-size:13px;color:var(--yellow);margin-bottom:8px}.footer-grid a{display:block;padding:4px 0;color:#DCCB8A}.footer-grid a:hover,.footer-grid a:focus-visible{color:var(--bright)}.footer-note{padding-top:16px}.footer-note p{margin-bottom:6px}
.site-overlay{position:fixed;inset:0;background:rgba(0,0,0,.68);z-index:1200;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease}.site-overlay.is-active{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(400px,86vw);background:#0d0d0d;z-index:1210;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:66px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ivory)}.close-button{border:1px solid var(--amber);background:#111;color:var(--ivory);padding:0 14px}.drawer-scroll{height:calc(100% - 66px);overflow-y:auto;padding:14px 16px 32px}.drawer-scroll section{padding:10px 0 12px}.drawer-scroll section+section{border-top:1px solid rgba(245,197,24,.12)}.drawer-scroll h2{font-size:13px;color:var(--yellow);margin-bottom:6px}.drawer-scroll a{display:block;padding:10px 0;min-height:44px}.drawer-scroll strong{display:block;color:var(--ivory);font-size:14px}.drawer-scroll span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}
.search-panel{position:fixed;z-index:1215;top:82px;left:50%;transform:translate(-50%,-16px);width:min(760px,calc(100% - 32px));background:#0d0d0d;border:1px solid var(--line);border-radius:0 0 14px 14px;padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;color:var(--ivory)}.search-panel label{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}.search-panel input{width:100%;height:44px;border-radius:10px;border:1px solid rgba(245,197,24,.28);background:#151515;color:var(--ivory);padding:0 12px;outline:none}.search-panel input:focus{border-color:var(--yellow)}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 12px;border-radius:8px;background:var(--panel);color:var(--text);border:1px solid rgba(245,197,24,.1)}
.mobile-tabbar{display:none}.prose-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.prose-block{background:var(--panel);border:1px solid rgba(245,197,24,.1);border-radius:12px;padding:18px}.prose-block p:last-child{margin-bottom:0}.link-row{display:flex;flex-wrap:wrap;gap:10px}.inline-link{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1px solid rgba(245,197,24,.35);border-radius:10px;color:var(--ivory)}
:focus-visible{outline:2px solid var(--bright);outline-offset:2px}
@media(max-width:820px){.lamp-nav{display:none}.site-main{padding-top:82px;padding-bottom:70px}.card-grid,.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search-panel{top:0;left:0;transform:none;width:100%;height:100%;border-radius:0;padding:calc(18px + env(safe-area-inset-top)) 16px 20px}.search-panel.is-open{transform:none}.search-links{grid-template-columns:1fr}.mobile-tabbar{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:1100;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:#090909;border-top:1px solid var(--line)}.mobile-tabbar a{height:48px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text)}.mobile-tabbar a.is-current{background:var(--yellow);color:#111;font-weight:800}.site-footer{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.prose-grid{grid-template-columns:1fr}}
@media(max-width:560px){.shell{width:calc(100% - 32px)}.header-inner{gap:8px}.drawer-trigger{min-width:64px;padding:0 12px}.header-join{padding:0 10px;font-size:13px}.brand-text{font-size:16px}.card-grid,.card-grid.two,.card-grid.four{grid-template-columns:1fr}.media-slot.banner{height:260px}.media-slot.app-media{height:340px}.cover{padding-top:22px}.page-hero{padding-top:28px}.footer-grid{grid-template-columns:1fr 1fr}.button-row{display:grid;grid-template-columns:1fr}.primary-button,.secondary-button{width:100%}}