:root{
--bg:#0F0E0A;--deep:#090807;--panel:#17150F;--panel2:#1F1B12;--title:#F6E7B8;--text:#E4D4A2;--muted:#B39A5E;--soft:#8C7744;--gold:#E0B12A;--bright:#F0C84A;--darkgold:#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}body{margin:0;min-width:320px;overflow-x:hidden;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}body.no-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%}[hidden]{display:none!important}
.skip-link{position:fixed;left:12px;top:-60px;z-index:2000;padding:10px 14px;background:var(--bright);color:#1A1406;border-radius:8px}.skip-link:focus{top:8px}
.site-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.gold-line{position:fixed;inset:0 0 auto;z-index:1000;height:22px;background:var(--deep);color:var(--bright);border-bottom:1px solid rgba(240,200,74,.22);font-size:12px}.gold-line-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.plain-control{min-width:44px;min-height:22px;border:0;background:transparent;color:var(--bright);cursor:pointer;padding:0 4px}
.rollbar{position:fixed;top:22px;inset-inline:0;z-index:990;height:60px;background:var(--deep);border-bottom:1px solid var(--border-strong)}.rollbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand-mark{justify-self:start;display:inline-flex;min-height:44px;align-items:center;color:var(--title);font-weight:700;font-size:16px}.brand-mark img,.drawer-brand img,.footer-brand img{height:28px;width:auto;max-width:150px;object-fit:contain}.drawer-toggle,.app-link,.drawer-close,.search-close{min-height:44px;padding:0 16px;border:1px solid var(--border-strong);background:#11100C;color:var(--sand);border-radius:10px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.drawer-toggle{justify-self:center}.app-link{justify-self:end}
.tagbar{position:fixed;top:82px;inset-inline:0;z-index:980;height:40px;background:#6E5311;border-bottom:1px solid var(--border-strong)}.tagbar-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.tagbar a{height:32px;min-width:108px;display:inline-flex;align-items:center;justify-content:center;color:var(--sand);font-size:13px;border-radius:8px}.tagbar a.is-current{background:var(--gold);color:#1A1406;font-weight:700}
.page-main{padding-top:122px;min-height:60vh}.page-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:34px 0 64px}.page-header{margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--border)}.eyebrow{color:var(--bright);font-size:12px;letter-spacing:.12em}h1,h2,h3{margin-top:0;color:var(--title)}h1{margin-bottom:10px;font-size:24px;line-height:1.3}h2{margin-bottom:10px;font-size:20px;line-height:1.35}h3{margin-bottom:8px;font-size:16px;line-height:1.45}p{margin:0 0 14px}.lead{max-width:860px;color:var(--sand);font-size:16px}.muted{color:var(--muted)}
.media-slot{width:100%;background:var(--deep);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-banner{height:260px}.media-card{height:180px}.media-wide{height:200px}.media-app{height:min(360px,58vw)}.media-article{height:220px}.hero-copy{padding:24px 0 6px}.hero-copy .brand-kicker{color:var(--bright);font-weight:700;margin-bottom:8px}.hero-copy h1{max-width:760px}.hero-copy p{max-width:840px}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.btn{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;border:1px solid #D7A822}.btn-secondary{background:#11100C;color:var(--sand);border:1px solid var(--border-strong)}.btn:hover,.btn:focus-visible,.drawer-toggle:hover,.drawer-toggle:focus-visible,.app-link:hover,.app-link:focus-visible,.drawer-close:hover,.drawer-close:focus-visible,.search-close:hover,.search-close:focus-visible{transform:translateY(-1px);box-shadow:var(--shadow);outline:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:2px}
.section-block{padding:30px 0;border-top:1px solid var(--border)}.section-intro{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}.section-intro p{max-width:640px;color:var(--muted);margin-bottom:0}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card,.info-card,.qa-card,.index-card,.focus-item{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.card .media-slot{margin:-18px -18px 16px;width:calc(100% + 36px);border-radius:12px 12px 0 0;border-width:0 0 1px}.card p,.info-card p,.focus-item p{color:var(--text)}.card a.text-link,.text-link{color:var(--bright);text-decoration:underline;text-decoration-color:rgba(240,200,74,.35);text-underline-offset:4px}.card a.text-link:hover,.text-link:hover{text-decoration-color:var(--bright)}
.feature-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:20px;align-items:start}.number-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.number-list li{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}.number-list strong{color:var(--bright);font-size:18px}.number-list span{color:var(--sand)}
.shelf{display:grid;gap:10px}.shelf-row{display:grid;grid-template-columns:120px 1fr auto;gap:14px;align-items:center;min-height:70px;padding:14px 16px;background:var(--panel);border:1px solid var(--border);border-radius:10px}.shelf-row b{color:var(--title)}.shelf-row p{margin:0;color:var(--muted)}.shelf-row a{color:var(--bright)}
.focus-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.focus-item{min-height:180px}.focus-item .big-number{display:block;color:var(--bright);font-size:28px;font-weight:800;margin-bottom:20px}
.timeline{position:relative;display:grid;gap:14px}.timeline:before{content:"";position:absolute;top:12px;bottom:12px;left:17px;width:1px;background:var(--border-strong)}.timeline-item{position:relative;padding:16px 18px 16px 48px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.timeline-item:before{content:"";position:absolute;left:11px;top:22px;width:13px;height:13px;border-radius:50%;background:var(--gold);border:3px solid var(--deep)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;margin-bottom:8px;border:1px solid var(--border-strong);border-radius:999px;color:var(--sand);font-size:12px}
.note-grid,.index-grid,.policy-grid,.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.note-grid article,.policy-grid section{padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.note-grid ul,.policy-grid ul{margin:0;padding-left:20px}.note-grid li,.policy-grid li{margin:7px 0}
.article-stack{display:grid;gap:16px}.article-section{padding:22px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.article-section p:last-child{margin-bottom:0}.article-section ol,.article-section ul{margin:0;padding-left:22px}.article-section li{margin:8px 0}.callout{margin:18px 0;padding:18px;background:#2B240E;border:1px solid var(--border-strong);border-radius:12px;color:var(--sand)}.callout strong{color:var(--bright)}
.app-panel{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:24px;align-items:center;padding:22px;background:var(--panel);border:1px solid var(--border);border-radius:14px}.app-icon-line{display:flex;align-items:center;gap:12px;margin-bottom:14px}.app-icon-line .icon-box{width:48px;height:48px;background:var(--deep);border:1px solid var(--border);border-radius:10px;overflow:hidden}.app-icon-line img{width:48px;height:48px;object-fit:contain}.app-icon-line strong{color:var(--title);font-size:18px}
.site-footer{padding:34px 0 calc(26px + env(safe-area-inset-bottom));background:var(--deep);border-top:1px solid var(--border-strong);font-size:13px}.footer-head{display:flex;justify-content:space-between;gap:30px;padding-bottom:22px;border-bottom:1px solid var(--border)}.footer-head p{max-width:700px;color:var(--text);margin:0}.footer-brand{display:flex;flex-direction:column;gap:6px;min-width:170px}.footer-brand strong{color:var(--title)}.footer-brand span{color:var(--muted)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:24px 0}.footer-grid section{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-grid h2{font-size:14px;margin-bottom:4px;color:var(--bright)}.footer-grid a{color:var(--text)}.footer-grid a:hover{color:var(--bright)}.footer-bottom{padding-top:18px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:16px;color:var(--muted)}.footer-bottom a{color:var(--sand)}
.page-overlay{position:fixed;inset:0;z-index:1200;background:rgba(0,0,0,.66);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.drawer-panel{position:fixed;z-index:1250;top:0;bottom:0;left:0;width:min(400px,86vw);overflow-y:auto;background:var(--deep);border-right:1px solid var(--border-strong);box-shadow:var(--shadow);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;padding:18px}.drawer-panel.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand strong{color:var(--title)}.drawer-group{padding:18px 0;border-bottom:1px solid var(--border)}.drawer-group h2{color:var(--bright);font-size:13px;margin-bottom:8px}.drawer-group a{display:block;padding:11px 10px;border-radius:9px}.drawer-group a:hover{background:var(--panel2)}.drawer-group b{display:block;color:var(--sand);font-size:14px}.drawer-group span{display:block;margin-top:2px;color:var(--muted);font-size:12px;line-height:1.55}
.search-panel{position:fixed;z-index:1260;top:82px;left:50%;width:min(760px,calc(100% - 32px));transform:translate(-50%,-18px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s ease}.search-panel.is-open{opacity:1;transform:translate(-50%,0);visibility:visible;pointer-events:auto}.search-card{padding:20px;background:var(--deep);border:1px solid var(--border-strong);border-radius:0 0 14px 14px;box-shadow:var(--shadow)}.search-head{display:flex;justify-content:space-between;gap:16px;align-items:start}.search-head h2{margin-bottom:14px}.search-label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}#site-search-input{width:100%;height:44px;padding:0 13px;border-radius:10px;border:1px solid var(--border-strong);background:var(--panel);color:var(--sand)}.search-results{margin:14px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.search-results a{padding:12px;min-height:62px;border-radius:10px;background:var(--panel);border:1px solid var(--border);color:var(--title)}.search-results span{display:block;color:var(--muted);font-size:12px}.search-empty{color:var(--muted)}
.mobile-tabbar{display:none}
@media(max-width:820px){.card-grid,.focus-list{grid-template-columns:1fr}.feature-layout,.app-panel{grid-template-columns:1fr}.focus-item{min-height:auto}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.note-grid,.index-grid,.policy-grid,.qa-grid{grid-template-columns:1fr}.shelf-row{grid-template-columns:92px 1fr}.shelf-row a{grid-column:2}}
@media(max-width:640px){body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}.site-shell,.page-shell{width:calc(100% - 32px)}.tagbar{display:none}.page-main{padding-top:82px}.rollbar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}.brand-mark,.drawer-toggle,.app-link{min-width:0;padding-inline:10px}.brand-mark img{max-width:110px}.app-link{white-space:nowrap}.page-shell{padding-top:24px}.media-banner{height:260px}.media-card{height:180px}.media-wide{height:200px}.media-article{height:190px}.section-intro{display:block}.section-intro p{margin-top:8px}.footer-head{flex-direction:column;gap:14px}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(72px + env(safe-area-inset-bottom))}.search-panel{top:0;left:0;width:100%;height:100dvh;transform:none}.search-panel.is-open{transform:none}.search-card{min-height:100dvh;border:0;border-radius:0;padding:22px 16px 80px;overflow-y:auto}.search-results{grid-template-columns:1fr}.mobile-tabbar{position:fixed;z-index:1100;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--deep);border-top:1px solid var(--border-strong)}.mobile-tabbar a{min-width:0;height:48px;display:flex;align-items:center;justify-content:center;color:var(--text);font-size:12px}.mobile-tabbar a.is-current{background:var(--gold);color:#1A1406;font-weight:700}.drawer-panel{padding-bottom:70px}}
@media(max-width:420px){.gold-line-inner span{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-mark span{font-size:14px}.drawer-toggle,.app-link{font-size:13px}.footer-grid{grid-template-columns:1fr}}

.stack-gap{margin-top:16px}