:root{
    --bg:#0C100E;--bg-deep:#080A09;--panel:#141A16;--panel-2:#1A2420;
    --title:#E8F6EE;--text:#CDE3D6;--muted:#8FB3A0;--soft:#6E8F7E;
    --green:#2A9D5C;--green-bright:#3CB371;--green-deep:#146B3A;--sand:#EFE6D2;
    --line:rgba(42,157,92,.18);--line-strong:rgba(42,157,92,.45);--shadow:0 12px 28px rgba(8,10,9,.35);
    --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg-deep)}
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}
body.locked{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--green-bright);outline-offset:2px}
.fixed-head{position:fixed;z-index:1000;left:0;right:0;top:0;background:var(--bg-deep)}
.topline{height:22px;background:#050706;color:var(--green-bright);font-size:12px;border-bottom:1px solid var(--line)}
.topline-inner,.mainbar-inner{max-width:var(--max);height:100%;margin:0 auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between}
.plain-button{border:0;background:transparent;color:var(--green-bright);padding:0 8px;min-height:22px}
.mainbar{height:60px;background:var(--bg-deep);border-bottom:1px solid var(--line-strong)}
.mainbar-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:14px}
.mainbar-left{justify-self:start}.mainbar-center{justify-self:center}.mainbar-right{justify-self:end}
.brand-logo{display:inline-flex;align-items:center;min-height:44px;gap:8px}
.brand-logo-image{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-logo-text{font-size:16px;font-weight:800;color:var(--title);letter-spacing:.08em}
.drawer-open,.drawer-close,.search-close{min-height:44px;padding:0 18px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);color:var(--text)}
.app-link,.btn-primary,.btn-secondary{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;white-space:nowrap}
.app-link,.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C}
.btn-secondary{background:var(--bg-deep);border:1px solid var(--line-strong);color:var(--text)}
.quick-tabs{height:40px;background:var(--green-deep);border-bottom:1px solid var(--line-strong);display:flex;align-items:stretch;justify-content:center;gap:2px;padding:0 16px}
.quick-tabs a{min-width:120px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--title);padding:0 14px}
.quick-tabs a:hover,.quick-tabs a:focus-visible{background:rgba(8,10,9,.35)}
.quick-tabs a.active{background:var(--green);color:#08110C;font-weight:800}
.site-main{max-width:var(--max);margin:0 auto;padding:154px 18px 52px}
.page-shell{display:grid;gap:22px}
.page-head{padding:8px 0 4px}
.eyebrow{margin:0 0 8px;color:var(--green-bright);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:12px}h2{font-size:20px;line-height:1.4;margin-bottom:12px}h3{font-size:16px;line-height:1.5;margin-bottom:8px}
p{margin:0 0 12px}.lead{max-width:850px;color:var(--text)}
.section-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.section-card.soft{background:var(--panel-2)}
.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:12px}.section-title-row p{margin:0;color:var(--muted);font-size:13px}
.media-slot{width:100%;height:200px;background:var(--bg-deep);border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:16px}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.media-banner{height:260px}.media-card{height:180px}.media-app{height:360px;max-height:360px}.media-small{height:150px}
.hero-copy{padding:4px 2px 0}.hero-copy h1{margin-bottom:10px}.hero-copy .brand-line{color:var(--sand);font-weight:800;letter-spacing:.08em}.hero-copy .hero-sentence{font-size:20px;line-height:1.5;color:var(--title);margin:8px 0 10px}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.grid-3,.grid-2,.grid-4{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.mini-card{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px}.mini-card p{color:var(--muted);margin-bottom:0}
.number-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}.number-item{background:var(--bg-deep);border:1px solid var(--line);border-radius:10px;padding:12px}.number-item strong{color:var(--green-bright);font-size:13px;display:block}.number-item span{color:var(--text)}
.topic-list,.simple-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.topic-list li,.simple-list li{padding:12px 14px;background:var(--bg-deep);border:1px solid var(--line);border-radius:10px}.topic-list strong{display:block;color:var(--title);margin-bottom:4px}.topic-list span{color:var(--muted)}
.timeline{position:relative;margin:4px 0 0;padding-left:26px;display:grid;gap:14px}.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:var(--line-strong)}.timeline-item{position:relative;background:var(--bg-deep);border:1px solid var(--line);border-radius:10px;padding:14px}.timeline-item:before{content:"";position:absolute;left:-24px;top:20px;width:9px;height:9px;border-radius:50%;background:var(--green-bright);box-shadow:0 0 0 4px var(--bg)}.status{display:inline-block;border:1px solid var(--line-strong);border-radius:999px;padding:2px 8px;margin-bottom:6px;color:var(--sand);font-size:12px}
.kicker{color:var(--green-bright);font-size:13px;font-weight:800}.note-box{border-left:3px solid var(--green);padding:12px 14px;background:var(--bg-deep);color:var(--muted)}
.qa-list{display:grid;gap:12px}.qa-item{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px}.qa-item h3{margin-bottom:6px}.qa-item p{margin:0;color:var(--text)}
.index-faq .qa-item p{color:var(--muted)}
.footer-inner{max-width:var(--max);margin:0 auto;padding:30px 18px 82px}.site-footer{background:#050706;border-top:1px solid var(--line-strong);color:var(--text);font-size:13px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.footer-brand>div{display:grid}.footer-brand strong{color:var(--title)}.footer-brand span{color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid section{display:grid;align-content:start;gap:7px}.footer-grid h2{font-size:13px;margin:0 0 4px;color:var(--green-bright)}.footer-grid a{color:var(--text)}.footer-grid a:hover{text-decoration:underline}.footer-note{margin-top:24px;color:var(--muted);max-width:900px}.copyright{color:var(--soft);margin-top:8px}
.overlay{position:fixed;inset:0;z-index:1200;background:rgba(5,7,6,.72);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}.overlay.visible{opacity:1;visibility:visible;pointer-events:auto}
.drawer{position:fixed;z-index:1300;left:0;top:0;bottom:0;width:400px;max-width:86vw;background:var(--bg-deep);border-right:1px solid var(--line-strong);box-shadow:var(--shadow);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;overflow-y:auto;padding-bottom:30px}.drawer.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:10px;padding:14px;background:var(--bg-deep);border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-section{padding:14px;border-bottom:1px solid var(--line)}.drawer-section h2{font-size:13px;color:var(--green-bright);margin:0 0 8px}.drawer-section a{display:grid;gap:2px;padding:10px;border-radius:10px}.drawer-section a:hover{background:var(--panel)}.drawer-section strong{color:var(--title);font-size:14px}.drawer-section span{color:var(--muted);font-size:12px}
.search-layer{position:fixed;z-index:1350;left:50%;top:94px;width:min(760px,calc(100% - 32px));transform:translate(-50%,-16px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.search-layer.open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:var(--bg-deep);border:1px solid var(--line-strong);border-radius:14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{font-size:18px;margin:0}.search-card label{display:block;margin:14px 0 8px;color:var(--muted);font-size:13px}.search-card input{width:100%;height:44px;border-radius:10px;border:1px solid var(--line-strong);background:var(--panel);color:var(--text);padding:0 12px}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:var(--panel-2)}.search-empty{color:var(--muted);margin:12px 0 0}
.mobile-bottom{display:none}
.two-column-text{columns:2;column-gap:30px}.two-column-text p{break-inside:avoid}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}.badge{border:1px solid var(--line-strong);background:var(--bg-deep);color:var(--text);border-radius:999px;padding:5px 10px;font-size:12px}
.table-like{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}.table-row{display:grid;grid-template-columns:180px 1fr;background:var(--panel);padding:0}.table-row strong,.table-row span{padding:12px}.table-row strong{background:var(--panel-2);color:var(--title)}
@media (max-width:820px){
    .quick-tabs{display:none}.site-main{padding:104px 16px 78px}.topline-inner,.mainbar-inner{padding:0 16px}.mainbar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}.app-link,.drawer-open{padding:0 12px}.brand-logo-text{font-size:15px}.grid-3,.grid-4{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}.number-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-inner{padding-bottom:86px}.mobile-bottom{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:#050706;border-top:1px solid var(--line-strong)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;min-width:0}.mobile-bottom a.active{background:var(--green);color:#08110C;font-weight:800}.search-layer{left:0;top:0;right:0;bottom:0;width:100%;transform:none;background:var(--bg-deep);padding:74px 16px 64px}.search-layer.open{transform:none}.search-card{border:0;box-shadow:none;padding:0;background:transparent}.two-column-text{columns:1}.table-row{grid-template-columns:1fr}.table-row strong{border-bottom:1px solid var(--line)}
}
@media (max-width:470px){.topline-inner{padding:0 10px}.mainbar-inner{padding:0 10px}.mainbar-right .app-link{padding:0 10px;font-size:13px}.mainbar-center .drawer-open{padding:0 11px}.section-card{padding:17px}.media-banner{height:260px}.media-app{height:320px}.number-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.hero-copy .hero-sentence{font-size:18px}}