:root{
  --bg:#0C100E;--bg-deep:#080A09;--panel:#141A16;--panel-2:#1A2420;
  --title:#E8F6EE;--text:#CDE3D6;--muted:#8FB3A0;--aux:#6E8F7E;
  --green:#2A9D5C;--green-bright:#3CB371;--green-deep:#146B3A;--sand:#EFE6D2;
  --border:rgba(42,157,92,.18);--border-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","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:122px}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input{font:inherit}
button,a{ -webkit-tap-highlight-color:transparent }
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--green-bright);outline-offset:3px}
.skip-link{position:fixed;left:16px;top:-60px;z-index:1200;background:var(--sand);color:#08110C;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}
.topline{position:fixed;inset:0 0 auto 0;height:22px;background:#050706;border-bottom:1px solid var(--border);z-index:1000;font-size:12px;color:var(--green-bright)}
.topline-inner,.masthead-inner,.layer-tabs-inner,.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.topline-inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topline-search{height:44px;min-width:44px;margin:-11px 0;border:0;background:transparent;color:var(--green-bright);padding:0 8px;cursor:pointer}
.masthead{position:fixed;left:0;right:0;top:22px;height:60px;background:rgba(8,10,9,.98);border-bottom:1px solid var(--border-strong);z-index:990}
.masthead-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}
.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center;font-weight:800;font-size:16px;color:var(--title)}
.brand-link img,.footer-brand-mark img,.drawer-brand img{height:28px;width:auto;object-fit:contain;object-position:center}
.drawer-toggle{justify-self:center;height:44px;min-width:92px;border:1px solid var(--border-strong);border-radius:11px;background:var(--panel);color:var(--text);font-weight:700;cursor:pointer}
.app-link{justify-self:end;display:inline-flex;min-height:44px;align-items:center;padding:0 15px;border-radius:11px;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-size:14px;font-weight:800;white-space:nowrap}
.layer-tabs{position:fixed;left:0;right:0;top:82px;height:40px;background:var(--green-deep);border-bottom:1px solid var(--border-strong);z-index:980}
.layer-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:10px}
.layer-tabs a{min-height:44px;margin:-2px 0;display:inline-flex;align-items:center;padding:0 14px;border-radius:8px;color:var(--sand);font-size:13px}
.layer-tabs a.active{background:var(--green);color:#08110C;font-weight:800}
.site-main{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:28px 0 72px}
.page-hero{padding:28px 0 14px;border-bottom:1px solid var(--border);margin-bottom:24px}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--green-bright);margin:0 0 8px}
h1{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 12px}h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 12px}h3{font-size:16px;line-height:1.45;color:var(--sand);margin:0 0 8px}
p{margin:0 0 14px}.lead{max-width:820px;color:var(--text);font-size:16px}.meta-line{color:var(--muted);font-size:13px}
.section{padding:28px 0;border-bottom:1px solid var(--border)}.section:last-child{border-bottom:0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head p{color:var(--muted);margin:0;max-width:620px}
.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,.article-block,.notice-box,.app-copy,.faq-item,.timeline-item{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.card{padding:16px;display:flex;flex-direction:column;min-width:0}.card p{color:var(--text)}.card small{color:var(--muted)}
.card a.more,.text-link{margin-top:auto;display:inline-flex;align-items:center;min-height:44px;color:var(--green-bright);font-weight:700;font-size:14px}
.media-slot{height:180px;border:1px solid var(--border);border-radius:10px;background:#080A09;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-slot.tall{height:360px}.media-slot.wide{height:200px}.cover-slot{height:260px}
.hero-copy{text-align:center;max-width:820px;margin:18px auto 0}.hero-copy p{color:var(--text)}
.button-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C}.btn-secondary{background:#0A0D0B;border:1px solid var(--border-strong);color:var(--text)}
.numbered-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0}.numbered-list div{padding:14px;background:var(--panel-2);border:1px solid var(--border);border-radius:10px}.numbered-list b{display:block;color:var(--green-bright);font-size:12px;margin-bottom:4px}.numbered-list span{color:var(--sand);font-weight:700}
.article-block{padding:20px;margin-bottom:16px}.article-block p:last-child{margin-bottom:0}.article-block ul,.article-block ol{margin:10px 0 0;padding-left:20px}.article-block li{margin:6px 0;color:var(--text)}
.pill-list{display:flex;flex-wrap:wrap;gap:10px}.pill{display:inline-flex;min-height:40px;align-items:center;padding:0 12px;background:var(--panel-2);border:1px solid var(--border);border-radius:999px;color:var(--sand)}
.timeline{position:relative;display:grid;gap:14px}.timeline:before{content:"";position:absolute;left:17px;top:8px;bottom:8px;width:1px;background:var(--border-strong)}.timeline-item{position:relative;padding:18px 18px 18px 48px}.timeline-item:before{content:"";position:absolute;left:11px;top:24px;width:13px;height:13px;border-radius:50%;background:var(--green-bright);box-shadow:0 0 0 5px rgba(60,179,113,.12)}.status{display:inline-flex;padding:3px 8px;border-radius:999px;background:var(--green);color:#08110C;font-size:12px;font-weight:800;margin-bottom:8px}
.icon-row{display:flex;gap:14px;align-items:center}.icon-slot{width:48px;height:48px;flex:0 0 48px;border-radius:12px;background:var(--bg-deep);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden}.icon-slot img{width:100%;height:100%;object-fit:contain}
.notice-box{padding:18px;border-color:var(--border-strong);background:linear-gradient(180deg,var(--panel),#0E1511)}
.faq-list{display:grid;gap:14px}.faq-item{padding:18px}.faq-item p{margin:0;color:var(--text)}
.index-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.index-links a{min-height:88px;padding:14px;background:var(--panel);border:1px solid var(--border);border-radius:11px;display:flex;flex-direction:column;justify-content:center}.index-links span{color:var(--sand);font-weight:800}.index-links small{color:var(--muted)}
.site-footer{background:#050706;border-top:1px solid var(--border-strong);color:var(--text);font-size:13px;padding:30px 0 calc(30px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.footer-brand strong{font-size:16px;color:var(--title)}.footer-brand>span{color:var(--muted)}.footer-brand-mark{display:flex;align-items:center}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-grid h2{font-size:13px;color:var(--green-bright);margin-bottom:8px}.footer-grid a{display:flex;align-items:center;min-height:44px;padding:4px 0;color:var(--text)}.footer-note{margin:24px 0 8px;color:var(--muted);max-width:900px}.copyright{margin:0;color:var(--aux)}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:1050;opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.drawer-panel{position:fixed;left:0;top:0;bottom:0;width:min(400px,86vw);background:#07100B;border-right:1px solid var(--border-strong);z-index:1100;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow-y:auto;padding:18px}.drawer-panel.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:14px;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-head button{min-height:44px;padding:0 13px;border:1px solid var(--border-strong);border-radius:10px;background:var(--panel);color:var(--text);cursor:pointer}.drawer-sections section{padding:18px 0 0}.drawer-sections h2{font-size:13px;color:var(--green-bright);margin-bottom:8px}.drawer-sections a{display:block;padding:10px 0;border-bottom:1px solid var(--border)}.drawer-sections a span{display:block;color:var(--sand);font-weight:800}.drawer-sections a small{display:block;color:var(--muted);line-height:1.55;margin-top:3px}
.search-panel{position:fixed;left:0;right:0;top:82px;z-index:1090;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-panel.open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(720px,calc(100% - 32px));margin:12px auto;background:#07100B;border:1px solid var(--border-strong);border-radius:14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px}.search-head strong{color:var(--title)}.search-head button{min-height:44px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--text)}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:44px;border-radius:10px;border:1px solid var(--border-strong);background:#050706;color:var(--text);padding:0 12px}.search-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.search-links a{min-height:44px;padding:10px 12px;border-radius:9px;background:var(--panel);border:1px solid var(--border);display:flex;align-items:center;color:var(--sand)}
.panel-open{overflow:hidden}
.mobile-bottom{display:none}
@media (hover:hover){a:hover{color:var(--green-bright)}.btn-primary:hover,.app-link:hover{filter:brightness(1.08);color:#08110C}.card:hover{border-color:var(--border-strong);transform:translateY(-1px)}.card{transition:.18s ease}}
@media (max-width:900px){.card-grid,.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.numbered-list{grid-template-columns:repeat(2,minmax(0,1fr))}.index-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){
  body{padding-top:82px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.layer-tabs{display:none}.site-main{padding-top:18px}.masthead-inner{grid-template-columns:1fr auto 1fr}.brand-link{max-width:120px}.brand-link img{max-width:110px}.drawer-toggle{min-width:76px}.app-link{padding:0 11px}.page-hero{padding-top:18px}
  .card-grid,.card-grid.two,.card-grid.four{grid-template-columns:1fr}.numbered-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:4px}.search-panel{top:0;bottom:0;background:#050706;padding:0;overflow-y:auto}.search-card{width:100%;min-height:100%;margin:0;border:0;border-radius:0;padding:calc(18px + env(safe-area-inset-top)) 16px 24px}.search-links{grid-template-columns:1fr 1fr}.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);background:#050706;border-top:1px solid var(--border-strong);z-index:940}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text)}.mobile-bottom a.active{background:var(--green);color:#08110C;font-weight:800}.cover-slot{height:260px}.media-slot.tall{height:320px}
}
@media (max-width:480px){.topline-inner,.masthead-inner,.site-main,.footer-inner{width:calc(100% - 32px)}.brand-link{font-size:15px}.app-link{font-size:13px}.numbered-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:14px}.search-links{grid-template-columns:1fr}.index-links{grid-template-columns:1fr}.button-row{justify-content:stretch}.btn-primary,.btn-secondary{flex:1 1 auto}.media-slot{height:170px}.cover-slot{height:240px}}
