:root{
  --bg:#0C100E;--bg-deep:#080A09;--panel:#141A16;--panel-2:#1A2420;
  --title:#E8F6EE;--text:#CDE3D6;--muted:#8FB3A0;--dim:#6E8F7E;
  --green:#2A9D5C;--green-bright:#3CB371;--green-dark:#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;--topline:22px;--mast:60px;--tabs:40px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%}
.topline{position:fixed;top:0;left:0;right:0;height:var(--topline);z-index:90;background:#050706;border-bottom:1px solid var(--line)}
.topline-inner,.masthead-inner,.layer-tabs-inner,.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.topline-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;color:var(--green-bright)}
.topline-brand{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.text-button{appearance:none;border:0;background:transparent;color:var(--green-bright);padding:0 4px;min-width:44px;height:100%;cursor:pointer}
.masthead{position:fixed;top:var(--topline);left:0;right:0;height:var(--mast);z-index:89;background:var(--bg-deep);border-bottom:1px solid var(--line)}
.masthead-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-link{justify-self:start;min-width:44px;min-height:44px;display:flex;align-items:center}
.brand-logo,.footer-logo,.drawer-brand img{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-fallback{font-size:16px;font-weight:800;color:var(--title)}
.menu-open,.drawer-close,.search-close{border:1px solid var(--line-strong);background:#0C120F;color:var(--text);min-height:44px;padding:0 16px;border-radius:10px;cursor:pointer}
.menu-open{justify-self:center}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-size:14px;font-weight:800}
.layer-tabs{position:fixed;top:calc(var(--topline) + var(--mast));left:0;right:0;height:var(--tabs);z-index:88;background:#0F2A1B;border-bottom:1px solid var(--line)}
.layer-tabs-inner{height:100%;display:flex;align-items:center;justify-content:center;gap:8px}
.layer-tabs a{height:30px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:8px;font-size:13px;color:var(--text)}
.layer-tabs a:hover,.layer-tabs a:focus-visible{background:rgba(60,179,113,.12);outline:none}
.layer-tabs a.is-current{background:var(--green);color:#08110C;font-weight:800}
.site-main{padding-top:calc(var(--topline) + var(--mast) + var(--tabs) + 28px);padding-bottom:48px;min-height:70vh}
.page-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.hero-copy{padding:18px 0 8px}
.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--green-bright);text-transform:uppercase}
h1,h2,h3{margin:0;color:var(--title);line-height:1.3}
h1{font-size:24px;margin-top:8px}
h2{font-size:20px}
h3{font-size:16px}
p{margin:0}
.lead{margin-top:12px;max-width:820px;color:var(--text)}
.meta-line{margin-top:12px;font-size:13px;color:var(--muted)}
.hero-actions,.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C}
.btn-secondary{background:#0B100D;border-color:var(--line-strong);color:var(--text)}
.btn:hover{transform:translateY(-1px)}
a:focus-visible,button:focus-visible{outline:2px solid var(--sand);outline-offset:3px}
.section{margin-top:28px;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.section-header{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-header p{color:var(--muted);font-size:13px;max-width:620px}
.grid-2,.grid-3,.grid-4{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px;min-width:0}.card h3{margin-bottom:8px}.card p{color:var(--text)}.card small{display:block;color:var(--muted);font-size:12px;margin-top:10px}
.media-slot{width:100%;height:180px;background:var(--bg-deep);border:1px solid var(--line);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-slot.banner{height:260px}.media-slot.tall{height:340px}.media-slot.medium{height:200px}
.cover-block{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:10px}.list-clean li{padding:12px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px}.list-clean strong{color:var(--title)}
.number-list{display:grid;gap:12px;counter-reset:item}.number-item{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:14px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px}.number-item .num{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--green);color:#08110C;font-weight:900}
.timeline{position:relative;display:grid;gap:14px}.timeline:before{content:"";position:absolute;left:18px;top:10px;bottom:10px;width:1px;background:var(--line-strong)}.timeline-item{position:relative;padding:0 0 0 52px}.timeline-item:before{content:"";position:absolute;left:12px;top:9px;width:13px;height:13px;border-radius:50%;background:var(--green);border:3px solid var(--panel)}.timeline-item .card{padding:14px}
.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:rgba(42,157,92,.14);border:1px solid var(--line-strong);color:var(--sand);font-size:12px;font-weight:700}
.article-flow{display:grid;gap:16px}.article-flow p{color:var(--text)}.article-flow h2{margin-top:8px}.article-flow h3{margin-top:4px}.article-flow ul{margin:0;padding-left:20px}.article-flow li+li{margin-top:6px}
.kicker-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.kicker-strip span{padding:5px 9px;border-radius:999px;background:#0B120E;border:1px solid var(--line);color:var(--muted);font-size:12px}
.callout{padding:16px;border-left:3px solid var(--green-bright);background:#0D1511;border-radius:0 10px 10px 0;color:var(--sand)}
.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:16px}.faq-item h2,.faq-item h3{margin-bottom:8px}.faq-item p{color:var(--text)}
.site-footer{background:#050706;border-top:1px solid var(--line);color:var(--text);padding:28px 0 calc(28px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{color:var(--title)}.footer-brand span{font-size:12px;color:var(--muted)}
.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:22px}.footer-groups h2{font-size:13px;color:var(--sand);margin-bottom:8px}.footer-groups a{display:block;color:var(--muted);font-size:13px;padding:3px 0}.footer-groups a:hover{color:var(--green-bright)}
.footer-note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.copyright{margin-top:10px;font-size:13px;color:var(--dim)}
.overlay{position:fixed;inset:0;z-index:98;background:rgba(0,0,0,.62);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.drawer{position:fixed;left:0;top:0;bottom:0;width:min(400px,86vw);z-index:100;background:#09100C;border-right:1px solid var(--line-strong);box-shadow:var(--shadow);transform:translateX(-102%);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:76px;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}.drawer-brand div{display:flex;flex-direction:column}.drawer-brand span{font-size:11px;color:var(--muted)}.drawer-scroll{height:calc(100% - 76px);overflow:auto;padding:16px}.drawer-group{margin-bottom:20px}.drawer-group h2{font-size:13px;color:var(--sand);margin-bottom:8px}.drawer-group a{display:grid;grid-template-columns:96px 1fr;gap:10px;padding:10px 8px;border-bottom:1px solid var(--line)}.drawer-group a:hover{background:rgba(42,157,92,.08)}.drawer-group strong{font-size:14px;color:var(--title)}.drawer-group span{font-size:12px;color:var(--muted)}
.search-panel{position:fixed;left:0;right:0;top:calc(var(--topline) + var(--mast));z-index:99;visibility:hidden;pointer-events:none;transform:translateY(-10px);opacity:0;transition:.18s}.search-panel.is-open{visibility:visible;pointer-events:auto;transform:none;opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:10px auto 0;background:#07100B;border:1px solid var(--line-strong);border-radius:14px;padding:16px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head div{display:flex;flex-direction:column}.search-head strong{color:var(--title)}.search-head span{font-size:12px;color:var(--muted)}.search-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.search-links a{min-height:44px;display:flex;align-items:center;justify-content:center;background:var(--panel-2);border:1px solid var(--line);border-radius:10px}.search-links a:hover{border-color:var(--line-strong)}
.ui-locked{overflow:hidden}
.mobile-bottom{display:none}
.prose-columns{columns:2;column-gap:24px}.prose-columns p{break-inside:avoid;margin-bottom:14px}
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:620px;background:var(--panel-2)}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}th{color:var(--sand);font-size:13px;background:#0D1511}td{color:var(--text)}
@media (max-width:860px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.prose-columns{columns:1}
}
@media (max-width:680px){
  :root{--tabs:0px}
  .topline-inner,.masthead-inner,.footer-inner,.page-shell{width:calc(100% - 32px)}
  .layer-tabs{display:none}
  .site-main{padding-top:calc(var(--topline) + var(--mast) + 20px);padding-bottom:82px}
  .masthead-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}
  .brand-logo{max-width:110px}.brand-fallback{font-size:15px}.menu-open{padding:0 12px}.app-link{padding:0 12px;white-space:nowrap}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .section{padding:16px;margin-top:20px}.section-header{align-items:flex-start;flex-direction:column}.media-slot.banner{height:260px}.media-slot.medium{height:200px}.media-slot.tall{height:340px}
  .footer-groups{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(78px + env(safe-area-inset-bottom))}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:87;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#070A08;border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);min-width:0}.mobile-bottom a.is-current{background:var(--green);color:#08110C;font-weight:800}
  .search-panel{top:0;bottom:0;background:#07100B}.search-panel.is-open{display:block}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;padding:calc(24px + env(safe-area-inset-top)) 16px 70px;overflow:auto}.search-links{grid-template-columns:1fr 1fr;margin-top:24px}.search-head strong{font-size:20px}.drawer{width:86vw}
  .drawer-group a{grid-template-columns:88px 1fr}.number-item{grid-template-columns:36px 1fr}
}
.app-icon{width:48px;height:48px;object-fit:contain;object-position:center}