:root{--bg:#0C100E;--deep:#080A09;--panel:#141A16;--panel2:#1A2420;--title:#E8F6EE;--text:#CDE3D6;--muted:#8FB3A0;--soft:#6E8F7E;--green:#2A9D5C;--bright:#3CB371;--darkgreen:#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);--radius:12px;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}a,button{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.skip-link{position:fixed;left:12px;top:-60px;z-index:2000;background:var(--sand);color:#08110C;padding:8px 12px;border-radius:8px}.skip-link:focus{top:10px}.shell-inner{width:min(calc(100% - 32px),var(--max));margin:0 auto}.site-shell{position:fixed;inset:0 0 auto 0;z-index:1000}.signal-line{height:22px;background:#050706;color:var(--bright);border-bottom:1px solid var(--border);font-size:12px}.signal-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--bright);padding:0 8px;min-height:22px}.dimension-bar{height:60px;background:rgba(8,10,9,.98);border-bottom:1px solid var(--border-strong)}.dimension-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;min-width:80px;min-height:44px;display:flex;align-items:center}.brand-logo,.footer-logo{height:28px;width:auto;object-fit:contain}.brand-fallback{font-weight:800;font-size:16px;color:var(--title)}.drawer-button{justify-self:center;min-width:88px;min-height:44px;border:1px solid var(--border-strong);border-radius:10px;background:var(--panel);color:var(--title);font-weight:700}.app-link{justify-self:end;min-height:44px;padding:0 16px;border-radius:10px;display:flex;align-items:center;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-weight:800;white-space:nowrap}.layer-tabs{height:40px;background:var(--darkgreen);border-bottom:1px solid var(--border-strong)}.layer-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.layer-tabs a{height:30px;padding:0 18px;border-radius:8px;display:flex;align-items:center;font-size:13px;color:var(--title)}.layer-tabs a.is-active{background:var(--green);color:#08110C;font-weight:800}.site-main{padding-top:146px;padding-bottom:48px;min-height:70vh}.page-hero,.section-block{width:min(calc(100% - 32px),var(--max));margin:0 auto 24px}.page-hero{padding:28px;border:1px solid var(--border-strong);background:linear-gradient(180deg,var(--panel2),var(--panel));border-radius:14px;box-shadow:var(--shadow)}.eyebrow{margin:0 0 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var(--border);border-radius:14px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-title h2{font-size:20px;color:var(--title);margin:0}.section-title p{margin:0;color:var(--muted);font-size:13px}.section-block h3{font-size:16px;color:var(--title);margin:0 0 8px}.section-block p{margin:0 0 14px}.section-block p:last-child{margin-bottom:0}.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{background:var(--panel2);border:1px solid var(--border);border-radius:12px;padding:18px;min-width:0}.card p{color:var(--text)}.card small,.meta{color:var(--muted)}.media-slot{width:100%;height:200px;background:#080A09;border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:16px}.media-slot.banner{height:260px}.media-slot.card-media{height:180px}.media-slot.app-media{height:340px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.number-list,.plain-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.number-list li,.plain-list li{padding:12px 14px;border-left:3px solid var(--green);background:#0F1511;border-radius:0 10px 10px 0}.number-list strong{color:var(--sand);margin-right:8px}.timeline{position:relative;margin:0;padding:0 0 0 26px;list-style:none}.timeline:before{content:"";position:absolute;left:7px;top:7px;bottom:7px;width:2px;background:var(--border-strong)}.timeline li{position:relative;padding:0 0 18px 14px}.timeline li:before{content:"";position:absolute;left:-24px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(42,157,92,.15)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--green);color:#08110C;font-size:12px;font-weight:800;margin-bottom:8px}.article-copy{max-width:880px}.article-copy h2{font-size:20px;color:var(--title);margin:28px 0 10px}.article-copy h3{font-size:16px;color:var(--title);margin:20px 0 8px}.article-copy ul{padding-left:20px}.quote-panel{border:1px solid var(--border-strong);background:#0D1410;padding:18px;border-radius:12px;color:var(--sand)}.faq-list{display:grid;gap:12px}.faq-item{background:var(--panel2);border:1px solid var(--border);border-radius:12px;padding:18px}.faq-item h2{font-size:16px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0}.site-footer{background:#050706;border-top:1px solid var(--border-strong);padding:32px 0 calc(34px + env(safe-area-inset-bottom));font-size:13px;color:var(--text)}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.footer-brand strong{font-size:16px;color:var(--title)}.footer-brand span{color:var(--muted)}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-grid section{display:flex;flex-direction:column;gap:7px}.footer-grid h2{font-size:13px;margin:0 0 5px;color:var(--bright)}.footer-grid a{color:var(--text)}.footer-note{margin:24px 0 8px;color:var(--muted);max-width:900px}.copyright{margin:0;color:var(--soft)}.page-overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:1200;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.dimension-drawer{position:fixed;left:0;top:0;bottom:0;width:min(400px,86vw);z-index:1300;background:var(--deep);border-right:1px solid var(--border-strong);transform:translateX(-105%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility 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a:hover{background:var(--panel);border-color:var(--border)}.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:82px;z-index:1300;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(calc(100% - 32px),720px);margin:0 auto;background:var(--deep);border:1px solid var(--border-strong);border-radius:0 0 14px 14px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.search-head strong{font-size:16px;color:var(--title)}.search-head p{margin:2px 0 0;color:var(--muted)}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.search-links a{min-height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:10px;background:var(--panel);color:var(--text)}.mobile-bottom{display:none}.cover-copy{padding-top:4px}.cover-copy h1{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 10px}.cover-copy .lead{max-width:860px;color:var(--text)}.split-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border:1px solid var(--border-strong);border-radius:999px;color:var(--text);font-size:12px}.index-block{width:min(calc(100% - 32px),var(--max));margin:0 auto 24px}.index-block>.section-block{width:100%;margin:0}.brand-panel{background:linear-gradient(145deg,#0D1410,#141A16)}
@media (max-width:800px){.layer-tabs{display:none}.site-main{padding-top:106px;padding-bottom:78px}.dimension-inner{grid-template-columns:1fr auto 1fr;gap:8px}.brand-link{min-width:0}.brand-logo{height:26px}.brand-fallback{font-size:15px}.drawer-button{min-width:72px;padding:0 12px}.app-link{padding:0 12px}.card-grid,.card-grid.two{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search-panel{inset:0;top:0;background:var(--deep);padding:0}.search-card{width:100%;height:100%;border:0;border-radius:0;margin:0;padding:calc(22px + env(safe-area-inset-top)) 16px 76px;overflow:auto}.search-links{grid-template-columns:1fr 1fr}.mobile-bottom{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:1100;grid-template-columns:repeat(5,1fr);min-height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#050706;border-top:1px solid var(--border-strong)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text)}.mobile-bottom a.is-active{background:var(--green);color:#08110C;font-weight:800}.page-hero,.section-block{padding:20px}.page-hero h1,.cover-copy h1{font-size:24px}.section-title{align-items:flex-start;flex-direction:column}.media-slot.banner{height:220px}.media-slot.app-media{height:320px}.page-overlay{z-index:1150}.dimension-drawer,.search-panel{z-index:1300}}
@media (max-width:480px){.shell-inner,.page-hero,.section-block,.index-block{width:min(calc(100% - 32px),var(--max))}.signal-inner{font-size:11px}.dimension-inner{gap:6px}.app-link,.drawer-button{font-size:13px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px 12px}.search-links{grid-template-columns:1fr}.media-slot.banner{height:190px}.media-slot.card-media{height:170px}}