:root{--bg:#0C100E;--deep:#080A09;--panel:#141A16;--panel2:#1A2420;--title:#E8F6EE;--text:#CDE3D6;--muted:#8FB3A0;--faint:#6E8F7E;--green:#2A9D5C;--bright:#3CB371;--darkgreen:#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;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:10px;top:-60px;z-index:100;background:var(--sand);color:#08110C;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.site-topline{position:fixed;inset:0 0 auto 0;height:22px;background:var(--deep);z-index:50;border-bottom:1px solid var(--line)}.topline-inner{max-width:var(--max);height:100%;margin:auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--bright)}.top-search{height:22px;border:0;background:transparent;color:var(--bright);padding:0 6px}.site-rail{position:fixed;left:0;right:0;top:22px;height:60px;background:rgba(8,10,9,.98);z-index:50;border-bottom:1px solid var(--line-strong);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 max(16px,calc((100vw - var(--max))/2 + 16px))}.brand-mark{justify-self:start;display:flex;align-items:center;min-width:90px;height:44px}.brand-image img,.drawer-logo img,.footer-logo img{height:28px;width:auto;max-width:150px;object-fit:contain;object-position:center}.brand-image:has(img)+.brand-fallback{display:none}.brand-fallback{font-size:16px;font-weight:700;color:var(--title)}.drawer-trigger,.app-link{min-height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;font-size:14px}.drawer-trigger{justify-self:center;border:1px solid var(--line-strong);background:var(--panel);color:var(--title)}.app-link{justify-self:end;background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-weight:700}.layer-tabs{position:fixed;left:0;right:0;top:82px;height:40px;z-index:45;background:var(--darkgreen);border-bottom:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;gap:6px;padding:4px 16px}.layer-tabs a{height:32px;display:flex;align-items:center;padding:0 16px;border-radius:8px;color:var(--title);font-size:13px}.layer-tabs a.is-active{background:var(--green);color:#08110C;font-weight:700}.page-shell{max-width:var(--max);margin:0 auto;padding:154px 16px 72px}.page-hero{margin-bottom:26px}.eyebrow{display:inline-block;font-size:12px;color:var(--bright);letter-spacing:.08em;margin-bottom:8px}.page-hero h1{margin:0;color:var(--title);font-size:24px;line-height:1.3}.page-hero p{margin:10px 0 0;color:var(--muted);max-width:820px}.hero-media,.media-slot{background:var(--deep);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center}.hero-media{height:260px;margin-bottom:18px}.hero-media img,.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.h180{height:180px}.media-slot.h200{height:200px}.media-slot.h360{height:360px}.section{margin:28px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.section h2,.section-head h2{font-size:20px;line-height:1.35;color:var(--title);margin:0}.section h3,.card h3{font-size:16px;line-height:1.45;color:var(--sand);margin:0 0 8px}.section p,.card p{margin:0 0 10px}.section p:last-child,.card p:last-child{margin-bottom:0}.grid-2,.grid-3,.grid-4{display:grid;gap:14px}.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,.prose-block,.timeline-item,.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}.card .media-slot{margin:-4px -4px 14px}.muted{color:var(--muted)}.faint{color:var(--faint)}.accent{color:var(--bright)}.sand{color:var(--sand)}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.btn-primary,.btn-secondary{min-height:42px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#3CB371 0%,#2A9D5C 55%,#146B3A 100%);color:#08110C;font-weight:700}.btn-secondary{background:var(--deep);border:1px solid var(--line-strong);color:var(--text)}a:hover{filter:brightness(1.06)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--sand);outline-offset:2px}.number-list,.plain-list{list-style:none;padding:0;margin:0}.number-list li{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.number-list li:first-child{border-top:0}.number-list strong{font-size:16px;color:var(--bright)}.number-list span{display:block;color:var(--muted)}.plain-list li{padding:10px 0;border-bottom:1px solid var(--line)}.plain-list li:last-child{border-bottom:0}.timeline{position:relative;display:grid;gap:14px}.timeline:before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:1px;background:var(--line-strong)}.timeline-item{margin-left:34px;position:relative}.timeline-item:before{content:"";position:absolute;left:-27px;top:22px;width:11px;height:11px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px var(--bg)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;border-radius:999px;background:var(--darkgreen);color:var(--title);font-size:12px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.tag{font-size:12px;border:1px solid var(--line-strong);border-radius:999px;padding:4px 9px;color:var(--muted);background:var(--deep)}.quote{border-left:3px solid var(--green);padding:10px 14px;background:var(--panel2);border-radius:0 10px 10px 0;color:var(--sand)}.legal-section{padding:18px 0;border-top:1px solid var(--line)}.legal-section:first-child{border-top:0}.legal-section h2{margin-bottom:8px}.faq-list{display:grid;gap:12px}.faq-item h2{font-size:16px;margin:0 0 8px;color:var(--sand)}.site-footer{background:#050706;border-top:1px solid var(--line-strong);padding:30px max(16px,calc((100vw - var(--max))/2 + 16px)) 76px;color:var(--text);font-size:13px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-brand strong{display:block;color:var(--title);font-size:16px}.footer-brand span{display:block;color:var(--muted);font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.footer-grid h2{font-size:13px;margin:0 0 8px;color:var(--sand)}.footer-grid a{display:block;color:var(--muted);padding:4px 0}.footer-note{max-width:900px;margin:22px 0 8px;color:var(--muted)}.copyright{margin:0;color:var(--faint)}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.site-drawer{position:fixed;left:0;top:0;bottom:0;width:400px;max-width:86vw;background:var(--deep);z-index:80;transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow-y:auto;border-right:1px solid var(--line-strong)}.site-drawer.is-open{transform:none;visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:rgba(8,10,9,.98);display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.drawer-head button,.search-head button{min-height:40px;border:1px solid var(--line-strong);background:var(--panel);color:var(--text);border-radius:9px;padding:0 12px}.drawer-groups{padding:6px 16px 24px}.drawer-groups section{padding:14px 0;border-bottom:1px solid var(--line)}.drawer-groups h2{font-size:13px;color:var(--bright);margin:0 0 6px}.drawer-groups a{display:block;padding:10px 0}.drawer-groups strong{display:block;color:var(--title);font-size:15px}.drawer-groups span{display:block;color:var(--muted);font-size:13px;margin-top:2px}.search-layer{position:fixed;left:0;right:0;top:82px;z-index:85;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{max-width:760px;margin:14px auto;background:var(--deep);border:1px solid var(--line-strong);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.search-head strong{color:var(--title);font-size:16px}.search-card 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@media (max-width:820px){.layer-tabs{display:none}.page-shell{padding-top:110px;padding-bottom:82px}.grid-3,.grid-4{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.split-feature{grid-template-columns:1fr}.search-layer{top:0;bottom:0;background:var(--deep)}.search-card{border:0;border-radius:0;box-shadow:none;margin:0;min-height:100%;padding:22px 16px}.search-presets{grid-template-columns:1fr}.mobile-dock{position:fixed;left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:rgba(8,10,9,.98);z-index:60;border-top:1px solid var(--line-strong);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-dock a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted)}.mobile-dock a.is-active{background:var(--green);color:#08110C;font-weight:700}.site-footer{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.hero-media{height:260px}}
@media (max-width:560px){.site-rail{padding:0 16px}.brand-mark{min-width:72px}.drawer-trigger,.app-link{padding:0 11px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-shell{padding-left:16px;padding-right:16px}.footer-grid{grid-template-columns:1fr 1fr}.section-head{align-items:start;flex-direction:column}.media-slot.h360{height:320px}}