:root{--bg:#0D0A14;--deep:#09070F;--card:#161022;--card2:#1E1630;--title:#F6F0FF;--text:#E4DCF2;--muted:#B3A4C9;--soft:#7E6F94;--brand:#9B5DE5;--electric:#7B2CBF;--bright:#C77DFF;--mist:#C9B6E4;--lime:#B8E05A;--line:rgba(155,93,229,.22);--shadow:0 16px 44px rgba(0,0,0,.45);--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 32px));margin-inline:auto}.site-top{position:fixed;z-index:50;top:0;left:0;right:0}.ink-line{height:18px;background:var(--electric);color:white;font-size:12px}.top-row{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:white;cursor:pointer;padding:0 6px}.netbar{height:62px;background:rgba(9,7,15,.98);border-bottom:1px solid var(--line)}.netbar-row{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand{justify-self:start;display:inline-flex;align-items:center;min-height:44px;font-weight:800;color:var(--title)}.brand img,.footer-logo img{height:34px;width:auto;max-width:160px;object-fit:contain}.drawer-button{justify-self:center;min-width:88px;min-height:44px;border:1px solid var(--brand);background:var(--card2);color:white;border-radius:12px;cursor:pointer}.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:12px;color:var(--title)}.keybar{height:40px;background:#160E25;border-bottom:1px solid var(--line)}.keybar-row{height:40px;display:flex;align-items:center;gap:8px}.keybar a{padding:5px 11px;border-radius:8px;color:var(--mist)}.keybar a.is-current{background:var(--brand);color:#fff}.site-main{padding-top:120px;min-height:60vh}.section{padding:54px 0;border-bottom:1px solid rgba(155,93,229,.12)}.section.tight{padding:36px 0}.eyebrow{color:var(--lime);font-size:13px;letter-spacing:.16em;text-transform:uppercase}.hero-title,h1{font-size:clamp(28px,4vw,32px);line-height:1.22;color:var(--title);margin:.4em 0}.section h2,.content-card h2{color:var(--title);line-height:1.3}.lead{font-size:18px;color:var(--mist);max-width:820px}.muted{color:var(--muted)}.hero-media,.media-slot{background:var(--deep);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}.hero-media{max-height:300px;min-height:180px}.hero-media img{width:100%;max-height:300px;object-fit:contain;object-position:center}.media-slot{min-height:180px}.media-slot img{width:100%;height:220px;object-fit:contain;object-position:center}.media-slot.app-art img{height:auto;max-height:420px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#C77DFF 0%,#9B5DE5 50%,#7B2CBF 100%);color:#fff}.btn.secondary{background:var(--deep);border-color:var(--brand);color:var(--title)}a:hover,a:focus-visible,button:hover,button:focus-visible{outline:2px solid var(--bright);outline-offset:2px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.content-card,.status-card,.faq-item,.list-row{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.key-card{border-top:3px solid var(--brand)}.key-card:nth-child(even){border-top-color:var(--lime)}.number{font-size:42px;line-height:1;color:var(--brand);font-weight:900}.number.lime{color:var(--lime)}.number-list{display:grid;gap:14px}.number-row{display:grid;grid-template-columns:70px 1fr;gap:18px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}.file-list{display:grid;gap:10px}.list-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px}.tag{display:inline-block;padding:4px 9px;border-radius:8px;background:var(--electric);color:white;font-size:13px}.tag.lime{background:var(--lime);color:#0D0A14}.article{max-width:900px}.article p{margin:0 0 1.2em}.article h2{margin-top:2em}.feature-head{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}.icon-line{display:flex;align-items:center;gap:14px}.icon-line img{width:64px;height:64px;object-fit:contain}.site-footer{background:#07050C;color:var(--mist);padding:46px 0 calc(28px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}.footer-brand{display:flex;gap:14px;align-items:center}.footer-brand div{display:flex;flex-direction:column}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:28px}.footer-grid h2{font-size:16px;color:var(--title)}.footer-grid a{display:block;padding:4px 0;color:var(--muted)}.footer-note{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--soft)}.overlay{position:fixed;z-index:70;inset:0;background:rgba(0,0,0,.58);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.ui-lock{overflow:hidden}.purple-drawer{position:fixed;z-index:80;left:0;top:0;bottom:0;width:min(370px,86vw);background:#0B0712;border-right:1px solid var(--line);transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:.24s;overflow:auto;padding:18px}.purple-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;position:sticky;top:0;background:#0B0712;padding:6px 0 14px;z-index:1}.drawer-head button,.search-head button{min-height:40px;border:1px solid var(--line);background:var(--card);color:var(--title);border-radius:10px}.drawer-stack{display:grid;gap:14px}.drawer-stack section{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:14px}.drawer-stack h2{font-size:15px;margin:0 0 8px;color:white}.drawer-stack a{display:block;padding:10px;border-radius:10px}.drawer-stack a:hover{background:rgba(155,93,229,.15)}.drawer-stack b{display:block;color:white}.drawer-stack span{display:block;color:var(--muted);font-size:13px}.search-layer{position:fixed;z-index:85;top:80px;left:0;right:0;visibility:hidden;pointer-events:none}.search-layer.is-open{visibility:visible;pointer-events:auto}.search-card{width:min(760px,calc(100% - 32px));margin:auto;background:var(--deep);border:1px solid var(--line);border-radius:0 0 16px 16px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;justify-content:space-between;align-items:center}.search-look{margin:16px 0;padding:14px;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:var(--card)}.search-card nav{display:flex;gap:8px;flex-wrap:wrap}.search-card nav a{padding:8px 12px;background:var(--card2);border-radius:10px}.mobile-bottom{display:none}.quote{padding:18px;border-left:3px solid var(--brand);background:rgba(155,93,229,.09);border-radius:0 12px 12px 0}.breadcrumbs{font-size:14px;color:var(--soft);margin-bottom:8px}.toc{display:flex;gap:8px;flex-wrap:wrap}.toc a{padding:8px 11px;background:var(--card2);border:1px solid var(--line);border-radius:10px;color:var(--mist)}
@media(max-width:900px){.grid.four{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:1fr 1fr}.feature-head{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.site-main{padding-top:80px;padding-bottom:66px}.keybar{display:none}.netbar-row{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand img{max-width:120px;height:30px}.drawer-button{min-width:72px;padding:0 10px}.app-link{padding:0 10px}.section{padding:38px 0}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.number-row{grid-template-columns:52px 1fr}.number{font-size:34px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:60;left:0;right:0;bottom:0;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#09070F;border-top:1px solid var(--line)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}.mobile-bottom a.is-current{background:var(--brand);color:white}.search-layer{top:0;bottom:0;background:#09070F;padding:18px}.search-card{width:100%;height:100%;border-radius:16px;overflow:auto}.hero-media{min-height:150px}.media-slot img{height:auto;max-height:220px}.footer-grid{gap:16px}.list-row{grid-template-columns:1fr}.wrap{width:min(var(--max),calc(100% - 32px))}}