:root{--bg:#0D0A14;--deep:#09070F;--card:#161022;--sub:#1E1630;--title:#F6F0FF;--text:#E4DCF2;--muted:#B3A4C9;--soft:#7E6F94;--purple:#9B5DE5;--electric:#7B2CBF;--bright:#C77DFF;--mist:#C9B6E4;--lime:#B8E05A;--line:rgba(155,93,229,.22);--shadow:0 16px 44px rgba(0,0,0,.45)}*{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}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1200px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:80}.ink-line{height:18px;background:var(--electric);color:#fff;font-size:11px}.ink-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:none;color:#fff;padding:0;cursor:pointer}.net-bar{height:62px;background:rgba(9,7,15,.98);border-bottom:1px solid var(--line)}.net-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand{justify-self:start;display:flex;align-items:center;min-height:44px}.brand img{height:34px;max-width:180px;object-fit:contain}.brand strong{font-size:22px;color:var(--title)}.box-trigger,.app-link,.btn{min-height:44px;border-radius:10px;padding:9px 18px;border:1px solid var(--purple);display:inline-flex;align-items:center;justify-content:center;font-weight:700}.box-trigger{background:linear-gradient(135deg,#C77DFF 0%,#9B5DE5 50%,#7B2CBF 100%);color:#fff;cursor:pointer;border:0}.app-link{justify-self:end;background:var(--card);color:var(--title)}.key-strip{height:40px;background:#140d20;border-bottom:1px solid var(--line)}.key-inner{height:40px;display:flex;align-items:center;gap:8px}.key-inner a{padding:5px 12px;border-radius:7px;color:var(--mist);line-height:1.2}.key-inner a.is-active{background:var(--purple);color:#fff}.page-main{padding-top:120px;min-height:60vh}.section{padding:52px 0}.section.compact{padding:34px 0}.surface{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.hero-media,.media-slot{background:linear-gradient(145deg,#120d1c,#1d1530);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{min-height:180px;max-height:300px}.hero-media img{width:100%;max-height:300px;object-fit:contain;object-position:center}.media-slot{min-height:190px}.media-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.app-media img{max-height:420px;width:100%;object-fit:contain}.eyebrow{color:var(--bright);font-weight:800;letter-spacing:.08em}.hero-copy{padding:30px 0 4px}.hero-copy h1,.page-head h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title);margin:8px 0 14px}.hero-copy 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h2{margin:0;color:var(--title);font-size:25px}.section-title p{margin:0;color:var(--muted);max-width:650px}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:18px 20px;background:var(--card);border:1px solid var(--line);border-radius:14px}.number{font-size:34px;font-weight:900;color:var(--bright);line-height:1}.number-item h3{margin:0 0 5px;color:var(--title)}.number-item p{margin:0}.file-list{border:1px solid var(--line);border-radius:14px;overflow:hidden}.file-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:18px;background:var(--card);border-bottom:1px solid var(--line)}.file-row:last-child{border-bottom:0}.file-row strong{color:var(--title)}.status{color:var(--lime);font-size:13px}.article{max-width:900px}.article h2{color:var(--title);margin-top:34px}.article h3{color:var(--mist)}.article p{color:var(--text)}.note{padding:18px 20px;border-left:3px solid var(--bright);background:var(--sub);border-radius:0 12px 12px 0;color:var(--mist)}.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}.page-head{padding:44px 0 20px}.breadcrumbs{font-size:13px;color:var(--soft)}.faq-list details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:12px}.faq-list summary{cursor:pointer;color:var(--title);font-weight:800}.faq-list p{color:var(--text)}.site-footer{background:#07050C;color:var(--mist);padding:50px 0 84px;border-top:1px solid var(--line)}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.footer-brand img{height:32px;max-width:170px;object-fit:contain}.footer-brand strong{display:block;color:var(--title);font-size:20px}.footer-brand span{font-size:12px;color:var(--soft)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid h2{font-size:14px;color:var(--title)}.footer-grid a{display:block;padding:4px 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