:root{--bg: #070a14;--ink: #e8edf7;--muted: #9aa6bf;--accent: #66e0ff;--accent-2: #ffb46b;--glass: rgba(13, 18, 34, .72);--glass-border: rgba(140, 170, 230, .16);--font-display: "Space Grotesk", "Segoe UI", sans-serif;--font-body: "Inter", "Segoe UI", system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100%;background:radial-gradient(1100px 560px at 78% 8%,rgba(102,224,255,.07),transparent 62%),radial-gradient(900px 500px at 12% 92%,rgba(255,180,107,.06),transparent 62%),var(--bg);background-attachment:fixed;color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.72;-webkit-font-smoothing:antialiased}.wrap{max-width:820px;margin:0 auto;padding:40px 24px calc(80px + env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:42px}.back{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:13.5px;font-weight:600;color:var(--ink);text-decoration:none;background:var(--glass);border:1px solid var(--glass-border);border-radius:999px;padding:10px 20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:color .25s,border-color .25s}.back:hover{color:var(--accent);border-color:#66e0ff8c}.lang-switch{display:flex;gap:4px;background:var(--glass);border:1px solid var(--glass-border);border-radius:999px;padding:4px}.lang-btn{font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted);background:none;border:0;border-radius:999px;padding:7px 15px;cursor:pointer;transition:color .25s,background .25s}.lang-btn:hover{color:var(--ink)}.lang-btn.active{color:#071018;background:var(--accent)}.doc-kicker{font-family:var(--font-display);font-size:11px;letter-spacing:.4em;color:var(--accent);margin-bottom:14px}h1{font-family:var(--font-display);font-size:clamp(30px,6vw,44px);font-weight:700;line-height:1.1;letter-spacing:-.02em}.doc-sub{margin-top:12px;color:var(--muted);font-size:15px}h2{font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:-.01em;margin:44px 0 14px;padding-top:26px;border-top:1px solid var(--glass-border)}h2 .num{color:var(--accent);margin-right:10px;font-weight:500}h3{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--ink);margin:24px 0 8px}p{margin-bottom:14px;color:#cdd6e8}strong{color:var(--ink);font-weight:600}ul{margin:0 0 16px;padding-left:20px;color:#cdd6e8}li{margin-bottom:8px}li::marker{color:#66e0ff8c}a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(102,224,255,.3)}a:hover{border-bottom-color:var(--accent)}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em;color:var(--accent-2);background:#ffb46b17;border:1px solid rgba(255,180,107,.16);border-radius:6px;padding:1px 6px}.idcard{background:var(--glass);border:1px solid var(--glass-border);border-radius:18px;padding:22px 24px;margin-bottom:18px}.idrow{display:grid;grid-template-columns:150px 1fr;gap:6px 16px;padding:9px 0;border-bottom:1px solid rgba(140,170,230,.08)}.idrow:last-child{border-bottom:0}.idrow dt{font-family:var(--font-display);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:3px}.idrow dd{color:var(--ink)}.note{background:#66e0ff0d;border:1px solid rgba(102,224,255,.16);border-left:3px solid var(--accent);border-radius:12px;padding:16px 20px;margin:18px 0}.note p:last-child{margin-bottom:0}.updated{margin-top:48px;padding-top:22px;border-top:1px solid var(--glass-border);font-size:13px;color:var(--muted)}[hidden]{display:none!important}@media (max-width: 620px){.wrap{padding:26px 18px 70px}.topbar{margin-bottom:30px}.idcard{padding:18px}.idrow{grid-template-columns:1fr;gap:2px;padding:10px 0}h2{margin-top:36px;font-size:18px}}