:root{--bg:#06080c;--surface:#0d1219;--line:#1f2a3a;--fg:#e4ebf5;--muted:#8693a8;--faint:#5a677c;--accent:#6fb1ff;color-scheme:dark}
@media (prefers-color-scheme: light){:root{--bg:#eef2f8;--surface:#fff;--line:#d5deeb;--fg:#0c1626;--muted:#4f5e75;--faint:#7d8aa0;--accent:#1a5fd8;color-scheme:light}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.65 "IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:780px;margin:0 auto;padding:28px 16px 48px}
a{color:var(--accent)}
.back{font-size:13px;text-decoration:none}
h1{font-family:"Chakra Petch",system-ui,sans-serif;font-size:28px;letter-spacing:.03em;margin:18px 0 4px}
.upd{color:var(--faint);font-size:13px;margin:0 0 24px}
h2{font-family:"Chakra Petch",system-ui,sans-serif;font-size:17px;letter-spacing:.04em;margin:28px 0 6px}
p,li{color:var(--muted)}ul{padding-left:20px}
footer{border-top:1px solid var(--line);margin-top:40px;padding-top:16px;font-size:12px;color:var(--faint)}
footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:8px}