:root{--bg:#fbf8f1;--fg:#2a2d33;--dim:#6b6f78;--accent:#c73e2a}
@media (prefers-color-scheme:dark){:root{--bg:#141416;--fg:#ececec;--dim:#9a9aa0;--accent:#e8664f}}
body{background:var(--bg);color:var(--fg);font:16px/1.7 system-ui,-apple-system,"Apple SD Gothic Neo",sans-serif;margin:0;padding:40px 16px}
main{max-width:680px;margin:0 auto}h1{font-size:26px;margin:0 0 4px}h2{font-size:18px;margin-top:32px}
.dim{color:var(--dim);font-size:14px}a{color:var(--accent)}li{margin-bottom:6px}