:root{--bg:#faf7f2;--card:#fff;--ink:#2b2b2b;--muted:#666;--line:#e8e2d8;--accent:#c98a3d}
@media (prefers-color-scheme:dark){:root{--bg:#1b1a18;--card:#242220;--ink:#ece8e1;--muted:#a39d94;--line:#332f2b}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:44rem;margin:0 auto;padding:3rem 1.5rem 4rem}
header{display:flex;align-items:center;gap:.75rem;margin-bottom:2.5rem}
header .mark{font-size:2rem;line-height:1}
header h1{margin:0;font-size:1.5rem;letter-spacing:-.01em}
header p{margin:.15rem 0 0;color:var(--muted);font-size:.95rem}
main{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:2rem 2.25rem}
h2{font-size:1.1rem;margin:2rem 0 .6rem;letter-spacing:-.01em}
h2:first-child{margin-top:0}
p,li{color:var(--ink)}
ul{padding-left:1.2rem}
li{margin:.35rem 0}
a{color:var(--accent)}
.lede{color:var(--muted)}
footer{margin-top:2rem;color:var(--muted);font-size:.875rem;text-align:center}
footer a{color:var(--muted)}
.updated{color:var(--muted);font-size:.875rem;margin-top:2rem;padding-top:1rem;border-top:1px solid var(--line)}