:root{--bg:#fbfbf9;--fg:#1c1c1a;--muted:#6b6b66;--line:#e3e3de;--accent:#6a4fb6;--code-bg:#f3f3ef;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#141416;--fg:#e6e6e2;--muted:#8f8f89;--line:#2a2a2d;--accent:#a58ce8;--code-bg:#1d1d20;--card:#191a1c}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.65 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:720px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);padding:22px 0}
header .wrap{display:flex;align-items:baseline;gap:22px;flex-wrap:wrap}
.brand{font-weight:650;font-size:16px;letter-spacing:-.01em;text-decoration:none;color:var(--fg)}
.brand span{color:var(--accent)}
nav{margin-left:auto;display:flex;gap:18px}
nav a{color:var(--muted);text-decoration:none;font-size:14px}
nav a:hover,nav a[aria-current]{color:var(--fg)}
main{padding:48px 0 72px}
h1{font-size:30px;line-height:1.25;letter-spacing:-.02em;margin:0 0 12px}
h2{font-size:18px;letter-spacing:-.01em;margin:40px 0 12px;padding-top:24px;border-top:1px solid var(--line)}
h3{font-size:15px;margin:26px 0 8px}
p{margin:0 0 14px}
.lede{color:var(--muted);font-size:17px;margin-bottom:28px}
code{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:13px;background:var(--code-bg);padding:1.5px 5px;border-radius:4px}
pre{background:var(--code-bg);border:1px solid var(--line);border-radius:8px;padding:14px 16px;overflow-x:auto;margin:0 0 16px}
pre code{background:none;padding:0;font-size:12.5px;line-height:1.6}
.note{border-left:2px solid var(--accent);padding:2px 0 2px 14px;color:var(--muted);font-size:14px;margin:0 0 20px}
ul{margin:0 0 16px;padding-left:20px}li{margin-bottom:6px}
table{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 18px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
td code{font-size:12.5px}
.rel{margin:0 0 30px}
.rel h3{display:flex;align-items:baseline;gap:10px;margin:0 0 8px;font-size:14px}
.rel time{color:var(--muted);font-weight:400;font-size:13px}
.tag{font-size:11px;border:1px solid var(--line);border-radius:3px;padding:1px 6px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
footer{border-top:1px solid var(--line);padding:22px 0 40px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}