:root{--bg:#fff;--fg:#1c1b1f;--muted:#5f5d66;--line:#e4e2ea;--accent:#c4321f;--card:#f6f5f9}
@media (prefers-color-scheme:dark){:root{--bg:#121114;--fg:#ece9f0;--muted:#a09dab;--line:#2b2931;--accent:#ff7a66;--card:#1b191f}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:0 16px 64px}
header{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:20px 0;border-bottom:1px solid var(--line);margin-bottom:28px}
header img{width:36px;height:36px;border-radius:9px}
header a{color:var(--fg);font-weight:700;text-decoration:none;font-size:18px}
nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:4px 16px;font-size:14px}
nav a{color:var(--muted);font-weight:500}
h1{font-size:30px;line-height:1.2;margin:8px 0}
h2{font-size:20px;margin:36px 0 8px}
h3{font-size:16px;margin:20px 0 4px}
a{color:var(--accent)}
.meta{color:var(--muted);font-size:14px}
.tldr{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px 20px 8px;margin:20px 0}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:12px 0}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:8px 10px 8px 0}
th{color:var(--muted);font-weight:600}
@media (max-width:560px){table,thead,tbody,tr,th,td{display:block}thead{display:none}td{border:0;padding:2px 0}tr{border-bottom:1px solid var(--line);padding:8px 0}td:first-child{font-weight:600}}
footer{margin-top:48px;color:var(--muted);font-size:13px}