:root{--bg:#fbfaf7;--panel:#fff;--line:#e6e2d8;--fg:#1c1a17;--muted:#6d675d;--accent:#c2603a;--accent2:#8a9a5b}
@media(prefers-color-scheme:dark){:root{--bg:#14130f;--panel:#1c1a16;--line:#2e2b24;--fg:#efece4;--muted:#9a9387}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 Georgia,'Iowan Old Style','Times New Roman',serif}
code,pre,.mono{font-family:'SF Mono',Menlo,Consolas,monospace}
.wrap{max-width:820px;margin:0 auto;padding:0 28px}
header{border-bottom:2px solid var(--fg);padding:20px 0;margin-bottom:8px}
.nav{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand{font-size:21px;font-weight:700;letter-spacing:-.01em;text-decoration:none;color:var(--fg)}
.brand em{font-style:italic;color:var(--accent)}
.nav a.l{color:var(--muted);text-decoration:none;margin-left:18px;font-size:14px;font-family:'SF Mono',Menlo,monospace}
.nav a.l:hover{color:var(--accent)}
h1{font-size:34px;line-height:1.25;margin:44px 0 14px;font-weight:400}
h2{font-size:19px;margin:36px 0 10px;font-weight:700}
.lede{font-size:18px;color:var(--muted);margin:0 0 26px}
pre{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);padding:16px;overflow-x:auto;font-size:13px;line-height:1.6}
table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
td.n{text-align:right;font-family:'SF Mono',Menlo,monospace;font-size:13px}
.note{border-left:3px solid var(--accent2);padding:2px 0 2px 14px;color:var(--muted);font-size:15px;margin:22px 0}
footer{border-top:1px solid var(--line);margin-top:56px;padding:22px 0 40px;color:var(--muted);font-size:13.5px;font-family:'SF Mono',Menlo,monospace}
@media(max-width:600px){h1{font-size:26px}}