:root{--bg:#fdfdfc;--fg:#24292f;--muted:#6b7280;--line:#e5e7eb;--link:#1f6feb}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);padding:28px 0 20px;margin-bottom:32px}
header h1{font-size:20px;margin:0 0 6px}
header h1 a{color:inherit;text-decoration:none}
header p{margin:0;color:var(--muted);font-size:14px}
nav{margin-top:14px;font-size:14px}
nav a{color:var(--link);text-decoration:none;margin-right:16px}
nav a:hover{text-decoration:underline}
main{padding-bottom:48px}
article{margin-bottom:34px}
article h2{font-size:17px;margin:0 0 4px}
article h2 a{color:inherit;text-decoration:none}
article h2 a:hover{color:var(--link)}
time{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}
p{margin:0 0 12px}
code{background:#f3f4f6;padding:1px 5px;border-radius:4px;font-size:13.5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
pre{background:#f6f8fa;border:1px solid var(--line);border-radius:6px;padding:12px 14px;overflow-x:auto;font-size:13.5px}
pre code{background:none;padding:0}
ul{padding-left:20px}
footer{border-top:1px solid var(--line);padding:18px 0 40px;color:var(--muted);font-size:13px}
footer a{color:var(--muted)}
@media (prefers-color-scheme:dark){
:root{--bg:#0f1115;--fg:#d7dce3;--muted:#8b949e;--line:#22262d;--link:#58a6ff}
code{background:#1b1f26}pre{background:#161a20}
}