:root{
  --ink:#15171c; --muted:#5b6470; --line:#e6e8ec; --accent:#0f1115; --bg:#fff;
  --maxw:720px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
}
.site-head{
  max-width:var(--maxw);margin:0 auto;padding:22px 20px;
  display:flex;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);
}
.brand{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.site-head .tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700}
main{max-width:var(--maxw);margin:0 auto;padding:32px 20px 8px}
h1{font-size:34px;line-height:1.15;letter-spacing:-.02em;margin:0 0 .4em}
h2{font-size:22px;margin:1.8em 0 .5em;letter-spacing:-.01em}
h3{font-size:18px;margin:1.5em 0 .4em}
p,li{color:#23262d}
a{color:#0b5cad}
.meta{color:var(--muted);font-size:14px}
article .meta{margin-top:-.4em;margin-bottom:1.6em}
pre{background:#0f1115;color:#e8eaed;padding:16px;border-radius:10px;overflow:auto;font-size:14px;line-height:1.5}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
:not(pre) > code{background:#f2f3f5;padding:.1em .35em;border-radius:5px;font-size:.9em}
blockquote{margin:1.2em 0;padding:.4em 1em;border-left:3px solid var(--line);color:#33373f}
.intro{padding:8px 0 4px}
.intro p{font-size:19px;color:var(--muted)}
.post-list{list-style:none;padding:0}
.post-list li{padding:18px 0;border-bottom:1px solid var(--line)}
.post-list a{font-size:20px;font-weight:700;text-decoration:none}
.post-list .meta{display:block;margin:.2em 0}
.post-list p{margin:.3em 0 0;color:#33373f}
.author-bio{margin:2.4em 0 0;padding:16px 18px;background:#f7f8fa;border:1px solid var(--line);border-radius:10px;font-size:15px;color:#33373f}
.site-foot{max-width:var(--maxw);margin:40px auto 0;padding:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
@media(max-width:640px){h1{font-size:28px}body{font-size:16px}}