:root {
  --bg: #fbfaf7;
  --fg: #23211d;
  --muted: #77736b;
  --line: #e6e2d9;
  --accent: #2f6f5e;
  --code-bg: #f1eee7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171816;
    --fg: #e4e1d9;
    --muted: #9a968c;
    --line: #2d2e2a;
    --accent: #7cc4ad;
    --code-bg: #22231f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.75 "Iowan Old Style", "Noto Serif SC", "Source Han Serif SC", Georgia, serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header.site {
  border-bottom: 1px solid var(--line);
  padding: 28px 0 18px;
  margin-bottom: 36px;
}
header.site .wrap { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.brand { font: 600 20px/1 ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--fg); text-decoration: none; }
.brand span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:hover { color: var(--accent); }
a { color: var(--accent); }
h1 { font-size: 30px; line-height: 1.3; margin: 0 0 8px; }
h2 { font-size: 22px; margin: 40px 0 10px; }
.meta { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.intro { color: var(--muted); margin-bottom: 36px; }
ul.posts { list-style: none; padding: 0; margin: 0; }
ul.posts li { padding: 18px 0; border-bottom: 1px solid var(--line); }
ul.posts a { font-size: 19px; text-decoration: none; color: var(--fg); }
ul.posts a:hover { color: var(--accent); }
ul.posts .date { display: block; color: var(--muted); font: 13px/1.6 ui-monospace, Menlo, Consolas, monospace; }
ul.posts p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 14px; }
code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
pre { background: var(--code-bg); padding: 16px 18px; border-radius: 6px; overflow-x: auto; line-height: 1.55; }
pre code { background: none; padding: 0; }
blockquote { margin: 20px 0; padding: 2px 18px; border-left: 3px solid var(--accent); color: var(--muted); }
footer.site { border-top: 1px solid var(--line); margin-top: 64px; padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
.tag { display: inline-block; font: 12px/1.8 ui-monospace, Menlo, monospace; color: var(--accent); margin-right: 8px; }
.big404 { font: 600 88px/1 ui-monospace, Menlo, monospace; color: var(--accent); margin: 40px 0 12px; }
