:root {
  --bg: #fbfaf7;
  --fg: #1f2328;
  --muted: #5f6670;
  --line: #e4e1da;
  --accent: #b4532a;
  --code-bg: #f1eee8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181b;
    --fg: #e6e4df;
    --muted: #9aa0a8;
    --line: #2c3036;
    --accent: #e08a5f;
    --code-bg: #202328;
  }
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header.site {
  border-bottom: 1px solid var(--line);
  padding: 22px 0 18px;
}
header.site .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 1.15rem; color: var(--fg); text-decoration: none; letter-spacing: -0.01em; }
.logo span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 0.95rem; }
nav a:first-child { margin-left: 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--fg); }
main { padding: 36px 0 48px; }
h1 { font-size: 1.9rem; line-height: 1.25; margin: 0 0 8px; letter-spacing: -0.015em; }
h2 { font-size: 1.3rem; margin: 36px 0 10px; }
p { margin: 0 0 16px; }
a { color: var(--accent); }
.meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 28px; }
.lead { font-size: 1.08rem; color: var(--muted); margin-bottom: 32px; }
ul.posts { list-style: none; padding: 0; margin: 0; }
ul.posts li { padding: 18px 0; border-top: 1px solid var(--line); }
ul.posts li:last-child { border-bottom: 1px solid var(--line); }
ul.posts a.title { font-size: 1.12rem; font-weight: 600; color: var(--fg); text-decoration: none; }
ul.posts a.title:hover { color: var(--accent); }
ul.posts .date { display: block; color: var(--muted); font-size: 0.85rem; margin-bottom: 2px; font-variant-numeric: tabular-nums; }
ul.posts p { margin: 6px 0 0; color: var(--muted); font-size: 0.95rem; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.88em; background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
pre { background: var(--code-bg); padding: 14px 16px; border-radius: 6px; overflow-x: auto; font-size: 0.85rem; line-height: 1.5; margin: 0 0 18px; }
pre code { background: none; padding: 0; }
ul.list, ol.list { padding-left: 22px; margin: 0 0 16px; }
footer.site { border-top: 1px solid var(--line); padding: 20px 0 32px; color: var(--muted); font-size: 0.85rem; }
footer.site a { color: var(--muted); }
.notfound { text-align: center; padding: 40px 0; }
.notfound .code { font-size: 4rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 12px; }