:root {
  --bg: #fbfaf7;
  --fg: #23211d;
  --muted: #77726a;
  --line: #e7e3da;
  --accent: #2f6f5e;
  --code-bg: #f1eee7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181a;
    --fg: #e6e3dc;
    --muted: #9a958c;
    --line: #2c2d30;
    --accent: #7cc0a9;
    --code-bg: #222327;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.7 Georgia, "Iowan Old Style", "Noto Serif", serif;
}
.wrap { max-width: 680px; 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; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { font-size: 22px; font-weight: 700; color: var(--fg); text-decoration: none; letter-spacing: -0.01em; }
.brand span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font: 15px/1 -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; }
nav a:hover { color: var(--accent); }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 8px; letter-spacing: -0.015em; }
h2 { font-size: 21px; margin: 34px 0 6px; }
a { color: var(--accent); }
.meta { color: var(--muted); font: 14px/1.4 -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; margin-bottom: 26px; }
.intro { color: var(--muted); margin-bottom: 34px; }
ul.posts { list-style: none; padding: 0; margin: 0; }
ul.posts li { padding: 18px 0; border-bottom: 1px solid var(--line); }
ul.posts li:last-child { border-bottom: 0; }
ul.posts a.t { font-size: 20px; font-weight: 700; color: var(--fg); text-decoration: none; }
ul.posts a.t:hover { color: var(--accent); }
ul.posts p { margin: 4px 0 0; color: var(--muted); font-size: 16px; }
ul.posts time { display: block; color: var(--muted); font: 13px/1.4 -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; margin-bottom: 2px; }
pre, code { font-family: "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: 14px 16px; border-radius: 6px; overflow-x: auto; line-height: 1.5; }
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: 56px; padding: 22px 0 40px; color: var(--muted); font: 14px/1.6 -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; }
img { max-width: 100%; height: auto; }