:root {
  --bg: #fdfdfc; --fg: #1f2328; --muted: #656d76; --line: #e4e4e0;
  --accent: #0b6bcb; --soft: #f3f3f0;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #161719; --fg: #e6e6e3; --muted: #9a9fa6; --line: #2e3034;
          --accent: #6cb4ff; --soft: #1f2124; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 18px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); text-underline-offset: .15em; }
a:hover { text-decoration-thickness: 2px; }
.wrap { max-width: 44rem; margin: 0 auto; padding: 0 1rem; }
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; flex-wrap: wrap; align-items: baseline;
  justify-content: space-between; gap: .5rem 1.5rem; padding-top: 1.1rem; padding-bottom: 1.1rem; }
.logo { font-weight: 700; font-size: 1.25rem; color: var(--fg); text-decoration: none; }
.logo span { color: var(--accent); }
header.site nav a { color: var(--fg); text-decoration: none; margin-left: 1.1rem; font-size: .95rem; }
header.site nav a:first-child { margin-left: 0; }
header.site nav a:hover { color: var(--accent); }
.note { background: var(--soft); color: var(--muted); font-size: .85rem; padding: .5rem 0; }
main { padding: 2.5rem 0 3rem; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 1rem; }
h2 { font-size: 1.4rem; line-height: 1.3; margin: 2.2rem 0 .8rem; }
h3 { font-size: 1.15rem; margin: 1.8rem 0 .6rem; }
img { max-width: 100%; height: auto; border-radius: 6px; }
figure { margin: 1.5rem 0; }
figcaption { font-size: .8rem; color: var(--muted); margin-top: .3rem; }
figcaption a { color: var(--muted); }
blockquote { margin: 1.5rem 0; padding: .2rem 1rem; border-left: 3px solid var(--line); color: var(--muted); }
pre { background: var(--soft); padding: 1rem; overflow-x: auto; border-radius: 6px; font-size: .85rem; }
code { font-size: .9em; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; display: block; overflow-x: auto; }
th, td { border: 1px solid var(--line); padding: .4rem .6rem; text-align: left; vertical-align: top; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.meta { color: var(--muted); font-size: .9rem; }
.meta a { color: inherit; }
.kicker { text-transform: uppercase; letter-spacing: .05em; font-size: .8rem; font-weight: 600; }
.kicker a { text-decoration: none; }
.lead { font-size: 1.1rem; color: var(--muted); margin: 1rem 0 1.5rem; }
.source { margin-top: 2rem; font-size: .9rem; color: var(--muted); }
.posts { list-style: none; padding: 0; margin: 0; }
.posts li { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.posts h2, .posts h3 { font-size: 1.15rem; margin: .15rem 0 .3rem; }
.posts h2 a, .posts h3 a { color: var(--fg); text-decoration: none; }
.posts h2 a:hover, .posts h3 a:hover { color: var(--accent); }
.posts p { margin: 0; color: var(--muted); font-size: .95rem; }
.compact li { padding: .45rem 0; border: 0; display: flex; gap: .8rem; }
.compact time { color: var(--muted); font-size: .85rem; min-width: 3.2rem; padding-top: .15rem; }
.compact a { color: var(--fg); text-decoration: none; }
.compact a:hover { color: var(--accent); }
.pager { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 2rem; font-size: .95rem; }
.pager a, .pager span { padding: .2rem .6rem; border: 1px solid var(--line); border-radius: 4px; text-decoration: none; }
.pager .cur { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.author { display: flex; gap: 1.2rem; align-items: center; margin-bottom: 2rem; }
.author img { border-radius: 50%; width: 88px; height: 88px; object-fit: cover; }
.comments { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.comment { margin: 1rem 0; }
.comment .comment { margin-left: 1.2rem; padding-left: 1rem; border-left: 2px solid var(--line); }
.comment p { margin: .2rem 0 0; }
dl dt { font-weight: 700; margin-top: 1rem; }
dl dd { margin: .1rem 0 0; color: var(--muted); }
.az { display: flex; flex-wrap: wrap; gap: .3rem .7rem; }
footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; padding: 2rem 0 3rem; }
footer.site a { color: var(--muted); }
footer.site p { margin: .4rem 0; }
@media (max-width: 600px) {
  body { font-size: 17px; }
  h1 { font-size: 1.6rem; }
  header.site nav a { margin-left: .8rem; }
}