:root {
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #2b6cb0;
  --rule: #e5e5e5;
  --max: 720px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 18px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
}
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px 64px; }
main.container { display: block; }

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 20px 16px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--rule);
}
.site-header .brand { font-weight: 700; font-size: 20px; text-decoration: none; color: var(--ink); }
.site-header nav a { margin-left: 18px; text-decoration: none; color: var(--muted); }
.site-header nav a:hover { color: var(--accent); }

h1 { line-height: 1.2; margin: 28px 0 8px; }
h2 { margin-top: 40px; }
.tagline { color: var(--muted); font-size: 20px; margin-top: 0; }

a { color: var(--accent); }

.post-meta { color: var(--muted); font-size: 15px; margin-bottom: 20px; }
.post-body img { max-width: 100%; height: auto; }
.post-body figure { margin: 20px 0; }
.post-body figure img { border-radius: 4px; }
.wp-caption-text, figcaption { color: var(--muted); font-size: 14px; text-align: center; }
.alignleft { float: left; margin: 4px 20px 12px 0; }
.aligncenter { margin-left: auto; margin-right: auto; display: block; }

.post-list { list-style: none; padding: 0; }
.post-list li { display: flex; gap: 14px; align-items: baseline; padding: 6px 0; border-bottom: 1px solid var(--rule); }
.post-list time { color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; min-width: 92px; }

.back { margin-top: 40px; }
.site-footer { max-width: var(--max); margin: 0 auto; padding: 24px 20px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--rule); }