:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #101010;
  --muted: #6b6b6b;
  --rule: #e4e4e4;
  --soft: #f6f6f6;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0d0d;
    --fg: #f2f2f2;
    --muted: #9a9a9a;
    --rule: #262626;
    --soft: #171717;
  }
}
*, *::before, *::after { box-sizing: inherit; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  max-width: 44rem;
  margin: 0 auto;
  padding: 20px 24px 0;
  font-size: 15px;
}
.home { color: var(--muted); text-decoration: none; }
.home:hover { color: var(--fg); }
.prose {
  max-width: 44rem;
  margin: 0 auto;
  padding: 24px 24px 8px;
  overflow-wrap: break-word;
}
.prose h1 {
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 16px 0 8px;
}
.prose h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 36px 0 10px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}
.prose h3 { font-size: 1.05rem; font-weight: 600; margin: 24px 0 8px; }
.prose p, .prose li { margin: 0 0 12px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose a { color: var(--fg); text-underline-offset: 3px; }
.prose strong { font-weight: 600; }
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 28px 0; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 0 0 16px;
}
.prose th, .prose td {
  text-align: left;
  vertical-align: top;
  padding: 8px 10px;
  border-bottom: 1px solid var(--rule);
}
.prose th { background: var(--soft); font-weight: 600; }
.foot {
  max-width: 44rem;
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 14px;
}
.foot p { margin: 0 0 4px; }
.foot a { color: var(--muted); }
@media (max-width: 480px) {
  body { font-size: 16px; }
  .prose table { font-size: 14px; }
  .prose th, .prose td { padding: 6px 8px; }
}
