:root {
  color-scheme: light dark;
  --fg: #1f1a17;
  --muted: #6b625c;
  --bg: #fffdf9;
  --line: #e4ddd5;
  --accent: #b3261e;
  --note-bg: #fff4e5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #eee8e3;
    --muted: #b0a79f;
    --bg: #1b1816;
    --line: #3a3430;
    --accent: #f2b8b5;
    --note-bg: #3a2c1c;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.8;
}
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}
h1 {
  font-size: 1.5rem;
  line-height: 1.4;
}
h2 {
  margin-top: 2.5em;
  font-size: 1.15rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
}
.table {
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}
th,
td {
  border: 1px solid var(--line);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 600;
}
.draft {
  background: var(--note-bg);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.9rem;
}
.tbd {
  color: var(--accent);
}
a {
  color: inherit;
}
h3 {
  margin-top: 1.8em;
  font-size: 1rem;
}