:root {
  --paper: #efe5d1;
  --paper-bright: #fbf8ef;
  --paper-deep: #dfd0b7;
  --ink: #211a14;
  --ink-soft: #6d6052;
  --wood: #3d2415;
  --wood-deep: #241208;
  --wood-light: #6e482a;
  --cinnabar: #c74325;
  --cinnabar-deep: #9d2f19;
  --ochre: #9a6b2f;
  --sage: #596958;
  --line: rgba(75, 53, 32, .21);
  --shadow-soft: 0 2px 3px rgba(55, 36, 20, .08), 0 12px 30px rgba(55, 36, 20, .09);
  --shadow-paper: 0 1px 0 rgba(255,255,255,.8) inset, 0 3px 5px rgba(61,40,23,.11), 0 11px 26px rgba(61,40,23,.08);
  --radius-card: 12px;
  --radius-large: 16px;
  --touch-min: 44px;
  --content-max: 1440px;
  --font-display: "Kaiti SC", "STKaiti", "Songti SC", "STSong", serif;
  --font-ui: "Songti SC", "STSong", "PingFang SC", serif;
}