:root {
  color-scheme: light;
  --paper: #eee9e0;
  --paper-deep: #e8e0d3;
  --paper-light: #f4f0e8;
  --ink: #151615;
  --ink-soft: #3f423f;
  --muted: #62645f;
  --line: rgba(23, 26, 25, 0.18);
  --line-strong: rgba(23, 26, 25, 0.34);
  --oxblood: #941e24;
  --oxblood-dark: #74151b;
  --oxblood-light: #d85a60;
  --copper: var(--oxblood);
  --copper-dark: var(--oxblood-dark);
  --copper-light: var(--oxblood-light);
  --command: #151615;
  --command-soft: #202220;
  --command-panel: #272927;
  --command-line: rgba(235, 223, 195, 0.16);
  --command-text: #f1eadc;
  --command-muted: #bdb8ae;
  --side-a: #b6493f;
  --side-a-light: #e07b6e;
  --side-b: #3079a6;
  --side-b-light: #74b5d6;
  --success: #3f765d;
  --warning: #b47332;
  --error: #a83d35;
  --focus: #a8262d;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, Georgia, serif;
  --display: "DIN Condensed", "DIN Condensed Bold", "Avenir Next Condensed", "Arial Narrow", "Helvetica Neue Condensed", Impact, sans-serif;
  --sans: "Avenir Next", Avenir, Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --gutter: clamp(18px, 4vw, 72px);
  --container: 1440px;
  --reading: 72ch;
  --header-h: 76px;
  --radius-sm: 4px;
  --radius: 10px;
  --shadow: 0 24px 70px rgba(29, 25, 17, 0.13);
}

html:lang(ja) {
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif CJK JP", serif;
  --display: "Hiragino Sans", "Yu Gothic", "Noto Sans CJK JP", sans-serif;
  --sans: "Hiragino Sans", "Yu Gothic", "Noto Sans CJK JP", sans-serif;
}

html:lang(zh-Hans) {
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  --display: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}