:root {
  --paper: #f4efe3;
  --paper-deep: #e9dfcb;
  --paper-light: #fbf8f1;
  --ink: #1d211b;
  --ink-soft: #5d6157;
  --olive: #2f4938;
  --olive-deep: #192a21;
  --red: #9a312d;
  --red-deep: #6f1f1d;
  --mustard: #d2a53a;
  --line: #c9bea8;
  --line-dark: #788072;
  --white: #fffdf8;
  --overlay: rgba(29, 33, 27, 0.08);
  --nav-bg: rgba(244, 239, 227, 0.92);
  --shadow: 0 18px 50px rgba(47, 34, 17, 0.11);
  --sans: "Noto Sans TC", sans-serif;
  --serif: "Noto Serif TC", serif;
  --mono: "DM Mono", monospace;
  --max: 1180px;
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;
}