/* ==================================================================
   设计变量：颜色、字体、阴影
   想整体换色，改这里就够了
   ================================================================== */

:root {
  /* 纸 */
  --paper: #f5f1e4;
  --paper-hi: #fffdf7;
  --paper-card: #fffefa;
  --paper-deep: #e9e3d3;

  /* 墨 */
  --ink: #121211;
  --ink-2: #2b2b28;
  --ink-mute: #6b675c;
  --ink-line: rgba(18, 18, 17, 0.16);

  /* 语义色 */
  --green: #2f9e4f;
  --green-deep: #1b6b34;
  --yellow: #f3c518;
  --red: #cf3b2f;

  /* 字体：参考图那种超粗无衬线 */
  --font-display: "Arial Black", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  --font-ui: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", system-ui, sans-serif;

  /* 线条 */
  --bw: 3px;
  --bw-thin: 2px;
  --shadow-hard: 3px 3px 0 var(--ink);
  --shadow-big: 6px 6px 0 var(--ink);
}