/* 设计变量 —— 深色档案版 */
:root{
  --red:#B33A2E;
  --red-deep:#8E2A21;
  --red-soft:rgba(179,58,46,.14);
  --paper:#0F0C0B;
  --paper-2:#171210;
  --paper-3:#201A17;
  --ink:#EDE6D7;
  --ink-2:#BEB2A1;
  --ink-3:#8C8175;
  --gold:#C9A227;
  --line:rgba(237,230,215,.14);
  --line-soft:rgba(237,230,215,.07);

  --f-display:"Noto Serif CJK SC","Source Han Serif SC","Noto Serif SC","Songti SC",STSong,SimSun,Georgia,serif;
  --f-body:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --f-num:Georgia,"Times New Roman","Songti SC",SimSun,serif;

  --maxw:1140px;
  --maxw-narrow:760px;
  --pad:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.22,.61,.36,1);
}