:root {
  --paper: #F6F1E8;
  --card: #FFFCF6;
  --card-sub: #F9F3E8;
  --ink: #241F1A;
  --ink-2: #8B8276;
  --ink-3: #C6B8A3;
  --line: #E6DBCB;
  --you: #C85C2A;
  --other: #2E7C6C;
  --gold: #B07C22;

  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;

  --radius: 20px;
  --radius-sm: 14px;
  --wrap: 960px;
}