:root {
  --paper: #f3efe5;
  --paper-light: #f8f7f2;
  --paper-end: #faf9f5;
  --ink: #1c1c19;
  --ink-muted: #68635b;
  --line: #d6cec0;
  --cinnabar: #a54838;
  --space-page: 24px;
  --content-max: 430px;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, SimSun, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease-main: cubic-bezier(.22, .61, .36, 1);
}