body {
  font-family:
    "PingFang SC",
    "Noto Sans CJK SC",
    "Microsoft YaHei",
    sans-serif;
 line-height: 1.7;
}

h1, h2, h3 {
  font-weight: 600;
}

pre, code {
  font-family: "JetBrains Mono", monospace;
}