message: feat(aio): update code style
diff: p > code, li > code, table code {
  font-family: $code-font;
  - font-size: 90%;
  - color: $blue;
  + font-size: 85%;
  + color: $darkgray;
  letter-spacing: 0;
  line-height: 1;
  - padding: 2px 4px;
  + padding: 2px 6px;
  background-color: $backgroundgray;
  border-radius: 4px;
  }
  