html {
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, Segoe UI, Arial, Roboto, 'PingFang SC', 'miui', 'Hiragino Sans GB', 'Microsoft Yahei', sans-serif;
}

a {
  text-decoration: none;
}

input,
button,
textarea {
  color: inherit;
  font: inherit;
}

a:focus,
input:focus,
button:focus,
textarea:focus,
[class*='rv-']:focus {
  outline: none;
}

ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}