* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  margin: 0;
  padding: 0;
}

body {
  font-family: "PingFangSC-Semibold", "PingFang SC", "PingFangSC-Regular", -apple-system, "Microsoft YaHei";
}

body.overflow {
  overflow: hidden;
}

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

i,
s,
em {
  font-style: normal;
  font-weight: 400;
}

img,
svg {
  max-width: 100%;
  vertical-align: middle;
}

a {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
}

a,
button,
input,
select,
textarea {
  outline: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  line-height: 1.2;
}

p {
  margin: 0;
}

.clearfix:before,
.clearfix:after {
  content: '';
  height: 0;
  line-height: 0;
  clear: both;
  display: block;
}

.clearfix {
  zoom: 1;
}

.hidden {
  display: none !important;
}