* {
  margin: 0;
  padding: 0;
  /*防止点击闪烁*/
  -webkit-tap-highlight-color: transparent;
  /*缩放网页，文字大小不变*/
  -webkit-text-size-adjust: none;
  font-family: PingFangSC,'Helvetica Neue', Helvetica, STHeiTi, sans-serif;
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}
/*修复img默认位置和IE边框*/
img {
  vertical-align: top;
  border: none;
}

/*去除虚线*/
input:focus,
select:focus,
textarea:focus,
button:focus {
  outline: none;
}
/*重置部分表单圆角和内阴影*/
input[type='text'],
input[type='file'],
input[type='password'],
input[type='search'],
input[type='tel'],
input[type='number'],
input[type='email'],
input[type='url'],
textarea {
  -webkit-appearance: none;
}
/*去除文本框上下箭头*/
input[type='number']::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

/*设置iconfont标签font-famile*/
[class^='icon-'],
[class*=' icon-'] {
  font-family: 'iconfont';
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a {
  text-decoration: none;
  /*ios禁止页面在新窗口打开*/
  -webkit-touch-callout: none;
}
em,
i {
  font-style: normal;
}
li {
  list-style: none;
}