*, *::before, *::after {
  box-sizing: border-box;
}

body{
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout:none;  /*系统默认菜单被禁用*/
  -webkit-user-select:none; /*webkit浏览器*/
  -khtml-user-select:none; /*早期浏览器*/
  -moz-user-select:none;/*火狐*/
  -ms-user-select:none; /*IE10*/
  user-select:none;
}
html, body{
  height: 100%;
  font-family:"PingFangSC-Regular", "PingFangSC-Medium" !important;
}
p{
  margin: 0;
  padding: 0;
}
/*清除浮动*/
.clearfix:after {
  content: '';
  display: block;
  height: 0;
  clear: both; }

.clearfix {
  zoom: 1; }

.clear {
  clear: both; }