html{
  font-family:"PingFang SC","Helvetica Neue",Helvetica,"Microsoft YaHei",Arial,"Hiragino Sans GB",tahoma,"微软雅黑",sans-serif;
  height: 100%;
}

@media only screen and  (max-width: 768px) {
	html {
		font-size: 10.33vw;
	}
}
@media only screen and (min-width: 768px) and (max-width: 1200px){
	html {
		font-size: 6.33vw;
	}
}
@media only screen and (min-width: 1200px){
	html {
		font-size: 4.33vw;
	}
}
ul li {
  list-style: none;
  margin: 0;
  padding: 0;
}
h2, p{
  margin: 0;
  padding: 0;
}
body{
  height: 100%;
}
html,body,div,p,ul,li,form,h1,h2,h3,h4,h5,h6{
	margin: 0;
	padding: 0;
}
a {
	text-decoration: none;
}
* {
	width: 100%;
	box-sizing: border-box;
}