*{
	padding:0;
	margin: 0;
	font-family: PingFangSC-Regular,Helvetica, "Droid Sans" ,Arial,sans-serif;
	
}
ul,li{
	list-style: none;
}
img{
	display: block;
}
html,body{
	height:100%;
	/* background-color: rgb(236, 241, 248);  */
	/* background-color:rgba(236, 241, 248,0.5); */
	background-color: #F3F3F3;
	
}
#main{
	height: 100%;
	/* display: flex;flex-direction: column; */
}