*{ 
	margin:0;
	padding:0;
	color:#000;
	-webkit-text-size-adjust:none;
}
h1,h2,h3,h4{
	font-weight:normal;
}
li{
	list-style:none;
}
a{
	text-decoration:none;
}
html{
	
}
body{
	max-width: 640px;
	margin:0 auto;
	width:100%;
	height:100%;
	font-family:Microsoft Yahei,Helvetica Neue !important;
}
i{
	font-style:normal;
}
.cl { 
  *zoom: 1; 
} 
.cl:before, 
.cl:after { 
  display: table; 
  line-height: 0; 
  content: ""; 
}  
.cl:after { 
  clear: both; 
} 
.fl{
	float:left;
}
.fr{
	float:right;
}
.wrap{
	height:100%;
	width:100%;
}