body,ul,ol,li,h1,h2,h3,h4,h5,h6,p,input,form,dl,dt,dd,hr,div,button {
	margin: 0;
	padding: 0;
}
body {
	font-size: 12px;
  font-family: microsoft yahei;
  /* font-family: 宋体; */
	color: #333333;
}
i,em {
	font-style: normal;
}
img {
	border: 0 none;
	vertical-align: top;

}
input,button {
	border: 0 none;
	outline-style: none;
}
h1,h2,h3,h4,h5,h6 {
	font-weight: 400;
}
li {
  list-style: none;
  color: #000000;
}
a{text-decoration:none;
	color: #000000;}
/* body div ul li{
	overflow: hidden;
} */



.fl {
	float: left;
}
.fr {
	float: right;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	line-height: 0;
	visibility: hidden;
	clear: both;
}
.clearfix {
	zoom: 1;
}
#nav .show{
	display: block;
}
.hidden{
	display: none;
}