*{
	margin: 0;
	padding: 0;
}
.main_clr{
	background-color: #FFFFF0;
	padding-top: 55px;
}
.widths{
	width: 1024px;
	margin: 0 auto;
}
/*导航标签*/
nav{
	position: fixed;
	left: 0;
	top: 0;
	right: 0;
	background-color: #a4c2f4;
	z-index: 10000;
}
.nav{
	position: relative;
	overflow: hidden;
}
.nav .nav_ul{
	float: left;
	list-style: none;
}
.nav .nav_ul li{
	float: left;
	text-align: center;
}
.nav .nav_ul li a{
	display: inline-block;
	height: 55px;
	width: 92px;
	color: #F8F1F1;
	font-weight: 600;
	line-height: 55px;
	text-decoration: none;
}
a:hover{
	background-color: #81B0E4;
}
/*导航背景图*/
.nav .bg_img{
	position: relative;
	float: left;
	background-image: url("../image/bg.png");
	background-repeat: no-repeat;
	background-position: -4px -7px;
	background-size: 60px 60px;
	cursor: pointer;
}
.bg_txt{
	display: inline-block;
	height: 55px;
	width: 55px;
	color: #674ea7;
	line-height: 97px;
	font-size: 12px;
	text-align: center;
}
/*导航登录*/
.nav .nav_login{
	position: relative;
	float: right;
}
.nav_login span{
	display: inline-block;
	text-align: center;
}
.nav_login span a{
	display: inline-block;
	width: 65px;
	height: 55px; 
	line-height: 55px;
	color: #F8F1F1;
	font-weight: 600;
	text-decoration: none;
}