/*====================导航*********/
.header{
	width:100%;
	position:fixed;
	top:0;
	left:0;
	z-index:999;
	height:70px;
	/*background: rgba(28, 35, 39, 0.8);*/
}
.header-center{
    width:1200px;
    height:70px;
    margin:0 auto;
}
/*左侧logo*/
.header .left{
	width: 12%;
}
.header .left a img{
	margin-top: 10px;
}
.header .left .img2{
	display: none;
}
/*右侧*/
.header .nav{
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	height: 100%;
	line-height: 50px;
    display: block;
    float: right;
}
.header .navbar_nav li{
	float:left;
	position: relative;
    display: block;
    line-height: 70px;
}
.header .navbar_nav li:after{
    content: "";
    width: 0;
    height: 2px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all 0.5s ease 0s;
}
.header .navbar_nav li:hover:after{
    width: 100%;
}
.header .navbar_nav li.productBtn:hover:after{
	width:0;
}
.header .navbar_nav li a{
	text-decoration: none;
	height: 100%;
	padding: 0 25px;
	display: block;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	color: rgba(255,255,255,.6);
	font-size: 16px;
}
.header .navbar_nav li.active i{
    width:60px;
    height:2px;
    display: block;
    margin:0 auto;
    margin-top:-2px;
    background-color:#fff;
}
.header .navbar_nav li:hover a,.header .navbar_nav li.active a{
	color: #fff;
}
.header .navbar_nav li.dropdown{
	display: inherit;
	position: relative;
}
/*白色背景的头部*/
.header.on{
	background: #fff;
	box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.1   );
}
.header.on .navbar_nav li:after{
    background: #6795fe;
}
.header.on .navbar_nav li i{
    background-color:#6795fe;
}
.header.on .left .img1{
	display: none;
}
.header.on .left .img2{
	display: block;
}
.header.on .navbar_nav li a{
	color: #333;
}
.header.on .navbar_nav li:hover a,.header.on .navbar_nav li.active a{
    font-weight:bold;
	color: #333;
}
.header.whiteHead{
	background: #fff;
	box-shadow: 0px 0px 5px 1px rgba(0,0,0,0.1   );
}
.header.whiteHead .navbar_nav li:after{
    background: #6795fe;
}
.header.whiteHead .navbar_nav li i{
    background-color:#6795fe;
}
.header.whiteHead .left .img1{
	display: none;
}
.header.whiteHead .left .img2{
	display: block;
}
.header.whiteHead .navbar_nav li a{
	color: #333;
}
.header.whiteHead .navbar_nav li:hover a,.header.whiteHead .navbar_nav li.active a{
    font-weight:900;
	color: #333;
}
.menuSlide{
	background: #fff;
	color: #666;
	text-align: center;
	font-size: 16px;
	display: none;
}
.menuSlide p{
	border-bottom: 1px solid #D8D8D8;
	height: 55px;
	line-height: 55px;
}
.header .navbar_nav li .menuSlide p a,.header .navbar_nav li.active .menuSlide p a,.header .navbar_nav li:hover .menuSlide p a{
	color: #666;
	font-weight: normal;
}
.header .navbar_nav li .menuSlide p:hover a,.header .navbar_nav li.active  .menuSlide p.cur a{
    font-weight:400;
	color: #4766A7;
}