.bn-header {
	height: 110px;
}
.bn-header .logo{
	display: inline-block;
	float: left;
	height: 100%;
	width: 200px;
	background: url(../img/index/logo.jpg)no-repeat center;
}
.nav {
	float: right;
	height: 110px;
}
.nav li{
	display: inline-block;
	width: 85px;
	margin: 0 20px;
	height: 110px;
	position: relative;
	
}
.nav li:nth-child(7){
	margin-right: 0px;
}
.nav-a{
	font-size: 16px;
	color: rgba(0,0,0,.66);
	text-decoration: none;
	display: inline-block;
	width: 100%;	
	text-align: center;
	transition: all .5s;
	height: 110px;
	overflow: hidden;
}
.nav-a b{
	display: inline-block;
	height:110px;
	padding-top: 64px;
	padding-bottom: 25px;
	box-sizing: border-box;
	color: #000;
	font-weight: normal;
}
.nav-a p{
	font-size: 14px!important;
	text-transform: uppercase;
	color: #fff!important;
	height:110px;
	padding-top: 64px;
	padding-bottom: 25px;
	box-sizing: border-box;
	background: url(../img/index/index_02.jpg)no-repeat center;
}
.nav li:hover ul{
	display: block;
}
.nav li ul{
	display: none;
	position: absolute;
	top: 111px;
	left: -30px;
	z-index: 1000;
	width: 126px;
	background: #c9c9c9;
}
.nav li:nth-child(2) ul,.nav li:nth-child(4) ul{
	padding-top: 5px;
	padding-bottom:15px;
}
.nav li ul li{
	margin: 0;
	width: 100%;
	height: 40px;
	line-height: 40px;
	text-align: center;
}
.nav li ul li a{
	font-size: 14px;
	color: rgba(0,0,0,.66);
	text-decoration: none;
	
}
.nav li div:not(.nav-a-div){
	background: #c9c9c9;
	position: absolute;
    left: 116px;
    top: 0px;
    padding: 14px 22px;
    width: 200px;
    height: 100%;
    box-sizing: border-box;
    text-align: center;
}
.nav li div p{
	font-size: 12px;
	color: rgba(0,0,0,.66);
}
.nav li div img{
	max-width: 160px;
	max-height: 110px;
}
.nav li ul li a:hover{
	color: #fff;
	border-bottom: 1px solid #fff;
}
.nav li:nth-child(5) ul{
	min-height: 150px;
}