/*主导航多级菜单*/
.dhl{
margin:0 auto;
	height: 70px;
		position: relative;
	background-color:#1889F2;
}
ul.nav {
width:1320px;
margin-left:auto; margin-right:auto;
	
}

ul.nav li {
	
	text-align: center;
	width:180px;
	position: relative;
	z-index: 1;
text-transform: uppercase;
	
}
ul.nav li a{display: block; font-size:16px; font-weight:bold;line-height: 30px;background: #1889f2;transition: .3s;color: #fff;}
ul.nav li::after{content: '';	color: #fff; font-weight:bold;background: #cc0033;
position: absolute; bottom: 0; left: 0;right: 0; width:100;height: 0; opacity: 0; z-index: -1; transition: all .3s;}
/*ul.nav li:hover::after{content: ''; opacity: 1;height:100%;}*/
ul.nav li:hover a{color: #fff;background: #92d050;}





ul.nav dl{width: 180px;background: #fff;position: absolute;left: 0;z-index: 12;}
ul.nav dl{position: absolute;filter: progid:DXImageTransform.Microsoft.Shadow(color=#4c91c0,direction=120,strength=5);opacity: 0;visibility: hidden;transition: all .6s ease 0s;transform: translate3d(0, 10px, 0);-moz-transform: translate3d(0, 10px, 0);-webkit-transform: translate3d(0, 10px, 0);}
ul.nav li:hover dl{opacity: 1;visibility: visible;transform: translate3d(0, 0, 0);-moz-transform: translate3d(0, 0, 0);-webkit-transform: translate3d(0, 0, 0);}
ul.nav dl dd{line-height: 59px; text-align: left; position: relative; z-index: 12; display: block; width: 100%;}
ul.nav dl dd:first-child{border: none;}
ul.nav dl dd a{color: #666;font-size: 16px;padding:8px;width: 100%;text-align:left;text-decoration : none}
ul.nav dl dd a:hover, ul.nav dl dd a.hover{background: #0185d0; color: #fff;}
ul.nav dl dd .three{position: absolute;filter: progid:DXImageTransform.Microsoft.Shadow(color=#4c91c0,direction=120,strength=5);opacity: 0;visibility: hidden;transition: all .6s ease 0s;transform: translate3d(0, 10px, 0);-moz-transform: translate3d(0, 10px, 0);-webkit-transform: translate3d(-10px, 0, 0);}
ul.nav dl dd:hover .three{opacity: 1;visibility: visible;transform: translate3d(0, 0, 0);-moz-transform: translate3d(0, 0, 0);-webkit-transform: translate3d(0, 0, 0);}
ul.nav dl dd .three{position: absolute;left: 158px;top: 4px;padding-left: 20px;color: #666;z-index: 10;background: url(../images/menu_bg.png) 12px 10px no-repeat;}
ul.nav dl dd .three a{color: #fff;width: 140px;font-size:16px;background: #0185d0;text-align: center;display: block;height: 39px;line-height: 39px;border-top: 1px solid #2D6FD6;transition: ease-in-out .2s;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
ul.nav dl dd .three a:first-child{border-top:none;}
ul.nav dl dd .three a:hover{background:#2D6FD6;color: #fff;}