@charset "UTF-8";

.head { width: 100%;height:90px;margin:0 auto;margin-left:50px;}
.logo{width:10%;padding-left:11%;padding-top:37px;float:left;}
.menu{width:70%;height:44px;float: right;margin-top:15px;}
.menu ul{ list-style: none;}
.menu ul li{list-style-type: none;float:left;height:70px;margin-left:3.3%;}
.menu ul li a{text-decoration:none;font-family: "微软雅黑";font-size: 18px;color:#737373;line-height: 88px;}

#MT_nav ul .MT-item {
	width:154px;
	height:42px;
	float:left;
	background-position:-5px 0;
	position:relative;
	z-index:99;
}
#MT_nav ul .MT-item:hover div {
	display:block;
}
#MT_nav .MT-arrow,#MT_nav ul .MT-item a .MT-more,#MT_nav .MT-logo {
	background:url(../images/jt.png) no-repeat;
}
#MT_nav ul .MT-item a {
	
	display:block;
	font-size:18px;
	height:65px;
	_line-height:50px;
	text-align:center;
	text-decoration:none;
	
}
.item_a:hover {
	border-radius: 3px;
	border-bottom:#3e92e7 3px solid;
}



.MT-arrow3 {
	display:none;
	background-color:#c0ccd9;
	filter:alpha(opacity=70); 
	-moz-opacity:0.7; 
	opacity:0.7;
	border:1px solid #fff;
	border-radius:5px;
	position:absolute;
	top:75px;
	-webkit-box-shadow:0 0 4px rgba(0,0,0,.02),0 2px 5px rgba(0,0,0,.1);
	-moz-box-shadow:0 0 4px rgba(0,0,0,.02),0 2px 5px rgba(0,0,0,.1);
	box-shadow:0 0 4px rgba(0,0,0,.02),0 2px 5px rgba(0,0,0,.1);
	width:154px;
	left:-33px;
}
.MT-arrow2 {
	display:none;
	background-color:#c0ccd9;
	filter:alpha(opacity=70); 
	-moz-opacity:0.7; 
	opacity:0.7;
	border:1px solid #fff;
	border-radius:5px;
	position:absolute;
	top:75px;
	-webkit-box-shadow:0 0 4px rgba(0,0,0,.02),0 2px 5px rgba(0,0,0,.1);
	-moz-box-shadow:0 0 4px rgba(0,0,0,.02),0 2px 5px rgba(0,0,0,.1);
	box-shadow:0 0 4px rgba(0,0,0,.02),0 2px 5px rgba(0,0,0,.1);
	width:154px;
	left:-14px;
}
#MT_nav .MT-arrow {
	display:block;
	font-size:0;
	height:7px;
	position:absolute;
	top:-8px;
	width:90px;
	left:20%;
}
#MT_nav ul .MT-list div {
	display:block;
}
#MT_nav ul .MT-item .MT-list-last {
	border:none;
}
#MT_nav ul .MT-item div a {
	width:100%;
	margin:0 auto;
	border-bottom:1px solid #fff;
	height:42px;
	line-height:42px;
	color:#000;
	font-size:16px;
	height:42px;
	*zoom:1;
}
#arrow_a:hover {
	background-color:#ffffff;
	z-index:-1;
}