.mainlevel div {
	position: absolute;
	padding-bottom: 15px;
	padding-top: 15px;
	padding-left: 20px;
	display: none;
	top: 111px;
	padding-right: 20px; z-index:99999; background:#6a9dd0;
	width: 500px; opacity:0.96;
}
.mainlevel{ margin-top:24px; height:87px;}
.nav-a li{ width:100%;}

.mainlevel div ol {
	overflow: hidden;
	float: left;
	display: block;
}
.mainlevel div li {

	line-height: 36px; color:#fff; font-size:16px; 
	
}
.mainlevel .tel {
    padding: 15px 0 0 30px;
    margin-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.5);
    background-image: url(../images/head-lx-bg.png);
    background-repeat: no-repeat;
    background-position: 0 19px;
    overflow: hidden;
}
.mainlevel div li a {
	height: 27px;
	background: url(../images/li-icon.png) no-repeat left center;
	color: #3b3b3b;
	padding-left: 10px;
	display: inline-block;
	line-height: 27px;
	width: 79px
}
.mainlevel div li a:hover {
	color: #172053
}
.mainlevel div .nav-img {
	float: right;
	display: inline-block
}
.mainlevel div span img {
	border-top: #ffffff 3px solid;
	border-right: #ffffff 3px solid;
	border-bottom: #ffffff 3px solid;
	border-left: #ffffff 3px solid
}