.scy-nav{
	margin:0 auto;
	width:1000px;
	height:50px;
	background: #187EE7;
	border-radius: 4px;
}
.scy-nav ul li{
	float:left;
	width:166.6px;
	height:50px;
	font-family:"微软雅黑";
	font-size:18px;
	font-weight:bold;
	letter-spacing:3px;
	line-height:50px;
	position: relative;
	overflow: visible;
}
.scy-nav ul li:hover{
	background: url(../img/li-cur.png) no-repeat;
}
.scy-nav ul li:hover a{
	color: #187EE7;
}
.scy-nav ul li:hover dl a{
	color: #4b4b4b;
}
.scy-nav ul li a{
	display:block;
	padding-left:60px;
	color:#fff;
	background-position:30px center;
	background-repeat:no-repeat;
	border-right: 1px solid #4499F1;
}
.scy-nav ul li:last-child a{
	border-right: 0;
}
.scy-nav ul li a.sy{background-image:url(../img/scy_index.png)}
.scy-nav ul li a.dt{background-image:url(../img/scy_dt.png);background-position:20px center;}
.scy-nav ul li a.wj{background-image:url(../img/scy_file.png)}
.scy-nav ul li a.jj{background-image:url(../img/scy_jj.png)}
.scy-nav ul li a.hd{background-image:url(../img/scy_hd.png);background-position:25px center;}
.scy-nav ul li a.dl{background-image:url(../img/scy_login.png);background-position:25px center;}
.scy-nav ul li:hover a.sy{background-image:url(../img/scy_index_cur.png)}
.scy-nav ul li:hover a.dt{background-image:url(../img/scy_dt_cur.png);}
.scy-nav ul li:hover a.wj{background-image:url(../img/scy_file_cur.png)}
.scy-nav ul li:hover a.jj{background-image:url(../img/scy_jj_cur.png)}
.scy-nav ul li:hover a.hd{background-image:url(../img/scy_hd_cur.png)}
.scy-nav ul li:hover a.dl{background-image:url(../img/scy_login_cur.png)}

.scy-nav ul li dl {
    display: none;
    position: absolute;
    left: 0;
    width: 100%;
    font-size: 16px;
    font-weight: normal;
    text-align: center;
    line-height: 38px;
    background: #fbfbfd;
    z-index: 999;
}
.scy-nav ul li dl a {
    padding-left: 0;
    width: 100%;
    color: #4b4b4b;
    letter-spacing: 1px;
    border-right: 0;
}
.scy-nav ul li dl a:hover {
    background: #187EE7;
    color: #FFF;
}