/*主导航*/
#sddm
{
	position: absolute;
	z-index:300;
	width:1350px;
	height:80px;
	
}

#sddm li{	
	  float:left;
	  margin: 0;
	  padding: 0;
	  list-style: none;
}
#sddm li a
{
	display: block;
	line-height: 80px;
	font-size:18px;
	text-align: center;
	color:#ffffff;
	width:150px;
}

#sddm li a:hover
{	line-height:80px;
	font-size:18px;
	text-align: center;
	font-weight:bold;
	color:#fff;
	background: #0c4796;
}
#sddm li .nav_on
{	line-height:80px;
	font-size:18px;
	text-align: center;
	font-weight:bold;
	color:#fff;
	background: #0c4796;
}

#sddm div
{
	position: absolute;
	visibility: hidden;
	background: #0c4796;
	z-index:80px;
	top:80px;
	text-align:center;
	cursor:pointer;
	padding:10px 0px;
	filter:alpha(opacity=100);
	opacity:1;
}
	#sddm div a
	{
	position: relative;
	display: block;
	margin: 0;
	text-align: center;
	min-width:150px;
	height:50px;
	text-decoration: none;
	font-size: 16px;
	line-height:50px;
}

	#sddm div a:hover
	{	
	text-align: center;
	min-width:150px;
	text-decoration: none;
	font-size: 16px;
	line-height:50px;
	color:#ffffff;
}

/*二级、三级导航*/

.erji_nav {
	height:83px;
	background:#f5f5f5;
	overflow:hidden;
	position:relative;
}
.erji_nav ul{
	display: flex;
	justify-content: center;
}
.erji_nav ul li{
	cursor:pointer;
	font-size:18px;
	color:#0e0e0e;
	line-height:80px;
	font-weight:normal;
	background:#f5f5f5;
	text-align:center;
	height:80px;
	display:inline;
}
.erji_nav ul li a{
	font-size:18px;
	color:#0e0e0e;
	line-height:80px;
	font-weight:normal;
	height:80px;
	display:block;
	float:left;
	margin:0px 40px;
}
.erji_nav ul li a:hover{
	font-size:18px;
	color:#1a66c9;
	line-height:80px;
	font-weight:normal;
	height:80px;
	display:block;
	float:left;
	margin:0px 40px;
	border-bottom:3px solid #1a66c9;
}
.erji_nav ul li .erji_nav_on{
	font-size:18px;
	color:#1a66c9;
	line-height:80px;
	font-weight:normal;	
	border-bottom:3px solid #1a66c9;

}

/*三级栏目*/
.sanji_navbox{
	overflow:auto;
	position: absolute;
	width:100%;
	top:703px;
	z-index:888;
}
.sanji_nav{
	overflow:hidden;
	width:1350px;
	margin:0px auto;
}
.sanji_nav ul{
	display: flex;
	justify-content: center;
	padding-top:20px
}
.sanji_nav li{
	float:left;
	height:40px;
	font-size:16px;
	color:#333333;
	line-height:40px;
	padding:0px 30px;
	border-radius:20px;
　　-border--radius:20px;
	background-color: #ffffff;
	border-bottom:2px solid #d4deeb;
	margin:0px 10px;	
}
.sanji_nav li:hover{
	background-color: #ffffff;
	border-bottom:2px solid #1a66c9;	
}
.sanji_nav li a{
	font-size:16px;
	color:#333333;
	line-height:40px;
}
.sanji_nav li a:hover{
	font-size:16px;
	color:#333333;
	line-height:40px;
}