/*设置通配符样式*/
*{margin:0;padding:0;}
#CDnav.ul{list-style:none;}
#CDnav.a{text-decoration:none;}

/*头部说明*/
.index_head{width:100%;height:30px;background:#ececec;line-height:30px;font-size:16px;}
.index_headcon{width:1185px;height:30px;margin:0px auto;}
.index_headconleft{width:400px;height:30px;float:left;}
.index_headconright{width:400px;height:30px;float:right;text-align:right;}
.index_headconright span{color:#FF3300;}

/*设置二级导航样式*/   
#CDnav{width:100%;background-color:#336699;font-size:16px;text-decoration:none;list-style:none;font-family:"微软雅黑";}
.nav{width:1185px;height:40px;background-color:#336699;
/*导航栏居中*/
margin:auto;}
.nav ul li {width:145px;height:40px;float:left;position:relative;border-bottom: #FFFFFF 1px solid;font-size: 16px;}
.nav ul li a {display:block;width:145px;height:40px;line-height:40px;text-align:center;color:#FFFFFF;}
.nav ul li a:hover {border-bottom:#fff 1px solid;background-color: #4385c8;}
 
/*设置一级导航样式*/
.nav ul li ul{display:none;}
{display:none;}
.nav ul li:hover ul{display:block;width:145px;position:absolute;top:40px;left:0;background-color: #4385c8;
/*background-color:#336699;*/}
.nav ul li:hover ul li a{display:block;width:145px;height:38px;line-height:38px;text-align:center;}
.nav ul li:hover ul li a:hover{background-color:#336699;}
   
/*设置二级导航样式*/
.nav ul li ul li a:hover { border-bottom: #336699 1px solid;background-color: #4385c8;}

 
/*设置三级导航样式*/
.nav ul li:hover ul li ul {display:none;}
.nav ul li:hover ul li:hover ul{display:block;width:100px;position:absolute;top:0px;left:100px;background-color:#52a1f1;}
.nav ul li:hover ul li:hover ul li {width:100px;height:40px;}
.nav ul li:hover ul li:hover ul li a {display:block;width:250px;height:38px;line-height:38px;border:0px solid gray;text-align:center;}
.nav ul li:hover ul li:hover ul li a:hover {background-color:#336699;}
.nav ul li:hover ul .nav_jw ul {display:none;}
.nav ul li:hover ul .nav_jw:hover ul{display:block;width:145px;position:absolute;top:0px;left:145px;background-color:#52a1f1;}
.nav ul li:hover ul .nav_jw:hover ul li {width:145px;height:40px;}
.nav ul li:hover ul .nav_jw:hover ul li a {display:block;width:145px; height:38px;line-height:38px;border-bottom: #52a1f1 1px solid;text-align:center;}
.nav ul li:hover ul .nav_jw:hover ul li a:hover {background-color:#336699;}