#nav {width: 1400px; height: 58px;  margin:0px auto;vertical-align: middle;}
#nav ul {list-style: none; margin: 0px; padding: 0px;} 
    #nav ul li a { color:#fff; display:block; width:116px; height:58px; line-height:58px; text-align:center; font-size:18px;} 
    #nav ul li { float:left; margin-left:0px; position: relative;} 
    #nav ul li a:hover {background:#01bb8d;}
    #nav ul li a#current {background:#01bb8d; color:#fff;}
    #nav ul li ul{width: 900px; height: 245px; background:#fff url(img/n2.png) no-repeat bottom; background-size:cover; top: 58px;  display: none; position: absolute; z-index: 2000; padding:30px 0px;} 
#nav ul li ul dl{
 width:500px; padding: 8px 8px 8px 20px; overflow:hidden;}
    #nav ul li ul dl dd { height:32px; line-height:32px; font-size:14px; float:left; position:relative;}
#nav ul li ul dl dd:before{ content:""; display:block; width:4px; height:4px; border-radius:50%; background:#019A74; position:absolute; left:0; top:13px;}
    #nav ul li ul dl dd a{ width: auto; height:32px; line-height:32px; text-align:left; color: #000; padding-left: 14px; display: initial; font-size:14px; margin-right:20px;} 
    #nav ul li ul dl dd a:hover {color:#019A74; background:none;}  
    #nav ul li:hover ul { display:block;z-index:9999999; position:absolute;}
    #nav ul li.sfhover ul { display:block;}