.nav { height:35px; font-size:15px; background-color:#f2f2f2; }
.nav li { float:left; position:relative;} /*这一级是导航*/
.nav li a { display:block;text-decoration:none; padding:0px 20px; color:#333333;   }

.nav li a.more:after{content:" »";}
.nav .two li{ line-height:30px;
display: block;
    height: 30px;
    border-bottom: 1px dashed #999;
    line-height: 30px;
    color: #999;
    text-align: left;
	background: #373737;
}
.nav .two li a{
	color: #999;
}
.nav li ul { position:absolute; float:left; width:180px; border:1px solid #D2D2D2; display:none; background-color:#FFFfff; z-index:9999;} /*这是第二级菜单*/
.nav li ul a { width:180px;text-decoration:none; color:#333333;}
.nav li ul a:hover { background:#f2f2f2;}
.nav li ul ul{ top:0;left:220px;}
.nav_sub li {
    width: 205px;
    height: 59px;
    background: url(../images/nav_sub.png);
    display: flex;
    margin-bottom: 10px;
	margin-left:20px;
    align-items: center;
    padding: 0 10px;
}