a{font:14px microsoft yahei,Verdana, Arial;color:#505050;text-decoration: none}
#menu {width: 210px;border-bottom:none;float:left;}
/*1级*/
#menu ul {list-style: none;margin: 0px;padding: 0px;width: 185px;}
#menu ul li {background-image: url(/kindeditor/attached/image/20250411/20250411151308_78741.jpg);height:55px;line-height: 50px;text-align: left;padding-left: 39px;font-size:16px;position:relative;margin-top:0px;}
#menu ul li:hover {height: 55px;line-height: 50px;position:relative;}


/*2级*/
#menu ul li ul { display:none; position: absolute; left: 185px;top: 0px; width:200px;margin-left:5px;background:#eee; }
#menu ul li ul li{position:relative;}
#menu ul li:hover #classtwo { display:block;}
#menu ul li:hover {background-image: url(/kindeditor/attached/image/20250411/20250411151308_32434.jpg);}
/*3级*/
#menu ul li ul li ul{ display:none; position: absolute; left: 201px; top: 0px; width:200px;margin-left:0px;background:#eee}
#menu ul li ul li ul li{position:relative;}
#menu ul li ul li:hover ul{display:block;}