/* banner*/
.b1{width: 100%;height:200px;position: absolute;left: 50%;top:130px;margin-left: -980px;}

/*内容*/
.content{width: 80%;margin:0 auto;_height:400px;min-height:400px;}

/*左边目录*/
.mulu {width: 19%;background: #fff;height:auto;float: left;}
.mulu li{width: 100%;line-height: 40px;text-align: center;cursor:default;}
.mulu li:hover{background:#f2f6f9 url(../img/jiantou.png) no-repeat 95% center;}
.dianji{background:#f2f6f9 url(../img/jiantou.png) no-repeat 95% center;}

/*右边内容*/

/*岗位需求*/
.gangweixuqiu{height:360px;width: 80%;float: right;background: #fff;box-shadow: 1px 1px 10px #ccc;padding:0 30px;box-sizing:border-box;margin-bottom: 40px;}