.LeftPart{width:240px;float:left}.LeftPart .title{background:#C07335;color:#fff;padding:30px 0;text-align:center;font-size:25px}.LeftPart ul li a.item{color:#666;display:block;line-height:40px;padding-left:10px;background:#eee;border-bottom:1px #fff solid}.LeftPart ul li a.item .icon{float:right;width:20px}.LeftPart ul li a.item:hover{color:red;border-bottom:1px red solid;background:#fff}.LeftPart ul li .child{display:none;transition:all .5s}.LeftPart ul li .child dd a{line-height:40px;color:#999;padding-left:20px;display:block;background:#f5f5f5;border-bottom:1px #fff solid}.LeftPart ul li .child dd a:hover,.LeftPart ul li .child dd a.active{color:red;background:#fff}.LeftPart ul li.open .child{display:block}.LeftPart ul li.active a{color:red;border-bottom:1px red solid;background:#fff}