*{
  margin:0;
  padding:0;
  list-style: none;
  text-decoration:none; 
}

ul, li {
            padding: 0px;
            margin: 0px;
            
        }
            .second li{
                list-style: none;
                background: url("../images/left_icon.png") no-repeat;
                padding-left: 30px; 
                text-indent: 30px;
            }

/*产品分类*/
.product_sort{
  margin:0px;
  width:238px;
  height:2540px;

  border:solid 1px #D8D8D8;
  position:relative; 
  z-index:90;
}
.product_sort .hd{
  width:238px;
background-color: #022d64;
  height:50px;
  line-height:50px;
  font-size:24px;
  text-align:center;
  font-weight:500;
  font-family:"微软雅黑";
  color:#fff;
}
.product_sort .bd{
  padding-bottom:10px;
}
.product_sort .bd .item{
  border-bottom:solid 1px #D8D8D8;
  height:48px;
  position:relative;
}
.product_sort .bd .item .title{
  width:238px;
  text-indent:23px;
  height:48px;
  overflow:hidden;
  line-height:48px;
  font-size:17px;
  font-weight:500;
  color:#333;  
  background-color:#ececec;
}
.product_sort .bd .item .title a{
  color:#333;
  position:relative;
}
.product_sort .bd .item .title a i{
  position:absolute;
  
}
.product_sort .bd .item .one a i{
  width:19px;
  height:19px;
  background-position:0 0;
  left:-25px;
  top:-3px;
}
.product_sort .bd .item .two a i{
  width:22px;
  height:20px;
  background-position:0 -51px;
  left:-28px;
  top:-5px;
}
.product_sort .bd .item .three a i{
  width:31px;
  height:23px;
  background-position:0 -101px;
  left:-34px;
  top:-7px;
}
.product_sort .bd .item .four a i{
  width:25px;
  height:17px;
  background-position:0 -156px;
  left:-29px;
  top:-3px;
}
.product_sort .bd .item .five a i{
  width:28px;
  height:17px;
  background-position:0 -207px;
  left:-33px;
  top:-1px;
}
.product_sort .bd .item .six a i{
  width:28px;
  height:17px;
  background-position:0 -259px;
  left:-32px;
  top:-3px;
}
.product_sort .bd .item .seven a i{
  width:26px;
  height:20px;
  background-position:0 -309px;
  left:-31px;
  top:-6px;
}
.product_sort .bd .item .eight a i{
  width:26px;
  height:21px;
  background-position:0 -360px;
  left:-32px;
  top:-7px;
}
.product_sort .bd .item .list{
  width:210px;
  padding:15px;
  height:230px;
  line-height:30px;
  overflow:hidden;
}
.product_sort .bd .item .list a{
  font-family:"微软雅黑";
  color:#333;
}
.product_sort .bd .item .list a:hover{
  text-decoration:underline;
}
.product_sort .bd .item .arrow{
  font-family:"微软雅黑";
  font-size:20px;
  color:#888;
  position:absolute;
  right:10px;
  top:14px;
}
.product_sort .bd .item .line{
  position:absolute;
  right:-2px;
  top:0px;
  width:2px;
  height:60px;
  background-color:#fff;
  z-index:95;
  display:none;
}
.product_sort .bd .item .subitem{
  display:none;
}
.product_sort .bd .layer .line{
  display:block;
}
.product_sort .bd .layer .arrow{
  display:none;
}
.product_sort .bd .layer .subitem{
  width:530px;
  background:#fff;
  border:solid 1px #D8D8D8;
  border-left:none;
  font-family:"微软雅黑";
  position:absolute;
  left:239px;
  _left:240px;
  top:-15px;
  z-index:95;
  min-height:60px;
  height:auto!important;
  height:60px;
  padding:5px 10px 15px 10px;
  display:block;
}
.product_sort .bd .layer .subitem .inner .tit{
  font-size:16px; 
  text-align:left; 
  border-top:1px dashed #D8D8D8;
  padding:5px 0;
}
.product_sort .bd .layer .subitem .inner .tit1{
  border-top:none;
}
.product_sort .bd .layer .subitem .inner .tit .name{
  display:block;
  width:15px;
  color:#3299fd;
  font-family:"微软雅黑";
  font-size:16px;
  font-weight:bold;
  cursor:pointer;
  float:left;
  padding-top:3px;
}
.product_sort .bd .layer .subitem .inner ul{
  overflow:hidden;
  zoom:1;
  display:block;
  margin-left:10px;
  width:510px;
}
.product_sort .bd .layer .subitem .inner ul li{
  float:left;
  padding:0 8px;
  height:36px;
}
.product_sort .bd .layer .subitem .inner ul li a{
  color:#222;
  display:block;
}
.product_sort .bd .layer .subitem .inner ul li a:hover{
  color:#3299fd;
  text-decoration:underline;
}