.menu_list {
 /* margin: 10px auto;
  width: 185px;*/
}
.menu_head {
  /*width: 185px;*/
  height: 47px;
  line-height: 47px;
  padding-left: 38px;
  font-size: 14px;
  color: #525252;
  cursor: pointer;
  border: 1px solid #e1e1e1;
  position: relative;
  font-weight: bold;
  background: #f1f1f1 url(../images/pro_left.png) center right no-repeat;
  margin: 0;
}
.menu_list .current {
  background: #f1f1f1 url(../images/pro_down.png) center right no-repeat;
}
.menu_body {
  /*width: 223px;*/
  height: auto;
  overflow: hidden;
  line-height: 38px;
  border-left: 1px solid #e1e1e1;
  backguound: #fff;
  border-right: 1px solid #e1e1e1;
}
.menu_body a {
  display: block;
  /*width: 223px;*/
  height: 38px;
  line-height: 38px;
  padding-left: 38px;
  color: #777777;
  background: #fff;
  text-decoration: none;
  border-bottom: 1px solid #e1e1e1;
}
.menu_body a:hover {
  text-decoration: none;
}