.BuBanShiS {
  float: left;
  width: 810px;
  margin: 40px 0 0;
  padding-right: 50px;
  border-right: 1px solid #e6e6e6;
  box-sizing: border-box; 
  margin-bottom:50px!important;
}

.sub_contentHD {
  padding-bottom: 30px;
  border-bottom: 1px solid #ebebeb;
}
#contentText{
    margin-top: 30px;
    border-top: 1px solid #ccc;
}