.bm-service {
  margin-left: -1px;
  margin-right: -1px;
}
.bm-service > div {
  float: left;
  padding-left: 1px;
  padding-right: 1px;
  width: 20%;
  margin-bottom: 1px;
}
.bm-service > div img {
  width: 100%;
}
.bm-yqlj > div {
  margin-bottom: 15px;
}