.normal{font-weight: 400;}
.nei_header{
  background-color: #fff;
}
.tiku_model_title1{
  height: 56px;
  line-height: 56px;
  padding-left: 20px;
  font-size: 18px;
  color: #333;
  font-weight: 600;
  letter-spacing: 1px;
  border-top-right-radius: 6px;
  border-top-left-radius: 6px;
  position: relative;
}
.tiku_model_title1:before{
 content: "";
 width: 4px;
 height: 18px;
 background-color: #4e9cff;
 position: absolute;
 left: 0;
 margin-top:19px;
 border-radius: 3px;
}