.input_tb .input_group:nth-of-type(n + 2) {
    margin-top: 0;
}
.control_show{
  display: none;
  margin-top: 1rem;
}
.control_show_ms{
  display: none;
}
.group_model{
  display: none;
}
.group_model:nth-of-type(n+2){
  border-top: solid #ddd 0.1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
}
#group_model_1{
  display: block;
}

@media screen and (max-width: 1024px){
.flex_row .box_check{
  width: calc( (100% - 3rem) /2 * 1 );
}
}