@media only screen and (min-width: 768px) {
  .contents .about_adj .title {
  margin-left: -4em;
  }
}
@media only screen and (max-width: 768px) {
  .contents .about_adj .title {
  margin-left: -15.6%;
  }
  .contents .about_adj .title h4 {
    margin-left: 10.13%;
  }
}