@media screen and (max-width: 1439px) {
  #contents {
    margin-top: 85px !important;
  }
}
#adult_schoolList_H img,
#adult_schoolList_F img,
.school_content img,
.lessonmin img,
.effect-img,
.ttl-flag img {
  width: auto;
}
@media (max-width: 720px) {
  .effect-img {
    width: 100%;
  }
}