@media screen and (max-width: 768px) {
  .content {
    padding: 0 24px;
  }
  .swiper_content {
    padding: 10px 24px;
  }
  .only_mobile {
    display: block;
  }
  body.fixed {
    padding-right: 0;
  }
  .head .subtitle {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 8px;
  }
  .head h1 {
    font-size: 25px;
    line-height: 1.5;
  }
  .head h2 {
    font-size: 22px;
    line-height: 1.5;
  }
  .head .desc {
    font-size: 0.9rem;
    line-height: 1.5rem;
  }
  .video_pop .pop_content {
    height: auto;
    width: 90vw;
  }
}