.about_video {
  margin: 0 5.36% 5.6rem;
  overflow: hidden;
  background: #000;
  border-radius: 1.2rem;
  aspect-ratio: 16 / 9;
}

.about_video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media screen and (max-width: 1024px) {
  .about_video {
    margin-left: 0;
    margin-right: 0;
  }
}

@media screen and (max-width: 767px) {
  .about_video {
    margin-bottom: 3.2rem;
    border-radius: 0.6rem;
  }
}