#pagettl {
  background-image: url(img/pagettl.jpg);
}

main {
  padding: 120px 30px;
}
@media screen and (max-width: 768px) {
  main {
    padding: 20px 20px;
  }
}
main .movie {
  display: flex;
  justify-content: space-between;
}
@media screen and (max-width: 768px) {
  main .movie {
    display: block;
  }
}
main .movie .yt {
  flex: 0 0 48%;
  margin-bottom: 30px;
}
main .movie .yt_cont {
  position: relative;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
}
main .movie .yt_cont iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}