.main_visual .main_visual_slide img:first-child {
  -webkit-animation: slide1 120s -60s linear infinite;
  animation: slide1 120s -60s linear infinite;
}
.main_visual .main_visual_slide img:last-child {
  -webkit-animation: slide2 120s linear infinite;
  animation: slide2 120s linear infinite;
}
@-webkit-keyframes slide1 {
  0% {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}
@keyframes slide1 {
  0% {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}
@-webkit-keyframes slide2 {
  0% {
    transform: translateX(0);
  }
  to {
    transform: translateX(-200%);
  }
}
@keyframes slide2 {
  0% {
    transform: translateX(0);
  }
  to {
    transform: translateX(-200%);
  }
}