.main_footer {
  background-size: cover;
  background-position: center;
  background-image: url("../../img/96500/footer_96500.jpg");
}

.color img {
  width: 28%;
}

@media (max-width: 768px){
  .main_footer {
    background-size: cover;
    background-position: 50% 15%;
    background-image: url("../../img/96500/footer_96500_sp.jpg");
  }
  .color img {
    width: 40%;
}

}