@media print,screen and (max-width: 768px) {

  #topSlider .imgArea.s12 {
    background-image: url(https://www.miyakoh.co.jp/mediafile/onecoin_sp.png)!important;
  }

  #topSlider .imgArea.s14 {
    background-image: url(https://www.miyakoh.co.jp/mediafile/teikan_sp.png)!important;
  }

  #topSlider .imgArea.s13 {
    background-image: url(https://www.miyakoh.co.jp/mediafile/pippa_sp.png)!important;
  }

}
@media print,screen and (min-width: 769px) {

  #topSlider .imgArea.s12 {
    background-image: url(https://www.miyakoh.co.jp/mediafile/onecoin_pc.png)!important;
  }

  #topSlider .imgArea.s14 {
    background-image: url(https://www.miyakoh.co.jp/mediafile/teikan_pc.png)!important;
  }

  #topSlider .imgArea.s13 {
    background-image: url(https://www.miyakoh.co.jp/mediafile/pippa_pc.png)!important;
  }

}