.p_top-visual .visual-01 {
  background-image: url("/assets/img/koiwa/visual_01_sp.jpg");
}
@media (min-width: 768px) {
  .p_top-visual .visual-01 {
    background-image: url("/assets/img/koiwa/visual_01_pc.jpg");
  }
}
.p_top-visual .visual-02 {
  background-image: url("/assets/img/koiwa/visual_02_sp.jpg");
}
@media (min-width: 768px) {
  .p_top-visual .visual-02 {
    background-image: url("/assets/img/koiwa/visual_02_pc.jpg");
  }
}
.p_top-visual .visual-03 {
  background-image: url("/assets/img/koiwa/visual_03_sp.jpg");
}
@media (min-width: 768px) {
  .p_top-visual .visual-03 {
    background-image: url("/assets/img/koiwa/visual_03_pc.jpg");
  }
}
