.device-type-mobile {
  /* SP用の記述 */
}

.device-type-mobile .program-item__cast-role.cast-role--none{
  display: none;
}


.device-type-desktop {
  /* PC用の記述 */
}

.device-type-desktop .program-item__cast-role.cast-role--none{
  opacity: 0;
}