@charset "UTF-8";

/*******************
 * メイン部分
 *******************/

#contents_block #mainBox img {
  width: 100%;
  height: auto;
}
#contents_block #mainBox .pc {
  display: block;
  z-index: 100;
}
#contents_block #mainBox .sp {
  display: none;
  z-index: 100;
}

/* smartPhone */
@media screen and (max-width: 640px) {
  #contents_block #mainBox .sp {
    display: block;
  }
  #contents_block #mainBox .pc {
    display: none;
  }
}

@media print {
  #contents_block #mainBox {
    display: none;
  }
}