#wrapper.art #contents {
  background: url("../images/art/bg-art.jpg") no-repeat center top;
  min-height: 2550px;
  min-width: 1100px;
}

#wrapper.art .container .title {
  position: absolute;
  top: 37px;
  left: calc(50% - 835px / 2);
  width: 835px;
  height: 178px;
}

#wrapper.art .container .main01 {
  position: absolute;
  top: 225px;
  left: calc(50% - 1065px / 2);
  width: 1065px;
  height: 1100px;
  z-index: 10;
}

#wrapper.art .container .main02 {
  position: absolute;
  top: 1350px;
  left: calc(50% - 1027px / 2);
  width: 1027px;
  height: 985px;
  z-index: 10;
}


#wrapper.art .container .oizumi {
  position: absolute;
  top: 18px;
  left: 60px;
  width: 107px;
  height: 30px;
}