#wrapper.spec #contents {
  background: url("../images/spec/bg-spec.jpg") no-repeat center top;
  min-height: 1850px;
  min-width: 1100px;
}

#wrapper.spec .container .title {
  position: absolute;
  top: 37px;
  left: calc(50% - 640px / 2);
  width: 640px;
  height: 102px;
}

#wrapper.spec .container .main01 {
  position: absolute;
  top: 145px;
  left: calc(50% - 981px / 2);
  width: 981px;
  height: 911px;
  z-index: 10;
}

#wrapper.spec .container .main02 {
  position: absolute;
  top: 1100px;
  left: calc(50% - 1002px / 2);
  width: 1002px;
  height: 1198px;
  z-index: 10;
}

#wrapper.spec .container .hotaru {
  position: absolute;
  top: 0;
  left: calc(50% - 2560px / 2);
  width: 2560px;
  height: 2250px;
  z-index: 10;
}


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