.bnrCampaign {
  position: fixed;
  background: rgba(45, 45, 45, 0.6);
  width: 100%;
  height: 100%;
  bottom: 0%;
  box-sizing: border-box;
  padding-bottom: 10px;
  z-index: 9999999;
}

.bnrCampaign .bnr {
  /* opacity: 1.0;
  max-width: 800px;
  width: 75%;
  margin: 0 auto;
  position: relative;
  overflow: auto;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0; */
  /* スクロール対応 */
  opacity: 1.0;
  max-width: 800px;
  width: 75%;
  height: auto;
  max-height: 90%;
  margin: 0 auto;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0;
  overflow: auto;
}

.bnrCampaign .bnr span.close {
  cursor: pointer;
  width: 1.5em;
  height: 1.5em;
  color: #FFF;
  background: rgba(0,0,0,0.7);
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: min(3.8vw,20px);
  line-height: 1;
}
.bnrCampaign .bnr .btn {
  width: 50%;
  margin: 0 auto;
  background: #FFF;
}

@media screen and (max-width: 767px) {
  .bnrCampaign .bnr {
    width: 90%;
    padding: 0 0 10px;
  }

  .bnrCampaign .bnr span.close {
    width: 20px;
    font-size: 10px;
  }
}