.p-float-banner-50th__close {
  display: block;
  z-index: 1;
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 30px;
  transition: transform 0.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.p-float-banner-50th {
  z-index: 10;
  position: fixed;
  left: 30px;
  bottom: 50px;
}

.p-float-banner-50th__link img {
  width: 130px;
  aspect-ratio: 1/1;
}