.fe-img-preview {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: 5000;
}
.fe-img-preview img {
  -webkit-user-drag: none;
  object-fit: contain;
  display: block;
  width: 100%;
  height: 100%;
}
.fe-img-preview .fe-swiper-wrap {
  z-index: 3001;
}
.fe-img-preview .fe-slider {
  height: 100%;
}
.fe-img-preview .fe-popup-dialog {
  background: transparent;
}
.fe-img-preview-image {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  position: absolute;
}
.fe-img-preview-mask {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
}
.fe-img-preview .custom-bottom {
  z-index: 505;
}
.fe-img-preview .fe-swiper {
  height: 100%;
  z-index: 500;
}
.fe-img-preview .fe-popup-mask {
  transition: 0s;
}
.fe-img-preview .fe-popup-dialog {
  transition-duration: 0s;
}