/*ͼƬ·Å´ó*/
#iv-viewer {
  position: fixed;
  z-index: 99999;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  opacity: 0;
  display: none;
}
#iv-viewer.iv-active {
  opacity: 1;
  display: block;
}
#iv-viewer > div {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
#iv-viewer .iv-close {
  position: absolute;
  right: 20px;
  top: 20px;
  z-index: 2;
  width: 20px;
  height: 20px;
  cursor: pointer;
}
#iv-viewer .zoom-controls {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: #fff;
  display: flex;
  align-items: center;
}
#iv-viewer img {
  max-width: 100%;
  pointer-events: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}
#iv-viewer .zoom-controls div {
  margin: 0 10px;
  cursor: pointer;
}
#iv-viewer .zoom-controls div svg {
  height: 24px;
}

@media only screen and (max-width: 1200px) {
  #iv-viewer .iv-close {
    position: absolute;
    right: 20px;
    top: calc(13.33vw + 20px);
  }
}