/* 原图样式：鼠标悬浮变手型 */
.zoom-img {
  max-width: 100%;
  height: auto;
  cursor: pointer;
}

/* 遮罩层：全屏半透明背景 */
#imgZoomOverlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

/* 放大后的图片 */
#zoomImgShow {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}