/* components/customPreviewImage/customPreviewImage.wxss */
.preview-body {
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.9);
}

.preview-box {
    margin: 120rpx 20rpx;
    width: calc(100vw - 40rpx);
    height: calc(100vh - 240rpx);
    position: relative;
    z-index: 2;
}

.preview-box .preview-img {
    width: 100%;
    height: 100%;
}
.preview-body ._layer {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
}