werun-wxapp/nova-werun/components/previewImg/index.wxss

page {
    height: 100%;
}

.preview_box {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: #000;
    white-space: nowrap;
    transition: all .3s;
    height: 100%;
    z-index: 99999;
}

.preview_box > .totalimg {
    color: #fff;
    position: absolute;
    z-index: 999;
    top: 120rpx;
    display: flex;
    justify-content: center;
    width: 100%;
}

.preview_box > .preview_box1 {
    height: 100%;
    position: relative;
}

.img_box {
    position: relative;
    display: inline-block;
    width: 100%;
    height: 100%;
}

.img_box > view {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-items: center;
}

movable-view {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    color: #fff;
}

movable-area {
    height: 100%;
    width: 100%;
    overflow: hidden;
}