/*file_image_more*/
.file_image_more {
    width: 35px;
    height: 35px;
    display: inline-block;
    position: relative
}

.file_image_more2 {
    width: 70px;
    height: 50px;
    display: inline-block;
    position: relative
}


.file_image_more img {
    width: 100%;
    height:;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.file_image_num {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
    color: #fff;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
}