.page3_mine {
    padding-top: 5vw;
    padding-bottom: 6vw;
    width: 100%;

}

.page3_mine>div .tit {
    text-align: center;
    letter-spacing: 0vw;
    color: #28293b;
    font-weight: bold;
    margin-bottom: 3vw;
}



.page3_mine .video_mine {
    display: flex;

    flex-wrap: wrap;
}

.page3_mine .video_mine .cloud {
    width: 32%;
    background-color: #ffffff;
    box-shadow: 0px 5px 20px 0px rgba(1, 36, 88, 0.1);
    border-radius: 10px;
    margin-bottom: 2vw;
    cursor: pointer;
    margin-right: 1.3%;

}

/* .page3_mine .video_mine .cloud .video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
} */

.video_mine .cloud p {
    padding: 2vw;
    font-weight: 600;
    transition: all 0.6s;
}

.video_mine .cloud:hover p {

    color: #3a85f0;
}

.page3_mine .video_mine .cloud .cloud_sp {
    position: relative;
    overflow: hidden;
}

.page3_mine .video_mine .cloud .cloud_sp .sp_img {
    transition: all 0.6s;
    overflow: hidden;
}

.page3_mine .video_mine .cloud .cloud_sp:hover .sp_img {
    transform: scale(1.08);
}

.page3_mine .video_mine .cloud .cloud_sp .sp_button {
    width: 3vw;
    height: 3vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: contain;
}

.video_sp {
    display: none;
}

/* 弹窗 */


.video_con {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 99;
}

.video_con .vid_dom {
    width: auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.video_con img {
    max-width: 100%;
}

.video_con .close {
    position: absolute;

    right: 0px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    background: #000;
    border-radius: 100%;
    z-index: 2;
}

.video_con .close:after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 1px;
    background: #fff;
    transform: translateX(-50%) rotate(45deg);
}

.video_con .close:before {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 1px;
    background: #fff;
    transform: translateX(-50%) rotate(135deg);
}

.video_con .vid_dom .video {
    width: 100%;
    height: 100%;
}
@media screen and (max-width: 768px){
    .page3_mine>div .tit {
        margin-bottom: 5vw;
    }

    .page3_mine {
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .page3_mine .video_mine .cloud {
        width: 100%;
        margin-right: 0%;
        margin-bottom: 5vw;
    }

    .page3_mine .video_mine .cloud .cloud_sp .sp_button {

        width: 6vw;
        height: 6vw;
    }

}