.listVideos_div {
    padding: 15px 20px;
    margin-bottom: 12px;
    background: #F6F6F6;
}

.listVideos_img_box {
    width: 40.6%;
    overflow: hidden;
    margin-right: 3.5%;
    position: relative;
    padding-bottom: 26%;
}

.listVideos_img_box>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.listVideos_tet_box {
    width: 51.5%;
}

.listVideos_tit {
    font-family: ArialMT;
    font-weight: 400;
    font-size: 22px;
    color: #333333;
    line-height: 33px;
    height: 33px;
    transition: all .5s ease-in-out;
    overflow: hidden;
}

.listVideos_tet {
    margin: 40px 0 50px;
    font-family: ArialMT;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 25px;
    height: 100px;
    transition: all .5s ease-in-out;
    overflow: hidden;
}

.listVideos_div:hover {
    background: #2D5356;
}

.listVideos_div:hover .listVideos_tit {
    color: #FFFFFF;

}

.listVideos_div:hover .listVideos_tet {
    color: #E5E5E5;
}



.listVideos_div:hover .listPro_item_btn {
    color: #E5E5E5;
    background: #FFFFFF;
    border: 1px solid #FFFFFF;
    color: #2D5356;
}

.listVideos_page_bar .page_bar {
    text-align: center;
}
@media only screen and (max-width: 950px) {
    .listVideos_div{
        flex-wrap: wrap;
    }
    .listVideos_tet {
        margin: 10px 0;
    }
    .listVideos_img_box,.listVideos_tet_box{
        width: 100%;
        margin: 0;
    }
    .listVideos_tet_box{
        margin-top: 20px;
    }
}
.web_main{
			margin-top: 50px;

		}
        .S_about_video_play {
    width: 72px;
    height: 72px;
    background: #2D5356;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    justify-content: center;
    transform: translate(-50%, -50%);
}

.S_about_video_play img {
    width: 16px;
}

.listPro_item_btn {
    border-radius: 21px;
    border: 1px solid #2D5356;
    font-family: ArialMT;
    font-weight: 400;
    font-size: 16px;
    transition: all .5s ease-in-out;
    line-height: 1;
    padding: 10px 30px;
    color: #2D5356;
    display: inline-block;
}
.listVideos_div:hover .listPro_item_btn {
    color: #E5E5E5;
    background: #FFFFFF;
    border: 1px solid #FFFFFF;
    color: #2D5356;
}