.newsMb_head {
    width: 100%;
    height: 49.6vw;
    background: url(https://files.yidatec.com/img/pc/news/mb-bg.png) no-repeat;
    background-size: 100% 100%;
    margin-top: 16vw;
    box-sizing: border-box;
    padding: 14.13vw 6.6vw;
}

.newsMb_head P:nth-child(1) {
    width: 100%;
    font-size: 4.5vw;
    font-weight: 400;
    color: #000000;
    font-weight: 600;
    margin-bottom: 4.2vw;
}

.newsMb_head P:nth-child(2) {
    width: 100%;
    font-size: 3.46vw;
    font-weight: 400;
    color: #000000;
    margin-bottom: 4.2vw;
}

.newsMb_head img {
    width: 5.86vw;
    height: 4.8vw;
}

.newsMb_list_box {
    width: 100%;
    box-sizing: border-box;
    padding: 5.86vw 8vw 1vw 6.9vw;
}

.newsMb_list_box_video {

    background: #F6F6F6;
}

.newsMb_list_title {
    height: 7.4vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8.6vw;
}

.newsMb_list_title .newsMb_list_title_left {
    height: 100%;
}

.newsMb_list_title_left_line {
    width: 16.8vw;
    height: 0.53vw;
    background: #3261F5;
    margin-top: 1.8vw;
}

.newsMb_list_title .newsMb_list_title_left p:nth-child(1) {
    height: 100%;
    font-size: 4vw;
    font-weight: 400;
    color: #000000;
    line-height: 8vw;
}

.newsMb_list_getmore {
    text-align: center;
    width: 20vw;
    height: 6.13vw;
    line-height: 6.13vw;
    background: #30363D;
    border: 0px solid #000000;
    border-radius: 2.93vw;
    font-size: 2.4vw;
    font-weight: 400;
    color: #FFFFFF;
}

.newsMb_list_getmore a {
    color: #FFFFFF;
}

.newsMb_list {
    display: flex;
    justify-content: space-between;
    height: 18.93vw;
    width: 100%;
    margin-bottom: 5.6vw;
}

.newsMb_list .newsMb_list_leftImg {
    width: 29.86vw;
    height: 100%;
    margin-right: 3.46vw;
    object-fit: cover;
}

.newsMb_list .newsMb_list_right {
    flex: 1;
}

.newsMb_list .newsMb_list_right .newsMb_list_right_text {
    font-size: 3.46vw;
    font-weight: 400;
    color: #000000;
    line-height: 4.53VW;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.newsMb_list_right_text_line {
    width: 100%;
    height: 0.29vw;
    background: #000000;
    opacity: 0.2;
    margin: 2.5vw 0;
}

.newsMb_list .newsMb_list_right .newsMb_list_right_bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.newsMb_list .newsMb_list_right .newsMb_list_right_bottom p:nth-child(1) {
    font-size: 2.93vw;
    font-weight: 400;
    color: #222222;
    opacity: 0.8;
}

.newsMb_list .newsMb_list_right .newsMb_list_right_bottom img {
    width: 3.46vw;
    height: 2.13vw;
}

#mbNewsList_video {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    height: 97vw;
    overflow: hidden;
}
.show{
    overflow: auto !important;
    height: auto !important;
}
.mbNewsList_video_item {
    width: 40.93vw;
    height: 48.26vw;
    background-color: #FFFFFF;
    position: relative;
    margin-bottom: 2.93vw;
}

.mbNewsList_video_item:nth-child(odd) {
    margin-right: 2vw;

}

.mbNewsList_video_item_img {
    width: 100%;
    height: 31.73vw;
}

.mbNewsList_video_item_videoMask {
    width: 100%;
    height: 31.73vw;
    background-color: rgba(0, 0, 0, 0.2);
    position: absolute;
    top: 0;
}

.mbNewsList_video_item_video_play {
    width: 100%;
    height: 100%;

}

.mbNewsList_video_item_video_icon {
    width: 8.5vw;
    height: 8.5vw;
    background-color: #FFFFFF;
    border-radius: 50%;
    position: absolute;
    top: 10vw;
    left: 50%;
    margin-left: -4.25vw;
}

.mbNewsList_video_item_video_icon img {
    width: 2.5vw;
    height: 3vw;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -1.25vw;
    margin-top: -1.5vw;
}

.mbNewsList_video_item_video_title {
    margin-top: 3.2vw;
    font-size: 3.46vw;
    font-weight: 400;
    color: #000000;
    line-height: 5.06vw;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

}
.mbMask {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 30;
    display: none;
}
.mbClose {
    width: 8.5vw;
    position: absolute;
    top: 20.5vw;
    right: 8.5vw;
    cursor: pointer;
}
.mbVideo{
    position: absolute;
    /* width: 0; */
    height: 0;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s;
}