@media screen and (max-width:768px) {
    .whsp1-main {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .video-item-container:first-child{
        margin-top: 0;
    }
    .whsp1-main-item {
        width: 6.96rem;
        height: 5rem;
        margin: auto;
        margin-top: 0.4rem;
    }
    .whsp1-main-item-img {
        width: 6.2rem;
        height: 3.6rem;
    }
    .whsp1-main-item-desc-tit {
        text-align: center;
        margin: auto;
        font-size: 16px;
        width: 70%;
        /* height: 0.78rem; */
        line-height: 28px;
    }
    .whsp1-main-item-desc {
        width: 100%;
        margin-top: 0.2rem;
        margin: auto;
        display: flex;
    }
    .video-item-container{
        float: none;
        width: 6.94rem;
    }
    .video-item-container .video-container{
        float: none;
        width: 100%;
        height: auto;
    }
    .video-item-container .content-wapper{
        width: 100%;
        height: 3.24rem;
    }
    .video-item-container .content-wapper .video-title{
        height: 0.46rem;
        background: #004ea2;
        border-radius: 0px 0px 13px 0px;
        margin-top: 0.41rem;
        font-size: 0.28rem;
        font-weight: bold;
        font-stretch: normal;
        line-height: 0.45rem;
        letter-spacing: 0px;
        color: #ffffff;
        width: auto;
        display: inline-block;
        padding-right: 0.2rem;
    }
    .video-item-container .content-wapper .video-context{
        font-size: 28px;
        font-size: 0.28rem;
        line-height: 48px;
        line-height: 0.48rem;
        letter-spacing: 0px;
        color: #4d4d4d;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .more-btn{
        font-size: 0.26rem;
        bottom: 0.46rem;
    }
    .modify-video-list .pages{
        margin-bottom: 0.8rem;
    }
}