.page_video video{
    width: 100%;
}

.video_item{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}
.video_link,.video_title{
    width: 48%;
}
.video_title .video_tt{
    font-size: 32px;
    color: #000;
}
 @media only screen and (max-width: 950px) {
     .video_link,.video_title{
    width: 100%;
}
 }