.video-n{
    margin-top: 0px !important;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    position: relative;
}

.video_n{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1366px;
    height: auto;
    background: #fff;
}

.video_n .video_s{
    display: flex;
    align-items: center;
    justify-content: center;  
    z-index: 20;
}

.play-btn {
    position: absolute;
    display: flex;
    justify-content: center;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 20;
}

.play-btn img{
    width: 100%;
    max-width: 1366px;
}

#video_v::-webkit-media-controls-panel{
    display: none;
}

.video_n .m_v{
    width: 100% !important;
    max-width: 1366px;
    height: 100% !important;
}