.mmtmwrap,.mmtmwrap_l{
    width:100%;
    position:relative;
    display:flex;
    flex-direction: row;
}

.mmtmwrapper{
    margin-bottom:20px;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.mmtmpicwrap{
    width:50%;
}

.mmtmpicwrap_l{
    width:46%;
    margin-right:4%;
}

.mmlistbody p:First-Child { margin-top: 0; }

@media only screen and (max-width: 576px) {
    .mmtmwrap,.mmtmwrap_l{
        flex-direction:column;
    }
    .mmtmpicwrap_l{
        width:100%;
        margin-right:0;
    }
}