.nyvideolist {display:flex;flex-wrap:wrap;}
.nyvideolist li {width:32%;margin:0 2% 30px 0;text-align:center;display:flex;flex-direction:column;}
.nyvideolist li:nth-child(3n) {margin-right:0;}
.nyvideolist li .nyvideotit {line-height:1.3;font-weight:bold;font-size:18px;padding:0 0 10px;flex:1;}
.nyvideolist li .nyvideoinfo {position:relative;padding-bottom:71.5%;}
.nyvideolist li .nyvideoinfo iframe {width:100%;height:100%;min-height:inherit;position:absolute;top:0;left:0;}
@media (max-width:1024px){.nyvideolist {justify-content:space-between}
.nyvideolist li {width:48%;margin:0 0 30px 0;}}
@media (max-width:768px){.nyvideolist li {width:100%;}}