.video_ul{margin-top:40px;}

@media (max-width:1200px){
	.video_list {display: flex; width: 100%; flex-wrap: wrap; justify-content: center; margin-top: 40px;}
	.video_list:first-child{margin-top: 0;}
	.video_title{text-align: center; width: 100%;margin-top: 10px;}
}
@media (min-width:1201px){
	.video_ul{display: flex; flex-wrap: wrap; justify-content: space-between;}
	.video_list{display: flex; width: 50%; flex-wrap: wrap; justify-content: center; margin-top: 50px;}
	.video_list:first-child, .video_list:nth-child(2){margin-top: 0;}
	.video_title{margin-top: 14px;}
}