/* pc */
@media all and (min-width: 768px) {

.mv-fl{
	position:relative;
	margin:2rem auto;
	width:640px;
	height:360px;
}

.mv-set{
	position: absolute;
	top: 50%;
	left: 50%;
	width:640px;
	height:360px;
	transform: translateY(-50%) translateX(-50%);
	-webkit- transform: translateY(-50%) translateX(-50%);
}



}





/* smp */
@media all and (max-width: 767px) {

.mv-fl{
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
	margin: 1rem 0 2rem 0;
	box-sizing:border-box;
}

.mv-set{
	position: absolute;
	top: 0;
	left: 0;
	width:100%;
	height:100%;
}



}