/*============================
mv
============================*/
#mv .logo {
	height: 54.28vw;
	min-height: 7.00rem;
	max-height: 8.00rem;
	background-image: url(../img/mv_pc.jpg);
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
	text-indent: -9999px;
}

@media screen and (max-width: 640px) {
	#mv .logo {
		height: auto;
		min-height: auto;
		max-height: auto;
		text-indent: 0;
	}
}