@charset "UTF-8";

#mv {
	position: relative;
}
.close_message {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 9;
	width: 100%;
	height: 100%;
	margin: auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 20px;
	padding: 20px;
	box-sizing: border-box;
	text-align: center;
}
.close_message p {
	font-weight: bold;
	font-size: 1.2rem;
	line-height: 1.8;
	color: #fff;
	text-shadow: 1px 1px 8px rgba(0, 0, 0, 1);
}
.close_message .sp {
	display: none;
}
#bottom_header {
	position: relative;
}

#bottom_header,
#contents {
	position: relative;
	filter: grayscale(1) blur(4px) brightness(0.5);
	pointer-events: none;
}
#bottom_header:before,
#contents:before {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 0;
	display: block;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, .4);
	text-align: center;
	content: '';
}
@media screen and (min-device-width: 319px) and (max-device-width: 767px) {
	.close_message {
		font-size: 30px;
	}
	.close_message .pc {
		display: none;
	}
	.close_message .sp {
		display: block;
	}
}