html, body {
	font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "游ゴシック", YuGothic, sans-serif;
	color: #333;
	font-size: 16px;
	line-height: 1.5;
}

img {
	max-width: 100%;
	max-height: 100%;
	height: auto;
	vertical-align: bottom;
}

h2 {
	font-size: 135%;
}

h3 {
	font-size: 125%;
}

.text-right {
	text-align: right;
}

.text-center {
	text-align: center;
}

header .container,
main .container,
footer .container {
	position: relative;
	width: 90%;
	max-width: 1280px;
	margin: auto;
	box-sizing: border-box;
}

header {
	position: relative;
	width: 100%;
	border-bottom: 1px solid #ffbdf3;
	background: #fff;
	z-index: 99;
}

header.hide {
	position: fixed;
	top: 0;
	left: 0;
}

header .container {
	padding-top: 0.5rem;
}

header nav ul {
	display: grid;
}

header.hide nav .description,
header.hide nav > ul {
	display: none;
}
header.open nav .description {
	display: block;
}
header.open nav > ul {
	display: grid;
}

header li {
	list-style: none;
}

header li a {
	position: relative;
	display: inline-block;
	padding: 0.5rem 0.25rem;
	color: #333;
	text-decoration: none;
}

header .btns a,
.floating a {
	display: inline-block;
	margin-right: 0.5rem;
	padding: 0.5rem 1rem;
	background: #cc0122;
	border-radius: 1rem;
	color: #fff;
	line-height: 1rem;
	text-decoration: none;
}

header .menuBtn {
	position: absolute;
	top: 0.5rem;
	right: 0;
	width: 2.5rem;
	height: 2.5rem;
}

header .menuBtn span {
	position: absolute;
	left: 17%;
	width: 66%;
	height: 3px;
	border-radius: 1px;
	background-color: #ffbdf3;
}

header .menuBtn span:nth-child(1) {
	top: 21%;
}
header .menuBtn span:nth-child(2) {
	top: 0;
	bottom: 0;
	margin: auto;
}
header .menuBtn span:nth-child(3) {
	bottom: 21%;
}
header.open .menuBtn span:nth-child(1) {
	top: 50%;
	transform: rotate(-45deg);
}
header.open .menuBtn span:nth-child(2) {
	display: none;
}
header.open .menuBtn span:nth-child(3) {
	top: 50%;
	transform: rotate(45deg);
}

main h2 {
	position: relative;
	margin-bottom: 1rem;
	padding-bottom: 0.5em;
	line-height: 1;
	text-align: center;
}

main h2:after {
	content: "";
	display: block;
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	width: 8em;
	height: 3px;
	margin: auto;
	background: #ffbdf3;
}

main h3 {
	position: relative;
	margin: 0.5em 0;
	text-align: center;
}

main .breadcrumb li {
	position: relative;
	display: inline-block;
	padding-left: 1rem;
	font-size: 85%;
	line-height: 1rem;
	list-style: none;
}

main .breadcrumb li:after {
	content: "\f054";
	position: absolute;
	top: 0;
	left: -0.125rem;
	width: 1rem;
	height: 1rem;
	line-height: 1rem;
	font-family: 'Font Awesome 5 Free';
	font-weight: 900;
	font-size: 85%;
	text-align: center;
}
main .breadcrumb li:nth-child(1):after {
	content: "\f015";
	left: 0;
}

main .breadcrumb li a {
	color: inherit;
	text-decoration: none;
}

main .mv .container {
	padding: 0;
}

main .mv h2 {
	margin: 0;
	padding: 0;
}

main .mv h2:after {
	display: none;
}

main .box {
	display: grid;
	gap: 3rem;
}

main .iframe_wrap {
	display: block;
	position: relative;
	width: 100%;
	padding-top: 56.25%;
}

main .iframe_wrap iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.floating {
	position: fixed;
	right: 0.5em;
	bottom: 2.5em;
	z-index: 99;
}

footer .container {
	padding: 1rem 0;
}

footer nav ul {
	display: grid;
	gap: 0.5rem;
}

footer nav li {
	list-style: none;
}

footer .copy {
	background-color: rgba(255, 189, 243, 0.5);
	text-align: center;
	padding: 1rem 0;
}

.overlay {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.35);
	z-index: 98;
}

@media (min-width: 751px) {
	.sp {
		display: none !important;
	}

	header h1 {
		max-width: 50%;
	}

	header nav ul {
		grid-template-columns: 1fr 1fr 1fr;
	}

	header nav > ul > li > a:hover:before {
		content: "";
		position: absolute;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 3px;
		background: #ffbdf3;
	}

	header li.hasChild > a {
		padding-right: 1rem;
	}

	header li.hasChild > a:after {
		content: "\f078";
		position: absolute;
		top: 0;
		bottom: 0;
		right: 0;
		width: 1rem;
		height: 1rem;
		text-align: center;
		line-height: 1rem;
		margin: auto;
		font-family: 'Font Awesome 5 Free';
		font-weight: 900;
		font-size: 75%;
	}

	header .child {
		display: none;
		position: absolute;
		top: auto;
		left: 0;
		width: 100%;
		padding: 1rem;
		background-color: rgba(255, 189, 243, 0.5);
	}

	header .child li {
		display: inline-block;
		margin-right: 1rem;
		padding: 0 1rem;
		background: #fff;
	}

	header .btns {
		position: absolute;
		top: 0.75rem;
		left: 55%;
	}

	header .menuBtn {
		display: none;
	}
	header.hide .menuBtn {
		display: block;
	}

	main .container {
		padding: 2rem 0;
	}

	main .box {
		grid-template-columns: 1fr 1fr;
	}

	footer nav ul {
		grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
	}
}

@media (max-width: 750px) {
	.no-sp {
		display: none !important;
	}

	header {
		position: fixed;
		top: 0;
		left: 0;
	}

	header h1 {
		max-width: calc(100% - 3.5rem);
		height: 3rem;
	}

	header nav .description {
		display: none;
		font-size: 85%;
	}

	header nav ul {
		display: none;
	}
	header.open nav ul {
		display: block;
	}

	header .child a {
		padding-left: 1rem;
	}

	header .child a:after {
		content: "\f078";
		position: absolute;
		top: 0;
		bottom: 0;
		left: 0;
		width: 1rem;
		height: 1rem;
		text-align: center;
		line-height: 1rem;
		margin: auto;
		font-family: 'Font Awesome 5 Free';
		font-weight: 900;
		font-size: 75%;
		transform: rotate(-90deg);
	}

	header .btns {
		display: none;
		margin-bottom: 0.5rem;
	}
	header.open .btns {
		display: flex;
		justify-content: space-around;
	}

	header .btns a {
		width: 8rem;
		margin: 0;
		text-align: center;
	}

	main {
		padding-top: 3.5rem;
	}

	main .container {
		padding: 1rem 0;
	}

	footer .container {
		text-align: center;
	}
}