@charset "UTF-8";

main {
	max-width: 100%;
}
.inner {
	margin: 0 auto;
	padding: 0 11.2rem;
	max-width: 99.5rem;
}
.derivation h2 {
	width: 100%;
	text-align: center;
	font-size: 2.3rem;
	font-weight: bold;
	padding: 0.5rem;
	background-color: #eac6c2;
}
.derivation h2 span {
	width: 100%;
	display: block;
	border: 1px solid #fff;
	padding: 1.5rem 0;
}
.derivation h2 .xs {
	display: inline;
	font-size: 1rem;
}
.derivation h3 {
	font-size: 2.3rem;
	font-weight: bold;
	text-align: center;
}
.derivation .lead {
	margin: 0 auto;
	width: 92%;
	font-size: 1.5rem;
	line-height: 3.6rem;
}
.derivation .xs {
	font-size: 1.2rem;
}
.derivation .xss {
	font-size: 1.1rem;
}
@media (max-width: 768px) {
	.inner {
		padding: 0 3rem;
	}
	.derivation h2 {
		font-size: 2.7rem;
	}
	.derivation .lead {
		font-size: 2.5rem;
		line-height: 4rem;
	}
	.derivation h2 span {
		padding: 1.7rem 0;
	}
	.derivation h3 {
		font-size: 2.5rem;
	}
	.derivation .xs {
		font-size: 2rem;
	}
	.derivation .xss {
		font-size: 2.5rem;
	}
}

/* mv */
.derivation .mv {
	position: relative;
	padding: 3rem 0 5rem;
	background-image: url(/base/pc/store/special/gofuku/jyobonkai/2026/img/derivation/bg_mv.png);
	background-repeat: no-repeat;
	background-position: top center;
	background-size: contain;
}
.derivation .mv .logo {
	margin: 0 auto;
	width: 100%;
	max-width: 11rem;
}
@media (max-width: 768px) {
	.derivation .mv {
		margin: 3.5rem 0 6rem;
	}
	.derivation .mv .logo {
		width: 16%;
	}
}

/* yurai */
.derivation .yurai {
	padding: 0 0 5rem;
}
.derivation .yurai .lead {
	margin-top: 5rem;
}

/* history */
.derivation .history {
	padding: 5rem 0;
	background-color: #ecf0f2;
}
.derivation .history .lead {
	margin-top: 3rem;
}
.derivation .history .lead ruby {
	ruby-position: under;
	-webkit-ruby-position: after;
}
@media (max-width: 768px) {
.derivation .history {
		padding: 5rem 0;
	}
	.derivation .history .lead {
		font-size: 2.5rem;
		line-height: 6.6rem;
	}
}

/* standards */
.derivation .standards {
	padding: 4rem 0;
	background-color: #fff3da;
}
.derivation .standards .lead {
	margin-top: 3rem;
}
.derivation .standards .box {
	margin: 0 auto;
	width: 100%;
	max-width: 50rem;
	font-size: 1.5rem;
}
.derivation .standards .box h4 {
	margin: 4rem 0 2rem;
	border-bottom: 1px solid #000;
	position: relative;
}
.derivation .standards .box h4 span {
	display: inline-block;
	padding-right: 1rem;
	background-color: #fff3da;
	position: absolute;
	bottom: -1.2rem;
	left: 0;
}
.derivation .standards ul li {
	margin-bottom: 3rem;
	padding-left: 2.5em;
	position: relative;
}
.derivation .standards ul li::before {
	content: "一、";
	position: absolute;
	top: 0;
	left: 0;
}
.derivation .standards ul li.last::before {
	content: "一、";
	position: absolute;
	top: 0;
	left: 0;
	visibility: hidden;
}
@media (max-width: 768px) {
	.derivation .standards {
		padding: 5rem 0;
	}
	.derivation .standards .box {
		width: 90%;
		max-width: 100%;
		font-size: 2.5rem;
	}
	.derivation .standards .box h4 {
		margin: 8rem 0 4rem;
	}
	.derivation .standards .box h4 span {
		padding-right: 2rem;
		position: absolute;
		bottom: -2.4rem;
		left: 0;
	}
	.derivation .standards ul {
		line-height: 4.3rem;
	}
	.derivation .standards ul li {
		margin-bottom: 5rem;
	}
}