@charset "UTF-8";

/* =====================================
	normalize
===================================== */
/* html */
html {
	scroll-behavior: smooth;
	background-color: var(--color-gray-dark);
}

/* body */
body {
	margin: 0;
}


/* =====================================
	keyframes
===================================== */
@keyframes fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}


/* =====================================
	header
===================================== */
.header {
	display: grid;
	gap: 13px 40px;
	padding: 0 24px;
	color: var(--color-white);
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
	background-color: var(--color-purple);
}
@media (max-width: 1023px) {
	.header {
		grid-template-columns: 1fr auto;
		padding-top: 13px;
		padding-bottom: 13px;
	}
}
@media (min-width: 1024px) {
	.header {
		grid-template-columns: auto 1fr;
		padding-top: 18px;
		padding-bottom: 18px;
	}
}

/* header-brand */
.header-brand {
	margin: 0;
	line-height: 1;
}
.header-brand__image {
	width: auto;
	object-fit: contain;
}
@media (max-width: 1023px) {
	.header-brand__image {
		height: 54px;
	}
}
@media (min-width: 1024px) {
	.header-brand__image {
		height: 70px;
	}
}

/* header-hamburger */
.header-hamburger {
	appearance: none;
	position: relative;
	align-self: center;
	width: 34px;
	height: 19px;
	padding: 0;
	border: none;
	border-radius: 0;
	background: transparent;
	color: var(--color-white);
}
.header-hamburger__line,
.header-hamburger__line::before,
.header-hamburger__line::after {
	position: absolute;
	display: block;
	width: 34px;
	height: 1px;
	content: "";
	transition: top 0.3s, transform 0.3s, background-color 0.3s;
	border-radius: 1px;
	background-color: var(--color-white);
}
.header-hamburger__line {
	top: 9px;
	left: 0;
}
.header-hamburger__line::before {
	top: -9px;
}
.header-hamburger__line::after {
	top: 9px;
}
.header-hamburger[aria-expanded="true"] .header-hamburger__line {
	background-color: transparent;
}
.header-hamburger[aria-expanded="true"] .header-hamburger__line::before {
	top: 0;
	transform: rotate(27deg);
}
.header-hamburger[aria-expanded="true"] .header-hamburger__line::after {
	top: 0;
	transform: rotate(-27deg);
}
@media (min-width: 1024px) {
	.header-hamburger {
		display: none;
	}
}

/* header-bar */
@media (max-width: 1023px) {
	.header-bar {
		grid-column: 1 / 3;
		display: none;
		width: calc(100% + 48px);
		margin: 0 -24px -14px -24px;
		padding: 60px 24px;
		color: var(--color-purple);
		background-color: var(--color-white);
	}
	.header-hamburger[aria-expanded="true"] + .header-bar {
		display: block;
		animation: fadeIn 0.3s forwards;
	}
}
@media (min-width: 1024px) {
	.header-bar {
		display: grid;
		gap: 18px 40px;
		grid-template-columns: 1fr auto;
	}
}

/* header-navi */
.header-navi__list {
	margin: 0;
	padding: 0;
	list-style: none;
	font-weight: var(--weight-bold);
}
.header-navi__link {
	text-decoration: none;
	color: inherit !important;
}
.header-navi__link[aria-current] {
	text-decoration: underline;
}
@media (max-width: 1023px) {
	.header-navi__list {
		display: grid;
		gap: 35px;
	}
}
@media (min-width: 1024px) {
	.header-navi__list {
		display: flex;
		gap: 40px;
		align-items: center;
		justify-content: flex-end;
		min-height: 70px;
	}
}
@media (hover: hover) {
	.header-navi__link:hover {
		text-decoration: underline;
	}
}

/* header-search-trigger */
.header-search-trigger {
	appearance: none;
	padding: 0;
	border: none;
	align-self: center;
	width: 40px;
	height: 40px;
	background: none;
}
.header-search-trigger[aria-expanded="false"] .header-search__image--close {
	display: none;
}
.header-search-trigger[aria-expanded="true"] .header-search__image--search {
	display: none;
}
@media (max-width: 1023px) {
	.header-search-trigger {
		display: none;
	}
}

/* header-search */
@media (max-width: 1023px) {
	.header-search {
		margin-top: 40px;
	}
}
@media (min-width: 1024px) {
	.header-search {
		grid-column: 1 / 3;
		display: none;
		justify-items: center;
		margin: 0 -24px -18px -387px;
		padding: 40px var(--inner-padding-large);
		background-color: var(--color-white);
	}
	.header-search-trigger[aria-expanded="true"] + .header-search {
		display: grid;
		animation: fadeIn 0.3s forwards;
	}
}

/* search-box */
.search-box {
	display: grid;
	gap: 10px;
	grid-template-columns: 1fr auto;
	width: 100%;
	max-width: 600px;
	min-height: 44px;
}
.search-box__field {
	appearance: none;
	padding: 0 10px;
	border: 1px solid var(--color-purple);
	border-radius: 0;
	background-color: transparent;
	width: 100%;
}
.search-box__field::placeholder {
	color: var(--color-purple);
}
.search-box__button {
	appearance: none;
	color: var(--color-white);
	border: 1px solid var(--color-purple);
	border-radius: 0;
	background: var(--color-purple) no-repeat url("../ico_search_white_01.svg");
	transition: color 0.3s, background-color 0.3s, background-image 0.3s;
	outline-offset: 3px;
}
@media (max-width: 1023px) {
	.search-box__button {
		padding: 0 11px 0 33px;
		background-position: 11px center;
	}
}
@media (min-width: 1024px) {
	.search-box__button {
		padding: 0 19px 0 41px;
		background-position: 19px center;
	}
}
@media (hover: hover) {
	.search-box__button:hover {
		color: var(--color-purple);
		background-color: var(--color-white);
		background-image: url("../ico_search_purple_01.svg");
	}
}

/* cse */
.gsc-control-cse {
	margin-top: 40px;
	padding: 0 !important;
}
.gsc-option-menu-container {
	white-space: nowrap;
}
.gsst_a .gscb_a {
	color: var(--color-purple) !important;
}


/* =====================================
	main
===================================== */
.main {
	color: var(--color-white);
	background: fixed var(--color-purple) no-repeat;
}
@media (max-width: 1023px) {
	.main {
		background-image: url("../bg_main-small_01.png");
		background-position: right -135px top 146px;
		background-size: auto 495px;
	}
}
@media (min-width: 1024px) {
	.main {
		background-image: url("../bg_main_01.png");
		background-position: center 124px;
		background-size: auto 809px;
	}
}

/* cover */
.cover {
	padding: 0 var(--inner-padding-large);
}

/* cover-breadcrumb */
.cover-breadcrumb {
	padding: 20px 0;
	font-size: 1.4rem;
}
.cover-breadcrumb__list {
	display: flex;
	flex-wrap: wrap;
	margin: 0;
	padding: 0;
	list-style: none;
}
.cover-breadcrumb__item:not(:last-child)::after {
	margin: 0 15px;
	content: url("../ico_chevron_white_right_01.svg");
}
.cover-breadcrumb__link {
	color: inherit !important;
}

/* cover-heading */
.cover-heading {
	display: flex;
	align-items: center;
	margin: 0;
	padding-bottom: 66px;
	font-family: "Noto Serif JP", serif;
	line-height: 1.4375;
}
@media (max-width: 1023px) {
	.cover-heading {
		min-height: 240px;
		font-size: 4.0rem;
	}
}
@media (min-width: 1024px) {
	.cover-heading {
		min-height: 255px;
		font-size: 4.8rem;
	}
}

/* contents */
.contents {
	padding: 90px var(--inner-padding);
	color: var(--color-black);
	background-color: var(--color-white);
}
.about .contents {
	padding-top: 0;
	color: inherit;
	background-color: transparent;
}
.contents > :first-child {
	margin-top: 0 !important;
}
.contents > :last-child {
	margin-bottom: 0 !important;
}
.contents__action {
	margin: 90px 0;
	text-align: center;
}


/* =====================================
	footer
===================================== */
.footer {
	padding: 0 var(--inner-padding-large);
	color: var(--color-white);
	background-color: var(--color-gray-dark);
}
.footer__inner--top {
	display: flex;
	gap: 60px 0;
}
.footer__inner--middle {
	display: flex;
	gap: 40px;
	align-items: center;
	justify-content: space-between;
	padding: 45px 0;
	border-top: 1px solid rgba(255, 255, 255, 0.3);
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.footer__inner--bottom {
	padding: 45px 0 50px 0;
}
@media (max-width: 1023px) {
	.footer__inner--top {
		flex-direction: column;
		padding: 90px 0;
	}
	.footer__inner--middle {
		flex-direction: column;
	}
}
@media (min-width: 1024px) {
	.footer__inner--top {
		align-items: center;
		justify-content: space-between;
		padding: 75px 0 60px 0;
	}
}

/* footer-brand */
.footer-brand__logo-image {
	height: 70px;
	width: auto;
	object-fit: contain;
}
.footer-brand__address {
	margin-top: 20px;
}
.footer-brand__sns {
	display: flex;
	gap: 20px;
	align-items: center;
	margin: 20px 0 0 0;
	padding: 0;
	list-style: none;
}
.footer-brand__sns-link {
	display: flex;
	color: inherit !important;
}

/* footer-sitemap */
.footer-sitemap {
	display: flex;
	gap: 40px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-weight: var(--weight-bold);
}
.footer-sitemap__link {
	text-decoration: none;
	color: inherit !important;
}
@media (max-width: 1023px) {
	.footer-sitemap {
		flex-direction: column;
	}
}
@media (hover: hover) {
	.footer-sitemap__link:hover {
		text-decoration: underline;
	}
}

/* footer-copyright */
.footer-copyright {
	font-size: 1.4rem;
}

/* footer-utility */
.footer-utility {
	display: flex;
	gap: 15px 0;
	flex-wrap: wrap;
	justify-content: center;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 1.4rem;
}
.footer-utility__item:not(:last-child)::after {
	display: inline-block;
	height: 1em;
	margin: 0 20px;
	content: "";
	vertical-align: middle;
	border-left: 1px solid rgba(255, 255, 255, 0.3);
}
.footer-utility__link {
	text-decoration: none;
	color: inherit !important;
}
.footer-utility__link[href*=".pdf"]::after {
	content: url("../ico_link_pdf_white_01.svg") !important;
}
@media (hover: hover) {
	.footer-utility__link:hover {
		text-decoration: underline;
	}
}

/* footer-relation */
.footer-relation {
	gap: 20px 40px;
	margin: 0 auto;
	padding: 0;
	list-style: none;
	color: var(--color-gray);
	font-size: 1.4rem;
}
.footer-relation__link {
	text-decoration: none;
	color: inherit !important;
}
.footer-relation__link[target="_blank"]::after {
	content: url("../ico_link_blank_gray_01.svg") !important;
}
@media (max-width: 1023px) {
	.footer-relation {
		display: grid;
		grid-template-columns: repeat(auto-fill, minmax(min(9em, 100%), 1fr));
	}
}
@media (min-width: 1024px) {
	.footer-relation {
		display: flex;
		flex-wrap: wrap;
		justify-content: center;
		max-width: 800px;
	}
}
@media (hover: hover) {
	.footer-relation__link:hover {
		text-decoration: underline;
	}
}

/* footer-pagetop */
.footer-pagetop {
	position: fixed;
	z-index: 100;
	right: 20px;
	bottom: 50px;
	width: 60px;
	height: 60px;
}