@charset "utf-8";

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


/* =====================================
	base
===================================== */
/* root */
:root {
	scroll-behavior: smooth;
}

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


/* =====================================
	header
===================================== */
.header {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
}
@media (max-width: 991px) {
	.header {
		/*gap: 20px 10px;*/
		gap: 20px;
		padding: 20px var(--inner-padding);
	}
}
@media (min-width: 992px) {
	.header {
		/*gap: 15px min(2vw, 24px);*/
		gap: 35px min(2vw, 24px);
		/*padding: 25px var(--inner-padding) 30px var(--inner-padding);*/
		padding: 45px var(--inner-padding) 30px var(--inner-padding);
	}
}

/* header-brand */
.header-brand {
	flex: 1;
	margin: 0;
	font-size: 100%;
}
.header-brand__link {
	display: inline-block;
}
.header-brand__image {
	vertical-align: top;
}
@media (max-width: 991px) {
	.header-brand__image {
		width: 140px;
	}
	/*.header-brand__image--pc {
		display: none;
	}*/
}
/*@media (min-width: 992px) {
	.header-brand__image--sp {
		display: none;
	}
}*/

/* header-lang */
.header-lang__list {
	display: grid;
	gap: 4px;
	height: 3.4rem;
	margin: 0;
	padding: 4px;
	list-style: none;
	border-radius: 17px;
	background-color: var(--color-blue-light);
}
.header-lang__link {
	display: grid;
	align-content: center;
	justify-content: center;
	height: 100%;
	transition: color 0.3s, background-color 0.3s;
	color: inherit !important;
	border-radius: 13px;
	font-weight: var(--weight-bold);
}
.header-lang__link[aria-current] {
	color: var(--color-white) !important;
	background-color: var(--color-blue);
}
@media (max-width: 991px) {
	.header-lang__link {
		font-size: 1.0rem;
	}
	.header-lang__list {
		grid-template-columns: 4.2rem 4.2rem;
	}
}
@media (min-width: 992px) {
	.header-lang__link {
		font-size: 1.2rem;
	}
	.header-lang__list {
		grid-template-columns: 6.4rem 6.4rem;
	}
}

/* header-search */
@media (max-width: 991px) {
	.header-search {
		width: 100%;
		max-width: 300px;
		margin-bottom: 30px;
	}
	.header-search--pc {
		display: none;
	}
}
@media (min-width: 992px) {
	.header-search {
		/*width: 200px;*/
		width: 19em;
		/*grid-template-columns: 1fr auto;*/
	}
	.header-search--sp {
		display: none;
	}
}

/* search-box */
.search-box {
	display: grid;
	/*grid-template-columns: 1fr 4.8rem;*/
	grid-template-columns: auto 1fr auto;
	/*width: 100%;*/
	height: 3.4rem;
	align-items: end;
}
@media (max-width: 991px) {
	.search-box {
		grid-template-columns: 1fr auto;
	}
}
.search-box__label {
	font-size: 1.4rem;
	align-self: center;
	margin-right: 5px;
}
@media (max-width: 991px) {
	.search-box__label {
		grid-column: 1 / -1;
		/*justify-self: center;*/
	}
}
.search-box__field {
	/*appearance: none;*/
	min-width: 0;
	/*padding: 0 15px;*/
	border: none;
	/*border: 2px solid var(--color-blue);*/
	border-bottom: 1px solid var(--color-black);
	/*border-right: none;*/
	/*border-radius: 17px 0 0 17px;*/
	/*outline-offset: 3px;*/
	/*background: var(--color-white);*/
	background: transparent;
}
.search-box__button {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	/*appearance: none;*/
	padding: 0;
	transition: color 0.3s, background 0.3s;
	color: var(--color-white);
	border: none;
	/*border: 2px solid var(--color-blue);*/
	border-bottom: 1px solid var(--color-black);
	/*border-radius: 0 17px 17px 0;*/
	/*outline-offset: 3px;*/
	/*background: var(--color-white) url("../images/ico_search_blue_01.svg") no-repeat 8px center;*/
	background-color: transparent;
}
/*.search-box__button img {
	filter: var(--filter-black);
    -webkit-filter: var(--filter-black);
}*/
/*@media (hover: hover) {
	.search-box__button:hover {
		color: var(--color-blue);
		background-color: var(--color-white);
		background-image: url("../images/ico_search_blue_01.svg");
	}
}*/

/* cse */
.gsc-control-cse {
	margin-top: 60px;
	padding: 0 !important;
}
.gsc-option-menu-container {
	white-space: nowrap;
}
.gsst_a .gscb_a {
	color: var(--color-blue) !important;
}

/* header-jst */
.header-jst {
	line-height: 1;
}
@media (max-width: 991px) {
	.header-jst__image {
		/*width: 24px;*/
		width: 32px;
	}
}

/* header-sns */
.header-sns {
	line-height: 1;
}
@media (max-width: 991px) {
	.header-sns--pc {
		display: none;
	}
}
@media (min-width: 992px) {
	.header-sns {
		margin-left: -5px;
	}
	.header-sns--sp {
		display: none;
	}
}

/* header-hamburger */
.header-hamburger {
	appearance: none;
	position: relative;
	align-self: center;
	width: 24px;
	height: 24px;
	padding: 0;
	border: none;
	border-radius: 0;
	background: transparent;
}
.header-hamburger__line,
.header-hamburger__line::before,
.header-hamburger__line::after {
	position: absolute;
	display: block;
	width: 24px;
	height: 2px;
	content: "";
	transition: top 0.3s, transform 0.3s, background-color 0.3s;
	border-radius: 1px;
	background-color: var(--color-black);
}
.header-hamburger__line {
	top: 11px;
	left: 0;
}
.header-hamburger__line::before {
	top: -7px;
}
.header-hamburger__line::after {
	top: 7px;
}
[data-hamburger][aria-expanded="true"] .header-hamburger__line {
	background-color: transparent;
}
[data-hamburger][aria-expanded="true"] .header-hamburger__line::before {
	top: 0;
	transform: rotate(45deg);
}
[data-hamburger][aria-expanded="true"] .header-hamburger__line::after {
	top: 0;
	transform: rotate(-45deg);
}
@media (min-width: 992px) {
	.header-hamburger {
		display: none;
	}
}

/* header-bar */
@media (max-width: 991px) {
	.header-bar {
		display: none;
		justify-items: center;
		width: calc(100% + 40px);
		margin: 0 -20px;
		padding: 60px 20px;
		/*background-color: var(--color-gray-light-xxx);*/
	}
	body:has([data-hamburger][aria-expanded="true"]) .header-bar {
		display: grid;
		animation: fadeIn 0.3s forwards;
	}
}
@media (min-width: 992px) {
	.header-bar {
		width: 100%;
	}
}

/* header-navi */
.header-navi__list {
	margin: 0;
	padding: 0;
	list-style: none;
}
.header-navi__link {
	display: grid;
	align-content: center;
	justify-content: center;
	height: 100%;
	text-decoration: none;
	color: inherit !important;
	font-size: 1.8rem;
	font-weight: var(--weight-bold);
	line-height: 1;
}
/*.header-navi__link[aria-current] {
	text-decoration: underline;
}*/
.header-navi__link[aria-disabled] {
	color: var(--color-gray-light) !important;
}
@media (max-width: 991px) {
	.header-navi {
		margin-bottom: 60px;
	}
	.header-navi__list {
		display: grid;
		gap: 30px;
		justify-items: center;
	}
}
@media (min-width: 992px) {
	.header-navi__list {
		display: flex;
		height: 2.6rem;
	}
	.header-navi__item {
		flex-grow: 1;
		position: relative;
	}
	.header-navi__item:not(:first-child) {
		/*border-left: 1px solid var(--color-black);*/
	}
	.header-navi__item:not(:first-child)::before {
		content: "";
		position: absolute;
		left: 0;
		top: 50%;
		width: 1px;
		height: 20px;
		background: var(--color-gray-light);
		transform: translateY(-50%) rotate(20deg);
	}
}
@media (hover: hover) {
	.header-navi__link:hover {
		text-decoration: underline;
	}
	.header-navi__link[aria-disabled]:hover {
		text-decoration: none;
	}
}

/* =====================================
	main
===================================== */
/* breadcrumb */
.breadcrumb {
	/*padding: 0 var(--inner-padding) 20px var(--inner-padding);*/
	padding: 10px var(--inner-padding) 10px var(--inner-padding);
	background-color: var(--color-gray-light-xx);
}
.breadcrumb__list {
	display: flex;
	gap: 5px 0;
	flex-wrap: wrap;
	margin: 0;
	padding: 0;
	list-style: none;
}
.breadcrumb__item:not(:last-child)::after {
	margin: 0 12px;
	content: url("../images/ico_chevron-thin_black_right_01.svg");
	vertical-align: middle;
}
.breadcrumb__link {
	color: inherit !important;
}
@media (max-width: 991px) {
	.breadcrumb__list {
		font-size: 1.2rem;
	}
}
@media (min-width: 992px) {
	.breadcrumb__list {
		font-size: 1.4rem;
	}
}

/* cover */
.cover {
	/*padding: 75px var(--inner-padding);*/
	padding: 40px var(--inner-padding);
	/*background: var(--gradient-blue), url("../images/bg_cover_01.png") no-repeat left calc(50% + 310px) top -25px;*/
    background: url("../images/bg_cover_01.jpg") no-repeat top / cover, var(--color-gray-dark-x);
	/*background-size: auto, 715px;*/
}
.cover-heading {
	margin: 0;
	/*color: var(--color-blue);*/
	color: var(--color-white);
	font-weight: var(--weight-black);
	line-height: var(--line-height-narrow);
	text-shadow: 0px 0px 10px var(--color-gray-dark-x);
}
@media (max-width: 991px) {
	.cover-heading {
		font-size: 3.6rem;
	}
}
@media (min-width: 992px) {
	.cover-heading {
		/*font-size: 4.6rem;*/
		font-size: 3.6rem;
	}
}

/* contents */
.contents {
	display: flex;
	gap: 80px min(7.9vw, 95px);
	padding: 60px var(--inner-padding);
}
.contents__main {
	flex: 1;
	min-width: 0;
}
:where(.contents__main, .contents__sub) > :first-child {
	margin-top: 0 !important;
}
:where(.contents__main, .contents__sub) > :last-child {
	margin-bottom: 0 !important;
}
@media (max-width: 991px) {
	.contents {
		flex-direction: column;
	}
}
@media (min-width: 992px) {
	.contents__sub {
		width: 265px;
	}
}

/* heading-sub */
.heading-sub {
	margin: 60px 0 15px 0;
	/*padding: 1px 0 1px 16px;*/
	padding: 1px 0 20px 0;
	/*border-left: 6px solid var(--color-black);*/
	border-bottom: 2px solid var(--color-gray-x);
	/*font-size: 2.0rem;*/
	font-size: 2.4rem;
	font-weight: var(--weight-bold);
	line-height: var(--line-height-narrow);
}
.heading-sub + * {
	margin-top: 0 !important;
}

/* quick-access */
.quick-access {
	margin: 0;
	padding: 0;
	list-style: none;
}
.quick-access__item {
	/*border-bottom: 1px solid var(--color-gray-light);*/
}
.quick-access__link {
	display: block;
	/*padding: 25px 10px 25px 50px;*/
	padding: 20px 10px 20px 50px;
	text-decoration: none;
	color: inherit !important;
	background: no-repeat 2px center;
	font-size: 1.6rem;
	/*font-weight: var(--weight-bold);*/
}
.quick-access__link--contract {
	background-image: url("../images/ico_quick-access_contract_01.svg");
}
.quick-access__link--link {
	background-image: url("../images/ico_quick-access_link_01.svg");
}
.quick-access__link--brochure {
	background-image: url("../images/ico_quick-access_brochure_01.svg");
}
.quick-access__link--projectdb {
	background-image: url("../images/ico_quick-access_projectdb_01.svg");
}
@media (hover: hover) {
	.quick-access__link:hover {
		text-decoration: underline;
	}
}


/* =====================================
	footer
===================================== */
/* footer-bar */
.footer-bar {
	display: grid;
	color: var(--color-white);
	/*background: var(--gradient-blue);*/
	background: var(--color-gray-dark-x);
}
@media (max-width: 991px) {
	.footer-bar {
		gap: 60px;
		padding: 60px var(--inner-padding);
	}
}
@media (min-width: 992px) {
	.footer-bar {
		/*gap: 40px 0;*/
		/*grid-template-rows: auto 1fr;*/
		grid-template-columns: 1fr auto;
		padding: 85px var(--inner-padding);
		align-content: end;
	}
}

/* footer-brand */
.footer-brand {
	grid-row: 1 / 3;
	font-size: 1.4rem;
	line-height: var(--line-height-narrow);
}
.footer-brand__name {
	font-weight: var(--weight-bold);
}
.footer-brand__division {
	/*font-size: 2.0rem;*/
	font-weight: var(--weight-bold);
}
.footer-brand__address {
	margin-top: 15px;
}
.footer-brand__button {
	margin-top: 20px;
}
@media (max-width: 991px) {
	.footer-brand {
		text-align: center;
	}
}

/* footer-navi */
.footer-navi {
	display: flex;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 1.6rem;
	font-weight: var(--weight-bold);
}
.footer-navi__link {
	text-decoration: none;
	color: inherit !important;
}
@media (max-width: 991px) {
	.footer-navi {
		gap: 15px 30px;
		flex-wrap: wrap;
		justify-content: center;
	}
}
@media (min-width: 992px) {
	.footer-navi {
		gap: min(3.3vw, 40px);
		justify-content: flex-end;
	}
}
@media (hover: hover) {
	.footer-navi__link:hover {
		text-decoration: underline;
	}
}

/* footer-utility */
.footer-utility {
	display: flex;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 1.4rem;
}
.footer-utility__link {
	color: inherit !important;
}
@media (max-width: 991px) {
	.footer-utility {
		gap: 15px 30px;
		flex-wrap: wrap;
		justify-content: center;
	}
}
@media (min-width: 992px) {
	.footer-utility {
		gap: min(2.9vw, 35px);
		justify-content: flex-end;
		align-self: end;
	}
}

/* footer-copyright */
.footer-copyright {
	display: block;
	/*padding: 26px var(--inner-padding);
	text-align: center;*/
	font-size: 1.4rem;
}
@media (max-width: 991px) {
	.footer-copyright {
		/*padding: 26px var(--inner-padding);*/
		padding: 0 var(--inner-padding);
		flex-wrap: wrap;
		text-align: center;
	}
}
@media (min-width: 992px) {
	.footer-copyright {
		text-align: right;
		align-self: end;
	}
}

/* =====================================
	tab
===================================== */
.tablist {
	display: flex;
	/*gap: 5px;*/
	gap: 10px;
	margin: 0 0 15px 0;
	padding: 0;
	list-style: none;
	/*border-bottom: 1px solid var(--color-black);*/
}
.tablist__button {
	appearance: none;
	position: relative;
	display: grid;
	align-content: center;
	justify-content: center;
	height: 100%;
	/*padding: 15px 0;*/
	padding: 7px 0;
	text-decoration: none;
	/*color: inherit !important;*/
	color: inherit;
	border: none;
	/*border-radius: 0;*/
	border-radius: 25px;
	/*background: none;*/
	background: var(--color-gray-light-xx);
	/*font-weight: var(--weight-bold);*/
}
a.tablist__button {
	color: inherit;
	text-decoration: underline;
}
@media (hover: hover) {
	a.tablist__button:hover {
		text-decoration: none;
	}
	.tablist__button:hover {
		color: var(--color-white);
		background: var(--color-gray-dark-x);
	}
}
.tablist__button[aria-selected="true"],
.tablist__button[aria-current="page"] {
	color: var(--color-white);
	background: var(--color-gray-dark-x);
	font-weight: var(--weight-bold);
}
.tablist__button::before {
	/*position: absolute;
	bottom: -5px;
	left: 0;
	width: 100%;
	height: 5px;
	background-color: var(--color-black);*/
}
.tablist__button[aria-selected="true"]::before,
.tablist__button[aria-current="page"]::before {
	content: "";
}
.tablist__button[aria-selected="true"]::after,
.tablist__button[aria-current="page"]::after {
	position: absolute;
	/*bottom: -16px;*/
	bottom: -10px;
	left: calc(50% - 7px);
	width: 13px;
	height: calc(tan(60deg) * 13px / 2);
	content: "";
	/*background-color: var(--color-black);*/
	background-color: var(--color-gray-dark-x);

	clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.tabpanel__message {
	margin-top: 35px;
}
.tabpanel__action {
	margin-top: 35px;
	/*text-align: right;*/
	text-align: center;
}
.tabpanel__action-link {
	color: inherit !important;
	/*font-weight: bold;*/
}
.tablist__item {
	/*display: contents;*/
	text-align: center;
	flex-grow: 1;
}
@media (min-width: 992px) {
	.tablist__item {
		display: contents;
	}
}
@media (max-width: 991px) {
	.tablist__item {
		flex-grow: 1;
	}
	.tablist__button {
		flex-grow: 1;
		/*font-size: 1.6rem;*/
		font-size: 1.4rem;
	}
	.tablist__button:not([href]) {
		height: auto;
	}
}
@media (min-width: 992px) {
	.tablist__button {
		/*idth: 15.0rem;*/
		width: 12.0rem;
		/*font-size: 1.8rem;*/
		font-size: 1.6rem;
	}
}
@media (hover: hover) {
	.tablist__button:hover::before {
		content: "";
	}
}


/* =====================================
	post
===================================== */
/* post */
.post {
	display: grid;
	/*gap: 15px 20px;*/
	gap: 15px 25px;
	grid-template-columns: 9.5rem 1fr;
	justify-items: start;
	padding: 35px 0;
	/*border-bottom: 1px solid var(--color-gray-light);*/
	background-image: repeating-linear-gradient(to right, var(--color-gray-x) 0, var(--color-gray-x) 2px, /* 線分 2px */ transparent 2px, transparent 4px /* 間隔 2px */);
	background-position: bottom left;
	background-size: 100% 1px;
	background-repeat: no-repeat;
}
@media (max-width: 991px) {
	.post {
		grid-template-columns: 1fr;
	}
}
.post--en {
	grid-template-columns: 13rem 1fr;
}
.post__image {
	width: 100%;
	border-radius: 5px;
}
.post__date {
	white-space: nowrap;
	color: var(--color-gray-dark);
	font-size: 1.4rem;
	font-weight: var(--weight-bold);
}
.post__body {
	grid-column: 1 / 3;
}
@media (max-width: 991px) {
	.post__body {
		grid-column: 1 / -1;
	}
}
.post__body > :first-child {
	margin-top: 0 !important;
}
.post__body > :last-child {
	margin-bottom: 0 !important;
}
.post__heading {
	margin: 0;
	font-size: 1.6rem;
	/*font-weight: var(--weight-bold);*/
	font-weight: var(--weight-normal);
}
@media (max-width: 991px) {
	.post__image {
		grid-column: 1 / 3;
	}
}
@media (min-width: 992px) {
	.post:has(.post__image) {
		grid-template-rows: auto 1fr;
		grid-template-columns: 40% 9.5rem 1fr;
	}
	.post__image {
		grid-row: 1 / 3;
	}
	.post:has(.post__image) .post__body {
		grid-column: 2 / 4;
	}
}


/* =====================================
	home
===================================== */
/* hero */
.hero {
	display: grid;
	/*min-height: 510px;*/
	min-height: 297px;
	padding: 0 max(calc(50% - 600px), 30px);
	/*background: var(--gradient-blue), url("../images/bg_home_hero_01.png") no-repeat;*/
	background: url(../images/bg_home_hero_01.jpg) no-repeat top / cover, var(--color-blue-dark-x);
}
.hero__visual-copy {
	display: grid;
	place-items: center;
	text-align: center;
	color: var(--color-white);
	font-size: 3.6rem;
	font-weight: var(--weight-bold);
	/*text-shadow: 0px 0px 20px #0021AA;*/
	text-shadow: 0px 0px 20px var(--color-blue-dark);
	-webkit-text-stroke: 4px var(--color-blue-dark);
	paint-order: stroke;
}
@media (max-width: 991px) {
	.hero {
		/*padding-top: 80px;
		background-position: 0 0, right -150px bottom 10px;
		background-size: auto, max(65vw, 500px) auto;*/
		padding: 0;
	}
	.hero__visual-copy {
		font-size: 3.4rem;
	}
}
@media (min-width: 992px) {
	.hero {
		/*align-content: center;
		background-position: 0 0, calc(50% + 275px) center;
		background-size: auto, 650px auto;*/
	}
	.hero__visual-copy-br {
		display: none;
	}
}

/* pickup */
.pickup {
	padding: 25px;
	border-radius: 15px;
	background: var(--gradient-blue);
}
.pickup__heading {
	margin: -5px 0 20px 0;
	font-size: 3.0rem;
	font-weight: var(--weight-bold);
	line-height: var(--line-height-narrow);
}
.pickup__posts {
	margin: -35px 0;
}
.pickup__post:last-child {
	border-bottom: none;
}

/* heading-home */
.heading-home {
	margin: 60px 0 20px 0;
	/*font-size: 3.6rem;*/
	font-size: 4rem;
	font-weight: var(--weight-bold);
	line-height: var(--line-height-narrow);
}