@charset "utf-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");

/* =====================================
	variables
===================================== */
:root {
	--color-dark-gray: #333333;/* k80 */
	--color-gray: #949494;/* k42 AA */
	--color-light-gray: #dbdbdb;/* k14 */
	--color-x-light-gray: #f5f5f5;/* k4 */
	--color-white: #ffffff;

	--color-red: #d50505;
	--color-light-red: #d35d2c;
	--color-x-light-red: #fff0ed;

	--color-brown: #b25901;
	--color-light-brown: #fff6e5;

	--color-yellow: #ffd836;
	--color-light-yellow: #ffdc7c;

	--color-green: #007d36;
	--color-light-green: #e4f4ea;

	--color-dark-turquoise: #006372;
	--color-turquoise: #0b8091;
	--color-light-turquoise: #f6fefe;

	--color-x-dark-blue: #0a3e8b;
	--color-dark-blue: #013183;
	--color-blue: #0d4d9e;/* link */
	--color-light-blue: #edf2f8;

	--color-violet: #6261bf;
	--color-light-violet: #efeffb;

	--color-pink: #d2015f;
	--color-light-pink: #fce7f0;

	--inner-width: 1060px;
	--inner-width-large: 1320px;
	--inner-width-x-large: 1920px;
	--inner-padding: 20px;
}
@media (max-width: 1024px) {
	:root {
		--header-height: 56px;
	}
}
@media (min-width: 1025px) {
	:root {
		--header-height: 125px;
	}
}


/* =====================================
	normalize
===================================== */
*,
*::before,
*::after {
	box-sizing: border-box;
}

/* html */
html {
	font-size: 62.5%;
}

/* body */
body {
	overflow-wrap: break-word;
	color: var(--color-dark-gray);
	background-color: var(--color-white);
	font-family: "Noto Sans JP", sans-serif;
	font-size: 1.4rem;
	font-weight: 500;
	line-height: 1.6;
	-webkit-text-size-adjust: 100%;
}

/* hr */
hr {
	border: 0;
	border-top: 1px var(--color-gray) solid;
}

/* p */
p {
	margin: 20px 0;
}
p:empty {
	min-height: 1.6em;
}

/* list */
ol,
ul {
	padding-left: 20px;
}
ol:not(li > ol),
ul:not(li > ul),
dl {
	margin: 20px 0;
}

/* link */
a {
	overflow-wrap: anywhere;
	color: var(--color-blue);
}
a:visited {
	color: var(--color-violet);
}
@media (hover: hover) {
	a:hover {
		text-decoration: none;
	}
}

/* link icon */
a[target="_blank"]:not(.icon-none):not(:has(img)):not([class*="button"])::after,
a[target="_blank"].icon-link::after,
a[target="_blank"] .icon-link::after {
	margin-left: 5px;
	content: url("../files/ico_blank_dark-gray_01.svg");
	vertical-align: middle;
}
a[href$=".pdf"]:not(.icon-none):not(:has(img)):not([class*="button"])::after,
a[href$=".pdf"].icon-link::after,
a[href$=".pdf"] .icon-link::after {
	margin-left: 5px;
	content: url("../files/ico_pdf_01.svg");
	vertical-align: middle;
}
a[href$=".zip"]:not(.icon-none):not(:has(img)):not([class*="button"])::after,
a[href$=".zip"].icon-link::after,
a[href$=".zip"] .icon-link::after {
	margin-left: 5px;
	content: url("../files/ico_zip_01.svg");
	vertical-align: middle;
}

/* img */
img {
	max-width: 100%;
	height: auto;
	vertical-align: middle;
}

/* form */
input,
button,
select,
textarea {
	margin: 0;
	font-family: inherit;
	font-size: 1.6rem;
	line-height: inherit;
}
button:not(:disabled),
[type=button]:not(:disabled),
[type=reset]:not(:disabled),
[type=submit]:not(:disabled) {
	cursor: pointer;
}


/* =====================================
	row
===================================== */
@media (min-width: 769px) {
	.row {
		display: grid;
		gap: 20px;
		margin: 20px 0;
	}
	.row--1-1 {
		grid-template-columns: 1fr 1fr;
	}
	.row--1-2 {
		grid-template-columns: 1fr 2fr;
	}
	.row--2-1 {
		grid-template-columns: 2fr 1fr;
	}
	.row--1-1-1 {
		grid-template-columns: 1fr 1fr 1fr;
	}
	.row__col > :first-child {
		margin-top: 0;
	}
	.row__col > :last-child {
		margin-bottom: 0;
	}
}


/* =====================================
	box
===================================== */
/* box */
.box {
	margin: 20px 0;
	padding: 19px;
	border: 1px solid transparent;
	background-color: var(--color-light-blue);
}
.box--caution {
	border-color: var(--color-light-red);
	background-color: var(--color-x-light-red);
}
.box > :first-child {
	margin-top: 0;
}
.box > :last-child {
	margin-bottom: 0;
}

/* box-stroke */
.box-stroke {
	margin: 20px 0;
	padding: 16px;
	border: 4px solid var(--color-light-gray);
	border-radius: 10px;
	background-color: var(--color-white);
}
.box-stroke--caution {
	border-color: var(--color-light-red);
}
.box-stroke > :first-child {
	margin-top: 0;
}
.box-stroke > :last-child {
	margin-bottom: 0;
}


/* =====================================
	table
===================================== */
/* table-scroll */
@media (max-width: 768px) {
	.table-scroll {
		overflow-x: auto;
		margin: 20px 0;
	}
	.table-scroll > table {
		width: 768px;
		margin: 0;
	}
}

/* table */
.table {
	width: 100%;
	margin: 20px 0;
	border-collapse: collapse;
}
.table > :where(thead, tbody, tfoot) > tr > :where(td, th) {
	padding: 10px;
	text-align: left;
	border: 1px solid var(--color-gray);
}
.table > :where(thead, tbody, tfoot) > tr > td {
	background-color: var(--color-white);
}
.table > :where(tbody, tfoot) > tr > th {
	background-color: var(--color-light-blue);
}
.table > thead > tr > th {
	color: var(--color-white);
	background-color: var(--color-blue);
}
.table > thead > tr > th:not(:last-child) {
	border-right-color: var(--color-white);
}
.table > :where(thead, tbody, tfoot) > tr > :where(td, th) > :first-child {
	margin-top: 0;
}
.table > :where(thead, tbody, tfoot) > tr > :where(td, th) > :last-child {
	margin-bottom: 0;
}
@media (max-width: 768px) {
	.table--responsive,
	.table--responsive > :where(thead, tbody, tfoot),
	.table--responsive > :where(thead, tbody, tfoot) > tr,
	.table--responsive > :where(thead, tbody, tfoot) > tr > :where(td, th) {
		display: block;
		width: 100%;
	}
	.table--responsive > :where(thead, tbody, tfoot) > tr > :where(td, th):not(tr:first-child > :first-child) {
		border-top: none;
	}
}


/* =====================================
	list
===================================== */
/* list-arrow */
.list-arrow {
	display: grid;
	gap: 10px;
	padding-left: 0;
	list-style: none;
}
.list-arrow > li {
	position: relative;
	padding-left: 35px;
}
.list-arrow > li::before {
	position: absolute;
	top: calc(0.8em - 13px);
	left: 0;
	width: 26px;
	height: 26px;
	content: "";
	background: no-repeat url("../files/ico_circle-arrow_01.svg");
}
.list-arrow > li > a {
	text-decoration: none;
}
.list-arrow > li > :where(ul, ol) {
	margin-top: 10px;
}
@media (hover: hover) {
	.list-arrow > li > a:hover {
		text-decoration: underline;
	}
}

/* list-anchor */
.list-anchor {
	display: flex;
	gap: 10px 20px;
	padding-left: 0;
	list-style: none;
}
.list-anchor:not(.list-anchor--horizontal) {
	flex-direction: column;
}
.list-anchor--horizontal {
	flex-wrap: wrap;
}
.list-anchor > li {
	position: relative;
	padding-left: 35px;
}
.list-anchor > li::before {
	position: absolute;
	top: calc(0.8em - 13px);
	left: 0;
	width: 26px;
	height: 26px;
	content: "";
	transform: rotate(90deg);
	background: no-repeat url("../files/ico_circle-arrow_01.svg");
}
.list-anchor > li > a {
	text-decoration: none;
	color: var(--color-blue) !important;
}
@media (hover: hover) {
	.list-anchor > li > a:hover {
		text-decoration: underline;
	}
}

/* list-disc */
.list-disc {
	display: grid;
	gap: 5px;
	padding-left: 0;
	list-style: none;
}
.list-disc > li {
	padding-left: 20px;
	background: no-repeat url("../files/ico_disc_blue_01.svg") 5px calc(0.8em - 2.5px);
}
.list-disc > li > :where(ul, ol) {
	margin-top: 5px;
}

/* list-asterisk */
.list-asterisk {
	display: grid;
	gap: 5px;
	padding-left: 1.25em;
	list-style: "※ ";
}
.list-asterisk--en {
	padding-left: 0.75em;
	list-style: "* ";
}
.list-asterisk > li > :where(ul, ol) {
	margin-top: 5px;
}

/* list-description */
.list-description {
	display: grid;
	gap: 5px 0;
	grid-template-columns: auto 1fr;
}
.list-description > dt {
	position: relative;
	padding-right: 1.5em;
}
.list-description > dt::after {
	position: absolute;
	top: 0;
	right: 0;
	width: 1.5em;
	content: "：";
	text-align: center;
}
.list-description > dd {
	margin-left: 0;
}
.list-description > dd > :first-child {
	margin-top: 0;
}
.list-description > dd > :last-child {
	margin-bottom: 0;
}


/* =====================================
	heading
===================================== */
/* heading-2 */
.heading-2 {
	position: relative;
	margin: 80px 0 40px 0;
}
.heading-2::after {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 235px;
	max-width: 33.3%;
	height: 3px;
	content: "";
	background-color: var(--color-blue);
}
.heading-2 + * {
	margin-top: 0 !important;
}
.heading-2__button {
	appearance: none;
	position: relative;
	width: 100%;
	padding: 0 0 0 37px;
	text-align: left;
	border: none;
	background: none;
	font-size: inherit;
	font-weight: inherit;
	color: inherit;
}
.heading-2__button::after {
	position: absolute;
	top: calc(0.8em - 6px);
	left: 4px;
	width: 12px;
	height: 18px;
	content: "";
	transition: transform 0.3s;
	transform: rotate(90deg);
	background: no-repeat url("../files/ico_chevron_dark-gray_01.svg") center center;
	background-size: contain;
}
.heading-2__button[aria-expanded="true"]::after {
	transform: rotate(270deg);
}
@media (max-width: 768px) {
	.heading-2 {
		padding-bottom: 20px;
		font-size: 2.2rem;
	}
}
@media (min-width: 769px) {
	.heading-2 {
		padding-bottom: 28px;
		font-size: 3.0rem;
	}
}

/* heading-3 */
.heading-3 {
	margin: 60px 0 30px 0;
	padding: 20px;
	border-radius: 5px;
	background-color: var(--color-light-blue);
	font-size: 1.8rem;
}
.heading-3 + * {
	margin-top: 0 !important;
}

/* heading-4 */
.heading-4 {
	margin: 40px 0 20px 0;
	padding-left: 18px;
	border-left: 2px solid var(--color-blue);
	font-size: 1.6rem;
}
.heading-4 + * {
	margin-top: 0 !important;
}


/* =====================================
	button
===================================== */
/* button */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: min(200px, 100%);
	min-height: 56px;
	padding: 0 38px;
	transition: background-color 0.3s, background-position 0.3s;
	text-decoration: none;
	color: var(--color-white) !important;
	border: none;
	border-radius: 28px;
	background: var(--color-blue) no-repeat url("../files/ico_arrow_white_01.svg") 20px center;
	font-size: 1.3rem;
	font-weight: bold;
}
@media (hover: hover) {
	.button:hover {
		background-color: var(--color-dark-blue);
		background-position: 25px center;
	}
}


/* =====================================
	category
===================================== */
.category {
	display: inline-flex;
	justify-content: center;
	min-width: 100px;
	padding: 3px 10px;
	color: var(--color-violet);
	border-radius: 4px;
	background-color: var(--color-light-violet);
	font-size: 1.2rem;
	font-weight: bold;
}
.category--press-release {
	color: var(--color-green);
	background-color: var(--color-light-green);
}
.category--event {
	color: var(--color-pink);
	background-color: var(--color-light-pink);
}
.category--info {
	color: var(--color-brown);
	background-color: var(--color-light-brown);
}


/* =====================================
	image
===================================== */
/* image */
.mt-image-left,
.image-left {
	float: left;
	max-width: calc(50% - 10px);
	margin: 0 20px 20px 0;
}
.mt-image-center,
.image-center {
	display: block;
	margin: 0 auto 20px;
	text-align: center;
}
.mt-image-right,
.image-right {
	float: right;
	max-width: calc(50% - 10px);
	margin: 0 0 20px 20px;
}

/* figure */
.figure {
	display: table;
	margin: 20px auto;
}
.figure > figcaption {
	padding: 10px;
	text-align: center;
	background-color: var(--color-light-blue);
	font-size: 1.2rem;
}


/* =====================================
	case
===================================== */
/* case-company */
.case-company {
	display: grid;
	gap: 15px 30px;
	margin: 40px 0;
	padding: 30px;
	background-color: var(--color-x-light-gray);
}
.case-company__term {
	font-size: 1.6rem;
	font-weight: bold;
}
.case-company__definition {
	margin-left: 0;
}
.case-company__definition > :first-child {
	margin-top: 0;
}
.case-company__definition > :last-child {
	margin-bottom: 0;
}
.case-company__figure {
	overflow: hidden;
	margin-left: 0;
	text-align: center;
	border-radius: 5px;
	background-color: var(--color-white);
}
.case-company__image {
	padding: 10px;
}
@media (max-width: 768px) {
	.case-company__figure {
		order: -1;
		margin-bottom: 10px;
	}
	.case-company__image {
		width: 200px;
	}
}
@media (min-width: 769px) {
	.case-company {
		grid-template-rows: auto 1fr;
		grid-template-columns: 210px 1fr;
	}
	.case-company__term {
		grid-area: 1 / 2 / 2 / 3;
	}
	.case-company__definition {
		grid-area: 2 / 2 / 3 / 3;
	}
	.case-company__figure {
		grid-area: 1 / 1 / 3 / 2;
	}
	.case-company__image {
		object-fit: contain;
		width: 100%;
		height: 100%;
	}
}


/* =====================================
	download
===================================== */
.posts-download {
	display: grid;
	gap: 20px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.post-download__link {
	display: grid;
	transition: border-color 0.3s;
	text-decoration: none;
	color: inherit !important;
	border: 1px solid var(--color-light-gray);
	border-radius: 5px;
}
.post-download__heading {
	font-weight: bold;
}
.post-download__lead {
	margin-top: 15px;
}
.download__action {
	margin-top: 25px;
}
@media (max-width: 768px) {
	.post-download__link {
		padding: 24px;
	}
	.post-download__heading {
		font-size: 1.6rem;
	}
	.post-download__figure {
		margin: -15px -15px 0 -15px;
		text-align: center;
	}
	.post-download__image {
		width: 320px;
	}
	.download__action {
		text-align: center;
	}
}
@media (min-width: 769px) {
	.post-download__link {
		grid-template-rows: auto auto 1fr;
		grid-template-columns: min(50%, 335px) 1fr;
		padding: 39px;
	}
	.post-download__figure {
		grid-area: 1 / 1 / 4 / 2;
		margin: -15px 30px -15px -15px;
	}
	.post-download__heading {
		font-size: 2.0rem;
	}
}
@media (hover: hover) {
	.post-download__link:hover {
		border-color: var(--color-blue);
	}
	.post-download__link:hover .button {
		background-color: var(--color-dark-blue);
		background-position: 25px center;
	}
}


/* =====================================
	utility
===================================== */
/* color */
.color-caution {
	color: var(--color-red);
}
.color-notice {
	color: var(--color-turquoise);
}

/* mark */
.mark-caution {
	padding: 0 5px;
	background-color: var(--color-light-yellow);
}

/* font */
.font-x-large {
	font-size: 1.8rem;
}
.font-large {
	font-size: 1.6rem;
}
.font-medium {
	font-size: 1.4rem;
}
.font-small {
	font-size: 1.2rem;
}

/* margin */
.margin-top-none {
	margin-top: 0 !important;
}

.margin-bottom-large {
	margin-bottom: 40px !important;
}
.margin-bottom-medium {
	margin-bottom: 20px !important;
}
.margin-bottom-small {
	margin-bottom: 10px !important;
}
.margin-bottom-x-small {
	margin-bottom: 5px !important;
}
.margin-bottom-none {
	margin-bottom: 0 !important;
}
:where(.margin-bottom-large, .margin-bottom-medium, .margin-bottom-small, .margin-bottom-x-small, .margin-bottom-none) + * {
	margin-top: 0 !important;
}

/* clear */
.clear {
	clear: both;
}

/* clearfix */
.clearfix::after {
	display: block;
	clear: both;
	content: "";
}

/* visually-hidden */
.visually-hidden {
	position: absolute !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	width: 1px !important;
	height: 1px !important;
	margin: -1px !important;
	padding: 0 !important;
	white-space: nowrap !important;
	border: 0 !important;
}