/*
Theme Name: 2chiikipf2026
Author URI: https://www.mlit.go.jp/2chiiki_pf/
Description: 2Chiiki Platform Theme
Version: 1.0.0
*/

@charset "utf-8";

@media screen and (max-width:960px) {
	h2.subtitle-jp {
		margin-top: 8px;
		margin-bottom: 20px;
	}
}


/*=========================================*/
/* btn */
/*=========================================*/

.btn_area .btn a {
	text-align: center;
	margin: auto;
	width: calc(100% - 40px);
	max-width: 390px;
	height: 48px;
	line-height: 48px;
	color: var(--c-white);
	background-color: var(--c-primary);
}

@media screen and (max-width:960px) {
	section .btn_area {
		margin: 24px auto !important;
	}

	.btn_area .btn a {
		width: 300px;
	}
}


/*=========================================*/
/* index mv */
/*=========================================*/

.index-mv {
	background-color: var(--c-head);
	text-align: center;
	padding: 0 0 30px 0;
}

.index-mv img {
	width: 100%;
	height: 100%;
	max-width: 1200px;
	margin: auto;
	object-fit: contain;
}

.index-mv img.mv-pc {}

.index-mv img.mv-sp {
	display: none;
}

/*動かさないように*/
@media screen and (max-width:500px) {
	.index-mv {
		padding: 0 0 20px 0;

	}

	.index-mv img.mv-pc {
		display: none;
	}

	.index-mv img.mv-sp {
		display: block;
		max-height: 100vh;
		max-width: 100vw;
	}
}

/*=========================================*/
/* index news */
/*=========================================*/

.index-news {
	padding: 0px 0 0px 0;
}

.index-news .btn_area {
	margin: 80px auto;
}

/*バナー */
.news-banner {
	text-align: center;
	margin: 20px auto;
	max-width: 1280px;
}

.news-banner:hover {
	opacity: 0.7;
	transition: all 0.2s;
}


.index-news-list {
	max-width: 910px;
	margin: 0px auto;
}


.index-news-list .box:first-child {
	border-top: none;
}

.index-news-list .box a {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	box-sizing: border-box;
	padding: 22px 50px 20px 0;
	background-image: url("/images/icon-arrow02.svg");
	background-repeat: no-repeat;
	background-position: right 0px center;
	background-size: 40px;
	text-decoration: none;
	-webkit-transition: opacity 0.5s ease-out;
	-moz-transition: opacity 0.5s ease-out;
	-ms-transition: opacity 0.5s ease-out;
	transition: opacity 0.5s ease-out;
	transition: all 0.2s;
}

.index-news-list .box a:hover {
	opacity: 0.7;
	transition: all 0.2s;
}

.index-news-list .left {
	width: 120px;
}

.index-news-list .right {
	flex: 1;
}

.index-news-list .category-area {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
}

.index-news-list .category {
	flex: 0 0 auto;
	height: 30px;
	margin-right: 16px;
	padding: 0 10px;
	font-size: 13px;
	line-height: 32px;
	color: var(--c-white);
}

.index-news-list .category01 {
	background-color: var(--c-primary);
}

.index-news-list .category02 {
	background-color: var(--c-government);
}

.index-news-list .category03 {
	background-color: var(--c-company);
}

.index-news-list .day {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	margin-top: 5px;
	line-height: 30px;
}

.index-news-list .tag-area {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
}

.index-news-list .tag {
	flex: 0 0 auto;
	height: 25px;
	margin-right: 10px;
	padding: 0 15px;
	font-size: 13px;
	font-weight: 600;
	line-height: 25px;
	border-radius: 500px;
}

.index-news-list .tag01 {
	border: solid 2px var(--c-primary);
	color: var(--c-primary);
}

.index-news-list .tag02 {
	border: solid 2px var(--c-secondary);
	color: var(--c-secondary);
}

.index-news-list .title {
	display: block;
	padding-top: 8px;
	line-height: 26px;
}

@media screen and (max-width:940px) {
	.index-news {
		padding: 0px 0 40px 0;
	}

	.index-news-list {
		max-width: auto;
		margin: 10px 15px 30px 15px;
	}

	.index-news-list .box {
		padding: 8px 0;
	}

	.index-news-list .box a {
		flex-direction: column;
		padding: 4px 0px 4px 0;
		background-image: none;
	}

	.index-news-list .left {
		display: -webkit-flex;
		display: flex;
		-webkit-flex-wrap: wrap;
		flex-wrap: wrap;
		width: auto;
	}

	.index-news-list .right {
		flex: auto;
		padding-top: 8px;
	}

	.index-news-list .category {
		height: 21px;
		margin-right: 8px;
		padding: 0 10px;
		font-size: 12px;
		line-height: 21px;
	}

	.index-news-list .day {
		margin-top: 0px;
		font-size: 13px;
		line-height: 21px;
	}

	.index-news-list .tag {
		height: 22px;
		margin-right: 8px;
		padding: 0 15px;
		font-size: 13px;
		line-height: 22px;
	}

	.index-news-list .title {
		display: block;
		padding: 8px 40px 8px 0;
		background-image: url("/images/icon-arrow02.svg");
		background-repeat: no-repeat;
		background-position: right 0px center;
		background-size: 30px;
		font-size: 14px;
		line-height: 20px;
		width: calc(100% - 20px);
	}
}

/*=========================================*/
/* .index-contents */
/*=========================================*/
.index-contents {
	padding: 80px 0;
	font-size: 16px;
}

.index-contents-wrap {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 88px;
	max-width: 850px;
	margin: auto;
}

.index-contents-wrap>div {
	flex: 1;
}

.index-contents .index-contents-body {
	margin-top: 24px;
	line-height: 28px;
}

@media screen and (max-width:960px) {
	.index-contents {
		padding: 40px 0 40px 0;
	}

	.index-contents-wrap {
		flex-direction: column;
		gap: 80px;
		max-width: 850px;
		margin: 0 15px;
	}

	.index-contents-wrap>div {
		flex: 1;
	}

	.index-about .index-contents-body {
		padding-top: 25px;
		line-height: 28px;
	}
}


/*=========================================*/
/* index about */
/*=========================================*/
.index-about {
	background-color: var(--c-head);
}

.index-about h2 {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	justify-content: center;
	align-items: flex-end;
	box-sizing: border-box;
	height: 110px;
	padding-bottom: 23px;
	border-bottom: solid 2px var(--c-government);
	font-size: 24px;
	font-weight: 700;
	text-align: center;
	line-height: 150%;
	margin-bottom: 24px;
}

.index-about .btn {
	margin-top: 24px;
}

.index-about .btn_area .btn a {
	width: calc(100% - 20px);
	max-width: 390px;
	height: 48px;
	line-height: 48px;
	font-size: 15px;
	text-align: center;
	border: solid 2px var(--c-government);
	color: var(--c-government);
	background-color: transparent;
	-webkit-transition: opacity 0.5s ease-out;
	-moz-transition: opacity 0.5s ease-out;
	-ms-transition: opacity 0.5s ease-out;
	transition: opacity 0.5s ease-out;
	transition: all 0.2s;
	padding: 0 30px 0 10px;
	background-image: url("/images/icon-arrow03.svg");
	background-position: center right 10px;
	background-repeat: no-repeat;
}

@media screen and (max-width:960px) {

	.index-about h2 {
		height: auto;
		padding-bottom: 20px;
		font-size: 20px;
		margin-bottom: 0;
	}

	.index-about .btn a {
		justify-content: flex-start;
		width: 100%;
		max-width: auto;
		height: 50px;
		text-align: left;
	}

	.index-about .btn a .btn-text {
		box-sizing: border-box;
		width: 100%;
		padding: 0 20px 0 10px;
		background-position: center right 15px;
	}
}

/*=========================================*/
/* index use */
/*=========================================*/

.index-use {
	padding: 0 0 80px 0;
	background-color: var(--c-head);
}

.index-use .index-contents-head {
	margin: 50px auto 0 auto;
}

.index-use .btn {
	padding-top: 20px;
}

.index-use .btn_area .btn a {
	border: solid 2px var(--c-primary);
	color: var(--c-primary);
	padding: 0 30px 0 10px;
	background-position: center right 20px;
	background-repeat: no-repeat;
	background-image: url("/images/icon-download.svg");
	background-color: var(--c-white);
}

.index-use .index-contents-wrap {
	max-width: 1080px;
	margin-top: 50px;
}

.index-use .index-contents-wrap .col {
	padding: 15px 0 35px;
	background-color: var(--c-white);
	margin: 0 -15px;
}


.index-use h3 {
	position: relative;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	justify-content: center;
	align-items: flex-end;
	box-sizing: border-box;
	padding-top: 20px;
	font-size: 23px;
	font-weight: 700;
	text-align: center;
	line-height: 150%;
}

.index-use h3::before {
	content: "";
	position: absolute;
	bottom: -5px;
	left: 50%;
	width: 80px;
	height: 3px;
	border-radius: 10px;
	transform: translateX(-50%);
}

.index-use h3.for_goverment::before {
	background-color: var(--c-government);
}

.index-use h3.for_company::before {
	background-color: var(--c-company);
}

.index-use .read {
	margin-top: 24px;
	font-weight: 700;
	text-align: center;
	line-height: 150%;
	margin-bottom: 24px;
}

.index-use .read a {
	color: var(--c-primary);
}

.index-use .index-contents-body {
	flex: 1;
	padding: 0px 40px;
	font-weight: 700;
	line-height: 150%;
}


.index-use .accordion {
	width: 100%;
	border-bottom: 2px solid var(--c-line_color);
	padding: 0 0;
}

.index-use .acc-title {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	padding: 16px 30px 16px 0;
	position: relative;
	user-select: none;
	font-weight: 500;
}

.index-use .acc-title::after {
	position: absolute;
	content: "";
	width: 34px;
	height: 34px;
	right: 0;
	background-image: url("/images/icon-open01.svg");
	background-size: 34px;
	background-repeat: no-repeat;
	transition: transform .0s ease;
	transform: rotate(0deg);
}

.index-use .accordion input[type="checkbox"] {
	display: none;
}

.index-use .acc-content {
	max-height: 0;
	overflow: hidden;
	padding: 0 0;
	opacity: 0;
	font-weight: 500;
	transition:
		max-height .0s ease,
		padding .6s ease,
		opacity .4s ease;
	font-weight: 500;
	border-top: 2px solid var(--c-line_color);
}

.index-use .acc-content a {
	display: inline-block;
	margin: 12px 0;
	color: var(--c-primary);
}

.index-use .acc-content ul {
	list-style: disc;
	padding-left: 1rem;
	margin-bottom: 12px;
}

.index-use .acc-content li {}

.index-use .accordion input:checked~.acc-content {
	max-height: 500px;
	padding: 20px 0 10px 0;
	opacity: 1;
}

.index-use .accordion input:checked+.acc-title::after {
	transform: scaleY(-1);
}

@media screen and (max-width:960px) {
	.index-use {
		padding: 0 0 50px 0;
		background-color: var(--c-head);
		flex-direction: column;
		gap: 40px;
		margin: 0 15px;
	}

	.index-use .btn {
		padding-top: 0px;
	}

	.index-use .index-contents-body {
		padding: 0px 15px;
	}

	.index-use h3 {
		padding-top: 10px;
		font-size: 16px;
	}

	.index-use h3::before {
		bottom: -10px;
		width: 60px;
	}

	.index-use .read {
		padding: 0 20px;
		text-align: left;
		margin-top: 37px;
	}

	.index-use .acc-area-title {
		padding: 10px 0 10px 0;
	}


	.index-use .accordion {}

	.index-use .acc-title {
		font-size: 14px;
	}

	.index-use .acc-content {
		font-size: 14px;
	}
}

@media screen and (max-width:960px) {
	.index-use {
		margin-left: 0;
		margin-right: 0;
	}

	.index-use .btn_area .btn a {
		line-height: 18px;
		background-image: none;
		padding: 12px 0;
	}

}

/*=========================================*/
/* index case */
/*=========================================*/

/* index-case */

.index-case {
	padding: 0px 0 80px 0;
}

section.index-case:not(.index-area, .index-service) {
	margin-top: 80px !important;
}

.index-case .carousel {
	position: relative;
	width: 1088px;
	margin: 48px auto;
}

.index-case .viewport {
	overflow: hidden;
	width: auto;
	margin-left: 4px;
	min-width: 100%;
}

.index-case .track {
	display: flex;
	transition: transform 0.5s ease;
	margin: 0 8px 0 0;
}


.index-case .case-list .item-box {
	font-size: 40px;
}

.index-case .case-list .item-box {
	flex-shrink: 0;
	margin-right: 30px;
	/* コンテンツ間隔 */
	margin-bottom: 6px;
}

.index-case .case-list .item-box .logo-area {
	padding: 0;
}

/* PC: 3枚表示 */
.index-case .item,
.index-case .item-box {
	width: calc((100% - 30px * 2) / 3);
}

/* ボタン */
.index-case .prev,
.index-case .next {
	display: none;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(0, 0, 0, 0.4);
	border: none;
	color: var(--c-white);
	font-size: 30px;
	padding: 5px 10px;
	cursor: pointer;
	user-select: none;
}

.index-case .prev {
	left: 0;
}

.index-case .next {
	right: 0;
}

/* タブレット: 2枚表示 */
@media (max-width: 1090px) and (min-width: 961px) {
	.index-case .carousel {
		width: 720px;
	}

	/* 2枚 x 345px + 30px間隔 */
	.index-case .case-list .item {
		width: calc((100% - 30px) / 2);
	}

	.index-case .track {}
}

/* SP: 1枚表示 */
@media (max-width: 960px) {
	.index-case {
		padding: 0px 0 50px 0;
	}

	.index-case .subtitle-en {
		padding-top: 80px;
	}

	.index-case .subtitle-en:first-child {
		padding-top: 40px;
	}

	.index-case .carousel {
		width: 300px;
		margin: 20px auto 25px auto;
	}

	.index-case .case-list .item {
		width: calc((290px - 0px) / 1);
		margin-right: 10px;
	}

	.index-case .track {
		margin: 0 0px;
	}

	.case-list a.item-box {
		width: auto;
		box-shadow: 4px 6px 4px rgba(0, 0, 0, 0.05);
	}

	.case-list .item-box .tag-area {
		display: -webkit-flex;
		display: flex;
		-webkit-flex-wrap: wrap;
		flex-wrap: wrap;
		padding: 16px;
	}

	.case-list .item-box .tag {
		padding: 0 8px;
		font-size: 11px;
	}

}


/*=========================================*/
/* index faq */
/*=========================================*/

.index-faq .index-contents-wrap {
	max-width: 850px;
	margin: 10px auto 0 auto;
}

.index-faq .accordion {
	width: 100%;
	border-bottom: 2px solid var(--c-primary);
	padding: 0px 0;
}

.index-faq .acc-title {
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	padding: 18px 70px 18px 50px;
	position: relative;
	background-image: url("/images/icon-question.svg");
	background-size: 35px;
	background-repeat: no-repeat;
	background-position: left;
}

.index-faq .acc-title::after {
	position: absolute;
	content: "";
	width: 35px;
	height: 35px;
	right: 20px;
	background-image: url("/images/icon-open02.svg");
	background-size: 35px;
	background-repeat: no-repeat;
	transition: transform .0s ease;
	transform: rotate(0deg);
}

.index-faq .accordion input[type="checkbox"] {
	display: none;
}

.index-faq .acc-content {
	max-height: 0;
	overflow: hidden;
	padding: 0 0 0px 50px;
	opacity: 0;
	transition:
		max-height .0s ease,
		padding .6s ease,
		opacity .4s ease;
}

.index-faq .accordion input:checked~.acc-content {
	max-height: 500px;
	/* 実際より大きめにしておく */
	padding: 0px 0 20px 50px;
	/* 自然な余白がゆっくり出現 */
	opacity: 1;
}

.index-faq .accordion input:checked+.acc-title::after {
	transform: scaleY(-1);
}

.index-faq .bottom_img {
	margin: 80px auto 0;
	text-align: center;
}

.index-faq .bottom_img img {
	max-width: 100%;
	object-fit: contain;
}


@media screen and (max-width:960px) {
	.index-faq {
		padding: 0px 0 0px 0;
		background-size: 260px;
	}

	.index-faq .index-contents-wrap {
		margin: 0px 15px 0 15px;
	}

	.index-faq .accordion {
		width: 100%;
		border-bottom: 2px solid var(--c-primary);
		padding: 0px 0;
	}

	.index-faq .acc-title {
		padding: 18px 50px 18px 0px;
		background-image: none;
		font-size: 14px;
	}

	.index-faq .acc-title::after {
		width: 26px;
		height: 26px;
		right: 10px;
		background-size: 26px;
	}

	.index-faq .acc-content {
		padding: 0 0 0px 0px;
		font-size: 14px;
	}

	.index-faq .accordion input:checked~.acc-content {
		padding: 0px 0 20px 0px;
	}
}