@charset "UTF-8";
/*----------------------------------------

	+ content
		- pageTitle
		+ innerBox
			- breadcrumb
			- message
			- history
		- aboutusLinks
		- str100thLinks

-----------------------------------------*/

article {
	background-image: url(../img/i_bg02.png), url(../img/i_bg03.jpg), url(../img/i_bg04.jpg), url(../img/i_bg05.jpg);
	background-repeat: repeat-x, no-repeat, no-repeat, no-repeat;
	background-color: #2ca8ff;
	background-size: auto, 100% auto, 100% auto, 100% auto;
}

@media screen and (max-width: 767px) {
	article {
		background-image: none, url(../img/i_bg03.jpg), url(../img/i_bg04.jpg), url(../img/i_bg05.jpg);
		background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
		background-color: #2ca8ff;
		background-size: 100% auto, 180% auto, 180% auto, 180% auto;
	}
}

/*----------------------------------------
	pageTitle
-----------------------------------------*/

#pageTitle {
	height: 300px;
	background: transparent url(../../img/c_aboutus_tit02.jpg) no-repeat center center;
	background-size: cover;
}

.pageTitle_inner {
	width: 1100px;
	padding: 60px 0 0;
	margin: 0 auto;
	text-align: right;
}

.pageTitle_inner>span {
	display: block;
	letter-spacing: 0.3rem;
}

.pageTitle_inner>span.pageTitle_eng {
	color: #242c3e;
	letter-spacing: -0.3rem;
	opacity: .3;
}

@media screen and (max-width: 767px) {
	#pageTitle {
		height: 29.33vw;
		background: transparent url(../../img/c_aboutus_tit02_sp.jpg) no-repeat center center;
		background-size: cover;
	}

	.pageTitle_inner {
		width: 89.3vw;
		padding: 11.1vw 0 0;
	}

	.pageTitle_inner>span {
		margin-right: -3px;
		letter-spacing: 0.2rem;
	}

	.pageTitle_inner>span.pageTitle_eng {
		margin: 1px -1px 0 0;
		color: #242c3e;
		letter-spacing: -0.1rem;
		opacity: .4;
	}
}

/*----------------------------------------
	breadcrumb
-----------------------------------------*/
#breadcrumb {
	border-bottom: 1px solid #fff;
}

/*----------------------------------------
	innerBox
-----------------------------------------*/
#innerBox {
	margin-top: -120px;
}

#innerBox>p {
	position: relative;
	padding: 34px 0 0;
	background-color: #fff;
	text-align: center;
	line-height: 1.7;
}

#innerBox>p::before {
	content: "";
	display: block;
	position: absolute;
	right: 0;
	bottom: -133px;
	left: 0;
	height: 100px;
	width: 1px;
	margin: auto;
	background-color: #0086cd;
}

#innerBox>p::after {
	content: "";
	display: block;
	position: absolute;
	right: 0;
	bottom: -144px;
	left: 0;
	width: 11px;
	height: 11px;
	margin: auto;
	border-radius: 50%;
	background-color: #0086cd;
}

@media screen and (max-width: 767px) {
	#innerBox {
		margin-top: 0;
	}

	#innerBox>p {
		text-align: left;
		line-height: 1.75;
	}

	#innerBox>p::before {
		bottom: -64px;
		height: 50px;
	}

	#innerBox>p::after {
		bottom: -71px;
		width: 7px;
		height: 7px;
	}
}

/*----------------------------------------
	breadcrumb
-----------------------------------------*/
#breadcrumb {
	border-bottom: 1px solid #fff;
}

/*----------------------------------------
	box01
-----------------------------------------*/
#box01 {
	position: relative;
	padding-top: 220px;
	background: url(../img/i_bg02.png) no-repeat center top, url(../img/i_bg01.jpg) no-repeat center top;
	/* background-color: rgba(44,168,255,0.9); */
}

#box01>h1 {
	position: relative;
	margin: auto;
	text-align: center;
	letter-spacing: 0.06em;
	line-height: 1.1;
}

#box01>h1::before {
	content: "";
	display: block;
	position: absolute;
	right: 0;
	top: -141px;
	left: 0;
	height: 100px;
	width: 1px;
	margin: auto;
	background-color: #fff;
}

#box01>h1::after {
	content: "";
	display: block;
	position: absolute;
	right: 0;
	top: -41px;
	left: 0;
	width: 11px;
	height: 11px;
	margin: auto;
	border-radius: 50%;
	background-color: #fff;
}

#box01>h1>span {
	display: block;
}

/* 記事タイトル */
#box01>h2 {
	position: relative;
	height: 370px;
	margin: auto;
	background: linear-gradient(to bottom, rgba(44,168,255,0) 0%, rgba(44,168,255,0.1) 10%, rgba(44,168,255,0.9) 100%);
	text-align: center;
}

#box01>h2>span {
	display: block;
	position: absolute;
	width: 100%;
	line-height: 1;
}

#box01>h2>span.font18_16 {
	top: 146px;
}

#box01>h2>span.font36_24 {
	top: 181px;
	letter-spacing: 2px;
}

#box01>h2>span.font24_16 {
	top: 247px;
}

#box01>div {
	background-color: rgba(44,168,255,0.9);
}

@media (max-width: 767px) {
	#box01 {
		padding-top: 86px;
		background: url(../img/i_bg02.png) repeat-x center top, url(../img/i_bg01.jpg) no-repeat center top;
		background-size: 375px auto, 375px auto;
		background-color: transparent;
	}

	#box01>h1::before {
		top: -71px;
		height: 50px;
		width: 1px;
	}

	#box01>h1::after {
		top: -21px;
		width: 7px;
		height: 7px;
	}

	/* 記事タイトル */
	#box01>h2 {
		height: auto;
		padding: 70px 0 50px;
	}

	#box01>h2>span {
		position: static;
	}
	#box01>h2>span.font18_16 {
		top: 81px;
	}

	#box01>h2>span.font36_24 {
		top: 105px;
		letter-spacing: 0;
	}

	#box01>h2>span.font24_16 {
		top: 142px;
	}
}

/*----------------------------------------
	lead01
-----------------------------------------*/
#lead01 {
	position: relative;
	padding-top: 0;
	padding-bottom: 94px;
	border: none;
	background-color: #2ca8ffe6;
	text-align: center;
	line-height: 1.7;
}

@media (max-width: 767px) {
	#lead01 {
        width: 89.3vw;
		padding-bottom: 54px;
		margin: 1px auto 0;
		line-height: 1.75;
	}
}

/*----------------------------------------
	box01_1
-----------------------------------------*/
#box01_1 {
	position: relative;
	width: 940px;
	margin: 0 auto;
}

#box01_1 h1 {
	display: flex;
	justify-content: center;
	align-items: center;
	position: absolute;
	z-index: 1;
	top: -19px;
	right: 0;
	left: 0;
	height: 40px;
	width: 470px;
	margin: auto;
	border-radius: 20px;
	background-color: #0e65b1;
}

#box01_1>div {
	display: flex;
	justify-content: space-between;
	width: 100%;
	padding: 50px 30px 27px;
	border-radius: 10px;
	border: 1px solid #fff;
	box-sizing: border-box;
}

#box01_1>div figure {
	width: 190px;
	margin-left: 10px;
}

#box01_1>div figure figcaption {
	margin: 8px 0 0 5px;
}

#box01_1>div div {
	width: 630px;
}

#box01_1>div div p {
	margin-top: 5px;
	line-height: 1.7;
}

#box01_1>div div ul {
	display: flex;
	justify-content: space-between;
	margin-top: 33px;
}

#box01_1>div div ul li {
	width: calc((100% - 30px)/4);
	padding: 10px 0 16px;
	border-radius: 10px;
	background: linear-gradient(to top, #1998f1 0%, #0e65b1 100%);
}

#box01_1>div div ul li p {
	width: 75%;
	margin: auto;
}

#box01_1>div div ul li p:nth-of-type(1) {
	text-align: center;
}

#box01_1>div div ul li p:nth-of-type(2) {
	margin-top: 18px;
	line-height: 1.5;
}

#box01_1>div div ul li p span {
	display: block;
	line-height: 1;
}

#box01_1>div div ul li p span+span {
	margin-top: 4px;
}

@media (max-width: 767px) {
	#box01_1 {
		position: relative;
		width: 78.66vw;
		margin: 0 auto;
	}

	#box01_1 h1 {
		width: 72vw;
	}

	#box01_1>div {
		display: block;
		width: 100%;
		padding: 40px 20px 30px;
		border-radius: 10px;
		border: 1px solid #fff;
		box-sizing: border-box;
		background-color: #2ca7fe;
	}

	#box01_1>div figure {
		width: 38.13vw;
		margin: 0 auto;
	}

	#box01_1>div figure figcaption {
		width: 110%;
		margin: 8px 0 0;
	}

	#box01_1>div div {
		width: 100%;
		margin-top: 19px;
	}

	#box01_1>div div p {

		color: #fff;
	}

	#box01_1>div div ul {
		flex-wrap: wrap;
		margin-top: 23px;
	}

	#box01_1>div div ul li {
		width: calc((100% - 11px)/2);
		padding: 7px 0 12px;
	}

	#box01_1>div div ul li:nth-of-type(n+3) {
		margin-top: 11px;
	}

	#box01_1>div div ul li p:nth-of-type(2) {
		margin-top: 16px;
	}
}

/*----------------------------------------
	lead02
-----------------------------------------*/
#lead02 {
	margin-top: 75px;
	text-align: center;
	line-height: 1.7;
}

@media (max-width: 767px) {
	#lead02 {
		margin-top: 36px;
		line-height: 1.75;
	}
}

/*----------------------------------------
	period
-----------------------------------------*/
/* period共通設定 */
.period {
	margin-top: 93px;
	background: transparent url(../img/history_bg01.png) repeat-y center top;
	line-height: 1.7;
}

.period_check {
	display: none;
}

.period>label.period_label {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 80px;
	width: 100%;
	background-color: #242c3e;
	color: #ffbc65;
	cursor: pointer;
	transition: background-color .2s ease-out;
}

.period>label.period_label::after {
	content: '';
	display: inline-block;
	height: 30px;
	width: 30px;
	margin: 0 -50px 0 20px;
	background: transparent url(../img/history_arrow01.png) no-repeat left top;
	background-size: cover;
	transform: rotate(180deg);
}

.pc .period>label.period_label:hover {
	background-color: #276aac;
}

.period_content {
	overflow: hidden;
	height: 0;
	padding-top: 0;
	transition: all .35s ease-out;
	opacity: 0;
}

.period_check:checked~div.period_content {
	height: auto;
	padding-top: 60px;
	opacity: 1;
}

.period_check:checked+label.period_label::after {
	transform: rotate(0deg);
}

.period>label+div.period_content>div {
	display: flex;
	justify-content: space-between;
	width: 980px;
	margin: 0 auto;
}

.period>label+div.period_content>div p {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 40px;
	width: 470px;
	border-radius: 20px;
	background-color: #0e65b1;
}

.period>label+div.period_content section {
	position: relative;
	width: 420px;
	padding: 13px 30px 23px;
	box-sizing: border-box;
	border-radius: 10px;
	border: 1px solid #fff;
	background-color: #2ca7fe;
}

.period>label+div.period_content section h1 {
	text-align: center;
	line-height: 1;
}

.period>label+div.period_content section h1 span {
	display: block;
}

.period>label+div.period_content section h1 span:nth-of-type(1) {
	letter-spacing: -2.5px;
}

.period>label+div.period_content section h2 {
	margin-top: 12px;
	text-align: center;
}


/* periodleft */
.period>label+div.period_content section.periodleft {
	margin: auto;
	margin-left: 80px;
}

.period>label+div.period_content section.periodleft::before {
	content: '';
	display: block;
	position: absolute;
	height: 12px;
	width: 56px;
	background: transparent url(../img/history_bg02.png) no-repeat left top;
	background-size: contain;
}

/* periodright */
.period>label+div.period_content section.periodright {
	margin: auto;
	margin-right: 80px;
}

.period>label+div.period_content section.periodright::before {
	content: '';
	display: block;
	position: absolute;
	height: 12px;
	width: 56px;
	background: transparent url(../img/history_bg02.png) no-repeat left top;
	background-size: contain;
	transform: rotate(180deg);
}

@media (max-width: 767px) {
	/* period共通設定 */
	.period>label.period_label {
		height: 60px;
	}

	#box01_4.period>label.period_label {
		height: 80px;
		line-height: 1.5;
	}

	.period>label.period_label::after {
		height: 20px;
		width: 20px;
		margin: 0 2px 0 8px;
	}

	.period_check:checked~div.period_content {
		padding-top: 0;
	}

	.period>label+div.period_content>div {
		display: none;
	}

	.period>label+div.period_content section {
		width: 78.9vw;
		padding: 15px 20px 23px;
	}

	.period>label+div.period_content section h1 span:nth-of-type(1) {
		letter-spacing: -2.5px;
	}

	.period>label+div.period_content section h2 {
		margin-top: 14px;
	}

	/* periodleft */
	.period>label+div.period_content section.periodleft {
		margin: auto;
	}

	.period>label+div.period_content section.periodleft::before {
		display: none;
	}

	/* periodright */
	.period>label+div.period_content section.periodright {
		margin: auto;
	}

	.period>label+div.period_content section.periodright::before {
		display: none;
	}
}

/*----------------------------------------
	box01_2
-----------------------------------------*/
#box01_2 {
	margin-top: 93px;
}

/* 個別設定 マーカー */
#box01_2.period>label+div.period_content section.periodleft::before {
	top: 94px;
	right: -56px;
}

#box01_2.period>label+div.period_content section.periodright::before {
	top: 94px;
	left: -56px;
}

/* 個別設定 1px白線枠内 */
/* 1920 */
#box01_2.period>label+div.period_content section:nth-of-type(1) {
	margin-top: 30px;
}

#box01_2.period>label+div.period_content section:nth-of-type(1)  div {
	margin: 24px auto 0;
}

#box01_2.period>label+div.period_content section:nth-of-type(1)  div figure {
	position: relative;
	height: 200px;
	width: 358px;
}

#box01_2.period>label+div.period_content section:nth-of-type(1)  div figure figcaption {
	position: absolute;
	bottom: 34px;
	left: 0;
}

#box01_2.period>label+div.period_content section:nth-of-type(1)  div figure figcaption+figcaption {
	top: -2px;
	right: 0;
	bottom: auto;
	left: auto;
	width: 140px;
	text-align: right;
}

#box01_2.period>label+div.period_content section:nth-of-type(1)  div+p {
	margin-top: 15px;
}

/* 1922 */
#box01_2.period>label+div.period_content section:nth-of-type(2) {
	margin-top: -399px;
	padding-bottom: 30px;
}

#box01_2.period>label+div.period_content section:nth-of-type(2)  div {
	display: flex;
	justify-content: space-between;
	margin: 19px auto 0;
}

#box01_2.period>label+div.period_content section:nth-of-type(2)  div figure {
	position: relative;
	height: auto;
	width: 140px;
}

#box01_2.period>label+div.period_content section:nth-of-type(2)  div p {
	width: 177px;
	margin-top: 54px;
}

/* 1945 */
#box01_2.period>label+div.period_content section:nth-of-type(3) {
	margin-top: 112px;
}

#box01_2.period>label+div.period_content section:nth-of-type(3)  figure {
	margin-top: 24px;
}

#box01_2.period>label+div.period_content section:nth-of-type(3)  figure+p {
	margin-top: 25px;
}

/* 1946 */
#box01_2.period>label+div.period_content section:nth-of-type(4) {
	margin-top: -453px;
}

#box01_2.period>label+div.period_content section:nth-of-type(4)  figure {
	width: 174px;
	margin: 21px auto 0;
}

#box01_2.period>label+div.period_content section:nth-of-type(4)  figure+p {
	margin-top: 25px;
}

/* 白背景 */
#box01_2.period>label+div.period_content p.conclusion {
	width: 940px;
	margin: 30px auto 0;
	padding: 35px 0;
	border-radius: 10px;
	background-color: #fff;
	text-align: center;
}

@media (max-width: 767px) {
	#box01_2 {
		margin-top: 44px;
	}

	/* 個別設定 1px白線枠内 */
	/* 1920 */
	#box01_2.period>label+div.period_content section:nth-of-type(1) {
		margin-top: 30px;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(1)  div {
		margin: 24px auto 0;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(1)  div figure {
		height: auto;
		width: 100%;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(1)  div figure figcaption {
		top: 73%;
		width: 130px;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(1)  div figure figcaption+figcaption {
		top: initial;
		top: auto;
		right: 0;
		bottom: 73%;
	}

	/* 1922 */
	#box01_2.period>label+div.period_content section:nth-of-type(2) {
		margin-top: 30px;
		padding-bottom: 23px;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(2)  div {
		display: block;
		margin: 21px auto 0;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(2)  div figure {
		height: auto;
		width: 100px;
		margin: 0 auto;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(2)  div p {
		width: 100%;
		margin-top: 16px;
	}

	/* 1945 */
	#box01_2.period>label+div.period_content section:nth-of-type(3) {
		margin-top: 30px;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(3)  figure {
		margin-top: 24px;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(3)  figure+p {
		margin-top: 15px;
	}

	/* 1946 */
	#box01_2.period>label+div.period_content section:nth-of-type(4) {
		margin-top: 30px;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(4)  figure {
		width: 33vw;
		margin: 22px auto 0;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(4)  figure+p {
		margin-top: 16px;
	}

	/* 白背景 */
	#box01_2.period>label+div.period_content p.conclusion {
		width: 78.9vw;
		padding: 28px 20px;
		box-sizing: border-box;
		text-align: left;
	}
}

@media (max-width: 374px) {
	#box01_2.period>label+div.period_content section:nth-of-type(1) div figure figcaption:nth-of-type(1) {
		width: 5em;
	}

	#box01_2.period>label+div.period_content section:nth-of-type(1) div figure figcaption+figcaption {
		letter-spacing: -0.1px;
	}
}

/*----------------------------------------
	box01_3
-----------------------------------------*/
#box01_3 {
	margin-top: 60px;
}

/* 個別設定 マーカー */
#box01_3.period>label+div.period_content section.periodleft::before {
	top: 94px;
	right: -56px;
}

#box01_3.period>label+div.period_content section.periodright::before {
	top: 94px;
	left: -56px;
}

/* 個別設定 1px白線枠内 */
/* スライダー */
#box01_3.period>label+div.period_content section:nth-of-type(1) {
	display: flex;
	justify-content: space-between;
	width: 940px;
	margin: 30px auto 0;
	padding-bottom: 30px;
	background-color: #2ca7fe;
}

/* swiper設定 */
#box01_3.period>label+div.period_content section:nth-of-type(1)>div:first-child {
	position: relative;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) div.swiper-container {
	width: 320px;
	margin: 17px 0 0 24px;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) div.swiper-container ul li.swiper-slide {
	background-color: #fff;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) div.swiper-container ul li.swiper-slide figure figcaption {
	padding: 5px 0;
	text-align: center;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-next,
#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-prev {
	display: block;
	position: absolute;
	top: 117px;
	left: auto;
	height: 40px;
	width: 40px;
	margin: auto;
	border-radius: 50%;
	background-color: #276aac;
	transition: background-color .2s ease-out;
	outline: none;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-next {
	right: -21px;
	background: #242c3e url(../img/history_arrow03.png) no-repeat left 16px center;
	background-size: 9px 15px;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-prev {
	left: 3px;
	background: #242c3e url(../img/history_arrow02.png) no-repeat left 15px center;
	background-size: 9px 15px;
}

.pc #box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-next:hover,
.pc #box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-prev:hover {
	background-color: #276aac;
}

/* swiper 右サイド */
#box01_3.period>label+div.period_content section:nth-of-type(1) div+div {
	width: 470px;
	margin-top: 86px;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) div+div h1 {
	text-align: left;
}

#box01_3.period>label+div.period_content section:nth-of-type(1) div+div p {
	margin-top: 24px;
}

/* 1953 */
#box01_3.period>label+div.period_content section:nth-of-type(2) {
	margin-top: 30px;
	padding-bottom: 23px;
}

#box01_3.period>label+div.period_content section:nth-of-type(2)  figure {
	margin-top: 21px;
}

#box01_3.period>label+div.period_content section:nth-of-type(2)  figure figcaption {
	margin-top: 5px;
}

#box01_3.period>label+div.period_content section:nth-of-type(2)  figure+p {
	margin-top: 20px;
}

#box01_3.period>label+div.period_content section:nth-of-type(2)  p+figure {
	margin-top: 24px;
}

/* 1954 */
#box01_3.period>label+div.period_content section:nth-of-type(3) {
	margin-top: -991px;
	padding-bottom: 23px;
}

#box01_3.period>label+div.period_content section:nth-of-type(3)  figure {
	margin-top: 22px;
}

#box01_3.period>label+div.period_content section:nth-of-type(3)  figure+p {
	margin-top: 26px;
}

/* 1959 */
#box01_3.period>label+div.period_content section:nth-of-type(4) {
	margin-top: 433px;
	padding-bottom: 23px;
}

#box01_3.period>label+div.period_content section:nth-of-type(4)  p {
	margin-top: 17px;
}

/* 1961 */
#box01_3.period>label+div.period_content section:nth-of-type(5) {
	margin-top: -205px;
	padding-bottom: 23px;
}

#box01_3.period>label+div.period_content section:nth-of-type(5) figure {
	margin-top: 22px;
}

/* 1965 */
#box01_3.period>label+div.period_content section:nth-of-type(6) {
	margin-top: -194px;
	padding-bottom: 23px;
}

#box01_3.period>label+div.period_content section:nth-of-type(6)  figure {
	width: 205px;
	margin: 22px auto 0;
}

#box01_3.period>label+div.period_content section:nth-of-type(6)  p {
	margin-top: 23px;
}

@media (max-width: 767px) {
	#box01_3 {
		margin-top: 50px;
	}

	/* 個別設定 1px白線枠内 */
	/* スライダー */
	#box01_3.period>label+div.period_content section:nth-of-type(1) {
		display: block;
		width: 78.9vw;
		margin: 30px auto 0;
		padding-bottom: 24px;
	}

	/* swiper設定 */
	#box01_3.period>label+div.period_content section:nth-of-type(1) div.swiper-container {
		width: 64vw;
		margin: 15px auto 0;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-next,
	#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-prev {
		top: 18.66vw;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-next {
		right: 50%;
		margin-right: -36vw;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(1) .swiper-button-prev {
		left: 50%;
		margin-left: -36vw;
	}

	/* swiper 右サイド */
	#box01_3.period>label+div.period_content section:nth-of-type(1) div+div {
		width: 100%;
		margin-top: 29px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(1) div+div h1 {
		text-align: center;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(1) div+div p {
		margin-top: 13px;
	}

	/* 1953 */
	#box01_3.period>label+div.period_content section:nth-of-type(2) {
		margin-top: 30px;
		padding-bottom: 23px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(2)  figure {
		margin-top: 24px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(2)  figure figcaption {
		margin-top: 5px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(2)  figure+p {
		margin-top: 13px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(2)  p+figure {
		margin-top: 24px;
	}

	/* 1954 */
	#box01_3.period>label+div.period_content section:nth-of-type(3) {
		margin-top: 30px;
		padding-bottom: 23px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(3)  figure {
		margin-top: 22px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(3)  figure+p {
		margin-top: 13px;
	}

	/* 1959 */
	#box01_3.period>label+div.period_content section:nth-of-type(4) {
		margin-top: 30px;
		padding-bottom: 23px;
	}

	/* 1961 */
	#box01_3.period>label+div.period_content section:nth-of-type(5) {
		margin-top: 30px;
	}

	/* 1965 */
	#box01_3.period>label+div.period_content section:nth-of-type(6) {
		margin-top: 30px;
	}

	#box01_3.period>label+div.period_content section:nth-of-type(6)  figure {
		width: 54vw;
		margin: 22px auto 0;
	}
}

/*----------------------------------------
	box01_4
-----------------------------------------*/
#box01_4 {
	margin-top: 60px;
}

#box01_4.period>.period_check:checked~div.period_content {
	padding-top: 40px;
}

/* 個別設定 1px白線枠内 */
#box01_4.period>label+div.period_content section {
	display: flex;
	justify-content: space-between;
	flex-direction: column;
	width: 940px;
	margin: 20px auto 0;
	padding-bottom: 30px;
	background-color: #2ca7fe;
}

/* 個別設定 1px白線枠内 */
/* 1970〜 */
#box01_4.period>label+div.period_content section:nth-of-type(1) h1 {
	width: 100%;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-top: 20px;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div figure {
	position: relative;
	width: 358px;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div figure figcaption {
	position: absolute;
	top: 100%;
	width: 48%;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div figure figcaption+figcaption {
	right: 0;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div div {
	width: 480px;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div div h2 {
	margin-top: -8px;
	text-align: left;
}

#box01_4.period>label+div.period_content section:nth-of-type(1)>div div p {
	margin-top: 19px;
}

/* 1980〜 */
#box01_4.period>label+div.period_content section:nth-of-type(2) {
	margin-top: 30px;
	padding-bottom: 22px;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-top: 20px;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div figure {
	position: relative;
	width: 358px;
	padding-bottom: 30px;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div figure figcaption {
	position: absolute;
	bottom: 64px;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div figure figcaption+figcaption {
	right: 0;
	bottom: 7px;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div div {
	width: 480px;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div div h2 {
	margin-top: -8px;
	text-align: left;
}

#box01_4.period>label+div.period_content section:nth-of-type(2)>div div p {
	margin-top: 19px;
}

/* 1990〜 */
#box01_4.period>label+div.period_content section:nth-of-type(3) {
	margin-top: 30px;
	padding-bottom: 22px;
}

#box01_4.period>label+div.period_content section:nth-of-type(3) h2 {
	margin-top: 12px;
}

#box01_4.period>label+div.period_content section:nth-of-type(3) p {
	margin-top: 19px;
}

/* 2000〜 */
#box01_4.period>label+div.period_content section:nth-of-type(4) {
	margin-top: 30px;
	padding-bottom: 32px;
}

#box01_4.period>label+div.period_content section:nth-of-type(4)>div {
	display: flex;
	justify-content: space-between;
	margin-top: 20px;
}

#box01_4.period>label+div.period_content section:nth-of-type(4)>div figure {
	width: 304px;
	margin-left: 16px;
}

#box01_4.period>label+div.period_content section:nth-of-type(4)>div div {
	width: 480px;
}

#box01_4.period>label+div.period_content section:nth-of-type(4)>div div h2 {
	margin-top: -8px;
	text-align: left;
}

#box01_4.period>label+div.period_content section:nth-of-type(4)>div div p {
	margin-top: 19px;
}

/* 2010〜 */
#box01_4.period>label+div.period_content section:nth-of-type(5) {
	margin-top: 30px;
	padding-bottom: 32px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-top: 20px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure {
	position: relative;
	width: 358px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption {
	position: absolute;
	bottom: 152px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption:nth-of-type(2) {
	right: 0;
	bottom: 108px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption:nth-of-type(3) {
	right: 89px;
	bottom: -1px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div div {
	width: 480px;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div div h2 {
	margin-top: -8px;
	text-align: left;
}

#box01_4.period>label+div.period_content section:nth-of-type(5)>div div p {
	margin-top: 19px;
}

/* 白背景 */
#box01_4.period>label+div.period_content p.conclusion {
	width: 940px;
	margin: 30px auto 0;
	padding: 35px 0;
	border-radius: 10px;
	background-color: #fff;
	text-align: center;
}

@media (max-width: 767px) {
	#box01_4 {
		margin-top: 50px;
	}

	#box01_4.period>.period_check:checked~div.period_content {
		padding-top: 0;
	}

	/* 個別設定 1px白線枠内 */
	#box01_4.period>label+div.period_content section {
		display: block;
		width: 78.9vw;
		margin: 30px auto 0;
		padding-bottom: 24px;
	}

	/* 個別設定 1px白線枠内 */
	/* 1970〜 */
	#box01_4.period>label+div.period_content section:nth-of-type(1) h1 {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(1)>div {
		display: block;
		margin-top: 20px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(1)>div figure {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(1)>div figure figcaption {
		bottom: -20px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(1)>div div {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(1)>div div h2 {
		margin-top: 35px;
		text-align: center;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(1)>div div p {
		margin-top: 17px;
	}

	/* 1980〜 */
	#box01_4.period>label+div.period_content section:nth-of-type(2) {
		margin-top: 30px;
		padding-bottom: 22px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div {
		display: block;
		margin-top: 20px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div figure {
		width: 100%;
		padding-bottom: 0;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div figure figcaption:nth-of-type(1) {
		top: 75%;
		bottom: initial;
		bottom: auto;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div figure figcaption+figcaption {
		bottom: -20px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div div {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div div h2 {
		margin-top: 35px;
		text-align: center;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(2)>div div p {
		margin-top: 17px;
	}

	/* 1990〜 */
	#box01_4.period>label+div.period_content section:nth-of-type(3) {
		margin-top: 30px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(3) h2 {
		margin-top: 13px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(3) p {
		margin-top: 19px;
	}

	/* 2000〜 */
	#box01_4.period>label+div.period_content section:nth-of-type(4) {
		margin-top: 30px;
		padding-bottom: 22px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(4)>div {
		display: block;
		margin-top: 20px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(4)>div figure {
		width: 90%;
		margin: auto;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(4)>div div {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(4)>div div h2 {
		margin-top: 20px;
		text-align: center;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(4)>div div p {
		margin-top: 17px;
	}

	/* 2010〜 */
	#box01_4.period>label+div.period_content section:nth-of-type(5) {
		margin-top: 30px;
		padding-bottom: 22px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div {
		display: block;
		margin-top: 20px;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption:nth-of-type(1) {
		top: 47%;
		bottom: initial;
		bottom: auto;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption:nth-of-type(2) {
		top: 60%;
		bottom: initial;
		bottom: auto;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption:nth-of-type(3) {
		right: initial;
		right: auto;
		bottom: 0;
		left: 28vw;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div div {
		width: 100%;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div div h2 {
		margin-top: 20px;
		text-align: center;
	}

	#box01_4.period>label+div.period_content section:nth-of-type(5)>div div p {
		margin-top: 17px;
	}

	/* 白背景 */
	#box01_4.period>label+div.period_content p.conclusion {
		width: 78.9vw;
		padding: 28px 20px;
		box-sizing: border-box;
		text-align: left;
	}
}

@media (max-width: 374px) {
	#box01_4.period>label+div.period_content section:nth-of-type(5)>div figure figcaption:nth-of-type(1) {
		top: 46%;
		left: -10px;
	}
}


/*----------------------------------------
	aboutusLinks
-----------------------------------------*/
ul#aboutusLinks {
	margin-top: 100px !important;
}

@media (max-width: 767px) {
	ul#aboutusLinks {
		margin-top: 50px !important;
	}
}

@media (max-width: 374px) {
	ul#aboutusLinks>li:nth-of-type(3)>a>span:first-child {
		letter-spacing: -0.4px;
	}
}

/*----------------------------------------
	str100thLinks
-----------------------------------------*/
#str100thLinks {
	margin-top: 0;
	margin-bottom: 230px;
	padding-top: 201px;
	background-color: #fff;
}

#str100thLinks::before {
	top: 60px;
}

#str100thLinks::after {
	top: 160px;
}

@media (max-width: 767px) {
	#str100thLinks {
		margin-bottom: 222px;
		padding-top: 101px;
	}

	#str100thLinks::before {
		top: 30px;
	}

	#str100thLinks::after {
		top: 80px;
	}
}