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

	- mv
	- nav
	- history

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

/*----------------------------------------
	mv
-----------------------------------------*/
#mv {
	margin: 0 0 50px;
}
#mv .mv-bg {
	background: #0065b2;
}
#mv .mv-healine {
	position: relative;
	z-index: 100;
	margin: 0 0 18px;
	padding: 50px 0 0;
	background: #eee;
	color: #aaa;
	text-align: right;
}
#mv .mv-healine::before {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100px;
	background: #0065b2;
}
#mv .mv-healine > div {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	    -ms-flex-align: center;
	        align-items: center;
	-webkit-box-pack: end;
	    -ms-flex-pack: end;
	        justify-content: flex-end;
	position: relative;
	height: 200px;
	margin: 0 30px;
	background: #222222 url("../img/i_mv_bg01s.jpg") left bottom no-repeat;
	background-size: contain;
}
#mv .mv-healine_txt {
	width: 100%;
	padding: 0 3% 0 0;
	line-height: 1.2;
	white-space: nowrap;
}
#mv .mv-healine_txt > h1 {
	width: 52%;
	max-width: 162px;
	margin: 20px 0 20px auto;
}
#mv .mv-txt {
	margin: 0 30px;
	padding: 0 0 22px;
	color: #fff;
}
@media print, screen and (min-width:768px) {
	#mv {
		position: relative;
		margin: 0 auto;
		padding: 100px 0 0;
		background: #eee;
	}
	#mv::before {
		content: '';
		position: absolute;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 100px;
		background: #0065b2;
	}
	#mv::after {
		content: '';
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100px;
		background: #eee;
		-webkit-transition: height 0.2s;
		-o-transition: height 0.2s;
		transition: height 0.2s;
	}
	#mv.m-fix::after {
		height: 35px;
	}
	#mv .mv-bg {
		position: relative;
		background: #222;
		max-width: 1000px;
		margin: 0 auto;
	}
	#mv .mv-inner {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-align: center;
		    -ms-flex-align: center;
		        align-items: center;
		-webkit-box-pack: justify;
		    -ms-flex-pack: justify;
		        justify-content: space-between;
		-webkit-box-orient: horizontal;
		-webkit-box-direction: reverse;
		    -ms-flex-direction: row-reverse;
		        flex-direction: row-reverse;
		position: relative;
		z-index: 100;
		max-width: 1000px;
		height: 350px;
		margin: 0 auto;
		padding: 0 40px;
	}
	#mv .mv-txt {
		position: relative;
		color: #0084e9;
		font-size: 1.4rem;
	}
	#mv .mv-healine {
		width: 36.2%;
		max-width: 362px;
		padding: 0;
		background: none;
	}
	#mv .mv-healine::before {
		content: none;
	}
	#mv .mv-healine > div {
		display: block;
		height: auto;
		margin: 0;
		background: none;
	}
	#mv .mv-healine_txt {
		width: auto;
		padding: 0;
	}
	#mv .mv-healine_txt > h1 {
		width: 100%;
		max-width: none;
	}
	#mv .mv-healine_txt > p {
		margin-left: -2em;
	}
	#mv .mv-txt {
		margin: 0;
	}
	#mv .mv-img {
		content: '';
		position: absolute;
		left: 45%;
		bottom: 0;
		width: 34.723%;
		max-width: 375px;
		min-width: 300px;
		height: 404px;
		background: url("../img/i_mv_bg01.png") center bottom no-repeat;
		background-size: contain;
		transform: translateX(-50%);
	}
}
@media print, screen and (min-width:920px) {
	#mv .mv-txt {
		font-size: 1.6rem;
	}
}
@media print, screen and (min-width:1160px) {
	#mv {
		padding: 100px 80px 0;
	}
	#mv .mv-bg {
		max-width: none;
	}
}
@media print {
	#mv::after {
		content: none;
	}
}

/*----------------------------------------
	nav
-----------------------------------------*/
.nav {
	display: none;
}
@media print, screen and (min-width:768px) {
	.nav {
		position: relative;
		display: block;
		height: 102px;
		margin: 0 0 60px;
	}
	.nav-block {
		position: absolute;
		top: 100px;
		left: 0;
		right: 0;
		padding: 36px 40px 18px;
		background: #0065b2;
		margin-top: -100px;
		-webkit-transition: padding 0.2s, top 0.2s;
		-o-transition: padding 0.2s, top 0.2s;
		transition: padding 0.2s, top 0.2s;
		border-bottom: 1px solid #fff;
	}
	.nav-inner {
		position: relative;
		max-width: 1000px;
		margin: 0 auto;
	}
	.nav ul {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-pack: justify;
		    -ms-flex-pack: justify;
		        justify-content: space-between;
		position: relative;
		z-index: 100;
	}
	.nav ul > li > a,
	.nav ul > li > span {
		display: block;
		position: relative;
		width: 50px;
		text-align: center;
	}
	.nav ul > li > a {
		padding: 25px 0 0;
		-webkit-transition: color 0.2s, padding 0.2s;
		-o-transition: color 0.2s, padding 0.2s;
		transition: color 0.2s, padding 0.2s;
	}
	.nav ul > li > a::before {
		content: '';
		display: block;
		position: absolute;
		top: 0;
		left: calc(50% - 5px);
		width: 10px;
		height: 10px;
		border-radius: 50%;
		background: #8fcfff;
	}
	.nav ul > li > a:hover,
	.nav ul > li > a:active {
		color: #8fcfff;
	}
	.nav ul > li > span::before {
		content: '';
		display: block;
		position: relative;
		width: 38px;
		height: 65px;
		margin: -20px 0 0 auto;
		background: url("../img/i_nav_icon02.png") center center no-repeat;
		background-size: contain;
		-webkit-transition: 0.2s;
		-o-transition: 0.2s;
		transition: 0.2s;
	}
	.nav-crnt {
		position: absolute;
		top: 4px;
		left: 25px;
		right: 25px;
		height: 2px;
		background: #0071c7;
	}
	.nav-crnt > span {
		position: absolute;
		top: 0;
		right: 0;
		width: 100%;
		border-bottom: 2px solid #fff;
	}
	.nav-crnt > span::before {
		content: '';
		display: block;
		position: absolute;
		top: -28px;
		left: -20px;
		z-index: 200;
		width: 40px;
		height: 45px;
		margin: 0 auto;
		background: url("../img/i_nav_icon01.png") center center no-repeat;
		background-size: contain;
		-webkit-transition: 0.2s;
		-o-transition: 0.2s;
		transition: 0.2s;
	}
	.nav.n-fix .nav-block {
		position: fixed;
		top: 35px;
		z-index: 500;
		margin-top: 0;
		padding: 22px 40px 6px;
	}
	.nav.n-fix ul > li > a {
		padding: 20px 0 0;
	}
	.nav.n-fix .nav-crnt > span::before {
		top: -20px;
		left: -15px;
		width: 31px;
		height: 35px;
	}
	.nav.n-fix ul > li > span::before {
		width: 32px;
		height: 55px;
		margin-top: -15px;
	}
}
/*----------------------------------------
	history
-----------------------------------------*/
.history {
	overflow: hidden;
	min-height: calc(100vh + 100px);
}
.history-year {
	margin: 0 0 20px;
	background: #0065b2;
}
.history-year > div {
	position: relative;
	height: 40px;
	margin: 0 30px;
}
.history-year > div > div {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	    -ms-flex-align: center;
	        align-items: center;
	-webkit-box-pack: justify;
	    -ms-flex-pack: justify;
	        justify-content: space-between;
	height: 100%;
	line-height: 1;
}
.history-year > div::before,
.history-year > div::after {
	content: '';
	position: absolute;
	top: 0;
	height: 100%;
	background: #333;
}
.history-year > div::before {
	left: 0;
	width: 95px;
}
.history-year > div::after {
	right: calc(100% - 1px);
	width: calc(31px);
}
.history-year > div > div > p {
	position: relative;
	z-index: 10;
	color: #fff;
}
.history-year > div > div > p > span {
	color: #aaa;
}
.history-item {
	margin-bottom: 50px;
	opacity: 0;
	transition: opacity 1.2s;
}
.history-item.is-active {
	opacity: 1;
}
.history-item_head {
	margin-bottom: 12px;
}
.history-item_head::before {
	content: '';
	display: block;
	background: #0065b2;
}
.history-item_head > div {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	    -ms-flex-align: center;
	        align-items: center;
}
.history-item_icon {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	    -ms-flex-align: center;
	        align-items: center;
}
.history-item_icon > li {
	margin-left: 5px;
	padding: 3px 5px;
	border-radius: 2px;
}
.history-item_icon > li.shakai {background-color: #ac3b3b;}
.history-item_icon > li.seni {background-color: #2bb7cb;}
.history-item_icon > li.kasei {background-color: #9cc768;}
.history-item_icon > li.kankyo {background-color: #eb9e3b;}
.history-item_icon > li.shokuhin {background-color: #e16b7c;}
.history-item_icon > li.hudosan {background-color: #7f79a9;}
.history-item_lead {
	color: #0065b2;
}
.history-item_icon.year-is-hidden {
	margin: 10px 0 10px 0;
}
.history-item_icon.year-is-hidden > li {
	margin-left: 0;
}
.history-item_year {
	margin-right: 5px;
	color: #0065b2;
}
.history-item_title {
	line-height: 1.5;
}
.history-item_img {
	margin-bottom: 16px;
}
.history-item_txt a {
	text-decoration: underline;
}

/* item 01 */
.history-size01 .history-item_head {
	margin-left: 30px;
	margin-right: 30px;
}
.history-size01 .history-item_head::before {
	width: 30px;
	height: 10px;
	margin-bottom: 2px;
}
.history-size01 .history-item_head > div {
	margin-bottom: 8px;
}
.history-size01 .history-item_img {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-ms-flex-wrap: wrap;
	    flex-wrap: wrap;
	margin-bottom: 16px;
}
.history-size01 .history-item_img.clm2 {
	-ms-flex-wrap: nowrap;
	    flex-wrap: nowrap;
}
.history-size01 .history-item_img figure:nth-child(1) {
	width: 100%;
}
.history-size01 .history-item_img figure:nth-child(2),
.history-size01 .history-item_img figure:nth-child(3) {
	width: 50%;
}
.history-size01 .history-item_txt {
	margin: 0 30px;
}

/* item 02 */
.history-size02 .history-item_head,
.history-size02 .history-item_img,
.history-size02 .history-item_txt {
	margin-left: 30px;
	margin-right: 30px;
}
.history-size02 .history-item_head::before {
	width: 25px;
	height: 7px;
	margin-bottom: 2px;
}
.history-size02 .history-item_head > div {
	margin-bottom: 10px;
}

/* item 03 */
.history-size03 .history-item_head,
.history-size03 .history-item_img,
.history-size03 .history-item_txt {
	margin-left: 70px;
	margin-right: 70px;
}
.history-size03 .history-item_head::before {
	width: 18px;
	height: 6px;
	margin-bottom: 2px;
}
.history-size03 .history-item_head > div {
	margin-bottom: 2px;
}

@media print, screen and (min-width:768px) {
	.history-inner {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-ms-flex-wrap: wrap;
		    flex-wrap: wrap;
		max-width: 920px;
		margin: 0 auto;
	}
	.history-year {
		width: 100%;
		margin-bottom: 60px;
	}
	.history-year > div {
		max-width: 1000px;
		height: 80px;
		margin: 0 auto;
		padding: 0 40px;
	}
	.history-year > div::before {
		width: 240px;
	}
	.history-year > div::after {
		width: calc((100vw - 100%) / 2 + 1px);
	}
	.history-item {
		margin-bottom: 94px;
	}
	.history-item_head {
		margin-bottom: 32px;
	}
	.history-item_year {
		margin-right: 20px;
	}
	.history-item_title {
		line-height: 1.3;
	}
	.history-item_lead {
		line-height: 1.5;
	}
	.history-item_icon > li {
		margin-left: 10px;
		padding: 12px 14px 10px;
		border-radius: 4px;
	}
	.history-item_icon.year-is-hidden {
		margin: 15px 0 15px 0;
	}
	.history-item_txt {
		line-height: 1.7;
	}
	.history-item_txt p + p {
		margin-top: 8px;
	}
	
	/* item 01 */
	.history-size01 {
		width: 100%;
	}
	.history-size01 .history-item_head {
		max-width: 840px;
		margin-left: auto;
		margin-right: auto;
		margin-bottom: 32px;
		padding: 0 40px;
	}
	.history-size01 .history-item_head::before {
		width: 50px;
		height: 14px;
		margin-bottom: 8px;
	}
	.history-size01 .history-item_head > div {
		margin-bottom: 18px;
	}
	.history-size01 .history-item_title {
		margin-bottom: 12px;
	}
	.history-size01 .history-item_img {
		overflow: hidden;
		display: block;
		-ms-flex-wrap: wrap;
		    flex-wrap: wrap;
		position: relative;
		left: calc(50% - 50vw);
		width: 100vw;
		margin-bottom: 35px;
	}
	.history-size01 .history-item_img figure {
		float: left;
	}
	.history-size01 .history-item_img figure:nth-child(1) {
		width: 66.64%;
	}
	.history-size01 .history-item_img figure:nth-child(2),
	.history-size01 .history-item_img figure:nth-child(3) {
		width: 33.36%;
	}
	.history-size01 .history-item_txt {
		max-width: 840px;
		margin-left: auto;
		margin-right: auto;
		padding: 0 40px;
	}
	
	/* item 02 */
	.history-size02 {
		max-width: 840px;
		margin-left: auto;
		margin-right: auto;
		padding: 0 40px;
	}
	.history-size02 .history-item_head::before {
		width: 50px;
		height: 14px;
		margin-bottom: 8px;
	}
	.history-size02 .history-item_head > div {
		margin-bottom: 22px;
	}
	.history-size02 .history-item_head,
	.history-size02 .history-item_img,
	.history-size02 .history-item_txt {
		margin-left: auto;
		margin-right: 25%;
	}
	
	/* item 03 */
	.history-size03 {
		width: calc(50% - 80px);
		max-width: 380px;
		margin-left: 40px;
		margin-right: 40px;
	}
	.history-size03 .history-item_head {
		margin-bottom: 14px;
	}
	.history-size03 .history-item_head::before {
		width: 30px;
		height: 10px;
		margin-bottom: 12px;
	}
	.history-size03 .history-item_head > div {
		margin-bottom: 8px;
	}
	.history-size03 .history-item_year {
		margin-right: 15px;
	}
	.history-size03 .history-item_icon > li {
		padding: 8px 10px 6px;
	}
	.history-size03 .history-item_head,
	.history-size03 .history-item_img,
	.history-size03 .history-item_txt {
		margin-left: auto;
		margin-right: auto;
	}
}