@charset "utf-8";
@import url('https://fonts.googleapis.com/css?family=Noto+Sans+JP');

/* ------------------------------
    reset
------------------------------ */

html,body {
	height: 100%;
	color: #000;
}
html {
	font-size: 62.5%;
	overflow-y: scroll;
}
*, *::before, *::after {
	box-sizing: border-box;
}
body, h1, h2, h3, h4, h5, h6, p, address, time,
ul, ol, li, dl, dt, dd,
table, th, td, img, form {
	margin: 0;
	padding: 0;
	border: none;
	line-height: 100%;
	list-style-type: none;
	font-style: normal;
	font-weight: normal;
	font-family: 'Noto Sans JP',メイリオ,Meiryo,"Hiragino Kaku Gothic Pro","ヒラギノ角ゴ Pro W3","ＭＳ Ｐゴシック",Arial,Verdana,sans-serif;
	word-wrap : break-word;
	overflow-wrap : break-word;
}
input, button, textarea  {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	border: none;
	border-radius: 0;
	resize: none;
	outline: none;
	background: none;
}
button:hover {
	cursor: pointer;
}
a {
	color: #000;
	text-decoration:none;
	transition: opacity 0.3s ease;
}
a:hover {
	opacity: .6;
	cursor: pointer;
}
img {
	vertical-align: bottom;
	max-width: 100%;
	height: auto;
}

/* ------------------------------
    base
------------------------------ */

body {
	min-width: calc(1080px + 60px);
	font-size: 1.0rem;
	text-align: left;
}
section {
	position: relative;
}
main {
	display: block;
	padding-top: 148px;
}
.wrap {
	width: 1080px;
	padding: 0;
	margin: 0 auto;
	position: relative;
}
p,th,td,dt,dd,li {
	font-size: 1.4rem;
	line-height: 1.8;
}
p.txt {
	font-size: 1.4rem;
	line-height: 1.8;
}
.fade {
	transition: opacity 0.3s ease;
	transform: translateZ(0)rotate(0.0001deg);
	-webkit-backface-visibility: hidden;
	backface-visibility:hidden;
}
.fade img {
	outline: 1px solid transparent;
	transform: translateZ(0)rotate(0.0001deg);
	-webkit-backface-visibility: hidden;
	backface-visibility:hidden;
}
.fade:hover {
	opacity: .6;
	cursor: pointer;
}
.h-center {
	position: absolute;
	left: 50%;
	transform: translateX(-50%)translateZ(0);
}
.v-center {
	position: absolute;
	top: 50%;
	transform: translateY(-50%)translateZ(0);
}
.hv-center {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%)translateZ(0);
}
.flex {
	display: flex;
	justify-content: space-between;
}
.tal {
	text-align: left;
}
.tar {
	text-align: right;
}
.tac {
	text-align: center;
}
.left {
	float: left;
}
.right {
	float: right;
}
.center {
	display: block;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
}
.serif {
	font-family: serif;
}
#overlay {
	display: block;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0);
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
	z-index: 998;
}
#overlay.active {
	opacity: 1;
	pointer-events: auto;
}
.fixed {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
}
.small {
	font-size: 80%;
}
.mt10 {
	margin-top: 10px!important;
}
.mt20 {
	margin-top: 20px!important;
}
.mt30 {
	margin-top: 30px!important;
}
.mt40 {
	margin-top: 40px!important;
}
.mt50 {
	margin-top: 50px!important;
}
.mt60 {
	margin-top: 60px!important;
}
.mt80 {
	margin-top: 80px!important;
}
.mt100 {
	margin-top: 100px!important;
}


@media screen and (min-width : 768px) {
	.sp {
		display:none!important;
	}
}
@media screen and (max-width : 767px) {

	.pc {
		display:none!important;
	}
	body {
		min-width:inherit;
	}
	.wrap {
		width: 90%;
	}
	p,th,td,dt,dd,li {
		font-size: 3.5vw;
	}
	p.txt {
		font-size: 3.5vw;
		line-height: 1.8;
	}
	main {
		padding-top: 60px;
	}
	.mt10,
	.mt20 {
		margin-top: 3%!important;
	}
	.mt30,
	.mt40 {
		margin-top: 5%!important;
	}
	.mt50,
	.mt60 {
		margin-top: 8%!important;
	}
	.mt80,
	.mt100 {
		margin-top: 10%!important;
	}

}

/* ------------------------------
    header
------------------------------ */

header {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 1000;
	background: rgba(47,81,171,.7);
	overflow: hidden;
	box-shadow: 0 0 4px rgba(0,0,0,0.1);
}
header .bg {
	background: #fff;
}
header .wrap {
	width: 1080px;
	padding: 0;
	display: flex;
	justify-content: space-between;
}
header .logo {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	width: 130px;
	background: #29488c;
	transition: all .3s ease;
}
header .logo img {
	transition: all .3s ease;
}
header nav {
	flex-grow: 1;
}
header nav .gnavi {
	display: flex;
	width: 100%;
}
header nav .gnavi > li {
	padding-top: 70px;
}
header nav .gnavi > li > a {
	display: block;
	color: #000;
	font-size: 1.8rem;
	line-height: 1.6;
	font-weight: bold;
	padding: 0 54px;
	text-align: center;
	white-space: nowrap;
}
header nav .gnavi > li > a .line {
	display: inline-block;
	position: relative;
}
header nav .gnavi > li > a .line::before {
	content: '';
	position: absolute;
	left: 0;
	bottom: -30px;
	width: 0;
	height: 3px;
	background: #29488c;
	transition: width .3s ease;
}
header nav .gnavi > li:hover .line::before {
	width: 100%;
}
header nav .gnavi > li > a .en {
	display: block;
	color: #29488c;
	font-size: 1.2rem;
}
header nav .gnavi .megaMenu {
	position: absolute;
	left: 50%;
	top: 100%;
	width: 100vw;
	transform: translateX(-50%);
	visibility: hidden;
}
header nav .gnavi .megaMenu.active {
	visibility: visible;
	z-index: 1;
}
header nav .gnavi .megaMenu .inner {
	width: 1080px;
	margin: 0 auto;
	display: flex;
}
header nav .gnavi .megaMenu .title {
	font-size: 2.0rem;
	line-height: 70px;
	color: #fff;
	margin-right: 20px;
	flex-shrink: 0;
}
header nav .gnavi .megaMenu .title .en {
	font-size: 1.2rem;
	margin-left: .5em;
}
header nav .gnavi .megaMenu ul {
	display: flex;
	flex-wrap: wrap;
}
header nav .gnavi .megaMenu ul li a {
	display: flex;
	align-items: center;
	height: 100%;
	color: #fff;
	font-size: 1.6rem;
	line-height: 1.2;
	text-indent: -.5em;
	padding: .5em 1em .5em 1.5em;
	white-space: nowrap;
}
header nav .gnavi .megaMenu ul li a::before {
	content: '- ';
	display: inline-block;
	width: .5em;
}
header nav .gnavi .megaMenu ul li a:hover {
	opacity: 1;
	background: rgba(47,81,171,.8);
}

@media screen and (min-width : 1460px) {

	header.active {
		height: 208px;
	}
	header.fixed.active {
		height: 168px;
	}
	header nav .gnavi .megaMenu ul {
		flex-wrap: nowrap;
	}

}

@media screen and (min-width : 768px) {

	header,
	header .bg,
	header .menu_wrap,
	header nav .gnavi > li {
		height: 148px;
		transition: all .3s ease;
	}
	header.active {
		height: 218px;
	}
	header.fixed,
	header.fixed .bg,
	header.fixed .menu_wrap,
	header.fixed nav .gnavi > li {
		height: 108px;
	}
	header.fixed nav .gnavi > li {
		padding-top: 30px;
	}
	header.fixed.active {
		height: 178px;
	}
	header.fixed .logo img {
		width: 80px;
	}

}

@media screen and (max-width : 767px) {

	header,
	header .bg,
	header .wrap,
	header .menu_wrap {
		width: 100%;
		height: 60px!important;
		overflow: visible;
	}
	header {
		background-color: transparent;
		position: fixed;
		top: 0;
		left: 0;
		padding: 0;
		margin: 0;
		z-index: 999;
	}
	header .wrap {
		padding: 0;
		display: block;
		position: relative;
		min-width: inherit;
	}
	header .menu_wrap {
		position: relative;
		background: #29478c;
		z-index: 999;
		padding: 0;
	}
	header .logo {
		width: 60%;
	}
	header .logo a {
		width: 80%;
	}
	header .menu-trigger {
		display: block;
		position: fixed;
		top: 20px;
		right: 5vw;
		width: 20px;
		height: 20px;
		z-index: 999;
	}
	header .menu-trigger span {
		display: inline-block;
		transition: all .4s;
		position: absolute;
		left: 0;
		width: 100%;
		height: 2px;
		background-color: #fff;
	}
	header .menu-trigger span:nth-of-type(1) {
		top: 15%;
	}
	header .menu-trigger span:nth-of-type(2) {
		top: 50%;
		transform: translateY(-50%);
	}
	header .menu-trigger span:nth-of-type(3) {
		bottom: 15%;
	}
	header.navOpen .menu-trigger span:nth-of-type(1) {
		top: 50%;
		transform: translateY(-50%)rotate(-45deg);
	}
	header.navOpen .menu-trigger span:nth-of-type(2) {
		opacity: 0;
	}
	header.navOpen .menu-trigger span:nth-of-type(3) {
		bottom: 50%;
		transform: translateY(50%)rotate(45deg);
	}
	header nav {
		opacity: 0;
		width: 100%;
		padding: 0;
		position: static;
		overflow-y: auto;
		max-height: calc(90vh - 60px);
		transform: translateY(-100%);
		transition: transform .3s, opacity 1s;
	}
	header.navOpen nav {
		opacity: 1;
		transform: translateY(0);
		transition: transform .3s, opacity 0s;
	}
	header .nav_wrap {
		background: #000;
		top: 0;
		left: 0;
		width: 80%;
		margin-left: 20%;
		height: auto;
		position: relative;
	}
	header nav .gnavi {
		margin: 0;
		display: block;
	}
	header nav .gnavi > li {
		display: block;
		height: auto;
		position: relative;
		padding: 0;
	}
	header nav .gnavi > li+li {
		margin: 0;
		border-top:1px solid #333;
	}
	header nav .gnavi > li > a {
		background: transparent;
		display: block;
		color: #fff;
		font-size: 4vw;
		line-height: 1.4;
		text-align: left;
		padding: 3% 5%;
		position: relative;
	}
	header nav .gnavi > li > a .en {
		color: #666;
	}
	header nav .gnavi > li > a .line::before {
		display: none;
	}
	header nav .gnavi > li > .acd-btn {
		width: 15vw;
		height: 15vw;
		position: absolute;
		top: 0;
		right: 0;
		z-index: 10;
	}
	header nav .gnavi > li > .acd-btn::before,
	header nav .gnavi > li > .acd-btn::after {
		content: '';
		position: absolute;
		right: 15px;
		top: 50%;
		width: 12px;
		height: 2px;
		background: #fff;
		transform: translate(-50%,-50%);
		transition: transform .3s ease;
	}
	header nav .gnavi > li > .acd-btn::after {
		right: 25px;
		width: 2px;
		height: 12px;
	}
	header nav .gnavi > li > .acd-btn.acd-open::after {
		transform: translate(-50%,-50%)rotate(90deg);
	}
	header nav .gnavi .megaMenu,
	header nav .gnavi .megaMenu.active {
		position: static;
		max-height: inherit;
		display: none;
		transform: none;
		width: 100%;
		visibility: visible;
	}
	header nav .gnavi .megaMenu .inner {
		background: #29478c;
		width: 100%;
		margin: 0;
		display: block;
	}
	header nav .gnavi .megaMenu ul {
		padding: 5vw;
		min-height: inherit;
		display: block;
	}
	header nav .gnavi .megaMenu ul li a {
		display: block;
		font-size: 4vw;
		line-height: 1.4;
		color: #fff;
		white-space: normal;
		padding: .5em 0 .5em .5em;
	}
	header nav .gnavi .megaMenu ul li a:hover {
		color: #ccc;
	}

}

/* ------------------------------
    footer
------------------------------ */

footer .bg_grey {
	background: #cacaca;
}
footer .bg_blue {
	background: #29478c;
	color: #fff;
}

/* pagetop */

footer #pagetop {
	height: 80px;
	position: relative;
}
footer #pagetop a {
	background: #fff;
	color: #203d6c;
	font-size: 1.2rem;
	padding-top: 40px;
	width: 80px;
	height: 80px;
	text-align: center;
	border-radius: 100%;
	outline: 1px solid transparent;
}
footer #pagetop a::before {
	content: '';
	position: absolute;
	left: 50%;
	top: 20px;
	width: 20px;
	height: 20px;
	border-top: 2px solid #29478c;
	border-left: 2px solid #29478c;
	transform: translateX(-50%)rotate(45deg);
	transition: all .3s ease;
}

/* menu */

footer .menu {
	justify-content: flex-start;
	padding: 40px 60px;
}
footer .menu .item {
	margin-right: 60px;
	min-width: 140px;
}
footer .menu .title {
	color: #203d6c;
	font-size: 1.6rem;
	margin-bottom: 1em;
	position: relative;
}
footer .menu .title::before {
	content: '';
	position: absolute;
	left: -20px;
	top: 50%;
	width: 10px;
	height: 10px;
	border-top: 1px solid #29478c;
	border-right: 1px solid #29478c;
	transform: translateY(-50%)rotate(45deg);
	transition: all .3s ease;
}
footer .menu ul li + li {
	margin-top: .5em;
}
footer .menu a {
	color: #203d6c;
	line-height: 1.4;
}
footer .menu a:hover {
	opacity: 1;
	text-decoration: underline;
}
footer .menu .black li a {
	display: inline-block;
	color: #000;
	text-indent: -.5em;
	padding-left: .5em;
}
footer .menu .black li a::before {
	content: '- ';
}
footer .menu ul li .black {
	margin: .5em 0 .8em;
}
footer .menu ul li .black li + li {
	margin-top: 0;
}

/* info */

footer .info {
	border-bottom: 4px solid #1e3661;
	padding: 40px 0;
}
footer .info .flex {
	justify-content: flex-start;
}
footer .info .txt {
	line-height: 1.4;
	margin-left: 40px;
}
footer .info .txt span {
	display: inline-block;
	margin-bottom: .5em;
}
footer .copy {
	font-size: 1.4rem;
	color: #918f87;
	padding: 1.5em 0;
	text-align: center;
}

@media screen and (max-width : 767px) {

	/* pagetop */

	footer #pagetop {
		height: 20vw;
		position: relative;
	}
	footer #pagetop a {
		font-size: 3vw;
		padding-top: 8vw;
		width: 17vw;
		height: 17vw;
		top: 55%;
	}
	footer #pagetop a::before {
		width: 4vw;
		height: 4vw;
		top: 4vw;
	}

	/* menu */

	footer .menu {
		flex-wrap: wrap;
		justify-content: space-between;
		padding: 5% 10% 3%;
	}
	footer .menu .item {
		margin-right: 0;
		min-width: inherit;
		position: relative;
		flex-basis: 40%;
	}
	footer .menu .title {
		font-size: 4vw;
		margin-bottom: .5em;
	}
	footer .menu .title::before {
		left: -4vw;
		width: 2vw;
		height: 2vw;
	}

	/* info */

	footer .info {
		border-bottom: none;
		padding: 5% 0;
	}
	footer .info .flex {
		display: block;
	}
	footer .info .logo {
		width: 50vw;
	}
	footer .info .txt {
		font-size: 3vw;
		margin-left: 0;
		margin-top: 1em;
	}
	footer .info .txt a {
		color: #fff;
	}
	footer .copy {
		background: #1e3661;
		font-size: 2.5vw;
		padding: 1em;
	}

}


/* ------------------------------
    contents
------------------------------ */

#page-ttl {
	border-top: 1px solid #2f5197;
	border-bottom: 1px solid #2f5197;
	padding: 30px 0;
}
#page-ttl .ttl {
	font-size: 2.8rem;
	line-height: 1.4;
	font-weight: bold;
	color: #2f5197;
}

#breadcrumbs ul {
	display: flex;
	flex-wrap: wrap;
	padding: 10px 20px;
}
#breadcrumbs ul li {
	font-size: 1.3rem;
	margin-right: 2em;
	font-weight: bold;
	position: relative;
}
#breadcrumbs ul li a {
	color: #2f5197;
}
#breadcrumbs ul li a:hover {
	opacity: 1;
	text-decoration: underline;
}
#breadcrumbs ul li + li::before {
	content: '';
	position: absolute;
	left: -1.3em;
	top: 50%;
	transform: translateY(-50%)rotate(45deg);
	height: .4em;
	width: .4em;
	border-top: 1px solid #2f5197;
	border-right: 1px solid #2f5197;
}

@media screen and (max-width : 768px) {

	#page-ttl {
		padding: 5% 0;
	}
	#page-ttl .ttl {
		font-size: 6vw;
	}
	#breadcrumbs {
		display: none;
	}

}

/* contents_main */

#contents {
	display: flex;
	justify-content: space-between;
	padding-bottom: 80px;
	margin-top: 30px;
}

#contents_main {
	width: 750px;
	order: 2;
}
#contents_main:last-child {
	width: 100%;
}
#contents_main section + section {
	margin-top: 80px;
}
#contents_main .ttl-udl {
	position: relative;
	border-bottom: 4px solid #ccc;
	color: #2f5197;
	padding: 0 0 .8em;
	margin: 1em 0;
	font-size: 2.4rem;
	line-height: 1.4;
	font-weight: bold;
}
#contents_main .ttl-udl::after {
	content: '';
	width: 120px;
	height: 4px;
	background: #2f5197;
	position: absolute;
	left: 0;
	top: 100%;
}
#contents_main .ttl-arrow {
	position: relative;
	border-bottom: 2px solid #2f5197;
	color: #2f5197;
	padding: 0 0 .8em;
	margin: 1em 0;
	font-size: 2.2rem;
	line-height: 1.4;
	font-weight: bold;
	text-align: center;
}
#contents_main .ttl-arrow::after {
	content: '';
	position: absolute;
	left: 50%;
	top: 100%;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 11px 11px 0 11px;
	border-color: #2f5197 transparent transparent transparent;
}
#contents_main .ttl-square {
	position: relative;
	border-bottom: 1px solid #2f5197;
	padding: 0 0 .8em 2em;
	margin: 1em 0;
	font-size: 2.0rem;
	line-height: 1.4;
	font-weight: bold;
}
#contents_main .ttl-square::after {
	content: '';
	width: .8em;
	height: .8em;
	background: #2f5197;
	position: absolute;
	left: 0;
	top: .4em;
}
#contents_main .ttl-center {
	margin: 1em 0;
	font-size: 1.8rem;
	line-height: 1.4;
	font-weight: bold;
	text-align: center;
}
#contents_main .ttl-grey {
	background: #ececec;
	padding: .5em 1em;
	margin: 1em 0;
	font-size: 1.8rem;
	line-height: 1.4;
	font-weight: bold;
}
#contents_main .ttl-color {
	margin: 1em 0;
	font-size: 1.8rem;
	line-height: 1.4;
	font-weight: bold;
	color: #2f5197;
}
#contents_main .ttl-left {
	border-left: 8px solid #2f5197;
	padding: 0 1em;
	margin: 1em 0;
	font-size: 1.8rem;
	line-height: 1.4;
	font-weight: bold;
}
#contents_main p,
#contents_main th,
#contents_main td,
#contents_main dt,
#contents_main dd,
#contents_main li {
	font-size: 1.6rem;
	line-height: 1.8;
}
#contents_main p.txt {
	font-size: 1.6rem;
	line-height: 1.8;
	margin: 1em 0;
}
#contents_main .ul,
#contents_main .ol {
	margin: 20px 0;
	counter-reset: item;
}
#contents_main .ul li,
#contents_main .ol li {
	position: relative;
	padding-left: 1.5em;
}
#contents_main .ol li {
	text-indent: -1.5em;
}
#contents_main .ul li::before {
	content: '';
	width: .8em;
	height: .8em;
	background: #2f5197;
	position: absolute;
	left: 0;
	top: .5em;
}
#contents_main .ol li::before {
	counter-increment: item;
	content: counter(item)'.';
	color: #2f5197;
	margin-right: .5em;
	font-weight: bold;
}
#contents_main table {
	margin: 40px 0;
	border-collapse: collapse;
	width: 100%;
}
#contents_main .table,
#contents_main .table-border {
	border-bottom: 1px solid #000;
}
#contents_main .table th,
#contents_main .table td,
#contents_main .table-border th,
#contents_main .table-border td {
	padding: 1em 1.5em;
	border-top: 1px solid #000;
	border-right: 1px solid #000;
}
#contents_main .table td:last-child,
#contents_main .table-border td:last-child,
#contents_main .table th:last-child,
#contents_main .table-border th:last-child {
	border-right: none;
}
#contents_main .table th {
	text-align: center;
}
#contents_main .table th,
#contents_main .table-border tr:nth-child(odd) th,
#contents_main .table-border tr:nth-child(odd) td {
	background: #ececec;
}
#contents_main .btn-pdf,
#contents_main .btn-pdf2,
#contents_main .btn-link,
#contents_main .btn-arrow,
#contents_main .acd-box .acd-btn {
	position: relative;
	display: inline-block;
	min-width: 380px;
	border: 1px solid #2f5197;
	padding: .6em 80px .6em 1em;
	color: #2f5197;
	font-size: 1.8rem;
	line-height: 1.4;
	text-align: left;
}
#contents_main .btn-pdf::before,
#contents_main .btn-pdf2::before,
#contents_main .btn-link::before,
#contents_main .btn-arrow::before {
	content: '';
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	background: url('../img/ico_pdf.png') no-repeat right center;
	background-size: contain;
	width: 1.5em;
	height: 1.5em;
}
#contents_main .btn-pdf .small,
#contents_main .btn-pdf2 .small {
	font-size: 80%;
}
#contents_main .btn-pdf2 {
	background: #2f5197;
	color: #fff;
	min-width: 450px;
}
#contents_main .btn-pdf2::before {
	background-image: url('../img/ico_pdf2.png');
}
#contents_main .btn-link::before {
	background-image: url('../img/ico_link.png');
	width: 1.3em;
	height: 1.3em;
}
#contents_main .btn-arrow::before {
	transform: translateY(-50%)rotate(45deg);
	background: none;
	width: .5em;
	height: .5em;
	border-top: 1px solid #29478c;
	border-right: 1px solid #29478c;
}
#contents_main .acd-box {
	margin: 20px 0;
}
#contents_main .acd-box.short {
	width: 380px;
}
#contents_main .acd-box .acd-btn {
	transition: opacity .3s ease;
	margin-bottom: 0;
	width: 100%;
}
#contents_main .acd-box .acd-btn:hover {
	opacity: .6;
	cursor: pointer;
}
#contents_main .acd-box .acd-btn::before,
#contents_main .acd-box .acd-btn::after {
	content: '';
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	width: 1em;
	height: 1px;
	background: #2f5197;
}
#contents_main .acd-box .acd-btn::after {
	margin-right: 8px;
	width: 1px;
	height: 1em;
}
#contents_main .acd-box .acd-btn.acd-open::after {
	display: none;
}
#contents_main .acd-box .acd-main {
	background: #e9f0ff;
	padding: 30px;
	display: none;
	margin-bottom: 30px;
}
#contents_main .btn-img {
	display: flex;
	flex-wrap: wrap;
	margin: 40px 0;
}
#contents_main .btn-img .item {
	width: 335px;
}
#contents_main .btn-img .item:nth-child(even) {
	margin-left: 50px;
}
#contents_main .btn-img .item:nth-child(n+3) {
	margin-top: 50px;
}
#contents_main .btn-img .item a {
	display: block;
}
#contents_main .btn-img .item .img {
	width: 100%;
	height: 210px;
	overflow: hidden;
	margin: 0;
	text-align: center;
}
#contents_main .btn-img .item .img img {
	height: 100%;
	width: auto;
	max-width: inherit;
}
#contents_main .btn-img .item .ttl {
	position: relative;
	background: #2f5197;
	color: #fff;
	margin: 0;
	padding: .6em 1em .6em 3em;
	font-weight: bold;
}
#contents_main .btn-img .item .ttl::before {
	content: '';
	position: absolute;
	left: 25px;
	top: 50%;
	transform: translateY(-50%)rotate(45deg);
	width: .6em;
	height: .6em;
	border-top: 1px solid #fff;
	border-right: 1px solid #fff;
}
#contents_main .btn-img .item a[target='_blank'] .ttl::before {
	content: '';
	background: url('../img/ico_link3.png') no-repeat left center;
	background-size: contain;
	position: absolute;
	left: 25px;
	top: 50%;
	transform: translateY(-50%);
	width: .9em;
	height: .9em;
	border: none;
}
#contents_main .pager {
	margin-top: 80px;
}
#contents_main .pager ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: flex-start;
}
#contents_main .pager ul li {
	margin: 0 5px;
}
#contents_main .pager ul li a,
#contents_main .pager ul li span {
	width: 2em;
	height: 2em;
	display: flex;
	justify-content: center;
	align-items: center;
	border: 1px solid #ccc;
	transition: background-color .3s ease;
}
#contents_main .pager ul li span {
	border: 1px solid #29478c;
	background: #29478c;
	color: #fff;
}
#contents_main .pager ul li a:hover {
	opacity: 1;
	background: #f0f0f0;
}
#contents_main .btn-pdf:first-child,
#contents_main .btn-pdf2:first-child,
#contents_main .btn-link:first-child,
#contents_main .btn-img:first-child,
#contents_main .acd-box:first-child,
#contents_main .ttl-udl:first-child,
#contents_main .ttl-arrow:first-child,
#contents_main .ttl-square:first-child,
#contents_main .ttl-center:first-child,
#contents_main .ttl-grey:first-child,
#contents_main .ttl-color:first-child,
#contents_main .ttl-left:first-child,
#contents_main p:first-child,
#contents_main table:first-child,
#contents_main dl:first-child,
#contents_main ul:first-child,
#contents_main ol:first-child {
	margin-top: 0;
}
#contents_main p:last-child {
	margin-bottom: 0;
}

@media screen and (max-width : 768px) {

	#contents {
		display: block;
		padding: 0;
		margin-top: 5%;
	}
	#contents_main {
		width: 100%;
	}
	#contents_main section + section {
		margin-top: 10%;
	}
	#contents_main .ttl-udl {
		font-size: 5vw;
	}
	#contents_main .ttl-udl::after {
		width: 25vw;
	}
	#contents_main .ttl-arrow {
		font-size: 4.8vw;
	}
	#contents_main .ttl-square {
		font-size: 4.5vw;
	}
	#contents_main .ttl-center,
	#contents_main .ttl-grey,
	#contents_main .ttl-color,
	#contents_main .ttl-left {
		font-size: 4.3vw;
	}
	#contents_main p,
	#contents_main th,
	#contents_main td,
	#contents_main dt,
	#contents_main dd,
	#contents_main li {
		font-size: 3.5vw;
	}
	#contents_main p.txt {
		font-size: 3.5vw;
	}
	#contents_main .ul,
	#contents_main .ol {
		margin: 5% 0;
	}
	#contents_main table {
		margin: 8% 0;
	}
	#contents_main .btn-pdf,
	#contents_main .btn-pdf2,
	#contents_main .btn-link,
	#contents_main .btn-arrow,
	#contents_main .acd-box .acd-btn {
		min-width: 50vw;
		padding-right: 12vw;
		font-size: 4vw;
	}
	#contents_main .btn-pdf::before,
	#contents_main .btn-pdf2::before,
	#contents_main .btn-link::before,
	#contents_main .btn-arrow::before {
		right: 3vw;
	}
	#contents_main .btn-pdf2 {
		width: 100%;
	}
	#contents_main .acd-box {
		margin: 3% 0;
	}
	#contents_main .acd-box.short {
		width: 100%;
	}
	#contents_main .acd-box .acd-btn::before,
	#contents_main .acd-box .acd-btn::after {
		right: 3vw;
	}
	#contents_main .acd-box .acd-btn::after {
		margin-right: .45em;
	}
	#contents_main .acd-box .acd-main {
		padding: 5%;
		margin-bottom: 5%;
	}
	#contents_main .btn-img {
		margin: 10% 0;
	}
	#contents_main .btn-img .item {
		width: 100%;
	}
	#contents_main .btn-img .item:nth-child(even) {
		margin-left: 0;
	}
	#contents_main .btn-img .item:nth-child(n+2) {
		margin-top: 5%;
	}
	#contents_main .btn-img .item .img {
		height: 57vw;
	}
	#contents_main .btn-img .item .ttl {
		font-size: 4.3vw;
	}

}

/* column */

@media (min-width: 768px){

	.col {
		display: flex;
		justify-content: space-between;
		margin-top: 30px;
	}
	.col:first-child {
		margin-top: 0;
	}
	.col > * {
		margin-top: 0;
		margin-left: 30px;
		flex: 1;
	}
	.col > *:first-child {
		margin-left: 0!important;
	}
	.col > * > *:first-child {
		margin-top: 0;
	}

	.imgCol {
		display: flex;
		justify-content: space-between;
		margin-top: 30px;
	}
	.imgCol:first-child {
		margin-top: 0;
	}
	.imgCol_i {
		flex: 0 0 auto;
	}
	.imgCol_t {
		flex: 1;
	}
	.imgCol > * {
		margin-top: 0;
		margin-left: 30px;
	}
	.imgCol > *:first-child {
		margin-left: 0!important;;
	}
	.imgCol > * > *:first-child {
		margin-top: 0;
	}

}

@media (max-width: 767px){

	.col > *,
	.imgCol > * {
		margin-top: 3vw;
	}
	.col:first-child > *:first-child,
	.imgCol:first-child > *:first-child {
		margin-top: 0;
	}

	.col_sp {
		display: flex;
		justify-content: space-between;
		margin-top: 3vw;
	}
	.col_sp:first-child {
		margin-top: 0;
	}
	.col_sp > * {
		margin-top: 0;
		margin-left: 3vw;
		flex: 1;
	}
	.col_sp > *:first-child {
		margin-left: 0;
	}
	.col_sp > * > *:first-child {
		margin-top: 0;
	}

	.imgCol_sp {
		display: flex;
		justify-content: space-between;
		margin-top: 3vw;
	}
	.imgCol_sp:first-child {
		margin-top: 0;
	}
	.imgCol_i {
		flex: 0 0 auto;
		text-align: center;
	}
	.imgCol_t {
		flex: 1;
	}
	.imgCol_sp > * {
		margin-top: 0;
		margin-left: 3vw;
	}
	.imgCol_sp > *:first-child {
		margin-left: 0;
	}
	.imgCol_sp > * > *:first-child {
		margin-top: 0;
	}

}

@media (min-width: 768px){

	.grid_2,
	.grid_3,
	.grid_4,
	.grid_5 {
		display: flex;
		justify-content: flex-start;
		flex-wrap: wrap;
		margin-top: 30px;
	}
	.grid_2:first-child,
	.grid_3:first-child,
	.grid_4:first-child,
	.grid_5:first-child {
		margin-top: 0;
	}
	.grid_2 > *,
	.grid_3 > *,
	.grid_4 > *,
	.grid_5 > * {
		margin-left: 40px;
		margin-top: 0;
	}
	.grid_2 > * {
		width: calc( (100% - 40px) / 2 );
	}
	.grid_3 > * {
		width: calc( (100% - 40px * 2) / 3 );
	}
	.grid_4 > * {
		width: calc( (100% - 40px * 3) / 4 );
	}
	.grid_5 > * {
		width: calc( (100% - 40px * 4) / 5 );
	}

	.grid_2 > *:nth-child(2n + 1),
	.grid_3 > *:nth-child(3n + 1),
	.grid_4 > *:nth-child(4n + 1),
	.grid_5 > *:nth-child(5n + 1) {
		margin-left: 0;
	}
	.grid_2 > *:nth-child(n + 3),
	.grid_3 > *:nth-child(n + 4),
	.grid_4 > *:nth-child(n + 5),
	.grid_5 > *:nth-child(n + 6) {
		margin-top: 40px;
	}
	.grid_2 > * > *:first-child,
	.grid_3 > * > *:first-child,
	.grid_4 > * > *:first-child,
	.grid_5 > * > *:first-child {
		margin-top: 0;
	}

}

@media (max-width: 767px){

	.grid_2 > *,
	.grid_3 > *,
	.grid_4 > *,
	.grid_5 > * {
		margin-top: 3vw;
	}
	.grid_2:first-child > *:first-child,
	.grid_3:first-child > *:first-child,
	.grid_4:first-child > *:first-child,
	.grid_5:first-child > *:first-child {
		margin-top: 0;
	}

	.grid_sp_2,
	.grid_sp_3,
	.grid_sp_4 {
		display: flex;
		justify-content: flex-start;
		flex-wrap: wrap;
		margin-top: 3vw;
	}
	.grid_2:first-child,
	.grid_3:first-child,
	.grid_4:first-child {
		margin-top: 0;
	}
	.grid_sp_2 > *,
	.grid_sp_3 > *,
	.grid_sp_4 > * {
		margin-left: 3vw;
		margin-top: 0;
	}
	.grid_sp_2 > * {
		width: calc( (100% - 3vw) / 2 );
	}
	.grid_sp_3 > * {
		width: calc( (100% - 3vw * 2) / 3 );
	}
	.grid_sp_4 > * {
		width: calc( (100% - 3vw * 3) / 4 );
	}
	.grid_sp_2 > *:nth-child(2n + 1),
	.grid_sp_3 > *:nth-child(3n + 1),
	.grid_sp_4 > *:nth-child(4n + 1) {
		margin-left: 0;
	}
	.grid_sp_2 > *:nth-child(n + 3),
	.grid_sp_3 > *:nth-child(n + 4),
	.grid_sp_4 > *:nth-child(n + 5) {
		margin-top: 3vw;
	}

}

/* contents_nav */

#contents_nav,
#contents_nav nav {
	width: 256px;
}
#contents_nav nav {
	position: -webkit-sticky;
	position: sticky;
	top: 130px;
}
#contents_nav nav.absolute {
	position: absolute;
	top: auto;
}
#contents_nav .ttl {
	background: #2f5197;
	color: #fff;
	margin: 0;
	padding: .6em 30px;
	font-size: 1.8rem;
	line-height: 1.4;
	font-weight: bold;
}
#contents_nav ul {
	border: 3px solid #e1e1e1;
	margin-bottom: 30px;
}
#contents_nav .ttl + ul {
	border-top: none;
}
#contents_nav ul li + li {
	border-top: 1px dashed #e1e1e1;
}
#contents_nav ul li a {
	display: block;
	position: relative;
	padding: .5em 1em .5em 50px;
	transition: background-color .3s ease;
}
#contents_nav ul li a:hover {
	opacity: 1;
	background: #f0f0f0;
}
#contents_nav ul li a::before {
	content: '';
	position: absolute;
	left: 30px;
	top: 1.2em;
	transform: rotate(45deg);
	width: .5em;
	height: .5em;
	border-top: 1px solid #2f5197;
	border-right: 1px solid #2f5197;
}
#contents_nav ul li a img {
	height: 1em;
	width: auto;
	vertical-align: middle;
	margin-left: .5em;
}
#contents_nav ul .active > a {
	color: #2f5197;
}
#contents_nav ul ul {
	border: 0;
	margin: 0;
	border-top: 1px dashed #e1e1e1;
}
#contents_nav ul ul li a::before {
	content: '-';
	position: static;
	transform: rotate(0);
	width: auto;
	height: auto;
	border: none;
	margin-right: .5em;
}

@media screen and (max-width : 768px) {

	#contents_nav {
		width: 100vw;
		margin: 15% -5vw 0;
	}
	#contents_nav nav,
	#contents_nav nav.absolute {
		position: static!important;
		width: 100%;
	}
	#contents_nav .ttl {
		padding: .6em 10vw;
		font-size: 4vw;
	}
	#contents_nav ul {
		border-left: none;
		border-right: none;
		margin-bottom: 3%;
	}
	#contents_nav ul li a {
		padding-left: 15vw;
	}
	#contents_nav ul li a::before {
		left: 10vw;
	}

}

.news_block ul li {
	display: flex;
	align-items: flex-start;
}
.news_block ul li + li {
	margin-top: 20px;
}
.news_block ul li .cate {
	flex-shrink: 0;
	min-width: 160px;
	background: #1d3661;
	color: #fff;
	text-align: center;
	margin-right: 20px;
	font-size: 1.4rem;
	line-height: 2.0;
}
.news_block ul li .cate_company {
	background: #29488c;
}
.news_block ul li .cate_products {
	background: #9acd32;
}
.news_block ul li .cate_ir {
	background: #b5292a;
}
.news_block ul li .cate_recruit {
	background: #d37417;
}
.news_block ul li .cate_exhibition {
	background: #ff1493;
}
.news_block ul li .date {
	flex-shrink: 0;
	font-size: 1.6rem;
	margin-right: 1em;
}
.news_block ul li .txt {
	font-size: 1.6rem;
	margin: 0!important;
}
.news_block ul li .pdf::after {
	content: '';
	display: inline-block;
	background: url('../img/ico_pdf3.png') no-repeat center center;
	background-size: contain;
	height: 1em;
	width: 2.5em;
	vertical-align: middle;
	margin-left: .5em;
}
.news_block ul li .link::after {
	content: '';
	display: inline-block;
	background: url('../img/ico_link2.png') no-repeat center center;
	background-size: contain;
	height: 1em;
	width: 2.5em;
	vertical-align: middle;
	margin-left: .5em;
}

@media screen and (max-width : 767px) {

	.news_block ul li + li {
		margin-top: 2%;
	}
	.news_block ul li {
		flex-wrap: wrap;
	}
	.news_block ul li .cate {
		min-width: 10em;
		margin-right: 1em;
		font-size: 3vw;
	}
	.news_block ul li .date {
		font-size: 4vw;
	}
	.news_block ul li .txt {
		display: block;
		width: 100%;
		font-size: 4vw;
	}

}

/* ------------------------------
    clearfix
------------------------------ */

.cf {
  zoom:1;
}
.cf::after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  overflow: hidden;/* 隙間対応 */
  font-size: 0.1em;/* 隙間対応 */
  line-height: 0;/* 隙間対応 */
}