@charset "UTF-8";
/* --------------------------------------------------------- common */
html {
	margin: 0;
	padding:0;
}
body {
	margin: 0;
	padding: 0;font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", sans-serif;
	font-weight: 500;
	color: #333333;
	line-height: 2.0;
	position: relative;
	display:-ms-flexbox;
	display:-webkit-flex;
	display: flex; /*フレックスボックスに有効に*/
	-ms-flex-flow: column;
	flex-flow: column; /*要素を縦に並べる*/
	min-height: 100vh; /*最小でも画面の高さ分のbodyの高さを担保する*/
}
@media all and (-ms-high-contrast: none) {
	body {
		font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", sans-serif;
	} 
}
h2,h3,h4,h5 {margin: 0; padding: 0;}
img {width: 100%; vertical-align: bottom;}
img[src$=".svg"] {width: 100%; height: auto;}
ul,ol,li,dl,dt,dd {margin:0; padding:0;	list-style: none;}
p {	margin: 0 0 1em 0;}
em { font-style: normal;}
ins {text-decoration: none;}
cite { font-style: normal;}
i { font-style: normal;}
a { text-decoration: none; transition: all .3s ease;}
a:hover {  transition: all .3s ease;}
figure {margin: 0;}
table {	border-collapse: collapse;	border-spacing: 0;width: 100%;}
th,td { text-align: left; }
::selection {
    background: #006abc;
    color: #fff;
}
/*Firefox*/
::-moz-selection {
    background: #006abc;
    color: #fff;
}
.inner {
	width: calc(100% - 100px);
	margin: 0 50px;
}
@media screen and (max-width: 999px) {
	.inner {
		width: 96%;
		margin: 0 auto;
	}
}
@media screen and (max-width: 1399px) {
	.inner {
	}
}
@media screen and (max-width: 767px) {
	.inner {
	}
}
.lock {
    overflow: hidden;
}


/* --------------------------------------------------------- main */
main {
	position: relative;
	z-index: 1;
	padding-left: 250px;
	padding-bottom: 80px;
	width: 100%;
	box-sizing: border-box;
	flex: 1; /*画面の高さから他の同レイヤーの要素の高さを引いた値に*/
}
@media screen and (max-width: 999px) {
	main {
		padding-left: 0;
		padding-top: 80px;
	}
}
@media screen and (max-width: 479px) {
	main {
		padding-bottom: 126px;
	}
}
/* --------------------------------------------------------- header */
header {
	position: fixed;
	background-color: #16233f;
	width: 250px;
	height: 100%;
	padding: 40px 0 0 35px;
	z-index: 2;
	box-sizing: border-box;
}
header h1 {
	width: 180px;
	height: 40px;
	/* margin: 0 auto 65px 0; */
	margin: 0 auto 30px 0;
}
header h1 a {
	width: 180px;
	height: 52px;
	display: block;
}
header h1 img {
	vertical-align: top;
}
header #search-form {
	margin-bottom: 30px;
}
header #search-form .search-area dt {
	color: #FFF;
	font-weight: bold;
	font-size: 1.125rem;
	margin: 0;
	padding: 0;
}
header #search-form .search-area dd {
	display: flex;
	margin: 0;
	padding: 0;
}
header #search-form input {
	box-sizing: border-box;
}
header #search-form input[type="search"] {
	width: calc( 100% - 58px );
	border: 1px solid #FFF;
}
header #search-form input[type="submit"] {
	width: 48px;
	height: 38px;
	background: #e4e4e4 url(../images/bg-search.svg) no-repeat center center;
	background-size: 20px;
	border: 1px solid #e4e4e4;
	cursor: pointer;
}
#hamburger {
	  display: none;
}
#sp-search-btn,
#sp-search,
#sp_navi {
	display: none;
}
.layer01{
	text-align: left;
	margin-bottom: 30px;
	z-index: 1000;
}

.layer01 > li {
	margin-bottom: 1em;
}

.layer01 > li > a {
	color: #fff;
	font-size: 1.125rem;
	line-height: 1em;
	font-weight: bold;
	letter-spacing: 0.05em;
	display: block;
}

.layer01 > li > a:hover {
	text-decoration: none;
}

.layer01 > li > a > span{
	color: #9dbbce;
	display: block;
	font-size: 0.75rem;
}
.layer01 .biz-tit{
	color: #fff;
	font-size: 1.125rem;
	line-height: 1em;
	font-weight: bold;
	letter-spacing: 0.05em;
	display: block;
}

.layer01 .biz-tit span{
	color: #9dbbce;
	display: block;
	font-size: 0.75rem;
}

.biz-nav > li {
	margin-bottom: 0em;
}

.biz-nav > li >a{
	font-size: 1rem;
	display: block;
	margin: 0.8em 0;
	letter-spacing: normal;
}


.biz-nav > li > a .subttl {
	color: #9dbbce;
	display: block;
	font-size: 0.75rem;
}

.biz-nav > li:nth-child(2) > a,
.biz-nav > li:nth-child(3) > a  {
	position: relative;
}

.biz-nav > li:nth-child(2) > a:after,
.biz-nav > li:nth-child(3) > a:after {
	position: absolute;
	content: url(../images/arrow_right.svg);
	width: 8px;
	/* height: 11px; */
	top: 50%;
	right: 13px;
	transform: translateY(-50%);
}

.layer02 {
	box-sizing: border-box;
	display: none;
    position: fixed;
    top: 0;
    left: 250px;
    background: #225399;
    padding: 146px 0 50px 0;
    height: 100%;
    width: 250px;
    z-index: 1000;
	overflow-y: auto;
	-ms-overflow-style: none;/* IE, Edge 対応 */
	scrollbar-width: none;/* Firefox 対応 */
}
.layer02::-webkit-scrollbar {/* Chrome, Safari 対応 */
	display:none;
}
.layer02 > ul > li > a {
	display: block;
	padding: 15px 35px;
	color: #fff;
	font-size: 1rem;
	font-weight: bold;
	cursor: pointer;
	line-height: 1.3;
	position: relative;
}
.layer02 > ul > li > a:hover:after {
	position: absolute;
	content: url(../images/arrow_right.svg);
	width: 8px;
	height: 11px;
	top: 15px;
	right: 13px;
}

.layer02 .layer03 .layer04 { left:750px; }
.layer02 > ul > li > .layer04 { left:500px; }
.layer04::-webkit-scrollbar {/* Chrome, Safari 対応 */
	display:none;
}
.layer01 .layer02.add_block,
.layer01 .layer03.add_block,
.layer01 .layer04.add_block{
	display: block;
}


.layer-list li{
	margin-left: 1rem;
	margin-top: .5rem;
}

.layer-list li a{
	color: #ffffff;
}

header > ul {
	margin: 0 auto 0 0;
	width: 180px;
}
header li.contact a {
	box-sizing: border-box;
	border: 1px solid #fff;
	display: block;
	font-size: 1.125rem;
	background-color: #fff;
	color: #16233f;
	font-weight: bold;
	text-decoration: none;
	line-height: 1em;
	letter-spacing: 0.05em;
	padding: 12px 12px 12px 45px;
	position: relative;
}
header li.contact a:hover {
	border: 1px solid #fff;
	background-color: #16233f;
	color: #fff;
}
header li.contact a:before {
	content: url(../images/icon_mail.svg);
	top: 50%;
	left: 10px;
	transform: translateY(-50%);
	position: absolute;
	width: 25px;
	height: 18px;
	transition: all .3s ease;
}
header li.contact a:hover:before {
	content: url(../images/icon_mail_white.svg);
	transition: all .3s ease;
}
header li.contact span {
	display: block;
	font-size: 0.75rem;
	letter-spacing: 0;
	color: #006abc;
	transition: all .3s ease;
}
header li.contact a:hover span {
	color: #fff;
	transition: all .3s ease;
}
header li.pp {
	font-size: 0.875rem;
	margin-top: 2em;
}
header li.pp a {
	color: #fff;
}

header .flowbox{
	position: fixed;
  right: 1rem;
  bottom: 5rem;

}

header .flowbox a{
	box-sizing: border-box;
    border: 1px solid #fff;
    display: block;
    font-size: 1.125rem;
    background-color: #16233f;
    font-weight: bold;
    text-decoration: none;
    line-height: 1em;
    letter-spacing: 0.05em;
    padding: 12px 12px 12px 45px;
	position: relative;
	color: #ffffff;
}

header .flowbox a:hover {
    background-color: #006abc;
}

header .flowbox a:before {
    content: url(../images/icon_mail_white.svg);
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    position: absolute;
    width: 25px;
    height: 18px;
    transition: all .3s ease;
}

header .flowbox a span {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0;
    color: #ffffff;
    transition: all .3s ease;
}

@media screen and (max-width: 999px) {
	header {
		width: 100%;
		height: 80px;
		padding: 0 0 0 3.5%;
		display:-ms-flexbox;
		display:-webkit-flex;
		display: flex;
		-ms-flex-pack:justify;
		-webkit-justify-content: space-between;
		justify-content:space-between;
		-ms-flex-align: center;
		-webkit-align-items: center;
		align-items: center;
	}
	header h1 {
		margin: 0;
	}
	header h1 img {
		vertical-align: top;
	}
	header > ul {
		display: none;
	}
	#pc-search,
	#pc_navi {
		display: none;
	}
	#sp_navi {
		position: fixed;
		left: 0;
		top: 0;
		display: none;
		z-index: 200;
		background-color: rgba(22, 35, 63, 0.95);
		width: 100%;
		height: 100%;
		z-index: 99999999;
		overflow: auto;
		color: #fff;
	}
	#sp_navi.open {
		display: block;
	}
	#sp_navi.close {
		display: none;
	}
	#sp_navi .level1 {
		display: block;
		height: 100%;
		position: relative;
		overflow-x: hidden;
		overflow-y: scroll;
		margin: 0;
		padding: 80px 10px;
		z-index: 200;
		box-sizing: border-box;
	}
	#sp_navi li {
		margin: 0;
	}
	#sp_navi li a {
		color: #fff;
		display: block;
		width: 100%;
		box-sizing: border-box;
	}
	#sp_navi ul li a:active {
		color: #225399;
	}
	
	
header .flowbox{
	display: none;
}
	
	.level1 > li {
		font-weight: bold;
		font-size: 1.125rem;
		cursor: pointer;
		line-height: 1.5;
		border-bottom: 1px solid #4c5f7a;
	}
	.level1 > li:first-of-type,
	.level1 > li:nth-of-type(2) {
		padding-bottom: 1em;
	}
	.level1 > li > em {
		display: block;
		padding: 1em 0 0 0;
		position: relative;
	}
	.level1 > li > em.selected {
		color: #478cb2;
	}
	.level1 > li > em:after {
		content: "";
		display: block;
		position: absolute;
		top: 22px;
		right: 0;
		width: 11px;
		height: 11px;
		background: url(../images/spmenu_arrow.png) center center no-repeat;
		background-size: contain;
		transition: all .2s ease;
	}
	.level1 > li > em.selected:after {
		content: "";
		display: block;
		position: absolute;
		top: 22px;
		right: 0;
		height: 11px;
		width: 11px;
		background: url(../images/spmenu_arrow.png) center center no-repeat;
		background-size: contain;
		transform: rotate(90deg);
		transition: all .2s ease;
	}
	.level1 > li > a {
		display: block;
		padding: 1em 0;
		position: relative;
	}
	.level1 > li > a:after {
		content: "";
		display: block;
		position: absolute;
		top: 22px;
		right: 0;
		width: 11px;
		height: 11px;
		background: url(../images/spmenu_arrow.png) center center no-repeat;
		background-size: contain;
		transition: all .2s ease;
	}
	.level1 > li > em > span,
	.level1 > li > a > span {
		display: block;
		font-size: 0.75rem;
		line-height: 1em;
	}
	.level2 {
		padding-top: 0.5em;
	}
	.level2 > li {
		font-weight: bold;
		font-size: 1rem;
		cursor: pointer;
		padding: 0.5em 0 0.5em 0.5em;
		border-bottom: 1px dotted #4c5f7a;
	}
	.level2 > li:last-of-type {
		border-bottom: 0;
	}
	.level2 > li > em {
		display: block;
		position: relative;
		box-sizing: border-box;
		padding-right: 20px;
	}
	.level2 > li > em.selected {
		color: #478cb2;
	}
	.level2 > li > em:after {
		content: "";
		display: block;
		position: absolute;
		top: 6px;
		right: 2px;
		width: 8px;
		height: 8px;
		background: url(../images/spmenu_arrow02.png) center center no-repeat;
		background-size: contain;
		transition: all .2s ease;
	}
	.level2 > li > em.selected:after {
		content: "";
		display: block;
		position: absolute;
		top: 6px;
		right: 2px;
		height: 8px;
		width: 8px;
		background: url(../images/spmenu_arrow02.png) center center no-repeat;
		background-size: contain;
		transform: rotate(90deg);
		transition: all .2s ease;
	}
	.level3 {
		padding-top: 0.5em;
	}
	.level3 > li {
		font-weight: bold;
		font-size: 1rem;
		cursor: pointer;
		padding: 0.5em 0 0.5em 0.5em;
		border-bottom: 1px dotted #4c5f7a;
	}
	.level3 > li:last-of-type {
		border-bottom: 0;
	}
	.level3 > li > em {
		display: block;
		position: relative;
		box-sizing: border-box;
		padding-right: 20px;
	}
	.level3 > li > em.selected {
		color: #478cb2;
	}
	.level3 > li > em:after {
		content: "";
		display: block;
		position: absolute;
		top: 6px;
		right: 2px;
		width: 8px;
		height: 8px;
		background: url(../images/spmenu_arrow02.png) center center no-repeat;
		background-size: contain;
		transition: all .2s ease;
	}
	.level3 > li > em.selected:after {
		content: "";
		display: block;
		position: absolute;
		top: 6px;
		right: 2px;
		height: 8px;
		width: 8px;
		background: url(../images/spmenu_arrow02.png) center center no-repeat;
		background-size: contain;
		transform: rotate(90deg);
		transition: all .2s ease;
	}
	.level3 {
		padding-top: 0.5em;
	}
	.level3 > li {
		font-size: 0.875rem;
		padding: 0.5em 0 0.5em 1rem;
	}
	.level3 > li span {
		font-weight: bold;
		display: block;
		font-size: 0.875rem;
		color: #ccc;
	}
	.level3 > li ins {
		font-weight: normal;
		display: block;
		font-size: 0.75rem;
		color: #ccc;
	}
	.level4 {
		padding-top: 0.5em;
	}
	.level4 > li {
		font-size: 0.875rem;
		padding: 0.5em 0 0.5em 1rem;
	}
	.level4 > li span {
		font-weight: bold;
		display: block;
		font-size: 0.875rem;
		color: #ccc;
	}
	.level4 > li ins {
		font-weight: normal;
		display: block;
		font-size: 0.75rem;
		color: #ccc;
	}
	#hamburger {
		display: block;
		cursor: pointer;
		position:absolute;
		right: 10px;
		top: 50%;
		transform: translateY(-50%);
		z-index: 99999999999 !important;
		width: 30px;
		height: 26px;
	}
	/*メニューボタンのエフェクト*/
	.nav-button,
	.nav-button span {
		display: inline-block;
		transition: all 0.4s;
		box-sizing: border-box;
	}
	.nav-button {
		position: relative;
		width: 30px;
		height: 26px;
	}
	.nav-button span {
		position: absolute;
		left: 0;
		width: 100%;
		height: 2px;
		background-color: #fff;
	}
	.nav-button span:nth-of-type(1) {
		top: 0;
	}
	.nav-button span:nth-of-type(2) {
		top: 12px;
	}
	.nav-button span:nth-of-type(3) {
		bottom: 0;
	}
	.nav-button.active span:nth-of-type(1) {
		-webkit-transform: translateY(16px) rotate(-45deg);
		transform: translateY(12px) rotate(-45deg);
		background-color:#fff;
	}
	.nav-button.active span:nth-of-type(2) {
		opacity: 0;
	}
	.nav-button.active span:nth-of-type(3) {
		-webkit-transform: translateY(-16px) rotate(45deg);
		transform: translateY(-12px) rotate(45deg);
		background-color:#fff;
	}
	#sp-search-btn {
		position: absolute;
		right: 50px;
		top: 50%;
        transform: translateY(-50%);
		display: block;
		width: 36px;
		height: 30px;
		background: url(../images/bg-search-w.svg) no-repeat center center;
		background-size: contain;
		cursor: pointer;
	}
	#sp-search {
		position: absolute;
		left: 0;
		top: 80px;
		z-index: 1;
		width: 100%;
		background-color: #e4e4e4;
		padding: 20px 0;
	}
	header #sp-search #search-form {
		width: 90%;
		margin: 0 auto;
	}
	header #sp-search #search-form .search-area dt {
		text-align: center;
		color:#16233f;
	}
	header #sp-search #search-form input[type="submit"] {
		background: #16233f url(../images/bg-search-w.svg) no-repeat center center;
    	background-size: 20px;
	}
}

/* --------------------------------------------------------- footer */
footer{
	width: calc(100% - 250px);
	background: #f7f7f7;
	line-height: 80px;
	font-size: 0.75rem;
	color: #333;
	font-weight: bold;
	position: absolute;
	bottom: 0;
}
@media all and (-ms-high-contrast:none){
  *::-ms-backdrop, footer { bottom: auto; } /* IE11 */
}
footer .gotop {
	position: absolute;
	top: 0;
	right: 0;
	width: 80px;
	height: 80px;
}
footer .gotop a {
	display: block;
	background-color: #16233f;
	width: 80px;
	height: 80px;
}
footer .gotop a:hover {
	background-color: #006abc;
}
footer .gotop figure {
	display:-ms-flexbox;
	display:-webkit-flex;
	display: flex;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
	width: 100%;
	height: 100%;
}
footer .gotop img {
	width: 20px;
	height: 12px;
}
@media screen and (max-width: 999px) {
	footer {
		width: 100%;
	}
}
@media screen and (max-width: 479px) {
	footer {
		line-height: 1.5em;
	}
	footer .gotop {
		position: static;
		width: 100%;
		height: 60px;
	}
	footer .gotop a {
		width: 100%;
		height: 60px;
	}
	footer .inner {
		text-align: center;
		padding: 2em 0;
	}
}