@charset "UTF-8";

/* ---------------------------------------------------------
	CSS Document load
--------------------------------------------------------- */

#load {
	width: 100%;
	height: 100vh;
	background: #fff;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 9999;
}

.wf-active #load {
	display: none;
}

/* ---------------------------------------------------------
	CSS Document Common
--------------------------------------------------------- */

html, body {
	min-width: 1200px;
	margin: 0;
	padding: 0;
	background: #fff;
	-webkit-text-size-adjust: none;
	-ms-text-size-adjust: none;
	text-align: center;
	-webkit-font-feature-settings: "palt";
	font-feature-settings: "palt";
	font-family:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, "MS PGothic", "MS UI Gothic", "MS Gothic", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 17px;
	line-height: 1.7;
	color: rgba(2, 15, 38, 0.9);
}

* {
	outline: none;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	border-collapse: collapse;
	font-style: normal;
	list-style: none;
}

img {
	vertical-align: top;
	max-width: 100%;
	border: 0;
}

a {
	outline: none;
	text-decoration: underline;
	color: #3d64ae;
	transition: .4s;
}

a:hover {
	opacity: 0.6;
}

/* ---------------------------------------------------------
	CSS Document layout
--------------------------------------------------------- */

.container {
	width: 1280px;
	margin: 0 auto;
}

.find {
	cursor: pointer;
	transition: .4s;
}

.sp {
	display: none;
}

/* ---------------------------------------------------------
	CSS Document commonheader
--------------------------------------------------------- */

header {
	position: fixed;
	top: 0;
	left: 0;
	background-color: #f6f6f6;
	width: 100%;
	height: 44px;
	z-index: 100;
}

header * {
	letter-spacing: 0em;
	font-size: 14px;
	color: #666666;
}

.header_container {
	width: 100%;
	height: 44px;
	margin: 0 auto;
}

.header_left {
	position: absolute;
	top: 0;
	left: 100px;
	display: flex;
}

.header_left h1 {
	display: flex;
	height: 36px;
	line-height: 40px;
	padding: 4px 0;
	margin-right: 40px;
}

.header_left h1 img {
	height: 36px;
	margin-right: 16px;
}

.header_left h1 p {
	font-size: 18px;
	line-height: 20px;
	text-align: left;
	color: #000000;
}

.header_left h1 p:first-child {
	font-size: 12px;
	line-height: 12px;
	color: #666666;
	margin-top: 4px;
	font-weight: 400;
}

.header_right {
	position: absolute;
	top: 0;
	right: 100px;
}

.header_right li {
	display: inline-block;
	vertical-align: top;
	margin-left: 40px;
	margin-top: 2px;
    line-height: 40px;
}

.header_right li.hnavi a {	
	position: relative;
	text-decoration: none;
}

.header_right .lang_btn {
	border: 1px solid #666666;
	border-radius: 50px;
	padding: 0 8px;
	margin-top: 8px;
	line-height: 26px;
}
.header_right .lang_btn p {
	text-align: center;
}
.header_right .lang_btn a {
	display: inline-block;
	margin: auto 8px;
	text-decoration: none;
}

.nav_button {
	width: 100%;
	margin: 2px;
	line-height: 40px;
	cursor: pointer;
	transition: .4s;
}

.nav_button span {
	position: absolute;
	left: 531px;
}

.nav_button span:hover {
	opacity: 0.6;
}

.nav_button span:before,
.header_right li.hnavi a:before {
	content: "";
	width: 0;
	height: 0;
	margin-top: -0.3em;
	border: solid 5px transparent;
	border-left: solid 7px #666666;
	position: absolute;
	top: 50%;
	left: -14px;
}

.nav_button .navi_area {
	display: none;
}

#navi {
	display: flex;
	justify-content: center;
	padding: 0 2em;
	background: #253f6f;
	position: relative;
	z-index: 1;
    transition: none;
	position: absolute;
    top: 44px;
    width: 100%;
}

#navi dt {
	display: flex;
	align-items: center;
	height: 48px;
	margin: 0 1em;
	font-size: 16px;
	line-height: 1.2;
	padding: 5px 0;
	color: #fff;
	cursor: pointer;
	position: relative;
}

#navi dl dt:after {
	content: '';
	width: 100%;
	height: 3px;
	background: #253f6f;
	position: absolute;
	bottom: 2px;
	left: 0;
	transition: .4s;
}

#navi dl:hover dt:after {
	background: #fff;
}

#navi .linkDt {
	display: none;
}

#navi dd {
	display: none;
	width: 100%;
	padding: 20px 60px 40px;
	background: #f6f6f6;
	box-shadow: 3px 0 10px rgba(0, 0, 0, 0.4);
	position: absolute;
	top: 48px;
	left: 0;
	transition: .4s;
}

#navi dl:hover dd {
	display: block;
}

#navi .summary {
	margin-bottom: 1.5em;
	font-weight: 700;
	color: rgb(22, 133, 147);
}

#navi .summary span {
	display: inline-block;
	vertical-align: top;
	font-size: 21px;
	position: relative;
}

#navi .summary span:before {
	content: '';
	width: 60px;
	height: 1px;
	background: rgb(22, 133, 147);
	position: absolute;
	top: 50%;
	left: -80px;
}

#navi .summary span:after {
	content: '';
	width: 60px;
	height: 1px;
	background: rgb(22, 133, 147);
	position: absolute;
	top: 50%;
	right: -80px;
}

#navi ul + .summary {
	margin-top: 3em;
}

#navi ul {
	max-width: 1380px;
	margin: 0 auto;
}

#navi li {
	display: flex;
	align-items: center;
	margin-top: 2em;
	text-align: left;
}

#navi li:hover {
	opacity: 0.6;
}

#navi li figure {
	width: 250px;
	height: 105px;
	margin-right: 2em;
}

#navi li a {
	display: inline-block;
	vertical-align: top;
	margin-bottom: 5px;
	font-weight: 700;
	font-size: 19px;
	color: #253f6f;
	opacity: 1;
}

#navi li .caption {
	flex: 1;
}

/* ---------------------------------------------------------
	CSS Document main
--------------------------------------------------------- */

#main {
	height: 730px;
	overflow: hidden;
	margin: 0 auto 60px;
	padding-top: 80px;
	color: #fff;
	position: relative;
	z-index: 0;
}

#main figure {
	width: 1536px;
	height: 730px;
	overflow: hidden;
	background: rgb(31, 45, 58);
	transform: translateX(-50%);
	position: absolute;
	top: 0;
	left: 50%;
	z-index: -1;
}

#main figure img {
	max-width: 2000px;
	width: 2000px;
	height: 730px;
	transform: translateX(-50%);
	position: absolute;
	top: 0;
	left: 50%;
}

#main .title {
	height: 120px;
}

#main .sub_title {
	height: 80px;
}

#main p {
	width: 650px;
	margin: 20px auto 0;
	padding-left: 180px;
	text-align: justify;
	font-size: 19px;
	line-height: 2;
}

/* ---------------------------------------------------------
	CSS Document future
--------------------------------------------------------- */

#future {
	max-width: 1656px;
	overflow: hidden;
	margin: 0 auto;
	padding: 0 60px;
}

#future .h2 {
	height: 71px;
	margin-bottom: 30px;
	background: no-repeat top;
	font-size: 0;
	line-height: 0;
	position: relative;
}

#future .h2:before {
	content: '';
	width: 100%;
	height: 5px;
	background: url(../images/bg_line.png) repeat-x 0 0 / 4px auto;
	position: absolute;
	left: 0;
	bottom: 0;
}

#future .h2:after {
	content: '';
	width: 121px;
	height: 5px;
	background: #ff4500;
	position: absolute;
	left: 0;
	bottom: 0;
}

#future .about {
	background-image: url(../images/about_h2.png);
}

#future .service {
	background-image: url(../images/service_h2.png);
}

#future .vision {
	background-image: url(../images/vision_h2.png);
}

#future .summary {
	margin-bottom: 2em;
	text-align: justify;
}

#future .visual {
	height: 300px;
	margin-bottom: 100px;
	font-size: 0;
	line-height: 0;
	position: relative;
}

#future .visual .pic {
	width: 1536px;
	height: 300px;
	overflow: hidden;
	transform: translateX(-50%);
	position: absolute;
	top: 0;
	left: 50%;
}

/* ---------------------------------------------------------
	CSS Document commonfooter
--------------------------------------------------------- */

#footer {
	margin-top: 60px;
	background: #f6f6f6;
	padding-top: 20px;
}

#footer .flex {
	display: flex;
	justify-content: space-between;
	padding: 10px 60px 10px;
	max-width: 1940px;
    margin: 0 auto;
	gap: 2%;
	flex-wrap: wrap;
	justify-content: flex-start;
}

#footer dl {
	width: 23%;
	font-size: 13px;
	line-height: 1.3;
	flex: 0 0 18%;
	margin-bottom: 20px;
}

#footer dl a {
	text-decoration: none;
	color: rgba(2, 15, 38, 0.9);
}

#footer dl a:hover {
	text-decoration: underline;
	color: #3d64ae;
}

#footer dt {
	display: flex;
	align-items: center;
	height: 3.5em;
	margin-bottom: 1.5em;
	border-top : solid 1px rgba(37, 63, 111, 0.8);
	border-bottom : solid 1px rgba(37, 63, 111, 0.8);
	font-weight: 600;
	text-align: left;
	color: #253f6f;
}

#footer dd {
	margin-top: 0.5em;
	text-align: left;
}

#footer dd li {
	margin-top: 0.5em;
	padding-left: 1em;
	position: relative;
}

#footer dd li:before {
	content: '';
	width: 0;
	height: 0;
	border: solid 3px transparent;
	border-left: solid 5px rgba(2, 15, 38, 0.9);
	position: absolute;
	top: 5px;
	left: 2px;
}

#footer .copyright {
	background: #253f6f;
	font-size: 12px;
	line-height: 50px;
	color: #fff;
}

/* ---------------------------------------------------------
	CSS Document pagetop
--------------------------------------------------------- */

#pagetop {
	display: none;
	width: 50px;
	height: 50px;
	position: fixed;
	bottom: 30px;
	right: 30px;
	z-index: 9;
	cursor: pointer;
	transition: .4s;
}

#pagetop span {
	display: block;
	width: 50px;
	height: 50px;
	overflow: hidden;
	border-radius: 100%;
	background: rgba(2,15,38, 0.9);
	box-shadow: 1px 1px 5px -1px rgba(31,31,31,0.58);
	font-size: 0;
}

#pagetop span:before {
	content: '';
	width: 13px;
	height: 13px;
	border-top: solid 3px #fff;
	border-left: solid 3px #fff;
	transform: rotate(45deg);
	position: absolute;
	top: 21px;
	left: 17px;
}

#pagetop:hover {
	opacity: 0.6;
}
