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

@import url(httsp://fonts.googleapis.com/earlyaccess/notosansjp.css);

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
	overflow-x: hidden;
}
body {
	overscroll-behavior: auto;
	max-width: 100%;
	margin: 0 auto;
	font-family: 'Noto Sans JP', sans-serif;
	font-weight: 400;
	text-rendering: optimizeLegibility;
}
p {
	font-size: 18px;
	line-height: 2;
}
img {
	width: 100%;
	height: auto;
}
main {
	width: 100%;
}
#mainVisual {
	width: 100%;
	height: 100vh;
	position: relative;
	padding: 0;
}
#mainVisual .mainVisual_image {
	width: calc(100% - 240px);
	height: calc(100% - 80px);
	background: url("../images/pc_mv.webp") center center / cover no-repeat;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}
#mainVisual .mainVisual_logo {
	width: 32.8vw;
	max-width: 560px;
	padding: 40px;
	position: absolute;
	top: 50%;
	left: 7.7%;
	transform: translateY(-50%);
	background-color: #fff;
	border-radius: 20px;
}
#mainVisual .mainVisual_logo .title_head {
	width: 100%;
}
#mainVisual .corporate_text {
	position: absolute;
	top: 50%;
	right: 40px;
	transform: translateY(-50%);
}
#mainVisual .corporate_text, x:-moz-any-link {
	position: absolute;
	top: 50%;
	right: 100px;
	transform: translateY(-50%);
}
#mainVisual .corporate_text p {
    color: #3479b7;
    font-size: 14px;
	text-align: center;
	-ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}
/*=== 9-1-2 丸が動いてスクロールを促す ====*/

/*スクロールダウン全体の場所*/
.scrolldown2{
    /*描画位置※位置は適宜調整してください*/
	position: absolute;
	top: 60%;
	left: 80px;
	transform: translateY(-50%);
}

/*Scrollテキストの描写*/
.scrolldown2 span{
    /*描画位置*/
	position: absolute;
	left: -5px;
    top: -160px;
    color: #3479b7;
    font-size: 14px;
	letter-spacing: 0.05em;
	/*縦書き設定*/
	-ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}

/* 丸の描写 */
.scrolldown2:before {
    content: "";
    /*描画位置*/
    position: absolute;
    bottom:0;
    left:-4px;
    /*丸の形状*/
	width:10px;
	height:10px;
	border-radius: 50%;
	background:#3479b7;
    /*丸の動き1.6秒かけて透過し、永遠にループ*/
	animation:
		circlemove 1.6s ease-in-out infinite,
		cirlemovehide 1.6s ease-out infinite;
}

/*下からの距離が変化して丸の全体が上から下に動く*/
@keyframes circlemove{
      0%{bottom:45px;}
     100%{bottom:-5px;}
 }

/*上から下にかけて丸が透過→不透明→透過する*/
@keyframes cirlemovehide{
      0%{opacity:0}
     50%{opacity:1;}
    80%{opacity:0.9;}
	100%{opacity:0;}
 }

/* 線の描写 */
.scrolldown2:after{
	content:"";
    /*描画位置*/
	position: absolute;
	bottom:0;
	left:0;
    /*線の形状*/
	width:1px;
	height: 50px;
	background:#003b76;
}


section {
	padding: 120px 0;
}
.sp {
	display: none;
}
.container {
	width: 980px;
	margin: 0 auto;
}
.sec_num {
	width: 88px;
}
.sec_icon {
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	gap: 20px;
	margin: 80px 0;
}
.sec_icon .icon_item {
	width: 120px;
}
.sec_head {
	color: #fff;
	font-size: 36px;
	font-weight: 600;
	line-height: 1;
	letter-spacing: 0.05em;
	margin-bottom: 40px;
}
.sec_lead {
	color: #fff;
}
.sec_initiative {
	margin-bottom: 40px;
}
.sec_initiative .initiative_head {
	color: #3479b7;
	font-size: 18px;
	font-weight: 600;
	text-align: center;
	margin-bottom: 20px;
}
.sec_initiative .initiative_text {
	font-size: 16px;
	text-align: center;

}
.photo_list {
	display: flex;
	justify-content: space-between;
}
.photo_item img {
	border-radius: 20px;
}
.line {
	border: 1px solid #ddd;
	border-radius: 20px;
}


#sec01 .sec_head {
	font-size: 40px;
	font-weight: 500;
	color: #3479b7;
	text-align: center;
	margin-bottom: 100px;
	position: relative;
}
#sec01 .sec_head span {
	font-weight: 100;
}
#sec01 .sec_inner {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}
#sec01 .sec_inner .sec_text {
	width: 490px;
}
#sec01 .sec_inner .sec_text .sec_lead {
	padding-bottom: 40px;
	border-bottom: 1px solid #3479b7;
	margin-bottom: 40px;
	color: #000;
}
#sec01 .sec_inner .sec_text .sec_notes {
	color: #000;
}
#sec01 .sec_inner .sec_text .sec_notes .notes_head {
	font-size: 18px;
	font-weight: 600;
	margin-bottom: 10px;
}
#sec01 .sec_inner .sec_text .sec_notes .notes_lead {
	font-size: 16px;
}
#sec01 .sec_inner .sec_image {
	width: 43.75vw;
	margin-left: calc(50% - 50vw);
}

#sec02 .sec_title {
	background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url("../images/sec02_bg.webp");
	background-repeat: no-repeat;
    margin-left: calc(50% - 50vw);
	padding-left: calc(50vw - 50%);
	padding-top: 80px;
	padding-bottom: 120px;
	margin-bottom: 80px;
}
#sec02 .photo_item {
	width: 30.6%;
}

#sec03 .sec_title {
	background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url("../images/sec03_bg.webp");
	background-repeat: no-repeat;
    margin-left: calc(50% - 50vw);
	padding-left: calc(50vw - 50%);
	padding-top: 80px;
	padding-bottom: 120px;
	margin-bottom: 80px;
}
#sec03 .photo_item {
	width: 48%;
}

#sec04 .sec_title {
	background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url("../images/sec04_bg.webp");
	background-repeat: no-repeat;
    margin-left: calc(50% - 50vw);
	padding-left: calc(50vw - 50%);
	padding-top: 80px;
	padding-bottom: 120px;
	margin-bottom: 80px;
}
#sec04 .photo_item {
	width: 48%;
}

#sec05 {
	background-color: #3479b7;
}
#sec05 .sec_text {
	text-align: center;
	color: #fff;
	padding: 40px 0;
	border-top: 1px solid #fff;
	border-bottom: 1px solid #fff;
}

#footer {
	background-color: #0e0e0e;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 40px;
}
#footer .corporate_items .corporate_name {
	font-size: 18px;
	font-weight: 600;
	color: #fff;
	margin-bottom: 10px;
}
#footer .corporate_items .corporate_address {
	font-size: 16px;
	line-height: 1.5;
	color: #fff;
}
#footer .corporate_items .corporate_link {
	margin-bottom: 10px;
}
#footer .corporate_items .corporate_link a {
	font-size: 14px;
	line-height: 1.5;
	color: #fff;
	text-decoration: underline;
	margin-bottom: 10px;
	padding-left: 30px;
	display: block;
	position: relative;
}
#footer .corporate_items .corporate_link a:before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    position: absolute;
    left: 0px;
    top: 50%;
    transform: translateY(-50%);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
	background-image: url("../images/link.svg");
}
#footer .corporate_items .corporate_link a:hover {
	opacity: 0.5;
	transition: 1s;
}
#footer .sdgs_logo {
	width: 400px;
}
.no-webp #mainVisual .mainVisual_image {
	width: calc(100% - 240px);
	height: calc(100% - 80px);
	background: url("../images/pc_mv.jpg") center center / cover no-repeat;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}
.no-webp #sec02 .sec_title {
	background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url("../images/sec02_bg.jpg");
	background-repeat: no-repeat;
    margin-left: calc(50% - 50vw);
	padding-left: calc(50vw - 50%);
	padding-top: 80px;
	padding-bottom: 120px;
	margin-bottom: 80px;
}
.no-webp #sec03 .sec_title {
	background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url("../images/sec03_bg.jpg");
	background-repeat: no-repeat;
    margin-left: calc(50% - 50vw);
	padding-left: calc(50vw - 50%);
	padding-top: 80px;
	padding-bottom: 120px;
	margin-bottom: 80px;
}
.no-webp #sec04 .sec_title {
	background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url("../images/sec04_bg.jpg");
	background-repeat: no-repeat;
    margin-left: calc(50% - 50vw);
	padding-left: calc(50vw - 50%);
	padding-top: 80px;
	padding-bottom: 120px;
	margin-bottom: 80px;
}


@media screen and (max-width: 767px) {
	html {
		width: 100%;
		overflow-x: hidden;
	}
	.pc {
		display: none;
	}
	.container {
		width: 90%;
	}
	.scrolldown2 {
		display: none;
	}
	#mainVisual .mainVisual_image {
		width: 100%;
		height: 100vw;
	}
	#mainVisual .corporate_text {
		bottom: -80px;
		left: 50%;
		transform: translateX(-50%);
		white-space: nowrap;
		top: auto;
		right: auto;
	}
	#mainVisual .corporate_text p {
		-ms-writing-mode: horizontal-tb;
		-webkit-writing-mode: horizontal-tb;
		writing-mode: horizontal-tb;
	}
	#sec01 .sec_head {
		font-size: 32px;
		line-height: 1.618;
	}
	#sec02,#sec03,#sec04 {
		padding-top: 0;
	}
	.sec_head {
		line-height: 1.618;

	}
	.sec_icon {
		margin-top: 80px!important;
		flex-wrap: wrap;
	}
	.sec_icon .icon_item {
		width: 25%;
	}
	.sec_initiative .initiative_head {
		font-size: 20px;
	}
	.photo_list {
		flex-wrap: wrap;
	}
	#sec02 .photo_item {
		width: 100%;
		margin-bottom: 20px;
	}
	#sec03 .photo_item {
		width: 100%;
		margin-bottom: 20px;
	}
	#sec04 .photo_item {
		width: 100%;
		margin-bottom: 20px;
	}
	#sec05 .sec_text {
		text-align: left;
	}
	#footer {
		flex-wrap: wrap;
		gap: 40px;
	}
	#footer .sdgs_logo {
		margin: 0 auto;
	}
} 
@media screen and (max-width: 1024px) {
	html {
		width: 100%;
		overflow-x: hidden;
	}
} 

@media (orientation: portrait){
	.container {
		width: 90%;
	}
	.sp {
		display: block;
	}
	#mainVisual {
		height: 100vw;
	}
	#mainVisual .mainVisual_logo {
		width: 70%;
		padding: 40px;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
	#sec01 .sec_head {
		line-height: 1.618;
	}
	#sec01 .sec_inner {
		flex-wrap: wrap;
	}
	#sec01 .sec_inner .sec_text {
		width: 100%;
		margin-bottom: 40px;
	}
	#sec01 .sec_inner .sec_image {
		width: 100%;
		margin-right: auto;
		margin-bottom: 40px;
		margin-left: 0;
	}
	#sec02 .sec_title .sec_text {
		top: 125%;
		width: 75vw;
	}
	#sec03 .sec_title .sec_text {
		top: 125%;
		width: 75vw;
	}
	#sec04 .sec_title .sec_text {
		top: 125%;
		width: 75vw;
	}
	#sec02 .sec_title .sec_image {
		width: 100%;
	}
	#sec03 .sec_title .sec_image {
		width: 100%;
	}
	#sec04 .sec_title .sec_image {
		width: 100%;
	}
}