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


html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
	overflow-x: hidden;
}
body {
	overscroll-behavior: auto;
	max-width: 100%;
	margin: 0 auto;
	font-family: 'M PLUS Rounded 1c', sans-serif;
	font-weight: 400;
	text-rendering: optimizeLegibility;
}
p {
	color: #051932;
	font-size: clamp(16px, 1.736vw, 20px);
	line-height: 2;
}
img {
	width: 100%;
	height: auto;
}
main {
	width: 100%;
}
#mainVisual {
	height: 100vh;
	background: url("../images/pc_mv.webp") center center / cover no-repeat;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	position: relative;
	padding: 6.25vw;
}
#mainVisual .mainVisual_title {
	width: 29.6875vw;
	max-width: 570px;
}
#mainVisual .mainVisual_title .title_head {
	margin-bottom: 40px;
}
#mainVisual .mainVisual_title .title_sub {
	text-align: center;
	font-size: clamp(20px, 1.875vw, 32px);
	color: #007196;
	letter-spacing: 0.1em;
	line-height: 1.5;
	font-weight: normal;
}

#mainVisual .mainVisual_title .title_sub b {
	font-size: clamp(40px, 3.75vw, 56px);
	font-weight: bold;
	letter-spacing: 0.1em;
}
#mainVisual .mainVisual_title .title_sub b span {
	font-weight: 100;
}



#mainVisual .scroll {
	width: 14px;
	position: absolute;
	top: 50%;
	right: 40px;
	transform: translateY(-50%);
}
/*=== 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: 50%;
	right: 40px;
	transform: translateY(-50%);
}

/*Scrollテキストの描写*/
.scrolldown2 span{
    /*描画位置*/
	position: absolute;
	left: -5px;
    top: -100px;
    color: #0e0e0e;
    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:#0e0e0e;
    /*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:#0e0e0e;
}

section {
	padding: 120px 0;
}
.container {
	width: 90%;
	max-width: 1152px;
	margin: 0 auto;
}

#sec01 .sec_head {
	width: 31.25vw;
	margin: 0 auto;
}
#sec01 .sec_text .sec_lead {
	margin-bottom: 40px;
}

#sec01 .sec_text .sec_notes {
	padding: 40px;
	border: 1px solid #051932;
	border-radius: 20px;
}
#sec01 .sec_text .sec_notes .notes_head {
	font-size: clamp(16px, 1.736vw, 20px);
	color: #051932;
	margin-bottom: 10px;
}
#sec01 .sec_text .sec_notes .notes_lead {
	font-size: clamp(14px, 1.5625vw, 18px);
}

#sec02,
#sec04 {
	background-image: linear-gradient(90deg, #fcfcfc 0%, #f8f8f8 50%);
}
#sec03 {
	background: #fff;
}
#sec02 .container,
#sec03 .container,
#sec04 .container {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}
#sec02 .container .sec_text,
#sec03 .container .sec_text,
#sec04 .container .sec_text {
	width: 50vw;
	z-index: 1;
	margin-top: 120px;
}
#sec02 .container .sec_text .sec_head,
#sec03 .container .sec_text .sec_head,
#sec04 .container .sec_text .sec_head {
	font-size: clamp(32px, 2.8125vw, 40px);
	color: #007196;
	font-weight: bold;
	letter-spacing: 0.1em;
	line-height: 1.5;
	margin-bottom: 40px;
}
#sec02 .container .sec_text .sec_icon,
#sec03 .container .sec_text .sec_icon,
#sec04 .container .sec_text .sec_icon {
	display: flex;
	justify-content: flex-start;
	align-items: flex-start;
	gap: 20px;
	margin-bottom: 40px;
}
#sec02 .container .sec_text .sec_icon .icon_item,
#sec03 .container .sec_text .sec_icon .icon_item,
#sec04 .container .sec_text .sec_icon .icon_item {
	width: 25%;
	max-width: 120px;
}
#sec02 .container .sec_text .sec_lead,
#sec03 .container .sec_text .sec_lead,
#sec04 .container .sec_text .sec_lead {
	margin-bottom: 40px;
	mix-blend-mode: screen;
}
#sec02 .container .sec_text .sec_initiative,
#sec03 .container .sec_text .sec_initiative,
#sec04 .container .sec_text .sec_initiative {
	width: 100%;
	border: 1px solid #051932;
	padding: 20px;
	border-radius: 20px;
}
#sec02 .container .sec_text .sec_initiative .initiative_head,
#sec03 .container .sec_text .sec_initiative .initiative_head,
#sec04 .container .sec_text .sec_initiative .initiative_head {
	font-size: clamp(16px, 1.736vw, 20px);
	font-weight: 500;
	color: #051932;
	margin-bottom: 10px;
}
#sec02 .container .sec_text .sec_initiative .initiative_list,
#sec03 .container .sec_text .sec_initiative .initiative_list,
#sec04 .container .sec_text .sec_initiative .initiative_list {
	font-size: clamp(14px, 1.5625vw, 18px);
	color: #051932;
	line-height: 1.75;
	padding-left: 1em;
	text-indent: -1em;
}
#sec02 .container .sec_image,
#sec04 .container .sec_image {
	width: 52.5vw;
    margin-left: -2.5vw;
    position: relative;
}
#sec03 .container .sec_image {
	width: 52.5vw;
    margin-right: -2.5vw;
    position: relative;
}
#sec02 .container .sec_image .image_num,
#sec04 .container .sec_image .image_num {
	position: absolute;
	top: 0;
	right: 0;
}
#sec03 .container .sec_image .image_num {
	position: absolute;
	top: 0;
	left: 0;
}
#sec02 .container .sec_image .image_num .txt,
#sec03 .container .sec_image .image_num .txt,
#sec04 .container .sec_image .image_num .txt{
	animation: r1 20s linear infinite;
	width: 200px;
    height: 200px;
}
@keyframes r1 {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
#sec02 .container .sec_image .image_num .num,
#sec04 .container .sec_image .image_num .num{
	position: absolute;
	top: 0;
	right: 0;
	width: 200px;
    height: 200px;
}
#sec03 .container .sec_image .image_num .num{
	position: absolute;
	top: 0;
	left: 0;
	width: 200px;
    height: 200px;
}
#sec02 .container .sec_image .image_pic,
#sec03 .container .sec_image .image_pic,
#sec04 .container .sec_image .image_pic{
	width: 100%;
}
#sec02 .container .sec_image .image_pic img,
#sec03 .container .sec_image .image_pic img,
#sec04 .container .sec_image .image_pic img {
	animation: fluidrotate 30s ease 0s infinite;
	max-height: 88vh;
	margin-top: 60px;
}
@keyframes fluidrotate {  
0%, 100% {
    border-radius: 63% 37% 54% 46%/55% 48% 52% 45%;
	}
	14% {
		border-radius: 40% 60% 54% 46%/49% 60% 40% 51%;
	}
	28% {
		border-radius: 54% 46% 38% 62%/49% 70% 30% 51%;
	}
	42% {
		border-radius: 61% 39% 55% 45%/61% 38% 62% 39%;
	}
	56% {
		border-radius: 61% 39% 67% 33%/70% 50% 50% 30%;
	}
	70% {
		border-radius: 50% 50% 34% 66%/56% 68% 32% 44%;
	}
	84% {
		border-radius: 46% 54% 50% 50%/35% 61% 39% 65%;
	}
}

#sec05 {
	background-color: #007196;
	padding-top: 120px;
}
#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 {
	background: url("../images/pc_mv.jpg") center center / cover no-repeat;
}

@media screen and (max-width: 1024px) {
	html {
		width: 100%;
		overflow-x: hidden;
	}
} 

@media (orientation: portrait){
	.container {
		width: 90%;
	}
	.sp {
		display: block;
	}
	.pc {
		display: none;
	}
	#mainVisual {
		background: url("../images/sp_mv.webp") center center / cover no-repeat;
		justify-content: center;
		align-items: flex-end;
	}
	#mainVisual .mainVisual_title {
		width: 50vw;
	}
	#sec01 .sec_head {
		width: 50vw;
	}
	#sec01 .sec_text .sec_notes {
		padding: 20px;
	}
	#sec02 .container,
	#sec04 .container {
		flex-wrap: wrap;
		flex-direction: column-reverse;
	}
	#sec03 .container {
		flex-wrap: wrap;
	}
	#sec02 .container .sec_text, #sec03 .container .sec_text, #sec04 .container .sec_text {
		width: 100%;
		margin-top: 0;
	}
	#sec02 .container .sec_image, #sec03 .container .sec_image, #sec04 .container .sec_image {
		width: 100%;
		margin: 0 0 40px 0;
	}
	#sec02 .container .sec_title .sec_icon, #sec03 .container .sec_title .sec_icon, #sec04 .container .sec_title .sec_icon {
		justify-content: space-between;
		gap: 0;
	}
	#sec02 .container .sec_title .sec_icon .icon_item, #sec03 .container .sec_title .sec_icon .icon_item, #sec04 .container .sec_title .sec_icon .icon_item {
		width: 30%;
	}
	#sec05 .sec_text {
		text-align: left;
	}
}	
@media screen and (max-width: 767px) {
	html {
		width: 100%;
	}
	body {
		overflow-x: hidden;
	}
	#mainVisual .mainVisual_title {
		width: 100%;
	}
	#mainVisual .mainVisual_title .title_head b {
		font-size: 40px;
	}
	#sec01 .sec_head {
		width: 100%;
	}
	#sec02 .container .sec_image .image_num .txt, #sec03 .container .sec_image .image_num .txt, #sec04 .container .sec_image .image_num .txt {
		width: 160px;
		height: 160px;
	}
	#sec02 .container .sec_image .image_num .num, #sec03 .container .sec_image .image_num .num, #sec04 .container .sec_image .image_num .num {
		width: 160px;
		height: 160px;
	}
	#sec02 .container .sec_text .sec_head,
	#sec03 .container .sec_text .sec_head,
	#sec04 .container .sec_text .sec_head {
		font-size: 28px;
	}
	#sec05 .sec_text {
		text-align: left;
	}
	#footer {
		flex-wrap: wrap;
		gap: 40px;
	}
	#footer .sdgs_logo {
		margin: 0 auto;
	}
}