@charset "utf-8";
/*------------------------------------------------------------
	sustainability
------------------------------------------------------------*/
#main .sec01 .photo-box {
	position: relative;
	overflow: hidden;
}
#main .sec01 .photo-box .pho {
	position: relative;
	overflow: hidden;
	padding-bottom: 51.8%;
}
#main .sec01 .photo-box .pho video {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 101%;
	transform: translate(-50%,-50%);
	background-color: #ccc;
}
#main .sec01 {
	margin-bottom: 64px;
}
#main .sec02 .content {
	width: 1100px;
}
#main .sec02 .img-box .text-box {
	margin-top: 70px;
	width: 350px;
}
#main .sec02 .img-box .text-box .ttl {
	margin-bottom: 4px;
	font-size: 1.3rem;
	font-weight: bold;
}
#main .sec02 .img-box .text-box .img-text {
	margin-bottom: 5px;
}
#main .sec02 .img-box .text-box .img-text img {
	width: 278px;
}
#main .sec02 .img-box .text-box .txt {
	margin-bottom: 10px;
	font-size: 1rem;
	font-style: italic;
	line-height: 1.32;
}
#main .sec02 .img-box .text-box .txt span {
	display: block;
	font-style: normal;
}
#main .sec02 .img-box .photo-box {
	width: 700px;
}
#main .sec02 .img-box .btn {
	width: 100px;
}
#main .sec02 .img-box .btn a {
	padding: 1px 2px 2px;
	display: block;
	font-size: 1rem;
	text-align: center;
	border: 1px solid #000;
}
#main .sec02 {
	margin-bottom: 67px;
}
#main .sec03 .img-link-ul li {
	flex: 1;
	border-right: 3px solid #fff;
	border-bottom: 3px solid #fff;
	box-sizing: border-box;
}
#main .sec03 .img-link-ul li:nth-child(3n) {
	border-right: none;
}
#main .sec03 .img-link-ul li a {
	padding-bottom: 55.5%;
	display: block;
	position: relative;
}
#main .sec03 .img-link li a {
	overflow: hidden;
}
#main .sec03 .img-link li a .pho {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-size: cover;
	background-position: center center;
	transform: scale(1);
	z-index: 3;
	transition: transform 12s cubic-bezier(.23, 1, .32, 1);
}
#main .sec03 .img-link li a .pho::after {
    content: '';
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 150%;
    top: 0;
    left: 0;
    z-index: 1;
    background: linear-gradient(rgba(0,0,0,.2),rgba(0,0,0,.7));
    transition: opacity 3s cubic-bezier(.23, 1, .32, 1),height 3s cubic-bezier(.23, 1, .32, 1);
}
#main .sec03 .img-link-ul li .txt-box {
	padding: 18px 25px;
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	line-height: 1.3;
	color: #fff;
	box-sizing: border-box;
}
#main .sec03 .img-link li .txt-box {
	z-index: 4;
}
#main .sec03 .img-link-ul li a .txt-box .ttl {
	font-size: 1.6rem;
	font-weight: bold;
}
#main .sec03 .img-link-ul li a .txt-box .txt {
	font-size: 1.3rem;
}
#main .sec03 .img-link-ul01 li {
	border-right: 3px solid #fff;
}
#main .sec03 .img-link-ul01 li:nth-child(2n) {
	border-right: none;
}
#main .sec03 .img-link-ul01 li .inn {
	padding-bottom: 100%;
	overflow: hidden;
	position: relative;
	background: none;
}
#main .sec03 .img-link-ul01 li video {
	position: absolute;
	left: 50%;
	top: 50%;
	height: 100%;
	transform: translate(-50%,-50%);
}
#main .sec03 .img-link-ul01 li .txt-box {
	position: absolute;
	z-index: 3;
}
#main .sec03 .img-link-ul02 > li {
	width: 33.35%;
	border-right: 3px solid #fff;
	box-sizing: border-box;
}
#main .sec03 .img-link-ul02 > li.li-style03 {
	width: 66.65%;
	border-right: none;
	border-bottom: 3px solid #fff;
}
#main .sec03 .img-link-ul02 li a {
	padding-bottom: 55.5%;
	display: block;
	position: relative;
}
#main .sec03 .img-link-ul02 li .txt-box {
	padding: 18px 25px;
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	line-height: 1.3;
	color: #fff;
	box-sizing: border-box;
}
#main .sec03 .img-link-ul02 li a .txt-box .ttl {
	font-size: 1.6rem;
	font-weight: bold;
}
#main .sec03 .img-link-ul02 li a .txt-box .txt {
	font-size: 1.3rem;
}
#main .sec03 .img-link-ul03 li {
	border-bottom: 3px solid #fff;
	box-sizing: border-box;
}
#main .sec03 .img-link-ul04 .li-style02 {
	border-right: none;
	border-left: 3px solid #fff;
}
#main .sec03 .img-link-ul04 .img-link-ul03 li {
	border-right: none !important;
	box-sizing: border-box;
}
#main .sec03 .img-link-ul03 li:last-child {
	margin-bottom: 0;
	border-bottom: none;
}
#main .sec03 .img-link-ul li.li-style01 a .txt-box {
	color: #000;
}
#main .sec03 .img-link-ul02 li.li-style01 a .txt-box {
	color: #000;
}
#main .sec03 .img-link-ul02 li.li-style01 a .txt-box .ttl {
	font-weight: 400;
	font-size: 1.8rem;
}
#main .sec04 {
	padding: 100px 0;
	color: #fff;
	background-color: #000;
}
#main .sec04 .title {
	margin-top: 56px;
	font-size: 3.9rem;
	font-weight: 500;
	width: 120px;
}
#main .sec04 .content {
	width: 1160px;
}
#main .sec04 .news-ul {
	margin-top: -25px;
	width: calc(100% - 170px);
}
#main .sec04 .news-ul li {
	margin: 25px 25px 0 0;
	width: 178px;
	position: relative;
	overflow: hidden;
}
#main .sec04 .news-ul li:nth-child(5n) {
	margin-right: 0;
}
#main .sec04 .news-ul li .mark {
	padding: 1px 10px;
	position: absolute;
	left: 0;
	top: -1px;
	width: 100%;
	font-weight: bold;
	font-style: italic;
	box-sizing: border-box;
	background: url(../img/index/bg01.png) no-repeat left center / auto 100%;
}
#main .sec04 .news-ul li .pho {
	margin-bottom: 14px;
	padding-bottom: 100%;
	background: url(../img/index/photo13.png) no-repeat center center / cover;
}
#main .sec04 .news-ul li .txt-box {
	padding: 0 10px;
	line-height: 1.3;
}
#main .sec04 .news-ul li .txt-box .ttl {
	font-weight: normal;
}
#main .sec04 .news-ul li .txt-box p {
	font-size: 1.3rem;
}
#main .sec04 .news-ul li a {
	color: #fff;
	display: block;
}
@media all and (min-width: 768px) {
	#main .sec03 .img-link li a:hover {
		opacity: 1;
	}
	#main .sec03 .img-link li a:hover .pho {
		transform: scale(1.1);
	}
	#main .sec03 .img-link li a:hover .pho::after {
		opacity: 1;
		height: 100%;
	}
}
@media all and (max-width: 767px) {
	#main .sec01 .photo-box .pho {
		padding-bottom: 56%;
	}
	#main .sec01 {
		margin-bottom: 30px;
	}
	#main .sec02 .content {
		width: auto;
	}
	#main .sec02 .img-box {
		display: block;
	}
	#main .sec02 .img-box .text-box {
		margin: 0 0 20px;
		width: auto;
	}
	#main .sec02 .img-box .text-box .img-text img {
		width: 200px;
	}
	#main .sec02 .img-box .photo-box {
		width: auto;
	}
	#main .sec02 {
		margin-bottom: 40px;
	}
	#main .sec03 .img-link-ul {
		display: block;
	}
	#main .sec03 .img-link-ul li {
		border-right: none;
		border-bottom: 3px solid #fff;
	}
	#main .sec03 .img-link-ul01 {
		display: block;
	}
	#main .sec03 .img-link-ul01 li {
		border-right: none;
	}
	#main .sec03 .img-link-ul01 li .inn {
		padding-bottom: 98%;
	}
	#main .sec03 .img-link-ul02 {
		display: block;
	}
	#main .sec03 .img-link-ul02 > li {
		width: auto;
		border-right: none;
	}
	#main .sec03 .img-link-ul02 > li.li-style03 {
		width: auto;
		border-right: none;
	}
	#main .sec03 .img-link-ul03 li:last-child {
		border-bottom: 3px solid #fff;
	}
	#main .sec03 .img-link-ul04 li {
		border-left: none;
	}
	#main .sec04 {
		padding: 50px 0;
	}
	#main .sec04 .news-box {
		display: block;
	}
	#main .sec04 .title {
		margin: 0 0 20px;
		font-size: 3.9rem;
		text-align: center;
		width: auto;
	}
	#main .sec04 .content {
		width: auto;
	}
	#main .sec04 .news-ul {
		margin: 0 0 15px;
		width: auto;
		display: block;
	}
	#main .sec04 .news-ul li {
		margin: 0 0 25px;
		width: auto;
	}
	#main .sec04 .news-ul li img {
		width: 100%;
	}
	#main .sec03 .img-link-ul li {
		border-left: none !important;
		border-right: none !important;
	}
	#main .sec03 .img-link-ul04 .li-style02 {
		border-left: none !important;
	}
}