@charset "utf-8";



/* ------------------------------
    #sec_lead
------------------------------ */
#sec_lead {
	position: relative;
}

#sec_lead .bg_green_grad2{
	padding: 0 0 18vw;
}

#sec_lead .ttl_wrap {
	position: relative;
	top: -4rem;
	margin-bottom: 2rem;
}

#sec_lead .ttl{
	display: flex;
	flex-direction: column;
	font-size: 3.8rem;
	line-height: 1.8;
	letter-spacing: .1em;
	color: #fff;
}
#sec_lead .ttl .min{
	font-size: 1.3rem;
	letter-spacing: .05em;
	margin-top: 5px;
}

#sec_lead .lead_box{
	position: relative;
	z-index: 11;
}

#sec_lead .lead_box .tate{
	margin-top: -3.8em;
	font-size: 2.0rem;
	color: #fff;
	line-height: 2.6;
}
.ie #sec_lead .lead_box .tate{
	height: 500px;
}

#sec_lead .lead_box .img{
	width: 100%;
	margin: 0 auto;
	text-align: center;
}

#sec_lead .txt{
	color: #3f6e5c;
}

#sec_lead .mountain {
	position: absolute;
	right: 0;
	bottom: -1px;
}
#sec_lead .mountain .bg {
	position: relative;
	z-index: 5;
	text-align: right;
	width: 100vw;
	height: 10.6vw;
	overflow: hidden;
}
#sec_lead .mountain .bg img {
	width: 100%;
	pointer-events: none;
}
#sec_lead .mountain .moon {
	position: absolute;
	right: 16vw;
	top: -6vw;
	width: 6vw;
	opacity: 0;
	transform: translate(0,10vw);
	transition: opacity 4s ease, transform 4s ease;
}
.ie #sec_lead .mountain .moon{
	opacity: 1;
	transform: translate(0,0);
}
#sec_lead .mountain .moon img {
	width: 100%;
}
#sec_lead .mountain .moon.scroll-show {
	opacity: 1;
	transform: translate(0,0);
}


@media screen and (min-width: 769px) {
	#sec_lead .wrap {
		width: 100rem;
	}

	#sec_lead .lead_box .tate{
		-ms-writing-mode: tb-rl;
		writing-mode: vertical-rl;
		white-space: nowrap;
	}
	html:not(.ie) #sec_lead .lead_box .yoko{
		-ms-writing-mode: horizontal-tb;
		writing-mode: horizontal-tb;
		line-height: 1;
	}
	.ie #sec_lead .lead_box .yoko .pc{
		display: none;
		text-transform: full-width;
	}
}


@media screen and (max-width: 768px) {
	#sec_lead .bg_green_grad2{
		padding: 5vw 0 60vw;
	}

	#sec_lead .mountain .bg {
		width: 100vw;
	}
	#sec_lead .mountain .moon {
		right: 10vw;
		top: -28vw;
		width: 16vw;
		transform: translate(0,25vw);
	}

	#sec_lead .ttl_wrap{
		top: 0;
		margin-bottom: 6rem;
	}

	#sec_lead .ttl{
		font-size: 2.4rem;
	}

	#sec_lead .txt{
		font-size: 2.0rem;
	}

	#sec_lead .lead_box .tate{
		margin-top: 5rem;
		line-height: 2;
		font-size: 1.7rem;
	}
}



/* ------------------------------
    #sec_works
------------------------------ */
#sec_works .bg_green2{
	padding: 6vw 0 38vw;
}

#sec_works .ttl_wrap {
	margin-bottom: 5rem;
}

#sec_works .ttl{
	display: flex;
	flex-direction: column;
	font-size: 2.8rem;
	line-height: 1.6;
	letter-spacing: .1em;
	color: #fff;
}
#sec_works .ttl .min{
	font-size: 1.3rem;
	letter-spacing: .05em;
	margin-top: 5px;
}

#sec_works .txt{
	color: #fff;
	line-height: 2.2;
}

#sec_works .message_wrap{
	display: flex;
	justify-content: space-between;
}

#sec_works .message_box .img{
	position: relative;
}

#sec_works .message_box .ttl_wrap{
	margin-bottom: 3.5rem;
}

#sec_works .message_box .txt{
	width: 80%;
	max-width: 400px;
	margin: 0 auto;
	font-size: 1.4rem;
	color: #fff;
	line-height: 2.2;
}

#sec_works .works_slide_wrap{
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	margin-top: 14rem;
}

#sec_works .works_slide{
	width: calc(100% - 500px);
}
#sec_works .works_slide_wrap:nth-child(even) .works_slide{
	order: 2;
}
#sec_works .works_slide_wrap:nth-child(even) .works_box{
	order: 1;
}

#sec_works .works_slide .img{
	padding: 0;
}
#sec_works .works_slide .img img{
	width: 100%;
}

#sec_works .works_slide .slick-arrow{
	content: '';
	position: absolute;
	z-index: 999;
	top: 0;
	bottom: 0;
	margin: auto;
	display: flex;
	align-items: center;
	width: 50%;
	height: 100%;
	transition: width .4s ease;
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.3s ease;
}
#sec_works .works_slide .slick-arrow::before{
	content: "";
	display: block;
	width: 6rem;
	height: 6rem;
	transform: rotate(45deg);
}
#sec_works .works_slide .slick-arrow:hover{
	opacity: 1;
}

#sec_works .works_slide .next_arrow{
	right: 0;
	justify-content: flex-end;
	padding-right: 3rem;
}
#sec_works .works_slide .next_arrow::before{
	border-right: 1px solid #fff;
	border-top: 1px solid #fff;
}
#sec_works .works_slide .prev_arrow{
	left: 0;
	justify-content: flex-start;
	padding-left: 3rem;
}
#sec_works .works_slide .prev_arrow::before{
	border-left: 1px solid #fff;
	border-bottom: 1px solid #fff;
}

#sec_works .works_slide .slick-dots{
	position: absolute;
	top: 35rem;
	bottom: 0;
	margin: auto;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 500px;
}
#sec_works .works_slide_wrap:nth-child(odd) .works_slide .slick-dots{
	right: -500px;
}
#sec_works .works_slide_wrap:nth-child(even) .works_slide .slick-dots{
	left: -500px;
}
#sec_works .works_slide .slick-dots li{
	width: 10px;
	height: 10px;
	margin: 0 5px;
	border-radius: 50%;
	border: 1px solid #fff;
	overflow: hidden;
}
#sec_works .works_slide .slick-dots li.slick-active{
	background: #fff;
}
#sec_works .works_slide .slick-dots li button{
	color: transparent;
	opacity: 0;
	width: 100%;
	height: 100%;
}

#sec_works .works_num{
	position: absolute;
	top: -5rem;
	line-height: 1;
	font-size: 14.0rem;
	color: #164f3e;
	opacity: 0.7;
	z-index: 10;
	
}
#sec_works .works_slide_wrap:nth-child(odd) .works_num{
	right: 380px;
}
#sec_works .works_slide_wrap:nth-child(even) .works_num{
	left: 380px;
}

#sec_works .works_box{
	width: 500px;
}

#sec_works .works_box .ttl_wrap{
	margin-bottom: 3.5rem;
}

#sec_works .works_box .ttl{
	justify-content: center;
	text-align: center;
	font-size: 3.4rem;
}
#sec_works .works_box .ttl .min{
	color: #164f39;
	font-size: 1.1rem;
}

#sec_works .works_box .txt{
	max-width: 280px;
	margin: 0 auto;
	font-size: 1.4rem;
}


@media screen and (min-width: 769px) {
	#sec_works .wrap {
		width: 100rem;
	}
}


@media screen and (max-width: 1100px) {
	#sec_works .works_slide{
		width: calc(100% - 350px);
	}
	#sec_works .works_box{
		width: 350px;
	}

	#sec_works .works_num{
		top: -10rem;
	}

	#sec_works .works_slide_wrap:nth-child(odd) .works_num{
		right: 280px;
	}
	#sec_works .works_slide_wrap:nth-child(even) .works_num{
		left: 280px;
	}

	#sec_works .works_slide .slick-dots{
		width: 350px;
	}
	#sec_works .works_slide_wrap:nth-child(odd) .works_slide .slick-dots{
		right: -350px;
	}
	#sec_works .works_slide_wrap:nth-child(even) .works_slide .slick-dots{
		left: -350px;
	}
}


@media screen and (max-width: 768px) {
	#sec_works .bg_green2{
		padding: 40vw 0 80vw;
	}

	#sec_works .ttl_wrap{
		margin-bottom: 4rem;
	}

	#sec_works .ttl{
		align-items: center;
		text-align: center;
		font-size: 2.4rem;
	}

	#sec_works .txt{
		line-height: 2;
	}

	#sec_works .works_slide_wrap{
		flex-direction: column;
		margin-top: 15rem;
	}

	#sec_works .works_slide_wrap:nth-child(even) .works_slide{
		order: 1;
	}
	#sec_works .works_slide_wrap:nth-child(even) .works_box{
		order: 2;
	}

	#sec_works .works_slide{
		width: 100%;
	}

	#sec_works .works_slide .slick-arrow{
		display: none !important;
		pointer-events: none;
		visibility: hidden;
	}

	#sec_works .works_slide_wrap:nth-child(odd) .works_slide .slick-dots,
	#sec_works .works_slide_wrap:nth-child(even) .works_slide .slick-dots{
		position: relative;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		width: 100%;
		margin-top: 2rem;
	}
	#sec_works .works_slide .slick-dots li{
		width: 1rem;
		height: 1rem;
	}

	#sec_works .works_slide .img{
		position: relative;
		overflow: hidden;
		text-align: center;
		width: 100%;
		height: 70vw;
	}
	#sec_works .works_slide .img img{
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
		width: auto;
		max-width: none;
		height: 100%;
	}

	#sec_works .works_slide_wrap .works_num{
		top: -7rem;
		margin: auto;
		text-align: center;
		font-size: 9.0rem;
	}
	#sec_works .works_slide_wrap:nth-child(odd) .works_num,
	#sec_works .works_slide_wrap:nth-child(even) .works_num{
		left: 0;
		right: 0;
	}

	#sec_works .works_box{
		width: 100%;
	}

	#sec_works .works_box .ttl_wrap{
		margin: 4rem auto 2rem;
	}

	#sec_works .works_box .ttl{
		font-size: 2.8rem;
	}

	#sec_works .works_box .txt{
		width: 75%;
		max-width: 100%;
		font-size: 1.5rem;
	}
}



/* ------------------------------
    #sec_craftsmen
------------------------------ */
#sec_craftsmen{
	padding-top: 1px;
}

#sec_craftsmen .ttl_wrap{
	margin-bottom: 4rem;
}

#sec_craftsmen .ttl{
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	font-size: 2.8rem;
	line-height: 1.6;
	letter-spacing: .05em;
	color: #3f6e5c;
}
#sec_craftsmen .ttl .min{
	font-size: 1.3rem;
	letter-spacing: .05em;
	margin-top: 5px;
}

#sec_craftsmen .ttl_wrap + .txt{
	max-width: 710px;
	margin: 0 auto 8rem;
	line-height: 2.2;
}

#sec_craftsmen .txt{
	color: #3f6e5c;
}

#sec_craftsmen .craftsmen_wrap{
	margin-top: 16rem;
}

#sec_craftsmen .craftsmen_wrap .ttl_wrap{
	margin-bottom: 6rem;
}

#sec_craftsmen .craftsmen_list{
	display: flex;
	flex-wrap: wrap;
}

#sec_craftsmen .craftsmen_box{
	position: relative;
	width: 33.3333%;
	align-items: center;
	justify-content: center;
	display: flex;
	min-height: 300px;
	border-top: 1px solid #D4E0DC;
	border-left: 1px solid #D4E0DC;
	cursor: pointer;
}
#sec_craftsmen .craftsmen_box:nth-child(3n){
	border-right: 1px solid #D4E0DC;
}
#sec_craftsmen .craftsmen_box:nth-child(n + 7){
	border-bottom: 1px solid #D4E0DC;
}

#sec_craftsmen .craftsmen_box .img,
#sec_craftsmen .craftsmen_box .img img{
	width: 100%;
}

#sec_craftsmen .craftsmen_box .min_txt_box{
	position: absolute;
	z-index: 5;
	top: 0;
	left: 0;
	right: 0;
	margin: auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
	padding: 2rem 2.5rem 0;
}
#sec_craftsmen .craftsmen_box .min_txt_box .num{
	font-size: 1.2rem;
	letter-spacing: 0.05em;
}
#sec_craftsmen .craftsmen_box .min_txt_box .min{
	font-size: 1.1rem;
	letter-spacing: 0.05em;
}

#sec_craftsmen .craftsmen_box .txt_box{
	position: absolute;
	z-index: 2;
	top: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	background: #fff;
	opacity: 0;
	transition: opacity 0.4s ease;
}

#sec_craftsmen .craftsmen_box .txt_box .craftsmen_ttl{
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	margin-bottom: 1.5rem;
	font-size: 2.4rem;
	line-height: 1.6;
	color: #3f6e5c;
}

#sec_craftsmen .craftsmen_box .txt_box .txt{
	width: 80%;
	max-width: 260px;
	margin: 0 auto;
	font-size: 1.4rem;
}

#sec_craftsmen .craftsmen_slide{
	display: flex;
	align-items: center;
	justify-content: center;
	width: 90%;
	margin: 9rem auto 0;
}
#sec_craftsmen .craftsmen_slide .img + .img{
	margin-left: 2.5rem;
}

#sec_craftsmen .en_ttl{
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	margin-top: 6rem;
	font-size: 2.2rem;
	line-height: 2;
	color: #3f6e5c;
}


@media screen and (min-width: 769px) {
	#sec_craftsmen .wrap {
		width: 100rem;
	}
	#sec_craftsmen .craftsmen_box:hover .txt_box{
		opacity: 0.9;
	}
}

@media screen and (max-width: 768px) {
	#sec_craftsmen{
		padding-top: 5vw;
	}

	#sec_craftsmen .ttl_wrap{
		margin-bottom: 4rem;
	}

	#sec_craftsmen .ttl{
		font-size: 2.4rem;
	}
	#sec_craftsmen .ttl_wrap + .txt{
		margin-bottom: 8rem;
		line-height: 2;
	}

	#sec_craftsmen .craftsmen_wrap{
		margin-top: 10rem;
	}

	#sec_craftsmen .craftsmen_list{
		flex-direction: column;
		justify-content: center;
		align-items: center;
		width: 80%;
		margin: 0 auto;
	}

	#sec_craftsmen .craftsmen_box{
		width: 100%;
		height: 80vw;
		min-height: 0;
		border-right: 1px solid #D4E0DC;
	}
	#sec_craftsmen .craftsmen_box:nth-child(n + 7):not(:last-child){
		border-bottom: none;
	}

	#sec_craftsmen .craftsmen_box.active .txt_box{
		opacity: 0.9;
	}

	#sec_craftsmen .craftsmen_box .txt_box .craftsmen_ttl{
		font-size: 2.2rem;
	}

	#sec_craftsmen .craftsmen_box .txt_box .txt{
		font-size: 1.3rem;
	}

	#sec_craftsmen .craftsmen_box::before{
		position: absolute;
		z-index: 6;
		right: 2rem;
		bottom: 2rem;
		content: "";
		display: block;
		width: 10vw;
		height: 10vw;
		background: url(../img/work/craftsmen_ico01.svg) no-repeat center center;
		background-size: 100%;
	}
	#sec_craftsmen .craftsmen_box.active::before{
		background: url(../img/work/craftsmen_ico02.svg) no-repeat center center;
		background-size: 100%;
	}

	#sec_craftsmen .craftsmen_slide{
		width: 100%;
		margin: 8rem auto 0;
	}
	#sec_craftsmen .craftsmen_slide .img{
		padding: 0 1rem;
	}
	#sec_craftsmen .craftsmen_slide .img + .img{
		margin-left: 0;
	}

	#sec_craftsmen .en_ttl{
		margin-top: 4rem;
		font-size: 1.7rem;
	}
}







/* ------------------------------
    #news
------------------------------ */
#news{
	margin-top: 17rem;
	padding: 0 0 30vw;
}

#news .news_ttl{
	margin-bottom: 4rem;
	text-align: center;
	font-size: 2.0rem;
	line-height: 1.6;
	color: #3f6e5c;
}

#news .news_list {
	flex-wrap: wrap;
	justify-content: flex-start;
}
#news .news_list .item {
	position: relative;
}
#news .news_list .img {
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	height: 18.5rem;
}
#news .news_list .img img {
	width: 100%;
	object-fit: cover;
	transition: transform .4s ease;
}
#news .news_list .new {
	position: absolute;
	right: -1rem;
	top: -1rem;
	width: 45px;
}
#news .news_list .detail {
	background-image: linear-gradient(to bottom, transparent 2rem, #fff 2rem);
	position: relative;
	margin-top: -2rem;
	padding: 1rem 5px 2rem;
}
#news .news_list .detail::before,
#news .news_list .detail::after {
	content: '';
	position: absolute;
	bottom: 100%;
	right: 5rem;
	width: 0;
	height: 0;
	margin-bottom: -2rem;
	border-style: solid;
	border-width: 0 18rem 4rem 16rem;
	border-color: transparent transparent #fff transparent;
}
#news .news_list .detail::after {
	right: auto;
	left: calc( 100% - 5rem );
}
#news .news_list .detail > * {
	position: relative;
	z-index: 1;
}
#news .news_list .date {
	color: #3f6e5c;
	font-size: 1.2rem;
	line-height: 1.4;
	margin-bottom: .5em;
	word-break: break-all;
	width: 70%;
}
#news .news_list .ttl {
	color: #3f6e5c;
	line-height: 1.4;
	letter-spacing: .05em;
	text-decoration: underline;
	word-break: break-all;
	font-size: 1.4rem;
}
#news .news_list a {
	display: block;
	overflow: hidden;
}
#news .news_list a:hover {
	opacity: 1;
}
#news .news_list a:hover .img img {
	transform: scale(1.05);
}
#news .news_list a:hover .ttl {
	text-decoration: none;
}

#news .btn_arrow{
	font-size: 1.4rem;
	margin-top: 5rem;
}


@media screen and (min-width: 769px) {
	#news .wrap {
		width: 100rem;
	}
	#news .news_list .item {
		width: 31%;
		margin-left: 3.5%;
	}
	#news .news_list .item:nth-child(3n+1) {
		margin-left: 0;
	}
	#news .news_list .item:nth-child(n+4) {
		margin-top: 7rem;
	}

}


@media screen and (max-width: 768px) {
	#news{
		padding: 0 0 85vw;
		margin-top: 40vw;
	}

	#news .news_ttl{
		font-size: 2.0rem;
	}

	#news .news_list .item{
		width: 100%;
	}
	#news .news_list .item + .item {
		margin-top: 3rem;
	}
	#news .news_list .img {
		height: 54vw;
	}
	#news .news_list .new {
		width: 5rem;
	}
	#news .news_list .detail::before,
	#news .news_list .detail::after {
		right: 6rem;
		border-width: 0 22rem 5rem 22rem;
	}
	#news .news_list .detail::after {
		left: calc( 100% - 6rem );
	}

	#news .news_list .date{
		font-size: 1.3rem;
	}

	#news .news_list .ttl{
		font-size: 1.5rem;
	}

	#news .btn_arrow{
		font-size: 1.8rem;
	}

	#news .btn_arrow a{
		width: 90%;
	}
}