@charset "UTF-8";
/* CSS Document */
//ブレイクポイントを指定------ここから
$xl: 1399px;
$lg: 1199px;
$md: 991px;
$sm: 767px;
$xs: 575px;

@mixin xl {
  @media screen and (max-width: ($xl)) {
    @content;
  }
}
@mixin lg {
  @media screen and (max-width: ($lg)) {
    @content;
  }
}
@mixin md {
  @media screen and (max-width: ($md)) {
    @content;
  }
}
@mixin sm {
  @media screen and (max-width: ($sm)) {
    @content;
  }
}
@mixin xs {
  @media screen and (max-width: ($xs)) {
    @content;
  }
}
//ブレイクポイントを指定------ここまで

article {
    transition-property: background;
    transition-duration: 4s;
}

article.isActive {
    transition-property: background;
    transition-duration: 1.5s;
}
header {
	h1 {
		transition: 1s;
	}
}
h2 {
	font-family: 'Cormorant Garamond', serif;
	color: #fff;
	font-size: 40px;
	font-size: 4rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	margin-bottom: 5rem;
	display: flex;
    align-items: center;
	@include xs {
		font-size: 30px;
		font-size: 3rem;
		margin-bottom: 3rem;
	}
	span {
		font-family: 'NotoSerifJP', serif;
		font-size: 19px;
		font-size: 1.9rem;
		font-weight: 400;
		letter-spacing: 0.15em;
		margin-left: 1rem;
		@include xs {
			font-size: 16px;
			font-size: 1.6rem;
		}
		span {
			font-size: 16px;
			font-size: 1.6rem;
			@include xs {
				font-size: 14px;
				font-size: 1.4rem;
			}
		}
	}
}

.fluid-box {
	margin-left: calc(50% - 50vw);
    text-align: right;
}

.inner {
	width: 87%;
	margin: 0 auto;
}

//top-img
#top-img {
	background-image: url("../img/solution-header.png");
}

//concept
#concept {
	overflow: hidden;
	padding: 5rem 0 10rem;
	@include md {
		padding: 4rem 0 5rem;
	}
	@include sm {
		padding: 2rem 0 3rem;
	}
	.row {
		&>div {
			margin-bottom: 4rem;
		}
		.fluid-box {
			height: 300px;
			overflow: hidden;
			@include md {
				height: 250px;
			}
			@include xs {
				height: 200px;
			}
			img {
				width: 100%;
				height: 100%;
				object-fit: cover;
			}
			
		}
		.right {
			margin-left: 0;
			margin-right: calc(50% - 50vw);
		}
		h3 {
			font-family: 'NotoSerifJP', serif;
			font-size: 15px;
			font-size: 1.5rem;
			font-weight: 400;
			color: #fff;
			letter-spacing: 0.1em;
			@include md {
				margin-top: -2rem;
			}
			@include xs {
				margin-top: -4rem;
			}
			.number {
				font-family: 'Cormorant Garamond', serif;
				color: #fff;
				font-size: 90px;
				font-size: 9rem;
				font-style: italic;
				font-weight: 300;
				margin: 0 3rem 0 1rem;
				@include md {
					font-size: 80px;
					font-size: 8rem;
				}
				@include sm {
					font-size: 70px;
					font-size: 7rem;
				}
				@include xs {
					font-size: 55px;
					font-size: 5.5rem;
				}
			}
			.advantage {
				font-size: 40px;
				font-size: 4rem;
				@include md {
					font-size: 35px;
					font-size: 3.5rem;
				}
				@include sm {
					font-size: 32px;
					font-size: 3.2rem;
				}
				@include xs {
					font-size: 27px;
					font-size: 2.7rem;
				}
			}
		}
		p {
			color: #fff;
			font-weight: 300;
			border-top: solid 1px #fff;
			margin-top: -1rem;
			padding-top: 2rem;
			text-align: justify;
			line-height: 2.2;
		}
	}
}

//laminated-wood
#laminated-wood {
	background-image: url("../img/laminated-wood.png");
	background-size: cover;
//	background-position: center;
//	background-attachment: fixed;
	padding: 6rem 0;
	@include sm {
		padding: 4rem 0;
	}
	h3 {
		font-family: 'Cormorant Garamond', serif;
		color: #fff;
		font-size: 40px;
		font-size: 4rem;
		text-align: center;
		margin-bottom: 5rem;
		letter-spacing: 0.1em;
		span {
			display: block;
			font-family: 'NotoSerifJP', serif;
			font-size: 16px;
			font-size: 1.6rem;
		}
		
	}
	p {
		color: #fff;
		font-size: 15px;
		font-size: 1.5rem;
		font-weight: 300;
		text-align: justify;
		letter-spacing: 0.1em;
		line-height: 2.2;
	}
}

//schedule
#schedule {
	padding: 8rem 0;
	@include md {
		padding: 6rem 0;
	}
	h2 {
		@include xs {
			letter-spacing: 0.04em;
		}
	}
	.container {
		&>div {
			display: flex;
			justify-content: center;
			align-items: center;
			&>div {
				&:first-child {
					width: 200px;
					@include sm {
						width: 170px;
					}
					@include xs {
						width: 150px;
					}
				}
				&:nth-child(2){
					width: 70px;
					margin: 0 10rem;
					@include md {
						margin: 0 6rem;
					}
					@include sm {
						width: 60px;
						margin: 0 4rem;
					}
					@include xs {
						width: 50px;
						margin: 0 0 0 1rem;
					}
				}
				&:last-child {
					width: 210px;
					@include sm {
						width: 190px;
					}
					@include xs {
						width: 155px;
					}
				}
			}
			p {
				font-family: 'NotoSerifJP', serif;
				font-size: 22px;
				font-size: 2.2rem;
				color: #fff;
				text-align: center;
				letter-spacing: 0.07em;
				margin-top: 1rem;
			}
		}
	}
}

//onestop
.onestop {
	position: relative;
	background-color: #fff;
	padding: 3rem 0;
	@include sm {
		padding: 2.5rem 0;
	}
	@include xs {
		padding: 2rem 0;
	}
	p {
		font-family: 'NotoSerifJP', serif;
		font-size: 31px;
		font-size: 3.1rem;
		text-align: center;
		color: #4d4d4d;
		margin: 0;
		span {
			border-bottom: solid 1px #4d4d4d;
		}
		@include md {
			font-size: 29px;
			font-size: 2.9rem;
		}
		@include sm {
			font-size: 26px;
			font-size: 2.6rem;
		}
		@include xs {
			font-size: 23px;
			font-size: 2.3rem;
			line-height: 1.4;
		}
	}
}

//flow
#flow {
	position: relative;
	padding: 10rem 0;
	background-image: url("../img/onestop.svg");
	background-repeat: no-repeat;
	background-size: 215px;
	background-position: top 22% left -1rem;
	background-attachment: fixed;
	@include xl {
		background-size: 180px;
	}
	@include lg {
		background-size: 160px;
	}
	@include md {
		background-size: 140px;
	}
	@include sm {
		padding: 6rem 0 10rem;
		background-size: 120px;
	}
	@include xs {
		background-size: 100px;
	}
	.row {
		margin-top: 20rem;
		margin-right: -4rem;
		margin-left: -4rem;
		@include md {
			margin-right: -2rem;
			margin-left: -2rem;
		}
		@include xs {
			margin-top: 0;
		}
		&>div {
			padding: 0 4rem;
			margin-bottom: 12rem;
			&:nth-child(odd) {
				margin-top: -20rem;
				@include xs {
					margin-top: 0;
				}
			}
			&:last-child {
				margin-bottom: 0;
			}
			@include md {
				padding: 0 2rem;
			}
			@include xs {
				margin-bottom: 0;
			}
		}
	}
	.number {
		position: relative;
		font-family: 'Cormorant Garamond', serif;
		color: #fff;
		font-size: 90px;
		font-size: 9rem;
		font-style: italic;
		font-weight: 300;
		padding-right: 3rem;
		@include md {
			font-size: 80px;
			font-size: 8rem;
		}
		@include xs {
			font-size: 70px;
			font-size: 7rem;
		}
		&::after {
			content: '';
			position: absolute;
			display: inline-block;
			bottom: -1rem;
			margin-left: 3rem;
			width: 81%;
			height: 1px;
			background-color: #666;
			@include md {
				width: 75%;
			}
			@include sm {
				margin-left: 2rem;
				width: 77%;
			}
		}
	}
	.flow-box {
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-top: -1.2rem;
		padding: 6rem 0;
		@include xs {
			padding-top: 4rem;
		}
		h4 {
			font-family: 'NotoSerifJP', serif;
			font-size: 24px;
			font-size: 2.4rem;
			color: #ccc;
			letter-spacing: 0.1em;
			@include md {
				font-size: 22px;
				font-size: 2.2rem;
				letter-spacing: 0.05em;
			}
			@include xs {
				font-size: 20px;
				font-size: 2rem;
				margin-left: 1rem;
			}
			span {
				display: block;
				font-family: 'Cormorant Garamond', serif;
				font-size: 12px;
				font-size: 1.2rem;
				font-style: italic;
				color: #666;
				letter-spacing: 0.04em;
				margin-top: 0.7rem;
			}
		}
		img {
			width: 130px;
			transition: 2s;
			@include md {
				width: 100px;
			}
		}
		.flow-img-k {
			display: none;
			transition: 2s;
		}
	}
}



article.isActive #flow {
	.number {
		color: #4d4d4d!important;
	}
	.flow-box h4 {
		color: #4d4d4d!important;
	}
	.flow-box .flow-img {
		display: none;
	}
	.flow-box .flow-img-k {
		display: block!important;
	}
}

//products
#products {
	padding: 8rem 0 10rem;
//	background-color: #fff;
	.row {
		margin: 0 -3rem 1rem -3rem;
		@include sm {
			margin: 0 -1.5rem 1rem -1.5rem;
		}
		&>div {
			padding: 0 3rem;
			margin-bottom: 5rem;
			color: #fff;
			@include md {
				margin-bottom: 3rem;
			}
			@include sm {
				padding: 0 1.5rem;
				margin-bottom: 2rem;
			}
		}
	}
	h2 {
		color: #fff;
		transform: 0.75s;
		span {
			color: #fff;
		}
	}
	dl {
		margin: 1rem 0;
		dt {
			font-family: 'NotoSerifJP', serif;
			font-size: 24px;
			font-size: 2.4rem;
			font-weight: 500;
			border-bottom: solid 1px rgba(255,255,255,0.3);
			padding-bottom: 1rem;
			letter-spacing: 0.05em;
			@include lg {
				font-size: 23px;
				font-size: 2.3rem;
			}
			@include md {
				line-height: 1.3;
			}
			@include sm {
				font-size: 21px;
				font-size: 2.1rem;
			}
			@include xs {
				font-size: 20px;
				font-size: 2rem;
			}
		}
		dd {
			padding-top: 1rem;
			font-family: "NotoSansCJKjp";
			font-size: 24px;
			font-size: 2.4rem;
			font-weight: 500;
			letter-spacing: 0.1em;
			@include sm {
				font-size: 21px;
				font-size: 2.1rem;
			}
			span {
				font-size: 14px;
				font-size: 1.4rem;
				font-weight: 300;
				vertical-align: middle;
				letter-spacing: 0.1em;
			}
		}
	}
	p {
		font-size: 14px;
		font-size: 1.4rem;
		font-weight: 300;
		line-height: 1.6;
		padding-left: 3em;
		text-indent: -3em;
	}
	a {
		display: inline-block;
		font-family: 'NotoSerifJP', serif;
		font-size: 19px;
		font-size: 1.9rem;
		font-weight: 500;
		color: #fff;
		letter-spacing: 0.08em;
		border: solid 1px rgba(255,255,255,0.6);
		padding: 1rem 4rem;
		transition: 0.3s;
		&:hover {
			background-color: #fff;
			color: #000;
		}
		@include sm {
			font-size: 16px;
			font-size: 1.6rem;
		}
	}
}
article.isActive #products {
	.row {
		&> div {
			color: #333!important;
		}
	}
	h2 {
		color: #4d4d4d!important;
		span {
			color: #a3a3a3!important;
		}
	}
	dl {
		dt {
			border-bottom: solid 1px rgba(51, 51, 51, 0.3)!important;
		}
	}
	a {
		color: #000!important;
		border: solid 1px rgba(0,0,0,0.6)!important;
		&:hover {
			background-color: #000!important;
			color: #fff!important;
		}
	}
}