@charset "UTF-8";
/*メインビジュアル*/
#mv{
	background:var(--my-orange);
	position: relative;
	padding-top:110px;
	& section{
		padding:3em 0;
	}
	& .wrapper{
		max-width:none;
		position:relative;
	}
}
#mv:before{
		content:"";
		position: absolute;
		height:100%;
		width: 100%;
		clip-path: polygon(60% 0, 100% 0, 100% 100%, 40% 100%);
    	background-color: var(--my-blue);
		z-index: 0;
		top:0;
		left:0;
}
#mv .wrapper:before{
	content:"";
	position: absolute;
	height:65vw;
	width: 65vw;
	z-index: 0;
	display: block;
	background:url(../images/index/mv-bg.png);
	background-size:cover;
	top: -10%;
    left: calc(50% - 32.5vw);
	animation: rotation 90s linear infinite;
}
.top-slider-wrap{
	position: relative;
	max-height:650px;
}
.top-slider{
	position: relative;
	cursor: pointer;
	& a{
		color:var(--bs-black);
		}
	& a:hover{
		opacity: 0.9;
	}
	& .slick-slide{
		position: relative;
	}
	& figure {
		transform: scale(.8); 
		transition : .5s;
		margin-bottom:0;
	}
	& .slick-list{
		position: relative;
		display: block;
		overflow: hidden;
		}
	& .slick-track{
		position: relative;
		top: 0;
		left: 0;
		display: flex;
		justify-content: center;
		align-items: center;
		}
	& .slick-arrow{
		display: block;
		text-indent: -10000px;
		outline:none;
		line-height:1px;
		font-size:1px;
		height: 70px;
		width: 70px;
		cursor: pointer;
		position: absolute;
		top: calc(50% - 35px);
		left: 16vw;
		z-index: 1;
		border: none;
		border-radius: 50%;
		border:1px solid var(--bs-black);
		transition: 0.3s ease-in-out;
		}
	& .slick-next{
		left: auto;
		right: 16vw;
		}
	& .slick-next:before{
		position: absolute;
		content:"";
		left: -15px;
		top:calc(50% - .5px);
		width:45px;
		height: 1px;
		background: var(--bs-black);
		transition: 0.3s ease-in-out;
		}
	& .slick-next:after{
		position: absolute;
		content:"";
		left: calc(50% - 6px);
		top:calc(50% - .5px);
		transform: translateY(-50%); 
		border: 6px solid transparent;
		border-left: 7px solid var(--bs-black);
		transition: 0.3s ease-in-out;
		}
	& .slick-prev:before{
		position: absolute;
		content:"";
		right: -15px;
		top:calc(50% - .5px);
		width:45px;
		height: 1px;
		background: var(--bs-black);
		transition: 0.3s ease-in-out;
		}
	& .slick-prev:after{
		position: absolute;
		content:"";
		right: calc(50% - 6px);
		top:calc(50% - .5px);
		transform: translateY(-50%); 
		border: 6px solid transparent;
		border-left:none;
    	border-right: 7px solid var(--bs-black);
		transition: 0.3s ease-in-out;
		}
	& button:hover.slick-next:before{
		left: -5px;
		transition: 0.3s ease-in-out;
		}
	& button:hover.slick-next:after{
		left: calc(50% + 4px);
		transition: 0.3s ease-in-out;
		}
	& button:hover.slick-prev:before{
		right: -5px;
		transition: 0.3s ease-in-out;
		}
	& button:hover.slick-prev:after{
		right: calc(50% + 4px);
		transition: 0.3s ease-in-out;
		}
	& .pointer{
		display: table;
		margin: 20px auto 0;
		}
	& .pointer li{
		display: table-cell;
		padding: 0 3px;
		}
	& .pointer li button{
		display: block;
		text-indent: -10000px;
		outline:none;
		line-height:1px;
		font-size:1px;
		background-color: var(--my-gray);
		width: 10px;
		height: 10px;
		border-radius: 100%;
		border: none;
		cursor: pointer;
		}
	& .slick-center figure{
		transform: scale(1);
		transition : .5s;
		}
	& .slick-center .top-slider-txt{
		transition : .5s;
		opacity: 1!important;
		}
}
.top-slider-txt{
	position:absolute;
	left:20px;
	margin-right:20px;
	bottom:20px;
	z-index: 2;
	transition : .5s;
	opacity: 0;
	& span {
		color:var(--bs-white);
		background:var(--bs-black);
		padding:5px 10px;
	}
	& h2{
		background:var(--bs-white);
		display: inline-block;
		font-weight: 500;
		padding:5px 10px;
	}
}
@media screen and (max-width: 991.98px){
	#mv{
		padding-top:0;
	}
	.top-slider{
		& .slick-arrow{
			border:transparent;
			left:0vw;
		}
		& .slick-next {
			left: auto;
			right: 0vw;
		  }
	}
}
@media screen and (max-width: 767.98px){
	#mv {
		& section {
		padding: 0;
		}
		& .ratio-16x9{
		aspect-ratio: 1 / 1!important;
		}
	}
	.top-slider figure {
	transform: scale(1); 
	}
	.top-slider-txt{
	opacity: 1!important;
	}
	
}
/*コラム・レコメンド共通*/
#coulmn,
#recommended{
	& .wrapper{
		overflow: clip;
		& .sticky-top{
			top: 0;
			left: 0;
			height:100%;
		  }
	}
	& .sticky-top{
		
		z-index: 1;
		& .article-list{
			position: relative;
		}
		& .article-thumb figure{
			position: relative;
		}
		& .article-thumb figure:after{
			content:"";
			height: 100%;
			left: 0;
			position: absolute;
			top: 0;
			width: 100%;
			z-index: 0;
			background: linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.5));
		}
        & .sticky-body{
            position: absolute;
            bottom:0;
			color: var(--bs-white);
        }
		& a:hover{
			opacity: 0.7;
		}
	}
	& .article-footer{
		& figure.ratio {
			border-radius:50%;
		}
	}
	
}

@media screen and (max-width: 767.98px){
	#coulmn,
	#recommended{
		& .sticky-top{
			position:relative;
			& .sticky-body{
				position: relative;
				color: var(--bs-body-color);
			}
			& a{
				color:var(--my-lightgray);
			}
			& h3{
				font-size: 1.06rem;/*h5と揃える*/
			}
		}
		& .ratio-63x79{
			aspect-ratio: 16 / 9;
		}
		& .ratio-29x35{
			aspect-ratio: 4 / 3;
		}
	}
	
}
/* マンガ */
#manga{
	position: relative;
	.wrapper{
		overflow: visible;
	}
	& .viewall{
		color:var(--bs-white);
		& svg{
			fill:var(--bs-white);
		}
	}
	& .article-card{
		border-top:1px dotted var(--bs-white);
	}
	& article:last-of-type{
		border-bottom:1px dotted var(--bs-white);
	}
	& .tag{
		& a{
		color:var(--bs-white);
		}
		& a:hover{
			opacity: 0.7;
		}
	}
	& .manga-mainthumb{
		overflow: visible;
		& .general-slider1{
		width: 48vw;
		margin-left: calc(100% - 52vw);
		}
	}
}

#manga:before{
	content:"";
	position: absolute;
	height:100%;
	width: 100%;
	clip-path: polygon(20% 0, 100% 0, 100% 100%, 5% 100%);
	background-color: var(--my-blue);
	z-index: 0;
	top:0;
	left:0;
}
@media screen and (max-width: 767.98px){
	#manga{
		& .manga-mainthumb{
			overflow: visible;
			& .general-slider1{
			width: 100%;
			margin-left: 0;
			}
		}
	}
	
}


/* 企業検索 */
@media screen and (max-width: 575.98px){
	.companysearch-inner{
		& ul{
			& object{
				width:12vw!important;
				height:12vw!important;
			}
		}
	}
}

/* 建築用語 */
#glossary{
	position:relative;
	& a{
		color:var(--bs-white);
	}
	& a:hover{
        opacity: 0.7;
    }
	& svg{
		fill:var(--bs-white);
	}
	h1.section-title {
		margin-bottom: 1em;
	}
	.glossary-words{
		border-left:1px dotted var(--bs-white);
		padding-left:3em;
	}
	.glossary-words span{
		border:1px solid var(--bs-white);
		background-color:color-mix(in srgb, var(--my-orange) 75%, white);
	}
}
#glossary:before{
	content:"";
	position: absolute;
	height:100%;
	width: 100%;
	clip-path: polygon(0 0, 95% 0, 90% 100%, 0% 100%);
	background-color: var(--my-orange);
	z-index: 0;
	top:0;
	left:0;
}
#glossary:after{
	content:"";
	position: absolute;
	height:100%;
	width: 100%;
	clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0% 100%);
	background-color: var(--my-darkgray);
	z-index: -1;
	top:0;
	left:0;
}
@media screen and (max-width: 767.98px){
	#glossary{
		.glossary-words{
			border-left:none;
			padding-left:0;
		}
	}
	#glossary:before{
		
		clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
		
	}
}

/*animation*/
.ani-rotation{
	animation: rotation 4s linear infinite;
}

@keyframes rotation {
	0% {
	  transform: rotate(0deg);
	}
	100% {
	  transform: rotate(360deg);
	}
  }

/*----------------------------
トップのみloading
----------------------------*/
#load{
	position: fixed;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	z-index: 100;
}
#load > div{
	height: 100%;
	width: 100%;
	background: var(--bs-white);
	position: absolute;
	top: 0;
	left: 0;
	transition: 0.8s ease-in-out;
}
.load-img{
	position: relative;
	top: calc(50% - 13px);
	left: calc(50% - 100px);
	display: block;
	height: 26px;
	width: 200px;
}
.spring-spinner,
.spring-spinner > * {
	box-sizing: border-box;
}
.spring-spinner {
	position: relative;
	top: calc(50% - 30px);
	left: calc(50% - 30px);
	display: block;
	height: 60px;
	width: 60px;
}
.spring-spinner .spring-spinner-part {
	overflow: hidden;
	height: calc(60px / 2);
	width: 60px;
}
.spring-spinner  .spring-spinner-part.bottom {
	 transform: rotate(180deg) scale(-1, 1);
 }
.spring-spinner .spring-spinner-rotator {
	width: 60px;
	height: 60px;
	border: calc(60px / 7) solid transparent;
	border-right-color: var(--my-orange);
	border-top-color: var(--my-blue);
	border-radius: 50%;
	box-sizing: border-box;
	animation: spring-spinner-animation 3s ease-in-out infinite;
	transform: rotate(-200deg);
}
.spring-spinner:before{
	position:absolute;
	top: calc(50% - 2px);
	left: calc(50% - 10px);
	content:"";
	width: 4px;
	height: 4px;
	border:4px solid  var(--my-orange);
	border-radius: 50%;
}
.spring-spinner:after{
	position:absolute;
	top: calc(50% - 2px);
	left: calc(50% + 2px);
	content:"";
	width: 4px;
	height: 4px;
	border:4px solid  var(--my-blue);
	border-radius: 50%;
}
@keyframes spring-spinner-animation {
0% {
	border-width: calc(60px / 7);
}
25% {
	border-width: calc(60px / 23.33);
}
50% {
	transform: rotate(115deg);
	border-width: calc(60px / 7);
}
75% {
	border-width: calc(60px / 23.33);
}
100% {
	border-width: calc(60px / 7);
}
}