@charset "utf-8";
/* CSS Document */
#visual{
	display: block;
	position: relative;
	height: 85vh;
	overflow: hidden;
}
#visual > ul::after{
	content: "";
	position: absolute;
	width: 30%;
	max-width: 450px;
	min-width: 300px;
	height: 314px;
	background: url("/images/top/img_visual_txt.png") no-repeat left center;
	background-size: contain;
	left: 5%;
	top: 50%;
	transform: translateY(-50%);
}
#visual > ul{
	position: relative;
	height: 85vh;
	overflow: hidden;
	-webkit-backface-visibility:hidden;
	backface-visibility:hidden;
}
#visual .slick-list,
#visual .slick-track{
	height: 100%;
}

.slick-slide img.img-ofi{
	object-position:38% center;
}

#visual .slide-animation{
    animation: fadezoom 8s 0s forwards;
}
@keyframes fadezoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}

.top_contents{
	padding-bottom: 60px;
}
.top_contents > article,
.top_contents > section{
	margin-top: 60px;
}
.slider li{
	box-sizing: border-box;
	padding: 0 10px;
}
.slider li img{
	margin: 0 auto;
}

#v_bn{
	position:absolute;
	width:50%;
	bottom:8%;
	right:5%;
	z-index:1;
	display:flex;
	justify-content:flex-end;
}
#v_bn div{
	max-height:25vh;
	aspect-ratio: 3 / 2;
}
#v_bn div a{
	filter: drop-shadow(0 0 16px rgba(0,0,0,0.25));
	display:block;
	transition: all ease .3s;
}
#v_bn div a:hover{
	transform:scale(0.97);
}
#v_bn div a img{
	max-width:100%;
	height:auto;
	max-height:100%;
}



/*ページ内リンク*/
#top_menu{
	width: 100%;
    margin: 0 auto;
	padding: 20px 0;
	display: flex;
	justify-content: center;
	background: #3a3a3a;
}
#top_menu > li a{
	display: block;
	padding: 0 20px;
	color: #fff;
	line-height: 1;
	transition: all ease .3s;
	text-align: center;
}
#top_menu > li:not(:last-of-type) a{
	border-right: 1px solid #aaa;
}
#top_menu > li a:hover{
	opacity: 0.7;
}

/*研究成果スライドショー*/
#research_spotlights{
	padding-bottom: 60px;
	background: rgba(241,244,244,1.00);
}
#research_spotlights h2{
	font-size:200%;
	text-align:center;
	padding: 30px 0;
}
#research_spotlights .l_btn a{
	margin: 0 auto;
}
#research_spotlights .lists{
	display:flex;
	flex-wrap:wrap;
	justify-content:space-between;
	width: 90%;
	margin: 0 auto 40px;
	gap: 60px 40px;
}
#research_spotlights .lists::after{
	content:"";
	height:1px;
	width:calc(100% / 3 - 3%);
}
#research_spotlights .lists > div{
	display:flex;
	width:calc(100% / 3 - 3%);
}
#research_spotlights .lists > div:first-of-type{
	width:calc(100% / 3 * 2 - 1.5%);
}

#research_spotlights .lists > div a{
	color:#333;
	width:100%;
	position:relative;
	display:flex;
	flex-direction:column;
	filter:drop-shadow(0 0 15px rgba(0,0,0,0.15));
}
#research_spotlights .lists > div figure{
	position: relative;
	width:100%;
	aspect-ratio: 3.6 / 2;
	overflow:hidden;
}
#research_spotlights .lists > div figure img{
	transition:all ease .5s
}
#research_spotlights .lists > div a:hover figure img{
	transform:scale(1.1);
}
#research_spotlights .lists > div:first-of-type figure{
	background:#000;
}
#research_spotlights .lists > div:first-of-type figure img{
	position:absolute;
	left:0;
	top:0;
	opacity:0.9;
	object-position:top center;
	width: 100%;
	height: 100%;
}

#research_spotlights .lists > div a > div{
	display:block;
	padding-top: 58%;
	background:#fff;
	box-sizing:border-box;
	flex-grow: 1;
	position: relative;
	width: 100%;
	padding: 20px;
	font-size: 120%;
	text-align:left;
}
#research_spotlights .lists > div:first-of-type a > div{
	position:absolute;
	left:0;
	bottom:0;

	width:100%;
	color:#fff;
	background: rgb(0,0,0,0.3);
	background: linear-gradient(0deg, rgba(0,0,0,0.7) 40%, rgba(0,0,0,0) 100%);
	backdrop-filter: blur(1px);
}
#research_spotlights .lists > div span{
	display: block;
}
#research_spotlights .lists > div:first-of-type span{
	font-size: 140%;
	font-weight: bold;
}

/*News*/
#news-list{
	background:rgba(241,244,244,1.00);
	padding: 40px 0 0 0;
}
#news-list h2{
	text-align: center;
	font-size: 200%;
	margin-bottom: 1em;
}
#news-list .tablabel{
	width: 98%;
	display: flex;
	justify-content: center;
	margin: 0 auto;
}
#news-list .tablabel li{
	padding-right: 1em;
	text-align: center;
	font-size: 90%;
}
#news-list .tablabel li.cate_all{ padding-right: 5em; }
#news-list .tablabel li a{
	display: block;
	border-radius: 20px;
	padding: 3px 20px;
	min-width: 90px;
	background: #212121;
	color: #fff;
	border: 2px solid #212121;
	transition: all ease .3s;
}
#news-list .tablabel li.cate_news a{ background:#2e4fb5; border-color: #2e4fb5; }
#news-list .tablabel li.cate_research a{ background:rgba(32,114,69,1.00); border-color: rgba(32,114,69,1.00); }
#news-list .tablabel li.cate_event a{ background:rgba(196,73,17,1.00); border-color: rgba(196,73,17,1.00); }
#news-list .tablabel li.cate_addmission a{ background:rgba(191,47,87,1.00); border-color: rgba(191,47,87,1.00); }
#news-list .tablabel li.cate_recruit a{ background:rgb(65, 165, 172); border-color: rgba(65, 165, 172,1.00); }
#news-list .tablabel li.cate_other a{ background: #888; border-color: #888; }

#news-list .tablabel li.active a,#news-list .tablabel li a:hover{ color: #212121; background: #fff; }
#news-list .tablabel li.active.cate_all a,#news-list .tablabel li.cate_all a:hover{ color: #212121; }
#news-list .tablabel li.active.cate_news a,#news-list .tablabel li.cate_news a:hover{ color: #2e4fb5; border-color: #2e4fb5; }
#news-list .tablabel li.active.cate_research a,#news-list .tablabel li.cate_research a:hover{ color:rgba(32,114,69,1.00); border-color: rgba(32,114,69,1.00); }
#news-list .tablabel li.active.cate_event a,#news-list .tablabel li.cate_event a:hover{ color:rgba(196,73,17,1.00); border-color: rgba(196,73,17,1.00); }
#news-list .tablabel li.active.cate_addmission a,#news-list .tablabel li.cate_addmission a:hover{ color:rgba(191,47,87,1.00); border-color: rgba(191,47,87,1.00); }
#news-list .tablabel li.active.cate_recruit a,#news-list .tablabel li.cate_recruit a:hover{ color:rgba(65, 165, 172,1.00); border-color: rgba(65, 165, 172,1.00); }
#news-list .tablabel li.active.cate_other a,#news-list .tablabel li.cate_other a:hover{ color: #888; border-color: #888; }

#news-list{
	padding:60px 0;
	background:none;
}
#news-list .panel{
	border:1px solid #ddd;
}
#news-list .tablabel li a{
	background:none;
	border-radius:0;
	border-right:0;
	border-left:0;
	border-bottom:0;
}
#news-list .tablabel li.cate_all a,
#news-list .tablabel li.cate_news a,
#news-list .tablabel li.cate_research a,
#news-list .tablabel li.cate_event a,
#news-list .tablabel li.cate_addmission a,
#news-list .tablabel li.cate_recruit a,
#news-list .tablabel li.cate_other a{
	background:none;
	border-color:#aaa;
	color:#aaa;
}
#news-list .tablabel li.cate_all.active a,
#news-list .tablabel li.cate_other.active a{
	border-color:#333;
	color:#333
}

	
#news-list .panel{
	width: 98%;
	margin: 20px auto;
	background: #fff;
	box-sizing: border-box;
}
#news-list .panel div{
	padding: 20px;
}
#news-list .panel .l_btn{
	display:flex;
	justify-content:center;
	margin: 25px auto;
	min-width: 100px;
}
#news-list .panel .l_btn a:last-of-type{
	margin-left:1em
}


#attention_news{
	display:flex;
}
#attention_news h2 i{
	display:block;
	margin-right:0;
	font-size:40px;
	color:#fff;
}
#attention_news h2{
	flex-basis:200px;
	display:flex;
	flex-direction:column;
	align-items:center;
	justify-content:center;
	background:#666;
	color:#fff;
	text-align:center;
	padding:10px;
}
#attention_news ul{
	flex-basis:100%;
	display:flex;
	flex-direction:column;
	background:#fafafa;
}
#attention_news ul > li{
	padding:10px 20px;
}
#attention_news ul > li:nth-child(2){
	border-top:1px solid #ddd;
}
#attention_news a{
	color:#333;
	display:inline-block;
}
#attention_news a dd{
	text-decoration:underline;
}
#attention_news a:hover dd{
	text-decoration:none
}
#attention_news li span{
	display:none;
}
#attention_news li dt{
	font-size:90%;
	color:#888;
}

.topics h2{
	font-size:200%;
	text-align:center;
	margin:1em auto;
}
.topics,
.topics .pickup{
	width:100%;
}
.topics{
	padding-top: 30px;
}
.topics .pickup{
	display: flex;
	flex-wrap: wrap;
	position: relative;
	overflow: hidden;
	padding-top:0;
}
.topics .pickup::before{
    content:"";
    display: block;
    padding-top: 25%;
}
.topics .pickup li{
	width: 25%;
}
.topics .pickup figure{
	width: 100%;
	height: 100%;
	padding-top: 25%;
	position: absolute;
	left: 0;
	top: 0;
	overflow: hidden;
	background: #000;
	margin: 0;
	padding: 0;
}
.topics .pickup li a{
	height:100%;
	display: block;
	color: #fff !important;
	text-decoration: none !important;
	transition: all ease .3s;
	box-sizing: border-box;
	position: relative;
	overflow: hidden;
}
.topics .pickup li a::before{
	content: "";
	width: calc(100% - 8px);
	height: calc(100% - 8px);
	pointer-events: none;
	z-index: 2;
	position: absolute;
	left: 0;
	top: 0;
	border: 4px solid #2e4fb5;
	transition: all ease .3s;
	opacity: 0;
}
.topics .pickup li a:hover::before{
	opacity: 1;
}
.topics .pickup li a span{
	position:absolute;
	z-index:1;
	left:0;
	bottom:0;
	width:100%;

	box-sizing:border-box;
	padding:5%;
	transition:all ease .3s;
	background: rgb(0,0,0,0.3);
	background: linear-gradient(0deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0) 100%);
	line-height:1.2;
	font-size:105%;
	display: flex;
	align-items: flex-end;
}
.topics .pickup li a:hover span{
	padding: 5% 5% 7% 5%;
}
.topics .pickup li a figure img{
	transition: all ease .5s;
}
.topics .pickup li a:hover figure img{
	transform: scale(1.15);
	opacity: 0.85;
}

/*研究成果：08*/
.topics .pickup li.rs figure::before{
	content: "";
	position: absolute;
	width: 60%;
	height: 40%;
	background: url(/images/top/featured_research.png) no-repeat;
	background-size: contain;
	z-index: 1;
}


.top_contents > article,
.top_contents > section{
	margin-top:0 !important;
}
.top_contents{
	padding-bottom:0 !important;
}


.top_contents .pages{
	width: 90%;
	max-width: 1000px;
	margin: 0 auto 80px auto;
}
.top_contents .pages ul{
	display: flex;
	flex-wrap: wrap;
}
.top_contents .pages ul > li{
	width: 25%;
	padding:5px;
	box-sizing:border-box;
}


@media screen and (max-width: 1200px){
	#news-list .tablabel{
		flex-wrap: wrap;
		justify-content:flex-end;
	}
	#news-list .tablabel li{
		margin-bottom: 5px;
	}
}

@media screen and (max-width: 999px){ /* tablet,smartphone */
	#visual,
	#visual > ul{
		height: 60vh;
	}
	#visual > ul::after{
		width: 40%;
	}

	#v_bn{
		width:40%;
	}
	#v_bn div{
		max-height:20vh;
	}

	#news-list .tablabel{
		width: 100%;
		justify-content: center;
	}
	#news-list .tablabel li{
		padding-right: 10px;
	}
	#news-list .tablabel li.cate_all{ padding-right: 30px }
	#news-list .tablabel li a{
		padding: 3px 10px;
		min-width: 64px;
	}

	.pickup li{
		width: 50%;
	}
	.pickup figure{
		height: 250px;
	}
	.pickup article{
		padding:5px 10px;
	}

	.topics .pickup li{
		width:25%;
		height:200px;
	}
	.topics .pickup li a span{
		font-size: 90%;
	}

	#research_spotlights .lists{
		gap: 60px 0;
	}
	#research_spotlights .lists > div:first-of-type span{
		font-size: 100%;
	}

}
@media screen and (min-width: 0px) and (max-width: 600px){ /* smartphone */
	#visual,
	#visual > ul{
		height: 80vh;
	}
	#visual > ul::after{
		width: 40%;
		left: 53%;
		transform: translate(-50%,-50%)
	}
	#v_bn{
		width:90%;
		justify-content:center;
	}
	#v_bn div{
		max-height:18svh;
	}

	#top_menu{
		font-size: 80%;
		padding: 20px 5%;
	}
	#top_menu > li a{
		text-align: center;
		padding: 0;
	}
	#top_menu > li:not(:last-of-type) a{
		border-right: none;
		position: relative;
	}
	#top_menu > li:nth-last-of-type(2) a{
		padding: 0 1.5em;
		margin: 0 1.5em;
		border-left: 1px solid #ccc;
		border-right: 1px solid #ccc;
	}

	.slide_show .slick-slide {
		margin: 0 auto;
		width: 100%;
	}

	#news-list .tablabel{
		width: 96%;
		flex-wrap: wrap;
		justify-content: flex-start;
	}
	#news-list .tablabel li{
		width: 32%;
		padding-right: 1%;
		margin-bottom: 5px;
	}
	#news-list .tablabel li.cate_all{ padding-right: 0; width: 99%; }
	#news-list .tablabel li a{
		padding: 3px 10px;
		min-width: none ;
	}
	#news-list .panel{
		padding: 0;
	}

	.topics .pickup li{
		width:50%;
	}
	#news-list .tablabel li.cate_all{
		padding-right:1%;
		width:32%;
	}
	.top_contents .pages ul > li{
		width: 50%;
	}

	#research_spotlights .lists{
		gap: 30px 0;
	}
	#research_spotlights .lists > div:nth-of-type(1){
		width: 100%;
	}
	#research_spotlights .lists::after{
		display: none;
	}
	#research_spotlights .lists > div:nth-of-type(2),#research_spotlights .lists > div{
		width: 100%;
	}

	#research_spotlights .lists > div a > div{
		padding: 15px;
	}
	#research_spotlights .lists > div:first-of-type a > div{
		position: static;
		color: #333;
		background: #fff;
		backdrop-filter: none;
	}
	#research_spotlights .lists > div span{
		font-size: 80%;
	}
	#research_spotlights .lists > div:first-of-type span{
		font-size: 80%;
		font-weight: normal;
	}

	#research_spotlights .lists > div:nth-of-type(n+4){
		display: none;
	}

}

/* print.css */
@media print{
body{
	width:100%;
	box-sizing:border-box;
}
#container{
	width:100%;
	display:flex;
}
header#side{
	display:block;
	width: 25%;
	max-width:250px;
	z-index: 10;
}
#side nav{
	display:block;
	width:100%;
	height:100%;
}
header#side .box{
	position: absolute;
	left: 0;
	top: 0;
	min-height: 100%;
	width: 100%;
	background: #fff;
	border-bottom:none;
	border-right: 1px solid #ddd;
}
header#side nav .side_links{
	margin-top: 50px;
}
#fix_navi{
	display:block;
	position:absolute;
	width: 100%;
}
#fix_navi .box{
	font-size:0.7vw;
}

#visual,
#visual > ul{
	width:100%;
	height: auto ;
	max-height:400px;
}
#visual .slick-list,
#visual .slick-track{
	width:100%;
	height: auto;
	max-height:400px;
}
#visual img{
	width:100%;
	height:400px;
}
#visual .slide-animation{
    animation: fade 0s 0s !important;
}
@keyframes fade {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1);
  }
}

#news-list .tablabel li a{
	min-width:auto;
	box-sizing:border-box;
	font-size:1vw;
	white-space:nowrap;
	padding:2px 15px;
}

#f_sitemap{
	display:block;
}

}