@charset "UTF-8";

.img-common__overlay--small-arrow:hover:before{
	border: none;
}

.contents{
	margin-top: 0;
}

.oh-title{
	background-image: url(/corporate/technology/rd/openhouse/openhouse2023/images/h1img.png);
	background-size: cover;
	background-position: top;
}

.oh-title .nav-breadcrumb{
	margin: auto;
	padding-top: 20px;
	color: rgb(0,0,52);
}
.nav-breadcrumb a{
	color: rgb(0,0,52);
}

.oh-title .tit-common-lv1{
	display: block;
	max-width: 940px;
	margin: 15px auto;
    color: rgb(0,0,52);
	border: none;
	min-height: 65px;
}

.oh-kv-box{
	position: relative;
	max-width: 100%;
	padding-top: 57%;
	margin-bottom: 20px;
}

.oh-kv-img{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50% , -50%);
	opacity: 0;
	z-index: 0;
	animation: change-img-anim 20s infinite;
}

.oh-kv-img:nth-of-type(1) {
	animation-delay: 0s;
}

.oh-kv-img:nth-of-type(2) {
	animation-delay: 10s;
}

@keyframes change-img-anim {
	0%{ opacity: 1;}
	50%{ opacity: 1;}
	60%{ opacity: 0;
		 z-index: 10;}
	100%{ opacity: 0;}
}

p.teaser{
	font-size: 20px;
	font-weight: bold;
	text-align: center;
}

.oh-scale img.img-common__image{
	transform: scale(1.0);
	border-radius: 10px;
	transition: all 0.2s ease;
}

.oh-scale:hover img.img-common__image{
	transform: scale(1.2);
}

.oh-scale .img-common__overlay--blank:hover:before{
	border-radius: 10px;
}

.oh-scale .img-common__inner{
	border-radius: 10px;
	overflow: hidden;
}

.oh-wstxt{
	max-width: 700px;
	margin: 0 auto;
}

.oh-wsname {
  text-align: right;
}

.oh-wsname span {
  display: inline-block;
  text-align: left;
}

.grid-cmn.ex-list{
	display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.col3.oh-image{
	margin: 10px;
}

.oh-bnr{
	float: inherit;
	margin: 0 auto;
}

.oh-image{
	position: relative;
	transition: all 0.2s ease;
}

.oh-image_img a{
	height: 295px;
}

.oh-image_img img{
	transform: scale(1.0);
	border-radius: 10px;
	transition: all 0.2s ease;
}

.oh-image_txt{
    padding: 15px;
    width: 100%;
	height: 100%;
    color: rgb(0,0,52);
	background-image: linear-gradient(180deg, transparent 0 70%, rgba(255,255,255,0.75) 100%);
	position: absolute;
    bottom: 0;
	transition: all 0.2s ease;
	text-align: left;
	display: flex;
    align-items: flex-end;
	justify-content: center;
}

.oh-image_title{
	font-weight: bold;
	font-size: 1.25em;
	text-align: center;
}

.oh-image:hover .oh-image_txt{
	background-image: linear-gradient(180deg, transparent 0 40%,rgba(255,255,255,0.9) 65%, rgba(255,255,255,0.9) 95%);
}

.oh-image:hover .oh-image_img img{
	transform: scale(1.2);
}

.oh-image .img-common__inner{
	border-radius: 10px;
	overflow: hidden;
	height: 295px;
}

.oh-image .img-common__inner img{
	height: 100%;
	object-fit: cover
}

body.smt .oh-image_txt{
	background-image: linear-gradient(180deg, transparent 0 40%,rgba(255,255,255,0.9) 65%, rgba(255,255,255,0.9) 95%);
}

.grid-common.oh-bnr3{
	margin-top: 30px;
}


/*article*/


p.catch{
	font-size: 1.5em;
	margin: 2em 0;
	font-weight: 600;
}

.ex-box{
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
}

body.smt .ex-box{
	flex-direction: column;
}

body.smt .ex-txt{
	height: auto;
}

.ex-img , .ex-link , .ex-txt{
	max-width: 450px;
	width: 50%;
	margin-right: 20px;
	margin-bottom: 20px;
}

.ex-img img{
	width: 100%;
}

.ex-txt{
	height: 380px;
}

.oh-button{
	padding: 45px 0 ;
}

@media screen and (max-width: 940px) {
	.wrapper.oh-article{
		min-width: auto;
	}
	.contents{
		width: 100%;
	}
	
	.nav-breadcrumb{
		width: 100%;
	}
	
	.ex-box{
		flex-direction: column;
	}

	.ex-img , .ex-img img, .ex-link , .ex-txt{
		margin: 20px auto;
		width: 100%;
	}

	.ex-txt{
		height: auto;
	}
	
	.ex-list{
		padding-top:10px !important;
	}
}

@media screen and (max-width: 767px) {

	.oh-title{
		padding: 5px 0;
		width: 100%;
	}

	.oh-title .tit-common-lv1{
		width: auto;
		min-height: auto;
	}

	.oh-bottun_box{
		display: flex;
		align-items: center;
		flex-direction: column;
	}

	.oh-bottun_content{
		margin: 10px auto;
		z-index: 1;
	}

	.oh-bottun_content:before{
		z-index: -1;
	}

}

.btn-image.smallbtn .btn-image__detail{
	width: 224px;
}

@media screen and (max-width: 353px){
	.btn-image.smallbtn .btn-image__item{
		display: grid;
	}
	.btn-image.smallbtn .btn-image__detail{
		width: auto;
	}
}

@media screen and (min-width: 766px){
	body.smt .oh-title .tit-common-lv1{
		margin: 0 auto;
		padding-top: 15px;
	}
}