/*research専用*/
@media screen and (max-width:868px) {

body::before {
	content: "";
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background-image: url("../img/research_bg.webp");
	background-size: cover;
	background-position: center bottom;
	background-repeat: no-repeat;
	z-index: -999;
}

body {
	position: relative;
}

.research {
	background: transparent !important;
}
.research_bg .layer_top {
    position: fixed;
    top: 15%;
    left: 0;
	width: 180%;
    z-index: -100;
}
	
br.pc_only{
	display: none;
}

/*共用見出し*/
.common_toptitle_h3 h3{
	font-size: 23px;
	color: #fff;
	width: 85%;
	margin: 0 auto 35px;
}

/*要素下余白*/
.p-bottom{
	padding-bottom: 100px;
}

/*ページコンテンツ*/
.introduction01, .introduction02 {
	margin: 0;
}
.introduction01 .point-img, .introduction02 .point-img {
	width: 100%;
}
.introduction02 .point-img {
	order: 1;
}
.introduction01 .point-img img, .introduction02 .point-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	max-height: calc(100vh - 340px);
	vertical-align: bottom;
}
.introduction01 .point-right, .introduction02 .point-right {
	margin: 0;
	width: 100%;
	background: rgba(0, 0, 0, 0.2);
}
.introduction02 .point-right {
	order: 2;
}
.introduction01 .point-item, .introduction02 .point-item {
	margin: 12% auto;
	width: 82%;
	box-sizing: border-box;
}
.point-txt {
	display: inline-block;
	line-height: 2.2;
}
.char {
	color: #999;
	/*opacity: 0.2;*/
}

.introduction01 h3, .introduction02 h3{
	margin-bottom: 35px;
	font-size: 23px;
	color: #fff;
}

/* 製薬研究所説明 */
.explanation_box {
	margin: auto;
	padding: 0 6.7% 240px;
	position: relative;
	z-index: 0;
}
.explanation_box:before {
	content: "";
    position: absolute;
    z-index: -1;
    bottom: 0;
	right: 6%;
	height: calc(100% - 15vw);
	width: 100%;
	background: rgba(0, 0, 0, 0.2);
	box-sizing: border-box;
}
.explanation_box .df {
	display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
	justify-content: space-between;
}
.explanation_box .explanation-txt {
	width: 85%;
	margin: 26vw 0 10vw;
}
.explanation_box .explanation-txt h3{
	margin-bottom: 20px;
	font-size: 23px;
	color: #fff;
}
.explanation_box .explanation-img {
	color: #fff;
}
.explanation_box .explanation-img .explanation-img1 {
	width: 55%;
	text-align: center;
	font-size: 15px;
}
.explanation_box .explanation-img .explanation-img2 {
	margin: 7vw -7% 0 auto;
	width: 55%;
	text-align: center;
	font-size: 15px;
}
.explanation_box .explanation-img .explanation-img3 {
	width: 55%;
	margin: -10vw 0 0 -8%;
	text-align: center;
	font-size: 15px;
}
.explanation-img1 img, .explanation-img2 img, .explanation-img3 img{
	width: 100%;
	height: 100%;
}



	
	
}