:root {
    --bgcolor01: #eee;
	--bgcolor02: #FFCE00;
}

.target_research{
    background: var(--bgcolor02)!important;
    font-weight: bold;
}

#research *{
	color:#444 !important;
	font-family: 'メイリオ', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic';
	font-size: 14px;
}

#research #research_header {
	margin: 20px 0;
	padding: 15px 40px;
	font-weight: normal;
	letter-spacing: 0.05em;
	border: 2px dotted var(--bgcolor02);
}
#research #research_header p span.accent{
	color: #FF0004 !important;
}

#research .topTable .month {
	width: 20%;
}
#research .topTable .target {
	white-space: nowrap;
}

#research .laboratory_bottom {
    margin: 20px 0 50px 0;
    padding: 20px;
    background-color: #ebedef;
    border: 1px solid #ddd;
}

/* research list */
#research .rn_headingBlock{
	background: var(--bgcolor01);
	padding: 15px 0 0 0;
	position: relative;
}
#research .rn_addLink {
    position: absolute;
    top: 7.5px;
    right: 11px;
}
#research .rn_addLink a{
    position: relative;
    display: inline-block;
    padding: 8px 25px 8px 15px;
    background-color: #fff;
    color: #333;
    box-shadow: 1px 1px 0 rgba(221, 221, 221, 1);
}
#research .rn_addLink a:before {
    content: "";
    position: absolute;
    top: 50%;
    right: 10px;
    width: 8px;
    height: 8px;
    margin-top: -4px;
    border-top: 1px solid #e4b800;
    border-right: 1px solid #e4b800;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
#research .rn_subTitle {
    font-weight: bold;
    font-size: 16px;
    font-size: 1.6rem;
    text-align: center;
}
#research ul.rn_btnLink01 {
    background: var(--bgcolor01);
    padding: 10px 10px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    box-sizing: border-box;
}
#research ul.rn_btnLink01 li{
	width: calc(100% / 2 - 2px);
    box-sizing: border-box;
	margin-top: 0;
}
#research ul.rn_btnLink01 li a{
	display: block;
	box-sizing: border-box;
}
#research ul.rn_btnLink01 li a.target_research:before {
	border-top: 1px solid #fff;
	border-right: 1px solid #fff;	
}
#research ul.rn_btnLink01 + .rn_thankyouText{
    display: none;
}

/*  */
#research-main{
    padding: 30px;
    border: 11px solid var(--bgcolor01);
}
#research-main h4{
    border-radius: 2px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}
#research-main #details{
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    position: relative;
}
#research-main #details img{
    width: 70px;
    padding: 20px;
}
#research-main #details #item_list{
    width:100%;
}
#research-main #details #item_list .item{
    display: flex;
    align-items: center;
    padding: 10px;
    background: #faf6d8;
    margin-bottom: 2px;
}
#research-main #details #item_list .item:last-child{
    margin-bottom: 0;
}
#research-main #details #item_list .item_title {
    flex-basis: 20%;
    font-weight: bold;
    text-align: center;
    white-space: nowrap;
}
#research-main #details #item_list .item_content {
    flex-basis: 80%;
}

#research-main dt {
    font-size: 16px;
    border-bottom: 3px double #444;
}
#research-main dd {
    border: none;
    position: relative;
}
#research-main dd a:after{
    content: "";
    position: absolute;
    top: 10px;
    right: 0;
    display: block;
    width: 20px;
    height: 20px;
    background: url(../img/research/ico_expansion.png) no-repeat center;
    background-size: contain;
}

/* sp */
@media screen and (max-width: 768px) {

    #wrapper-research {
        max-width: 810px;
        width:auto;
    }

    #wrapper-research #research_header{
        margin: 16px;
        padding: 10px 20px;
        text-align: justify;
        font-size: 1.3rem;
        line-height: 1.5;
    }

    #research .rn_addLink {
        display: none;
    }

    #research ul.rn_btnLink01 li {
        width: 100%;
    }

    #research-main {
        padding: 15px;
    }

    #research-main dd {
        padding: 0px;
    }
    #research-main dd img {
        max-width: 100%;
        max-height: none;
    }

    #research-main #details img{
        position: absolute;
        width: 45px;
        padding: 0;
        bottom: -20px;
        right: 0;
    }

    #research-main #details #item_list .item_title {
        text-align: left;
        flex-basis: 28%;
    }
    #research-main #details #item_list .item_content {
        flex-basis: 72%;
    }

}