@charset "UTF-8";

/* TOP_キービジュアル
------------------------------- */

.kv {
    margin: 0 auto;
    padding: 20px;
    background-color: #1DCB75;
    background-image: url(../images/bg_kv.png);
    background-repeat: no-repeat;
    background-position: left top;
    background-size: cover;
    text-align: center;
}

.kv_copy {
    color: #ffffff;
    font-size: 2.1rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
    line-height: 1.5em;
}

.kv_copy .highlight {
    padding: 0 0.5rem 0.5rem;
    background: linear-gradient(transparent 80%, #EDAD35 80%);
}

.kv_copy .emphasize {
    font-size: 3rem;
    line-height: 1.7em;
}

.kv_business {
    margin-top: 5px;
}

.kv_bnr {
    background: #ffffff;
    margin: 15px 0px;
    padding: 10px 10px;
    display: flex;
}

.kv_bnr .kv_img {
    margin-right: 15px;
    display: flex;
    align-items: center;
}

.kv_bnr .kv_img img {
    width: 120px;
    height: 76px;
}

.kv_bnr .kv_text {
    width: 100%;
    text-align: center;
}

.kv_text_en {
    color: #EDAD35;
    font-family: din-2014, sans-serif;
    font-weight: 700;
    font-style: normal;
    font-size: 1.0rem;
    display: flex;
    align-items: center;/* 縦位置の調整 */
    margin-bottom: 0.5em;
}

.kv_text_en::before,
.kv_text_en::after {
  content: '';
  flex-grow: 1;/* 余白を分け与える */
  height: 1px;
  background: #EDAD35;
}

/* 見出しの文字と横棒の間隔を開ける */
.kv_text_en:before {
  margin-right: 0.5em;
}

.kv_text_en:after {
  margin-left: 0.5em;
}

.kv_text_jp {
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1.5;
}

@media screen and (min-width:375px){
    .kv_copy {
        font-size: 2.4rem;
        /* font-size: 2.8rem; */
    }
    .kv_text_jp {
        font-size: 1.6rem;
    }
}
    
@media screen and (min-width:768px){
    .kv {
        display: flex;
        background-color: #127745;
    }
    .kv_left {
        margin: auto auto;
        justify-content: center;
        flex-wrap: wrap;
    }
    .kv_left .button {
        margin-top: 30px;
    }

    .kv_copy {
        font-size: 3.8rem;
    }
    .kv_copy .emphasize {
        font-size: 4.5rem;
    }

}

@media screen and (min-width:1024px){
    .kv_copy {
        /* font-size: 3.5rem; */
        font-size: 4rem;
    }
    .kv_copy .emphasize {
        font-size: 4.6rem;
        /* font-size: 6.2rem; */
    }
    .kv_business {
        margin-right: 50px;
    }
    .kv_bnr {
        padding: 20px 20px;
    }
}

/* TOP_メンバーシップ
------------------------------- */

.kv-membership{
    flex-direction: column;
    padding: 80px 20px 50px;
    background-color: #EDAD35;
    background-image: url(../images/bg_membership_kv.png);
}

.kv-membership .kv_business{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px 17px;
    margin-right: 0;
    margin-top: 0;
    padding-top: 50px;
}

.kv-membership .kv_business .kv_bnr{
    width: 307px;
    margin: 0;
    transition: .3s all;
}

.kv-membership .kv_business .kv_bnr:hover{
    opacity: .7;
}

.kv-membership .kv_text_en{
    font-size: 1.4rem;
}

.kv-membership .kv_text_jp{
    font-size: 1.8rem;
}
.kv-membership .kv_text_jp span{
    font-size: 1.4rem;
}

.kv-membership .kv_bnr .kv_img img{
    width: 100px;
    object-fit: contain;
}

.button_anchor{
    padding-top: 25px;
}

.button_anchor a{
    border: 1px solid #fff;
    color: #fff;
    font-size: 1.4rem;
    font-weight: bold;
    padding: 14px 46px 14px 26px;
    border-radius: 25px;
    display: inline-block;
    position: relative;
    transition: .3s all;
}

.button_anchor a:after{
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    position: absolute;
    right: 20px;
}

.button_anchor a:hover{
    color: #E3832F;
    background-color: #fff;
}
.button_anchor a:hover:after{
    color: #E3832F;
}

/* TOP_お知らせ・研究実績
------------------------------- */

.news_ra {
    background-color: #F3F3F3;
    padding: 50px 20px 0px 20px;
}

.news_ra_box {
    text-align: center;
    padding-bottom: 50px;
}

.news_ra_box > a:hover {
    color: #1DCB75;
}

.news_title {
    display: flex;
    align-items: center;/* 縦位置の調整 */
    margin-bottom: 30px;
}

.news_title_en {
    font-family: din-2014, sans-serif;
    font-weight: 600;
    font-style: normal;
    font-size: 2.2rem;
    margin-right: 15px;
    float: left;
    text-align: left;
}

.news_title dd {
    font-size: 1.4rem;
    font-weight: bold;
    color: #1DCB75;
    display: flex;
    align-items: center;/* 縦位置の調整 */
}

.news_title dd::before {
    content: '';
    width: 15px;
    height: 2px;
    background: #1DCB75;
}

/* 見出しの文字と横棒の間隔を開ける */
.news_title dd::before {
  margin-right: 10px;
}

.news_title dd::after {
    margin-left: 10px;  
}

.news_title_jp_n::after {
    content:url(../images/ico_news.svg);
}

.news_title_jp_r::after {
    content:url(../images/ico_ra.svg);
}

.top_news_list {
    clear: both;
}

.top_news_list dt {
    font-family: din-2014, sans-serif;
    font-weight: 600;
    font-style: normal;
    font-size: 1.4rem;
    text-align: left;
    margin-bottom: 10px;
}

.top_news_list dd {
    font-size: 1.4rem;
    text-align: left;
    margin-bottom: 20px;
    line-height: 1.7em;
}

@media screen and (min-width:375px){
    .news_title_en {
        font-size: 2.4rem;
    }
    .news_title dd {
    font-size: 1.6rem;
    }
}
    
@media screen and (min-width:768px){
    .news_ra {
        display: flex;
        padding: 40px;
        
    }
    .news_ra_box {
        position: relative;
        padding-bottom: 0;
        width: 50%;
    }
    .news_ra_box_n {
        padding-right: 40px;
    }
    .news_ra_box_r {
        border-left: 1px solid #CBCBCB;
        padding-left: 40px;
    }
    .news_title {
        height: 65px;
    }

    .top_news_list {
        display: flex;
        align-items: baseline;
    }

    .top_news_list dt {
        margin-right: 20px;
    }

}

@media screen and (min-width:1024px){
    .news_title_en {
        font-size: 3.0rem;
    }
    .news_title dd {
        font-size: 1.8rem;
    }
}

@media screen and (min-width:1440px){
    .news_ra_box {
        position: relative;
    }
    .news_ra_box .button {
        position: absolute;
        top: 20px;
        right: 40px;
    }
}

/* TOP_ABOUT
------------------------------- */

.top_about {
    background: url(../images/bg_about.png);
    background-repeat: no-repeat;
    background-position: right top;
    text-align: center;
    padding-top: 50px;
    padding-bottom: 50px;
}

.top_about h1 {
    font-family: din-2014, sans-serif;
    font-size: 2.4rem;
    font-weight: 600;
    margin-bottom: 0.5em;
    color: #333333;
}

.top_about h1:before {
    content: '';
    position: absolute;
    bottom: -15px;
    display: inline-block;
    width: 40px;
    height: 5px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    background-color: #1DCB75;   
}


.top_about h2 {
    font-size: 1.4rem;
}

.about_box {
    margin-top: 30px;
}

.about_photo .sp {
    display: block;
    width: 100%;
    /* height: 300px; */
    padding-right: 20px;
    object-fit: cover;
}

.about_photo .pc {
    display: none;
}

.about_copy {
    background: #DDF7EA;
    font-weight: bold;
    position: relative;
    padding: 1rem 1.5rem;
    font-size: 2.4rem;
    font-weight: bold;
    margin: 30px 20px;
    white-space: nowrap;
}

.about_copy::before,
.about_copy::after {
    position: absolute;
    width: 20px;
    height: 30px;
    content: '';
    color: #1DCB75;
}

.about_copy::before {
    border-left: solid 2px;
    border-top: solid 2px;
    top: 0;
    left: 0;
}

.about_copy::after {
    border-right: solid 2px;
    border-bottom: solid 2px;
    bottom: 0;
    right: 0;
}


    
@media screen and (min-width:768px){
    .top_about h1 {
        font-size: 3.5rem;
    }
    .top_about h2 {
        font-size: 1.8rem;
        margin-top: 10px;
    }
    .about_box {
        /* margin-top: 60px; */
        margin-top: 50px;
        display: flex;
        align-items: center;
    }
    
    .about_photo .sp {
        display: none;
    }

    .about_photo .pc {
        display: block;
        
        /* max-width: 826px; */
        /* max-width: 800px; */
        max-width: 750px;
        width: 100%;
        height: auto;
        /* object-position: 100% 30%; */
    }

    .about_light {
        margin: 0 auto;
        padding: 0 20px;
    }
    .about_copy {
        width: 100%;
        max-width: 650px;
        padding: 10px 30px;
        /* font-size: 3.0rem; */
        font-size: 3.4rem;
        letter-spacing: 0.05em;
        text-align: center;
        margin: 0 0 30px;
    }
}

@media screen and (min-width:1024px){
    .top_about h1 {
        font-size: 5.0rem;
    }
    .top_about h2 {
        font-size: 2.0rem;
    }
}

/* MEMBERSHIP
------------------------------- */
.membership_about{
    padding: 100px 0 150px;
}

.membership_about .lead{
    padding-top: 70px;
    font-size: 1.6rem;
    line-height: 1.7em;
}

.about_benefits{
    padding-top: 120px;
}

.about_benefits h3{
   font-size: 2.8rem;
   font-weight: bold;
   padding-left: 20px;
   border-left: solid 5px #1DCB75;
}

.membership_about .benefitsInner{
    padding-top: 55px;
}

.membership_about .benefitsInner:not(:first-of-type){
    padding-top: 70px;
}

.membership_about .benefitsInner .ttl{
    font-size: 2rem;
    line-height: 1.7em;
    padding-left:1em;
    text-indent:-1em;
}

.membership_about .benefitsInner .ttl b{
    padding-right: 10px;
}

.benefitsInner .button_arrow{
    padding-top: 20px;
}

.benefitsInner__toggle{
    padding: 50px 65px 0;
}

.benefitsInner__toggleBtn{
    font-size: 1.8rem;
    font-weight: bold;
    padding: 21px 40px;
    border-top: 1px solid #CCCCCC;
    border-bottom: 1px solid #CCCCCC;
    position: relative;
    cursor: pointer;
}

.benefitsInner__toggleBtn:before,.benefitsInner__toggleBtn:after{
    content: "";
    position: absolute;
    display: inline-block;
    width: 23px;
    height: 4px;
    background-color: #1DCB75;
    top: 50%;
    transform: translateY(-50%);
    right: 30px;
    transition: 0.3s all;
}

.benefitsInner__toggleBtn:after{
    transform: translateY(-50%) rotate(90deg);
}
.benefitsInner__toggleBtn.active{
    border-bottom: none;
}
.benefitsInner__toggleBtn.active:after{
    transform: translateY(-50%);
}

.benefitsInner__toggleInner{
    background-color: #F3F3F3;
    padding: 50px;
    font-size: 1.6rem;
    border-bottom: 1px solid #CCCCCC;
    line-height: 1.7em;
    display: none;
}

.benefitsInner__toggleInner .inner:not(:first-of-type){
    margin-top: 50px;
}

.benefitsInner__toggleInner h4{
    font-size: 1.8rem;
    font-weight: bold;
    position: relative;
}

.benefitsInner__toggleInner h4:before{
    content: "";
    display: inline-block;
    position: absolute;
    width: 40px;
    height: 4px;
    background-color: #1DCB75;
    top: 50%;
    transform: translateY(-50%);
    left: -50px;
}

.benefitsInner__toggleInner .pato30{
    padding-top: 30px;
}

.benefitsInner__toggleInner ul li{
    padding-left:1em;
    text-indent:-1em;
}

.benefitsInner__toggleInner ul li:not(:first-child){
    margin-top: 12px;
}

.benefitsInner__toggleInner ul:not(.number) li:before{
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #1DCB75;
    margin-right: 5px;
    transform: translateY(-50%);
}

.benefitsInner__toggleInner ul li span{
    font-size: 1.4rem;
}

.benefitsInner__toggleInner ul.number{
    counter-reset: my-counter;
}

.benefitsInner__toggleInner ul.number li:before{
    content: counter(my-counter)".";
    counter-increment: my-counter;
    font-weight: bold;
    margin-right: 10px;
}

.benefits__comment{
    font-size: 1.8rem;
    text-align: center;
    padding-top: 100px;
    line-height: 1.7em;
}

.benefits__comment a{
    color: #1DCB75;
    font-weight: bold;
}

@media screen and (max-width: 767px){
    .kv-membership{
        padding: 45px 20px 30px;
    }
    .kv-membership .kv_copy{
        font-size: 1.8rem;
    }

    .button_anchor{
        padding-top: 5px;
    }

    .membership_about{
        padding: 50px 0 80px;
    }

    .membership_about h1{
        font-size: 3.2rem;
    }

    .membership_about h1{
        font-size: 3.2rem;
    }

    .membership_about h2{
        margin-top: 20px;
    }

    .membership_about .lead{
        padding-top: 30px;
    }

    .about_benefits{
        padding-top: 80px;
    }

    .about_benefits h3{
        font-size: 2rem;
        padding-left: 14px;
        border-left: solid 4px #1DCB75;
    }

    .membership_about .benefitsInner .ttl{
        font-size: 1.8rem;
    }

    .membership_about .benefitsInner:not(:first-of-type){
        padding-top: 50px;
    }

    .benefitsInner__toggle{
        padding: 30px 0 0;
    }

    .benefitsInner__toggleBtn{
        padding: 21px 10px 21px 0;
        font-size: 1.4rem;
    }

    .benefitsInner__toggleBtn:before, .benefitsInner__toggleBtn:after{
        right: 10px;
    }

    .benefits__comment{
        padding-top: 50px;
        font-size: 1.6rem;
    }

    .benefitsInner__toggleInner{
        padding: 30px 20px;
    }

    .benefitsInner__toggleInner .pato30{
        padding-top: 20px;
    }

    .benefitsInner__toggleInner h4:before{
        width: 10px;
        left: -20px;
        top: 14px;
    }
}