@charset "UTF-8";
/*
CSS
/assets/css/conference.css
update:19.07.00
*/


/*------------------------------------------ Conference Common*/

/*-------------------- Main Area*/

/*Title*/
.conference .visual_area h1 span.ttl_main,
.news .visual_area h1 span.ttl_main{
  font-family: 'Fira Sans', sans-serif;
  font-size: 60px;
}
.conference .visual_area h1 span.ttl_sub,
.news .visual_area h1 span.ttl_sub{
  /* margin-top: 10px; */
  font-size: 24px;
  font-weight: 400;
}

@media(max-width: 768px){
  /*Title*/
  .conference .visual_area h1 span.ttl_main,
  .news .visual_area h1 span.ttl_main{
    font-size: 40px;
  }
  .conference .visual_area h1 span.ttl_sub,
  .news .visual_area h1 span.ttl_sub{
    font-size: 20px;
  }
}


/*-------------------- Conference Area*/

/*Conferenc Select*/

.conference_select{
  margin: 0 auto;
  padding: 50px 25px;
  width: 850px;
}
.conference_select ul li{
  display: inline-block;
  margin-right: 20px;
  vertical-align: middle;
}
.conference_select .select_ttl{
  position: relative;
  padding-left: 60px;
  color: #284691;
  font-size: 14px;
  line-height: 1.0;
}
.conference_select .select_ttl:after{
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 50px;
  height: 2px;
  background-color: #284691;
}
.conference_select select{
  width: 100%
  padding: 0;
  cursor: pointer;
  text-indent: 0.01px;
  text-overflow: ellipsis;
  border: none;
  outline: none;
  background: transparent;
  background-image: none;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
}
.conference_select select::-ms-expand {
  display: none;
}
.conference_area .conference_select .select_btn{
  position: relative;
  width: 160px;
  height: 30px;
}
.conference_area .conference_select .select_btn select{
  position: relative;
  padding: 2px 0 0 8px;
  width: 160px;
  height: 30px;
  border: 1px solid #6c768a;
  color: #6c768a;
  border-radius: 4px;
  font-size: 14px;
  vertical-align: top;
}
.conference_area .conference_select .select_btn:before{
  position: absolute;
  top: 0.7em;
  right: 0.5em;
  content: '';
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #6c768a;
  pointer-events: none;
}

@media(max-width: 768px){
  .conference_select .select_ttl{
    padding-left: 50px;
  }
  .conference_select .select_ttl:after{
    width: 40px;
  }
  .conference_select{
    padding: 30px 4.5%;
    width: 100%;
  }
}

/*Conference Article*/

.conference_area .article-position{
  position: relative;
  margin-top: -99px;
  padding-top: 99px;
  z-index: -1;
}
.conference_area .conference_article{
  position: relative;
  margin-bottom: 100px;
}
.conference_area .conference_article:last-of-type{
  margin-bottom: 0;
}

.conference_area .conference_article h2{
  padding: 25px 0;
  width: 100%;
  background: #ecf3f6;
  color: #284691;
  font-size: 18px;
  line-height: 1.8;
}
.conference_area .conference_article h2 span,
.conference_area .conference_article .date,
.conference_area .conference_article .article{
  display: block;
  margin: 0 auto;
  padding: 0 25px;
  width: 850px;
}
.conference_area .conference_article .date{
  margin-top: 25px;
  font-size: 14px;
}
.conference_area .conference_article .article{
  margin-top: 15px;
  line-height: 1.9;
  text-align: justify;
  text-justify: inter-ideograph;
}
.conference_area .conference_article .article img{
  display: block;
  margin: 0 auto;
  padding: 10px 0 20px 0;
  max-width: 600px;
}

@media(max-width: 768px){
  .conference_area .article-position{
    margin-top: -49px;
    padding-top: 49px;
  }
  .conference_area .conference_article{
    margin-bottom: 60px;
  }
  .conference_area .conference_article h2{
    padding: 20px 0;
  }
  .conference_area .conference_article h2 span,
  .conference_area .conference_article .date,
  .conference_area .conference_article .article{
    padding: 0 4.5%;
    width: 100%;
  }
  .conference_area .conference_article .article{
    margin-top: 13px;
  }
  .conference_area .conference_article .article img{
    display: block;
    padding: 10px 0;
    max-width: 100%;
  }
}

 /* 2023-10-26 */         

  .conference_article_list .article_detail {
    margin-top: 20px;
    padding-bottom: 10px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
  }
  .conference_article_list .article_detail.is-flex {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
  }
  .conference_group_ttl {
    display: flex;
    align-items: center;
    margin: 30px 0 5px;
  }
  
  .conference_group_ttl h3 {
    padding: 8px 18px 9px;
    border-radius: 9999px;
    background-color: #5188A0;
    line-height: 1;
    letter-spacing: .1em;
    color: #fff;
    white-space: nowrap;
  }
  .conference_group_sttl {
    display: flex;
    align-items: center;
    margin: 20px 0 5px;
  }
  .conference_group_sttl h4 {
    display: inline-block;
    padding: 6px 18px 7px;
    border-radius: 9999px;
    background-color: rgba(81,136,160,.55);
    font-size: 16px;
    line-height: 1;
    letter-spacing: .1em;
    color: #fff;
    white-space: nowrap;
  }
  .conference_group_ttl p,
  .conference_group_sttl p {
    margin-left: 1em;
    padding-left: 1em;
    font-size: .85rem;
    line-height: 1.4;
    text-indent: -1em;
  }
  .conference_group_contents {
    display: flex;
    flex-wrap: wrap;
    padding: 0 0 15px 18px;
  }
  .conference_group_contents + .conference_group_contents {
    padding-top: 15px;
    border-top: 1px dotted #cecece;
  }
  .conference_group_contents dt {
    margin-top: 8px;
    width: 5em;
    line-height: 1.6;
  }
  .conference_group_contents dd {
    margin-top: 8px;
    width: calc(100% - 5em);
    line-height: 1.6;
    text-align: left;
  }
  .conference_group_contents dd a {
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .conference_group_contents dd a:hover {
    text-decoration: none;
  }
  .article_detail_cta {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    margin: 20px 0;
    width: 200px;
    gap: 15px 0;
  }
  .article_detail_cta.is-column {
    justify-content: space-between;
  }
  .article_detail_cta a {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    padding-bottom: 1px;
    height: 40px;
    border-radius: 20px;
    background-color: #ab2200;
    color: #fff;
    font-weight: bold;
    line-height: 1;
  }
  .article_detail_cta a[href*=".pdf"] {
    padding: 0 30px;
    background: #ab093c url(/assets/img/common/icon_download.svg) 18px center / 12px 15px no-repeat;
  }
  .conference_article_list .article_detail.is-flex .article_detail_text {
    width: calc(100% - 210px);
  }
  .conference_area .conference_article h2 span {
    line-height: 1.4;
  }
  @media screen and (max-width: 768px){
    .conference_article_list .article_detail.is-flex {
      flex-direction: column;
    }
    .conference_group_ttl {
      flex-direction: column;
      align-items: flex-start;
    }
    .conference_group_ttl p {
      margin-top: 5px;
      padding-left: 0;
    }
    .article_detail_cta,
    .article_detail_cta.is-column {
      flex-direction: column-reverse;
      justify-content: flex-start;
      margin: 20px auto;
    }
    .conference_article_list .article_detail.is-flex .article_detail_text {
      width: 100%;
    }
    .article_detail_cta__image {
      margin: 0 -20px;
    }
    
  }

  .conference_article .article_content a {
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .conference_article .article_content a:hover {
    text-decoration: none;
  }
  .conference_article .article_content p + p,
  .conference_article_list p+p {
    margin-top: 1em;
  }

  .flex-item {
    display: flex;
    gap: 10px;
  }
  .icon-set {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .icon-set-item {
    padding: 5px 10px;
    border-radius: 999px;
    color: #fff;
    font-size: 12px;
    line-height: 1;
  }
  .icon-set-item.item01 {
    background-color: #D76EA0;
  }
  .icon-set-item.item02 {
    background-color: #A19D52;
  }
  .icon-set-item.item03 {
    background-color: #52A18D;
  }
  .conference_group_text {
    color: #5188A0;
    font-weight: 500;
  }