@charset "utf-8";

main{
  padding-bottom: 0;
}
.cmn_topicpath{
  margin-bottom: 0;
}
.area_second_main{
  background-image: url(/research/img/img_main.jpg);
}

@media screen and (max-width :768px){
  .area_second_main{
    background-image: url(/research/img/img_main_sp.jpg);
  }  
}
/* ===============================================
# sec_research
=============================================== */
.sec_research .ttl_second{
  padding-top: 55px;
}
@media screen and (max-width :768px){
  .sec_research .ttl_second{
    padding-top: 30px;
  }  
}
/*‡í•øð^--------------------------------------*/
.area_library .inner::before{
  content: '';
  width: 50.5%;
  max-width: 650px;
  height: 130%;
  position: absolute;
  top: 0;
  right: -7%;
  background: url(/research/img/img_library.png) no-repeat left top;
  background-size: auto;
  background-size: 100% auto;
  z-index: 1;
}
.area_library .box_library{
  position: relative;
  z-index: 2;
  width: 80%;
  max-width: 924px;
  margin: 50px 0 0 0;
  padding: 44px 4.6% 13px;
  background-color:#fff;
}
.area_library .box_library .cmn_ttl_link span{
  display: inline-block;
  font-size: 26px;
  font-size: 2.6rem;
  margin-bottom: 20px;
  line-height: 1;
}
.area_library .box_library .cmn_link_menu{
  margin-top: 45px;
}
.area_library .box_library .cmn_link_menu .box_text{
  padding-bottom: 20px;
}
@media print,screen and (min-width : 769px){
  .area_library .box_library .cmn_link_menu.col2_large a{
    width: 100%;
    margin-left: 1%;    
  }
  .area_library .box_library .cmn_link_menu.col2_large a:nth-child(2n+1){
    margin-left: 0
  }  
}
@media screen and (max-width :768px){
  .area_library{
    padding-bottom: 56.26%;
    background: url(/research/img/img_library_sp.png) no-repeat bottom center;
    background-size: 100% auto;
  }
  .area_library .inner::before{
    display: none;
  }
  .area_library .box_library{
    width: 100%;
    margin: 30px auto 0;
    padding: 29px 5.2% 20px;
    background-color: rgba(255,255,255,0.80)
  }
  .area_library .box_library .cmn_ttl_link span{
    display: block;
    font-size: 19px;
    font-size: 1.9rem;
    margin-bottom: 15px;
  }
  .area_library .box_library .cmn_link_menu{
    width: 100%;
    /*max-width: 400px;*/
    margin-top: 20px;
  }
  .area_library .box_library .cmn_link_menu .box_text{
    padding-bottom: 10px;
  }  
}



/*Ñо¿»î„Ó--------------------------------------*/
.area_research{
  padding-top: 45px;
}
.area_research .inner{
  padding-bottom: 130px;
}
  .area_research .inner::before{
    content: '';
    width: 56.9%;
    max-width: 740px;
    height: 100%;
    position: absolute;
    bottom: 0;
    left: -8%;
    background: url(/research/img/img_research.png) no-repeat left bottom;
    background-size: auto;
    background-size: 100% auto;
    z-index: 0;
  }  
.area_research .cmn_ttl_index{
  position: relative;
  z-index: 1;
  padding-top: 100px;
  margin-bottom: 30px;
}
.area_research .cmn_ttl_index.topline::before{
  height: 90px;
}
.area_research .box_research{
  position: relative;
  z-index: 1;
  width: 70%;
  max-width: 806px;
  margin: 70px 0 0 auto;
}

.area_research .box_research .cmn_ttl_link a{
  font-size: 26px;
  font-size: 2.6rem;
  margin-bottom: 20px;
}

.area_research .box_research .cmn_link_menutxt{
  width: 100%;
  max-width: 770px;
  margin-top: 20px;
}
.area_research .box_research .cmn_link_menutxt a{
  background-position: right center;
}
.area_research .box_research .cmn_ico_cate{
  -ms-flex-negative: 0;
  flex-shrink: 0;
  vertical-align: top;
  display: inline-block;
  margin-left: 8px;
}
@media print,screen and (min-width :769px){
  .area_research .box_research .cmn_link_menutxt.col2 li{
    width: 48.6%;
  }
  .area_research .box_research .cmn_link_menutxt.col2 li:nth-child(2n+2){
    margin-left: 2.8%;
  }
}
@media print,screen and (max-width :1024px){
  .area_research .inner::before{
    display: none;
  }
  .area_research .box_research{
    width: 100%;
  }
}
@media screen and (max-width :768px){
  .area_research{
    padding-top: 20px;
  }
  .area_research .inner{
    padding-bottom: 40px;
  }  
  .area_research .cmn_ttl_index{
    padding-top: 60px;
  }
  .area_research .cmn_ttl_index.topline::before{
    height: 46px;
  }
  .area_research .box_research{
    margin: 45px auto 0;
  }
  .area_research .box_research .cmn_ttl_link a{
    font-size: 19px;
    font-size: 1.9rem;
    margin-bottom: 15px;
  }
  .area_research .box_research .cmn_link_menutxt{
    margin-top: 14px;
  }

}
/*̽¤¹--------------------------------------*/
.area_rearchers{
  position: relative;
  z-index: 1;
}
.area_rearchers .list_rearchers{
  max-width: 1084px;
  margin: 0 auto 50px;
}
.area_rearchers .list_rearchers li{
  width: 31.3%;
}
.area_rearchers .list_rearchers li:nth-child(n+2){
  margin-left: 3.05%;
}
.area_rearchers .list_rearchers li .ttl{
  line-height: 1.111;
  font-size: 18px;
  font-size: 1.8rem;
}
.area_rearchers .list_rearchers li a:hover{
  opacity: 1;
}
.area_rearchers .list_rearchers li a:hover .ttl{
  background-color:#fdf8ea;  
}
.area_rearchers .list_rearchers li .ttl .ico{
  width: 14.6%;
  margin-right:10px;
}
@media print,screen and (min-width :769px){
  .area_rearchers .list_rearchers li .ttl{
    margin-bottom: 10px;
    display: -webkit-box;
    display: -ms-flex;  
    display: -webkit-flex;
    display: flex;    
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;    
    height: 85px;
    padding: 10px 25px 10px 3.6%;
    border: solid 1px #9b9a96;  
    background: url(/common/img/ico_arrow_b.svg) no-repeat right 12px center;
    background-size: 7px 10px;    
  }
  .area_rearchers .list_rearchers li .ttl > span {
    display: block;
    flex: 1;
    width: 100%;    
    padding-right: 18px;
    background: url(/common/img/ico_link_blank_b.svg) no-repeat right center;
        background-size: auto;
    background-size: 15px 15px;    
  }
  .area_rearchers .cmn_link_menutxt{
    max-width: 340px;
    margin: 0 auto 82px;
  }  
}
@media print,screen and (max-width :1024px){
  .area_rearchers .list_rearchers li .ttl{
    font-size: 1.7vw;
  }
}
@media screen and (max-width :768px){
  .area_rearchers .list_rearchers{
    margin-bottom: 24px;
  }
  .area_rearchers .list_rearchers li{
    width: 100%;
  }
  .area_rearchers .list_rearchers li:nth-child(n+2){
    margin-left: 0;
    margin-top: 10px;
  }
  .area_rearchers .list_rearchers li a{
    display: -webkit-box;
    display: -ms-flex;  
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;    
    padding: 22px 0;
    border: solid 1px #9b9a96;
    background:#fbf7eb url(/common/img/ico_link_blank_b.svg) no-repeat right 10px top 10px;
    background-size: 10px auto;
  }
  .area_rearchers .list_rearchers li .ttl{
    width: 40%;
    max-width: 150px;
    line-height: 1.143;
    font-size: 14px;
    font-size: 1.4rem;
    text-align: center;
  }
  .area_rearchers .list_rearchers li .ttl .ico{
    width: 25%;
    margin: 0 0 10px 0;
  }
  .area_rearchers .list_rearchers li .ttl > span{
    display: block;
  }
  .area_rearchers .list_rearchers li .txt{
    flex: 1;
    padding-right: 25px;
    line-height: 1.462;
  }

  .area_rearchers .cmn_link_menutxt{
    margin-bottom: 60px;
  }  
}