@charset "utf-8";
/* =================================
# common
================================= */
*{
  box-sizing: border-box;
}
html{
  font-size: 62.5%;
}
body{
  word-wrap: break-word;
  overflow-wrap: break-word;
  color: #221815;
  background-color: #fff;
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", serif;
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1.7;
}
#wrapper{
  width: 100%;
  position: relative;
  overflow: hidden;
}
section,.inner{
  position: relative;
}
.gothic{
  font-family: "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, sans-serif;
}
.en{
  font-family: 'Barlow', sans-serif;
}
a,
a:visited,
a:hover{
  color: #221815;
  text-decoration: none;
}
img{
  max-width: 100%;
}
img[src*=".svg"] {
  width: 100%;
}
.for_pc{
  display: block;
}
.for_sp{
  display: none;
}
span.for_pc,
img.for_pc{
  display: inline;
}
span.for_sp,
img.for_sp{
  display: none;
}
.flex{
  display: -webkit-box;
  display: -ms-flex;
  display: flex;
}
@media screen and (max-width: 767px){
  body{
    font-size: 13px;
    font-size: 1.3rem;
  }
  img{
    max-width: none;
    width: 100%;
    height: auto;
  }
  .for_pc{
    display: none;
  }
  .for_sp{
    display: block;
  }
  span.for_pc,
  img.for_pc{
    display: none;
  }
  span.for_sp,
  img.for_sp{
    display: inline;
  }
}

.ov{
  opacity: 1;
}

@media screen and (min-width: 768px){
  .ov{
    transition: all .3s ease;
  }
  .ov:hover{
    opacity: .6;
  }
  .flex_pc{
    display: -webkit-box;
    display: -ms-flex;
    display: flex;
  }
}

/* =================================
# Header
================================= */
.header{
  width: 100%;
  padding: 20px;
  position: absolute;
  top: 0;
  left: 0;
  justify-content: space-between;
  z-index: 10;
}
.header .logo{
  width: 400px;
}
.header .link a{
  display: inline-block;
  padding: 6.5px 20px;
  background-color: #fff;
  border-radius: 17.5px;
  font-size: 12px;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  text-align: center;
}
.header .link img{
  width: 11px;
  margin-left: 7px;
  vertical-align: middle;
}
@media screen and (max-width: 767px){
  .header{
    padding: 11px 2.6% 11px 4%;
  }
  .header .logo{
    width: 36vw;
    max-width: 140px;
    margin-top: 0.7vw;
  }
  .header .link a{
    padding: 5px 10px;
    border-radius: 305px;
  }
  .header .link img{
    width: 10px;
    margin-left:5px;
  }
}
/*言語切換え-------------------------*/
#side_menu{
  position: fixed;
  right: 0;
  bottom: 60px;
  z-index: 10;
}
#side_menu li ul{
  display: block;
}
#side_menu li a{
  height: 120px;
  padding: 0 13px;
  background-color: #aa9a6d;
  align-items: center;
  line-height: 1;
}
#side_menu li a[data-stt-active]{
  background-color: #997820;
}
#side_menu li a img{
  width: 14px;
}
@media screen and (min-width: 768px){
  #side_menu li a:hover{
    background-color: #997820;
    opacity: 1;
  }

}
@media screen and (max-width: 767px){
  #side_menu li a{
    height: 45px;
    padding: 0 15.5px;
  }
}
/* =================================
# footer
================================= */
.footer{
  position: relative;
  padding-top: 35px;
  padding-bottom: 29px;
  background-color: #29457c;
  color: #fff;
  text-align: center;
}
.footer .logo{
  width: 74px;
  margin: 0 auto 30px;
}
.footer .copy{
  font-size: 12px;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
}
@media screen and (max-width: 767px){
  .footer{
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .footer .logo{
    width:63px;
    margin: 0 auto 25px;
  }
  .footer .copy{
    font-size: 10px;
    font-size: 1rem;
  }
}
/*page top*/
.btn_top{
  position: absolute;
  top: 0;
  right: 0;
  -ms-transform: translateY(-100%);
  transform: translateY(-100%);
}
.btn_top a{
  width: 90px;
  height: 90px;
  padding-top: 53px;
  padding-left: 38px;
  display: block;
  background:
      linear-gradient(to bottom right, rgba(44,54,72,0) 50%, #2c3648 50.5%) no-repeat top left/100% 100%;
  text-align: center;
  color: #fff;
  line-height: 1.143;
}

@media screen and (max-width: 767px){
  .btn_top a{
    width: 68px;
    height: 68px;
    padding-top: 37px;
    padding-left: 28px;
    line-height: 1.091;
  }

}

/*英語タイトルーーーーーーーーーーーーーーーーーーーー*/
.ttl_en{
  position: absolute;
  left: -60px;
  top: 4px;
  -webkit-writing-mode: vertical-lr;
  -ms-writing-mode: tb-lr;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  color: #1e4294;
  z-index: 5;
}
@media screen and (max-width: 767px){
  .ttl_en{
    font-size: 12px;
    left: 0;
  }
}

/*カテゴリ*/
#area_category{
  display: none;
}
.box_category{
  margin-bottom: 50px;
  border-top: solid 1px #29457c;
  border-bottom: solid 1px #29457c;
  padding: 15px 0;
  font-size: 28px;
  font-size: 2.8rem;
  color: #29457c;
  font-weight: bold;
  align-items: center;
  line-height: 1.3;
}
.box_category .ico{
  width: 100px;
}
.box_category .text{
  padding-left: 30px;
  flex: 1;
}

@media screen and (max-width: 767px){
  .box_category{
    margin-bottom: 30px;
    padding: 9px 0;
    font-size: 21px;
    font-size: 2.1em;
  }
  .box_category .ico{
    width: 21%;
    max-width: 75px;
  }
  .box_category .text{
    padding-left: 15px;
  }
}

/*リストーーーーーーーーーーーーーーーーーーーーー*/
.approach_list{
  margin-top:37px;
}
.approach_list ul{
  flex-flow: wrap;
}
.approach_list li{
  width: 24.4%;
  margin-left: 0.8%;
}
.approach_list li a{
  display: block;
  background-color: #fff;
  height: 100%;
}
.approach_list .box_text{
  padding: 13px 10px;
}
@media print,screen and (min-width: 768px){
  .approach_list li:nth-child(4n +1){
    margin-left: 0;
  }
  .approach_list li:nth-child(n+5){
    margin-top: 20px;
  }
}
@media screen and (max-width: 767px){

}
/*画像*/
.approach_list figure{
  overflow: hidden;
  position: relative;
  widows: 100%;
  padding-top: 75.23%;
}
.approach_list figure img{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: auto;
  -webkit-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
}
@media screen and (min-width: 768px){
  .approach_list a:hover figure img{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
  }
}
/*日付*/
.approach_list .box_text .date{
  padding: 0 10px;
  font-size: 12px;
  font-size: 1.2rem;
  color: #888888;
}
@media screen and (max-width: 767px){
  .approach_list .box_text .date{
    padding: 0;
    font-size: 10px;
    font-size: 1rem;
  }
}
/*タイトル*/
.approach_list .box_text .title{
  padding: 0 10px;
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.244;
  display: -webkit-box;             
  -webkit-box-orient: vertical;
  overflow: hidden; 
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}
@media screen and (max-width: 767px){
  .approach_list .box_text .title{
    padding: 0;
    font-size: 14px;
    font-size: 1.4rem;
    line-height: 1.3;
  }
}
/*アイコン*/
.approach_list .box_text .area_ico{
  margin-top: 10px;
  text-align: left;
  flex-wrap: wrap;
}
.approach_list .box_text .ico{
  display: inline-block;
  margin-left: 0.875%;
  width: 19.3%;
  height: auto;
}
.approach_list .box_text .area_ico .ico:nth-child(5n +1){
  margin-left: 0;
}
.approach_list .box_text .area_ico .ico:nth-child(n + 6){
  margin-top: 0.875%;
  margin-left: 0;
}
@media screen and (max-width: 767px){
  .approach_list .box_text .area_ico{
    margin-top: 14px;
  }
}

/*ボタンーーーーーーーーーーーーーーーーーーーーーーーーーーーー*/
.sec_approach .box_btn{
  font-size: 16px;
  font-size: 1.6rem;
}
.sec_approach .box_btn a,
.sec_approach .box_btn button{
  display: inline-block;
  line-height: 1;
}
.sec_approach .box_btn button{
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: transparent;
  border: none;
  cursor: pointer;
  padding: 0;  
  font-size: 16px;  
   font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", serif;
}
.sec_approach button.link_list,
.sec_approach a.link_list{
  padding: 7px 15px;
  background-color: #2f519c;
  border-radius: 15px;
  color: #fff;
  display: none;
}
.sec_approach .link_popup{
  margin-right: 6px;
  padding: 6px 37px 6px 20px;
  border-radius: 15px;
  color: #1e4294;
  background:#fff url(../img/ico_plus.svg) no-repeat right 4px center;
  background-size: 23px 23px;
}
@media screen and (max-width: 767px){
  .sec_approach .box_btn{
    font-size: 12px;
    font-size: 1.2rem;
    text-align: right;
  }
  .sec_approach .link_list{
    padding: 9px 15px;
    border-radius: 30px;
  }
  .sec_approach .link_popup{
    margin-right: 10px;
    padding: 9px 33px 9px 20px;
    border-radius: 30px;
    background:#fff url(../img/ico_plus.svg) no-repeat right 5px center;
    background-size: 21px 21px;
  }
}

/*TOPへ戻る*/
.btn_go{
  text-align: center;
}
.btn_go a{
  display: inline-block;
  margin: 30px auto 0;
  padding: 11px 20px;
  background-color: #ffffff;
  color: #1e4294;
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1;
  border: solid 1px #1e4294;
}
.btn_go.is_left{
  text-align: left;
}
.btn_go.is_right{
  text-align: right;
}

.btn_go.flex{
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}
.btn_go.flex a{
  margin: 0;
}
@media screen and (max-width: 767px){
  .btn_go a{
    margin-top: 25px;
    padding: 13px 25px;
    font-size: 14px;
    font-size: 1.4rem;
  }
}