@charset "utf-8";

/*--------------------------------------
このbase_formatはmax-width:885pxメインと
なっているがレスポンシブは基本は下記サイズから
@media screen and (max-width:767px)
---------------------------------------*/

@media screen and (max-width:1075px){
  html {
    font-size: 50%;
  }
  /*
  .br-sp{
    display: block;
  }
  */  
}


@media screen and (max-width:1000px){
  .fs-logo{
    margin-left: 0;
  }

  .global_menu{
    min-width: 80%;
  }
}

@media screen and (max-width:767px){

/*——————————————————————
display: block;
——————————————————————*/

.display_flex,.sp-only_01,.menu._03._a{
  display: block;
}

.navArea{
  background: none;
  height: 11rem;
  top: 0;
}

.display_flex.-a{
  display: flex;
}

.field._01,.inner._01,.entry._01,.entry._02{
  width: 100%;
}

.entry._01._a{
  padding: 1.6rem 4rem 10rem 4rem;
}

.entry._01._b{
  padding: 0 4rem;
}

.logo{
  top: 0.8rem;
}

/*————————————————————————————————
ナビゲーション設定
—————————————————————————————————*/

.header_inner{
  background: none;
}

/*navタブにopen classがついた時の動作*/
.header_inner.open{
  overflow-y: auto;
  height: 100%;
}

.header_inner.open .calendar-icon{
  display: none;
}

.header_nav ul li{
  height: 100%;
  padding: 4% 0;
}


.navArea.display_flex{
  align-items: initial;
}

.header_inner.open .global_menu{
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  top: 2rem;
}

  .global_menu{
    min-width: 100%;
    margin-left: 0;
  }
  
  .header_nav{
    display: block;
    width: 100%;
  }

  .header_nav li a:after{
    background: none;
  }

  .navArea{
  padding: 1rem;
  }
  

  
  .mask {
    display: none;
    position: fixed;
    /*transition: all 0.3s ease-in-out;
    z-index: 999;*/
  }
  .open .mask {
    margin: 0 auto;
    display: block;
    top: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 1);
    z-index: -1;
  }

    
  .header_inner.open .navArea{
    background: none;
    justify-content: center;
    top: 0;
  }

  .menu._01,.menu._02{
    background: none;
  }

  .sab-navi img{
    width: 5rem;
    margin-bottom: -0.6rem;
  }

  .sab-navi._a{
    display: flex;
    justify-content: center;
    height: auto;
    padding-bottom: 6rem;
  }


  /*————————————————————————————————
  多言語アイコン 設定
  —————————————————————————————————*/

  .menu._03._a{
    position: absolute;
    top: 16rem;
    left: 1.5rem;
  }

  .menu._03._a a{
    align-items: normal;
  }

  
  .link_link._sp{
    width: 12rem;
    height: 4rem;
    border: solid rgba(57, 109, 173, 2.0)0.2rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 1);
  }

  .link_link._sp.close{
    width: 12rem;
    height: 23.6rem;
  }

  .link_li{
    margin-top: 1rem;
  }

  .child_menu li{
    background: none;
  }

  .child_menu._a{
    display: none;
    top: 3.6rem;
    left: 0.6rem;
    background: none;
    z-index: 1;
  }



  /*
 .child_menu li{
    background: none;
  }

  
  .menu._03 a._sp.close{
    height: 18.6rem;
  }

  
  */

  /*——————————————————————
  ハンバーガー トグル形状とアクション
  ——————————————————————*/
  .toggle_btn {
    position: absolute;
    margin-top: 3rem;
    width: 7rem;
    height: 7rem;
    border-radius: 3.5rem;
    display: block;
    top: 0rem;
    right: 1rem;
    transition: .3s;
    z-index: 9999;
    background: rgba(58, 109, 173, 1.0);
    border: none;
    cursor: pointer;
    outline: none;
  }

  .btn01{
  width: 100%;
  height: 2.7rem;
  /*margin-top: 4rem;*/
  padding: 0 2rem;
  display: flex;
  flex-flow: column;
  justify-content: space-between;
}

  .toggle_btn span {
    display: block;
    /*position: absolute;*/
    left: 0;
    /*width: 32px;*/
    height: 2px;
    background-color: rgba(255, 255, 255, 1.0);
    transition: .4s;
    cursor: pointer;
    z-index: 9999;
  }

  .toggle_btn.open span {
    background-color: rgba(255, 255, 255, 1.0);
  }


  .toggle_btn.open span:nth-child(1) {
    -webkit-transform: translateY(1.2rem) rotate(30deg);
    transform: translateY(1.2rem) rotate(30deg);
  }
  .toggle_btn.open span:nth-child(2) {
    opacity: 0;
  }
  .toggle_btn.open span:nth-child(3) {
    -webkit-transform: translateY(-1.2rem) rotate(-30deg);
    transform: translateY(-1.2rem) rotate(-30deg);
  }

  /*----------------------------
  ナビゲーション上下のボーダー設定
  ナビゲーション文字 天地左右スペース設定
  -----------------------------*/

  /*
  .header_nav li{
    border-bottom: 1px solid #B7B7B7;
    height: auto;
  }

  .header_nav li:nth-of-type(1)  {
    border-top: 1px solid #B7B7B7;
  }
  */

  .header_nav li a{
    font-size: 2rem;
    display: block;
    text-align: center;
    color: rgba(58, 109, 173, 1);
  }

  .header_nav li .link_li::after{
    margin-left: 2.4rem;
  }

  /*
  li.menu{
    padding: 4% 0;
  }
  */

  li.menu a{
    padding: 0 10%;
  }

  li.menu a.close{
    padding-bottom: 4%;
  }

  li.menu.aco_moji a{
    padding: 0 4%;
  }

  li.menu ul.child_menu{
    width: 100%;
    padding: 0;
    position: initial;
    background: none;
    opacity: 1;
  }

  li.menu ul.child_menu:nth-of-type(1){
    border-top: 1px solid #B7B7B7;
  }

  li.menu ul.child_menu > li{
    display: table;
    cursor: pointer;
    border-bottom: 1px solid #B7B7B7;
    width: 100%;
    padding: 3% 4%;
  }

  li.menu ul.child_menu > li:last-child{
    border-bottom: 0;
    padding-bottom: 0;
  }

/*——————————————————————
  Side Menu-SP
  ——————————————————————*/

  .header_inner.open{
    display: block;
    width: 100%;
    /*margin-top: 6rem;*/
  }

  /*
  .abc_icon{
    position: initial;
  }

  .abc_icon_in{
    width: 312px;
    height: 64px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    border-radius: 0;
    margin-top: 3rem;
    filter: drop-shadow(4px 4px 8px rgba(62,62,62,0.25));
    transition: .4s;
  }

  .abc_icon_in._aa{
    display: block;
    border: solid #3D3D3D 1px;
    background: #FFFFFF;
  }

  .abc_icon_in._bb{
    position: relative;
    z-index: 0;
    display: block;
    background: transparent;
    cursor: pointer;
    border: 1px solid #fff;
    z-index: 0;
  }

  .abc_icon_in._bb a{
    color: #FFFFFF;
  }

  .abc_icon_in._bb::before,
  .abc_icon_in._bb::after{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
  }

  .abc_icon_in._bb::before{
    transition: all 0.6s;
    background: linear-gradient(45deg, #80D0C7, #0093E9);
    z-index: -1;
  }

  .abc_icon_in._bb::after{
    background: linear-gradient(45deg, #0093E9, #80D0C7);
    z-index: -2;
  }

  .abc_icon_in._bb:hover::before{
    opacity: 0;
  }


  .abc_icon.sp-only a{
    writing-mode: horizontal-tb;
    display: block;
  }


  .abc_icon_in._aa:hover{
    opacity: .4;
  }

  */

  /*ハンバーガーメニューopen時に後ろの要素をスクロールさせない*/
  .noscroll{
    overflow: hidden;
  }

/*———————————————————————————
詳細ボタン---BeProHPで使用した物
———————————————————————————*/
/*.btn_base{
  width: 24.4%;
}*/


/*——————————————————————
————————————————————————
ファーストビュー エリア
————————————————————————
——————————————————————*/

/*
.aquamarine-moji{
  width: 100%;
}
*/

.osakana._01 img,.h1_title._01 img,
.osakana._02 img,.h1_title._02 img,
.osakana._03 img,.h1_title._03 img,
.osakana._04 img,.h1_title._04 img{
  width: 100%;
  height: auto;
}

.h1_title{
  margin-top: 15rem;
}

.osakana{
  margin-top: -10rem;
}


/*——————————————————————
トップ項目エリア
——————————————————————*/
.space_01{
  width: 100%;
}
.space_02,.space_02._a{
  width: 50%;
}



.yoko_line {
  border: solid rgba(58, 109, 173, 1) .5px;
  margin: 2rem 0;
}

 /*——————————————————————
  ————————————————————————
  現在開催中のイベント・企画展エリア
  ————————————————————————
  ——————————————————————*/

  .display_flex._calc{
    width: 68rem;
    margin: 0 auto;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  /*——————————————————————
  ————————————————————————
  お知らせエリア-SP
  ————————————————————————
  ——————————————————————*/

  .info-item{
    height: 10rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .info-item-inner{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: auto;
    padding: 0 2%;
    flex-wrap: wrap;
    position: static;
  }

  .info_texts{
    width: 100%;
    margin: 1rem 0 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
  .info_etc {
    width: 80px;
    height: 23px;
    padding: 4px;
      margin-left: 16px;
}
  .info-item-inner::before,.info.arrow01 {
    display: none;
  }

/*——————————————————————
————————————————————————
館内マップエリア-SP
————————————————————————
——————————————————————*/

.sab-ti{
  justify-content: left;
}

.sab-ti._s{
  justify-content: center;
}

.icon-e{
  display: block;
  position:absolute;
  top:50%;
  left:50%;
  width:80px;
  height:70px;
  /*background-color:rgba(0,0,0,0.5);*/
  border-radius:10px;
  text-align:center;
  padding-top:10px;
  transform: translate(-50%, -50%);
}

.sub_pic._04 .icon-e img{
  width: 9rem;
  height: auto;
}

.In-house-map{
  width: 100%;
  height: auto;
}


/*——————————————————————
————————————————————————
図鑑・コースエリア-SP
————————————————————————
——————————————————————*/

.side{
  width: 100%;
}

.side._right{
  margin-top: 6rem;
}

.itemss{
  display: flex;
  justify-content: center;
  align-items: center;
}

.course{
  height: 100%;
  margin-bottom: 4rem;
}

.ikimono{
  margin-left: auto;
  margin-right: auto;
}

/*——————————————————————
————————————————————————
館内施設のご案内エリア-SP
————————————————————————
——————————————————————*/


.facility-ba img{
  width: 100%;
  margin-bottom: 4rem;
}


  /*——————————————————————
  footer_SP
  ——————————————————————*/

footer{
  width: 100%;
}


.display_flex._foot{
  width: 100%;
}

footer .line {
  margin-bottom: 0;
}

.f_field{
  width: 100%;
  text-align: center;
  height: 58rem;
}

.f_nav li{
  padding: 1rem 0;
}



  .sp_arrow{
    position: fixed;
    width: 5.6rem;
    height: 5.6rem;
    border-radius: 9999px;
    font-size: 2.4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    opacity: .8;
    border: 1px solid #3E3E3E;
    filter: drop-shadow(4px 4px 8px rgba(62,62,62,0.25));
    bottom: 12.6rem;
    right:3.6rem;
    z-index: 999;
  }
  
  /*--------------------------
  display:none
  ---------------------------*/

  .global_menu,.abc_icon.pc-only,.sp-only_02,.mail_form,.header_inner.open .fs-logo,.pick_up_article,.tower{
    display: none;
  }

  .pc-only{
    display: none !important;
  }


  .h1_title._02 h1{
    font-size: 4.6vw;;
  }

  .ceiter-h3{
    font-size: 2rem;
    line-height: 2.8rem;
  }

  .maru{
    width: 3rem;
    height: 3rem;
  }

  .p_1{
    font-size: 1.6rem;
    padding: 3px;
    left: 0.1rem;
  }

  .quest::before{
      top: 1.3rem;
    width: 2rem;
    right: 1.3rem;
  }
  .quest::after{
    top: 1.3rem;
    right: 1.3rem;
  }

  .quest p{
    font-size: 1.6rem;
  }

  .box{
    font-size: 1.4rem;
    line-height: 2.2rem;
  }


  /*——————————————————————
  ————————————————————————
  お問い合わせ エリア
  ————————————————————————
  ——————————————————————*/

  .contact.-b{
    font-size: 2.2rem;
    line-height: 3.2rem;
  }

  .contact.-s{
    font-size: 1.8rem;
    line-height: 2.8rem;
  }

  .form-label,.radio-label{
    font-size: 1.4rem;
  }


  .form-label._a{
    width: 100%;
    text-align: center;
    padding: 2rem 0;
    border-bottom: solid #000 1px;
  }
  .form-input._a input, .form-input._a{
    text-align: center;
  }
  
  .label_aa{
    margin-right: 0rem;
  }

  /*——————————————————————
————————————————————————
ここから下層エリア
————————————————————————
——————————————————————*/

/*——————————————————————
————————————————————————
館内MAP-SP
————————————————————————
——————————————————————*/

.itemss._b{
  display: block;
  margin: 0;
}

.calendar img{
  width: 40rem;
}

}

/*
@media screen and (max-width:656px){
  .title-first img{
    display: none;
  }
}
*/

  

  @media screen and (max-width:635px){
    .sp-only_02{
      display: block;
    }

    .space._06._2rem{
      height: 4rem;
    }

    
  }
  /*——————————————————————————————————————————————————————
  ————————————————————————————————————————————————————————
  以下の文言で幅600以下で一定の条件を満たしたアイテムすべて半分になる
  ————————————————————————————————————————————————————————
  ———————————————————————————————————————————————————————*/
  @media only screen and (max-width: 600px) {
    html {
      font-size: 50%;
    }

    .circles{
      width: 5.6rem;
      height: 5.6rem;
    }

    .display_flex._calc{
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
    }

    .display_flex-r{
      display: block;
    }

    .space_02, .space_02._a{
      width: 100%;
    }

    .monthly-calendar{
      width: 100%;
    }
  }
  
  
  @media screen and (max-width:575px){
    .display_flex._calc{
      width: 100%;
      justify-content: center;
    }
  }
  

  @media screen and (max-width:571px){

    h2{
      font-size: 2.8rem;
    }

    h2 span{
      font-size: 1.6rem;
    }

    .h2-sub{
      font-size: 4rem;
    }
    

    
    .title-first .sab-ti img{
      width: 4rem;
    }

    .tab_area li a{
      font-size: 1rem;
    }
    .ceiter-h3{
      margin-top: 2rem;
      font-size: 1.8rem;
    }

    
    .sorter li a{
     font-size: 1.4rem;
    }

    
    .banner._01{
      display: none;
    }

    
  }

  
    /*——————————————————————
    ————————————————————————
    お知らせエリア-SP
    ————————————————————————
    ——————————————————————*/

  @media screen and (max-width:494px){

    /*——————————————————————
    display: block;
    —————————————————————*/

    .sp-only_02{
      display: block;
    }

    .count-up{
      font-size: 12rem;
    }

    .count{
      font-size: 2.6rem;
      top: 38%;
      height: 14rem;
    }

    .newline{
      line-height: 3.2rem;
      
    }

    .back-ami{
      height: 50rem;
    }

    /*——————————————————————
    DisplayFlexベーシック-SP
    ——————————————————————*/

    .calc._01 li{
      width: calc(100%);
      display: flex;
      flex-flow: column;
      justify-content: space-between;
      margin-bottom: 4rem;;
    }

    .inner._02{
      padding: 0;
    }


    /*——————————————————————
    ————————————————————————
    お問い合わせ エリア
    ————————————————————————
    ——————————————————————*/

    .contact.-b{
      font-size: 2rem;
      line-height: 3.2rem;
    }

    .contact.-s{
      font-size: 1.6rem;
      line-height: 2.8rem;
    }

    .form-label,.radio-label{
      font-size: 1.4rem;
    }


  }

  @media screen and (max-width:479px){

    .sorter li a,.leads{
      font-size: 1rem;
    }

    .ceiter-h3{
      font-size: 1.6rem;
    }

    .calc._02,.calc._03,.blog_calc,.display_flex-s.calc._01 li{
      width: calc(100% / 1);
    }

    .quest p{
      font-size: 1.4rem;
    }
   
  }

  @media screen and (max-width:375px){
      html {
        font-size: 40%;
      }
      input#ha-buy-check{
        transform: scale(1.2);
      }

        /*——————————————————————
    ————————————————————————
    お問い合わせ エリア
    ————————————————————————
    ——————————————————————*/

    .contact.-b{
      font-size: 1.8rem;
      line-height: 3.2rem;
    }

    .contact.-s{
      font-size: 1.3rem;
      line-height: 2.8rem;
    }

    .form-label,.radio-label{
      font-size: 1.4rem;
    }

  }

  
  @media screen and (max-width:310px){
    .itemss._go{
      width: 100%;
    }
  }