@charset "utf-8";
/* CSS Document */
.brt_header.active{background-color: rgba(255,255,255,0.5);}

.brt_bodywrap{
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}
.brt_leftmenu{
  position: relative;
  width: 250px;
  height: 100%;
}
.brt_leftmenu div{
  position: absolute;
  width: 250px;
  left: 0;
  top: 0;
}
.brt_leftmenu div.active{
  position: fixed;
  top: 100px !important;
  left: calc(50% - 530px);
}
.brt_leftmenu p{
  height: 46px;
  margin-bottom: 20px;
  padding: 11px 0 0 14px;
  background-color: #FAFAFA;
  border-bottom: 1px solid #DDDDDD;
}
.brt_leftmenu ul{border-bottom: 1px solid #DDDDDD;}
.brt_leftmenu li{
  margin-bottom: 28px;
  padding-left: 32px;
}
.brt_leftmenu li a{
  font-size: 0.875rem;
  color: #212121;
}



.brt_mainbody{
  width: calc(100% - 330px);
  color: #333333;
}
.brt_mainbody h2{
  margin-bottom: 32px;
  font-size: 2.375rem;
  color: #333333;
}
.btr_explanation{
  line-height: 2;
  margin-bottom: 72px;
}

.brt_content{
  line-height: 2;
  margin-bottom: 120px;
}
.brt_content h3{
  margin-bottom: 32px;
  font-size: 1.875rem;
}
.brt_content a{color: #333333;}

.brt_list01{margin-bottom: 32px;}
.brt_list01 li{
  padding-left: 1.2em;
  text-indent: -0.4em;
}
.brt_mark{
  display: inline-block;
  margin-right: 5px;
}
.brt_mark::after{
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-bottom: 2px;
  vertical-align: middle;
  border-radius: 100%;
  background-color: #333333;
}
.brt_txt01{margin-bottom: 14px;}
.brt_data01{
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.brt_data01 dt{width: 5em;}
.brt_data01 dd{width: calc(100% - 5em);}
.brt_txt02{margin-bottom: 26px;}
.brt_frame{
  margin: 50px 0 96px;
  padding: 26px 18px 24px 24px;
  border: 10px solid rgba(28, 41, 93, 0.2);
}
.brt_txt03{margin-bottom: 32px;}
.brt_content h4{
  margin-bottom: 16px;
  font-size: 1.25rem;
}
.brt_list02{margin-bottom: 40px;}
.brt_list03{margin-bottom: 48px;}
.brt_txt04{margin-bottom: 40px;}
.brt_txt05{margin-bottom: auto;}

.brt_orderlist01>li{margin-bottom: 88px;}

.brt_content table{
  width: 100%;
  border-bottom: 1px solid #707070;
}
.brt_content table th:first-of-type{
  width: 72px;
  text-align: center;
}
.brt_content table th{
  padding: 12px 0;
  border-top: 1px solid #707070;
  border-left: 1px solid #707070;
}
.brt_content table th:nth-of-type(2){padding-left: 14px;}
.brt_content table th:last-of-type{
  padding-left: 28px;
  border-right: 1px solid #707070;
}
.brt_content table td{
  padding: 22px 0;
  border-top: 1px solid #707070;
  border-left: 1px solid #707070;
}
.brt_content table td:first-of-type{text-align: center;}
.brt_content table td:nth-of-type(2){padding-left: 14px;}
.brt_content table td:last-of-type{
  padding-left: 28px;
  border-right: 1px solid #707070;
}
.brt_list04{margin-bottom: 72px;}

.brt_orderlist02{margin-bottom: 80px;}
.brt_orderlist02>li{margin-bottom: 32px;}

.brt_innerdata{margin: 40px 0;}
.brt_innerdata dd{margin-bottom: 32px;}



.brt_flex{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.brt_flex div:first-of-type{width: 548px}
.brt_flex div:last-of-type{width: 196px;}









@media screen and (min-width:820px){}







/*-----------------------------------------*/
/*--------------レスポンシブ-------------*/
/*-----------------------------------------*/

@media screen and (max-width:1090px){
  .brt_leftmenu div.active{left: 16px;}
}
@media screen and (max-width:820px){
  .brt_leftmenu{display: none;}
  .brt_bodywrap{padding: 0 16px;}
  .brt_mainbody{width: 100%;}
  .brt_mainbody h2{
    margin-bottom: 16px;
    font-size: 1.5rem;
  }
  .btr_explanation{
    margin-bottom: 50px;
    font-size: 0.75rem;
  }
  .brt_content{
    margin-bottom: 60px;
    font-size: 0.75rem;
  }
  .brt_content h3{
    margin-bottom: 16px;
    font-size: 1.25rem;
  }
  .brt_list01{margin-bottom: 24px;}
  .brt_list01 li{text-indent: -0.5em;}
  .brt_mark{vertical-align: baseline;}
  .brt_txt01{margin-bottom: 16px;}
  .brt_data01{margin-bottom: 32px;}
  .brt_txt02{margin-bottom: 12px;}
  .brt_frame{
    margin: 24px 0 32px;
    padding: 26px 30px 32px 16px;
  }
  .brt_txt03{margin-bottom: 24px;}
  .brt_content h4{
    margin-bottom: 8px;
    font-size: 0.875rem;
  }
  .brt_list02{margin-bottom: 24px;}
  .brt_list03{margin-bottom: 24px;}
  .brt_txt04{margin-bottom: 24px;}

  .brt_orderlist01 > li{margin-bottom: 32px;}

  .brt_content table{font-size: 0.625rem;}
  .brt_content table th:first-of-type{width: 30px;}
  .brt_content table th:last-of-type{width: 56%;}
  .brt_content table th:nth-of-type(2),
  .brt_content table th:last-of-type,
  .brt_content table td:nth-of-type(2),
  .brt_content table td:last-of-type{padding-left: 12px;}
  .brt_content table td{
    padding: 10px 0;
    vertical-align: middle;
  }

  .brt_list04{margin-bottom: 24px;}
  .brt_orderlist02{margin-bottom: 24px;}
  .brt_orderlist02 > li{margin-bottom: 16px;}
  .brt_innerdata{margin: 16px 0;}
  .brt_innerdata dd{margin-bottom: 16px;}
  .brt_flex{
    position: relative;
    display: block;
  }
  .brt_flex div:first-of-type{width: auto;}
  .brt_flex div:last-of-type{
    position: absolute;
    width: 27%;
    right: 24px;
    top: 60px;
  }
  .brt_flex div:last-of-type img{width: 100%;}
  .brt_innerdata2{margin-top: 70px;}
}