@charset "utf-8";
/* CSS Document */

sup{
  font-size: 65%;
  font-weight: normal;
}

/*================================
共通パーツ
================================*/
/*パンくず
================================*/
.breadcrumb .breadcrumb-item,
.breadcrumb .breadcrumb-item a{
  color: #fff;
}
.breadcrumb-item+.breadcrumb-item::after{
  border-color: #fff;
}
@media (hover: hover) {
  .breadcrumb .breadcrumb-item a:hover {
    color: #fff;
    text-decoration: underline;
  }
}

/*index_mv*/
#index_mv .container{
  position: relative;
}
#index_mv .breadcrumb{
  position: absolute;
  left: .75rem;
}
@media (min-width: 768px) {
  #index_mv .breadcrumb{
    top: 1rem;
  }
}
@media (max-width: 767px) {
  #index_mv .breadcrumb{
    top: .5rem;
  }
}


/*注釈テキスト
================================*/
.annotation_list{
  list-style: none;
  text-align: left;
}
@media (min-width: 768px) {
  .annotation_list{
    padding-left: .9rem;
    text-indent: -.9rem;
    font-size: .9rem;
  }
  .annotation_txt{
    font-size: .9rem;
    padding-left: .9rem;
    text-indent: -.9rem;
  }
}
@media (max-width: 767px) {
  .annotation_list{
    font-size: .8rem;
    padding-left: .8rem;
    text-indent: -.8rem;
  }
  .annotation_txt{
    font-size: .8rem;
    padding-left: .8rem;
    text-indent: -.8rem;
  }
}

/*注釈　数字ありテキスト
================================*/
.annotation_list_num{
  counter-reset: list_num;
  list-style: none;
  padding-left: 0;
}
.annotation_list_num > li{
  text-indent: -1.8rem;
  padding-left: 1.8rem;
}
.annotation_list_num > li:before {
  counter-increment: list_num;
  content: '※'counter(list_num)' ';
}
.annotation_list_num > li:not(:last-child){
  margin-bottom: .5rem;
}
.annotation_list_num > li > ul{
  list-style: none;
  padding-left: 0;
}
.annotation_list_num > li > ul > li{
  text-indent: -1rem;
  padding-left: 1rem;
}
@media (min-width: 768px) {
  .annotation_list_num{
    font-size: .9rem;
  }
}
@media (max-width: 767px) {
  .annotation_list_num{
    font-size: .8rem;
  }
}

/*スクロールバー
================================*/
.scroll__inner {
  background-color: #ffffff;
  padding: 0 0 20px 0;
  overflow-x: scroll;
  -ms-overflow-style: none;
  /* IE, Edge 対応 */
  scrollbar-width: none;
  /* Firefox 対応 */
}
.scroll__inner::-webkit-scrollbar {
  /* Chrome, Safari 対応 */
  display: none;
}
.simplebar-scrollbar::before {
  background: #ffffff;
  border-radius: 0;
  height: 5px !important;
  margin-left: 2px;
  margin-top: 3px;
}
.simplebar-scrollbar.simplebar-visible::before {
  opacity: 1;
}
.simplebar-track {
  background: #cbd2e0;
  height: 15px !important;
}

 /* .scroll {
    overflow-x: auto;
    white-space: nowrap;
  }
  /* iOSでスクロールバーがダブルで表示されないように
  .scroll ::-webkit-scrollbar {
    display: none;
  }
  .scroll__scrollbar::before{
    background-color: #767a7d;
    content: '';
    height: 3px;
    display: block;
    border-radius: 5px;
  }
  .scroll__track{
    position: relative;
    z-index: 100;
    background-color: #e4e4e4;
    border-radius: 5px;
  }
@media (max-width: 767px) {
  .simplebar-wrapper{
    padding-bottom: 20px;
  }
}*/

/*ポップアップ
================================*/
.lum-lightbox{
  background: rgba(0, 0, 0, .4) !important;
}
.lum-lightbox.lum-open{
  z-index: 2000;
}
.lum-lightbox-inner{
  top: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  left: 0 !important;
}
.lum-lightbox-position-helper{
  position: relative;
}
.lum-lightbox-inner img.lum-img{
  max-width: 150vw;
  background-color: #fff;
  padding: 1rem;
}
.lum-gallery-button,
.lum-close-button{
  display: none;
}
/*@media (min-width: 768px) {
  .lum-lightbox.lum-open{
    display: none;
  }
}*/


/*下層　section
================================*/
body:not(#favopremium) #main section:not(:first-child){
  padding-top: 0;
}
body:not(#favopremium) #main section:not(:last-child){
  padding-bottom: 0;
}

/*下層　セクション線あり
================================*/
.sect_line{
  border-bottom: #cacaca 1px solid;
}
.sect_line *:last-child{
  margin-bottom: 0;
}
body:not(#favopremium) #main section:last-child .sect_line:last-child{
  border-bottom: none;
  padding-bottom: 0;
}

@media (min-width: 768px) {
  .sect_line{
    padding: 60px 0;
  }
}
@media (max-width: 767px) {
  .sect_line{
    padding: 30px 0;
  }
}

/*下層　MV
================================*/
#page_mv{
   background: linear-gradient(180deg, #333 0%, #333 68%, rgba(0,0,0,0) 68%, rgba(0,0,0,0) 100%);
}
#page_mv #page_ttl{
  color: #fff;
}

/*下層 タイトル
================================*/
/*明朝の大見出し*/
.fp_ttl{
  font-weight: 600;
}
@media (min-width: 768px) {
  .fp_ttl{
    margin-bottom: 1.5rem;
  }
}
@media (max-width: 767px) {
  .fp_ttl{
    font-size: 1.35rem;
    margin-bottom: 1rem;
  }
}

/*金色の見出し*/
.grd_ttl{
  color: #c9a65d;
  font-weight: bold;
  border-left: #c9a65d 3px solid;
}
@media (min-width: 768px) {
  .grd_ttl{
    font-size: 1.35rem;
    padding-left: 1rem;
    margin-bottom: 1.5rem;
  }
}
@media (max-width: 767px) {
  .grd_ttl{
    font-size: 1.15rem;
    padding-left: .5rem;
    margin-bottom: 1rem;
  }
}

/*黒色の見出し*/
.blk_ttl{
  font-weight: bold;
}
@media (min-width: 768px) {
  .blk_ttl{
    font-size: 1.09rem;
  }
}
@media (max-width: 767px) {
  .blk_ttl{
    font-size: 1rem;
  }
}

/*下層 背景あり
================================*/
.bgbox{
  background-color: #f9f6e8;
}
@media (min-width: 768px) {
  .bgbox{
    padding: 1.3rem;
  }
}
@media (max-width: 767px) {
  .bgbox{
    padding: 1rem;
  }
}

/*下層 画像付き解説
================================*/
.sect_line .grd_ttl + .exp_frame{
  margin-top: 0;
}
.exp_frame{
  margin-top: 60px;
}
@media (min-width: 992px) {
  .exp_frame .row .exp_fig{
    padding-left: 1.5rem;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  .exp_frame .exp_fig{
    margin-top: 2rem;
  }
}
@media (min-width: 768px) {
  .accordion-body .exp_frame:first-child{
    margin-top: 0;
  }
}
@media (max-width: 991px) {
  .exp_frame .exp_fig{
    margin-top: 1.5rem;
  }
}


/*================================
Index
================================*/
#index_mv{
  position: relative;
  background-color: #333;
  overflow-x: hidden;
}
#index_mv #mv_txt{
  color: #fff;
  background-color: #c9a75d;
  text-align: center;
}
#index_mv #mv_txt{
}
#index_mv #mv_txt .txt_inner{
  position: relative;
  display: inline-block;
  text-align: left;
}
#index_mv #mv_txt .txt_inner::before{
  content: '';
  display: inline-block;
  position: absolute;
  left: 0;
  width: 100%;
  aspect-ratio: 630 / 88;
  height: auto;
  background-image: url("../img/lineup/favopremium/logo.png");
  background-size: contain;
  background-repeat: no-repeat;
}

#index_mv #mv_txt #page_ttl{
  margin-bottom: 1.5rem;
}

#index_mv #mv_txt p:last-child{
  margin-bottom: 0;
}
@media (min-width: 1200px) {
  #index_mv #mv_txt{
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 42%;
  }
}
@media (min-width: 992px) {
  #index_mv {
    margin-top: 100px;
  }
}
@media (min-width: 768px) and (max-width: 1199px) {
  #index_mv #mv_txt{
    margin-left: calc(50% - 50vw);
  }
}
@media (min-width: 768px) {
  #index_mv #mv_photo{
    margin-right: calc(50% - 50vw);
  }
  #index_mv #mv_txt{
    padding: 60px 0;
  }
  #index_mv #mv_txt .txt_inner::before{
    max-width: 460px;
    top: -100px;
  }
  #index_mv #mv_txt #page_ttl{
    font-size: 1.85rem;
  }
}
@media (max-width: 1199px) {
  #index_mv #mv_txt{
    margin-top: -30px;
    position: relative;
    z-index: 1;
  }
}

@media (max-width: 991px) {
  #index_mv{
    margin-top: 60px;
  }
}
@media (max-width: 767px) {
  #index_mv #mv_photo{
    margin: 0 calc(50% - 50vw);
  }
  #index_mv #mv_txt{
    padding: 40px 20px 30px;
  }
  #index_mv #mv_txt .txt_inner p{
    font-size: .8rem;
  }
  #index_mv #mv_txt .txt_inner::before{
    max-width: 315px;
    top: -65px;
  }
  #index_mv #mv_txt #page_ttl{
    font-size: 1.25rem;
  }
}

/*フルスペックの標準仕様
================================*/
#full_specification{
  background-color: #333;
}
.specification{
  position: relative;
  border-radius: 10px;
  border: #fff 1px solid;
  text-align: center;
}
.specification h2{
  position: relative;
  color: #fff;
  background-color: #333;
  text-align: center;
  font-weight: bold;
  display: inline-block;
}
.specification h2 span{
  font-size: 55%;
  display: block;
  margin-bottom: .5rem;
}
.specification .spec_list{
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
}
.specification .spec_list li{
  margin-bottom: 1rem;
}
.specification .spec_list li span{
  color: #fff;
  display: block;
  margin-top: .5rem;
}
.specification .annotation_list{
  color: #fff;
}
@media (min-width: 992px) {
  .specification .spec_list{
    max-width: 850px;
  }
  .specification .spec_list li{
    width: 20%;
  }
}
@media (min-width: 768px) and (max-width: 991px){
  .specification .spec_list li{
    width: 25%;
  }
}
@media (min-width: 768px) {
  .specification{
    padding: 4%;
  }
  .specification h2{
    font-size: 1.9rem;
    top: -70px;
    padding: 0 30px;
  }
  .specification .spec_list{
    margin-top: -35px;
  }
  .specification .spec_list li span{
    font-size: .9rem;
  }
  .specification .spec_list li img{
    max-width: 115px;
  }
}
@media (max-width: 767px) {
  .specification{
    padding: 0 1rem 30px;
  }
  .specification h2{
    font-size: 1.35rem;
    top: -20px;
    padding: 0 10px;
  }
  .specification .spec_list{
    max-width: 300px;
  }
  .specification .spec_list li{
    width: 50%;
  }
  .specification .spec_list li span{
    font-size: .75rem;
  }
  .specification .spec_list li img{
    max-width: 100px;
  }
  .specification .annotation_list{
    padding-left: .7rem;
    text-indent: -.7rem;
    font-size: .7rem;
  }
}


/*3つのPREMIUM
================================*/
#premium h2{
  font-weight: 700;
  text-align: center;
}
.premium_wrap h3{
  font-weight: 600;
}
.premium_wrap h3::first-letter{
  color: #c9a65d;
}
.premium_wrap p:not(:last-child){
  margin-bottom: .5rem;
}
@media (min-width: 992px) {
  .premium_wrap .btn_detail{
    margin-top: 2rem;
  }
  .premium_wrap h3{
    font-size: 2rem;
  }
}
@media (min-width: 768px) and (max-width: 991px){
  .premium_wrap h3{
    font-size: 1.8rem;
  }
  .premium_wrap p{
    font-size: .9rem;
  }
}
@media (min-width: 768px) {
  #premium h2{
    font-size: 2.8rem;
  }
  .premium_wrap .row{
    margin-top: 100px;
  }
  .premium_wrap h3{
    margin-bottom: 1rem;
  }
}
@media (max-width: 991px) {
  .premium_wrap .btn_detail{
    margin-top: 1.5rem;
  }
  .premium_wrap .annotation_txt{
    font-size: .8rem !important;
  }
}
@media (max-width: 767px) {
  #premium h2{
    font-size: 2.4rem;
  }
  .premium_wrap .row{
    margin-top: 50px;
  }
  .premium_wrap h3{
    font-size: 1.55rem;
    margin-top: 1rem;
  }
  .premium_wrap .btn_detail{
    margin-left: auto;
    margin-right: auto;
  }
}

/*================================
高断熱
================================*/
/*断熱等級
================================*/
.grade_fig{
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 992px) {
  .grade{
    position: relative;
    padding-top: 10px;
  }
  .grade_txt{
    position: absolute;
    top: 0;
    left: 0;
  }
}
@media (min-width: 768px) {
  .grade_fig{
    max-width: 860px;
  }
}
@media (max-width: 991px) {
  .grade_txt{
    margin-bottom: 1.5rem;
  }
}
@media (max-width: 767px) {
  .grade_fig{
    max-width: 314px;
  }
}

/*家のどこにいても、快適で心地よい。
================================*/
#comfortable img + p{
  margin-top: 1rem;
}
@media (max-width: 991px) {
  #comfortable .col-12:not(:first-child){
    margin-top: 30px;
  }
}

/*最高クラスの高断熱仕様
================================*/
#premier .bgbox{
  margin-top: .75rem;
}
#premier .bgbox h3{
  font-weight: bold;
  margin-bottom: 0;
}
#premier .bgbox h3 sub{
  bottom: 0;
}
.performance_value{
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 0;
}
.performance_value span{
  font-size: 200%;
  margin-right: .5rem;
}
@media (min-width: 768px) {
  #premier .bgbox h3{
    font-size: 1.2rem;
  }
  .performance_value{
    font-size: 1.3rem;
  }
}
@media (max-width: 767px) {
  #premier .bgbox h3,
  .performance_value{
    text-align: center;
  }
  #premier .bgbox h3{
    font-size: 1rem;
  }
  .performance_value{
    font-size: 1.1rem;
  }
}

/*オリジナル高断熱構法
================================*/
#original .table{
  border-color: #cacaca;
  border-top: #cacaca 1px solid;
}
#original .table th{
  text-align: center;
  background-color: #f0f0f0;
}
#original .table td dl{
  display: flex;
  margin-bottom: 0;
}
#original .table td dl dt{
  font-weight: normal;
}
#original .table td dl dd{
  margin-bottom: 0;
  flex: 1;
}
@media (min-width: 992px) {
  #original .table{
    margin-top: 1.5rem;
  }
}
@media (min-width: 768px) {
  #original .table>:not(caption)>*>*{
    padding: .75rem;
  }
  #original .table th{
    width: 80px;
  }
}
@media (max-width: 991px) {
  #original .table{
    margin-bottom: 2rem;
  }
  .original_fig{
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }
}
@media (max-width: 767px) {
  #original .table{
    font-size: .8rem;
  }
  #original .table>:not(caption)>*>*{
    padding: .5rem;
  }
  #original .table th{
    width: 55px;
  }
}

/*ダブル断熱構法*/
#double{
  position: relative;
  margin-top: 2rem;
}
#double #fig_bg{
  background-size: contain;
  background-position: top center;
  background-repeat: no-repeat;
}
#double .explanation{
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}
#double .explanation h4{
  color: #c9a65d;
  font-weight: bold;
}
#double .explanation h4 span{
  display: block;
  margin-top: .25rem;
}
#double .features .bgbox{
  margin-top: .5rem;
}
#double .features h5{
  font-weight: bold;
}
#double .features .annotation_txt{
  margin-top: 1rem;
}
@media (min-width: 992px) {
    #double #fig_bg_tb{
      display: none;
    }
    #double #fig_bg{
    aspect-ratio: 1400 / 756;
    background-image: url("../img/lineup/favopremium/insulation/double.png");
    background-size: contain;
    width: 64%;
    max-width: 650px;
    position: absolute;
    top: 2%;
    left: 43.5%;
    transform: translateX(-43.5%);
    z-index: 0;
  }
  #double .explanation h4{
    font-size: 1.25rem;
  }
  #double .explanation h4 span{
    font-size: .95rem;
  }
  #double .explanation.l_txt p{
    font-size: .95rem;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  #double .explanation{
    position: inherit;
    margin-bottom: 0;
  }
  #double #fig_bg{
    margin-left: auto;
    margin-right: auto;
  }
  #double #fig_bg_tb{
    aspect-ratio: 1400 / 756;
    background-image: url("../img/lineup/favopremium/insulation/double.png");
    background-size: contain;
    background-repeat: no-repeat;
    width: 100%;
    max-width: 590px;
    margin-top: 30px;
    margin-left: auto;
    margin-right: auto;
  }
  #double .explanation .txt_tb{
    position: absolute;
    top: 5px;
    width: 28%;
  }
  #double .explanation.l_txt .txt_tb{
    left: 0;
  }
  #double .explanation.l_txt p{
    font-size: .9rem;
  }
  #double .explanation.r_txt .txt_tb{
    right: 0;
  }
  #double .explanation h4{
    background-color: #fff;
    font-size: 1.1rem;
  }
  #double .explanation.l_txt h4{
    padding-right: 10px;
  }
  #double .explanation.r_txt h4{
    padding-left: 10px;
  }
  #double .explanation h4 span{
    font-size: .85rem;
  }
}
@media (min-width: 768px) {
  #double #fig_bg_sp{
    display: none;
  }
  #double .explanation h4{
    margin-bottom: 1rem;
  }
  #double .features p{
    font-size: .95rem;
  }
  #double .features h5{
    font-size: 1rem;
  }
}
@media (max-width: 991px) {
  #double #fig_bg{
    display: none;
  }
  #double .features{
    margin-top: 2rem;
  }
  #double .features:before{
    font-size: 1rem;
    font-weight: bold;
  }
  #double .features#neoma_foam::before{
    content: 'ネオマフォーム';
  }
  #double .features#glass_wool::before{
    content: '高性能グラスウール20K';
  }

}
@media (max-width: 767px) {
  #double #fig_bg_tb{
    display: none;
  }
  #double #fig_bg_sp{
    aspect-ratio: 626 / 558;
    background-image: url("../img/lineup/favopremium/insulation/double_sp.png");
    background-size: contain;
    width: 100%;
    max-width: 313px;
    margin-top: 5px;
    margin-left: auto;
    margin-right: auto;
    order: 2;
  }
  #double .explanation.l_txt{
    display: flex;
    flex-wrap: wrap;
  }
  #double .explanation.l_txt .txt_sp{
    width: 100%;
    order: 1;
  }
  #double .explanation.r_txt{
    position: absolute;
    top: 9%;
    transform: translateY(-9%);
    width: 100%;
  }
  #double .explanation h4{
    font-size: .95rem;
  }
   #double .explanation.r_txt h4{
    margin-left: auto;
    margin-right: 0;
  }
  #double .explanation h4 span{
    font-size: .7rem;
  }
  #double .explanation.l_txt .txt_sp{
    font-size: .85rem;
  }
  #double .features h5{
    font-size: .95rem;
  }
}
@media (min-width: 576px) and (max-width: 767px) {
  #double .explanation.r_txt h4{
    width: 52%;
  }
}
@media (max-width: 575px) {
  #double .explanation.r_txt h4{
    width: 58%;
  }
}

/*高性能トリプルガラスサッシ*/
@media (max-width: 767px) {
  .triple_glazing .exp_fig{
    max-width: 275px;
    margin-left: auto;
    margin-right: auto;
  }
}

/*窓*/
@media (min-width: 768px) {
  .exp_frame.window .annotation_txt{
    font-size: .8rem;
    padding-left: .8rem;
    text-indent: -.8rem;
  }
}

/*第1種ダクトレス熱交換換気システム*/
.exp_frame.ventilation  .exp_fig h5{
  font-weight: bold;
  text-align: center;
}
.exp_frame.ventilation  .exp_fig p{
  margin-top: 1rem;
}
@media (min-width: 768px) {
  .exp_frame.ventilation  .exp_fig h5{
    font-size: 1rem;
  }
  .exp_frame.ventilation  .exp_fig p{
    font-size: .9rem;
  }
}
@media (max-width: 767px) {
  .exp_frame.ventilation  .exp_fig h5{
    font-size: .85rem;
  }
  .exp_frame.ventilation  .exp_fig p{
    font-size: .8rem;
  }
}

/*全棟気密測定*/
@media (min-width: 991px) {
  .exp_frame.report .exp_fig{
    margin-top: -50px;
  }
}

@media (max-width: 991px) {
  .exp_frame.report .exp_fig{
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}

/*================================
高スペック
================================*/
/*アコーディオン
================================*/
#spec_accordion .accordion-item{
  border: none;
}
#spec_accordion .accordion-item:first-of-type{
  border-radius: 0;
}
#spec_accordion .accordion-button{
  box-shadow: none;
  border-radius: 0;
}
#spec_accordion .accordion-button::after{
  display: none;
}
#spec_accordion .accordion-body *:last-child{
  margin-bottom: 0;
}
@media (min-width: 768px){
  /*PCは開いたまま*/
  #spec_accordion{
    margin-top: 60px;
  } 
  #spec_accordion .collapse{
    display: block !important; 
    height: auto !important; /* アニメーションの高さを上書き */
    visibility: visible !important;
  }
  #spec_accordion .collapsing{
    -webkit-transition: none;
    transition: none;
    display: none;
	}
  #spec_accordion .accordion-item:not(:last-child){
    margin-bottom: 60px;
  }
  #spec_accordion .accordion-button{
    background-color: transparent;
    transition: none;
    pointer-events: none;
  }
  #spec_accordion .accordion-body{
    padding: 0 0 60px;
  }
  #spec_accordion .accordion-body > p{
    margin-bottom: 2.5rem;
  }
  #spec_accordion .accordion-item:not(:last-child) .accordion-body{
    border-bottom: #cacaca 1px solid;
  }
  #spec_accordion .accordion-button .open_close{
    display: none;
  }
}
@media (max-width: 767px){
  #spec_accordion{
    margin-top: 30px;
  } 
  #spec_accordion .accordion-button{
    position: relative;
    border: #c9a65d 1px solid;
    padding: .65rem;
  }
  #spec_accordion .accordion-button[aria-expanded="true"]{
    color: #fff;
    background-color: #c9a65d;
  }
  #spec_accordion .accordion-button[aria-expanded="false"]{
    color: #c9a65d;
    background-color: transparent;
  }
  #spec_accordion .accordion-button .open_close{
    position: absolute;
    top: 50%;
    right: .65rem;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
  }
  #spec_accordion .accordion-button .open_close::before,
  #spec_accordion .accordion-button .open_close::after {
    content: '';
    display: inline-block;
    width: 10px;
    height: 1px;
    position: absolute;
    right: 7px;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity .5s;
  }
  #spec_accordion .accordion-button[aria-expanded="true"] .open_close{
    background-color: #fff;
  }
  #spec_accordion .accordion-button[aria-expanded="true"] .open_close::before,
  #spec_accordion .accordion-button[aria-expanded="true"] .open_close::after{
    background-color: #c9a65d;
  }
  #spec_accordion .accordion-button[aria-expanded="true"] .open_close::after {
    transform: translateY(-50%) rotate(180deg);
  }
  #spec_accordion .accordion-button[aria-expanded="true"] .open_close::before {
    opacity: 0;
  }
  #spec_accordion .accordion-button[aria-expanded="false"] .open_close{
    background-color: #c9a65d;
  }
  #spec_accordion .accordion-button[aria-expanded="false"] .open_close::before,
  #spec_accordion .accordion-button[aria-expanded="false"] .open_close::after{
    background-color: #fff;
  }
  #spec_accordion .accordion-button[aria-expanded="false"] .open_close::after {
    transform: translateY(-50%) rotate(90deg);
    transition: transform .5s;
  }
  #spec_accordion .accordion-body{
    padding: 10px 0 60px 0;
  }
  #spec_accordion .accordion-body > p{
    margin-bottom: 1.5rem;
  }
  #spec_accordion .accordion-body .exp_frame:first-child{
    margin-top: 0;
  }
  @media (hover: hover) {
    #spec_accordion .accordion-button[aria-expanded="false"]:hover{
      background-color: rgba(201, 166, 93, .2);
    }
  }
}

/*SPECタイトル*/
.spec_ttl .accordion-button{
  font-weight: bold;
}
.spec_ttl .accordion-button span{
  width: 100%;
  display: block;
  font-size: 75%;
}

@media (min-width: 768px){
  .spec_ttl{
    margin-bottom: 0;
  }
  .spec_ttl .accordion-button{
    color: #c9a65d;
    font-weight: bold;
    border-left: #c9a65d 3px solid;
    font-size: 1.35rem;
    padding: 0 0 0 1rem;
    margin-bottom: 2rem;
    display: block;
  }
  .spec_ttl .accordion-button span{
    margin-bottom: .5rem;
  }
}
@media (max-width: 767px){
  .spec_ttl{
    margin-bottom: 1rem;
  }
  .spec_ttl .accordion-button{
    flex-wrap: wrap;
    font-size: 1rem;
  }
  .spec_ttl .accordion-button span{ 
    margin-bottom: .3rem;
  }
}

/*01 「耐震等級3」の設計
================================*/
.spec_report .report_txt h4{
  font-size: 1rem;
  font-weight: bold;
}
.spec_report img{
  width: 100%;
  max-width: 220px;
}
@media (min-width: 992px){
  #spec01 .spec01_pcimg{
    margin-top: -85px;
  }
}
@media (min-width: 768px){
  .spec_report{
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .spec_report .report_txt{
    flex: 1;
  }
  #spec01 p{
    margin-bottom: 0;
  }
  .spec_report{
    margin-top: 1rem;
  }
}
@media (max-width: 767px){
  .spec_report{
    margin-top: 1.5rem;
  }
  .spec_report img{
    margin: .5rem auto 0;
    display: block;
  }
  #spec01 .spec01_spimg{
    margin-top: 1.5rem;
  }
}
#spec01 .annotation_list{
  margin-top: 1.5rem;
}

/*02 高性能外壁
================================*/
/*紫外線トリプルガード*/
.uv_triple_guard .exp_fig{
  max-width: 776px;
  margin-left: auto;
  margin-right: auto;
}

/*汚れを分解・洗い流す*/
.maintenance_free .exp_fig{
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/*超耐久シーリング*/
.ceiling .exp_fig{
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 992px){
  .ceiling .exp_fig{
    width: 94%;
    max-width: 940px;
  }
}

/*03 高性能屋根
================================*/
#spec03 .exp_fig h5{
  font-weight: bold;
  margin-bottom: .75rem;
}
#spec03 .exp_fig h5 span{
  font-size: 85%;
  display: block;
  margin-top: .25rem;
}
@media (min-width: 768px) and  (max-width: 991px){
  #spec03 .exp_fig{
    margin-left: auto;
    margin-right: auto;
  }
}
@media (min-width: 768px){
  #spec03 .exp_fig h5{
    font-size: .95rem;
  }
  #spec03 .exp_fig:not(.fig03) h5{
    text-align: center;
  }
  #spec03 .exp_fig.fig01{
    width: 72%;
    max-width: 376px;
  }
  #spec03 .exp_fig.fig02{
    width: 83%;
    max-width: 453px;
  }
  #spec03 .exp_fig.fig03{
    width: 95%;
    max-width: 489px;
  }
}
@media (max-width: 767px){
  #spec03 .exp_fig h5{
    font-size: .85rem;
    text-align: center;
  }
}

/*04 軒天・破風
================================*/
@media (min-width: 992px){
  #spec04 .exp_fig{
    margin-top: -85px;
  }
}

/*05 太陽光発電システムと蓄電池
================================*/
/*太陽光発電*/
@media (max-width: 767px){
  #spec05 .fig01{
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}

/*蓄電池*/
#spec05 .fig02 .fig_txt h5{
  font-weight: bold;
}
@media (min-width: 992px){
  #spec05 .fig02 img{
    max-width: 197px;
  }
}
@media (min-width: 768px){
  #spec05 .fig02{
    display: flex;
    align-items: center;
    gap: 1.5rem;
  }
  #spec05 .fig02 img{
    order: 1;
  }
  #spec05 .fig02 .fig_txt{
    flex: 1;
    order: 2;
  }
  #spec05 .fig02 .fig_txt h5{
    font-size: 1rem;
  }
  #spec05 .fig02 .fig_txt p{
    font-size: .8rem;
    margin-bottom: 0;
  }
}
@media (max-width: 991px){
  #spec05 .fig02 img{
    max-width: 150px;
  }
}
@media (max-width: 767px){
  #spec05 .fig02{
    margin-top: 30px;
  }
  #spec05 .fig02 .fig_txt h5{
    font-size: .95em;
  }
  #spec05 .fig02 img{
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
}

/*生活イメージ*/
#spec05 .fig03{
  margin: 2rem auto 0;
  max-width: 980px;
}

/*06 天然木突き板フローリング
================================*/
@media (max-width: 767px){
  #spec06 .exp_fig{
    margin-top: 0;
  }
}
/*フローリング*/
.flooring{
  margin-top: 0 !important;
}
.flooring .color{
  position: relative;
}
.flooring .color p{
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  font-weight: bold;
  text-align: center;
  padding: 1rem .2rem;
}
.flooring .color p span{
  display: block;
  line-height: 1.1;
  margin-top: .2rem;
}
.flooring .color p:not(.blk){
  color: #fff;
}
.flooring ul{
  list-style: none;
  padding-left: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.flooring ul li{
  display: flex;
  justify-content: center;
  align-items: center;
  border: #000 1px solid;
  border-radius: 5px;
  font-weight: bold;
  text-align: center;
}
.flooring ul li span{
  font-size: .8rem;
  line-height: 1.1;
}
@media (min-width: 768px){
  .flooring .color{
    margin-top: 1rem;
  }
  .flooring .color p{
    font-size: .95rem;
  }
  .flooring .color p span{
    font-size: .85rem;
  }
  .flooring ul{
    gap: .3rem;
    margin-top: 1.5rem;
  }
  .flooring ul li{
    font-size: .9rem;
    min-width: 110px;
    height: 40px;
  }
  .flooring ul li span{
    font-size: .8rem;
  }
}
@media (max-width: 767px){
  .flooring .color{
    margin-bottom: 1rem !important;
  }
  .flooring .color p{
    font-size: .6rem;
  }
  .flooring .color p span{
    font-size: .5rem;
  }
  .flooring ul{
    gap: .2rem;
  }
  .flooring ul li{
    font-size: .6rem;
    width: 24%;
    height: 28px;
  }
  .flooring ul li span{
    font-size: .5rem;
  }
}

/*天然木ならではのキャラクター*/
.tree_species .tree p{
  font-weight: bold;
  text-align: center;
  line-height: 1.1;
  margin-top: .5rem;
  margin-bottom: 0;
}
@media (min-width: 768px){
  .tree_species .tree{
    margin-top: 1rem;
  }
  .tree_species .tree p{
    font-size: .95rem;
  }
}
@media (max-width: 767px){
  .tree_species .tree{
    margin-bottom: 1rem !important;
  }
  .tree_species .tree p{
    font-size: .8rem;
  }
}

/*経年美化*/
.before_after{
  position: relative;
  color: #fff;
  font-weight: bold;
}
.before_after::before,
.before_after::after{
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: .5rem;
}
.before_after::before{
  content: 'before';
  left: 0;
}
.before_after::after{
  content: 'after';
  right: 0;
}
@media (min-width: 768px){
  .before_after{
    font-size: .95rem;
  }
}
@media (max-width: 767px){
  .before_after{
    margin-bottom: 1rem !important;
    font-size: .85rem;
  }
}

/*抗ウイルス、抗菌性能*/
.siaa{
  position: relative;
  margin-top: 20px;
}
.siaa p{
  position: absolute;
  top: -20px;
  left: 0;
}
@media (max-width: 767px){
  .siaa{
    max-width: 116px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem !important;
  }
}

/*07 スマートホーム
================================*/
.sh_function h4{
  font-weight: bold;
}
@media (min-width: 768px){
  .sh_function img{
    margin-bottom: 1rem;
  }
  .sh_function h4{
    font-size: 1rem;
  }
  .sh_function p{
    font-size: .9rem;
  }
}
@media (max-width: 767px){
  .sh_function{
    margin-bottom: 1rem !important;
  }
  .sh_function img{
    margin-bottom: .5rem;
  }
  .sh_function h4{
    font-size: .9rem;
    margin-bottom: .25rem;
  }
  .sh_function p{
    font-size: .85rem;
  }
}

/*08 システムキッチン〈リシェル〉
================================*/
.kitchen h5{
  font-weight: bold;
}
.patto_fig{
  max-width: 400px;
}
@media (min-width: 992px){
  #spec08 .system_kitchen .exp_fig{
    margin-top: -85px;
  }
}
@media (min-width: 768px){
  .kitchen{
    margin-top: 1rem;
  }
  .kitchen img{
    margin-bottom: 1rem;
  }
  .kitchen h5{
    font-size: 1rem;
  }
  .kitchen p{
    font-size: .9rem;
  }
  #spec08 .annotation_txt{
    margin-top: 1rem;
  }
}
@media (max-width: 767px){
  .kitchen img{
    margin-bottom: .5rem;
  }
  .kitchen h5{
    font-size: .9rem;
    margin-bottom: .25rem;
  }
  .kitchen p{
    font-size: .85rem;
  }
  #spec08 .annotation_txt{
    margin-top: 2rem;
  }
}

/*食器洗い乾燥機*/
.dishwasher{
  margin-top: .5rem;
}

/*09 バスルーム〈リデア〉
================================*/
@media (min-width: 992px){
  #spec09 .bathroom .exp_fig{
    margin-top: -85px;
  }
}

/*サーモバスS*/
@media (max-width: 767px){
  .exp_frame.thermobath .exp_fig{
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}

/*10 洗面化粧台〈EV〉
================================*/
#spec10 h4{
  font-weight: bold;
}
.ws_counter img,
.ws_cabinet img{
  margin-bottom: .5rem;
}
.ws_spout img{
  margin-bottom: .5rem;
}

@media (min-width: 992px){
  .ws_counter p,
  .ws_cabinet p{
    font-size: .8rem;
  }
  .ws_counter h4{
    font-size: 1.1rem;
  }
  .ws_spout h4{
    font-size: 1rem;
    margin-bottom: 1rem;
  }
}
@media (min-width: 768px){
  .ws_cabinet img{
    max-width: 85%;
  }
  .ws_counter{
    margin-bottom: 2rem;
  }
}
@media (max-width: 991px){
  .ws_counter,
  .ws_cabinet,
  .ws_spout{
    margin-top: 2rem;
  }
  .ws_counter p,
  .ws_cabinet p{
    font-size: .75rem;
  }
  .ws_counter h4{
    font-size: 1rem;
  }
  .ws_spout h4{
    font-size: .9rem;
    margin-bottom: 1rem;
  }
}
@media (max-width: 767px){
  .ws_counter,
  .ws_cabinet{
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
  }
  .ws_spout{
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}


/*11 ベーシアシャワートイレフチレス
================================*/

/*12 エコキュート
================================*/
#spec12 .annotation_txt{
  margin-top: 1rem;
}
@media (min-width: 992px){
  #spec12 .exp_frame .exp_fig{
    margin-top: -85px;
  }
}

/*================================
高コスパ
================================*/
/*生涯コスト*/
.lifetime_cost_txt p:last-child{
  margin-bottom: 0;
}

/*お得な理由*/
.reason{
  display: flex;
  align-items: center;
}
.reason img{
    height: auto;
}
.reason_txt{
  flex: 1;
}
.reason_txt h4{
  font-weight: bold;
}
@media (min-width: 768px){
  .reason{
    margin-top: 2rem;
    gap: 0 2rem;
  }
  .reason img{
    width: 102px;
  }
  .reason_txt h4{
    font-size: 1.1rem;
  }
}
@media (max-width: 767px){
  .reason{
    margin-top: 1rem;
    gap: 0 1rem;
  }
  .reason img{
    width: 60px;
  }
  .reason_txt h4{
    font-size: 1rem;
  }
}

/*建物長期保証*/
.guarantee{
  margin-top: 30px;
}
.guarantee dt{
  font-weight: normal;
}
.guarantee dd ol{
  counter-reset: listnum;
	list-style: none;
  padding-left: 0;
}
.guarantee dd ol li::before{
  counter-increment: listnum; /* counter-resetと同じ文字列 */
	content: "※"counter(listnum)"："; /* カウントした数に応じて番号を表示 */
}
@media (min-width: 768px){
  #regular_inspection .grd_ttl{
    margin-top: 60px;
  }
  .regular_inspection_fig img{
    max-width: 100%;
    height: auto;
  }
  .guarantee{
    font-size: .9rem;
    padding-left: 2rem;
    text-indent: -2rem;
  }
}
@media (max-width: 767px){
  #regular_inspection .grd_ttl{
    margin-top: 30px;
  }
  .regular_inspection_fig img{
    max-height: 500px;
    width: auto;
  }
  .guarantee{
    font-size: .8rem;
    padding-left: 1.85rem;
    text-indent: -1.85rem;
  }
}