@charset "UTF-8";

/*  sec01 -------------------------------------------*/
.page_ttl h1{ margin-bottom: 30px;}

.lead{
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 40px;
}

.tag_wrap{
  border: 1px solid #f5f5f5;
  padding: 18px 30px;
  margin-bottom: 50px;
  box-sizing: border-box;
}
.tag_wrap .tag_cnts{
  margin-top: 12px;
  margin-bottom: 15px;
}
.tag_wrap .tag_list__title{
  position: relative;
  font-size: 1.6rem;
  line-height: calc(28 / 16);
  font-weight: 700;
  margin-bottom: 17px;
}
.tag_wrap .tag_list__title:before{
  position: relative;
  top: -2px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
  content: '';
  background: url("../img/common/ico_serch.svg") no-repeat center center;
  background-size: 100% auto;
  width: 21px;
  height: 21px;
}

.tag_wrap .tag_btn{
  text-align: center;
}
.tag_wrap .tag_btn .btn_txt{
  position: relative;
  display: inline-block;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  cursor: pointer;
}
.tag_wrap .tag_btn .btn_txt:before{
  position: relative;
  display: inline-block;
  content: '';
  margin-right: 10px;
  width: 8px;
  height: 8px;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

.tag_wrap .tag_btn .btn_txt.open_txt:before{
  top: -2px;
  border-bottom: 1px solid #646464;
  border-right: 1px solid #646464;
}
.tag_wrap .tag_btn .btn_txt.close_txt:before{
  top: 1px;
  border-top: 1px solid #646464;
  border-left: 1px solid #646464;
}

.tag_wrap .tag_btn .open_txt{
  display: block;
}
.tag_wrap .tag_btn .close_txt{
  display: none;
}
.tag_wrap .tag_btn.on .open_txt{
  display: none;
}
.tag_wrap .tag_btn.on .close_txt{
  display: block;
}

.tag_list{
    margin-bottom: 20px;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 13px 13px;
    box-sizing: border-box;
}
.tag_list li{
  width: calc((100% - 65px) / 6);
    max-width: 175px;
}
.tag_list li a{
  display: block;
  width: 100%;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  padding: 4px;
  border-radius: 6px;
  background: #f5f5f5;
  box-sizing: border-box;
  transition: .4s;
}
.tag_list li a:hover{
    background: #000;
    color: #f5f5f5;
    text-decoration: none;
}

.works_wrap{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 20px;

}
.works_wrap .post{
    position: relative;
    width: 31%;
    max-width: 360px;
    margin-right: 3.5%;
    margin-bottom: 60px;
}
.works_wrap .post:nth-of-type(3n){ margin-right: 0;}

.works_wrap .post:nth-of-type(3n+1):after{
    position: absolute;
    left: -100%;
    bottom: -18px;
    display: block;
    content: '';
    width: 74vw;
    min-width: 1200px;
    height: 168px;
    background: #f5f5f5;
    z-index: -1;
}

.works_wrap .post .img{
    margin-bottom: 15px;
}
.works_wrap .post .img img{
    width: 360px;
    height: 250px;
    object-fit: cover;
}
.works_wrap .post .post-ttl{
    font-size: 1.6rem;
    font-weight: 700;
	transition: .4s;
}
.works_wrap .post .post-ttl:hover{
    opacity: .7;
}
.works_wrap .post a:hover{ text-decoration: none;}
.works_wrap .post a:hover img{ opacity: 1;}

@media screen and (max-width: 767px) {
    .page_ttl h1{ margin-bottom: 4%;}
    .lead{
        font-size: 5.2vw;
        margin-bottom: 6%;
    }

    .tag_wrap{
      padding: 1.4rem 1rem;
      margin-bottom: 50px;
      box-sizing: border-box;
    }
    .tag_wrap .tag_cnts{
      margin-top: 12px;
      margin-bottom: 15px;
    }
    .tag_wrap .tag_list__title{
      font-size: 3.75vw;
      padding-left: 5%;
      box-sizing: border-box;
    }
    .tag_wrap .tag_list__title:before{
      top: -.5vw;
      margin-right: 8px;
      width: 4.5vw;
      height: 4.5vw;
    }
    .tag_wrap .tag_btn .btn_txt{
      font-size: 3.75vw;
    }
    .tag_wrap .tag_btn .btn_txt:before{
      width: 2vw;
      height: 2vw;

    }
    .tag_wrap .tag_btn .btn_txt.open_txt:before{
      top: .5vw;
    }
    .tag_wrap .tag_btn .btn_txt.close_txt:before{
      top: -.5vw;
    }
    .tag_list{
        margin-bottom: 4%;
        gap: .8rem .8rem;
    }
    .tag_list.wrap{
      width: 100%;
    }
    .tag_list li{
      width: calc((100% - 1.6rem) / 3);
      max-width: inherit;
    }
  .tag_list li a{
    font-size: 2.5vw;
  }
  
  

    .works_wrap{
        display: block;
        margin-bottom: 18%;
    }
    .works_wrap.wrap{ width: 86%;}

    .works_wrap .post{
        position: relative;
        width:100%;
        max-width: inherit;
        margin: 0 auto;
    }
    .works_wrap .post:nth-of-type(3n){ margin-right: auto;}
    .works_wrap .post+.post{ margin-top: 12%;}

    .works_wrap .post:after,
    .works_wrap .post:nth-of-type(3n+1):after{
        position: absolute;
        left: -8%;
        bottom: -15px;
        display: block;
        content: '';
        width: 61vw;
        min-width: inherit;
        height: 168px;
        background: #f5f5f5;
        z-index: -1;
    }

    .works_wrap .post .img{
        margin-bottom: 3%;
    }
    .works_wrap .post .img img{
        width: 320px;
        height: 220px;
    }
    .works_wrap .post .post-ttl{
        font-size: 4.6vw;
        line-height: 1.7;
    }

}



/*  施工事例 詳細 -------------------------------------------*/
.post-works{
    margin-top: 58px;
}

.post-works .case{
    text-align: center;
    margin-bottom: 55px;
}
.post-works .case span{
    display: inline-block;
    text-align: center;
    font-size: 1.4rem;
    line-height: 1.2;
    color: #FFF;
    background: #73abb7;
    padding: 7px 18px;
    box-sizing: border-box;
}
.post-works .post-title{
    text-align: center;
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 30px;
}
.post-works .main-img{
    overflow: hidden;
    border-radius: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.post-works .post-detail{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: #f5f5f5;
    padding: 30px;
    box-sizing: border-box;
}
.post-works .post-detail .sub-img{
    max-width: 506px;
    overflow: hidden;
    border-radius: 10px;
}
.post-works .post-detail .txt{
    width: 51%;
}

.post-detail .txt .cat{
    margin-bottom: 20px;
    margin-right: 10px;
}
.post-detail .txt .cat span{
    display: inline-block;
    min-width: 80px;
    text-align: center;
    font-size: 1.6rem;
    letter-spacing: .3rem;
    line-height: 1.2;
    font-weight: 700;
    color: #FFF;
    background: #73abb7;
    padding: 5px 10px 6px 10px;
    box-sizing: border-box;
}
.ie .post-detail .txt .cat span{ padding: 8px 5px 3px 5px;}

.post-detail .txt .item-cat{
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 25px;
}

.post-detail .txt .item-cat p{
    font-size: 1.2rem;
    font-weight: 700;
}
.post-detail .txt .item-cat span{
    display: block;
    font-size: 2.8rem;
    line-height: 1;
}

.post-detail .txt .item-cat .child_cat{
    position: relative;
    padding-left: 35px;
    margin-left: 10px;
    box-sizing: border-box;
    
}
.post-detail .txt .item-cat .child_cat:before{
    position: absolute;
    left: 0;
    top: 3px;
    display: block;
    content: '×';
    line-height: 1;
    font-weight: 700;
    font-size: 2.8rem;
}

.post-works .detail_text{ font-size: 1.4rem;}
.post-works .post-text{ margin-top: 20px;}
.post-works .post-text p{
    font-size: 1.4rem;
    line-height: 2.14;
}

.sec-gallery{
    padding-top: 55px;
}
.sec-gallery .secTitle{ margin-bottom: 35px;}
.gallery_list{
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
}
.gallery_list li{
    width: 32.3%;
    max-width: 380px;
    height: 280px;
    margin-right: 1.55%;
    margin-bottom: 1.55%;
}
.gallery_list li:nth-of-type(3n){ margin-right: 0;}
.gallery_list li img{
    width: 100%;
    max-width: inherit;
}


.fancybox-navigation .fancybox-button {
    opacity: 1 !important;
    width: 41px;
    height: 40px;
	padding: 0;
}
.fancybox-navigation .fancybox-button div{
	position: relative;
	padding: 0;
    width: 41px;
    height: 40px;
}
.fancybox-button--arrow_left svg,
.fancybox-button--arrow_right svg{ display: none;}

.fancybox-navigation .fancybox-button div:before{
	display: block;
	content: '';
    background-size: 100% auto;
    width: 41px;
    height: 40px;
    margin: 0;
    border: none;
}
.fancybox-button--arrow_left div:before{ background: url("../img/works/detail/prev.png") no-repeat center center;}
.fancybox-button--arrow_right div:before{ background: url("../img/works/detail/next.png") no-repeat center center;}


nav.works_detail_nav{
    max-width: 1180px;
    width: 94%;
	margin:20px auto 55px auto;
    background: #f5f5f5;
    padding: 5px 0 4px 0;
    box-sizing: border-box;
}
nav.works_detail_nav ul{
	width: 100%;
	margin: 0 auto;
	display: grid;
    display: -ms-grid;
	grid-template-columns: 33% 33% 33%;
    -ms-grid-columns: 33% 33% 33%;
}
nav.works_detail_nav ul li{
	text-align: center;
}
nav.works_detail_nav ul li a{
	font-size: 1.4rem;
	display: block;
	padding: 10px 0;
	width: 180px;
	text-align: center;
	margin: 0 auto;
	transition: .3s;
}
nav.works_detail_nav ul li a span.en{
	font-size: 2.5rem;
	display: block;
	line-height: 1;
}
nav.works_detail_nav ul li a:hover{
	text-decoration: none;
	opacity: .7;
}
nav.works_detail_nav ul li.works_preview{
	grid-row: 1;
	grid-column: 1;
    -ms-grid-column: 1;
    -ms-grid-row: 1;
}
nav.works_detail_nav ul li.works_back{
	grid-row: 1;
	grid-column: 2;
    -ms-grid-column: 2;
    -ms-grid-row: 1;
}
nav.works_detail_nav ul li.works_next{
	grid-row: 1;
	grid-column: 3;
    -ms-grid-column: 3;
    -ms-grid-row: 1;
}
@media screen and (max-width: 767px) {
    .post-works{
        margin-top: 10%;
    }
    .post-works.wrap{ width: 100%;}

    .post-works .case{
        margin-bottom: 7%;
    }
    .post-works .case span{
        font-size: 3.6vw;
        padding: 7px 18px 9px 18px;
    }
    .post-works .post-title{
        width: 86%;
        font-size: 6.5vw;
        line-height: 1.7;
        margin: 0 auto 5% auto;
    }
    .post-works .main-img{
        width: 86%;
        border-radius: 8px;
        margin: 0 auto 8% auto;
    }

    .post-works .post-detail{
        width: 94%;
        margin: 0 auto;
        display: block;
        padding: 6%;
    }
    .post-works .post-detail .sub-img{
        width: 100%;
        max-width: inherit;
        border-radius: 8px;
    }
    .post-works .post-detail .txt{
        width: 100%;
        margin-top: 5%;
    }

    .post-detail .txt .cat{
        margin-bottom: 4%;
        text-align: center;
    }
    .post-detail .txt .cat span{
        font-size: 3.9vw;
        padding: 6px 5px;
    }

    .post-detail .txt .item-cat{
        display: block;
        margin-bottom: 5%;
    }
    .post-detail .txt .item-cat p{
        font-size: 3.4vw;
        text-align: center;
    }
    .post-detail .txt .item-cat span{
        font-size: 6.2vw;
        text-align: center;
    }

    .post-detail .txt .item-cat .child_cat{
        padding-left: 0;
        margin-left: 0;

    }
    .post-detail .txt .item-cat .child_cat:before{
        position: relative;
        left: 0;
        top: 0;
        margin: 3% auto;
        font-size: 6.6vw;
    }

    .post-works .detail_text{ font-size: 3.8vw;}
    .post-works .post-text{ margin-top: 4%;}
    .post-works .post-text p{
        font-size: 3.8vw;
        line-height: 2;
    }

    .sec-gallery{
        width: 86%;
        margin: 0 auto;
        padding-top: 14%;
    }
    .sec-gallery .secTitle{ margin-bottom: 10%;}

    .gallery_list li{
        width: 48.5%;
        max-width: inherit;
        height: 32vw;
        margin-right: 3%;
        margin-bottom: 3%;
    }
    .gallery_list li:nth-of-type(3n){ margin-right: 3%;}
    .gallery_list li:nth-of-type(2n){ margin-right: 0;}
    .gallery_list li img{
        width: 100%;
        max-width: inherit;
    }

	.fancybox-navigation .fancybox-button {
		width: 31px;
		height: 30px;
	}
	.fancybox-navigation .fancybox-button div{
		width: 31px;
		height: 30px;
	}
	.fancybox-navigation .fancybox-button div:before{
		width: 31px;
		height: 30px;
	}

    nav.works_detail_nav{
        width: 94%;
        margin: 8% auto 10% auto;
        padding: 0;
    }
	nav.works_detail_nav ul li {
		margin: 0 4%;
	}
	nav.works_detail_nav ul li a{
		width: 100%;
		padding: 1.5em 0;
	}
	nav.works_detail_nav ul li a{
		font-size: 2.8vw;
	}
	nav.works_detail_nav ul li a span.en{
		font-size: 5vw;
	}
}