.eng_sub{margin:0;font-family:"Barlow Semi Condensed",sans-serif;font-size:clamp(.875rem,.808rem + .317vw,1.125rem);line-height:1.2}.eng_sub span{position:relative;display:inline-block;padding:0 0 0 100px;text-indent:-100px}.eng_sub span::before{content:"";display:inline-block;width:93px;height:.3em;margin:0 .5em 0 0;border-top:1px solid #4d4d4d}.eng_sub span.fc_w{color:#fff}.eng_sub span.fc_w::before{border-top:1px solid #fff}@media only screen and (max-width: 834px){.eng_sub span{padding:0 0 0 70px;text-indent:-70px;filter:drop-shadow(0 0 2.5px rgba(0, 0, 0, 0.25))}.eng_sub span::before{width:63px}}@media only screen and (max-width: 520px){.eng_sub span{padding:0 0 0 50px;text-indent:-50px}.eng_sub span::before{width:43px}}#mv{width:100%;min-height:800px;aspect-ratio:16/9;padding:8rem 0 5rem;text-align:center;background:url(../images/bsn_const_mv_re.webp) center center no-repeat;background-size:cover;display:flex;justify-content:center;align-items:flex-start}@media only screen and (max-width: 834px){#mv{min-height:auto;aspect-ratio:1/1;background-position:45% center}}@media only screen and (max-width: 520px){#mv{aspect-ratio:1/1.5;background-position:47% center}}#mv .page_title{width:90%;margin:3rem auto 0;color:#fff}#mv .page_title .page_cat{display:block;margin:0 auto .5em;color:#fff;font-family:"Zen Old Mincho","ヒラギノ明朝 ProN W3","Hiragino Mincho ProN","游明朝",YuMincho,"Yu Mincho","HG明朝E","メイリオ",Meiryo,serif;font-size:clamp(1.5rem,1.062rem + 2.063vw,3.125rem);font-weight:400;line-height:1.4}#mv .page_title img{max-width:clamp(22.0125rem,8.153rem + 65.222vw,73.375rem);opacity:.6}#mv .page_title .page_sub{position:relative;display:block;margin:.5em auto 0;padding:0 0 .5em;font-size:clamp(1.5rem,1.062rem + 2.063vw,3.125rem);font-weight:700;line-height:1.4;letter-spacing:.15em}.sec_wrap{display:flex;justify-content:center;flex-wrap:wrap}.sec_wrap.rev{flex-direction:row-reverse}.sec_wrap.rev .sec_info .sec_info_innr{margin:0 5% 0 auto}@media only screen and (max-width: 834px){.sec_wrap.rev .sec_info .sec_info_innr{margin:0 auto;padding:3em 0}}.sec_wrap .sec_photo{width:50%;background:#ccc;aspect-ratio:16/9}@media only screen and (max-width: 834px){.sec_wrap .sec_photo{width:100%}}.sec_wrap .sec_photo img{width:100%;height:100%;object-fit:cover}.sec_wrap .sec_info{width:50%}@media only screen and (max-width: 834px){.sec_wrap .sec_info{width:100%;margin:0 auto}}.sec_wrap .sec_info .sec_info_innr{width:90%;max-width:640px;margin:0 auto 0 5%;padding:5em 2em}@media only screen and (max-width: 834px){.sec_wrap .sec_info .sec_info_innr{margin:0 auto;padding:3em 0}}.sec_wrap .sec_info .sec_title{text-align:center}.sec_wrap .sec_info .sec_txt{margin:3em 0 2em}#public_build{width:100%}#private_build{width:100%}#renov_work{width:100%}#repair_work{width:100%}#moden_arch{width:100%;padding:5rem 0;background:rgba(103,105,108,.1)}#moden_arch .moden_arch_innr{width:90%;max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap}#moden_arch .ma_info{width:34.375%}@media only screen and (max-width: 834px){#moden_arch .ma_info{width:100%}}#moden_arch .ma_info h3{font-family:"Barlow Semi Condensed",sans-serif;font-size:clamp(.875rem,.808rem + .317vw,1.125rem);font-weight:400;color:#006096}#moden_arch .ma_info h3 span{display:block;padding:.5em 0;border-top:1px solid #006096;border-bottom:1px solid #006096;font-family:"Zen Kaku Gothic New","游ゴシック体",YuGothic,"游ゴシック Medium","Yu Gothic Medium","游ゴシック","Yu Gothic","メイリオ",Meiryo,sans-serif;font-size:clamp(1.25rem,1.081rem + .794vw,1.875rem);font-weight:700}#moden_arch .ma_pohoto{width:59.375%}@media only screen and (max-width: 834px){#moden_arch .ma_pohoto{width:100%}}