:root{--brick:#873c2d;--brick-dark:#6d3025;--ink:#252923;--muted:#686b63;--paper:#fff;--wash:#f4f4ef;--border:#dcded6;--serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;--sans:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.9 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;object-fit:cover}h1,h2,h3,h4,p,figure{margin:0}h1,h2{font-family:var(--serif);font-weight:500;line-height:1.65;letter-spacing:.04em}h2{font-size:clamp(2rem,3.1vw,2.9rem)}h3{font-weight:600;line-height:1.6}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #b86a43;outline-offset:6px}a:hover{color:var(--brick)}.wrap{width:min(1180px,calc(100% - 112px));margin-inline:auto}.section{padding-block:108px}.header{height:100px;padding-inline:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #eceee8}.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}.brand-mark{width:43px;height:43px;color:var(--brick)}.brand-name{display:block;font-family:var(--serif);font-size:27px;line-height:1.45;font-weight:600;letter-spacing:.1em}.brand-name small{font-family:var(--sans);font-size:12px;font-weight:500;letter-spacing:0}.brand-en{display:block;font-family:Arial,sans-serif;font-size:10px;line-height:1.4;letter-spacing:.26em;margin-top:3px}.navigation{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600}.nav-contact{background:var(--brick);color:#fff;padding:13px 25px}.nav-contact:hover{color:#fff;background:var(--brick-dark)}.menu-toggle{display:none}.hero{position:relative;display:grid;grid-template-columns:44% 56%;min-height:650px}.hero-copy{padding:88px 32px 0 max(56px,calc((100vw - 1180px)/2));display:flex;flex-direction:column;justify-content:center;position:relative;z-index:1}.eyebrow{font-family:Arial,var(--sans);font-size:12px;font-weight:500;letter-spacing:.17em}.hero-copy>.eyebrow{display:flex;align-items:center;gap:12px;color:var(--brick);margin-bottom:30px}.line{width:28px;height:1px;background:var(--brick)}.hero h1{font-size:clamp(2.5rem,3.5vw,3.4rem);line-height:1.65;white-space:nowrap;margin-right:-100px}.hero-description{margin:24px 0 30px;color:#595d55;font-size:15px;line-height:2.1}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;font-size:14px;font-weight:600;align-self:flex-start;min-width:202px;transition:background .2s}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:var(--brick);color:#fff}.hero-image{min-width:0;position:relative;overflow:hidden}.hero-image img{width:100%;height:100%;position:absolute;inset:0;object-position:64% 50%}.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.3),transparent 40%)}.hero-image figcaption{position:absolute;bottom:30px;right:35px;font:11px Arial,sans-serif;letter-spacing:.18em;color:white;z-index:1}.hero-foot{margin-top:65px;padding-block:23px;display:flex;justify-content:space-between;align-items:center;gap:24px;color:var(--muted);font-size:12px;padding-right:14px}.hero-foot a{font:10px Arial,sans-serif;letter-spacing:.15em;display:flex;align-items:center;gap:16px}.hero-foot a span{font-size:30px;font-weight:300}.hero-tab{position:absolute;left:44%;bottom:0;transform:translateX(-50%);background:var(--brick);color:#fff;font:11px Arial,sans-serif;letter-spacing:.2em;writing-mode:vertical-rl;padding:24px 17px;z-index:2}.section-label{display:flex;align-items:center;gap:15px;font-family:Arial,var(--sans);font-size:12px;letter-spacing:.16em;color:var(--brick);margin-bottom:24px}.section-number{font-size:11px;border:1px solid #ba968b;display:flex;width:27px;height:27px;align-items:center;justify-content:center;letter-spacing:0;border-radius:50%}.about{padding-top:105px}.about-content{display:grid;grid-template-columns:1fr 1.05fr;gap:95px}.about-text{padding-top:9px;color:#53584f}.about-text p+p{margin-top:22px}.about-text p:first-child{font-family:var(--serif);color:var(--ink);font-size:19px}.services{background:var(--wash)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:55px}.section-heading>p{color:var(--muted);font-size:14px;padding-bottom:9px}.service-columns{display:grid;grid-template-columns:1fr 1fr;gap:70px}.service-title{display:flex;align-items:center;gap:23px;border-top:1px solid var(--border);padding:30px 0 22px}.large-number{font-family:Georgia,serif;font-size:58px;line-height:1.1;color:var(--brick)}.service-title .eyebrow{color:var(--muted);margin-bottom:6px;font-size:11px}.service-title h3{font-family:var(--serif);font-size:23px}.service-block>p{font-size:15px;color:var(--muted);margin-bottom:20px}.service-list>div{padding:17px 0;border-bottom:1px solid var(--border)}.service-list h4{font-size:15px;font-weight:600}.service-list p{font-size:14px;color:var(--muted);margin-top:4px}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.photo-button{border:0;background:var(--wash);padding:0;display:block;width:100%;position:relative;overflow:hidden}.photo-button img{width:100%;aspect-ratio:1.45;transition:transform .5s}.photo-button:hover img{transform:scale(1.035)}.photo-zoom{position:absolute;bottom:16px;right:16px;background:#fff;color:var(--ink);padding:5px 12px;font-size:19px;display:flex;align-items:center;gap:8px}.photo-zoom span{font-size:12px}.work-caption{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;padding:23px 0 28px;border-bottom:1px solid var(--border)}.work-caption .eyebrow{color:var(--brick);font-size:11px;margin-bottom:9px}.work-caption h3{font-family:var(--serif);font-size:21px}.work-caption>span{font-size:12px;color:var(--muted);white-space:nowrap}.facility{display:grid;grid-template-columns:1fr 2fr;gap:55px;background:var(--wash);margin-top:55px;padding:36px 40px}.facility .eyebrow{font-size:11px;color:var(--brick)}.facility h3{font-family:var(--serif);font-size:24px;margin:8px 0}.facility>div>p:last-child{font-size:14px;color:var(--muted)}.facility ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:9px 24px;font-size:14px}.facility li{padding-left:14px;position:relative}.facility li:before{content:"";width:4px;height:4px;background:var(--brick);position:absolute;left:0;top:12px}details{margin-top:22px;border-top:1px solid var(--border)}summary{cursor:pointer;list-style:none;font-size:14px;padding-top:16px;display:flex;justify-content:space-between;align-items:center;gap:24px}summary::-webkit-details-marker{display:none}details[open] summary{margin-bottom:20px}details[open] .detail-plus{transform:rotate(45deg)}.detail-plus{font-size:20px;transition:transform .2s}.company{background:var(--wash)}.company-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:100px}.company-intro h2{margin-bottom:35px}.company-intro img{width:100%;aspect-ratio:1.15;object-position:50% 35%}.company-intro figcaption{font-size:12px;color:var(--muted);margin-top:10px}.company-info dl{margin:0}.company-info dl>div{display:grid;grid-template-columns:100px 1fr;gap:25px;border-bottom:1px solid var(--border);padding:17px 0;font-size:14px}.company-info dl>div:first-child{border-top:1px solid var(--border)}dt{font-weight:600}dd{margin:0;color:#555b51;overflow-wrap:anywhere}.muted{font-size:12px;color:var(--muted)}.text-link{display:inline-block;color:var(--brick);text-decoration:underline;text-underline-offset:5px;font-size:13px;margin-top:7px}.history{padding-top:30px}.history h3{font-size:16px;margin-bottom:10px}.history p{font-size:14px;color:var(--muted)}.contact{background:var(--brick);color:#fff}.contact .section-label{color:#edc6b8}.contact .section-number{border-color:#b37c6a}.contact-heading{display:flex;justify-content:space-between;align-items:center;gap:45px;margin-bottom:45px}.contact-heading h2{font-size:clamp(2.1rem,3.2vw,3.2rem)}.contact-heading p{font-size:15px;color:#f1ded6}.contact-links{display:grid;grid-template-columns:1.1fr 1fr;border-top:1px solid #ffffff55;border-bottom:1px solid #ffffff55}.contact-links a{display:flex;flex-direction:column;padding:27px 0;color:#fff;transition:background .2s}.contact-links a:hover{background:#ffffff0b}.contact-links a>span{font-size:14px;color:#edd3c8}.contact-links strong{font:38px/1.6 Georgia,serif;letter-spacing:.035em}.contact-links small{font-size:12px;color:#e8c8b9}.contact-links .mail-link{padding-left:50px;border-left:1px solid #ffffff55}.mail-link strong{font-family:var(--serif);font-size:29px;padding-block:5px}.contact-note{font-size:13px;color:#edcfc2;margin-top:20px}.footer{background:#fff;padding-top:48px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:40px;padding-bottom:40px}.footer .brand-name{font-size:25px}.footer-top p{font-size:12px;color:var(--muted)}.back-top{font-size:12px;border-bottom:1px solid var(--border);padding:8px 0}.footer-bottom{border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:25px;padding-block:20px;color:#7a7e73;font-family:Arial,var(--sans);letter-spacing:.08em}.footer-bottom small,.footer-bottom>span{font-size:10px}.photo-dialog{padding:40px 24px 20px;border:0;background:#fff;max-width:min(900px,90vw);max-height:90vh;overflow:auto}.photo-dialog::backdrop{background:#10150fe6}.photo-dialog img{max-height:70vh;width:auto;max-width:100%;margin:auto;object-fit:contain}.photo-dialog p{font-size:14px;margin-top:15px;text-align:center}.dialog-close{position:absolute;right:7px;top:0;border:0;background:#fff;font-size:30px;line-height:1;width:40px;height:40px;color:var(--ink)}body.dialog-open{overflow:hidden}.skip-link{position:fixed;top:-100px;left:20px;background:#fff;padding:10px 20px;z-index:100}.skip-link:focus{top:15px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(min-width:1600px){.hero{max-width:1600px;margin-inline:auto}.hero-copy{padding-left:110px}}
@media(max-width:1180px){.header{padding-inline:28px}.navigation{gap:20px;font-size:13px}.brand-name{font-size:25px}.nav-contact{padding:12px 18px}.wrap{width:calc(100% - 80px)}.hero-copy{padding-left:40px}.hero h1{font-size:3.6vw}.hero{min-height:580px}.hero-foot{margin-top:40px}.about-content{gap:60px}.service-columns{gap:40px}.company-grid{gap:60px}.facility{gap:30px;padding:30px}}
@media(max-width:960px){.header{height:82px}.brand-mark{width:35px;height:35px}.brand-name{font-size:25px}.menu-toggle{display:flex;align-items:center;gap:9px;border:0;background:transparent;padding:12px 0;color:var(--ink);font-size:12px}.menu-bars{width:23px;height:13px;border-top:1px solid;border-bottom:1px solid;position:relative}.menu-bars:after{content:"";position:absolute;top:5px;width:23px;height:1px;background:currentColor}.navigation{display:none;position:absolute;left:0;right:0;top:82px;flex-direction:column;align-items:stretch;background:#fff;padding:18px 28px 25px;border-bottom:1px solid var(--border);box-shadow:0 10px 15px #0000000a;font-size:16px;gap:0}.navigation.is-open{display:flex}.navigation a{padding:13px 10px}.navigation .nav-contact{text-align:center;margin-top:10px}.hero{min-height:570px}.hero-copy{padding-top:65px}.hero h1{font-size:3.8vw}.hero-description{font-size:14px}.hero-foot>span{display:none}.section{padding-block:80px}.about-content{gap:45px}.service-title{gap:15px}.service-title h3{font-size:20px}.large-number{font-size:48px}.service-block>p br{display:none}.facility{grid-template-columns:1fr;gap:25px}.company-grid{gap:45px}.company-info dl>div{grid-template-columns:76px 1fr;gap:16px}.contact-heading{gap:30px}.footer-top{gap:25px;flex-wrap:wrap}.work-caption{align-items:flex-start;flex-direction:column;gap:7px}html{scroll-padding-top:82px}}
@media(max-width:640px){.wrap{width:calc(100% - 40px)}.header{height:76px;padding-inline:20px;gap:10px}.brand{gap:9px}.brand-name{font-size:23px}.brand-name small{font-size:10px}.brand-en{font-size:9px}.brand-mark{width:32px;height:32px}.navigation{top:76px;padding-inline:20px}.menu-label{font-size:11px}.hero{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:44px 24px 22px;display:block}.hero-copy>.eyebrow{font-size:10px;margin-bottom:19px}.hero h1{font-size:clamp(1.85rem,7.7vw,2.8rem);margin-right:0;line-height:1.65}.hero-description{margin:19px 0 22px;font-size:14px;line-height:1.95}.button{padding:12px 22px;font-size:13px;min-width:185px}.hero-foot{position:absolute;bottom:27px;right:24px;margin:0;padding:0}.hero-foot a{font-size:9px;gap:8px}.hero-foot a span{font-size:22px}.hero-image{height:330px;margin-left:20px}.hero-image img{object-position:65% 50%}.hero-image figcaption{font-size:9px;right:18px;bottom:20px}.hero-tab{left:20px;bottom:0;font-size:9px;padding:17px 11px;transform:translateX(-50%)}.section{padding-block:62px}.section-label{margin-bottom:22px;font-size:11px;gap:12px}.section-number{width:24px;height:24px;font-size:10px}h2{font-size:29px}.about-content{grid-template-columns:1fr;gap:25px}.about-text{font-size:15px;padding-top:0}.about-text p:first-child{font-size:17px}.section-heading{align-items:flex-start;flex-direction:column;gap:17px;margin-bottom:30px}.section-heading>p{font-size:14px;padding:0}.section-heading>p br{display:none}.service-columns{grid-template-columns:1fr;gap:38px}.service-title{padding-top:24px;gap:20px}.service-title h3{font-size:22px}.service-title .eyebrow{font-size:10px}.service-list p{font-size:14px}.work-grid{grid-template-columns:1fr;gap:30px}.work-caption{flex-direction:row;align-items:flex-end;padding-top:18px;padding-bottom:23px}.work-caption h3{font-size:18px}.work-caption>span{font-size:11px}.facility{padding:25px 20px;margin-top:35px;gap:22px}.facility ul{grid-template-columns:1fr;gap:8px}.facility h3{font-size:22px}.company-grid{grid-template-columns:1fr;gap:30px}.company-intro h2{margin-bottom:25px}.company-intro img{aspect-ratio:1.5;object-position:50% 30%}.company-info dl>div{grid-template-columns:78px 1fr;gap:18px;padding:15px 0}.company-info dd br{display:block}.contact-heading{flex-direction:column;align-items:flex-start;gap:22px;margin-bottom:30px}.contact-heading h2{font-size:32px}.contact-heading p{font-size:14px}.contact-links{grid-template-columns:1fr}.contact-links a{padding-block:22px}.contact-links .mail-link{border-left:0;border-top:1px solid #ffffff55;padding-left:0}.contact-links strong{font-size:35px}.mail-link strong{font-size:26px}.contact-note{font-size:12px}.footer{padding-top:32px}.footer-top{flex-direction:column;align-items:flex-start;gap:20px;padding-bottom:25px}.footer .brand-name{font-size:24px}.footer-bottom>span{display:none}.footer-bottom{padding-block:18px}.photo-dialog{padding:40px 12px 15px;width:90vw}.photo-dialog p{font-size:13px}html{scroll-padding-top:76px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* 施工事例と社長のご挨拶 */
.case-study{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:48px;border-top:1px solid var(--border);margin-top:52px;padding-top:44px;align-items:start}
.case-intro .eyebrow{color:var(--brick);font-size:11px;margin-bottom:18px}
.case-category{font-size:13px;color:var(--muted);display:block;margin-bottom:9px}
.case-intro h3{font:500 27px/1.65 var(--serif);overflow-wrap:anywhere;letter-spacing:.025em;margin-bottom:22px}
.case-intro>p:last-child{font-size:15px;line-height:2;color:var(--muted)}
.case-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;min-width:0;align-items:start}
.case-gallery .photo-button img{aspect-ratio:3/4;object-fit:contain}
.photo-button img{height:auto}
.case-gallery figure,.case-gallery .photo-button{min-width:0}
.case-gallery figcaption{font-size:12px;color:var(--muted);margin-top:9px}
.case-gallery .photo-zoom{font-size:17px;right:10px;bottom:10px;padding:4px 8px}
.case-gallery .photo-zoom span{font-size:11px}
.greeting{padding-bottom:72px;margin-bottom:75px;border-bottom:1px solid var(--border)}
.greeting-grid{display:block;max-width:880px;margin-inline:auto}
.greeting-message>.eyebrow{color:var(--brick);margin-bottom:8px}
.greeting-label{font-size:14px;color:var(--muted);margin-bottom:15px}
.greeting-message h3{font:500 clamp(1.65rem,2.3vw,2.15rem)/1.65 var(--serif);letter-spacing:.02em;margin-bottom:27px}
.greeting-body{font-size:16px;line-height:2.05;color:#53584f}
.greeting-body p+p{margin-top:18px}
.president-signature{display:flex;flex-direction:column;gap:6px;text-align:right;margin-top:28px;font-size:14px}
.president-signature strong{font:500 26px/1.4 var(--serif);letter-spacing:.14em;margin-left:12px}
.company-outline-label{color:var(--brick);margin-bottom:22px}
@media(max-width:960px){.case-study{grid-template-columns:1fr;gap:28px}.case-intro h3{max-width:100%;font-size:25px;margin-bottom:15px}.case-gallery{max-width:680px}.greeting-message h3{font-size:26px}.greeting-body{font-size:15px}}
@media(max-width:640px){.case-study{margin-top:35px;padding-top:30px;gap:23px}.case-intro h3{font-size:23px}.case-gallery{gap:12px}.case-gallery figcaption{font-size:11px}.case-gallery .photo-zoom{right:7px;bottom:7px;font-size:15px;padding:3px 6px}.case-gallery .photo-zoom span{font-size:10px}.greeting{padding-bottom:45px;margin-bottom:45px}.greeting-message h3{font-size:25px}.greeting-body{font-size:16px;line-height:2}.president-signature{margin-top:22px}.president-signature strong{font-size:25px}}
.works-bottom{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:40px;align-items:end;margin-top:55px}
.works-bottom .facility{display:block;margin-top:0;padding:30px}
.works-bottom .facility-content{margin-top:24px}
.works-bottom .facility ul{grid-template-columns:1fr}
.season-film{min-width:0}
.season-film>.eyebrow{color:var(--brick);font-size:11px;margin-bottom:7px}
.season-film h3{font:500 25px/1.65 var(--serif);margin-bottom:18px}
.season-film video{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:contain;background:#f4f4ef}
.season-film figcaption{font-size:13px;color:var(--muted);line-height:1.7;margin-top:12px}
.season-film figcaption span{display:block;font-size:11px;margin-top:4px}
.footer-company-logo{display:block;flex:0 1 360px;width:360px;max-width:100%}
.footer-company-logo img{width:100%;height:auto;object-fit:contain}
.header-company-name{display:inline-block;width:4.3em;height:1.08em;vertical-align:-.18em;object-fit:contain}
.signature-row{display:flex;justify-content:flex-end;align-items:center;gap:12px}
.signature-handwritten{width:250px;max-width:calc(100% - 42px);height:auto;object-fit:contain}
.company-info{min-width:0}
.company-info dl>div.company-location{row-gap:16px}
.location-map{grid-column:1/-1;overflow:hidden;border:1px solid var(--border);background:#e9ece7}
.location-map iframe{display:block;width:100%;height:300px;border:0}
@media(max-width:640px){.signature-handwritten{width:230px}.location-map iframe{height:270px}}
@media(max-width:640px){.footer-company-logo{flex:none;width:min(360px,100%)}}
@media(max-width:960px){.works-bottom{gap:25px}.works-bottom .facility{padding:25px}}
@media(max-width:640px){.works-bottom{grid-template-columns:1fr;gap:35px;margin-top:35px}.works-bottom .facility{padding:25px 20px}.season-film h3{font-size:23px;margin-bottom:15px}.season-film figcaption{font-size:12px}}

/* Service imagery, project layout, and greeting signature */
.service-columns{gap:32px;align-items:stretch}
.service-block{position:relative;isolation:isolate;overflow:hidden;min-width:0;padding:30px;background:#fff;border:1px solid var(--border)}
.service-background{position:absolute;inset:0;z-index:-1;width:100%;height:100%;object-fit:cover;opacity:.10;pointer-events:none}
.service-title{border-top:0;padding:0 0 22px}
.service-list>div{border-bottom-color:#d6d9ce}
.works .work-grid{gap:32px;align-items:start}
.works .work-card{min-width:0}
.works .work-card .photo-button img{aspect-ratio:3/2;object-fit:contain}
.works .work-caption{align-items:flex-start;flex-direction:column;gap:10px;padding:22px 0 24px}
.works .work-caption h3{font-size:22px}
.works .work-caption>span{font-size:13px;color:var(--brick)}
.works .case-study{display:block;background:var(--wash);border:1px solid var(--border);padding:36px;margin-top:44px}
.works .case-intro{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:end}
.works .case-intro .eyebrow{margin-bottom:10px}
.works .case-intro h3{font-size:26px;margin-bottom:0}
.works .case-intro>p{font-size:14px;line-height:2;margin:0}
.works .case-gallery{max-width:660px;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:30px auto 0}
.works .case-gallery .photo-button{background:#e9e9e1}
.works .case-gallery .photo-button img{height:auto;aspect-ratio:3/4;object-fit:contain}
.works .case-gallery figcaption{margin-top:10px;font-size:12px}
.works .works-bottom{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:stretch;margin-top:36px}
.works .works-bottom .facility,.works .season-film{padding:30px;background:var(--wash);border:1px solid var(--border)}
.works .works-bottom .facility{margin:0}
.works .facility h3,.works .season-film h3{font:500 25px/1.65 var(--serif);margin:8px 0 12px}
.works .season-film>.eyebrow{font-size:11px;margin-bottom:0}
.works .facility-content{margin-top:20px}
.works .facility ul{display:block}
.works .facility li{font-size:14px;line-height:1.9;padding:10px 0 10px 15px;overflow-wrap:anywhere;border-bottom:1px solid var(--border)}
.works .facility li:first-child{padding-top:0}
.works .facility li:before{top:22px}
.works .facility li:first-child:before{top:12px}
.works .facility li:last-child{border-bottom:0;padding-bottom:0}
.works .season-film video{margin-top:22px;background:#fff}
.president-signature{display:flex;flex-direction:column;align-items:flex-start;gap:10px;width:max-content;max-width:100%;margin:34px 0 0 auto;text-align:left}
.signature-company{font-size:14px;line-height:1.8}
.signature-row{display:flex;align-items:center;justify-content:flex-start;gap:14px;max-width:100%}
.signature-role{font-size:14px;flex:none;line-height:1.5}
.signature-handwritten{display:block;width:190px;max-width:calc(100% - 42px);height:auto;object-fit:contain}
@media(max-width:960px){
 .service-columns{gap:24px}.service-block{padding:24px}
 .works .case-intro{grid-template-columns:1fr;gap:18px}
 .works .case-study{padding:28px}
 .works .works-bottom{gap:24px}
 .works .works-bottom .facility,.works .season-film{padding:24px}
}
@media(max-width:640px){
 .service-columns{gap:28px}.service-block{padding:24px 20px}
 .works .work-grid{gap:32px}
 .works .work-caption{padding:18px 0 22px;gap:8px}
 .works .work-caption h3{font-size:20px}
 .works .case-study{margin-top:32px;padding:24px 18px}
 .works .case-intro h3{font-size:23px}
 .works .case-gallery{gap:12px;margin-top:24px}
 .works .case-gallery .photo-zoom{padding:4px 6px}
 .works .case-gallery .photo-zoom span{font-size:10px}
 .works .case-gallery figcaption{font-size:11px;line-height:1.8}
 .works .works-bottom{grid-template-columns:1fr;gap:24px;margin-top:28px}
 .works .works-bottom .facility,.works .season-film{padding:24px 20px}
 .works .facility h3,.works .season-film h3{font-size:23px}
 .president-signature{margin-top:28px;gap:8px}
 .signature-handwritten{width:170px}
}

/* Header wordmarks occupy the same column; each service owns one background. */
.header .brand-lettering{--brand-name-size:27px;display:grid;grid-template-columns:calc(var(--brand-name-size)*4.3);grid-template-areas:"name" "english";gap:3px;align-items:center}

.header .brand-name{grid-area:name;font-size:var(--brand-name-size);line-height:1;letter-spacing:0}
.header .header-company-name{display:block;width:100%;height:auto;vertical-align:baseline}
.header .brand-en{grid-area:english;margin:0;line-height:1;letter-spacing:0}
.header .header-english-name{display:block;width:100%;height:auto;object-fit:contain}
@media(max-width:1180px){.header .brand-lettering{--brand-name-size:25px}}
@media(max-width:640px){.header .brand-lettering{--brand-name-size:23px}}

/* Collected service updates: 2026-10-07 */
.works .case-study:first-of-type{margin-top:0}
.residential-work{max-width:760px;margin:56px auto 0;padding-top:30px;border-top:1px solid var(--border)}
.residential-heading{margin-bottom:24px}
.residential-heading .eyebrow{font-size:11px;color:var(--brick);margin-bottom:8px}
.residential-heading h3{font:500 22px/1.65 var(--serif)}
.works .residential-work .work-caption h3{font-size:20px}
@media(max-width:640px){
 .residential-work{margin-top:36px;padding-top:24px}
 .residential-heading{margin-bottom:20px}
 .works .residential-work .work-grid{max-width:300px;margin-inline:auto;gap:28px}
}

/* Supplied photos belong to OUR WORK. */
.works .refractory-case .case-intro{grid-template-columns:1fr}
.works .pizza-work{width:min(100%,260px);margin:32px auto 0}
.works .pizza-work .photo-button img{width:100%;height:auto;aspect-ratio:3/4;object-fit:contain}

/* Supplied company photograph: keep the building on the right in view. */
.hero-image img{object-position:100% 50%}

/* Company information from the second company website. */
.subsection-heading{margin-bottom:24px}
.subsection-heading .eyebrow{color:var(--brick);font-size:11px;margin-bottom:8px}
.subsection-heading h3{font:500 25px/1.65 var(--serif)}
.company-strengths{margin-top:56px;padding-top:36px;border-top:1px solid var(--border)}
.strength-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.strength-grid article{padding:24px;background:var(--wash);min-width:0}
.point-number{display:block;font:24px/1.3 Georgia,serif;color:var(--brick);margin-bottom:14px}
.strength-grid h4,.flow-list h4{font-size:16px;line-height:1.7;margin-bottom:10px}
.strength-grid p,.flow-list p{font-size:14px;color:var(--muted);line-height:1.9}
.service-consultation{margin-top:48px;padding:30px 32px;background:#fff;border:1px solid var(--border)}
.consultation-list{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px}
.consultation-list li{font-size:14px;position:relative;padding-left:16px}
.consultation-list li:before{content:"";position:absolute;left:0;top:12px;width:4px;height:4px;background:var(--brick)}
.service-consultation .text-link{margin-top:24px}
.construction-flow{margin-top:48px}
.flow-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;list-style:none;margin:0;padding:0}
.flow-list li{padding-top:20px;border-top:2px solid #c4a195;min-width:0}
.company-faq{margin-top:64px;padding-top:40px;border-top:1px solid var(--border)}
.faq-list details{margin:0;background:#fff;border:1px solid var(--border)}
.faq-list details+details{margin-top:12px}
.faq-list summary{padding:18px 24px;font-size:15px;font-weight:600;line-height:1.8;gap:20px}
.faq-list details[open] summary{margin:0}
.faq-list details>p{padding:0 24px 22px;font-size:14px;color:var(--muted);line-height:2;max-width:900px}
.faq-list details>p:not(:last-child){padding-bottom:12px}
.faq-symbol{position:relative;width:16px;height:16px;flex:none;color:var(--brick)}
.faq-symbol:before,.faq-symbol:after{content:"";position:absolute;background:currentColor}
.faq-symbol:before{width:16px;height:1px;left:0;top:7px}
.faq-symbol:after{width:1px;height:16px;left:7px;top:0}
.faq-list details[open] .faq-symbol:after{display:none}
.contact-hours{font-size:13px;color:#edcfc2;margin-top:18px}
@media(max-width:960px){
 .strength-grid{gap:18px}.strength-grid article{padding:20px}
 .flow-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media(max-width:640px){
 .subsection-heading h3{font-size:22px}
 .company-strengths{margin-top:36px;padding-top:28px}
 .strength-grid{grid-template-columns:1fr;gap:14px}
 .strength-grid article{padding:22px}
 .service-consultation{margin-top:32px;padding:24px 20px}
 .consultation-list{grid-template-columns:1fr;gap:12px}
 .construction-flow{margin-top:36px}
 .flow-list{grid-template-columns:1fr;gap:22px}
 .flow-list li{padding-top:16px}
 .company-faq{margin-top:40px;padding-top:28px}
 .faq-list summary{padding:16px;font-size:14px;gap:14px}
 .faq-list details>p{padding:0 16px 18px}
 .contact-heading h2{font-size:clamp(24px,7vw,32px)}
 .contact-hours{font-size:12px}
}

/* Smaller residential project photos on phones. */
@media(max-width:640px){.works .pizza-work{width:min(100%,230px)}}

/* Service summary layout. */
.service-overview{margin-top:48px}
.service-overview-list{margin:0;background:#fff;border:1px solid var(--border)}
.service-overview-list>div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr);gap:32px;padding:22px 28px}
.service-overview-list>div+div{border-top:1px solid var(--border)}
.service-overview-list dt{font-size:16px;line-height:1.8;align-self:start;color:var(--ink)}
.service-overview-list dd{font-size:14px;line-height:1.9;color:var(--muted)}
@media(max-width:640px){
 .service-overview{margin-top:32px}
 .service-overview-list>div{grid-template-columns:1fr;gap:8px;padding:20px}
 .service-overview-list dt{font-size:15px}
}

/* One isolated illustration behind each service summary row. */
.service-overview-list>div{position:relative;isolation:isolate;overflow:hidden;min-height:120px}
.service-overview-illustration{position:absolute;left:12px;top:8px;width:calc(37.5% - 12px);height:calc(100% - 16px);object-fit:contain;object-position:center;opacity:.12;z-index:-1;pointer-events:none}
@media(max-width:640px){
 .service-overview-list>div{min-height:140px}
 .service-overview-illustration{left:auto;right:12px;top:12px;width:65%;height:calc(100% - 24px);object-position:right center}
}

/* Detailed service descriptions with compact examples. */
.service-overview-list dd>p+p{margin-top:12px}
.service-overview-list .service-scope{padding-top:12px;border-top:1px dotted var(--border);font-size:13px;line-height:1.9}
.service-scope>span{display:inline-block;margin-right:10px;color:var(--brick);font-weight:600}

/* お問い合わせフォームと独立した個人情報ページ */
.contact-form-card{margin-top:44px;padding:40px;background:var(--paper);color:var(--ink);max-width:100%;border-radius:2px}
.contact-form-card>.eyebrow{color:var(--brick);margin-bottom:8px}
.contact-form-card h3{font:500 28px/1.6 var(--serif)}
.contact-form-lead{color:var(--muted);font-size:14px;margin:14px 0 28px}
.required-mark,.optional-mark{display:inline-block;font:500 11px/1.6 var(--sans);margin-left:10px;padding:1px 6px;border-radius:2px;vertical-align:middle}
.required-mark{background:#f3e8e3;color:var(--brick)}
.optional-mark{background:var(--wash);color:var(--muted)}
.contact-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 28px}
.form-field{min-width:0}
.form-field-wide{grid-column:1/-1}
.form-field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form-field input,.form-field textarea{display:block;width:100%;max-width:100%;min-width:0;background:#fafaf7;border:1px solid #c7cbc2;border-radius:2px;color:var(--ink);font:16px/1.7 var(--sans);padding:11px 14px}
.form-field textarea{resize:vertical;min-height:180px}
.form-field input:focus-visible,.form-field textarea:focus-visible,.contact-consent input:focus-visible{outline:2px solid var(--brick);outline-offset:3px}
.form-field small{display:block;color:var(--muted);font-size:12px;margin-top:6px;line-height:1.8}
.contact-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.contact-privacy-link{margin-top:28px;font-size:14px}
.contact-privacy-link a{color:var(--brick);text-decoration:underline;text-underline-offset:4px}
.contact-consent{display:flex;align-items:flex-start;gap:12px;margin-top:16px;font-size:14px;cursor:pointer}
.contact-consent input{margin-top:5px;width:18px;height:18px;flex:none;accent-color:var(--brick)}
.contact-form-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;margin-top:28px}
.form-submit,.form-back{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:1px solid var(--brick);padding:14px 24px;min-height:52px;font-size:14px;font-weight:600}
.form-submit{background:var(--brick);color:#fff;min-width:260px}
.form-submit:hover{background:var(--brick-dark)}
.form-back{background:#fff;color:var(--brick)}
.form-submit:disabled,.form-back:disabled{opacity:.55;cursor:default}
.contact-form-status{font-size:14px;line-height:1.9;color:var(--muted);margin-top:24px;overflow-wrap:anywhere}
.contact-form-status:empty{display:none}
.contact-form-status.is-error{color:#9d2828}
.form-noscript{margin-top:20px;font-size:14px;color:var(--muted)}
.contact-review h4{font-size:20px;margin-bottom:22px}
.contact-review[data-completed="true"]{margin-top:32px;padding:32px;background:var(--wash);text-align:center}
.contact-review[data-completed="true"]::before{content:"✓";display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:#32805b;color:#fff;font:600 30px/1 var(--sans);margin:0 auto 20px}
.contact-review[data-completed="true"] h4{font:600 clamp(22px,3vw,30px)/1.7 var(--sans);color:var(--ink);margin:0;overflow-wrap:anywhere}
.contact-review[data-completed="true"] h4:focus{outline:none}
.contact-review[data-completed="true"]+.contact-form-status{font-size:16px;line-height:2;color:var(--ink);margin-top:24px;text-align:center}
.contact-review dl{margin:0}
.contact-review dl>div{display:grid;grid-template-columns:160px minmax(0,1fr);gap:20px;padding:14px 0;border-bottom:1px solid var(--border);font-size:14px}
.contact-review dd{white-space:pre-wrap;overflow-wrap:anywhere}
.contact-form-card [hidden]{display:none!important}
.policy-main{max-width:980px;padding-block:64px 80px}
.policy-main>.eyebrow{color:var(--brick);margin-bottom:18px}
.policy-document{overflow-wrap:anywhere;font-size:15px;line-height:2}
.policy-document h1{font-family:var(--serif);font-size:32px;line-height:1.6;margin-bottom:12px}
.policy-document h2{font-family:var(--sans);font-size:18px;line-height:1.8;font-weight:600;letter-spacing:0}
.policy-document h3{font-size:16px;line-height:1.8}
.policy-document p{margin:0}
.policy-document ul{padding-left:24px;margin:12px 0}
.policy-document a{color:var(--brick);text-decoration:underline;text-underline-offset:4px}
.policy-return{margin-top:40px}
.policy-header-return{font-size:14px;color:var(--brick);text-decoration:underline;text-underline-offset:4px}
.footer-privacy{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:4px}
.contact-form-entry{margin-top:32px;font-size:14px;color:#f1ded6}
.contact-form-open{display:inline-flex;align-items:center;justify-content:center;gap:32px;max-width:100%;margin-top:14px;padding:15px 28px;background:#fff;color:var(--brick);font-weight:600}
.contact-form-open:hover{background:#f4e8e2;color:var(--brick-dark)}
.contact-page{background:var(--wash)}
.contact-page-main{max-width:980px;padding-block:48px 56px}
.contact-page .contact-form-card{margin-top:0;border:1px solid var(--border)}
.contact-page .contact-form-card h1{font:500 32px/1.6 var(--serif)}
.contact-page-phone{display:flex;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--border);padding:20px 0 24px;margin-bottom:24px}
.contact-page-phone>span{font-size:13px;color:var(--muted)}
.contact-page-phone>a{font:28px/1.7 Georgia,serif;color:var(--brick);letter-spacing:.03em}
.contact-page-phone>small{font-size:12px;color:var(--muted)}
.secondary-header-return{font-size:14px;color:var(--brick);text-decoration:underline;text-underline-offset:4px}
.contact-page-return{text-align:center;margin-top:24px}
.secondary-navigation{display:flex;align-items:center;gap:24px}
.header-privacy{font-size:13px;white-space:nowrap}
.secondary-navigation .header-privacy{color:var(--brick);text-decoration:underline;text-underline-offset:4px}
@media(min-width:961px){.navigation{gap:16px}}
@media(max-width:640px){
 .contact-form-card{padding:24px 20px;margin-top:32px}
 .contact-form-card h3{font-size:24px}
 .contact-form-grid{grid-template-columns:1fr;gap:20px}
 .contact-form-actions{flex-direction:column;align-items:stretch}
 .form-submit,.form-back{width:100%;min-width:0;padding-inline:16px}
 .contact-review dl>div{grid-template-columns:1fr;gap:6px}
 .contact-review[data-completed="true"]{padding:24px 20px}
 .policy-main{padding-block:40px 56px}
 .policy-document h1{font-size:26px}
 .policy-document h2{font-size:17px}
 .policy-header-return{font-size:12px}
 .contact-form-open{width:100%;padding-inline:16px;gap:16px}
 .contact-page-main{padding-block:28px 40px}
 .contact-page .contact-form-card h1{font-size:25px;letter-spacing:0}
 .contact-page-phone>a{font-size:26px}
 .secondary-header-return{font-size:12px}
 .secondary-navigation{flex-direction:column;align-items:flex-end;gap:4px}
 .secondary-navigation .header-privacy{font-size:12px}
}