/* 有限会社大伸工業 — 共通スタイル（デザインデータから書き出し） */
body{margin:0;background:#f3f2ef;-webkit-font-smoothing:antialiased}
a{color:#1a9bd7}
a:hover{color:#171717}
:focus-visible{outline:2px solid #1a9bd7;outline-offset:2px}
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p{font-size:14px;color:var(--muted);line-height:2;margin:0}.big-arrow{font-family:Arial,sans-serif;font-size:70px;font-weight:400;color:var(--red);transition:transform .3s}.work-banner:hover .big-arrow{transform:translateX(10px)}.flow-grid{display:grid;grid-template-columns:repeat(6,1fr);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}.flow-step{padding:30px 24px 45px;border-right:1px solid var(--line)}.flow-step:last-child{border:0}.flow-step strong{font:900 52px/1 'Archivo',sans-serif;color:var(--red);letter-spacing:-.045em;display:block;margin-bottom:25px}.flow-step h3{font-size:17px;line-height:1.5;margin:0}.recruit-band{display:grid;grid-template-columns:1fr 1fr;border-bottom:2px solid var(--ink)}.recruit-visual{position:relative;min-height:430px;border-right:2px solid var(--ink);overflow:hidden}.recruit-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.1)}.recruit-content{padding:55px 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a:hover{color:#8fd3f4!important}.footer-word{font:900 clamp(80px,20.25vw,340px)/.8 'Archivo',sans-serif;letter-spacing:-.064em;color:var(--red);padding:0 var(--pad);margin:70px 0 0;white-space:nowrap}.footer-bottom{padding:23px var(--pad);border-top:2px solid #595854;margin-top:35px;display:flex;justify-content:space-between;gap:20px;font:600 10px 'Archivo',sans-serif;letter-spacing:.035em}.footer-bottom a{color:var(--paper)!important;text-decoration:none;font-size:10px}.breadcrumb{display:flex;gap:12px;padding:23px clamp(20px,4vw,56px) 0;max-width:1320px;margin:auto;font:600 10px 'Archivo','Zen Kaku Gothic New',sans-serif;letter-spacing:.04em;color:#67645f}.breadcrumb 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@media(max-width:600px){:root{--pad:20px}.brand{gap:10px}.brand-mark{width:36px;height:36px;font-size:23px}.brand-name{font-size:17px}.brand-en{font-size:7px;letter-spacing:.14em}.header-inner{min-height:68px;padding-left:18px}.mobile-menu summary{width:67px;height:68px}.menu-panel{max-height:calc(100dvh - 70px)}.hero{min-height:740px;min-height:min(800px,calc(100svh + 50px));align-items:center}.hero-content{padding:48px 21px 100px}.hero-kicker{font-size:8px;letter-spacing:.12em;gap:9px;margin-bottom:30px}.hero-kicker:before{width:21px}.hero h1{font-size:clamp(42px,10.6vw,64px);line-height:1.22;letter-spacing:-.04em;margin-bottom:26px}.hero-photo{object-position:68% center}.hero-shade{background:linear-gradient(90deg,rgba(8,8,8,.83),rgba(8,8,8,.50) 70%,rgba(8,8,8,.25))}.hero-copy{font-size:12px;line-height:2.1;margin-bottom:26px}.hero-copy br{display:none}.hero-actions{gap:22px;align-items:start;flex-direction:column}.hero-actions .button{min-width:245px;min-height:55px;font-size:13px;padding:15px 19px}.hero-phone strong{font-size:25px}.hero-phone small{font-size:10px}.scroll-cue{left:22px;bottom:24px;font-size:8px}.hero-controls{border-width:1px}.slide-control{width:92px;padding:12px 13px}.slide-control small{font-size:7px}.slide-control span{font-size:11px}.slide-pause{width:39px}.stats{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line);padding:20px;display:grid;grid-template-columns:130px 1fr;align-items:center;gap:16px}.stat strong{font-size:45px}.stat strong small{font-size:20px}.stat span{font-size:12px}.section-head{grid-template-columns:1fr;gap:30px;padding:58px 20px 30px}.kicker{font-size:10px}.section-head .kicker{margin-bottom:12px}.display-title{font-size:clamp(70px,18vw,104px)}.section-description{padding-top:15px}.section-description h3{font-size:24px;margin-bottom:9px}.section-description p{font-size:12px;line-height:2}.service-grid{grid-template-columns:1fr 1fr;grid-template-rows:390px 240px 240px}.service-card.tall{grid-column:1 / -1;grid-row:auto;padding:26px 21px}.service-card.tall img{object-position:64% 43%}.service-card.tall h3{font-size:35px;margin:14px 0}.service-card{padding:19px 17px}.service-card.photo:not(.tall){grid-column:1}.service-card.red{grid-column:2}.service-card.black{grid-column:1}.service-card h3{font-size:23px;line-height:1.4;margin:14px 0 10px}.service-card p{font-size:11px;line-height:1.85}.service-number{font-size:8px;letter-spacing:.1em}.service-card-bottom{font-size:10px;margin-top:18px;padding-top:12px;gap:5px}.service-card-bottom .arrow{font-size:19px}.service-check{font-size:41px}.service-card.photo:not(.tall) img{object-position:39% 50%}.about{grid-template-columns:1fr}.about-image{border-right:0;border-bottom:2px solid var(--ink);min-height:350px}.about-image img{object-position:50% 44%}.about-image figcaption{font-size:9px;bottom:20px;left:20px}.about-content{padding:45px 21px 50px;gap:24px}.about-content h2{font-size:31px;line-height:1.55}.about-content>p:not(.kicker){font-size:13px;line-height:2.2}.text-link{font-size:13px;gap:35px}.work-banner{padding:50px 20px;grid-template-columns:1fr;gap:30px}.work-banner h3{font-size:25px}.work-banner p{font-size:12px;padding-right:30px}.work-banner .big-arrow{display:block;position:absolute;right:23px;bottom:45px;font-size:39px}.flow-grid{grid-template-columns:repeat(2,1fr)}.flow-step{padding:26px 20px 30px;min-height:150px}.flow-step:nth-child(3){border-right:1px solid var(--line)}.flow-step:nth-child(2n){border-right:0}.flow-step:nth-child(4){border-bottom:1px solid var(--line)}.flow-step strong{font-size:45px;margin-bottom:20px}.flow-step h3{font-size:15px}.recruit-band{grid-template-columns:1fr}.recruit-visual{border-right:0;border-bottom:2px solid var(--ink);min-height:285px}.recruit-content{padding:43px 21px 46px;gap:20px}.recruit-content .display-title{font-size:clamp(66px,18vw,102px)}.recruit-content h3{font-size:26px}.recruit-content p{font-size:12px}.contact-band{grid-template-columns:1fr;gap:32px;padding:55px 20px}.contact-band .display-title{font-size:clamp(65px,17.3vw,102px)}.contact-band h3{font-size:26px}.contact-band p{font-size:12px}.contact-actions{gap:25px}.contact-actions .button{font-size:13px;min-height:56px}.contact-phone{font-size:28px}.footer-top{padding:43px 20px 0;grid-template-columns:1fr;gap:30px}.footer-description{font-size:11px}.footer-address p{font-size:12px}.footer-nav{grid-template-columns:1fr 1fr;grid-column:auto;gap:21px}.footer-word{font-size:19.8vw;padding:0 16px;margin-top:50px}.footer-bottom{margin-top:25px;padding:20px;font-size:8px}.footer-bottom a{font-size:8px}.site-footer{padding-bottom:65px}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:70;background:var(--paper);border-top:2px solid var(--ink);padding-bottom:env(safe-area-inset-bottom)}.mobile-cta a{min-height:54px;display:flex;align-items:center;justify-content:center;gap:12px;flex:1;text-decoration:none;color:var(--ink)!important;font-size:12px;font-weight:700}.mobile-cta a:last-child{background:var(--red);color:var(--paper)!important;flex:1.3}.breadcrumb{padding-top:20px;font-size:9px}.submain>section:first-of-type{padding-top:35px!important;padding-bottom:35px!important}.submain>section:first-of-type>p[aria-hidden=true]{font-size:clamp(58px,15vw,90px)!important}.submain>section:first-of-type h1{font-size:32px!important}.submain>section:first-of-type p:not([aria-hidden]){font-size:13px!important}.submain form{padding:22px!important}.submain dl>div{grid-template-columns:7em minmax(0,1fr)!important;gap:12px!important}html{scroll-padding-top:85px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal-ready [data-reveal]{opacity:1;transform:none}}
/* Japanese glyph fallback for mixed numeral / locality statements. */
.stat strong{font-family:'Archivo','Zen Kaku Gothic New',sans-serif}
@media(max-width:600px){.service-grid{grid-template-columns:1fr;grid-template-rows:410px 300px auto auto auto}.service-card.tall,.service-card.photo:not(.tall),.service-card.red,.service-card.black{grid-column:auto}.service-card:not(.photo){min-height:252px;padding:27px 22px}.service-card.photo:not(.tall){padding:26px 22px}.service-card h3{font-size:28px}.service-card p{font-size:13px}.service-number{font-size:10px}.service-card-bottom{font-size:12px}.service-card.photo:not(.tall) img{object-position:center}.service-check{font-size:56px}.service-card:not(.photo) h3 br{display:none}}
.map-link{display:block;color:var(--ink)!important;text-decoration:none;font-size:12px;font-weight:700;padding:12px 0;border-bottom:1px solid var(--ink)}

:root{--paper:#fbfaf8}
.reveal-ready [data-reveal]{opacity:1!important;transform:none!important}
.hero{background:#eceae6;color:var(--ink)}
.hero-shade{background:linear-gradient(90deg,rgba(251,250,248,.95),rgba(251,250,248,.78) 46%,rgba(251,250,248,0) 100%)!important}
.hero h1,.hero-phone,.scroll-cue,.hero-copy,.hero-kicker,.hero-content{color:var(--ink)!important}
.service-card.black{background:var(--paper);color:var(--ink)!important}
.site-footer{background:#f1efeb;color:var(--ink);border-top:2px solid var(--ink)}
.site-footer :where(p,span,a,small,strong,div){color:var(--ink)!important}
.site-footer .brand,.site-footer .brand-name,.site-footer .brand-en,.site-footer .footer-nav a,.site-footer .footer-bottom a,.site-footer .footer-bottom span{color:var(--ink)!important}
.site-footer .brand-mark{color:#fff!important}
.site-footer p.footer-word{color:var(--red)!important}

.brand-logo{display:block;height:50px;width:auto}
.brand-logo{height:44px}.site-footer .brand-logo{height:52px}.brand-sub{display:flex;flex-direction:column;justify-content:center;gap:5px;padding-left:12px;border-left:3px solid var(--red)}.brand-sub-ja{font-size:12px;font-weight:700;letter-spacing:.14em;line-height:1}.brand-sub-en{font:700 9px/1 'Archivo',sans-serif;letter-spacing:.2em}.site-footer .brand-sub-en{color:var(--red)!important}.brand-sub-ja,.brand-sub-en{white-space:nowrap}@media(max-width:1150px){.site-header .brand-sub{display:none}}.desktop-nav a,.header-contact a,.header-contact{white-space:nowrap}.desktop-nav a{flex-shrink:0}.footer-lockup{display:flex;align-items:center;gap:clamp(16px,2.5vw,40px);padding:0 var(--pad);margin:70px 0 0}.footer-lockup img{display:block;height:clamp(64px,13vw,220px);width:auto}.footer-lockup .brand-sub{padding-left:clamp(14px,2vw,32px);border-left-width:clamp(3px,.4vw,6px);gap:clamp(6px,1vw,16px)}.footer-lockup .brand-sub-ja{font-size:clamp(14px,2vw,34px)}.site-footer .footer-lockup .brand-sub-en{font-size:clamp(10px,1.4vw,24px);color:var(--red)!important}.site-footer .footer-top{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:center;gap:clamp(30px,5vw,80px)}.site-footer .footer-top .footer-lockup{margin:0;padding:0}.site-footer .footer-top .footer-lockup img{height:clamp(56px,9vw,160px)}.site-footer .footer-top .footer-nav{grid-column:auto;grid-template-columns:1fr 1fr}@media(max-width:880px){.site-footer .footer-top{grid-template-columns:1fr}}
.site-header{border-bottom-width:3px;box-shadow:0 2px 14px rgba(23,23,23,.06)}
.header-inner{min-height:92px}
.desktop-nav a{font-size:16px;font-weight:900;padding:0 20px;letter-spacing:.04em}
.desktop-nav a:after{height:3px;bottom:22px;left:20px;right:20px}
.desktop-nav a:hover{color:var(--red)!important}
.header-contact{font-size:15px;font-weight:900}
.header-phone strong{font-size:25px}
@media(max-width:1150px){.desktop-nav a{padding:0 12px;font-size:15px}.desktop-nav a:after{left:12px;right:12px}}
@media(max-width:600px){.brand-logo{height:36px}.header-inner{min-height:68px}}

/* ホバー時のスタイル */
.hv-1e89fa:hover{outline: 2px solid #1a9bd7 !important;outline-offset: -2px !important}
.hv-1580d8:hover{background: #171717 !important;color: #f3f2ef !important}
.hv-b9e968:hover{background: #d8431d !important;border-color: #d8431d !important}
.hv-4c4691:hover{background: #137bb0 !important;color: #f3f2ef !important}
.hv-74428c:hover{background: #137bb0 !important}
.hv-f7e083:hover{color: #cc260d !important}

/* ---- 施工実績：絞り込み・モーダル ---- */
.works-filters{display:flex;gap:10px;flex-wrap:wrap}
.works-filters button{font:inherit;font-weight:700;font-size:13px;padding:8px 18px;border:2px solid #1a9bd7;background:transparent;color:#171717;cursor:pointer}
.works-filters button[aria-pressed=true]{background:#1a9bd7;color:#f3f2ef}
#works-grid>button:focus-visible{outline-offset:-3px}
#works-grid .works-empty{grid-column:1/-1;margin:0;padding:40px 0;font-size:15px;color:#605f5b}
body.modal-open{overflow:hidden}
#work-modal[hidden]{display:none!important}

/* ---- フォーム：確認画面・完了画面 ---- */
.form-error{margin:0;font-size:12.5px;font-weight:700;color:#cc260d}
.submain input[aria-invalid=true],.submain select[aria-invalid=true],.submain textarea[aria-invalid=true]{border-color:#cc260d!important;border-width:2px!important}
.form-confirm,.form-done{border:2px solid #171717;padding:clamp(20px,3.4vw,40px);background:#f3f2ef;color:#171717;display:grid;gap:22px;min-width:0}
.form-confirm h3,.form-done h3{margin:0;font-weight:900;font-size:clamp(20px,2.4vw,24px);line-height:1.5}
.form-confirm>p,.form-done>p{margin:0;font-size:14.5px;font-weight:500;line-height:2}
.form-confirm dl{margin:0;display:grid;grid-template-columns:minmax(0,1fr)}
.form-confirm dl>div{display:grid;grid-template-columns:10em minmax(0,1fr);gap:16px;padding:14px 0;border-top:1px solid #c8c6c1}
.form-confirm dt{font-weight:900;font-size:13.5px}
.form-confirm dd{margin:0;font-size:14.5px;font-weight:500;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.form-actions button,.form-done button{font:inherit;font-weight:900;font-size:15px;padding:16px 24px;cursor:pointer;border:2px solid #171717;background:transparent;color:#171717}
.form-actions button:hover,.form-done button:hover{background:#171717;color:#f3f2ef}
.form-actions .form-send{background:#1a9bd7;border-color:#1a9bd7;color:#f3f2ef;min-width:220px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.form-actions .form-send:hover{background:#137bb0;border-color:#137bb0}
.form-actions .form-send[disabled]{opacity:.6;cursor:wait}
.form-status{margin:0;font-size:13.5px;font-weight:700;color:#cc260d}
.form-done{text-align:center}
.form-done button{justify-self:center}
form.js-form[hidden]{display:none!important}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
@media(max-width:600px){.form-confirm dl>div{grid-template-columns:1fr;gap:4px}.form-actions{flex-direction:column-reverse}.form-actions button{width:100%}}
.form-confirm,.form-done{scroll-margin-top:110px}