/* Layout: 現場写真を主役に、紙色の地と黒い帯を交互に積む。太罫線で区切り、角丸・影は使わない */
:root{
  color-scheme: light;
  --paper:#f2efe9; --white:#ffffff; --ink:#141412; --ink-2:#3d3a33; --muted:#6a6459;
  --line:#cfc8b8; --dark-2:#2a2926; --dark-line:#3a3832; --on-dark:#e6e1d6; --on-dark-muted:#a9a294;
  --orange:#cd5a28; --orange-deep:#a8461d; --orange-light:#f2a57a;
  --f-body:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif;
  --f-num:"Barlow Condensed","Zen Kaku Gothic New",sans-serif;
  --gutter:clamp(16px,4vw,56px);
  --photo:url(img/hero-main.jpg);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:var(--orange)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--orange-light);outline-offset:2px}
h1,h2,h3{text-wrap:balance;margin:0;font-weight:900;line-height:1.35}
p{margin:0}
.num{font-family:var(--f-num);font-weight:700;letter-spacing:.01em;font-variant-numeric:tabular-nums}
.en{font-family:var(--f-num);font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:14px;color:var(--orange)}
.wrap{padding-inline:var(--gutter);max-width:1440px;margin-inline:auto}
.btn{display:inline-flex;flex-direction:column;gap:2px;padding:18px 28px;font-weight:700;font-size:17px;text-decoration:none;line-height:1.4;border:2px solid transparent}
.btn small{font-size:12px;font-weight:500}
.btn-primary{background:var(--orange);color:var(--white)}
.btn-primary:hover{background:var(--orange-deep);color:var(--white)}
.btn-ghost-light{border-color:var(--white);color:var(--white)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:var(--white)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--white)}

/* デモ表示 */
.demo-bar{background:var(--orange);color:var(--white);font-size:13px;text-align:center;padding:6px 16px;line-height:1.5}

/* ヘッダー */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--ink);color:var(--white)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.logo{display:flex;align-items:center;gap:12px;color:var(--white);text-decoration:none}
.logo-mark{width:40px;height:40px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:20px}
.logo-name{font-weight:900;font-size:19px;letter-spacing:.05em;line-height:1.2}
.logo-sub{font-family:var(--f-num);font-size:11px;letter-spacing:.16em;color:var(--on-dark-muted);text-transform:uppercase}
.gnav{display:flex;gap:22px;font-size:15px;font-weight:500;white-space:nowrap}
.gnav a{color:var(--white);text-decoration:none;padding-block:6px;border-bottom:2px solid transparent}
.gnav a:hover{border-bottom-color:var(--orange-light)}
.head-cta{display:flex;align-items:center;gap:20px}
.head-tel{white-space:nowrap;display:flex;flex-direction:column;align-items:flex-end;color:var(--white);text-decoration:none;line-height:1.2}
.head-tel .num{font-size:26px}
.head-tel span:last-child{font-size:11px;color:var(--on-dark-muted)}
.head-cta .btn{padding:12px 20px;font-size:15px;white-space:nowrap}
.menu-btn{display:none;width:44px;height:44px;background:transparent;border:0;color:var(--white);cursor:pointer;padding:0;place-items:center}
.mobile-nav{background:var(--ink);border-top:1px solid var(--dark-line)}
.mobile-nav a{display:block;color:var(--white);text-decoration:none;padding:14px var(--gutter);border-bottom:1px solid var(--dark-line);font-weight:700}
@media (max-width:1300px){.gnav{display:none}.menu-btn{display:grid}}
@media (max-width:720px){.head-cta{display:none}.site-header .wrap{height:62px}.logo-sub{display:none}}

/* ヒーロー */
.hero{position:relative;background-image:var(--photo);background-size:cover;background-position:50% 38%;color:var(--white)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,20,18,.62) 0%,rgba(20,20,18,.42) 40%,rgba(20,20,18,.05) 70%,rgba(20,20,18,0) 100%)}
.hero h1,.hero p{text-shadow:0 2px 12px rgba(0,0,0,.55)}
.hero .wrap{position:relative;padding-block:clamp(48px,5vw,88px) clamp(56px,6vw,96px)}
.hero-copy{max-width:900px;display:flex;flex-direction:column;gap:28px}
.hero .en{color:var(--orange-light)}
.hero h1{font-size:clamp(28px,4vw,54px);line-height:1.4}
.hero p{font-size:clamp(15px,1.4vw,19px);color:var(--on-dark);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-actions .num{font-size:17px;font-weight:600}
.hero-note{font-size:14px;color:var(--on-dark-muted)}
.photo-caption{position:absolute;right:var(--gutter);bottom:20px;font-size:12px;background:rgba(20,20,18,.6);padding:4px 10px;line-height:1.5}
@media (max-width:720px){
  .hero{background-position:72% 30%}
  .hero::before{background:linear-gradient(180deg,rgba(20,20,18,.15) 0%,rgba(20,20,18,.7) 38%,rgba(20,20,18,.95) 100%)}
  .hero .wrap{padding-top:260px}
  .hero-actions .btn{flex:1 1 100%}
  .photo-caption{display:none}
}

/* 数字 */
.facts{background:var(--orange);color:var(--white)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.fact{padding:32px clamp(12px,2.5vw,40px);border-right:1px solid rgba(255,255,255,.3);display:flex;flex-direction:column;gap:2px}
.fact:first-child{padding-left:0}
.fact:last-child{border-right:0}
.fact .num{font-size:clamp(44px,5vw,64px);line-height:1}
.fact b{font-size:18px}
.fact span{font-size:14px}
@media (max-width:720px){
  .facts .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact{padding:20px 12px}.fact:first-child{padding-left:12px}
  .fact:nth-child(2){border-right:0}
  .fact:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.3)}
}

/* セクション共通 */
.section{padding-block:clamp(72px,9vw,128px)}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 40px;margin-bottom:clamp(32px,4vw,48px)}
.sec-head > div:first-child{display:flex;flex-direction:column;gap:10px}
.sec-head h2{font-size:clamp(28px,3.4vw,46px)}
.sec-head p{max-width:30em;color:var(--ink-2)}

/* 私たちについて */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,88px);align-items:start}
.crop{background-image:var(--photo);background-repeat:no-repeat;max-width:100%}
.crop-cab{aspect-ratio:5/6;background-size:260% auto;background-position:100% 78%}
.crop-arm{aspect-ratio:24/25;background-size:230% auto;background-position:53% 30%}
.crop-tool{aspect-ratio:4/3;background-size:300% auto;background-position:7% 87%}
figure{margin:0;display:flex;flex-direction:column;gap:10px}
figcaption{font-size:13px;color:var(--muted)}
.about-body{display:flex;flex-direction:column;gap:36px;min-width:0}
.about-body h2{font-size:clamp(28px,3.4vw,46px)}
.about-body .lead{color:var(--ink-2);font-size:17px}
.reasons{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.reasons li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;padding:22px 0;border-bottom:1px solid var(--line)}
.reasons .num{font-size:34px;color:var(--orange);line-height:1}
.reasons h3{font-size:19px;margin-bottom:4px}
.reasons p{font-size:15px;color:var(--ink-2)}
@media (max-width:900px){.about{grid-template-columns:minmax(0,1fr)}.crop-cab{aspect-ratio:6/5;background-size:220% auto;background-position:100% 72%}}

/* 費用 */
.price-sec{background:var(--white)}
.price{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,6vw,80px)}
.price-intro{display:flex;flex-direction:column;gap:18px}
.price-intro h2{font-size:clamp(28px,3.4vw,46px)}
.price-intro p{color:var(--ink-2)}
.tips{background:var(--paper);padding:20px 22px;display:flex;flex-direction:column;gap:10px;font-size:15px;color:var(--ink-2)}
.tips b{color:var(--ink)}
.price-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-content:start}
.pcard{border:2px solid var(--ink);padding:28px 24px;display:flex;flex-direction:column;gap:10px}
.pcard h3{font-size:22px}
.pcard .kind{font-size:13px;color:var(--muted)}
.pcard .rate{border-top:1px solid var(--line);padding-top:12px;margin-top:4px}
.pcard .rate .num{font-size:clamp(24px,2.4vw,34px);white-space:nowrap}
.pcard .rate small,.pcard .ex small{font-size:13px}
.pcard .ex{font-size:14px;color:var(--ink-2)}
.pcard.dark{background:var(--ink);color:var(--white);border-color:var(--ink)}
.pcard.dark .kind,.pcard.dark .ex{color:var(--on-dark-muted)}
.pcard.dark .rate{border-top-color:var(--dark-line)}
.price-note{grid-column:2;font-size:13px;color:var(--muted)}
.ph-val{background:rgba(194,65,12,.1);padding-inline:2px}
.pcard.dark .ph-val{background:rgba(245,154,99,.18)}
@media (max-width:1000px){.price{grid-template-columns:minmax(0,1fr)}.price-note{grid-column:1}}
@media (max-width:720px){.price-cards{grid-template-columns:minmax(0,1fr)}}

/* 施工事例 */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{font:inherit;font-size:14px;font-weight:700;padding:8px 16px;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;min-height:40px}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--white)}
.works{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.work{display:flex;flex-direction:column;gap:14px}
.work .ph{aspect-ratio:4/3;background-color:var(--dark-2);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 10px,transparent 10px 20px);color:var(--on-dark-muted);display:flex;align-items:flex-end;padding:14px;font-size:13px;line-height:1.5;max-width:100%}
.work .meta{font-size:13px;color:var(--muted)}
.work h3{font-size:20px}
.work .spec{font-size:14px;color:var(--ink-2)}
@media (max-width:900px){.works{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.works{grid-template-columns:minmax(0,1fr)}}

.movie{margin-top:48px;background:var(--ink);color:var(--white);padding:clamp(24px,3vw,40px);display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:32px;align-items:center}
.movie h3{font-size:clamp(22px,2.2vw,26px);margin-block:8px}
.movie p{font-size:14px;color:var(--on-dark-muted)}
.movie .en{color:var(--orange-light)}
.videos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.video{color:var(--white);text-decoration:none;display:flex;flex-direction:column;gap:10px;font-weight:700;font-size:15px}
.video .thumb{aspect-ratio:16/9;background:var(--dark-2);display:grid;place-items:center;max-width:100%}
.video .play{width:54px;height:54px;border-radius:50%;background:var(--orange);display:grid;place-items:center;transition:transform .2s}
.video:hover .play{transform:scale(1.1)}
@media (prefers-reduced-motion:reduce){.video .play{transition:none}}
@media (max-width:900px){.movie{grid-template-columns:minmax(0,1fr)}}
@media (max-width:600px){.videos{grid-template-columns:minmax(0,1fr)}.video .thumb{aspect-ratio:21/9}}

.history{margin-top:56px;display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:32px}
.history h3{font-size:20px}
.history p{font-size:14px;color:var(--muted)}
.history ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
.history li{display:flex;gap:18px;border-top:1px solid var(--line);padding-block:12px;font-size:15px}
.history li .num{color:var(--muted);width:44px;flex:none}
@media (max-width:900px){.history{grid-template-columns:minmax(0,1fr)}.history ul{grid-template-columns:minmax(0,1fr)}}

/* 重機 */
.machines{background:var(--ink);color:var(--white);display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.machines .crop-arm{aspect-ratio:auto;min-height:100%}
.machines-body{padding:clamp(48px,7vw,96px) var(--gutter);display:flex;flex-direction:column;gap:22px;max-width:720px}
.machines-body .en{color:var(--orange-light)}
.machines-body h2{font-size:clamp(28px,3vw,42px)}
.mlist{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--dark-line)}
.mlist li{display:flex;justify-content:space-between;gap:16px;padding-block:14px;border-top:1px solid var(--dark-line);font-size:16px}
.mlist .num{font-size:22px;flex:none}
.mlist .sub{color:var(--on-dark-muted);font-size:14px;display:block}
.machines-body .note{font-size:14px;color:var(--on-dark-muted)}
@media (max-width:900px){.machines{grid-template-columns:minmax(0,1fr)}.machines .crop-arm{aspect-ratio:4/3}}

/* 流れ */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:2px solid var(--ink)}
.flow li{padding:24px 24px 0 0;display:flex;flex-direction:column;gap:8px}
.flow .num{font-size:44px;color:var(--orange);line-height:1}
.flow h3{font-size:18px}
.flow p{font-size:14px;color:var(--ink-2)}
@media (max-width:900px){.flow{grid-template-columns:minmax(0,1fr)}.flow li{display:grid;grid-template-columns:48px minmax(0,1fr);column-gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.flow .num{grid-row:span 2;font-size:36px}}

/* FAQ */
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,6vw,80px)}
.faq-list{border-top:2px solid var(--ink)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-weight:900;font-size:17px;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:26px;font-weight:500;color:var(--orange)}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding-bottom:20px;color:var(--ink-2);font-size:15px;max-width:40em}
@media (max-width:900px){.faq{grid-template-columns:minmax(0,1fr)}}

/* 採用 */
.recruit{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));background:var(--orange);color:var(--white)}
.recruit-body{padding:clamp(32px,5vw,64px);display:flex;flex-direction:column;gap:18px}
.recruit .en{color:var(--white)}
.recruit h2{font-size:clamp(28px,3vw,40px)}
.wages{display:flex;flex-wrap:wrap;gap:14px}
.wage{background:rgba(0,0,0,.2);padding:14px 20px;display:flex;flex-direction:column;line-height:1.4}
.wage .num{font-size:34px}
.recruit .btn{align-self:flex-start;background:var(--white);color:var(--orange-deep)}
.recruit .crop-tool{aspect-ratio:auto;min-height:320px;background-size:300% auto}
@media (max-width:900px){.recruit{grid-template-columns:minmax(0,1fr)}.recruit .crop-tool{order:-1;aspect-ratio:16/9;min-height:0}}

/* お問い合わせ */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,80px);border-top:2px solid var(--ink);padding-top:clamp(40px,5vw,56px)}
.contact h2{font-size:clamp(28px,3vw,42px)}
.contact-side{display:flex;flex-direction:column;gap:20px}
.tel-block{background:var(--ink);color:var(--white);padding:22px 26px;display:flex;flex-direction:column;gap:2px}
.tel-block a{color:var(--white);text-decoration:none}
.tel-block .num{font-size:clamp(34px,4vw,44px);line-height:1.1}
.tel-block small{color:var(--on-dark-muted);font-size:13px}
form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;background:var(--white);padding:clamp(20px,3vw,36px)}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
label{font-size:14px;font-weight:700}
label .req{color:var(--orange);font-size:12px;margin-left:6px}
input,select,textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:0;width:100%}
textarea{min-height:120px;resize:vertical}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.form-foot button{font:inherit;cursor:pointer}
.form-msg{font-size:14px;font-weight:700;color:var(--orange-deep)}
@media (max-width:900px){.contact{grid-template-columns:minmax(0,1fr)}}
@media (max-width:600px){form{grid-template-columns:minmax(0,1fr)}}

/* フッター */
.site-footer{background:var(--ink);color:var(--on-dark-muted);font-size:14px;padding-block:64px 40px}
.foot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.foot-grid h3{color:var(--white);font-size:18px;margin-bottom:8px}
.foot-grid h4{color:var(--white);font-size:15px;margin:0 0 6px}
.foot-bottom{margin-top:40px;border-top:1px solid var(--dark-line);padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px}
.foot-bottom nav{display:flex;flex-wrap:wrap;gap:20px}
.foot-bottom a{color:var(--on-dark-muted);text-decoration:none}
.foot-bottom a:hover{color:var(--white)}
@media (max-width:900px){.foot-grid{grid-template-columns:minmax(0,1fr)}}

/* スマホ固定ボタン */
.sp-bar{display:none}
@media (max-width:720px){
  .sp-bar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));position:fixed;left:0;right:0;bottom:0;z-index:30;box-shadow:0 -4px 16px rgba(0,0,0,.2);padding-bottom:env(safe-area-inset-bottom,0px);background:var(--ink)}
  .sp-bar a{height:60px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;color:var(--white);text-decoration:none}
  .sp-bar a:last-child{background:var(--orange)}
  .site-footer{padding-bottom:110px}
}

/* ===== 複数ページ用の追加スタイル ===== */
.gnav a[aria-current="page"]{border-bottom-color:var(--orange-light)}
.mobile-nav a[aria-current="page"]{color:var(--orange-light)}

/* 下層ページの見出し帯 */
.page-hero{background:var(--ink);color:var(--white);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);min-height:300px}
.page-hero-text{padding:clamp(40px,6vw,72px) var(--gutter);display:flex;flex-direction:column;justify-content:flex-end;gap:14px}
.page-hero .en{color:var(--orange-light)}
.page-hero h1{font-size:clamp(32px,4.4vw,56px);line-height:1.25}
.page-hero p{color:var(--on-dark);max-width:34em}
.page-hero .crop{min-height:100%;aspect-ratio:auto}
.crumbs{font-size:13px;color:var(--on-dark-muted);display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.crumbs a{color:var(--on-dark-muted)}
.crumbs li+li::before{content:"／";margin-right:8px}
@media (max-width:800px){.page-hero{grid-template-columns:minmax(0,1fr)}.page-hero .crop{order:-1;aspect-ratio:16/7;min-height:0}}
.pos-a{background-size:180% auto;background-position:100% 60%}
.pos-b{background-size:220% auto;background-position:55% 25%}
.pos-c{background-size:260% auto;background-position:5% 85%}
.pos-d{background-size:150% auto;background-position:30% 40%}

/* トップ：入口カード */
.gates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--ink);border:2px solid var(--ink)}
.gate{background:var(--paper);padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--ink);transition:background .2s,color .2s}
.gate:hover{background:var(--ink);color:var(--white)}
.gate:hover p{color:var(--on-dark)}
.gate .en{font-size:13px}
.gate h3{font-size:clamp(20px,2vw,24px)}
.gate p{font-size:15px;color:var(--ink-2)}
.gate .go{margin-top:auto;font-weight:700;color:var(--orange)}
.gate:hover .go{color:var(--orange-light)}
@media (prefers-reduced-motion:reduce){.gate{transition:none}}
@media (max-width:900px){.gates{grid-template-columns:minmax(0,1fr)}}

.more-link{display:inline-block;margin-top:28px;font-weight:700}

/* 共通のCTA帯 */
.cta-band{background:var(--orange);color:var(--white)}
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding-block:clamp(40px,5vw,56px)}
.cta-band h2{font-size:clamp(24px,2.6vw,34px)}
.cta-band p{color:var(--white);opacity:.92}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-band .btn-white{background:var(--white);color:var(--orange-deep)}
.cta-band .btn-white:hover{background:var(--ink);color:var(--white)}
.cta-band .num{font-size:22px}

/* 表（会社概要・採用・重機） */
.table{width:100%;border-collapse:collapse;border-top:2px solid var(--ink);font-size:15px}
.table th,.table td{text-align:left;vertical-align:top;padding:16px 12px;border-bottom:1px solid var(--line)}
.table th{width:28%;font-weight:700;background:rgba(20,20,18,.03);white-space:nowrap}
.table td .num{font-size:18px}
.table-wrap{overflow-x:auto;max-width:100%}
@media (max-width:600px){.table th{white-space:normal;width:36%}}

.two-col{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,5vw,72px)}
.two-col > div:first-child{display:flex;flex-direction:column;gap:10px}
.two-col h2{font-size:clamp(26px,3vw,40px)}
@media (max-width:900px){.two-col{grid-template-columns:minmax(0,1fr)}}
.stack{display:flex;flex-direction:column;gap:clamp(56px,7vw,96px)}

/* 事業内容 */
.biz{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.biz article{background:var(--white);padding:28px;display:flex;flex-direction:column;gap:10px;border-top:4px solid var(--orange)}
.biz h3{font-size:21px}
.biz p{font-size:15px;color:var(--ink-2)}
@media (max-width:900px){.biz{grid-template-columns:minmax(0,1fr)}}

/* 代表挨拶 */
.greeting{background:var(--white);padding:clamp(24px,4vw,48px);display:flex;flex-direction:column;gap:16px;max-width:52em}
.greeting p{color:var(--ink-2)}
.greeting .sign{text-align:right;font-weight:700;color:var(--ink)}

/* 施工事例ページ */
.year-group{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;border-top:2px solid var(--ink);padding-block:18px}
.year-group h3{font-family:var(--f-num);font-size:30px;line-height:1.1}
.year-group h3 small{display:block;font-family:var(--f-body);font-size:13px;color:var(--muted);font-weight:500}
.year-group ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px}
.year-group li{padding-block:9px;border-bottom:1px solid var(--line);font-size:15px;display:flex;gap:14px}
.year-group li .m{color:var(--muted);width:3.2em;flex:none;font-variant-numeric:tabular-nums}
@media (max-width:800px){.year-group{grid-template-columns:minmax(0,1fr)}.year-group ul{grid-template-columns:minmax(0,1fr)}}

/* 流れページ */
.steps{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.steps li{display:grid;grid-template-columns:90px minmax(0,1fr);gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.steps .num{font-size:52px;color:var(--orange);line-height:1}
.steps h3{font-size:21px;margin-bottom:6px}
.steps p{color:var(--ink-2);font-size:15px;max-width:44em}
.steps .you{display:inline-block;margin-top:10px;font-size:13px;font-weight:700;background:rgba(205,90,40,.12);color:var(--orange-deep);padding:4px 10px}
@media (max-width:600px){.steps li{grid-template-columns:52px minmax(0,1fr);gap:12px}.steps .num{font-size:38px}}

.faq-cats{display:flex;flex-direction:column;gap:clamp(40px,5vw,64px)}
.faq-cats h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:12px}

.notice{background:var(--white);border-left:0;padding:20px 24px;font-size:15px;color:var(--ink-2)}
.page-main .section:first-child{padding-top:clamp(56px,7vw,96px)}

/* トップ：事業内容（写真付きの大きいカード） */
.biz2{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.biz2 article{background:var(--ink);color:var(--white);display:flex;flex-direction:column;overflow:hidden}
.biz2-img{aspect-ratio:4/3;max-width:100%;transition:transform .4s}
.biz2 article:hover .biz2-img{transform:scale(1.04)}
.biz2-body{position:relative;padding:40px 28px 32px;display:flex;flex-direction:column;gap:14px;border-top:6px solid var(--orange);flex:1}
.biz2-no{position:absolute;top:-52px;right:20px;font-family:var(--f-num);font-weight:700;font-size:88px;line-height:1;color:var(--orange);text-shadow:0 2px 12px rgba(0,0,0,.35)}
.biz2 h3{font-size:clamp(24px,2.3vw,30px);line-height:1.3;min-height:2.6em}
@media (max-width:900px){.biz2 h3{min-height:0}}
.biz2 p{font-size:15px;color:var(--on-dark)}
@media (prefers-reduced-motion:reduce){.biz2-img{transition:none}}
@media (max-width:900px){.biz2{grid-template-columns:minmax(0,1fr)}.biz2-img{aspect-ratio:16/9}}

/* トップ：選ばれる理由（白地にオレンジの差し色） */
.why{background:var(--white);color:var(--ink);padding-block:clamp(64px,8vw,112px)}
.why-head{display:flex;flex-direction:column;gap:10px;margin-bottom:clamp(32px,4vw,56px)}
.why-head h2{font-size:clamp(34px,4.4vw,60px)}
.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:3px solid var(--ink)}
.why-grid article{padding:32px clamp(20px,2.5vw,36px) 8px 0;display:flex;flex-direction:column;gap:16px}
.why-grid article+article{border-left:1px solid var(--line);padding-left:clamp(20px,2.5vw,36px)}
.why-top{display:flex;justify-content:space-between;align-items:flex-start}
.why-no{font-family:var(--f-num);font-weight:700;font-size:clamp(64px,7vw,96px);line-height:.9;color:transparent;-webkit-text-stroke:2px var(--orange)}
.why-top svg{color:var(--orange);margin-top:6px}
.why h3{font-size:clamp(24px,2.4vw,32px);line-height:1.3}
.why p{font-size:17px;line-height:1.9;font-weight:500;color:var(--ink)}
@media (max-width:900px){
  .why-grid{grid-template-columns:minmax(0,1fr)}
  .why-grid article{padding:28px 0}
  .why-grid article+article{border-left:0;border-top:1px solid var(--line);padding-left:0}
}

/* トップ：解体工事（リース欄の対になる明るい版） */
.demo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));background:var(--paper)}
.demo-body{padding:clamp(48px,7vw,96px) var(--gutter);display:flex;flex-direction:column;gap:22px;max-width:760px;justify-self:end;width:100%}
.demo-body h2{font-size:clamp(28px,3vw,42px)}
.demo-lead{font-size:17px;color:var(--ink)}
.demo-types{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.demo-types li{background:var(--white);border:2px solid var(--ink);display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 6px 14px;text-align:center;font-weight:700;font-size:14px;line-height:1.3}
.demo-types svg{color:var(--orange)}
.demo-sub{font-size:14px;color:var(--ink-2)}
.demo-img{background-size:240% auto;background-position:100% 72%;min-height:100%}
@media (max-width:1100px){.demo-types{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){.demo{grid-template-columns:minmax(0,1fr)}.demo-img{order:-1;aspect-ratio:4/3;min-height:0;background-size:200% auto}.demo-body{justify-self:stretch}}

.work img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;max-width:100%}

.page-hero.no-img{grid-template-columns:minmax(0,1fr);min-height:0}

.year-group li .hn{display:flex;flex-direction:column;gap:2px;min-width:0}
.year-group li .hn b{font-weight:700}
.year-group li .hn small{font-size:13px;color:var(--muted)}

/* 写真添付 */
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.upload{display:flex;align-items:center;gap:14px;border:2px dashed var(--line);background:var(--paper);padding:18px 20px;cursor:pointer;font-weight:500}
.upload:hover{border-color:var(--orange)}
.upload svg{color:var(--orange);flex:none}
.upload span{display:flex;flex-direction:column;gap:2px}
.upload small{font-size:13px;color:var(--muted);font-weight:400}
#f-photos:focus-visible + .thumbs, .upload:focus-within{outline:3px solid var(--orange-light)}
.thumbs{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.thumbs li{position:relative;width:96px;height:96px}
.thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.thumbs button{position:absolute;top:4px;right:4px;width:26px;height:26px;border:0;border-radius:50%;background:rgba(20,20,18,.8);color:#fff;font-size:16px;line-height:1;cursor:pointer}
.photo-msg{font-size:13px;color:var(--orange-deep);width:100%}

.either-note{margin:0;font-size:14px;font-weight:700;color:var(--ink-2);background:var(--paper);padding:10px 14px}
.either-note.warn{color:var(--orange-deep);outline:2px solid var(--orange)}
.contact-way{border:0;padding:0;margin:0;display:flex;flex-direction:row;flex-wrap:wrap;gap:8px 24px;align-items:center}
.contact-way legend{font-size:14px;font-weight:700;padding:0;margin-bottom:8px;width:100%}
.contact-way label{display:flex;align-items:center;gap:8px;font-weight:500;font-size:15px;min-height:44px;cursor:pointer}
.contact-way input{width:20px;height:20px;accent-color:var(--orange)}
.logo-sub{white-space:nowrap}
.logo-name{white-space:nowrap}
@media (max-width:1480px){.logo-sub{display:none!important}}
.gnav{gap:18px}
.site-header .wrap{gap:20px}
@media (max-width:1380px){.gnav{display:none}.menu-btn{display:grid}}

.logo-img{background:#fff;display:flex;align-items:center;padding:3px 8px;height:56px;flex:none}
.logo-img img{height:50px;width:auto;display:block;max-width:none}
@media (max-width:720px){.logo-img{height:44px;padding:2px 6px}.logo-img img{height:40px}}

.logo-name{font-family:"Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif!important;font-weight:800!important;font-size:26px!important;letter-spacing:.06em!important;line-height:1.2}
@media (max-width:720px){.logo-name{font-size:19px!important;letter-spacing:.03em!important}}

p,h1,h2,h3,li,td,summary,.hn{word-break:auto-phrase}

.attach{margin-top:8px;display:flex;flex-direction:column;gap:10px}
.attach-h{font-size:14px;font-weight:700;color:var(--ink)}
.attach ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.attach li{background:var(--white);border:1px solid var(--line);padding:6px 12px;font-size:14px;font-weight:500;white-space:nowrap}

.attach-table td{width:33.33%}
.attach-table th{width:auto!important}
.attach-table td:last-child{}
.hero-copy > p:not(.hero-note){font-size:clamp(16px,1.5vw,20px)!important;font-weight:700;color:#fff!important;line-height:1.9;background:rgba(20,20,18,.55);padding:14px 20px;align-self:flex-start;max-width:none!important;text-shadow:none!important}
@media (max-width:720px){.hero-copy > p:not(.hero-note){padding:12px 14px}}

.pres{margin:20px 0 0;display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.pres img{width:180px;height:180px;border-radius:50%;object-fit:cover;max-width:100%;border:4px solid var(--white);box-shadow:0 2px 10px rgba(0,0,0,.12)}
.pres figcaption{font-weight:700;font-size:18px;color:var(--ink);display:flex;flex-direction:column;line-height:1.5}
.pres figcaption small{font-size:13px;color:var(--muted);font-weight:500}
@media (max-width:900px){.pres{flex-direction:row;align-items:center}.pres img{width:120px;height:120px}}
.pres img{width:150px;height:150px}

.biz2 h3{white-space:nowrap;min-height:0!important;font-size:clamp(20px,2vw,30px)!important}
@media (max-width:900px){.biz2 h3{font-size:24px!important}}
.biz2 h3{font-size:clamp(17px,1.9vw,30px)!important}
@media (max-width:900px){.biz2 h3{font-size:min(24px,6.2vw)!important}}

.biz2 p{font-size:clamp(12px,1.05vw,15px)!important;word-break:keep-all}
@media (max-width:900px){.biz2 p{font-size:min(15px,3.1vw)!important}}

.tel-info{display:flex;flex-direction:column;gap:4px;margin-top:8px;font-size:16px;font-weight:700;color:#fff;line-height:1.6}
.biz2-no{color:#fff!important;-webkit-text-stroke:5px var(--orange);paint-order:stroke fill;text-shadow:0 2px 10px rgba(0,0,0,.35)}
.demo-sub{font-size:17px!important;font-weight:700;color:var(--ink)!important;background:var(--white);border:2px solid var(--ink);padding:12px 18px;align-self:flex-start}
.demo-sub{background:none!important;border:0!important;padding:0!important;display:flex;align-items:center;gap:8px}
.demo-sub::before{content:"＋";color:var(--orange);font-weight:900;font-size:20px;line-height:1}
.btn{justify-content:center}
.cta-band .btn{align-items:center;text-align:center}

/* 施工事例ギャラリー（パンフレットに合わせて13枚） */
.works.gallery{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.works.gallery .work img{aspect-ratio:1/1}
.works.gallery .work.feature{grid-column:span 2;grid-row:span 2}
.works.gallery .work.feature img{aspect-ratio:auto;flex:1;min-height:0;height:100%}
.works.gallery .work h3{font-size:16px}
@media (max-width:900px){.works.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.works.gallery .work.feature img{aspect-ratio:1/1;height:auto}}

/* 動画（YouTubeチャンネル全8本） */
.movie.movie-all{grid-template-columns:minmax(0,1fr)!important;gap:28px}
.movie-all > div:first-child h3 br{display:none}
.videos.videos-all{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px 16px}
.videos-all .thumb{background-size:cover;background-position:center;aspect-ratio:16/9;position:relative}
.videos-all .thumb::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.18)}
.videos-all .play{position:relative;z-index:1}
.videos-all .video{font-size:14px;line-height:1.5}
@media (max-width:900px){.videos.videos-all{grid-template-columns:repeat(2,minmax(0,1fr))}}

.lic{display:grid;grid-template-columns:max-content max-content;column-gap:20px;row-gap:6px}
.lic-p{font-weight:700}
.lic-n{font-family:var(--f-num);font-weight:500;font-size:17px;letter-spacing:.04em;font-variant-numeric:tabular-nums}
@media (min-width:901px) and (max-width:1300px){.why-grid article:nth-child(3) p br{display:none}}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-done{background:var(--white);border-top:4px solid var(--orange);padding:36px 32px;display:flex;flex-direction:column;gap:12px}
.form-done h2{font-size:26px}
.form-done p{font-size:16px;line-height:1.9}

.policy{display:flex;flex-direction:column;gap:14px;font-size:16px;line-height:1.95;color:var(--ink)}
.policy h2{font-size:20px;margin-top:22px;padding-bottom:8px;border-bottom:2px solid var(--line)}
.policy ul{margin:0;padding-left:1.4em}
.policy li{margin:2px 0}
.policy-date{margin-top:26px;text-align:right;color:var(--ink-2);font-size:15px}

.work[hidden]{display:none!important}

.map{display:block;width:100%;aspect-ratio:16/9;border:0;background:var(--dark-2)}