/* ==========================================================================
   TOUKI v5 — Typography & Color System（最終レイヤー）
   見出し   : Zen Old Mincho（端正な明朝。かなが美しく、字間を開けて上品に）
   本文     : Zen Kaku Gothic New（字面が小さめで落ち着いたゴシック）
   欧文大   : Cormorant Garamond（数字・英字見出し。明朝と同じセリフ系で統一）
   欧文小   : Inter（ラベル・電話番号・UI。細く・広い字間）
   配色     : 墨紺 × 生成り × ロゴ由来のブルー（彩度を落として一点だけ）
   ========================================================================== */
:root{
  --paper:#F5F4F0; --paper-2:#ECEAE4; --paper-3:#DEDCD4; --white:#FFFFFF;
  --navy:#0F2432; --navy-2:#1A3546;
  --ink:#1C252C; --ink-2:#525C64; --ink-3:#8C949B;
  --line:#DCD9D1; --line-dark:rgba(245,244,240,.14);
  --accent:#2390C8; --accent-2:#8DD0EC;
  --font-display:"Zen Old Mincho","Yu Mincho","Hiragino Mincho ProN",serif;
  --font-text:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --font-en:"Cormorant Garamond","Times New Roman",serif;
  --font-ui:"Inter","Helvetica Neue",Arial,sans-serif;
  --radius-sm:3px;--radius-md:8px;--radius-lg:14px;
}
body{font-size:15px;line-height:2;letter-spacing:.04em;font-feature-settings:"palt" 1;
  background-image:linear-gradient(rgba(15,36,50,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(15,36,50,.035) 1px,transparent 1px);background-size:80px 80px}
::selection{background:var(--navy);color:#fff}

/* 数字は全てライニング数字で揃える */
.t-num__value,.t-timeline em,.t-vtl em,.t-tel,.t-cta__tel a,.t-method strong,.t-hero__badge-num,.t-wage__row span,.t-newslist time,.t-newsitem time,.t-split__num{font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"lnum" 1}

/* ---------- 見出しスケール ---------- */
.t-h2{font-weight:600;font-size:clamp(26px,3.2vw,40px);letter-spacing:.12em;line-height:1.5}
.t-statement__title,.t-contact__title,.t-quote,.t-greeting__quote,.t-phero h1,.t-panel h2,.t-split h2,.t-split h3,.t-card__body h3,.t-step h3,.t-words strong,.t-kanji h3,.t-event h3,.t-feat h3,.t-access__item h3,.t-cta h2{font-weight:600;letter-spacing:.1em}
.t-statement__title{font-size:clamp(32px,5vw,64px);line-height:1.4}
.t-phero h1{font-size:clamp(30px,4vw,50px);letter-spacing:.14em}

/* ---------- 欧文ラベル：小さなUIはInter、大きな英字はCormorant ---------- */
.t-label,.t-phero__en,.t-logo__en,.t-scrollcue,.t-opening__eyebrow,.t-opening__skip,.t-eyebrow,.t-crumb,.t-num__tags li i,.t-kmap__tag,.t-header__tel small,.t-contact__ways small,.t-cta__tel small,.t-card__num,.t-words__num,.t-step em,.t-feat em,.t-access__item em,.t-sub a em,.t-menu em,.t-work figcaption em,.t-kanji h3 small,.t-event__when small,.t-filter button,.t-day__ticks,.t-wage__axis{font-family:var(--font-ui)}
.t-label{font-size:11px;font-weight:500;letter-spacing:.32em;color:var(--accent)}
.t-label::before{width:32px;background:currentColor;opacity:.6}
.t-label--light{color:var(--accent-2)}
.t-phero__en{font-size:11px;font-weight:500;letter-spacing:.34em}
.t-logo__en{font-size:9.5px;font-weight:600;letter-spacing:.42em}
.t-logo__ja{font-weight:600;letter-spacing:.16em;font-size:16px}
.t-card__num,.t-words__num,.t-step em,.t-feat em,.t-access__item em{font-size:11px;font-weight:500;letter-spacing:.3em}

/* 大きな数字・英字は Cormorant（細身で上品に） */
.t-num__value{font-family:var(--font-en);font-weight:400;font-size:clamp(56px,6vw,84px);letter-spacing:0}
.t-num__value small{font-family:var(--font-text);font-size:13px;font-weight:500;letter-spacing:.14em}
.t-num__value--ring{font-size:34px}
.t-timeline em,.t-vtl em{font-family:var(--font-en);font-weight:500;font-size:32px;letter-spacing:.02em}
.t-split__num{font-family:var(--font-en);font-weight:400;font-size:72px;-webkit-text-stroke:0;color:var(--accent);opacity:.9;font-style:italic}
.t-kanji__num{font-family:var(--font-display);font-weight:400}
.t-hero__badge-num{font-family:var(--font-en);font-weight:500;font-size:36px}

/* 電話番号は Inter Light で端正に */
.t-tel,.t-cta__tel a,.t-method strong,.t-header__tel strong,.t-menu__tel{font-family:var(--font-ui);font-weight:300;letter-spacing:.04em}
.t-header__tel strong{font-size:19px;font-weight:400}
.t-header__tel small{font-size:9.5px;letter-spacing:.1em}

/* ---------- ヒーロー：キャッチコピーのバランス ---------- */
.t-hero__title{font-family:var(--font-display);font-weight:600;font-size:clamp(28px,3.8vw,50px);line-height:1.55;letter-spacing:.1em;margin-bottom:30px}
.t-hero__small{font-size:.56em;font-weight:500;letter-spacing:.2em;color:rgba(255,255,255,.86);line-height:1.9}
.t-hero__big{font-size:1.18em;letter-spacing:.14em;position:relative;padding-bottom:.18em}
.t-hero__big::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:linear-gradient(90deg,var(--accent-2),transparent);transform-origin:left;scale:0 1;transition:scale 1.4s var(--ease-out) 1.9s}
.t-hero__big.is-in::after{scale:1 1}
.t-hero__lead{font-size:14.5px;letter-spacing:.06em;line-height:2.1;color:rgba(255,255,255,.82)}
.t-eyebrow{font-size:11px;font-weight:500;letter-spacing:.24em}
.t-strengths{gap:12px 48px}
.t-strengths strong{font-weight:500;letter-spacing:.1em;font-size:13.5px}
.t-strengths span{font-size:11.5px;letter-spacing:.06em}
.t-hero__bg::after{background:
  linear-gradient(90deg,rgba(15,36,50,.78) 0%,rgba(15,36,50,.38) 48%,rgba(15,36,50,0) 100%),
  linear-gradient(180deg,rgba(15,36,50,.45) 0%,rgba(15,36,50,0) 35%,rgba(15,36,50,.85) 100%)}
.t-opening{background:var(--navy)}
.t-opening__word{font-family:var(--font-display);font-weight:500;letter-spacing:.16em}
.t-opening__big{font-weight:600}

/* ---------- ボタン ---------- */
.t-btn{font-weight:500;letter-spacing:.12em;font-size:13px;border-radius:var(--radius-sm)}
.t-btn--lg{font-size:14px;padding:18px 36px}
.t-btn--navy{background:var(--navy)}
.t-link{font-weight:500;letter-spacing:.1em;font-size:13.5px}
.t-nav a{font-weight:500;letter-spacing:.12em;font-size:13px}

/* ---------- 本文・リード ---------- */
.t-section-head__lead,.t-company__lead,.t-statement__body,.t-greeting__body p,.t-lead{letter-spacing:.06em;line-height:2.15}
.t-card__body p,.t-split p,.t-feat p,.t-kanji p,.t-event p{line-height:2;letter-spacing:.05em}
.t-card__body h3{font-size:19px}
.t-section-head{margin-bottom:64px}

/* ---------- 配色の統一（紺の帯・カード） ---------- */
.t-numbers,.t-contact,.t-access,.t-cta,.t-sec--navy,.t-phero,.t-panel--navy{background-color:var(--navy)}
.t-numbers::before,.t-contact::before,.t-cta::before{background:radial-gradient(closest-side,rgba(35,144,200,.22),transparent)}
.t-card,.t-feat,.t-kanji li,.t-event,.t-newslist,.t-newsitem,.t-table,.t-form,.t-prose,.t-method,.t-benefits li,.t-flow li,.t-words li{box-shadow:none;border-color:var(--line)}
.t-card:hover,.t-feat:hover,.t-kanji li:hover,.t-method:hover{box-shadow:0 18px 40px rgba(15,36,50,.10)}
.t-words li{background:var(--white)}
.t-statement,.t-process,.t-company,.t-safety,.t-sec--white,.t-footer{background:var(--white)}
.t-ring__fg{stroke:var(--accent-2)}
.t-progress span{background:var(--accent)}
.t-chips span,.t-newslist em{background:var(--paper-2)}
.t-hero__badge{background:var(--white);color:var(--navy)}
.t-hero__badge-num{color:var(--accent)}

/* ---------- 地図の色調 ---------- */
.t-kmap__land{stroke:var(--accent-2)}
.is-in .t-kmap__land{fill:rgba(141,208,236,.08)}
.is-in .t-kmap__yoko{fill:rgba(141,208,236,.14)}
.t-kmap__yoko{stroke:rgba(141,208,236,.45)}
.is-in .t-kmap__ward{fill:rgba(141,208,236,.5)}
.t-kmap__pulse{stroke:var(--accent-2)}
.t-kmap__pin--br .t-kmap__dot{fill:var(--accent-2)}
.t-kmap__tag,.t-kmap__city{fill:var(--accent-2)}
.t-kmap__name{font-family:var(--font-display);font-weight:600;letter-spacing:.12em}
.t-kmap__area,.t-kmap__sea{font-family:var(--font-display)}

/* ---------- 浮遊モート：控えめに ---------- */
.t-motes i{background:var(--accent-2);border-radius:1px}
@media (prefers-reduced-motion: no-preference){@keyframes mote{0%{translate:0 0;opacity:0;rotate:0deg}10%{opacity:.16}90%{opacity:.08}100%{translate:var(--dx) -110vh;opacity:0;rotate:200deg}}}

/* ---------- チャット ---------- */
.t-chat__bubble{background:var(--navy);font-weight:500;letter-spacing:.06em}
#toko-chat .tc-head{background:var(--navy)}
/* 吹き出しが画面端で切れないように */
@media (min-width:761px){.t-chat{width:auto}.t-chat__launch,#toko-chat #tc-launch{width:150px}.t-chat__bubble{max-width:none}}

/* ===== ヒーロー（写真版） ===== */
.t-hero__img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
/* ===== 下層ヒーローの動画（カッコいい職人） ===== */
.t-phero__bg--video video{width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.55}
.page-cool .t-phero{min-height:78vh;display:grid;align-content:end}
.page-cool .t-phero::before{background:linear-gradient(90deg,rgba(15,36,50,.9) 0%,rgba(15,36,50,.55) 50%,rgba(15,36,50,.15) 100%)}

/* ===== マウスエフェクト ===== */
.t-cursor,.t-cursor-dot,.t-sparkles{position:fixed;left:0;top:0;pointer-events:none;z-index:9999}
.t-cursor{width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;border:1.5px solid rgba(35,144,200,.55);background:radial-gradient(circle,rgba(141,208,236,.18),rgba(141,208,236,0) 70%);opacity:0;transition:width .35s cubic-bezier(.16,1,.3,1),height .35s cubic-bezier(.16,1,.3,1),margin .35s cubic-bezier(.16,1,.3,1),opacity .3s,background .3s,border-color .3s;will-change:transform}
.t-cursor-dot{width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:var(--accent);opacity:0;transition:opacity .3s,background .3s;box-shadow:0 0 10px rgba(141,208,236,.9)}
.has-cursor .t-cursor,.has-cursor .t-cursor-dot{opacity:1}
.t-cursor.is-hover{width:64px;height:64px;margin:-32px 0 0 -32px;background:radial-gradient(circle,rgba(141,208,236,.28),rgba(141,208,236,.06) 70%);border-color:rgba(141,208,236,.9)}
.t-cursor.is-down{width:30px;height:30px;margin:-15px 0 0 -15px}
.t-cursor.is-text{width:6px;height:28px;margin:-14px 0 0 -3px;border-radius:3px}
.t-cursor.on-dark{border-color:rgba(255,255,255,.7);background:radial-gradient(circle,rgba(255,255,255,.16),rgba(255,255,255,0) 70%)}
.t-cursor-dot.on-dark{background:#fff}
.t-sparkles i{position:fixed;margin:0;translate:-50% -50%;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c),0 0 2px #fff;animation:sparkle 1s cubic-bezier(.16,1,.3,1) forwards}
.t-sparkles i.is-star{border-radius:0;background:var(--c);clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);box-shadow:none;filter:drop-shadow(0 0 4px var(--c))}
@keyframes sparkle{0%{opacity:1;transform:translate(0,0) scale(1) rotate(0)}100%{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.2) rotate(var(--r))}}

/* ===== ① タッチの波紋 ===== */
.t-sparkles--fx{position:fixed;inset:0;pointer-events:none;z-index:9998}
.t-ripple{position:fixed;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;border:2px solid rgba(141,208,236,.9);background:radial-gradient(circle,rgba(141,208,236,.35),rgba(141,208,236,0) 70%);box-shadow:0 0 18px rgba(141,208,236,.6);animation:t-ripple .85s cubic-bezier(.16,1,.3,1) forwards}
@keyframes t-ripple{0%{transform:scale(.4);opacity:1}100%{transform:scale(6);opacity:0}}

/* ===== ② 計画→施工 比較スライダー ===== */
.t-compare-sec{padding-block:clamp(64px,10vw,120px) 0}
.t-compare-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,6vw,88px);align-items:center}
.t-compare-text p:not(.t-label){color:var(--ink-2);line-height:2;margin-top:18px}
.t-compare-hint{font-family:var(--font-ui);font-size:.8rem;letter-spacing:.14em;color:var(--accent)!important}
.t-compare-hint span{display:inline-block;animation:t-nudge 1.6s ease-in-out infinite}
.t-compare-hint span:last-child{animation-direction:reverse}
@keyframes t-nudge{50%{transform:translateX(-5px)}}
.t-compare{position:relative;aspect-ratio:890/1187;max-height:78vh;margin-inline:auto;width:100%;max-width:560px;border-radius:var(--radius-lg);overflow:hidden;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:ew-resize;box-shadow:0 30px 60px -30px rgba(15,36,50,.45)}
.t-compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.t-compare__before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.t-compare__handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 14px rgba(141,208,236,.9)}
.t-compare__handle span{position:absolute;top:50%;left:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:rgba(15,36,50,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1.5px solid #fff;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.t-compare__handle span::before,.t-compare__handle span::after{content:"";position:absolute;top:50%;width:8px;height:8px;margin-top:-4px;border:solid #fff;border-width:0 0 2px 2px}
.t-compare__handle span::before{left:12px;transform:rotate(45deg)}
.t-compare__handle span::after{right:12px;transform:rotate(-135deg)}
.t-compare.is-drag .t-compare__handle span{transform:scale(1.15)}
.t-compare__tag{position:absolute;bottom:16px;padding:6px 12px;border-radius:999px;font-family:var(--font-ui);font-size:.7rem;letter-spacing:.16em;color:#fff;background:rgba(15,36,50,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);pointer-events:none}
.t-compare__tag--l{left:16px}.t-compare__tag--r{right:16px}
.t-compare__range{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.t-compare:focus-within{outline:2px solid var(--accent);outline-offset:4px}
@media (max-width:760px){.t-compare-wrap{grid-template-columns:1fr}.t-compare{max-height:none}}

/* ===== ③ 長押しで足場が組み上がる ===== */
.t-build{--p:0;padding-block:clamp(72px,11vw,140px);background:var(--paper-2);overflow:clip}
.t-build__inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.t-build__lead{color:var(--ink-2);line-height:2;margin-top:18px}
.t-build__meter{display:flex;gap:clamp(24px,4vw,48px);margin:32px 0 28px}
.t-build__meter dt{font-size:.75rem;letter-spacing:.12em;color:var(--ink-3)}
.t-build__meter dd{margin:4px 0 0;display:flex;align-items:baseline;gap:6px}
.t-build__meter b{font-family:var(--font-en);font-weight:500;font-size:clamp(2.6rem,5vw,3.6rem);line-height:1;color:var(--navy);font-variant-numeric:lining-nums tabular-nums;min-width:1.6ch}
.t-build__meter small{font-size:.8rem;color:var(--ink-2)}
.t-build__ctrl{display:flex;align-items:center;gap:20px}
.t-build__btn{position:relative;width:132px;height:132px;border-radius:50%;border:0;padding:0;background:var(--navy);color:#fff;cursor:pointer;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .3s;box-shadow:0 18px 40px -16px rgba(15,36,50,.6)}
.t-build__btn svg{position:absolute;inset:-8px;width:calc(100% + 16px);height:calc(100% + 16px);transform:rotate(-90deg)}
.t-build__btn .trk{fill:none;stroke:var(--line);stroke-width:2}
.t-build__btn .bar{fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:calc(1 - var(--p));transition:stroke-dashoffset .3s}
.t-build__btn-label{position:relative;font-size:.86rem;line-height:1.5;letter-spacing:.06em}
.t-build.is-holding .t-build__btn{transform:scale(.93);box-shadow:0 0 0 10px rgba(141,208,236,.25),0 10px 24px -12px rgba(15,36,50,.6)}
.t-build.is-done .t-build__btn{background:var(--accent);pointer-events:none}
.t-build.is-done .t-build__btn-label{font-size:0}
.t-build.is-done .t-build__btn-label::after{content:"完成";font-family:var(--font-display);font-size:1.4rem;letter-spacing:.2em}
.t-build__btn:focus-visible{outline:2px solid var(--accent);outline-offset:10px}
.t-build__reset{border:1px solid var(--line);background:transparent;border-radius:999px;padding:10px 22px;font:inherit;font-size:.85rem;color:var(--ink);cursor:pointer}
.t-build__reset:hover{border-color:var(--accent);color:var(--accent)}
.t-build__help{font-size:.75rem;color:var(--ink-3);margin-top:18px}
.t-build__done{min-height:1.6em;margin-top:8px;font-family:var(--font-display);font-size:1.05rem;color:var(--navy)}
.t-build__stage{position:relative;aspect-ratio:3/4;max-height:80vh;margin-inline:auto;width:100%;max-width:520px;border-radius:var(--radius-lg);background:var(--navy) linear-gradient(180deg,#0F2432 0%,#183a52 100%);overflow:hidden}
.t-build__stage::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(141,208,236,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(141,208,236,.07) 1px,transparent 1px);background-size:24px 24px}
.t-build__svg{position:relative;width:100%;height:100%}
.t-build__house rect{fill:none;stroke:rgba(245,244,240,.16);stroke-width:1.2}
.t-build__ground{stroke:rgba(245,244,240,.45);stroke-width:2}
.t-build .lv line{fill:none;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .45s cubic-bezier(.16,1,.3,1) var(--o,0s)}
.t-build .lv.on line{stroke-dashoffset:0}
.t-build .lv .p{stroke:#E8EEF2;stroke-width:3}
.t-build .lv .l{stroke:#E8EEF2;stroke-width:2.2}
.t-build .lv .r{stroke:rgba(232,238,242,.7);stroke-width:1.4}
.t-build .lv .b{stroke:var(--accent-2);stroke-width:1.6}
.t-build .lv .k{stroke:#F3D9A4;stroke-width:5}
.t-build__flag{opacity:0;transform:translateY(12px);transition:opacity .5s,transform .6s cubic-bezier(.16,1,.3,1);transform-box:fill-box}
.t-build__flag line{stroke:#E8EEF2;stroke-width:2}
.t-build__flag path{fill:var(--accent-2)}
.t-build.is-done .t-build__flag{opacity:1;transform:none}
.t-build__worker{transform:translate(180px,calc(450px - var(--lv,0) * 44px));transition:transform .35s cubic-bezier(.16,1,.3,1)}
.t-build__worker circle{fill:#F1D3B5}
.t-build__worker .hat{fill:#fff}
.t-build__worker path:last-child{fill:var(--accent)}
.t-build.is-holding .t-build__worker{animation:t-bob .3s ease-in-out infinite alternate}
@keyframes t-bob{to{translate:0 -3px}}
@media (max-width:760px){
  .t-build__inner{grid-template-columns:1fr}
  .t-build__stage{order:-1;max-width:420px}
  .t-build__ctrl{justify-content:flex-start}
}
@media (prefers-reduced-motion:reduce){.t-build .lv line{transition-duration:.01s}}

/* ===== 仮設図面ページ ===== */
.t-dwkpi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.t-dwkpi>div{padding:28px 20px;display:grid;gap:6px;align-content:start}
.t-dwkpi>div+div{border-left:1px solid var(--line)}
.t-dwkpi span{font-size:12px;letter-spacing:.12em;color:var(--ink-3)}
.t-dwkpi b{font-family:var(--font-en);font-weight:500;font-size:clamp(2.2rem,4vw,3.2rem);line-height:1;color:var(--navy);font-variant-numeric:lining-nums}
.t-dwkpi b.t-dwkpi__txt{font-family:var(--font-ui);font-size:clamp(1.1rem,1.8vw,1.35rem);font-weight:600;letter-spacing:.04em;padding-top:.6em}
.t-dwkpi small{font-size:12.5px;color:var(--ink-2)}
.t-dwkpi+.t-btnrow{margin-top:36px;justify-content:center}
@media (max-width:760px){.t-dwkpi{grid-template-columns:1fr 1fr}.t-dwkpi>div:nth-child(3){border-left:0}.t-dwkpi>div:nth-child(n+3){border-top:1px solid var(--line)}}

.t-dw{margin-top:40px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.t-dw-tabs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-bottom:1px solid var(--line);background:var(--paper)}
.t-dw-tabs button{appearance:none;border:0;background:transparent;padding:18px 12px;text-align:left;cursor:pointer;display:grid;gap:4px;border-right:1px solid var(--line);position:relative;font:inherit;color:var(--ink)}
.t-dw-tabs button:last-child{border-right:0}
.t-dw-tabs b{font-size:14.5px;color:var(--navy)}
.t-dw-tabs small{font-size:11.5px;color:var(--ink-3);line-height:1.5}
.t-dw-tabs button::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--accent);transform:scaleX(0);transition:transform .4s cubic-bezier(.16,1,.3,1)}
.t-dw-tabs button[aria-selected="true"]{background:#fff}
.t-dw-tabs button[aria-selected="true"]::after{transform:none}
.t-dw-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.t-dw-panel{padding:clamp(24px,4vw,48px);animation:t-dwin .5s cubic-bezier(.16,1,.3,1)}
@keyframes t-dwin{from{opacity:0;transform:translateY(8px)}}
.t-dw-panel__head h3{font-family:var(--font-display);font-size:clamp(1.4rem,2.4vw,1.8rem);color:var(--navy);display:flex;flex-wrap:wrap;align-items:baseline;gap:12px}
.t-dw-panel__head h3 small{font-family:var(--font-text);font-size:13px;color:var(--accent)}
.t-dw-panel__head p{margin-top:12px;color:var(--ink-2);line-height:2;max-width:46em}
.t-dw-panel__cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px);margin-top:28px}
.t-dw-panel__cols h4{font-size:13px;letter-spacing:.1em;color:var(--ink-3);margin-bottom:12px}
.t-dw-docs li{position:relative;padding-left:20px;line-height:1.9;font-size:14.5px}
.t-dw-docs li::before{content:"";position:absolute;left:2px;top:.75em;width:9px;height:11px;border:1.5px solid var(--accent);border-radius:1px}
.t-dw-panel__foot{margin-top:32px;padding-top:24px;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.t-dw-panel__foot p{display:grid;gap:4px}
.t-dw-panel__foot span{font-size:12px;color:var(--ink-3)}
.t-dw-panel__foot strong{font-size:16px;color:var(--navy)}
.t-dw-more{margin-top:24px;font-size:13.5px;color:var(--ink-2)}
@media (max-width:900px){
  .t-dw-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}
  .t-dw-tabs button{border-bottom:1px solid var(--line)}
  .t-dw-tabs button:nth-child(3n){border-right:0}
  .t-dw-panel__cols{grid-template-columns:1fr}
}

.t-dwkinds{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-width:960px;margin-inline:auto;gap:12px;margin-top:40px}
.t-dwkinds li{background:var(--paper);border-radius:var(--radius-md);padding:20px 18px;display:grid;gap:6px;border:1px solid transparent;transition:border-color .3s,transform .3s}
.t-dwkinds li:hover{border-color:var(--accent-2);transform:translateY(-2px)}
.t-dwkinds b{font-size:14.5px;color:var(--navy);line-height:1.5}
.t-dwkinds small{font-size:12px;color:var(--ink-3)}
@media (max-width:900px){.t-dwkinds{grid-template-columns:1fr 1fr}}

.t-pricewrap{margin-top:36px;overflow-x:auto}
.t-price{width:100%;border-collapse:collapse;font-size:14.5px}
.t-price th,.t-price td{padding:16px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.t-price thead th{font-size:12px;letter-spacing:.1em;color:var(--ink-3);font-weight:500;border-bottom:2px solid var(--navy)}
.t-price tbody th{font-weight:500;color:var(--ink)}
.t-price td:nth-child(2){color:var(--ink-3);white-space:nowrap}
.t-price td:last-child{font-weight:700;color:var(--navy);white-space:nowrap;text-align:right}
.t-price tbody tr:nth-child(2){background:linear-gradient(90deg,rgba(141,208,236,.18),rgba(141,208,236,0))}
@media (max-width:600px){.t-price td:last-child{white-space:normal}}
.t-dw-campaign{margin-top:24px;padding:16px 20px;border-radius:var(--radius-md);background:var(--navy);color:#fff;font-size:14px}
.t-dw-campaign b{display:inline-block;margin-right:12px;padding:2px 10px;border-radius:999px;background:var(--accent-2);color:var(--navy);font-size:12px}

.t-faq{margin-top:36px;border-top:1px solid var(--line)}
.t-faq__item{border-bottom:1px solid var(--line)}
.t-faq__item summary{list-style:none;cursor:pointer;padding:22px 44px 22px 34px;position:relative;font-weight:700;color:var(--navy);line-height:1.6}
.t-faq__item summary::-webkit-details-marker{display:none}
.t-faq__item summary::before{content:"Q";position:absolute;left:0;top:19px;font-family:var(--font-en);font-size:22px;color:var(--accent)}
.t-faq__item summary::after{content:"";position:absolute;right:10px;top:50%;width:12px;height:12px;margin-top:-8px;border:solid var(--ink-3);border-width:0 1.5px 1.5px 0;transform:rotate(45deg);transition:transform .3s}
.t-faq__item[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.t-faq__item p{padding:0 10px 24px 34px;color:var(--ink-2);line-height:2}

.t-dwform{display:grid;grid-template-columns:200px minmax(0,1fr);gap:clamp(24px,4vw,56px);margin-top:44px;align-items:start}
.t-dwform__steps{position:sticky;top:110px;display:grid;gap:4px}
.t-dwform__steps li{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:var(--radius-md);font-size:14px;color:var(--ink-3);cursor:pointer;transition:background .3s,color .3s}
.t-dwform__steps em{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-family:var(--font-ui);font-size:12px;border:1.5px solid var(--line);transition:all .3s}
.t-dwform__steps li.is-current{background:var(--paper);color:var(--navy);font-weight:700}
.t-dwform__steps li.is-current em{border-color:var(--navy)}
.t-dwform__steps li.is-done em{background:var(--accent);border-color:var(--accent);color:#fff;font-size:0}
.t-dwform__steps li.is-done em::after{content:"✓";font-size:13px}
.t-dwform__form{display:grid;gap:28px}
.t-dwset{border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(20px,3vw,36px);display:grid;gap:22px;scroll-margin-top:110px;background:#fff}
.t-dwset legend{float:left;width:100%;display:flex;gap:12px;align-items:center;font-family:var(--font-display);font-size:1.3rem;color:var(--navy);margin-bottom:4px}
.t-dwset legend em{font-style:normal;font-family:var(--font-en);font-size:1.6rem;color:var(--accent)}
.t-dwset legend + *{clear:both}
.t-grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.t-opts{display:flex;flex-wrap:wrap;gap:8px}
.t-opts label{position:relative}
.t-opts input{position:absolute;opacity:0;inset:0;margin:0;pointer-events:none}
.t-opts span{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px;cursor:pointer;background:var(--paper);transition:background .25s,color .25s,border-color .25s}
.t-opts input[type=checkbox] + span::before{content:"";width:14px;height:14px;margin-right:8px;border:1.5px solid var(--ink-3);border-radius:3px;flex:none;transition:all .25s}
.t-opts input:checked + span{background:var(--navy);color:#fff;border-color:var(--navy)}
.t-opts input[type=checkbox]:checked + span::before{border-color:#fff;background:#fff;box-shadow:inset 0 0 0 3px var(--navy)}
.t-opts input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.t-opts span:hover{border-color:var(--accent)}
.t-switch{display:flex;gap:10px;align-items:flex-start;font-size:14px;cursor:pointer;line-height:1.6}
.t-switch input{width:20px;height:20px;margin-top:2px;accent-color:var(--navy);flex:none}
.t-drop{position:relative;display:grid;justify-items:center;gap:8px;padding:36px 20px;border:2px dashed var(--accent-2);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(141,208,236,.08),rgba(141,208,236,.02));text-align:center;cursor:pointer;transition:background .3s,border-color .3s}
.t-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.t-drop__icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:22px;transition:transform .4s cubic-bezier(.16,1,.3,1)}
.t-drop strong{color:var(--navy);font-size:15px;line-height:1.6}
.t-drop small{font-size:12px;color:var(--ink-3)}
.t-drop.is-over{border-color:var(--accent);background:rgba(141,208,236,.2)}
.t-drop.is-over .t-drop__icon{transform:scale(1.15) rotate(90deg)}
.t-drop:focus-within{outline:2px solid var(--accent);outline-offset:3px}
.t-drop__list{display:grid;gap:6px;font-size:13px}
.t-drop__list li{padding:8px 12px;border-radius:6px;background:var(--paper);color:var(--ink)}
.t-drop__list li::before{content:"📎 "}
.t-drop__list li.is-over{background:#fdecea;color:#a12a1e}
.t-dwform__submit{display:grid;gap:16px;justify-items:start}
.t-dwform__error{padding:12px 16px;border-radius:8px;background:#fdecea;color:#a12a1e;font-size:14px}
.t-dwform__note{font-size:12.5px;color:var(--ink-3)}
.was-validated :invalid:not(fieldset){border-color:#c0392b!important}
.was-validated .t-opts input:invalid + span{border-color:#c0392b}
.is-from-chat .t-dwset[data-step="2"]{box-shadow:0 0 0 3px rgba(141,208,236,.35)}
br.sp{display:none}
@media (max-width:900px){
  .t-dwform{grid-template-columns:1fr}
  .t-dwform__steps{top:64px;z-index:5;grid-template-columns:repeat(4,1fr);gap:0;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:999px;padding:4px}
  .t-dwform__steps li{flex-direction:column;gap:2px;padding:6px 2px;font-size:10.5px;text-align:center;border-radius:999px}
  .t-dwform__steps em{width:22px;height:22px}
  .t-grid2{grid-template-columns:1fr}
  br.sp{display:inline}
}
.t-dwband{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);border-radius:var(--radius-lg);overflow:hidden;background:var(--navy);color:#fff;text-decoration:none;transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s}
.t-dwband:hover{transform:translateY(-3px);box-shadow:0 24px 50px -24px rgba(15,36,50,.6)}
.t-dwband__img{display:block;min-height:220px;overflow:hidden}
.t-dwband__img img{width:100%;height:100%;object-fit:cover;object-position:center 40%;transition:transform 1.2s cubic-bezier(.16,1,.3,1)}
.t-dwband:hover .t-dwband__img img{transform:scale(1.05)}
.t-dwband__txt{padding:clamp(24px,4vw,48px);display:grid;gap:10px;align-content:center}
.t-dwband__txt em{font-style:normal;font-family:var(--font-ui);font-size:11px;letter-spacing:.2em;color:var(--accent-2)}
.t-dwband__txt strong{font-family:var(--font-display);font-size:clamp(1.3rem,2.4vw,1.8rem)}
.t-dwband__txt span{font-size:14px;line-height:1.9;color:rgba(255,255,255,.8)}
.t-dwband__txt i{font-style:normal;font-size:13px;color:var(--accent-2)}
@media (max-width:760px){.t-dwband{grid-template-columns:1fr}.t-dwband__img{min-height:160px}}
.t-dwnote{margin:0 auto 28px;padding:14px 18px;border-left:3px solid var(--accent);background:#fff;font-size:14px;color:var(--ink-2)}
.t-dwnote a{color:var(--accent);text-decoration:underline}

.t-dwform__form.t-form{padding:0;border:0;background:none;box-shadow:none;max-width:none}

/* かんたん見積り＋LINE */
.t-dwq{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(24px,4vw,56px);margin-top:44px;align-items:start}
.t-dwq__form{display:grid;gap:24px;padding:clamp(22px,3vw,40px)!important;border:1px solid var(--line)!important;border-radius:var(--radius-lg);background:#fff!important;max-width:none}
.t-drop strong i{font-style:normal;font-size:12px;color:var(--ink-3);font-weight:400}
.t-dwq__opts{display:grid;gap:10px;padding:16px 18px;border-radius:var(--radius-md);background:var(--paper)}
.t-dwq__submit{display:grid;gap:16px;justify-items:start}
.t-dwq__submit .t-btn{min-width:min(100%,320px);justify-content:center}
.t-dwq__side{position:sticky;top:110px;display:grid;gap:20px}
.t-dwline{padding:clamp(24px,3vw,36px);border-radius:var(--radius-lg);background:var(--navy);color:#fff;display:grid;gap:14px;position:relative;overflow:hidden}
.t-dwline::after{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(6,199,85,.35),rgba(6,199,85,0) 70%)}
.t-dwline__badge{justify-self:start;padding:3px 12px;border-radius:999px;background:#06C755;color:#fff;font-size:12px;font-weight:700;letter-spacing:.08em}
.t-dwline h3{font-family:var(--font-display);font-size:clamp(1.3rem,2.2vw,1.6rem);line-height:1.5}
.t-dwline>p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.82)}
.t-dwline ol{counter-reset:l;display:grid;gap:8px;margin:4px 0 6px}
.t-dwline li{counter-increment:l;display:flex;gap:10px;align-items:center;font-size:13.5px}
.t-dwline li::before{content:counter(l);flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-ui);font-size:11px;background:rgba(255,255,255,.12)}
.t-dwline li:last-child::before{background:#06C755}
.t-btn--line-green{background:#06C755;color:#fff;border:0;justify-content:center}
.t-btn--line-green:hover{background:#05b04b}
.t-btn--line-green svg{width:20px;height:20px}
.t-dwq__tel{display:grid;gap:2px;font-size:13px;color:var(--ink-2);padding:0 6px}
.t-dwq__tel a{font-family:var(--font-ui);font-size:1.6rem;font-weight:600;color:var(--navy);letter-spacing:.02em}
.t-dwq__tel small{font-size:12px;color:var(--ink-3)}
@media (max-width:900px){.t-dwq{grid-template-columns:1fr}.t-dwq__side{position:static}}
/* オンライン打ち合わせ */
.t-dwonline__list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.t-dwonline__list li{padding:28px 24px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);display:grid;gap:10px;align-content:start;position:relative}
.t-dwonline__list li::before{content:"";width:44px;height:44px;border-radius:12px;background:var(--paper-2) center/24px no-repeat}
.t-dwonline__list li:nth-child(1)::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232390C8' stroke-width='1.8'%3E%3Crect x='6' y='2' width='12' height='20' rx='2'/%3E%3Cpath d='M10 18h4'/%3E%3C/svg%3E")}
.t-dwonline__list li:nth-child(2)::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232390C8' stroke-width='1.8'%3E%3Crect x='2' y='4' width='20' height='13' rx='2'/%3E%3Cpath d='M8 21h8M12 17v4M7 9h5M7 12h8'/%3E%3C/svg%3E")}
.t-dwonline__list li:nth-child(3)::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232390C8' stroke-width='1.8'%3E%3Crect x='2' y='6' width='14' height='12' rx='2'/%3E%3Cpath d='m16 10 6-3v10l-6-3'/%3E%3C/svg%3E")}
.t-dwonline__list b{font-size:16px;color:var(--navy)}
.t-dwonline__list p{font-size:14px;line-height:1.9;color:var(--ink-2)}
@media (max-width:760px){.t-dwonline__list{grid-template-columns:1fr}}
/* 流れ（7段・2行） */
.t-flow--7 li.is-line{background:#06C755;border-color:#06C755}
.t-flow--7 li.is-line b,.t-flow--7 li.is-line p,.t-flow--7 li.is-line::before{color:#fff}

@media (max-width:560px){
  .t-dw-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .t-dw-tabs button:nth-child(3n){border-right:1px solid var(--line)}
  .t-dw-tabs button:nth-child(2n){border-right:0}
  .t-dw-tabs button{padding:14px 12px}
  .t-dwkinds{grid-template-columns:1fr 1fr}
}
.t-dw-tabs b,.t-dw-tabs small{overflow-wrap:anywhere}
.t-logo__ja{white-space:nowrap}
.t-dw-tabs b{word-break:keep-all}
@media (max-width:560px){.t-dw-tabs b{font-size:13.5px;line-height:1.5}}
.t-dwkinds{grid-template-columns:repeat(5,minmax(0,1fr));max-width:none}
@media (max-width:900px){.t-dwkinds{grid-template-columns:1fr 1fr}}
/* 3D足場図 */
.t-dw3d__inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:center}
.t-dw3d__text>p:not(.t-label):not(.t-dw3d__price){margin-top:18px;color:var(--ink-2);line-height:2}
.t-dw3d__text .t-checks{margin-top:20px}
.t-dw3d__price{margin-top:28px;display:flex;align-items:baseline;gap:16px;padding-top:20px;border-top:1px solid var(--line)}
.t-dw3d__price span{font-size:13px;color:var(--ink-3)}
.t-dw3d__price strong{font-family:var(--font-en);font-weight:500;font-size:clamp(2.2rem,4vw,3rem);color:var(--navy);font-variant-numeric:lining-nums}
.t-dw3d__price small{font-family:var(--font-text);font-size:13px;color:var(--ink-2);margin-left:4px}
.t-dw3d__stage{position:relative;aspect-ratio:10/9;border-radius:var(--radius-lg);background:radial-gradient(circle at 50% 40%,#1d4560,#0F2432 70%);overflow:hidden;perspective:900px;display:grid;place-items:center}
.t-dw3d__stage::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(141,208,236,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(141,208,236,.06) 1px,transparent 1px);background-size:28px 28px;transform:perspective(500px) rotateX(55deg) translateY(30%);transform-origin:bottom}
.t-dw3d__cube{width:82%;transform-style:preserve-3d;animation:t-dw3dspin 9s ease-in-out infinite alternate}
.t-dw3d__cube svg{width:100%;height:auto;filter:drop-shadow(0 20px 30px rgba(0,0,0,.35))}
@keyframes t-dw3dspin{0%{transform:rotateY(-18deg) rotateX(6deg)}100%{transform:rotateY(18deg) rotateX(-4deg)}}
.t-dw3d__tag{position:absolute;top:18px;right:18px;padding:4px 12px;border:1px solid rgba(141,208,236,.6);border-radius:999px;font-family:var(--font-ui);font-size:12px;letter-spacing:.2em;color:var(--accent-2)}
@media (max-width:760px){.t-dw3d__inner{grid-template-columns:1fr}.t-dw3d__stage{order:-1}}
@media (prefers-reduced-motion:reduce){.t-dw3d__cube{animation:none}}
/* 3D動画 */
.t-dw3d__inner{align-items:end}
.t-dw3d__side .t-checks{margin:0}
.t-v3d-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:44px}
.t-v3d{margin:0;display:grid;gap:12px}
.t-v3d__btn{position:relative;display:block;width:100%;aspect-ratio:4/3;border:0;padding:0;border-radius:var(--radius-lg);overflow:hidden;background:radial-gradient(circle at 50% 40%,#1d4560,#0F2432 72%);cursor:pointer}
.t-v3d__ph{position:absolute;inset:0;display:grid;place-items:center}
.t-v3d__ph svg{width:72%;height:auto;animation:t-dw3dspin 9s ease-in-out infinite alternate}
.t-v3d__ph em{position:absolute;left:14px;bottom:12px;font-style:normal;font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.55)}
.t-v3d video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}
.t-v3d.has-video video{opacity:1}
.t-v3d.has-video .t-v3d__ph{display:none}
.t-v3d__play{position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.5);opacity:0;transition:opacity .3s,transform .3s}
.t-v3d__play::after{content:"";position:absolute;left:15px;top:12px;border-style:solid;border-width:8px 0 8px 12px;border-color:transparent transparent transparent #fff}
.t-v3d.has-video .t-v3d__play{opacity:1}
.t-v3d__btn:hover .t-v3d__play{transform:scale(1.1)}
.t-v3d__btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.t-v3d figcaption{display:grid;gap:4px}
.t-v3d figcaption b{color:var(--navy);font-size:15px}
.t-v3d figcaption span{font-size:13px;color:var(--ink-2);line-height:1.8}
.t-v3d-modal{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);width:100%}
.t-v3d-modal::backdrop{background:rgba(10,24,34,.88)}
.t-v3d-modal video{width:100%;border-radius:var(--radius-md);background:#000;display:block}
.t-v3d-modal p{color:#fff;margin-top:10px;font-size:14px}
.t-v3d-modal__close{position:absolute;right:0;top:-44px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;font-size:22px;cursor:pointer}
@media (max-width:760px){.t-v3d-grid{grid-template-columns:1fr}}
/* こんな方に */
.t-dwwho__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:40px}
.t-dwwho__list li{padding:26px 22px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent)}
.t-dwwho__list b{display:block;color:var(--navy);font-size:15.5px;margin-bottom:10px}
.t-dwwho__list p{font-size:13.5px;line-height:1.9;color:var(--ink-2)}
@media (max-width:900px){.t-dwwho__list{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.t-dwwho__list{grid-template-columns:1fr}}
/* チェックポイント */
.t-dwchk__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:40px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.t-dwchk__list li{background:#fff;padding:24px 20px;display:grid;gap:6px;align-content:start}
.t-dwchk__list em{font-style:normal;font-family:var(--font-en);font-size:1.6rem;color:var(--accent);line-height:1}
.t-dwchk__list b{color:var(--navy);font-size:15px}
.t-dwchk__list span{font-size:13px;color:var(--ink-2);line-height:1.8}
@media (max-width:900px){.t-dwchk__list{grid-template-columns:1fr 1fr}}
.t-dwdeliver{margin-top:40px;padding:clamp(22px,3vw,36px);border-radius:var(--radius-lg);background:var(--paper)}
.t-dwdeliver h3{font-family:var(--font-display);font-size:1.3rem;color:var(--navy);margin-bottom:16px}
.t-dwdeliver dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.t-dwdeliver dt{font-weight:700;color:var(--navy);font-size:14.5px}
.t-dwdeliver dd{margin:4px 0 0;font-size:13px;color:var(--ink-2);line-height:1.8}
@media (max-width:900px){.t-dwdeliver dl{grid-template-columns:1fr 1fr}}
/* KPI：数字と単位を横並び、補足は下に1行 */
.t-dwkpi>div{padding:26px 22px;gap:8px}
.t-dwkpi p{display:flex;align-items:baseline;gap:6px;flex-wrap:nowrap;white-space:nowrap}
.t-dwkpi p small{font-size:13px;color:var(--ink-2)}
.t-dwkpi i{font-style:normal;font-size:12px;color:var(--ink-3);white-space:nowrap}
.t-dwkpi b.t-dwkpi__txt{padding-top:0;font-family:var(--font-display);font-size:clamp(1.3rem,2.2vw,1.7rem);font-weight:600;letter-spacing:.04em}
@media (max-width:1000px){.t-dwkpi{grid-template-columns:1fr 1fr}.t-dwkpi>div:nth-child(3){border-left:0}.t-dwkpi>div:nth-child(n+3){border-top:1px solid var(--line)}}
/* 日本語の改行を文節単位に（Chrome/Edge）。見出しは行の長さをそろえる */
:lang(ja) :is(h1,h2,h3,h4,p,li,dt,dd,figcaption,small,b,strong,span,em,summary,legend,label,a,td,th){word-break:auto-phrase}
:is(h1,h2,h3,h4,.t-h2,legend,summary){text-wrap:balance}
:is(p,li,dd,figcaption,td){text-wrap:pretty}
.t-feat h3{font-size:clamp(1.15rem,1.7vw,1.35rem)}
@media (max-width:560px){
  .t-dwkinds{grid-template-columns:1fr;gap:8px}
  .t-dwkinds li{grid-template-columns:auto 1fr;align-items:baseline;gap:4px 12px;padding:14px 16px}
  .t-dwkinds small{text-align:right}
  .t-price thead{display:none}
  .t-price,.t-price tbody,.t-price tr{display:block;width:100%}
  .t-price tr{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 4px;border-bottom:1px solid var(--line)}
  .t-price th,.t-price td{border:0;padding:0}
  .t-price tbody th{grid-column:1/-1;font-weight:700;color:var(--navy)}
  .t-price td:nth-child(2){font-size:12.5px}
  .t-price td:last-child{text-align:right;white-space:normal}
}
/* 押したくなる見積りボタン */
.t-btn--cta{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:16px 28px;border:0;border-radius:999px;background:linear-gradient(135deg,#2BA3DE 0%,#1E7FB8 100%);color:#fff;font-weight:700;letter-spacing:.06em;box-shadow:0 10px 24px -10px rgba(35,144,200,.75),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s,background .3s;cursor:pointer}
.t-btn--cta span{position:relative;z-index:1;color:#fff}
.t-btn--cta i{position:relative;z-index:1;font-style:normal;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.22);transition:transform .3s cubic-bezier(.16,1,.3,1)}
.t-btn--cta::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,rgba(255,255,255,0),rgba(255,255,255,.45),rgba(255,255,255,0));transform:skewX(-20deg);animation:t-shine 3.6s ease-in-out infinite}
@keyframes t-shine{0%,60%{left:-60%}100%{left:130%}}
.t-btn--cta:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(35,144,200,.85),inset 0 1px 0 rgba(255,255,255,.25)}
.t-btn--cta:hover i{transform:translateX(4px)}
.t-btn--cta:active{transform:translateY(0) scale(.98)}
.t-btn--cta:focus-visible{outline:2px solid var(--navy);outline-offset:3px}
.t-btn--cta.t-btn--lg{padding:18px 34px;font-size:15px}
@media (prefers-reduced-motion:reduce){.t-btn--cta::after{animation:none;display:none}}
.t-dwkpi p{min-width:0}
.t-dwkpi p small{white-space:nowrap}
/* 電話番号・時間は絶対に途中で改行しない */
a[href^="tel:"],.t-tel,.t-method strong,.nw,time{white-space:nowrap}
.t-method strong{font-size:clamp(1.25rem,2.4vw,1.75rem);letter-spacing:.04em}
@media (max-width:560px){
  .t-h2{font-size:clamp(1.45rem,7vw,1.8rem)}
  .t-split h2{font-size:clamp(1.4rem,6.6vw,1.8rem)}
  .t-prose h2{font-size:1.12rem}
  .t-dwkinds li{grid-template-columns:1fr}
  .t-dwkinds small{text-align:left}
  .t-benefits li{font-size:13px}
}
@media (max-width:560px){
  html body .t-h2{font-size:clamp(1.4rem,6.6vw,1.7rem)}
  html body .t-prose h2{font-size:1.08rem}
}
@media (max-width:560px){ html body .t-h2{letter-spacing:.06em} }
/* 3D足場（次世代足場） */
.t-build__stage{aspect-ratio:4/5}
.t-build__gl{position:absolute;inset:0;z-index:1;display:none}
.t-build__gl canvas{width:100%!important;height:100%!important;display:block;cursor:grab}
.t-build__gl canvas:active{cursor:grabbing}
.t-build.is-3d .t-build__gl{display:block}
.t-build.is-3d .t-build__svg{visibility:hidden}
.t-build__hint{position:absolute;z-index:2;right:14px;bottom:12px;margin:0;font-family:var(--font-ui);font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.55);display:none;pointer-events:none}
.t-build.is-3d .t-build__hint{display:block}
.t-build__step{margin-top:14px;min-height:1.7em;font-size:14px;font-weight:700;color:var(--accent)}
.t-build__src{margin-top:10px;font-size:11px;color:var(--ink-3);line-height:1.7}
.t-build__meter{flex-wrap:wrap}
/* 先行手摺の説明・ARボタン */
.t-build__note{margin-top:10px;padding:12px 14px;border-radius:var(--radius-md);background:#fff;border-left:3px solid var(--accent);font-size:13px;line-height:1.85;color:var(--ink-2);animation:t-dwin .4s cubic-bezier(.16,1,.3,1)}
.t-build__note b{display:inline-block;margin-right:8px;padding:1px 10px;border-radius:999px;background:var(--accent);color:#fff;font-size:12px}
.t-build__ar{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font:inherit;font-size:14px;font-weight:700;color:#fff;background:linear-gradient(135deg,#2BA3DE,#1E7FB8);box-shadow:0 10px 22px -12px rgba(35,144,200,.8);cursor:pointer}
.t-build__ar::before{content:"";width:18px;height:18px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.8'%3E%3Cpath d='M12 2 3 7v10l9 5 9-5V7z'/%3E%3Cpath d='M3 7l9 5 9-5M12 12v10'/%3E%3C/svg%3E") center/contain no-repeat}
.t-build__ctrl{flex-wrap:wrap}
.t-ar{border:0;padding:0;width:min(920px,94vw);max-height:92vh;border-radius:var(--radius-lg);background:#0F2432;color:#fff;overflow:hidden}
.t-ar::backdrop{background:rgba(8,20,30,.8)}
.t-ar__head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.t-ar__close{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-size:20px;cursor:pointer}
.t-ar__mv{display:block;width:100%;height:min(62vh,560px);background:radial-gradient(circle at 50% 40%,#1d4560,#0F2432 75%);--poster-color:transparent}
.t-ar__go{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);border:0;border-radius:999px;padding:12px 22px;font:inherit;font-weight:700;color:#fff;background:linear-gradient(135deg,#2BA3DE,#1E7FB8);box-shadow:0 10px 24px -10px rgba(0,0,0,.5)}
.t-ar__ui{padding:14px 18px 18px;display:grid;gap:10px}
.t-ar__seg{display:inline-flex;gap:6px;justify-self:start;padding:4px;border-radius:999px;background:rgba(255,255,255,.08)}
.t-ar__seg button{border:0;border-radius:999px;padding:8px 14px;font:inherit;font-size:13px;color:rgba(255,255,255,.75);background:transparent;cursor:pointer}
.t-ar__seg button[aria-pressed="true"]{background:#fff;color:#0F2432;font-weight:700}
.t-ar__tip,.t-ar__pc{font-size:12.5px;color:rgba(255,255,255,.7);line-height:1.8}
.t-ar.can-ar .t-ar__pc{display:none}
.t-ar__loading{display:none;position:absolute;inset:60px 0 auto;text-align:center;font-size:13px;color:rgba(255,255,255,.7)}
.t-ar.is-loading .t-ar__loading{display:block}
.t-ar.is-error .t-ar__loading{display:block}

/* AR：見本の切り替え */
.t-ar__ui{display:flex;flex-direction:column;gap:10px}
.t-ar__seg button:disabled{opacity:.4;cursor:default}
.t-ar__note{display:none;margin:0;font-size:.82rem;line-height:1.7;color:var(--t-muted,#5b6773)}
.t-ar.is-sample .t-ar__note{display:block}

/* 3D足場図の見本（model3d.html）への入口 */
.t-v3d-live{display:flex;flex-direction:column;align-items:center;gap:10px;margin:32px 0 0;text-align:center}
.t-v3d-live .t-btn{gap:10px}
.t-v3d-live .t-btn svg{width:22px;height:22px;flex:none}
.t-v3d-live small{font-size:13px;color:#5b6b77}

/* 自社制作のご案内（フッター） */
.t-made{display:flex;align-items:center;justify-content:space-between;gap:16px 32px;flex-wrap:wrap;margin:40px 0 24px;padding:22px 28px;background:#F5F4F0;border-radius:10px;color:#0F2432}
.t-made__h{margin:0;font-family:"Zen Old Mincho",serif;font-size:17px;font-weight:600;line-height:1.5}
.t-made__s{margin:4px 0 0;font-size:13px;color:#4a5a66;line-height:1.7}
.t-made__link{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:#0F2432;font-size:14px;font-weight:700;text-decoration:none;border-bottom:1px solid currentColor;white-space:nowrap}
.t-made__link svg{width:18px;height:18px;flex:none}
.t-made__link:hover{color:#2390C8}
@media (max-width:600px){.t-made{padding:18px 18px;margin:32px 0 20px}.t-made__h{font-size:15px}}

/* スマホ：長押しボタンを3Dのすぐ下に置き、組み上がる様子を見ながら押せるようにする（2026-10-22） */
@media (max-width:860px){
  .t-build__inner{gap:0}
  .t-build__text{display:contents}
  .t-build__text>*{order:20}
  .t-build .t-label{order:1}
  .t-build .t-h2{order:2}
  .t-build__lead{order:3}
  .t-build__meter{order:4;margin:20px 0 14px!important;gap:20px 28px}
  .t-build__meter b{font-size:2.2rem}
  .t-build__stage{order:5;aspect-ratio:1/1!important;max-height:min(52vh,420px);max-width:420px;margin-top:0}
  .t-build__ctrl{order:6;justify-content:center!important;margin-top:16px}
  .t-build__btn{width:112px;height:112px}
  .t-build__step{order:7;text-align:center}
  .t-build__note{order:8}
  .t-build__done{order:9;text-align:center}
  .t-build__help{order:10;text-align:center}
  .t-build__src{order:11}
}

/* タッチの波紋を大きく・はっきり（紙色の背景でも見えるようにアクセント色を濃く）2026-10-22 */
.t-ripple{width:28px;height:28px;margin:-14px 0 0 -14px;border:3px solid rgba(35,144,200,.95);background:radial-gradient(circle,rgba(141,208,236,.55),rgba(141,208,236,0) 70%);box-shadow:0 0 24px rgba(35,144,200,.55),inset 0 0 12px rgba(141,208,236,.6);animation:t-ripple2 1s cubic-bezier(.16,1,.3,1) forwards}
@keyframes t-ripple2{0%{transform:scale(.3);opacity:1}60%{opacity:.7}100%{transform:scale(8);opacity:0}}
.t-sparkles i{box-shadow:0 0 12px var(--c),0 0 3px #fff}
.t-sparkles i.is-star{filter:drop-shadow(0 0 6px var(--c)) drop-shadow(0 0 2px rgba(35,144,200,.8))}

/* 2026-10-22 追加の写真（瀬谷の拠点・採用の見出し） */
.t-access .t-access__item img.t-access__photo{display:block;width:100%;max-width:420px;height:auto!important;aspect-ratio:4/3;object-fit:cover;border-radius:10px;margin:10px 0 12px;position:static}
.page-recruit .t-phero__bg img{object-position:50% 32%}
.page-events .t-phero__bg img{object-position:50% 40%}
.t-access__item > *:not(em){grid-column:2}

/* 採用：漫画とイラスト（2026-10-22。以前のHPの採用漫画を戻した） */
.t-manga{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:880px;margin:0 auto}
.t-manga__page{position:relative;display:block;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 18px 40px -24px rgba(15,36,50,.45);text-decoration:none}
.t-manga__page img{display:block;width:100%;height:auto}
.t-manga__page span{position:absolute;left:12px;bottom:12px;padding:8px 14px;border-radius:999px;background:rgba(15,36,50,.86);color:#fff;font-size:12.5px;letter-spacing:.06em}
.t-illust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;max-width:1100px;margin:40px auto 0}
.t-illust__item{position:relative;border:0;padding:0;border-radius:12px;overflow:hidden;cursor:zoom-in;background:var(--paper-3,#e9e7e1);aspect-ratio:3/4}
.t-illust__item--wide{grid-column:span 2;aspect-ratio:auto}
.t-illust__item img{display:block;width:100%;height:100%;object-fit:cover;transition:scale .8s cubic-bezier(.16,1,.3,1)}
.t-illust__item:hover img{scale:1.04}
.t-manga__note{margin:20px auto 0;max-width:880px;font-size:12.5px;color:var(--ink-3,#6b7785);text-align:center}
@media (max-width:860px){.t-illust{grid-template-columns:repeat(2,minmax(0,1fr))}.t-illust__item--wide{grid-column:span 2;aspect-ratio:4/3}}
@media (max-width:520px){.t-manga{grid-template-columns:1fr;gap:16px}}
@media (min-width:861px){.t-illust{align-items:stretch}.t-illust__item{aspect-ratio:auto}.t-illust__item--wide{aspect-ratio:4/3}}

/* 2026-10-22 全体点検で戻したもの */
.t-skip{position:absolute;left:12px;top:-60px;z-index:200;padding:10px 16px;border-radius:8px;background:#0F2432;color:#fff;font-size:14px;text-decoration:none;transition:top .2s}
.t-skip:focus{top:12px}
.t-greeting__photo{margin:28px 0 0}
.t-greeting__photo img{display:block;width:100%;height:auto;border-radius:12px}
.t-greeting__photo figcaption{margin-top:8px;font-size:12.5px;color:var(--ink-3,#6b7785)}
.t-unic{margin-top:72px}
.t-unic .t-gallery{grid-template-columns:repeat(4,minmax(0,1fr))}
.t-unic .t-gallery__item{aspect-ratio:3/4}
@media (max-width:860px){.t-unic .t-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ===== 2026-10-22 夕：エフェクトを静かに ===== */
.t-cursor{width:22px;height:22px;margin:-11px 0 0 -11px;border-width:1px;border-color:rgba(35,144,200,.4);background:none}
.t-cursor.is-hover{width:34px;height:34px;margin:-17px 0 0 -17px;background:rgba(141,208,236,.08);border-color:rgba(35,144,200,.6)}
.t-cursor.is-down{width:18px;height:18px;margin:-9px 0 0 -9px}
.t-cursor.on-dark{border-color:rgba(255,255,255,.45);background:none}
.t-cursor-dot{width:4px;height:4px;margin:-2px 0 0 -2px;box-shadow:none}
.t-ripple{width:14px;height:14px;margin:-7px 0 0 -7px;border:1px solid rgba(35,144,200,.5);background:rgba(141,208,236,.12);box-shadow:none;animation:t-ripple3 .55s ease-out forwards}
@keyframes t-ripple3{0%{transform:scale(.6);opacity:.9}100%{transform:scale(2.6);opacity:0}}
.t-sparkles i{box-shadow:none}
.t-sparkles i.is-star{filter:none}

/* 住所の折り返し位置（2026-10-22） */
.t-nw{display:inline-block;white-space:nowrap}
/* オープニングの一文が「職人が／実現する」「現場づ／くり」と折れないよう、スマホは1行に収まる大きさに（2026-10-22） */
@media (max-width:640px){
  .t-opening__word{font-size:3.9vw;letter-spacing:.1em;text-indent:.1em}
  .t-opening__word .t-kinetic{white-space:nowrap}
  .t-opening__big{font-size:1.8em;letter-spacing:.1em}
}
/* ===== トップの3D（新社屋の足場・航空写真つき）2026-10-22 ===== */
.t-hq3d{background:var(--navy,#0F2432);color:#F5F4F0;padding:clamp(64px,9vw,120px) 0}
.t-hq3d .t-label{color:#8DD0EC}
.t-hq3d .t-h2{color:#fff}
.t-hq3d__head{max-width:640px;margin-bottom:clamp(24px,3vw,40px)}
.t-hq3d__lead{color:#c9d6df;line-height:2;margin-top:16px}
.t-hq3d__stage{position:relative;border-radius:16px;overflow:hidden;background:#0d1d29;aspect-ratio:16/9;box-shadow:0 24px 60px #0006}
@media (max-width:760px){.t-hq3d__stage{aspect-ratio:4/5;border-radius:12px}}
.t-hq3d__frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.t-hq3d__cover{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;padding:0 0 22px;border:0;background:linear-gradient(transparent 60%,#0F243299);cursor:pointer;color:#fff;font:inherit}
.t-hq3d__cover span{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;background:#0F2432d9;border:1px solid #ffffff40;font-size:15px;font-weight:700;letter-spacing:.04em}
.t-hq3d__cover svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.t-hq3d__stage.is-on .t-hq3d__cover{display:none}
.t-hq3d__foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:20px}
.t-hq3d__foot .t-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-left:8px}
.t-hq3d__note{flex:1 1 280px;font-size:12px;color:#9fb3c2;line-height:1.8;margin:0}
.t-hq3d .t-btn--navy{background:#2390C8;color:#fff}
/* ===== 組み上げ：いまの手順を目立たせる（2026-10-22） ===== */
.t-build__cap{position:absolute;left:12px;right:12px;bottom:14px;z-index:3;display:flex;align-items:center;gap:12px;
  padding:12px 16px;border-radius:14px;background:rgba(15,36,50,.88);color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.35);
  pointer-events:none;opacity:0;transform:translateY(10px);transition:opacity .3s,transform .3s}
.t-build__cap.is-on{opacity:1;transform:none}
.t-build__cap.is-pop{animation:t-cap-pop .45s cubic-bezier(.16,1,.3,1)}
@keyframes t-cap-pop{0%{transform:translateY(6px) scale(.97)}100%{transform:none}}
.t-build__cap-n{flex:none;display:grid;place-items:center;min-width:44px;height:44px;padding:0 6px;border-radius:12px;background:#2390C8;
  font-family:var(--font-en,Inter,sans-serif);font-size:20px;font-weight:700;letter-spacing:.02em}
.t-build__cap-t{font-size:17px;font-weight:700;line-height:1.45}
.t-build__cap.is-precede .t-build__cap-n{background:#E9A93A}
.t-build__hint{z-index:2}
.t-build__stage:has(.t-build__cap.is-on) .t-build__hint{opacity:0}
@media (max-width:760px){.t-build__cap{left:8px;right:8px;bottom:8px;padding:10px 12px;gap:10px}.t-build__cap-n{min-width:38px;height:38px;font-size:17px}.t-build__cap-t{font-size:15px}}
.t-build__step{font-size:17px;line-height:1.6;color:var(--navy,#0F2432)}
/* 先行手摺の説明：左線のカードをやめて、枠で囲む */
.t-build__note{border-left:0;border:1px solid rgba(35,144,200,.35);background:#fff}
/* AR：見本の切り替えをなくしたので、説明は常に出す */
.t-ar__note{display:block}
.t-ar__note{color:rgba(255,255,255,.8)}
/* アクセス：地図の代わりに本社の写真（2026-10-22） */
.t-access__hq{margin:0;border-radius:var(--radius-md,12px);overflow:hidden;position:relative;aspect-ratio:4/3}
.t-access__hq img{width:100%;height:100%;object-fit:cover;object-position:50% 55%;display:block}
.t-access__hq figcaption{position:absolute;left:12px;bottom:12px;padding:4px 12px;border-radius:999px;background:rgba(15,36,50,.75);color:#fff;font-size:12px;letter-spacing:.06em}
@media (max-width:900px){.t-access__hq{aspect-ratio:4/5}}
.t-ph{display:inline-block}
/* ===== 並びは均等に（2026-10-22 夜）===== */
/* トップの施工実績：4枚。パソコンは横4つ、スマホは2×2 */
.t-works__grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.t-works__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* 事業紹介の 01〜04：同じ幅の4つ（スマホは2×2） */
.t-anchors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;max-width:960px;margin-left:auto;margin-right:auto}
.t-anchors a{justify-content:center;text-align:center;border-radius:14px;padding:14px 12px;min-height:56px;line-height:1.4}
@media (max-width:760px){.t-anchors{grid-template-columns:repeat(2,minmax(0,1fr))}.t-anchors a{flex-direction:column;gap:2px;font-size:13px;padding:12px 8px}}
/* 図面ページの数字：単位が隣の欄にかぶらないよう、入らないときは下の行へ */
.t-dwkpi>div{min-width:0}
.t-dwkpi p{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 6px;margin:0;min-width:0}
.t-dwkpi small{white-space:normal}
/* 写真の並び：すべて同じ大きさで、最後の行も端までそろえる（足りない分は最後の写真を広げる。site.js の balance）2026-10-22 */
.t-gallery{grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:clamp(150px,17vw,230px);grid-auto-flow:row}
.t-gallery__item,.t-gallery__item--wide,.t-gallery__item--tall{grid-column:span 3;grid-row:auto;aspect-ratio:auto;height:100%}
@media (max-width:900px){.t-gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:42vw}.t-gallery__item,.t-gallery__item--wide,.t-gallery__item--tall{grid-column:span 1}}
.t-unic .t-gallery{grid-template-columns:repeat(12,minmax(0,1fr))}
@media (max-width:860px){.t-unic .t-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---- 拠点：本社・支店を同じ形のカード2枚で並べる（2026-10-23） ---- */
.t-access.t-access--two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:stretch;padding:32px}
.t-office{position:relative;display:flex;flex-direction:column;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;overflow:hidden}
.t-office__ph{margin:0;aspect-ratio:16/10;overflow:hidden}
.t-office__ph img{width:100%;height:100%;object-fit:cover;object-position:50% 55%;display:block}
.t-office__body{display:flex;flex-direction:column;gap:10px;padding:22px 24px 24px;flex:1}
.t-office__no{font-family:var(--font-en);font-size:11px;letter-spacing:.3em;color:var(--accent-2);margin:0}
.t-office h3{font-family:var(--font-display);font-size:22px;letter-spacing:.06em;margin:0;color:#fff}
.t-office dl{margin:4px 0 6px;display:grid;gap:6px}
.t-office dl div{display:grid;grid-template-columns:5.5em 1fr;gap:12px;font-size:14px;line-height:1.7}
.t-office dt{color:rgba(255,255,255,.55)}
.t-office dd{margin:0;color:rgba(255,255,255,.9)}
.t-office .t-link{color:#fff;font-size:13px;align-self:flex-start;margin-top:auto}
@media (max-width:760px){.t-access.t-access--two{grid-template-columns:1fr;padding:16px;gap:16px}.t-office__body{padding:18px}.t-office dl div{grid-template-columns:4.8em 1fr;font-size:13.5px}}
/* フッターのリンクは途中で折り返さない（矢印だけ次の行に落ちない） */
.t-footer__nav a{white-space:nowrap}

/* ======== トップのヒーロー：新社屋の足場3Dを背景に、会社の見出しを重ねる（2026-10-23） ======== */
.t-hero.t-hero--3d{min-height:100svh;padding:140px 0 96px;align-items:end;background:#0d1d29}
.t-hero3d__stage{position:absolute;inset:0;z-index:0;overflow:hidden;background:#0d1d29}
.t-hero3d__poster,.t-hero3d__frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.t-hero3d__poster{object-fit:cover;object-position:62% 50%;transition:opacity 1s ease}
.t-hero3d__frame{opacity:0;transition:opacity 1s ease;pointer-events:none}
.t-hero3d__stage.is-loaded .t-hero3d__frame{opacity:1}
.t-hero3d__stage.is-loaded .t-hero3d__poster{opacity:0}
.t-hero3d__shade{position:absolute;inset:0;pointer-events:none;transition:opacity .5s ease;
  background:linear-gradient(90deg,rgba(13,29,41,.92) 0%,rgba(13,29,41,.78) 34%,rgba(13,29,41,.2) 62%,rgba(13,29,41,0) 80%),linear-gradient(0deg,rgba(13,29,41,.7) 0%,transparent 30%)}
.t-hero--3d .t-hero__inner{max-width:var(--wrap,1200px);transition:opacity .45s ease,transform .45s ease}
.t-hero--3d .t-hero__inner > *{max-width:600px}
.t-hero--3d .t-hero__lead{margin-bottom:28px}
.t-hero3d__acts{display:flex;flex-wrap:wrap;gap:12px}
.t-hero3d__acts .t-btn{min-height:52px;gap:10px;font-size:14px;letter-spacing:.06em;cursor:pointer;font-family:inherit}
.t-hero3d__acts svg,.t-hero3d__live svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.t-btn--accent{background:#2390C8;color:#fff;box-shadow:0 10px 30px rgba(35,144,200,.35)}
.t-btn--accent:hover{background:#1c7cae;transform:translateY(-2px)}
.t-btn--glass{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(6px)}
.t-btn--glass:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
/* 操作中：文章を隠して3Dに触れるようにする */
.t-hero3d__live{position:absolute;z-index:3;left:0;right:0;bottom:20px;display:flex;justify-content:center;gap:10px;opacity:0;pointer-events:none;transition:opacity .4s ease}
.t-hero3d__back,.t-hero3d__full{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;background:rgba(13,29,41,.85);border:1px solid rgba(255,255,255,.3);color:#fff;font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;text-decoration:none}
.t-hero--3d.is-live .t-hero3d__frame{pointer-events:auto}
.t-hero--3d.is-live .t-hero3d__shade{opacity:0}
.t-hero--3d.is-live .t-hero__inner{opacity:0;transform:translateY(16px);pointer-events:none;visibility:hidden;transition:opacity .45s ease,transform .45s ease,visibility 0s .45s}
.t-hero--3d.is-live .t-hero3d__live{opacity:1;pointer-events:auto}
.t-hero--3d.is-live .t-scrollcue{display:none}
.t-hero--3d.is-live{min-height:100svh}
.t-hero3d__src{position:absolute;z-index:2;right:12px;bottom:8px;margin:0;font-size:10.5px;color:rgba(255,255,255,.55);letter-spacing:.04em;pointer-events:none}
/* 操作中は上の帯（ヘッダー）より下で3Dを使う */
.t-hero--3d.is-live .t-hero3d__stage{top:var(--header-h,72px)}
@media (max-width:760px){
  .t-hero.t-hero--3d{padding:96px 0 64px}
  .t-hero3d__poster{object-position:58% 30%}
  .t-hero3d__shade{background:linear-gradient(0deg,rgba(13,29,41,.96) 0%,rgba(13,29,41,.9) 46%,rgba(13,29,41,.25) 72%,rgba(13,29,41,0) 88%)}
  .t-hero--3d .t-hero__lead{font-size:13.5px;line-height:1.95;margin-bottom:20px}
  .t-hero3d__acts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .t-hero3d__acts .t-btn{padding:12px 10px;font-size:13px;min-height:50px}
  .t-hero3d__acts .t-btn:first-child{grid-column:1/-1}
  .t-hero3d__src{right:auto;left:12px}
}
/* 強みの帯 */
.t-keyfacts{background:#fff;border-bottom:1px solid var(--line,#e6e8eb)}
.t-keyfacts__list{list-style:none;margin:0 auto;padding:28px var(--gutter,20px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.t-keyfacts__list li{display:flex;flex-direction:column;gap:4px;padding:4px 0 4px 18px;position:relative}
.t-keyfacts__list li::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background:var(--line,#dfe3e7)}
.t-keyfacts__list li:first-child::before{display:none}
.t-keyfacts__list li:first-child{padding-left:0}
.t-keyfacts strong{font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:.06em;color:var(--navy,#102E40)}
.t-keyfacts span{font-size:12.5px;color:var(--ink-3,#6b7785);line-height:1.6}
@media (max-width:760px){
  .t-keyfacts__list{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px;padding:22px var(--gutter,16px)}
  .t-keyfacts__list li,.t-keyfacts__list li:first-child{padding:14px;background:#F4F6F8;border-radius:10px}
  .t-keyfacts__list li::before{display:none}
  .t-keyfacts strong{font-size:16px}
}
/* PC：3Dは右寄せにして、左の文章と建物が重ならないようにする。操作中は全面 */
@media (min-width:901px){
  .t-hero3d__poster,.t-hero3d__frame{left:30%;width:70%}
  .t-hero3d__shade{background:linear-gradient(90deg,#0d1d29 0%,#0d1d29 30%,rgba(13,29,41,.55) 38%,rgba(13,29,41,0) 52%),linear-gradient(0deg,rgba(13,29,41,.6) 0%,transparent 26%)}
  .t-hero--3d.is-live .t-hero3d__frame{left:0;width:100%}
}
/* スマホ：上に3D、下に文章（重ねない） */
@media (max-width:900px){
  .t-hero.t-hero--3d{display:block;min-height:0;padding:0 0 40px}
  .t-hero3d__stage{position:relative;inset:auto;height:62svh;min-height:380px;margin-bottom:-56px}
  .t-hero3d__shade{background:linear-gradient(0deg,#0d1d29 0%,rgba(13,29,41,.5) 16%,rgba(13,29,41,0) 34%),linear-gradient(180deg,rgba(13,29,41,.55) 0%,transparent 22%)}
  .t-hero3d__poster{object-position:60% 50%}
  .t-hero--3d .t-hero__inner{position:relative;z-index:2}
  .t-hero--3d .t-scrollcue{display:none}
  .t-hero3d__src{top:calc(62svh - 80px);bottom:auto}
  .t-hero--3d.is-live .t-hero3d__stage{position:fixed;inset:0;top:0;height:auto;margin:0;z-index:60}
  .t-hero--3d.is-live .t-hero3d__live{position:fixed;z-index:61;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
}
/* 出典：静止画のあいだだけ表示（3Dが読み込まれたら3Dの中の表示を使う） */
.t-hero3d__stage.is-loaded ~ .t-hero3d__src{display:none}
@media (max-width:900px){.t-hero3d__src{top:auto;bottom:auto;top:76px;right:12px;left:auto}
  .t-build__lead br{display:none}}
/* 操作中のボタンは上に置く（3Dの中の操作ボタンと重ならないように） */
.t-hero3d__live{top:calc(var(--header-h,72px) + 16px);bottom:auto;justify-content:flex-start;padding:0 var(--gutter,24px)}
@media (min-width:901px){
  .t-hero3d__poster,.t-hero3d__frame{left:40%;width:60%}
  .t-hero3d__shade{background:linear-gradient(90deg,#0d1d29 0%,#0d1d29 40%,rgba(13,29,41,.5) 46%,rgba(13,29,41,0) 58%),linear-gradient(0deg,rgba(13,29,41,.6) 0%,transparent 26%)}
}
@media (max-width:900px){
  .t-hero--3d.is-live .t-hero3d__live{position:fixed;z-index:61;top:calc(12px + env(safe-area-inset-top,0px));bottom:auto;padding:0 12px}
  .t-hero--3d.is-live .t-hero3d__live{opacity:1}
}
@media (min-width:901px){
  .t-hero3d__poster,.t-hero3d__frame{left:44%;width:56%}
  .t-hero3d__shade{background:linear-gradient(90deg,#0d1d29 0%,#0d1d29 44%,rgba(13,29,41,.45) 49%,rgba(13,29,41,0) 60%),linear-gradient(0deg,rgba(13,29,41,.6) 0%,transparent 26%)}
}
@media (max-width:900px){.t-hero3d__poster{object-position:47% 50%}}
@media (max-width:760px){.t-keyfacts__list.t-wrap{width:100%;max-width:none;margin:0;box-sizing:border-box;padding:20px 20px}}

/* =====================================================================
   スマホ大刷新（2026-10-23）
   方針：内容は削らない。余白・文字・写真の縦を詰め、カードは2列か横並びの行に。
         スクロールで出る・消える演出はスマホでは使わない（最初から読める）。
   ===================================================================== */
/* ヒーローの文字がスクロールで消える演出は、PC・スマホとも使わない */
.t-hero--3d .t-hero__inner,.t-hero--3d .t-hero3d__stage{animation:none!important}
.t-only-pc{display:none}
html.dev-pc .t-only-sp{display:none}html.dev-pc .t-only-pc{display:inline}

@media (max-width:760px){
  :root{--gutter:16px;--section:36px}
  /* 演出を止める：最初から全部見える */
  .t-reveal,.t-reveal.is-in{opacity:1!important;translate:none!important;transform:none!important;transition:none!important}
  .t-kinetic .ch{opacity:1!important;translate:none!important;rotate:none!important;transition:none!important}
  .t-hero__big::after{scale:1 1!important;transition:none!important}
  body{font-size:14.5px;line-height:1.8}
  /* 見出し・ラベル・リード */
  html body .t-h2{font-size:22px;line-height:1.45;letter-spacing:.06em}
  .t-label{font-size:10px;letter-spacing:.24em;margin-bottom:6px}
  html body .t-section-head{margin-bottom:18px}
  .t-section-head__lead,.t-company__lead,.t-statement__body,.t-greeting__body p,.t-lead{font-size:13.5px!important;line-height:1.85!important;letter-spacing:.03em!important}
  .t-section-head--center .t-section-head__lead{margin-top:8px}
  .t-more{margin-top:14px!important}
  /* セクションの上下の余白 */
  .t-statement,.t-greeting,.t-services,.t-safety,.t-numbers,.t-process,.t-works,.t-company,.t-dual,.t-contact,.t-build,.t-sec{padding-top:36px!important;padding-bottom:36px!important}
  .t-news{padding-bottom:36px!important;padding-top:0!important}

  /* ---- ヒーロー：文章 → 3D の順。文字は最初から全部見える ---- */
  .t-hero.t-hero--3d{display:flex;flex-direction:column;padding:84px 0 0!important;min-height:0}
  .t-hero--3d .t-hero__inner{order:1;position:relative;z-index:2}
  .t-hero--3d .t-hero3d__stage{order:2;position:relative!important;inset:auto!important;height:300px!important;min-height:0!important;margin:18px 0 0!important}
  .t-hero3d__shade{background:linear-gradient(180deg,#0d1d29 0%,rgba(13,29,41,0) 18%,rgba(13,29,41,0) 82%,rgba(13,29,41,.6) 100%)!important}
  .t-hero3d__src{order:3;position:static!important;padding:6px 16px 10px;text-align:right}
  .t-hero--3d .t-eyebrow{font-size:10.5px;margin-bottom:10px}
  .t-hero--3d .t-hero__title{font-size:26px!important;line-height:1.5;margin-bottom:12px;letter-spacing:.06em}
  .t-hero--3d .t-hero__small{font-size:.56em;line-height:1.8}
  .t-hero--3d .t-hero__lead{font-size:13px!important;line-height:1.8!important;margin-bottom:14px!important}
  .t-hero3d__acts .t-btn{min-height:46px;font-size:12.5px;padding:10px 8px;letter-spacing:.02em}
  /* 強みの帯 */
  .t-keyfacts__list.t-wrap{padding:14px 16px!important;gap:8px!important}
  .t-keyfacts__list li,.t-keyfacts__list li:first-child{padding:10px 12px!important}
  .t-keyfacts strong{font-size:14.5px}
  .t-keyfacts span{font-size:11px;line-height:1.5}

  /* ---- 組み上げ ---- */
  .t-build__lead{font-size:13.5px!important;line-height:1.8!important}
  .t-build .t-h2 br{display:none}

  /* ---- 東輝の姿勢：3つは横3列 ---- */
  .t-statement__title{font-size:24px!important;line-height:1.5;margin-bottom:12px!important}
  .t-statement__body p+p{margin-top:8px}
  .t-words{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important;margin-top:16px!important}
  .t-words li{padding:12px 8px!important;min-height:0!important;text-align:center}
  .t-words strong{font-size:15px!important;display:block}
  .t-words small{font-size:10.5px!important;line-height:1.5;display:block;margin-top:4px}
  .t-words__num{font-size:10px!important}
  /* ---- ごあいさつ：長い本文は折りたたみ ---- */
  .t-greeting__quote{font-size:19px!important;margin:6px 0 10px!important}
  .t-greeting__body{position:relative}
  .t-greeting__body:not(.is-open){max-height:11.5em;overflow:hidden}
  .t-greeting__body:not(.is-open)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3.5em;background:linear-gradient(transparent,var(--white,#fff))}
  .t-greeting__sign{margin-top:10px!important}
  .t-more-btn{display:inline-flex;align-items:center;gap:6px;min-height:40px;margin-top:6px;padding:0 14px;border:1px solid var(--line,#d9dee3);border-radius:999px;background:#fff;color:var(--navy,#102E40);font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}
  /* ---- 事業：写真＋文の横並びの行 ---- */
  .t-cards{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
  .t-card__link{display:grid!important;grid-template-columns:104px 1fr;gap:12px;align-items:stretch;padding:0!important}
  .t-card__img{aspect-ratio:auto!important;height:100%!important;min-height:112px;margin:0!important;border-radius:10px;overflow:hidden}
  .t-card__img img{width:100%;height:100%;object-fit:cover}
  .t-card__body{padding:8px 4px 8px 0!important}
  .t-card__body h3{font-size:15px!important;margin:0 0 4px!important;line-height:1.45}
  .t-card__body p{font-size:12.5px!important;line-height:1.7!important;margin:0!important}
  .t-card__num{font-size:10px!important;margin-bottom:2px!important}
  .t-card__more{font-size:11.5px!important;margin-top:4px!important}
  /* ---- 安全：写真は横長に、4項目は2×2 ---- */
  .t-safety__grid{display:grid!important;grid-template-columns:1fr!important;gap:12px!important}
  .t-safety__photo{aspect-ratio:16/8!important;margin:0!important}
  .t-safety__photo img{height:100%;object-fit:cover}
  .t-safety__list{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}
  .t-safety__list li{padding:12px!important;margin:0!important;border-radius:10px;background:var(--paper,#F5F4F0);display:block!important}
  .t-safety__list h3{font-size:13.5px!important;line-height:1.45!important;margin:2px 0 4px!important}
  .t-safety__list p{font-size:11.5px!important;line-height:1.65!important}
  .t-safety__list em{font-size:10px!important}
  /* ---- 数字：2×2 ---- */
  .t-numbers__grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}
  .t-num{padding:14px 12px!important;min-height:0!important}
  .t-num__value{font-size:30px!important;line-height:1.1!important}
  .t-num__value small{font-size:12px!important}
  .t-num__label{font-size:12px!important;margin-top:4px!important}
  .t-num__note{font-size:11px!important;line-height:1.6!important;margin-top:4px!important}
  .t-num__tags{display:flex!important;flex-wrap:wrap;gap:4px!important;margin-top:8px!important}
  .t-num__tags li{font-size:10.5px!important;padding:2px 6px!important}
  .t-ring{width:84px!important;height:84px!important;margin:0 0 4px!important}
  .t-num__value--ring{font-size:22px!important}
  .t-num svg.t-kmap,.t-num .t-kmap{max-height:90px;margin-top:6px}
  /* ---- 流れ：5つを横に並べた行（横に動かして見る） ---- */
  .t-steps{display:grid!important;grid-auto-flow:column;grid-auto-columns:42%;grid-template-columns:none!important;gap:8px!important;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 16px 6px!important;margin:0 -16px!important;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .t-steps::-webkit-scrollbar{display:none}
  .t-steps__line{display:none!important}
  .t-step{scroll-snap-align:start;padding:12px!important;border-radius:10px;background:var(--paper,#F5F4F0);margin:0!important}
  .t-step__dot{display:none!important}
  .t-step em{font-size:10px!important}
  .t-step h3{font-size:14px!important;margin:2px 0 4px!important}
  .t-step p{font-size:11.5px!important;line-height:1.6!important}
  .t-swipe-hint{display:block;font-size:11px;color:var(--ink-3,#6b7785);margin-top:6px;text-align:right}
  /* ---- 実績 ---- */
  .t-works__grid{gap:8px!important}
  .t-work__img{aspect-ratio:4/3!important}
  .t-work figcaption{padding:6px 2px 0!important}
  .t-work figcaption em{font-size:9.5px!important}
  .t-work figcaption strong{font-size:12.5px!important;line-height:1.45}
  .t-section-head--split{display:block!important}
  .t-section-head--split .t-section-head__lead{margin-top:6px}
  /* ---- 東輝について ---- */
  .t-company__grid{display:grid!important;grid-template-columns:1fr!important;gap:14px!important}
  .t-company__photo{aspect-ratio:16/9!important;margin:0!important;order:2}
  .t-company__photo img{height:100%;object-fit:cover}
  .t-spec{margin-top:12px!important}
  .t-spec div{display:grid!important;grid-template-columns:6.2em 1fr;gap:8px;padding:7px 0!important;font-size:12.5px!important}
  .t-spec dt{font-size:11.5px!important}
  .t-timeline{display:grid!important;grid-auto-flow:column;grid-auto-columns:38%;grid-template-columns:none!important;gap:8px!important;overflow-x:auto;scroll-snap-type:x mandatory;margin:16px -16px 0!important;padding:0 16px 6px!important;scrollbar-width:none}
  .t-timeline::-webkit-scrollbar{display:none}
  .t-timeline::before,.t-timeline li::before{display:none!important}
  .t-timeline li{scroll-snap-align:start;padding:10px!important;border-radius:10px;background:var(--paper,#F5F4F0);margin:0!important}
  .t-timeline em{font-size:16px!important;display:block}
  .t-timeline span{font-size:11.5px!important;line-height:1.55;display:block}
  /* ---- 拠点：本社・支店を横に2つ、同じ大きさ ---- */
  .t-access.t-access--two{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;padding:8px!important;margin-top:16px!important}
  .t-office__ph{aspect-ratio:4/3!important}
  .t-office__body{padding:10px!important;gap:4px!important}
  .t-office h3{font-size:15px!important}
  .t-office__no{font-size:9.5px!important}
  .t-office dl{gap:3px!important;margin:2px 0 4px!important}
  .t-office dl div{grid-template-columns:1fr!important;gap:0!important;font-size:11.5px!important;line-height:1.55!important}
  .t-office dt{font-size:10px!important}
  .t-office .t-link{font-size:11.5px!important}
  /* ---- 協力会社・採用 ---- */
  .t-dual__grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}
  .t-panel{min-height:0!important;padding:16px 12px!important}
  .t-panel h2{font-size:16px!important;line-height:1.5!important;margin:4px 0 6px!important}
  .t-panel p{font-size:11.5px!important;line-height:1.65!important}
  .t-panel__cta{font-size:11.5px!important;margin-top:8px!important}
  .t-panel--photo .t-panel__over{padding:16px 12px!important}
  /* ---- お知らせ ---- */
  .t-newslist a{padding:10px 0!important;gap:2px 10px!important;grid-template-columns:auto 1fr!important}
  .t-newslist time,.t-newslist em{font-size:11px!important}
  .t-newslist span{font-size:13px!important;grid-column:1/-1}
  /* ---- お問い合わせ ---- */
  .t-contact__title{font-size:22px!important;margin:4px 0 8px!important}
  .t-contact__grid{gap:16px!important}
  .t-contact__ways{gap:12px!important}
  .t-contact__ways li{padding:12px 0!important}
  .t-tel{font-size:26px!important}
  /* ---- フッター ---- */
  .t-footer{padding:28px 0 90px!important}
  .t-footer__grid,.t-footer__inner{gap:16px!important}
  .t-footer__nav{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:4px 10px!important}
  .t-footer__nav li{margin-bottom:6px!important}
  .t-footer__nav a{font-size:11.5px!important;white-space:normal!important}
  .t-footer dl div{font-size:11.5px!important;padding:2px 0!important}
  .t-made{padding:14px!important;margin-top:16px!important}
  /* ---- 下層ページの見出し（共通） ---- */
  .t-phero{padding:96px 0 26px!important;min-height:0!important}
  .t-phero h1{font-size:25px!important;line-height:1.45!important}
  .t-phero__lead{font-size:13px!important;line-height:1.8!important;margin-top:10px!important}
  .t-crumb{font-size:10.5px!important;margin-bottom:8px!important}
  .t-cta{padding:36px 0!important}
}
/* 先行手摺の説明：左線のカードはやめ、薄い背景の箱に */
.t-build__note{border-left:0!important;border:1px solid var(--line,#e2e6ea)}
@media (max-width:760px){
  .t-build__inner{gap:12px!important}
  .t-build__stage{aspect-ratio:1/1!important;max-height:none!important;border-radius:14px!important}
  .t-build__meter{margin:10px 0 8px!important;gap:20px!important}
  .t-build__meter b{font-size:30px!important}
  .t-build__ctrl{gap:12px!important}
  .t-build__btn{width:88px!important;height:88px!important}
  .t-build__btn-label{font-size:11.5px!important}
  .t-build__help{margin-top:8px!important;font-size:11px!important}
  .t-build__step{margin-top:6px!important;font-size:13px!important}
  .t-build__note{font-size:12px!important;padding:10px!important}
  .t-build__done{font-size:14px!important}
  /* 数字・連絡・フッターをさらに詰める */
  .t-num__tags li{font-size:10px!important;padding:1px 5px!important}
  .t-contact__ways li small{display:block;margin-bottom:2px}
  .t-contact__ways .t-btn--lg{padding:12px 20px!important;font-size:13.5px!important}
  .t-footer__brand p,.t-footer__desc{font-size:12px!important;line-height:1.7!important;margin:6px 0!important}
  .t-card__img{min-height:96px!important}
  .t-card__link{grid-template-columns:92px 1fr!important}
  .t-safety__photo{aspect-ratio:2/1!important}
}
@media (max-width:760px){
  /* フッター：リンクは2列で流す。途中で切れず、はみ出さない */
  .t-footer__top{gap:18px!important;display:grid!important;grid-template-columns:1fr!important}
  .t-footer__tag{font-size:13.5px!important;line-height:1.7!important;margin:10px 0 4px!important}
  .t-footer__info{margin-top:8px!important}
  .t-footer__info div{display:grid!important;grid-template-columns:5.5em 1fr;gap:6px;font-size:11.5px!important;padding:2px 0!important}
  .t-footer__nav{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:0 12px!important;padding-top:0!important}
  .t-footer__nav ul{display:contents}
  .t-footer__nav li{margin:0!important;border-bottom:1px solid var(--line,#e6e8eb)}
  .t-footer__nav a{display:flex;align-items:center;min-height:38px;font-size:12px!important;white-space:normal!important}
  .t-footer__nav .t-nw{white-space:normal!important;display:inline}
  .t-made{display:block!important;padding:12px 14px!important;margin-top:16px!important}
  .t-made__h{font-size:12.5px!important}
  .t-made__s{font-size:11.5px!important;margin:2px 0 6px!important}
  .t-made__link{font-size:12px!important;padding:4px 0!important}
  .t-footer__bottom{margin-top:14px!important;padding-top:12px!important}
  .t-footer{padding:24px 0 76px!important}
  /* お問い合わせ */
  .t-contact .t-reveal + .t-reveal,.t-contact p{margin-top:6px}
  .t-contact__grid > div > p{font-size:13px!important;line-height:1.8!important}
  .t-contact__ways{margin-top:0!important}
  .t-contact__ways li{display:grid!important;gap:2px;padding:10px 0!important}
  .t-contact__ways span{font-size:11.5px!important}
  /* 組み上げ：段数と長押しボタンを1行に */
  .t-build__inner{display:flex!important;flex-direction:row!important;flex-wrap:wrap!important;align-items:center}
  .t-build__inner > *,.t-build__text > *{flex:0 0 100%;min-width:0}
  .t-build__meter{flex:1 1 auto!important;order:6!important;margin:12px 0 0!important}
  .t-build__ctrl{flex:0 0 auto!important;order:6!important;margin-top:12px!important}
  .t-build__stage{order:5!important;width:100%!important}
  .t-company__photo{aspect-ratio:2/1!important}
}
@media (max-width:760px){
  /* 事業4つ：横に並べたカード（次のカードが少し見える）。指で横に送る */
  .t-cards{display:grid!important;grid-auto-flow:column;grid-auto-columns:74%;grid-template-columns:none!important;gap:10px!important;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px!important;padding:0 16px 6px!important;scrollbar-width:none}
  .t-cards::-webkit-scrollbar{display:none}
  .t-card{scroll-snap-align:start;margin:0!important}
  .t-card__link{display:flex!important;flex-direction:column;height:100%;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line,#e6e8eb)}
  .t-card__img{aspect-ratio:16/10!important;height:auto!important;min-height:0!important;border-radius:0!important}
  .t-card__body{padding:10px 12px 12px!important;flex:1;display:flex;flex-direction:column}
  .t-card__more{margin-top:auto!important;padding-top:6px}
  /* 組み上げの3Dは横長に */
  .t-build__stage{aspect-ratio:4/3!important}
  /* 会社の説明文は折りたたみ */
  .t-company__lead[data-fold]:not(.is-open){max-height:9.4em;overflow:hidden;position:relative}
  .t-company__lead[data-fold]:not(.is-open)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3em;background:linear-gradient(transparent,var(--white,#fff))}
  .t-newslist a{padding:8px 0!important}
  .t-news .t-section-head{display:flex!important;justify-content:space-between;align-items:flex-end}
  .t-news .t-section-head .t-more{margin:0!important}
}
@media (max-width:760px){
  .t-steps,.t-timeline,.t-cards{margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important}
  .t-hero--3d .t-hero3d__stage{height:260px!important}
  .t-work__img{aspect-ratio:16/11!important}
  .t-safety__photo{aspect-ratio:12/5!important}
  .t-office__ph{aspect-ratio:16/11!important}
  .t-statement__body p{font-size:13px!important;line-height:1.8!important}
  .t-num__note{font-size:10.5px!important}
  .t-dual .t-panel p{font-size:11px!important}
  .t-section-head__lead{font-size:13px!important;line-height:1.8!important}
  .t-hero--3d .t-hero__lead{line-height:1.75!important}
  .t-footer__desc{font-size:11.5px!important}
  .t-spec div{padding:5px 0!important}
}
@media (max-width:760px){
  .t-statement,.t-greeting,.t-services,.t-safety,.t-numbers,.t-process,.t-works,.t-company,.t-dual,.t-contact,.t-build,.t-sec{padding-top:30px!important;padding-bottom:30px!important}
  .t-news{padding-bottom:30px!important}
  .t-footer__nav a{min-height:34px}
  .t-greeting__body:not(.is-open){max-height:8.2em}
  .t-office dl div{grid-template-columns:3.6em 1fr!important;gap:4px!important;align-items:baseline}
  .t-office dl div:first-child{grid-template-columns:1fr!important}
  .t-made{display:flex!important;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 10px}
  .t-made__s{display:block!important;flex:1 1 100%;margin:0!important}
  .t-contact__ways li{padding:6px 0!important}
  .t-tel{font-size:24px!important}
  .t-contact__title{font-size:20px!important}
  .t-keyfacts__list.t-wrap{padding:12px 16px!important}
  .t-hero--3d .t-hero__title{margin-bottom:8px!important}
}
@media (max-width:760px){.t-hero--3d .t-hero3d__stage{height:250px!important;margin-top:14px!important}.t-hero3d__src{padding:4px 16px 6px}}
/* ---------------- スマホ：下層ページ共通の部品（2026-10-23） ---------------- */
@media (max-width:760px){
  .t-narrow{max-width:none!important}
  .t-quote{font-size:19px!important;line-height:1.6!important;margin-bottom:10px!important}
  .t-lead{margin-top:8px!important}
  .t-center{margin-top:12px!important}
  /* 写真＋文章（事業紹介・新社屋・メッセージ） */
  .t-split{display:grid!important;grid-template-columns:1fr!important;gap:10px!important;padding:18px 0!important;margin:0!important}
  .t-split + .t-split{border-top:1px solid var(--line,#e6e8eb)}
  .t-split__media{aspect-ratio:16/9!important;margin:0!important;border-radius:12px;overflow:hidden;order:0!important;max-height:220px}
  .t-split__media img{width:100%;height:100%!important;object-fit:cover}
  .t-split__num{font-size:22px!important;line-height:1!important;display:inline-block;margin:0 8px 0 0!important;vertical-align:baseline}
  .t-split h2,.t-split h3{display:inline;font-size:19px!important;line-height:1.45!important}
  .t-split p{font-size:13px!important;line-height:1.8!important;margin-top:8px!important}
  .t-checks{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 10px!important;margin-top:10px!important}
  .t-checks li{font-size:12px!important;line-height:1.5!important;margin:0!important}
  /* 事業のジャンプボタン */
  .t-anchors{gap:6px!important;margin-top:12px!important}
  .t-anchors a{padding:8px 6px!important;font-size:12px!important;min-height:44px}
  /* 強み・特長のカード：横3列 */
  .t-feats{display:grid!important;grid-template-columns:1fr!important;gap:8px!important}
  .t-feat{padding:12px 14px!important;display:grid!important;grid-template-columns:auto 1fr;gap:2px 10px;align-items:baseline}
  .t-feat em{grid-row:span 2;font-size:12px!important}
  .t-feat h3{font-size:14px!important;margin:0!important;line-height:1.5}
  .t-feat p{font-size:12px!important;line-height:1.7!important;margin:0!important}
  /* 仮設図面への帯 */
  .t-dwband{display:grid!important;grid-template-columns:110px 1fr!important;min-height:0!important}
  .t-dwband__img{height:100%!important;min-height:0!important;aspect-ratio:auto!important}
  .t-dwband__txt{padding:12px!important;gap:2px!important}
  .t-dwband__txt strong{font-size:14px!important}
  .t-dwband__txt span{font-size:11.5px!important;line-height:1.6!important}
  /* 写真の一覧：3列 */
  .t-gallery{grid-template-columns:repeat(6,minmax(0,1fr))!important;grid-auto-rows:28vw!important;gap:5px!important}
  .t-gallery__item,.t-gallery__item--wide,.t-gallery__item--tall{grid-column:span 2;border-radius:6px!important}
  .t-unic .t-gallery{grid-template-columns:repeat(6,minmax(0,1fr))!important}
  .t-filter{gap:6px!important;margin-bottom:12px!important}
  .t-filter button{padding:7px 12px!important;font-size:12px!important;min-height:36px}
  /* 見比べ（図面⇔写真） */
  .t-compare-wrap{gap:12px!important;grid-template-columns:1fr!important}
  .t-compare{aspect-ratio:4/3!important;max-height:300px}
  .t-compare-text p{font-size:13px!important}
  /* 会社概要の表：項目と内容を横並び */
  .t-table div{display:grid!important;grid-template-columns:6.5em 1fr!important;gap:8px!important;padding:8px 0!important}
  .t-table dt{font-size:11.5px!important;padding:0!important}
  .t-table dd{font-size:12.5px!important;line-height:1.65!important;padding:0!important}
  /* 沿革（縦の年表）：年と出来事を横並び */
  .t-vtl{padding-left:0!important}
  .t-vtl__bar{display:none!important}
  .t-vtl li{display:grid!important;grid-template-columns:4.8em 1fr;gap:8px;padding:7px 0!important;margin:0!important;border-bottom:1px solid var(--line,#e6e8eb)}
  .t-vtl li::before{display:none!important}
  .t-vtl em{font-size:16px!important;line-height:1.2!important}
  .t-vtl em small{display:block;font-size:10px!important}
  .t-vtl p{font-size:12.5px!important;line-height:1.6!important;margin:0!important}
  /* 年間行事 */
  .t-events{gap:10px!important}
  .t-event{display:grid!important;grid-template-columns:5em 1fr!important;gap:10px!important;padding:12px 0!important}
  .t-event__when{font-size:14px!important}
  .t-event__when small{font-size:9px!important;display:block}
  .t-event h3{font-size:15px!important}
  .t-event p{font-size:12.5px!important;line-height:1.75!important}
  .t-photos{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:6px!important}
  .t-photos figure{margin:0!important}
  .t-photos img{aspect-ratio:4/3;object-fit:cover;width:100%}
  .t-photos figcaption{font-size:11px!important;margin-top:2px!important}
  /* カッコいい職人の六か条：2列 */
  .t-kanji{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}
  .t-kanji li{padding:12px!important;margin:0!important;min-height:0!important}
  .t-kanji__num{font-size:28px!important;line-height:1!important;position:static!important;display:block;margin-bottom:4px}
  .t-kanji h3{font-size:13.5px!important;line-height:1.45!important}
  .t-kanji h3 small{font-size:9px!important;display:block}
  .t-kanji p{font-size:11.5px!important;line-height:1.7!important;margin-top:4px!important}
  /* 採用：漫画は横に送る、イラストは3列 */
  .t-manga{display:grid!important;grid-auto-flow:column;grid-auto-columns:82%;grid-template-columns:none!important;gap:8px!important;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .t-manga::-webkit-scrollbar{display:none}
  .t-manga__page{scroll-snap-align:start;margin:0!important}
  .t-illust{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:6px!important;margin-top:10px!important}
  .t-illust__item,.t-illust__item--wide{grid-column:span 1!important;aspect-ratio:3/4!important}
  .t-benefits{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:6px!important}
  .t-benefits li{font-size:12px!important;padding:8px 10px!important;line-height:1.5!important}
  .t-flow{gap:6px!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .t-flow li{padding:10px!important}
  .t-flow b{font-size:13.5px!important}
  .t-flow p{font-size:11.5px!important}
  .t-btnrow{gap:8px!important;margin-top:14px!important}
  .t-btnrow .t-btn{width:100%;padding:12px 14px!important;font-size:13px!important}
  .t-day{margin-top:8px!important}
  /* 定着率の行 */
  .t-statrow{display:grid!important;grid-template-columns:92px 1fr!important;gap:12px!important;align-items:start}
  .t-statrow .t-ring{width:92px!important;height:92px!important}
  /* お問い合わせの方法：3つ横並び */
  .t-methods{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:6px!important}
  .t-method{padding:10px 6px!important;text-align:center;min-height:0!important}
  .t-method svg{width:20px!important;height:20px!important;margin:0 auto 4px!important}
  .t-method h3{font-size:12px!important;margin:0!important}
  .t-method strong{font-size:11.5px!important;line-height:1.4!important;font-family:var(--font-text)!important;display:block;margin-top:2px}
  .t-method small{font-size:9.5px!important;line-height:1.4!important;display:block}
  .t-faq__item summary{padding:12px 0!important;font-size:13.5px!important}
  .t-faq__item p{font-size:12.5px!important}
  /* フォーム */
  .t-form{gap:12px!important}
  .t-field span{font-size:12.5px!important}
  .t-field input,.t-field select,.t-field textarea{padding:11px 12px!important;font-size:16px!important}
  .t-field textarea{min-height:110px!important}
  /* お知らせ */
  .t-newsitem summary{padding:12px 0!important;gap:2px 8px!important}
  .t-newsitem h3{font-size:14px!important}
  .t-newsitem__body p{font-size:13px!important;line-height:1.8!important}
  /* 文章ページ（プライバシーポリシー） */
  .t-prose{font-size:13px!important;line-height:1.8!important}
  .t-prose h2{font-size:15.5px!important;margin:18px 0 6px!important}
  .t-prose p,.t-prose li{font-size:12.5px!important;line-height:1.8!important}
  /* ページ下のお問い合わせの帯 */
  .t-cta h2{font-size:19px!important}
  .t-cta__grid{gap:10px!important}
  .t-cta p{font-size:12.5px!important}
  .t-cta .t-btn--lg{padding:12px 18px!important}
}
@media (max-width:760px){
  /* フッターをさらに小さく：リンクは3列、住所などは小さめ */
  .t-footer__nav{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:0 8px!important}
  .t-footer__nav a{min-height:30px!important;font-size:11px!important;line-height:1.35!important;padding:4px 0}
  .t-footer .t-logo img{width:32px!important;height:auto!important}
  .t-footer__tag{font-size:12.5px!important;margin:6px 0 2px!important}
  .t-footer__desc{font-size:11px!important;line-height:1.65!important;margin:2px 0!important}
  .t-footer__info div{font-size:11px!important;padding:1px 0!important}
  .t-footer__top{gap:12px!important}
  .t-made{padding:10px 12px!important;margin-top:12px!important}
  .t-footer__bottom{margin-top:10px!important;padding-top:8px!important}
  .t-footer__bottom small{font-size:10px}
  .t-footer{padding:20px 0 70px!important}
  .t-phero{padding:84px 0 22px!important}
}
/* ---------------- スマホ：仮設図面ページ ---------------- */
.t-dwwho__list li{border-left:0!important}
@media (max-width:760px){
  .page-drawing .t-sec{padding-top:26px!important;padding-bottom:26px!important}
  .t-dwkpi{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:6px!important}
  .t-dwkpi > div{padding:10px!important}
  .t-dwkpi span{font-size:10.5px!important}
  .t-dwkpi b{font-size:24px!important}
  .t-dwkpi .t-dwkpi__txt{font-size:17px!important}
  .t-dwkpi small{font-size:10px!important}
  .t-dwkpi i{font-size:10px!important}
  .t-dwwho__list{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:6px!important}
  .t-dwwho__list li{padding:10px!important;margin:0!important}
  .t-dwwho__list b{font-size:13px!important;display:block}
  .t-dwwho__list p{font-size:11px!important;line-height:1.65!important;margin-top:4px!important}
  .t-dwchk__list{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:0!important}
  .t-dwchk__list li{padding:8px!important;min-height:0!important}
  .t-dwchk__list em{font-size:14px!important}
  .t-dwchk__list b{font-size:13px!important}
  .t-dwchk__list span{font-size:11px!important;line-height:1.55!important}
  .t-dwdeliver{padding:12px!important;margin-top:12px!important}
  .t-dwdeliver h3{font-size:14px!important;margin-bottom:6px!important}
  .t-dwdeliver dl{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}
  .t-dwdeliver dt{font-size:12px!important}
  .t-dwdeliver dd{font-size:11px!important;line-height:1.55!important}
  .t-dw-tabs{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:4px!important}
  .t-dw-tabs button{padding:8px!important;min-height:44px}
  .t-dw-tabs b{font-size:12px!important}
  .t-dw-tabs small{font-size:9.5px!important}
  .t-dw-panel{padding:12px!important}
  .t-dw-panel__head h3{font-size:16px!important}
  .t-dw-panel__head p{font-size:12px!important;line-height:1.75!important}
  .t-dw-panel__cols{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}
  .t-dw-panel h4{font-size:12px!important;margin-bottom:4px!important}
  .t-dw-panel .t-checks{grid-template-columns:1fr!important}
  .t-dwonline__list{display:grid!important;grid-template-columns:1fr!important;gap:6px!important}
  .t-dwonline__list li{padding:10px 12px!important;display:block!important}
  .t-dwonline__list li svg{display:none}
  .t-dwonline__list b{font-size:13.5px!important}
  .t-dwonline__list p{font-size:11.5px!important;line-height:1.65!important;margin-top:2px!important}
  .t-dwkinds{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:6px!important}
  .t-dwkinds li{padding:8px 10px!important;margin:0!important}
  .t-dwkinds b{font-size:12.5px!important;line-height:1.45}
  .t-dwkinds small{font-size:10.5px!important}
  .t-dw3d__inner{gap:10px!important;grid-template-columns:1fr!important}
  .t-dw3d__price strong{font-size:24px!important}
  .t-v3d-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;margin-top:12px!important}
  .t-v3d__btn{aspect-ratio:4/3!important}
  .t-v3d figcaption b{font-size:12.5px!important}
  .t-v3d figcaption span{font-size:10.5px!important;line-height:1.55!important}
  .t-price th,.t-price td{padding:8px 6px!important;font-size:12px!important;line-height:1.5!important}
  .t-price thead{display:none}
  .t-price tr{display:grid!important;grid-template-columns:1fr auto;border-bottom:1px solid var(--line,#e6e8eb)}
  .t-price th[scope=row]{grid-column:1/-1;padding-bottom:0!important;border:0!important}
  .t-price td{border:0!important}
  .t-price td:last-child{text-align:right;font-weight:700}
  .t-dw-campaign{font-size:12px!important;padding:10px!important}
  .t-flow--7{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .t-dwq .t-opts{gap:5px!important}
  .t-dwq .t-opts label span{padding:6px 10px!important;font-size:12px!important}
  .t-dwq .t-grid2{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}
  .t-dwq .t-field input{font-size:16px!important}
  .t-dwq__form{padding:14px!important}
}
@media (max-width:760px){
  .t-price tr{grid-template-columns:1fr auto!important;align-items:center;padding:6px 0}
  .t-price th[scope=row]{grid-column:1!important;grid-row:1;padding:0 6px 0 0!important}
  .t-price td:nth-child(2){grid-column:1;grid-row:2;padding:0!important;font-size:10.5px!important;color:var(--ink-3,#6b7785)}
  .t-price td:last-child{grid-column:2;grid-row:1/3;padding:0!important;max-width:11em}
}
@media (max-width:760px){
  .t-drop{display:grid!important;grid-template-columns:40px 1fr;gap:2px 10px;align-items:center;text-align:left!important;padding:12px!important;min-height:0!important}
  .t-drop__icon{grid-row:span 2;width:40px!important;height:40px!important;font-size:20px!important;margin:0!important}
  .t-drop strong{font-size:13px!important}
  .t-drop small{font-size:10.5px!important;line-height:1.5!important}
  .t-dwq{gap:14px!important}
  .t-dwline{padding:16px!important}
  .t-dwline h3{font-size:17px!important;margin:6px 0!important}
  .t-dwline p,.t-dwline li{font-size:12px!important;line-height:1.7!important}
  .t-dwline ol,.t-dwline ul{margin:8px 0!important;gap:4px!important}
  .t-dw-docs li,.t-dw-panel .t-checks li{font-size:11.5px!important;line-height:1.5!important;margin:0 0 3px!important}
  .t-dw-panel__head{margin-bottom:8px!important}
  .t-dw-panel__cols{margin-top:4px!important}
  .t-dw-panel__foot{margin-top:10px!important;padding-top:10px!important}
  .t-dw-panel__foot strong{font-size:13.5px!important}
  .t-section-head__lead br{display:none}
  .t-phero__lead br{display:none}
  .t-opts label span{padding:6px 10px!important;font-size:12px!important}
  .t-form .t-field textarea{min-height:84px!important}
}
@media (max-width:760px){
  .t-cta{padding:22px 0!important}
  .t-cta__grid{display:grid!important;grid-template-columns:1fr auto!important;gap:8px 12px!important;align-items:center}
  .t-cta__grid > div:first-child{grid-column:1/-1}
  .t-cta h2{font-size:17px!important;line-height:1.5!important;margin:0!important}
  .t-cta p{margin-top:2px!important;font-size:11.5px!important}
  .t-cta__tel a{font-size:21px!important}
  .t-cta__tel small{display:none}
  .t-cta__tel span{font-size:9.5px!important;display:block;line-height:1.4}
  .t-cta .t-btn--lg{padding:10px 12px!important;font-size:12px!important}
  .t-phero{padding:78px 0 16px!important}
  .t-phero h1{font-size:22px!important}
  .t-phero__lead{font-size:12.5px!important;line-height:1.75!important;margin-top:6px!important}
  .t-crumb{margin-bottom:4px!important}
  .t-footer{padding:16px 0 66px!important}
  .t-footer .t-logo{gap:8px}
  .t-footer__tag br{display:none}
  .t-footer__tag{font-size:12px!important;line-height:1.6!important}
  .t-footer__info{display:grid!important;grid-template-columns:1fr 1fr;gap:0 10px!important}
  .t-footer__info div{grid-template-columns:1fr!important;gap:0!important;padding:3px 0!important}
  .t-footer__info dt{font-size:9.5px!important}
  .t-footer__nav a{min-height:28px!important}
  /* 文章ページ：見出しごとに開く */
  .t-prose details{border-bottom:1px solid var(--line,#e6e8eb)}
  .t-prose summary{list-style:none;cursor:pointer;padding:12px 26px 12px 0;position:relative;font-weight:700;font-size:14px;line-height:1.5}
  .t-prose summary::-webkit-details-marker{display:none}
  .t-prose summary::after{content:"+";position:absolute;right:4px;top:10px;font-size:18px;color:var(--accent,#2390C8)}
  .t-prose details[open] summary::after{content:"−"}
  .t-prose details > :not(summary){margin-bottom:10px}
}
@media (max-width:760px){
  /* 写真＋文章：写真を右に小さく置き、文章を回り込ませる（雑誌のような組み方） */
  .t-split{display:block!important;padding:16px 0!important}
  .t-split::after{content:"";display:block;clear:both}
  .t-split__media{float:right;width:44%!important;aspect-ratio:4/3!important;max-height:none!important;margin:2px 0 6px 12px!important;border-radius:10px}
  .t-split > div{display:block}
  .t-split p{font-size:12.5px!important;line-height:1.75!important;margin-top:6px!important}
  .t-checks{clear:both}
  .t-split .t-checks{clear:both;padding-top:4px}
  .t-unic .t-gallery{grid-template-columns:repeat(4,minmax(0,1fr))!important;grid-auto-rows:22vw!important}
  .t-unic .t-gallery .t-gallery__item{grid-column:span 1!important}
}
/* 左線の注意書きはやめ、薄い背景の箱に */
.t-dwnote{border-left:0!important;border:1px solid var(--line,#e2e6ea)!important;border-radius:10px}
@media (max-width:760px){
  .t-dwnote{font-size:12px!important;padding:10px 12px!important;margin:10px 0!important;line-height:1.7!important}
  .t-method,.t-method *{white-space:normal!important;overflow:visible!important;text-overflow:clip!important}
  .t-method .nw{display:block}
  .t-method strong{font-size:11px!important;word-break:keep-all}
  /* フォーム：短い項目は2列 */
  .t-form{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px 8px!important;padding:14px!important}
  .t-form > *{grid-column:1/-1}
  .t-form > label.t-field:not(:has(textarea)):not(:has(.t-radios)):not(:has(.t-opts)){grid-column:auto}
  .t-form .t-field{gap:4px!important;margin:0!important}
  .t-form .t-field > span{font-size:11.5px!important}
  .t-form .t-field input{padding:10px!important;min-height:44px}
  .t-form .t-field textarea{min-height:76px!important;padding:10px!important}
  .t-radios{gap:5px!important}
  .t-radios label span{padding:7px 10px!important;font-size:12px!important}
  .t-consent{font-size:11.5px!important}
  .t-form .t-btn--lg{padding:12px!important;font-size:13.5px!important;width:100%}
  .t-hp{position:absolute!important;left:-9999px}
}
@media (max-width:760px){.t-form textarea{height:96px!important;min-height:0!important}}
@media (max-width:760px){.t-footer__bottom{padding:8px 0 0!important;margin-top:10px!important;min-height:0!important}.t-footer{padding-bottom:72px!important}.t-made{margin-top:10px!important}}
@media (max-width:760px){
  .t-made{display:grid!important;grid-template-columns:1fr auto!important;align-items:center;gap:0 8px!important;padding:8px 12px!important}
  .t-made__text{min-width:0}
  .t-made__h{font-size:11.5px!important;margin:0!important}
  .t-made__s{font-size:10px!important;line-height:1.5!important}
  .t-made__s br{display:none}
  .t-made__link{font-size:11px!important;white-space:nowrap;border:0!important;padding:0!important}
  .t-footer__nav a{min-height:26px!important;padding:3px 0}
  .t-footer__desc br{display:none}
}
@media (max-width:760px){.t-phero{padding-top:74px!important}.t-footer__tag{margin-top:4px!important}.t-footer__desc{margin-bottom:4px!important}}
@media (max-width:760px){
  .t-newsitem summary{padding:8px 0!important}
  .t-newsitem h3{font-size:13px!important;line-height:1.5!important}
  .t-newsitem time{font-size:10.5px!important}
  .t-faq__item summary{padding:9px 24px 9px 0!important;font-size:12.5px!important;line-height:1.5!important}
  .t-section-head__lead{margin-top:4px!important}
  .t-compare{max-height:240px!important}
  .t-compare-text .t-h2 br{display:none}
  .t-flow li{padding:8px!important}
  .t-flow p{margin-top:2px!important}
  .t-feat{padding:10px 12px!important}
  .t-dwkpi > div{padding:8px!important}
  .t-dw3d__text p,.t-dw3d__side p{font-size:12.5px!important;line-height:1.75!important}
  .t-dw3d__side .t-checks{grid-template-columns:1fr!important}
  .t-v3d figcaption{padding-top:4px!important}
  .t-dwq__head,.t-dwapply .t-section-head__lead{font-size:12.5px!important}
  .t-photos img{aspect-ratio:16/10}
  .t-event{padding:8px 0!important}
  .page-thanks .t-sec .t-wrap > *{margin-top:8px!important}
}
/* 見出しの左線もやめる（下線に） */
.t-prose h2{border-left:0!important;padding-left:0!important;padding-bottom:6px;border-bottom:1px solid var(--line,#e2e6ea)}
@media (max-width:760px){
  .t-faq__item summary{padding-left:26px!important;position:relative}
  .t-faq__item summary::before{top:7px!important;font-size:16px!important}
  .t-faq__item p{padding-left:26px!important;margin:0 0 10px!important}
  .t-v3d-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:6px!important}
  .t-v3d figcaption span{display:block;font-size:10px!important}
  .t-v3d figcaption b{font-size:11.5px!important}
  .page-thanks .t-phero h1{font-size:19px!important}
  .page-thanks .t-phero h1 br{display:none}
}
@media (max-width:760px){
  .t-dwchk__list em{display:inline!important;margin-right:6px}
  .t-dwchk__list b{display:inline!important}
  .t-dwchk__list span{display:block;margin-top:2px}
  html body .t-section-head{margin-bottom:12px!important}
  .t-feat p{font-size:12px!important}
  .t-dwwhy li,.t-feats .t-feat{margin:0!important}
}
@media (max-width:760px){
  .t-phero__en{margin:0 0 2px!important;font-size:10px!important}
  .page-thanks .t-sec{padding:20px 0!important}
  .page-thanks .t-tel{font-size:22px!important}
  .page-thanks .t-btnrow{margin-top:8px!important}
  .t-footer{padding-bottom:66px!important}
  /* 仮設図面：さらに詰める */
  .page-drawing .t-sec{padding-top:22px!important;padding-bottom:22px!important}
  .t-dwkinds li{padding:6px 8px!important}
  .t-dwonline__list li{padding:8px 10px!important}
  .t-dwwho__list li{padding:8px!important}
  .t-price th,.t-price td{padding-top:4px!important;padding-bottom:4px!important}
}
@media (max-width:760px){.page-thanks .t-phero__lead{font-size:12px!important;line-height:1.7!important}.page-thanks .t-phero{padding-bottom:12px!important}.page-thanks .t-lead{margin:0!important}}
@media (max-width:760px){.t-footer{padding-bottom:62px!important}}

/* AR：端末ごとの案内（iPhone・iPad／Android／パソコン） */
.t-ar__dev,.t-ar__nosupport{display:none;margin:0;font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.82)}
.t-ar__dev b{display:block;color:#fff;font-size:13px;margin-bottom:2px}
html.dev-ios .t-ar__dev--ios,html.dev-android .t-ar__dev--android{display:block}
html.dev-pc .t-ar__dev--pc{display:flex;gap:14px;align-items:center}
.t-ar__qr{flex:none;width:112px;height:112px;padding:8px;background:#fff;border-radius:10px}
html:not(.dev-pc) .t-ar.is-ready:not(.can-ar) .t-ar__nosupport{display:block;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.08)}
html:not(.dev-pc) .t-ar.is-ready:not(.can-ar) .t-ar__dev{display:none}
@media (max-width:760px){
  .t-ar{max-height:calc(100svh - 24px);overflow:auto}
  .t-ar__mv{height:min(46svh,420px)!important}
  .t-ar__ui{padding:10px 14px 14px!important;gap:8px!important}
  .t-ar__note,.t-ar__dev,.t-ar__nosupport{font-size:12px!important;line-height:1.7!important}
  html.dev-pc .t-ar__dev--pc{gap:10px}
  .t-ar__qr{width:88px;height:88px}
}
@media (max-width:760px){
  /* 2列で数が奇数のときは、最後の1つを横いっぱいにして空きを作らない */
  .t-benefits > :last-child:nth-child(odd),.t-checks > :last-child:nth-child(odd),.t-dwkinds > :last-child:nth-child(odd),
  .t-dwwho__list > :last-child:nth-child(odd),.t-kanji > :last-child:nth-child(odd),.t-dwchk__list > :last-child:nth-child(odd),
  .t-photos > :last-child:nth-child(odd),.t-flow > :last-child:nth-child(odd),.t-safety__list > :last-child:nth-child(odd),
  .t-numbers__grid > :last-child:nth-child(odd),.t-dwdeliver dl > :last-child:nth-child(odd),.t-dwkpi > :last-child:nth-child(odd),
  .t-keyfacts__list > :last-child:nth-child(odd),.t-dw-tabs > :last-child:nth-child(odd),.t-anchors > :last-child:nth-child(odd){grid-column:1/-1}
}
@media (max-width:760px){.t-header__inner{height:62px!important}.t-header .t-logo img{width:36px!important;height:auto!important}.t-hero.t-hero--3d{padding-top:78px!important}}
.t-office__ph img[src*="hq-exterior"]{object-position:50% 15%!important}
@media (max-width:760px){.t-office dl div{grid-template-columns:4.6em 1fr!important}.t-office dt{white-space:nowrap}}
/* パソコンで電話リンクを押したときの番号表示 */
.t-telbox{border:0;border-radius:18px;padding:36px 44px 30px;max-width:min(92vw,520px);width:100%;text-align:center;background:#fff;color:var(--navy,#102E40);box-shadow:0 30px 80px rgba(13,29,41,.35)}
.t-telbox::backdrop{background:rgba(13,29,41,.55)}
.t-telbox__x{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line,#e2e6ea);background:#fff;cursor:pointer;display:grid;place-items:center}
.t-telbox svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.t-telbox__ic{display:inline-flex;align-items:center;gap:8px;margin:0;font-size:14px;font-weight:700;color:var(--accent,#2390C8)}
.t-telbox__num{margin:10px 0 4px;font-family:var(--font-en,Inter,sans-serif);font-size:clamp(38px,6vw,54px);font-weight:500;letter-spacing:.04em;line-height:1.1;user-select:all}
.t-telbox__time{margin:0;font-size:13px;color:var(--ink-3,#6b7785)}
.t-telbox__copy{margin-top:20px;min-height:46px;padding:0 26px;border-radius:999px;border:0;background:var(--navy,#102E40);color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer}
.t-telbox__copy:hover{background:#2390C8}
.t-telbox__note{margin:12px 0 0;font-size:12px;color:var(--ink-3,#6b7785)}
/* 操作中は読み込み途中でも3Dの枠を出す。3Dが使えないブラウザーでは静止画のまま */
.t-hero--3d.is-live .t-hero3d__frame{opacity:1}
.t-hero--3d.no-3d .t-hero3d__frame{display:none}
/* 3Dの見出し（何の3Dかを、その場で分かるように） */
.t-hero3d__cap{position:absolute;z-index:2;left:16px;top:14px;margin:0;display:flex;flex-direction:column;gap:2px;padding:8px 12px;border-radius:10px;background:rgba(13,29,41,.72);color:#fff;pointer-events:none;max-width:calc(100% - 32px)}
.t-hero3d__cap b{font-size:13px;letter-spacing:.06em}
.t-hero3d__cap span{font-size:11.5px;color:rgba(255,255,255,.78);line-height:1.6}
@media (min-width:901px){.t-hero3d__cap{left:calc(44% + 20px);top:96px}}
.t-hero--3d.is-live .t-hero3d__cap{display:none}
@media (max-width:760px){
  /* スマホ：会社の見出し・説明 → 3D（見出しつき） → 3Dのボタン の順 */
  .t-hero--3d .t-hero__inner{display:contents}
  .t-hero--3d .t-hero__inner > *{order:1;padding-left:16px;padding-right:16px}
  .t-hero--3d .t-hero3d__stage{order:2}
  .t-hero--3d .t-hero3d__acts{order:3;padding-top:12px;padding-bottom:4px}
  .t-hero3d__src{order:4!important}
  .t-hero3d__cap{left:10px;top:10px;padding:6px 10px}
  .t-hero3d__cap b{font-size:12px}
  .t-hero3d__cap span{font-size:10.5px}
  .t-hero--3d .t-hero__lead{margin-bottom:0!important}
}
.t-hero3d__cap{width:max-content}
.t-hero3d__cap b,.t-hero3d__cap span{display:block;white-space:normal;word-break:normal}
@media (max-width:760px){.t-hero3d__cap{left:10px;right:10px;width:auto;max-width:none}}
/* スマホで3Dの枠が幅0になって見えなかった原因：親の並べ方（右寄せ）を、横いっぱいに直す */
@media (max-width:760px){.t-hero.t-hero--3d{align-items:stretch!important}.t-hero--3d .t-hero3d__stage{width:100%!important;align-self:stretch}}
/* ---- スマホ：コーナーの区切りをはっきり（2026-10-23） ---- */
@media (max-width:760px){
  /* 白と薄いグレージュを交互に。境目に線 */
  .t-statement,.t-services,.t-process,.t-company,.t-news{background:#fff!important}
  .t-greeting,.t-safety,.t-works,.t-dual{background:#EDF3F8!important}
  .t-sec:not(.t-sec--white):not(.t-sec--navy):not(.t-dw3d){background:#EDF3F8!important}
  .t-sec--white{background:#fff!important}
  main > section + section{border-top:1px solid #D9E4EC}
  .t-numbers,.t-contact,.t-cta,.t-sec--navy{border-top:0!important}
  /* 見出しの上のラベルを小さな札にして、コーナーの始まりを分かりやすく */
  .t-section-head .t-label,.t-statement > .t-wrap > .t-label,.t-greeting .t-label,.t-build .t-label,.t-company .t-label,.t-dual .t-label,.t-news .t-label,.t-contact .t-label,.t-compare-text .t-label,.t-dw3d__text .t-label{display:inline-flex!important;align-items:center;padding:4px 10px!important;border-radius:999px;background:rgba(35,144,200,.1);margin-bottom:8px!important}
  .t-section-head .t-label::before,.t-section-head .t-label::after,.t-label::before,.t-label::after{display:none!important}
  .t-numbers .t-label,.t-contact .t-label,.t-dual .t-label{background:rgba(255,255,255,.12)}
  /* 「続きを読む」：右端に小さく。白い四角が出ないよう、文字そのものを薄くしていく */
  .t-greeting__body:not(.is-open),.t-company__lead[data-fold]:not(.is-open),[data-fold]:not(.is-open){-webkit-mask-image:linear-gradient(#000 55%,transparent);mask-image:linear-gradient(#000 55%,transparent)}
  .t-greeting__body:not(.is-open)::after,[data-fold]:not(.is-open)::after{display:none!important}
  .t-more-btn{display:flex!important;margin:4px 0 0 auto!important;min-height:32px!important;padding:0 12px!important;font-size:11.5px!important;border-radius:999px}
  .t-greeting .t-more-btn{margin-right:0!important}
}
/* 現場のパターンは5つ（解体工事を外した）：PC・タブレットは横5列 */
@media (min-width:761px){.t-dw-tabs{grid-template-columns:repeat(5,minmax(0,1fr))!important}}
/* スマホ：組み上げの手順の札は小さく、3Dの上側に。下の手順の文字は札と同じなので出さない */
@media (max-width:760px){
  .t-build__cap{top:8px;bottom:auto!important;left:8px;right:auto!important;max-width:calc(100% - 16px);padding:5px 9px!important;gap:7px!important;border-radius:9px}
  .t-build__cap-n{min-width:24px!important;height:24px!important;font-size:12px!important;border-radius:7px!important;padding:0 4px!important}
  .t-build__cap-t{font-size:12px!important;line-height:1.4!important}
  .t-build__step{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:0!important}
}
@media (max-width:760px){.t-build .t-label{flex:0 0 auto!important;width:auto!important;max-width:max-content}.t-build .t-h2{margin-bottom:6px!important}}
@media (max-width:760px){
  /* 「3Dを動かす」中は、3Dを画面いっぱいに固定する（ボタンだけ浮いて残る不具合の修正） */
  .t-hero--3d.is-live .t-hero3d__stage{position:fixed!important;inset:0!important;top:0!important;height:auto!important;margin:0!important;z-index:60!important}
  html:has(.t-hero--3d.is-live){overflow:hidden}
  /* 組み上げのコーナーを詰める */
  .t-build .t-h2{font-size:20px!important}
  .t-build__lead{font-size:12.5px!important;line-height:1.7!important;margin-top:4px!important}
  .t-build__meter{margin:8px 0 0!important;gap:16px!important}
  .t-build__meter dt{font-size:10px!important}
  .t-build__meter dd{margin-top:0!important}
  .t-build__meter b{font-size:24px!important}
  .t-build__meter small{font-size:10px!important}
  .t-build__ctrl{margin-top:8px!important;gap:10px!important;justify-content:flex-start!important}
  .t-build__btn{width:72px!important;height:72px!important}
  .t-build__btn-label{font-size:10.5px!important;line-height:1.35!important}
  .t-build__ar,.t-build__reset{padding:8px 14px!important;font-size:12px!important;min-height:40px}
  .t-build__help{margin-top:6px!important;font-size:10.5px!important}
  .t-build__note{margin-top:6px!important;padding:8px 10px!important;font-size:11.5px!important;line-height:1.65!important}
  .t-build__note b{font-size:11px!important;padding:1px 8px!important}
  .t-build__done{font-size:12.5px!important;margin-top:4px!important}
}

/* ===== 改行位置（2026-10-23）：文節の切れ目（<wbr>）でだけ折り返す。長すぎる語だけ例外で折る ===== */
body{word-break:keep-all;overflow-wrap:anywhere;line-break:strict}
/* 短いラベル・ボタン・リンクは途中で折らない */
.t-label,.t-btn,.t-btn span,.t-panel__cta,.t-card__more,.t-more-btn,.t-link,.t-filter button,.t-anchors a,.t-newslist em,.t-num__label,.t-office__no,.t-eyebrow,.t-crumb a,.t-build__ar,.t-made__link{white-space:nowrap}
@media (max-width:760px){
  /* 協力会社・採用の2枚は縦に並べ、文章を窮屈にしない */
  .t-dual__grid{grid-template-columns:1fr!important}
  .t-panel{padding:18px 16px!important}
  .t-panel h2{font-size:18px!important}
  .t-panel p{font-size:12.5px!important}
  .t-panel h2 br{display:none}
}
@media (max-width:760px){
  /* フッターのリンク：「プライバシーポリシー」が1行に収まる大きさに */
  .t-footer__nav a{font-size:10.5px!important;letter-spacing:0!important}
  /* 写真の一覧：小さい写真の上には説明を重ねない（押すと大きな写真と説明が出る） */
  .t-gallery__item > span{display:none}
  .t-unic .t-gallery{grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-auto-rows:34vw!important}
  /* 事業紹介：見出しが語の途中で折れないよう、写真を少し小さく */
  .t-split__media{width:40%!important}
  .t-split h2,.t-split h3{font-size:17px!important}
  .t-split .t-checks{grid-template-columns:1fr!important}
  /* 年間行事の英語ラベルは1行で */
  .t-event__when small{white-space:nowrap;letter-spacing:.02em!important;font-size:8.5px!important}
}
/* PC・スマホ共通：大きな数字・英語の小ラベルは折らない。文の最後に1〜2文字だけ残らないよう調整（対応ブラウザー） */
.t-num__value,.t-event__when small,.t-footer__nav a{white-space:nowrap}
p,li,dd,figcaption,.t-timeline span,.t-vtl p{text-wrap:pretty}
@media (max-width:760px){.t-footer__nav a{white-space:normal}}
.t-sub a{white-space:nowrap}
@media (max-width:760px){.page-drawing .t-sec{padding-top:18px!important;padding-bottom:18px!important}.t-dwchk__list li{padding:6px 8px!important}.t-dwkinds li{padding:5px 8px!important}.page-drawing .t-section-head__lead{line-height:1.7!important}}
@media (max-width:760px){
  .t-panel{display:flex!important;flex-direction:column;justify-content:flex-start!important;gap:6px!important;min-height:0!important;height:auto!important}
  .t-panel .t-label{align-self:flex-start;width:auto!important}
  .t-panel h2,.t-panel p{margin:0!important}
  .t-panel__cta{margin-top:6px!important;align-self:flex-start;padding:10px 14px!important}
  .t-panel--photo{min-height:0!important}
  .t-panel--photo .t-panel__over{position:relative!important;display:flex;flex-direction:column;gap:6px;padding:18px 16px!important}
  .t-panel--photo > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .t-section-head .t-label,.t-label{max-width:max-content}
}
@media (max-width:760px){.t-price td:last-child{max-width:13.5em!important}}