:root{
  --deep-900:#2A221B; --deep-700:#3B2A1F; --deep-500:#80602D;
  --glass-300:#DCCBAE; --glass-100:#F1EADF; --glass-50:#F8F4EE; --paper:#FFFFFF;
  --amber-700:#2A1F18; --amber-600:#3B2A1F; --amber-100:#FAF5EC;
  --ink:#2A211B; --muted:#675748; --line:#EAE1D3; --ok:#2E7D5B; --note:#A8442C;
  --serif:"Shippori Mincho","Hiragino Mincho ProN",serif;
  --sans:"Noto Sans JP","Hiragino Sans",sans-serif;
  --shadow:0 1px 2px rgba(42,31,24,.06),0 8px 24px rgba(42,31,24,.08);
  --r:10px;
  --gold:#C4A464;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);font-size:17px;line-height:1.75;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--deep-500)}
h1,h2,h3{line-height:1.3;color:var(--deep-700)}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(28px,4.6vw,42px);line-height:1.25}
h2{font-family:var(--serif);font-weight:600;font-size:26px;margin-bottom:20px}
h2 .u{display:block;width:24px;height:2px;background:var(--amber-600);margin-top:10px}
h3{font-size:19px;font-weight:700;margin-bottom:8px}
p{max-width:680px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.sec{padding:64px 0}
.sec.alt{background:var(--glass-50)}
.muted{color:var(--muted)}
.small{font-size:14px}
.tbc{display:inline-block;font-size:13px;font-weight:700;color:var(--amber-700);border:1.5px dashed var(--amber-600);border-radius:6px;padding:1px 8px;margin-left:6px;vertical-align:2px;background:#fff}
.chip{display:inline-block;font-size:13.5px;font-weight:500;background:var(--glass-100);color:var(--deep-700);border-radius:999px;padding:4px 12px;margin:0 6px 8px 0}
/* site header */
.hd{background:#fff;border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:16px;min-height:76px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.logo{font-family:var(--serif);font-weight:700;font-size:24px;color:var(--deep-700);text-decoration:none;line-height:1.2}
.logo small{display:block;font-family:var(--sans);font-weight:500;font-size:13px;color:var(--muted);letter-spacing:.06em}
.hd nav{display:flex;gap:2px;flex-wrap:wrap}
.hd nav a{font-size:14.5px;font-weight:500;color:var(--ink);text-decoration:none;padding:12px 9px;border-radius:6px;min-height:44px;display:flex;align-items:center;white-space:nowrap}
.hd nav a:hover{background:var(--glass-50)}
.hd .tel{margin-left:auto;text-align:right;white-space:nowrap}
.hd .tel a.num{font-weight:700;font-size:21px;color:var(--deep-700);text-decoration:none;font-variant-numeric:tabular-nums;display:flex;align-items:center;gap:6px}
.hd .tel .small{line-height:1.4}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 24px;border-radius:var(--r);font-weight:700;font-size:16px;text-decoration:none;cursor:pointer;border:0}
.btn.p{background:var(--amber-600);color:#fff;box-shadow:var(--shadow)}
.btn.p:hover{background:var(--amber-700)}
.btn.s{background:#fff;color:var(--deep-700);border:1.5px solid var(--deep-700)}
.btn.s:hover{background:var(--glass-50)}
/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff, var(--glass-50));border-bottom:1px solid var(--line)}
.hero .light{position:absolute;inset:0;background:linear-gradient(105deg,transparent 38%,rgba(169,196,210,.28) 50%,transparent 62%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:56px}
.hero .kick{font-size:14px;font-weight:700;color:var(--amber-700);letter-spacing:.08em;margin-bottom:12px}
.hero p.lead{margin:18px 0 26px;font-size:17.5px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:20px;margin-top:26px;flex-wrap:wrap}
.trust div{font-size:13.5px;color:var(--muted)}
.trust b{display:block;font-size:21px;color:var(--deep-700);font-variant-numeric:tabular-nums;font-weight:700}
/* photo placeholder */
.ph{position:relative;border-radius:var(--r);background:linear-gradient(135deg,var(--glass-100),var(--glass-50) 55%,#fff);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:230px;overflow:hidden}
.ph.short{min-height:150px}
.ph .lbl{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--muted);font-size:13px;text-align:center;padding:12px}
.ph svg{opacity:.7}
.ph:after{content:"仮画像（Adobe Stock手配）";position:absolute;right:8px;bottom:8px;font-size:11.5px;color:var(--muted);background:rgba(255,255,255,.85);border-radius:5px;padding:2px 7px}
/* cards / grids */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:24px}
.card h3 a{color:var(--deep-700);text-decoration:none}
.card .more{font-size:14px;font-weight:700;color:var(--amber-700);text-decoration:none}
.iconrow{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.iconrow svg{flex:none}
/* worker card */
.worker{background:var(--amber-100);border:1px solid var(--line);border-radius:var(--r);padding:20px 24px;display:flex;gap:18px;align-items:center;max-width:680px}
.worker .face{flex:none;width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--glass-100),#fff);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);text-align:center;line-height:1.3}
.worker b{color:var(--deep-700)}
.worker .small{line-height:1.6}
/* note band */
.band{border-left:3px solid var(--note);background:#fff;border-radius:0 var(--r) var(--r) 0;padding:16px 20px;max-width:680px;box-shadow:var(--shadow)}
.band b{color:var(--note)}
.okband{border-left:3px solid var(--ok);background:#fff;border-radius:0 var(--r) var(--r) 0;padding:16px 20px;max-width:680px;box-shadow:var(--shadow)}
/* tables */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:15.5px}
th{background:var(--glass-100);color:var(--deep-700);text-align:left;font-size:14px;padding:12px 16px;white-space:nowrap}
td{border-top:1px solid var(--line);padding:12px 16px;vertical-align:top}
td.num{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700;color:var(--deep-700)}
/* faq */
.faq{max-width:680px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 18px;min-height:44px;color:var(--deep-700);list-style:none;display:flex;gap:10px}
.faq summary:before{content:"Q";color:var(--amber-600);font-family:var(--serif)}
.faq details p{padding:0 18px 16px 40px}
/* steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:s}
.steps div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 14px;font-size:14px}
.steps div:before{counter-increment:s;content:"0" counter(s);display:block;font-family:var(--serif);font-weight:700;color:var(--amber-600);font-size:20px;margin-bottom:6px}
.steps b{display:block;color:var(--deep-700);margin-bottom:4px;font-size:15px}
/* cta band + footer */
.ctaband{background:var(--deep-700);color:#fff}
.ctaband .wrap{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding-top:44px;padding-bottom:44px}
.ctaband h2{color:#fff;margin:0}
.ctaband .small{color:var(--glass-300)}
.ctaband .btn.s{border-color:#fff;color:#fff;background:transparent}
.ctaband .btn.s:hover{background:rgba(255,255,255,.1)}
.ft{background:var(--deep-900);color:#DCCFC0;font-size:14px}
.ft .wrap{padding:44px 20px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}
.ft a{color:#DCCFC0;text-decoration:none;display:block;padding:4px 0}
.ft .logo{color:#fff}
.ft .logo small{color:var(--glass-300)}
.ft .cp{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:16px;font-size:13px;color:#B9A48E}
/* mobile fixed bar */
.fix{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;grid-template-columns:1fr 1fr 1fr;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(42,31,24,.12)}
.fix a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:56px;font-size:13px;font-weight:700;text-decoration:none;color:var(--deep-700)}
.fix a.p{background:var(--amber-600);color:#fff}
/* breadcrumbs, kicker */
.bc{font-size:13px;color:var(--muted);padding:14px 24px}
.bc a{color:var(--muted);text-decoration:none}
.kick2{font-size:13.5px;font-weight:700;color:var(--amber-700);letter-spacing:.06em}
/* page switch */
.page{display:none}
.page.on{display:block}
/* v4.9: 入場アニメーションは画面外のセクションだけ（.reveal は JS が付ける・初期表示のFCP/LCPを遅らせない） */
.page.on .sec.reveal{opacity:0;transform:translateY(10px)}
.page.on .sec.reveal.in{opacity:1;transform:none;transition:opacity .45s ease,transform .45s ease}
@keyframes fadeup{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media print{.page.on .sec.reveal{opacity:1;transform:none;transition:none}}
@media (prefers-reduced-motion:reduce){.page.on .sec.reveal{opacity:1;transform:none;transition:none}}
@media (min-width:1101px){.hd .wrap{flex-wrap:nowrap}.hd nav{flex-wrap:nowrap}}
@media (max-width:860px){
  .grid.nayami{grid-template-columns:1fr 1fr;gap:12px}
  .nayami .card{padding:14px 12px}
  .nayami .card .small.muted{display:none}
  .nayami .card h3{font-size:15px}
  .nayami .iconrow{margin-bottom:4px;gap:7px}
  .nayami .iconrow svg{width:20px;height:20px}
  .nayami .more{font-size:13px}
  .hero .wrap{grid-template-columns:1fr}
  .g2,.g3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hd nav{display:none}
  .fix{display:grid}
  body{padding-bottom:56px}
  .ft .wrap{grid-template-columns:1fr}
}


/* v4.9 SEO/AEO：定義文・種類比較表・関連チップ・事例絞り込み */
.defn{font-size:15px;line-height:1.85;color:var(--ink);border-left:3px solid var(--glass-300);padding:4px 0 4px 16px;margin:16px 0 0;max-width:760px}
table.cmp{min-width:0;table-layout:fixed;font-size:14.5px}
table.cmp th{white-space:normal}
table.cmp th:nth-child(1),table.cmp td:nth-child(1){width:24%}
table.cmp th:nth-child(2),table.cmp td:nth-child(2){width:30%}
table.cmp td a{display:inline-block;position:relative;color:var(--deep-700);font-weight:700;text-decoration:none;padding:10px 0;margin:-10px 0}
table.cmp td a:hover{text-decoration:underline}
.relchips a.chip{text-decoration:none}
.chip.on{background:var(--deep-700);color:#fff}
.chip[role=button]{cursor:pointer;position:relative}
.chip[role=button]:before{content:"";position:absolute;left:0;right:0;top:-7px;bottom:-7px}
.chip[role=button]:focus-visible{outline:2px solid var(--amber-600);outline-offset:2px}
@media(max-width:640px){table.cmp{font-size:13.5px}table.cmp th,table.cmp td{padding:10px 8px}table.cmp th:nth-child(1),table.cmp td:nth-child(1){width:27%}table.cmp th:nth-child(2),table.cmp td:nth-child(2){width:31%}}


.ph.has{background-size:cover;background-position:center}
.ph.has .lbl{display:none}
.ph.has:after{content:"カンプ画像（Adobe Stock・ライセンス前）"}


.hero.fv{min-height:calc(100vh - 129px);display:flex;align-items:center;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,var(--glass-50))}
.hero.fv .bgimg{position:absolute;inset:0;background-image:var(--fvimg);background-size:cover;background-position:70% top;background-repeat:no-repeat}
.hero.fv .veil{position:absolute;inset:0;background:linear-gradient(92deg, rgba(42,31,24,.58) 0%, rgba(42,31,24,.40) 46%, rgba(42,31,24,.08) 100%)}
.hero.fv h1{text-shadow:0 2px 26px rgba(42,31,24,.5)}
.hero.fv .kick,.hero.fv p.lead,.hero.fv .trust div,.hero.fv .trust b{text-shadow:0 1px 14px rgba(42,31,24,.45)}
.hero.fv .kick{color:#F3E7D8}
.hero.fv h1{color:#fff}
.hero.fv p.lead{color:#F8F3EC;max-width:640px}
.hero.fv p.lead b{color:#fff}
.hero.fv .btn.s{background:transparent;border-color:#fff;color:#fff}
.hero.fv .btn.s:hover{background:rgba(255,255,255,.12)}
.hero.fv .trust div{color:#DCCFC0}
.hero.fv .trust b{color:#fff}
.hero.fv .wrap{display:block;width:100%;position:relative;z-index:1}
.hero.fv .fvinner{max-width:640px;padding:56px 0}
.hero.fv:after{content:"cn top";position:absolute;right:10px;bottom:8px;font-size:11.5px;color:var(--muted);background:rgba(255,255,255,.8);border-radius:5px;padding:2px 8px}
.hero.fv{position:relative}
@media (max-width:860px){
 .hero.fv{min-height:76svh}
 .hero.fv .bgimg{background-position:80% top}
 .hero.fv .veil{background:linear-gradient(180deg, rgba(42,31,24,.52) 0%, rgba(42,31,24,.42) 55%, rgba(42,31,24,.50) 100%)}
 .hero.fv .fvinner{padding:40px 0}
}


/* ═══ v3.0 追加 ═══ */
.phero{position:relative;overflow:hidden;background:var(--deep-700);border-bottom:1px solid var(--line)}
.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center;background-image:linear-gradient(135deg,var(--deep-700),var(--deep-500))}
.phero .vl{position:absolute;inset:0;background:linear-gradient(94deg,rgba(42,31,24,.74) 0%,rgba(42,31,24,.52) 55%,rgba(42,31,24,.30) 100%)}
.phero .wrap{position:relative;z-index:1;padding-top:60px;padding-bottom:52px}
.phero .kick{font-size:13.5px;font-weight:700;color:#F3E7D8;letter-spacing:.08em;margin-bottom:10px}
.phero h1{color:#fff;font-size:clamp(26px,3.8vw,38px);text-shadow:0 2px 18px rgba(42,31,24,.5)}
.phero p.lead{color:#F3ECE3;margin-top:12px;max-width:640px;font-size:16.5px;text-shadow:0 1px 12px rgba(42,31,24,.4)}
.phero:after{content:"カンプ画像（Adobe Stock・ライセンス前）";position:absolute;right:10px;bottom:8px;font-size:11px;color:#fff;background:rgba(42,31,24,.55);border-radius:5px;padding:2px 8px;z-index:1}
.phero.noimg:after{content:"ヘッダー画像 手配中（IMAGE_ORDER準拠）"}
@media (max-width:860px){.phero .wrap{padding-top:40px;padding-bottom:34px}}
.ctas2{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.truststrip{background:#fff;border-bottom:1px solid var(--line)}
.truststrip .wrap{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;padding-top:18px;padding-bottom:18px}
.truststrip .t{padding:4px 12px;border-left:1px solid var(--line)}
.truststrip .t:first-child{border-left:0}
.truststrip b{display:block;font-size:22px;color:var(--deep-700);font-variant-numeric:tabular-nums;line-height:1.3}
.truststrip .t>span{font-size:13px;color:var(--muted)}
@media (max-width:860px){
 .truststrip .wrap{grid-template-columns:1fr;text-align:left}
 .truststrip .t{border-left:0;border-top:1px solid var(--line);padding:9px 0;display:flex;align-items:baseline;gap:10px}
 .truststrip .t:first-child{border-top:0}
 .truststrip b{font-size:18px}
}
.steps.six{grid-template-columns:repeat(6,1fr)}
@media (max-width:860px){.steps.six{grid-template-columns:1fr 1fr}}
table.info{min-width:0}
table.info th{width:34%;white-space:normal;border-top:1px solid var(--line);vertical-align:top}
table.info tr:first-child th{border-top:0}
.ph.portrait{aspect-ratio:4/5;min-height:0;max-width:440px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.pager a,.pager span{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;background:#fff;text-decoration:none;font-weight:700;font-size:14.5px;color:var(--deep-700);padding:0 14px}
.pager .on{background:var(--deep-700);color:#fff;border-color:var(--deep-700)}
.pager .dis{opacity:.45;pointer-events:none}


/* ═══ v3.0 タップ領域拡張（見た目を変えず当たり判定のみ44px化） ═══ */
.bc a{display:inline-block;padding:13px 6px 13px 0;margin:-13px 0}
.more{display:inline-block;padding:13px 2px;margin:-13px -2px}
.card h3 a{display:inline-block;padding:12px 0;margin:-12px 0}
a.chip,[data-scroll].chip{position:relative}
a.chip:before,[data-scroll].chip:before{content:"";position:absolute;left:0;right:0;top:-7px;bottom:-7px}


/* ═══ v3.1: 画像上のカンプ/仮画像注記をすべて削除 ═══ */
.ph:after,.ph.has:after,.hero.fv:after,.phero:after,.phero.noimg:after{display:none;content:none}


/* ═══ v3.2: 事例カード（画像上・カテゴリ左上・5:4統一・情報階層化） ═══ */
.card.wcard{padding:0;display:flex;flex-direction:column}
.wcard .im{position:relative}
.wcard .im .ph{aspect-ratio:16/9;min-height:0;border:0;border-radius:0;width:100%}
.wcard .cat{position:absolute;top:10px;left:10px;z-index:2;font-size:13px;font-weight:700;letter-spacing:.02em;color:#fff;background:var(--deep-700);border-radius:6px;padding:4px 12px;box-shadow:0 1px 6px rgba(42,31,24,.28)}
.wcard .bd{padding:14px 16px 16px}
.wcard .meta{font-size:13px;color:var(--muted);margin:0 0 3px;max-width:none}
.wcard .meta b{color:var(--deep-500);font-size:13.5px;font-weight:700}
.wcard .meta .sep{margin:0 5px;color:var(--glass-300)}
.wcard .ttl{font-size:16.5px;font-weight:700;line-height:1.45;margin:0 0 3px;max-width:none}
.wcard .ttl a{color:var(--deep-700);text-decoration:none;display:inline-block;padding:10px 0;margin:-10px 0}
.wcard .dtl{font-size:13.5px;color:var(--muted);margin:0 0 6px;max-width:none}


/* ═══ v3.4: 事例詳細は角丸なし（Skrrsポータル物件詳細の型に合わせる） ═══ */
#pg-work-d1 .tblwrap,#pg-work-d1 .card,#pg-work-d1 .ph,
#pg-work-d2 .tblwrap,#pg-work-d2 .card,#pg-work-d2 .ph{border-radius:0}


/* ═══ v3.5: ボタンの角を4pxへ（角丸10pxはカジュアル寄りのため） ═══ */
.btn{border-radius:4px}
.pager a{border-radius:4px}


/* ═══ v3.6: 事例詳細の写真は4:3 + Before/Afterラベル ═══ */
#pg-work-d1 .ph,#pg-work-d2 .ph{aspect-ratio:4/3;min-height:0}
.im2{position:relative}
.im2 .ba{position:absolute;top:0;left:0;z-index:2;background:var(--deep-900);color:#fff;font-weight:700;font-size:13.5px;letter-spacing:.08em;padding:6px 18px}
.im2 .ba.af{background:var(--amber-600)}


/* ═══ v3.7: トップバー + ヘッダーCTA + ナビ8項目 ═══ */
.tb{background:var(--deep-900);color:#F3ECE3;font-size:13px}
.tb .wrap{display:flex;justify-content:flex-end;align-items:center;flex-wrap:wrap;gap:4px 18px;padding-top:7px;padding-bottom:7px}
.tb a{color:#fff;text-decoration:none;font-weight:700;display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
.tb .tbi{color:#DCCFC0}
.hdcta{margin-left:auto;font-size:14px;padding:8px 16px;min-height:44px;white-space:nowrap}
.hd nav a{padding:12px 7px;font-size:14px}
@media (max-width:860px){
 .tb .tbi:first-child{display:none}
 .tb .wrap{justify-content:space-between}
 .hdcta{font-size:13.5px;padding:8px 12px}
}


/* ═══ v3.8: 信頼帯4項目（資格追加） ═══ */
@media (min-width:861px){.truststrip .wrap{grid-template-columns:repeat(3,1fr)}}
/* v4.25: 信頼帯4項目（年間施工件数）＝PCは内容幅に応じた4列 */
@media (min-width:861px){.truststrip .wrap{display:flex}.truststrip .t{flex:1 1 auto}}


/* v3.9: 代表写真 */
.worker img.face{object-fit:cover;padding:0;display:block}
.ph.portrait.has{background-position:center top}
/* v4.0 */@media (max-width:400px){.fv h1{font-size:26px;letter-spacing:0}}/* v4.0b */.tb a.tel,.tb a[href^="tel:"]{display:inline-block;padding:11px 6px;margin:-11px -6px}/* v4.0c mobile header compact */@media (max-width:640px){.hd .wrap{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:8px}.hd .logo img{height:36px!important}.hd .hdcta{padding:10px 12px;font-size:13px;white-space:nowrap}}/* v4.0d */.hd a.logo{display:block;padding:4px 0}/* v4.2 truststrip mobile */@media (max-width:860px){.truststrip .t{display:block}.truststrip .t b{display:block}.truststrip .t b small{white-space:nowrap}.truststrip .t span{display:block;margin-top:2px}}

/* ═══ v4.3: 写真枠（cimg）／2カラム（media2）／施工の流れ（steprow） ═══ */
.cimg{aspect-ratio:16/9;background-size:cover;background-position:center;background-color:var(--glass-100);border-radius:6px;margin-bottom:12px}
.cimg.r43{aspect-ratio:4/3}
.cimg.r32{aspect-ratio:3/2}
.cimg.wide6{aspect-ratio:16/6;margin-bottom:24px}
/* カード先頭の写真はカードの内側余白ぶん外側へ出して上端いっぱいに */
.card:has(>.cimg:first-child){overflow:hidden}
.card>.cimg:first-child{margin:-24px -24px 14px;border-radius:var(--r) var(--r) 0 0}
/* 2カラム */
.media2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.media2.reasonrow{grid-template-columns:.8fr 1.2fr}
.media2>.cimg{margin-bottom:0}
.media2 .grid.g3{grid-template-columns:1fr;gap:14px}
.media2.rev>.cimg{order:2}
/* 写真列を相手列の高さいっぱいに伸ばす（余白の空きを防ぐ） */
.media2.stretch{align-items:stretch}
.media2.stretch>.cimg{aspect-ratio:auto;height:100%;min-height:260px}
.reasonrow>.cimg{background-position:65% center}
.cimg.wide6{background-position:center bottom}
/* 施工の流れ */
.flowrows{display:grid;gap:16px}
.steprow{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:20px 22px;overflow:hidden}
.steprow .stno{display:block;font-family:var(--serif);font-weight:700;color:var(--amber-600);font-size:21px;line-height:1.2;margin-bottom:2px}
.steprow b{display:block;color:var(--deep-700);font-size:17px;margin-bottom:6px}
.steprow p{margin:0;color:var(--muted);max-width:none}
.steprow>.cimg{margin-bottom:0}
@media (max-width:860px){
 .media2,.media2.reasonrow,.steprow{grid-template-columns:1fr}
 .media2>.cimg,.media2.rev>.cimg,.steprow>.cimg{order:-1}
 .nayami .card>.cimg:first-child{margin:-14px -12px 10px}
 .steprow{padding:14px 14px 16px}
 .cimg.wide6{aspect-ratio:16/9;margin-bottom:18px}
 .media2.stretch>.cimg{aspect-ratio:4/3;height:auto;min-height:0}
}
/* v4.3b */.wnote a,.note-link{display:inline-block;padding:12px 0;margin:-12px 0}

/* ═══ v4.4: スマホ調整（ハンバーガー／パンくず／2グリッド／表70:30／流れの矢印／当日アイコン） ═══ */
/* 表示切替ユーティリティ */
.sp-only{display:none}
@media (max-width:860px){.pc-only{display:none!important}.sp-only{display:revert}}
/* ヘッダー：ハンバーガー（PCでは非表示） */
.hbg{display:none}
.hdcta .hs{display:none}
.hd nav .mhead,.hd nav .mfoot,.hd nav a.mo{display:none}
@media (max-width:860px){
 .hbg{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;flex:none;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;padding:0;margin:0}
 .hbg span{display:block;width:20px;height:2px;background:var(--deep-700);border-radius:2px;transition:transform .2s,opacity .2s}
 .hd.open .hbg span:nth-child(1){transform:translateY(7px) rotate(45deg)}
 .hd.open .hbg span:nth-child(2){opacity:0}
 .hd.open .hbg span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
 .hd.open:before{content:"";position:fixed;inset:0;background:rgba(42,31,24,.45);z-index:85}
 .hd.open nav{display:flex;flex-direction:column;gap:0;position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:90;padding:0 0 28px;overflow-y:auto;box-shadow:-8px 0 32px rgba(42,31,24,.25)}
 .hd nav .mhead{display:flex;align-items:center;justify-content:space-between;padding:8px 8px 8px 20px;border-bottom:1px solid var(--line);margin-bottom:6px}
 .hd nav .mttl{font-family:var(--serif);font-weight:700;color:var(--deep-700);font-size:16px}
 .hd nav .mclose{width:44px;height:44px;border:0;background:none;font-size:28px;line-height:1;color:var(--deep-700);cursor:pointer;border-radius:8px;padding:0}
 .hd nav a{display:flex;align-items:center;min-height:48px;padding:12px 20px;border-radius:0;font-size:15.5px;border-bottom:1px solid var(--glass-100);white-space:normal}
 .hd nav a.mo{display:flex}
 .hd nav .mfoot{display:flex;flex-direction:column;gap:10px;padding:18px 20px 0}
 .hd nav .mfoot .btn{border-radius:4px}
 body.navopen{overflow:hidden}
}
@media (max-width:640px){.hdcta .hl{display:none}.hdcta .hs{display:inline}}
@media (prefers-reduced-motion:reduce){.hbg span{transition:none}}
/* フィルムの種類：SPは2グリッド・短い名称 */
@media (max-width:860px){
 .tgrid{grid-template-columns:1fr 1fr;gap:12px}
 .tcard{padding:12px 12px 14px}
 .tcard>.cimg:first-child{margin:-12px -12px 10px}
 .tcard .iconrow{gap:0;margin-bottom:4px}
 .tcard .iconrow svg{display:none}
 .tcard h3{font-size:15px;line-height:1.35}
 .tcard p.small{font-size:13px;margin:0 0 8px}
 .tcard .more{font-size:13px}
}
/* 施工事例：SPは2グリッド */
@media (max-width:860px){
 .wgrid{grid-template-columns:1fr 1fr;gap:12px}
 .wcard .bd{padding:10px 10px 12px}
 .wcard .cat{top:8px;left:8px;font-size:13px;padding:3px 9px}
 .wcard .meta{font-size:13px}
 .wcard .meta b{font-size:13px}
 .wcard .ttl{font-size:14.5px;line-height:1.4}
 .wcard .dtl{font-size:13px}
 .wcard .more{font-size:13px}
}
/* 2列の表（70:30）・備考は項目の下 */
table.two{min-width:0;table-layout:fixed}
table.two th:first-child,table.two td:first-child{width:70%}
table.two th:last-child,table.two td:last-child{width:30%}
table.two td .rem{display:block;font-size:13px;color:var(--muted);font-weight:400;margin-top:3px;line-height:1.5}
@media (max-width:860px){
 table.two{font-size:14.5px}
 table.two th,table.two td{padding:11px 12px}
 table.two td.num{white-space:normal}
 table.two .tbc{display:inline-block;margin:4px 0 0}
}
/* 施工の流れ：SPは2グリッド＋矢印、最終工程は幅いっぱい */
@media (max-width:860px){
 .flowrows{grid-template-columns:1fr 1fr;column-gap:26px;row-gap:26px}
 .steprow{display:grid;grid-template-columns:1fr;gap:0;padding:0 12px 14px;position:relative;overflow:visible}
 .steprow>.cimg{order:-1;aspect-ratio:16/9;margin:0 -12px 10px;border-radius:var(--r) var(--r) 0 0}
 .steprow .stno{font-size:16px;margin-bottom:0}
 .steprow b{font-size:15px;margin-bottom:4px}
 .steprow p{font-size:13px;line-height:1.55}
 .steprow:after{content:"";position:absolute;width:9px;height:9px;border-right:2px solid var(--amber-600);border-bottom:2px solid var(--amber-600);pointer-events:none}
 .steprow:nth-child(odd):not(:last-child):after{right:-19px;top:50%;margin-top:-6px;transform:rotate(-45deg)}
 .steprow:nth-child(even):after{left:-19px;bottom:-19px;transform:rotate(45deg)}
 .steprow:last-child{grid-column:1/-1;display:grid;grid-template-columns:.42fr .58fr;gap:12px;align-items:center;padding:12px}
 .steprow:last-child>.cimg{margin:0;border-radius:6px;aspect-ratio:4/3;order:-1}
 .steprow:last-child:after{content:none}
}
/* 施工当日の進み方：アイコン、SPは3グリッド */
.si{display:block;line-height:0;margin:2px 0 8px}
@media (max-width:860px){
 .steps.six{grid-template-columns:repeat(3,1fr);gap:8px}
 .steps.six div{padding:12px 8px;font-size:13px;line-height:1.5}
 .steps.six div:before{font-size:14px;margin-bottom:2px;text-align:center}
 .steps.six .si{text-align:center;margin:0 0 6px}
 .steps.six .si svg{width:28px;height:28px}
 .steps.six b{font-size:14px;margin-bottom:3px;text-align:center}
}


/* v4.7: カード全体をクリック可能に（主リンクを面に広げる・副リンクは上に残す） */
.nayami .card,.tcard,.card.wcard{position:relative;cursor:pointer;transition:box-shadow .18s,transform .18s}
.nayami .card h3 a::after,.tcard h3 a::after,.wcard .ttl a::after{content:"";position:absolute;inset:0;z-index:1}
.nayami .card .more,.tcard .more,.wcard .more{position:relative;z-index:2}
.wcard .cat{pointer-events:none}
.nayami .card:hover,.tcard:hover,.card.wcard:hover{box-shadow:0 10px 26px rgba(42,31,24,.14);transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.nayami .card,.tcard,.card.wcard{transition:none}.nayami .card:hover,.tcard:hover,.card.wcard:hover{transform:none}}
/* v4.7: トップのお知らせ欄 */
.newslist{max-width:860px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:4px 20px}
.newsrow{display:grid;grid-template-columns:auto auto 1fr;gap:14px;align-items:center;min-height:52px;padding:12px 0;border-top:1px solid var(--line);text-decoration:none;color:var(--ink)}
.newsrow:first-child{border-top:0}
.newsrow time{font-variant-numeric:tabular-nums;color:var(--muted);font-size:14px;white-space:nowrap}
.newsrow .chip{margin:0;white-space:nowrap}
.newsrow .t{font-weight:600;line-height:1.5}
.newsrow.empty{grid-template-columns:1fr}.newsrow.empty .t{font-weight:400}
a.newsrow:hover .t{color:var(--amber-700)}
@media (max-width:860px){.newsrow{grid-template-columns:auto auto;gap:8px 12px;padding:12px 0}.newsrow .t{grid-column:1/-1}}
/* v4.6: 規約ページ */
.legal .wrap{max-width:820px}
.legal h3{margin-top:26px;font-size:17px}
.legal p{max-width:none;margin-top:6px}
/* v4.5: 事例個別（CMS生成ページ含む）の写真枠 */
.workdetail .im2 .ph{aspect-ratio:4/3;min-height:0;background-size:cover;background-position:center}
/* v4.10 PC：施工の流れ 01〜05 をコンパクトに（写真を左220px・番号と見出しを1行に） */
@media(min-width:861px){
 .flowrows{gap:12px}
 .steprow{grid-template-columns:220px 1fr;gap:22px;padding:12px 20px 12px 12px;align-items:center}
 .steprow>.cimg{order:-1;aspect-ratio:3/2;border-radius:6px;margin:0}
 .steprow .stno{display:inline-block;font-size:18px;margin:0 10px 0 0;vertical-align:baseline}
 .steprow b{display:inline;font-size:16.5px;margin:0}
 .steprow .stbody p{margin-top:4px;font-size:14.5px;line-height:1.6}
}
/* v4.12 選ばれる理由：短文カード＋事業者情報「品質管理の考え方」 */
.reasons .card p.small{margin:0}
.reasons .iconrow{margin-bottom:8px}
.reasons-note{margin:18px 0 0;text-align:center}
.reasons-note a{color:var(--deep-700);text-decoration:underline;text-underline-offset:3px;margin-left:8px;white-space:nowrap}
.quality .card p.small{margin:0}
@media (max-width:860px){
 .reasons{gap:10px}
 .reasons .card{padding:16px 18px}
 .reasons .iconrow h3{font-size:16px;line-height:1.35}
 .reasons-note{text-align:left}
 .reasons-note a{display:inline-block;margin-left:0}
}
/* v4.12 事例詳細：縦長写真（R2キー末尾 -p）は 3:4 の枠で切らずに見せる */
#pg-work-d1 .ph.pt,#pg-work-d2 .ph.pt,.im2 .ph.pt{aspect-ratio:3/4;min-height:0}
/* v4.13 パンくず：リンクは色＋下線で「押せる」と分かるように。現在地はそのまま */
.bc a{color:var(--deep-700);text-decoration:underline;text-decoration-color:rgba(35,64,90,.35);text-underline-offset:3px}
.bc a:hover{text-decoration-color:currentColor}
.bc .cur{color:var(--muted)}
/* v4.14 対応エリア（4都県カード）・事例一覧の絞り込み行 */
.prefs .card.pref h3{font-size:18px;margin-bottom:6px}
.prefs .card.pref p{margin:0;font-size:15px;color:var(--ink)}
.filters{margin-bottom:22px}
.frow{display:flex;flex-wrap:wrap;align-items:center;gap:0 4px;margin-bottom:6px}
.flabel{font-size:13px;color:var(--muted);min-width:2.6em;margin:0 4px 8px 0}
.frow a.chip{text-decoration:none}
@media (max-width:860px){.frow .chip{font-size:13px;padding:4px 11px}}
/* v4.14 スマホ目視レビュー対応（重大A4/A7〜A13・中B1/B4/B5/B7/B8/B12/B13/B16/B17/B18/B22〜B25/B29・軽微C2/C4/C9/C11） */
h1,h2,h3{text-wrap:balance}
body{word-break:auto-phrase}
.nb{white-space:nowrap}
.tbc{white-space:nowrap}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.faq summary:after{content:"＋";margin-left:auto;color:var(--muted);font-weight:400;font-size:18px;line-height:1}
.faq details[open] summary:after{content:"−"}
.phero .wrap{min-height:236px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center}
.wcard{display:flex;flex-direction:column}
.wcard .bd{display:flex;flex-direction:column;flex:1}
.wcard .more{margin-top:auto}
.im2{overflow:hidden;border-radius:var(--r)}
.ctaband .small{margin-top:8px}
.nayami .card{overflow:hidden}
.req,.opt{display:inline-block;font-size:13px;font-weight:700;line-height:1;padding:3px 7px;border-radius:4px;vertical-align:1px;margin-left:2px}
.req{background:var(--amber-600);color:#fff}
.opt{background:var(--glass-100);color:var(--muted)}
.legal-list{margin:8px 0 0 1.2em;padding:0}
.legal-list li{margin:4px 0}
body[data-page="contact"] .ctaband{display:none}
@media (max-width:860px){
 .phero .wrap{min-height:190px}
 .bc .cur{display:inline-block;max-width:58vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}
 .ctaband .btn{display:block;width:100%;text-align:center;box-sizing:border-box}
 .worker{align-items:start}
 main + .sec{padding-top:28px}
 table.info th,table.info td{display:block;width:100%;box-sizing:border-box}
 table.info th{border-top:1px solid var(--line);padding-bottom:2px}
 table.info td{border-top:0;padding-top:0;padding-bottom:12px}
 table.info tr:first-child th{border-top:0}
 .flowrows{grid-template-columns:1fr;row-gap:12px}
 .flowrows>*:not(.steprow){display:none}
 .steprow{grid-template-columns:104px 1fr;gap:12px;padding:12px 14px 12px 12px;align-items:center}
 .steprow>.cimg{order:-1;aspect-ratio:1/1;margin:0;border-radius:6px}
 .steprow .stno{display:inline-block;font-size:16px;margin:0 8px 0 0}
 .steprow b{display:inline;font-size:15.5px;margin:0}
 .steprow p{font-size:14px;margin-top:4px}
 .steps.six{grid-template-columns:1fr 1fr;gap:10px}
 .steps.six div{font-size:13.5px}
 footer.ft .wrap{padding-left:24px;padding-right:24px}
}
/* v4.14b 再目視の残件：比較表は横スクロール（重なり防止）・流れの矢印はSPで非表示・担当者カード前の余白 */
@media (max-width:860px){
 table.cmp{min-width:560px}
 .steprow:after,.steprow:before{display:none!important}
 main + .sec{padding-top:24px!important}
 main .sec:last-child,main > * > .sec:last-child{padding-bottom:36px!important}
}
/* v4.14c 種類別ページ：事例がない種類は「近日公開」（見本カードを廃止・CMSに1件入ると自動で実事例に置き換わる） */
.card.soon{border-style:dashed;background:var(--glass-50);text-align:center;padding:28px 24px}
.card.soon p{margin:0}
.card.soon p+p{margin-top:8px}
.card.soon .note-link{color:var(--deep-700);text-decoration:underline;text-underline-offset:3px}
/* v4.15 ヘッダー：上の帯に「事業者情報」（PCのみ）・ナビ先頭に「ホーム」（事業者情報はスマホのドロワーとフッターへ） */
.tb a.tbl{font-weight:500;color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.45);text-underline-offset:3px;padding:11px 6px;margin:-11px -6px}
.tb a.tbl:hover{text-decoration-color:#fff}
@media (max-width:640px){.tb a.tbl{display:none}}
/* v4.16c 信頼帯：スマホは太字＋注記が収まらなければ注記を次行へ */
@media (max-width:860px){.truststrip .t{flex-wrap:wrap;row-gap:2px}}
/* v4.17 トップ施工事例：自動で動くカルーセル（横スクロール＋スナップ・Skrrs公式と同じ型。reduced-motion では自動送りなし） */
.carousel{position:relative}
.ctrack{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px 2px 6px;margin:-2px -2px 0;scroll-behavior:smooth}
.ctrack::-webkit-scrollbar{display:none}
.ctrack>.wcard{flex:0 0 calc((100% - 44px)/3);scroll-snap-align:start}
.cnav{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:16px}
.cnav button{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--deep-700);font-size:24px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.cnav button:hover{background:var(--glass-50)}
.cnav button:focus-visible{outline:2px solid var(--amber-600);outline-offset:2px}
.cdots{display:flex;gap:8px}
.cdots i{width:8px;height:8px;border-radius:999px;background:var(--line);display:block;transition:background .2s}
.cdots i.on{background:var(--deep-700)}
@media (max-width:860px){.ctrack{gap:14px}.ctrack>.wcard{flex-basis:82%}}
@media (prefers-reduced-motion:reduce){.ctrack{scroll-behavior:auto}}
/* v4.18 スマホ：流れ05の崩れ／施工当日＝3列＋矢印／会社概要＝Skrrs公式と同じ2列表（th 104px・14px・行区切り線） */
.steps.six{gap:24px}
.steps.six div{position:relative}
.steps.six div:not(:last-child):after{content:"";position:absolute;top:50%;right:-17px;width:9px;height:9px;border-top:2px solid var(--amber-600);border-right:2px solid var(--amber-600);transform:translateY(-50%) rotate(45deg)}
@media (max-width:860px){
 .steprow:last-child{grid-column:auto;grid-template-columns:104px 1fr;gap:12px;padding:12px 14px 12px 12px;align-items:center}
 .steprow:last-child>.cimg{aspect-ratio:1/1;margin:0;border-radius:6px;order:-1}
 .steps.six{grid-template-columns:repeat(3,1fr);gap:26px 18px}
 .steps.six div{padding:10px 5px 12px;font-size:13px;line-height:1.45}
 .steps.six div:before{font-size:13px;margin-bottom:2px}
 .steps.six .si{margin:0 0 4px}
 .steps.six .si svg{width:26px;height:26px}
 .steps.six b{font-size:13px;margin-bottom:2px}
 .steps.six div:not(:last-child):after{right:-14px;width:8px;height:8px}
 .steps.six div:nth-child(3n):after{content:none}
 .steps.six div:nth-child(3):after{content:"";position:absolute;left:50%;top:auto;bottom:-18px;right:auto;width:8px;height:8px;border-top:2px solid var(--amber-600);border-right:2px solid var(--amber-600);transform:translateX(-50%) rotate(135deg)}
 table.info{table-layout:fixed;width:100%}
 table.info th,table.info td{display:table-cell;box-sizing:border-box;font-size:14px;line-height:1.6;border-top:1px solid var(--line);vertical-align:top}
 table.info th{width:104px;padding:14px 10px 14px 0;font-weight:700;color:var(--ink);white-space:normal}
 table.info td{width:auto;padding:14px 0 14px 4px}
 table.info tr:first-child th,table.info tr:first-child td{border-top:0}
}
/* v4.19 会社概要の表＝角丸なし・影なし（R指示。罫線1pxは残す） */
.tblwrap.plain{border-radius:0;box-shadow:none} /* v4.42 税別＋税込併記 */ .taxin{margin:-8px 0 8px;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums} small.tx{display:block;white-space:nowrap;font-size:14px;font-weight:400;color:var(--muted);font-variant-numeric:tabular-nums;margin-top:2px}
/* v4.41 信頼帯：スマホは2×2の格子・中央揃え（縦1列の左詰めで右側が空いていた） */
.truststrip .tsub{white-space:nowrap}
@media (max-width:640px){
 .truststrip .wrap{display:grid!important;grid-template-columns:1fr 1fr;text-align:center;padding-top:2px;padding-bottom:2px}
 .truststrip .t{display:flex!important;flex-direction:column;justify-content:center;align-items:center;gap:1px;padding:9px 6px!important;border-top:0!important;border-left:0!important}
 .truststrip .t:nth-child(2n){border-left:1px solid var(--line)!important}
 .truststrip .t:nth-child(n+3){border-top:1px solid var(--line)!important}
 .truststrip b{font-size:15px!important;line-height:1.3;text-wrap:balance}
 .truststrip .t>span{font-size:13px;line-height:1.35;margin-top:0!important}
 .truststrip .tsub{display:block}
 .truststrip b,.truststrip .t>span{word-break:keep-all;overflow-wrap:anywhere}
}
/* v4.40 スマホ：枠付きの表（種類・建物など）で文字が枠の左端に付かないよう左右に余白 */
@media (max-width:860px){.tblwrap table.info th{padding-left:16px;width:112px}.tblwrap table.info td{padding-left:8px;padding-right:16px}}
/* v4.38 配色＝E「ホワイト×ゴールド」確定（2026-10-01 先方決定）：白地・ボタン濃茶・ゴールドは細線と縁取りのみ（文字には使わない） */
h2 .u{background:var(--gold);width:32px}
header.hd{box-shadow:inset 0 -1px 0 color-mix(in srgb,var(--gold) 55%,transparent)}
.defn{border-left-color:var(--gold)}
.truststrip{border-top:1px solid color-mix(in srgb,var(--gold) 60%,transparent)}
.ft{border-top:2px solid var(--gold)}
.card{background:#fff;border-color:color-mix(in srgb,var(--gold) 55%,transparent)}
.btn.p{box-shadow:inset 0 0 0 1px var(--gold),var(--shadow)}
/* v4.37 トップ：文字は元の位置（左）・PCは背景画像を左右反転（窓の縦枠が右に来る）・写真は下端基準（窓の下の縁を見せる）。スマホは窓の縦枠を左端に */
@media (min-width:861px){.hero.fv .bgimg{transform:scaleX(-1)}}
.hero.fv .bgimg{background-position:70% bottom}
@media (max-width:860px){.hero.fv .bgimg{background-position:44% bottom}.hero.fv .wrap{padding-left:24px;padding-right:24px}}

/* build: スマホはヒーローを960px版に（LCP） */@media(max-width:640px){#fvhero{--fvimg:url(/img/fv-m-a5a085b4.webp)!important}}

/* build v4.14: 見出し帯はCSS変数で出し分け（スマホは960px版） */.phero .bg{background-image:var(--hbg)}@media(max-width:640px){.phero .bg{background-image:var(--hbg-m,var(--hbg))}}

/* build: 写真枠は<img loading=lazy> */.cimg{position:relative;overflow:hidden}.cimg>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}.reasonrow>.cimg>img{object-position:65% center}.cimg.wide6>img{object-position:center bottom}