/* 河崎塗装 — 藍・漆喰・灰緑・黄土 */
:root{
  --ai:#1F3A4D;
  --ai-deep:#152a39;
  --shikkui:#F6F7F5;
  --paper:#ECEFEB;
  --midori:#8FA39A;
  --midori-dk:#5f7469;
  --odo:#C2A04A;
  --sumi:#22303A;
  --muted:#4d5c66;
  --mincho:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;
  --gothic:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif;
  --latin:"Cormorant Garamond","Times New Roman",serif;
  --display:"Anton","Impact",sans-serif;
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--shikkui);color:var(--sumi);font-family:var(--gothic);font-size:16px;line-height:1.9;letter-spacing:.04em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--odo);outline-offset:3px;border-radius:2px}
.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 素材（シートから必要な所だけ切り出す） ---------- */
.spr{display:block;background-image:var(--src);background-repeat:no-repeat;
  background-size:calc(var(--iw) / var(--w) * 100%) calc(var(--ih) / var(--h) * 100%);
  background-position:calc(var(--x) / (var(--iw) - var(--w)) * 100%) calc(var(--y) / (var(--ih) - var(--h)) * 100%);
  aspect-ratio:var(--w) / var(--h);pointer-events:none}
.s-stroke-navy{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:0;--y:0;--w:405;--h:182}
.s-stroke-sage{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:422;--y:8;--w:380;--h:178}
.s-stroke-ochre{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:828;--y:0;--w:381;--h:188}
.s-circle-navy{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:0;--y:218;--w:258;--h:232}
.s-circle-sage{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:312;--y:210;--w:266;--h:236}
.s-circle-ochre{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:630;--y:204;--w:284;--h:246}
.s-tape-ochre{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:926;--y:286;--w:284;--h:98}
.s-tape-sage{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:0;--y:468;--w:392;--h:89}
.s-line-navy{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:445;--y:494;--w:440;--h:42}
.s-slash{--src:url(assets/deco-01.png);--iw:1210;--ih:557;--x:930;--y:478;--w:236;--h:76}
.s-corner{--src:url(assets/deco-05.png);--iw:767;--ih:229;--x:0;--y:0;--w:256;--h:229}
.s-splat{--src:url(assets/deco-05.png);--iw:767;--ih:229;--x:546;--y:0;--w:221;--h:229}
.s-blob-navy{--src:url(assets/deco-03.png);--iw:801;--ih:334;--x:0;--y:0;--w:404;--h:334}
.s-blob-sage{--src:url(assets/deco-03.png);--iw:801;--ih:334;--x:414;--y:0;--w:387;--h:334}

/* ---------- ヘッダー ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,247,245,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.is-scrolled{border-bottom-color:rgba(31,58,77,.12)}
.header-in{display:flex;align-items:center;gap:32px;height:76px;width:min(1280px,100% - 48px);margin-inline:auto}
.logo{font-family:var(--mincho);font-weight:700;font-size:1.65rem;letter-spacing:.14em;color:var(--ai);text-decoration:none;white-space:nowrap}
.logo small{display:block;font-family:var(--gothic);font-weight:500;font-size:.66rem;letter-spacing:.2em;color:var(--midori-dk);line-height:1;margin-top:2px}
.gnav{margin-left:auto}
.gnav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0}
.gnav a{text-decoration:none;font-size:.95rem;font-weight:500;padding:6px 0;position:relative}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--odo);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.gnav a:hover::after,.gnav a[aria-current="page"]::after{transform:scaleX(1)}
.btn-line{display:inline-flex;align-items:center;gap:8px;background:var(--midori-dk);color:#fff;text-decoration:none;font-weight:700;font-size:.95rem;padding:11px 22px;border-radius:999px;white-space:nowrap;transition:background .2s}
.btn-line:hover{background:var(--ai)}
.btn-line img{width:22px;height:22px;filter:brightness(0) invert(1)}
.menu-btn{display:none}

/* ---------- 見出し ---------- */
.head{position:relative;margin:0 0 40px}
.head .en{display:block;font-family:var(--latin);font-style:italic;font-weight:500;font-size:clamp(2.4rem,4.4vw,3.6rem);line-height:1;color:var(--midori);letter-spacing:.01em}
.head h2,.head h1{font-family:var(--mincho);font-weight:700;font-size:clamp(1.6rem,2.6vw,2.15rem);line-height:1.45;margin:.3em 0 0;letter-spacing:.12em;color:var(--ai)}
.head p{margin:14px 0 0;color:var(--muted)}
.head .spr{width:150px;margin-top:10px}

section{position:relative}
.sec{padding:120px 0}

/* ---------- ヒーロー ---------- */
.hero{position:relative;overflow:hidden;padding:24px 0 96px;background:
  linear-gradient(180deg,rgba(246,247,245,0) 55%,var(--shikkui) 100%),
  radial-gradient(120% 80% at 70% 10%,#e3e9ea 0%,var(--shikkui) 60%)}
.hero-in{position:relative;width:min(1280px,100% - 48px);margin-inline:auto;min-height:clamp(620px,78vh,780px)}
.hero-word{position:absolute;left:0;top:0;padding-left:.04em;margin:0;font-family:var(--display);font-weight:400;font-size:clamp(7rem,21vw,20rem);line-height:.86;letter-spacing:.02em;color:var(--ai);z-index:1;user-select:none}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  /* 刷毛の質感の下に紺の地を敷いて、Pの左のかすれで字が欠けないようにする */
  .hero-word{color:transparent;background-image:url(assets/deco-01.png),url(assets/deco-01.png),linear-gradient(rgba(31,58,77,.82),rgba(31,58,77,.82));background-repeat:no-repeat;
    background-size:378% 520%,378% 520%,100% 100%;background-position:3% 4%,4% 6%,0 0;-webkit-background-clip:text;background-clip:text}
}
.hero-catch{position:absolute;right:0;top:20px;z-index:3;writing-mode:vertical-rl;font-family:var(--mincho);font-weight:600;font-size:clamp(1.7rem,2.7vw,2.5rem);line-height:1.75;letter-spacing:.2em;color:var(--ai);margin:0}
.hero-catch span{display:block}
.hero-catch span+span{margin-top:2.2em}
.hero-photos{position:absolute;inset:0;z-index:2}
.ph{position:absolute;margin:0;background:#fff;padding:10px;box-shadow:0 18px 40px -18px rgba(21,42,57,.45)}
.ph img{width:100%;height:100%;object-fit:cover}
.ph-main{left:31%;top:33%;width:42%;aspect-ratio:4/3;transform:rotate(-4deg)}
.ph-sub{left:66%;top:36%;width:17%;aspect-ratio:3/4;transform:rotate(3deg)}
.ph-sub img{object-position:30% 50%}
.ph-third{left:60%;top:68%;width:20%;aspect-ratio:4/3;transform:rotate(-2deg)}
.hero .s-stroke-ochre.h-stroke{position:absolute;right:-3%;top:72%;width:30%;opacity:.9;z-index:1}
.hero-lead{position:absolute;left:0;bottom:30px;z-index:4;width:27%;min-width:300px;margin:0}
.hero-lead p{margin:0;font-size:1rem;line-height:2}
.hero-lead .rate{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:.92rem;color:var(--muted)}
.rate b{font-family:var(--latin);font-size:2rem;font-weight:600;color:var(--ai);line-height:1}
.stars{color:var(--odo);letter-spacing:.1em}

/* 最初の表示の動き（1つだけ） */
@media (prefers-reduced-motion:no-preference){
  .ph{animation:settle 1.1s cubic-bezier(.2,.7,.2,1) both}
  .ph-sub{animation-delay:.15s}.ph-third{animation-delay:.3s}
  @keyframes settle{from{opacity:0;translate:0 40px;rotate:0deg}}
}

/* ---------- お悩み ---------- */
.trouble{padding:90px 0 110px}
.trouble-grid{display:grid;grid-template-columns:380px 1fr;gap:56px;align-items:start}
.trouble .head h2{font-size:clamp(1.5rem,2.2vw,1.8rem)}
.trouble-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;list-style:none;margin:0;padding:0}
.trouble-list li{text-align:center}
.t-mark{position:relative;width:170px;height:150px;margin:0 auto 18px;display:grid;place-items:center}
.t-mark .spr{position:absolute;inset:0;width:100%;height:100%;opacity:.38}
.t-mark img{position:relative;width:86px;height:86px;object-fit:contain}
.trouble-list h3{font-family:var(--mincho);font-size:1.2rem;margin:0 0 8px;color:var(--ai);letter-spacing:.1em}
.trouble-list p{margin:0;font-size:1rem;color:var(--muted);text-align:left}

/* ---------- できること ---------- */
.service{padding:40px 0 120px}
.service .head{width:min(var(--wrap),100% - 48px);margin:0 auto 56px}
.svc{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;margin-bottom:72px}
.svc:last-child{margin-bottom:0}
.svc-img{position:relative;aspect-ratio:4/3;overflow:hidden}
.svc-img img{width:100%;height:100%;object-fit:cover}
.svc-body{position:relative;padding:40px clamp(28px,6vw,96px)}
.svc-body h3{font-family:var(--mincho);font-size:clamp(1.5rem,2.3vw,1.9rem);color:var(--ai);margin:0 0 18px;letter-spacing:.12em;position:relative;display:inline-block}
.svc-body h3 .spr{position:absolute;left:-14px;bottom:-6px;width:calc(100% + 40px);z-index:-1;opacity:.55}
.svc-body p{margin:0 0 14px;max-width:30em}
.svc-body .tag{display:inline-block;font-size:.9rem;color:var(--midori-dk);border:1px solid var(--midori);border-radius:999px;padding:2px 14px;margin:6px 6px 0 0}
.svc:nth-child(even) .svc-img{order:2}
.svc:nth-child(odd) .svc-img{clip-path:polygon(0 0,100% 0,94% 100%,0 100%)}
.svc:nth-child(even) .svc-img{clip-path:polygon(6% 0,100% 0,100% 100%,0 100%)}
.svc-bg{position:relative;isolation:isolate}

/* ---------- 大事な一文 ---------- */
.creed{position:relative;padding:150px 0;color:#fff;overflow:hidden;background:var(--ai-deep)}
.creed::before{content:"";position:absolute;inset:0;background:url(img/photo-06.jpg) center/cover;opacity:.5}
.creed::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,42,57,.92) 0%,rgba(21,42,57,.55) 60%,rgba(21,42,57,.3) 100%)}
.creed-in{position:relative;z-index:1}
.creed p{margin:0;font-family:var(--mincho);font-weight:600;font-size:clamp(1.6rem,3.4vw,2.8rem);line-height:1.5;letter-spacing:.14em}
.creed p span{display:table;background:rgba(246,247,245,.08);border-left:3px solid var(--odo);padding:.15em .6em;margin-bottom:.35em}
.creed small{display:block;margin-top:28px;font-size:1rem;opacity:.85;letter-spacing:.08em}

/* ---------- 選ばれる理由 ---------- */
.reason{padding:120px 0}
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:20px}
.reason-item{position:relative;padding:8px 40px 8px 64px}
.reason-item .spr{position:absolute;left:-22px;top:34px;width:100px;transform:rotate(-74deg);opacity:.85}
.reason-item h3{font-family:var(--mincho);font-size:1.35rem;color:var(--ai);margin:0 0 12px;letter-spacing:.12em}
.reason-item p{margin:0;font-size:1rem}
.reason-item q{display:block;margin-top:14px;font-size:.95rem;color:var(--midori-dk);quotes:"「" "」"}

/* ---------- 施工事例 ---------- */
.works{padding:120px 0;background:var(--paper);overflow:hidden}
.works-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:start}
.ba{position:relative;aspect-ratio:482/407;overflow:hidden;background:#ccc;user-select:none;--pos:50%}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .ba-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba-line{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:#fff;pointer-events:none}
.ba-line::after{content:"";position:absolute;top:50%;left:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:var(--ai);border:3px solid #fff;
  }
.ba-line::before{content:"‹ ›";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1;color:#fff;font-size:1.3rem;font-weight:700;line-height:1;white-space:nowrap;letter-spacing:.1em}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;-webkit-appearance:none;appearance:none;background:transparent}
.ba input::-webkit-slider-runnable-track{background:transparent;height:100%}
.ba input::-webkit-slider-thumb{-webkit-appearance:none;width:48px;height:100%;background:transparent}
.ba input:focus-visible+.ba-line::after{outline:3px solid var(--odo);outline-offset:3px}
.ba-label{position:absolute;top:14px;font-size:.9rem;font-weight:700;background:rgba(21,42,57,.82);color:#fff;padding:3px 12px;pointer-events:none}
.ba-label.l{left:14px}.ba-label.r{right:14px;background:var(--odo);color:var(--ai-deep)}
.ba-note{font-size:.92rem;color:var(--muted);margin:12px 0 0}
.works-side{display:grid;gap:28px}
.works-side figure{margin:0}
.works-side img{width:100%;aspect-ratio:4/3;object-fit:cover}
.works-side figcaption{font-size:.95rem;margin-top:8px;color:var(--muted)}
.more{display:inline-flex;align-items:center;gap:10px;margin-top:36px;font-weight:700;color:var(--ai);text-decoration:none;border-bottom:2px solid var(--odo);padding-bottom:4px}
.more:hover{color:var(--midori-dk)}

/* ---------- お客様の声 ---------- */
.voice{padding:120px 0}
.voice-top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.score{display:flex;align-items:center;gap:18px;margin-bottom:40px}
.score b{font-family:var(--latin);font-size:4.4rem;line-height:1;font-weight:600;color:var(--ai)}
.score span{font-size:.95rem;color:var(--muted);line-height:1.6}
.voice-list{columns:3 300px;column-gap:28px;margin:0;padding:0}
.voice-list blockquote{break-inside:avoid;margin:0 0 28px;background:#fff;padding:34px 30px 26px;position:relative;border-top:3px solid var(--midori)}
.voice-list blockquote::before{content:"“";position:absolute;top:-4px;left:22px;font-family:var(--latin);font-size:4.6rem;line-height:1;color:var(--odo)}
.voice-list p{margin:0;font-size:1rem;line-height:2}
.voice-list footer{margin-top:16px;font-size:.88rem;color:var(--muted)}
.voice-src{font-size:.9rem;color:var(--muted);margin:4px 0 0}

/* ---------- 流れ ---------- */
.flow{padding:110px 0;background:var(--paper)}
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:0;list-style:none;margin:0;padding:0;counter-reset:f}
.flow-list li{position:relative;text-align:center;padding:0 14px;counter-increment:f}
.flow-list li:not(:last-child)::after{content:"";position:absolute;top:58px;right:-8px;width:16px;height:16px;border-top:2px solid var(--midori);border-right:2px solid var(--midori);transform:rotate(45deg)}
.f-icon{position:relative;width:116px;height:116px;margin:0 auto 14px;border-radius:50%;background:#fff;display:grid;place-items:center}
.f-icon img{width:60px;height:60px;object-fit:contain}
.f-icon::before{content:counter(f);position:absolute;top:-6px;left:-2px;width:34px;height:34px;border-radius:50%;background:var(--ai);color:#fff;font-family:var(--latin);font-weight:600;font-size:1.15rem;display:grid;place-items:center;line-height:1}
.flow-list h3{font-size:1.05rem;margin:0 0 6px;color:var(--ai);font-family:var(--mincho);letter-spacing:.08em}
.flow-list p{font-size:.95rem;margin:0;color:var(--muted);text-align:left}

/* ---------- よくある質問 ---------- */
.faq{padding:110px 0}
.faq-grid{display:grid;grid-template-columns:300px 1fr;gap:56px}
.faq details{border-bottom:1px solid rgba(31,58,77,.18)}
.faq details:first-child{border-top:1px solid rgba(31,58,77,.18)}
.faq summary{list-style:none;cursor:pointer;padding:22px 48px 22px 44px;position:relative;font-weight:700;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:4px;top:17px;font-family:var(--latin);font-size:1.6rem;color:var(--midori-dk);font-weight:600}
.faq summary::after{content:"";position:absolute;right:12px;top:50%;width:11px;height:11px;margin-top:-8px;border-right:2px solid var(--ai);border-bottom:2px solid var(--ai);transform:rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq .ans{padding:0 48px 24px 44px;margin:0;position:relative}
.faq .ans::before{content:"A";position:absolute;left:4px;top:-6px;font-family:var(--latin);font-size:1.6rem;color:var(--odo);font-weight:600}

/* ---------- お問い合わせ ---------- */
.cta{position:relative;background:var(--ai);color:#fff;padding:110px 0 120px;overflow:hidden}
.cta .bg-blob{position:absolute;width:560px;right:-120px;top:-60px;opacity:.18;filter:brightness(2.2) saturate(.3)}
.cta .bg-ochre{position:absolute;width:360px;left:-150px;bottom:-120px;opacity:.75}
.cta-in{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:end}
.cta .head .en{color:var(--midori)}
.cta .head h2{color:#fff}
.cta .head p{color:rgba(255,255,255,.85)}
.tel-big{display:inline-flex;align-items:center;gap:14px;font-family:var(--latin);font-weight:600;font-size:clamp(2.6rem,6vw,4.6rem);line-height:1;color:#fff;text-decoration:none;letter-spacing:.03em}
.tel-big img{width:.7em;height:.7em;filter:brightness(0) invert(1)}
.tel-big:hover{color:#e9dcae}
.hours{margin:12px 0 0;font-size:1.05rem;color:rgba(255,255,255,.9)}
.cta-btns{display:flex;flex-direction:column;gap:14px;min-width:280px}
.btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:18px 28px;font-weight:700;font-size:1.05rem;text-decoration:none;border-radius:999px;transition:transform .2s,background .2s}
.btn img{width:26px;height:26px}
.btn-l{background:#fff;color:var(--ai)}
.btn-l:hover{background:#e7ece9}
.btn-o{background:var(--odo);color:var(--ai-deep)}
.btn-o:hover{background:#d4b462}

/* ---------- フッター ---------- */
.site-footer{background:var(--ai-deep);color:rgba(255,255,255,.88);padding:56px 0 40px;font-size:.95rem}
.footer-in{display:flex;flex-wrap:wrap;gap:28px 56px;align-items:flex-start;justify-content:space-between}
.footer-in .logo{color:#fff}
.footer-in .logo small{color:var(--midori)}
.footer-in address{font-style:normal;line-height:1.9}
.footer-in address a{color:#fff}
.footer-nav ul{display:flex;flex-wrap:wrap;gap:8px 26px;list-style:none;margin:0;padding:0}
.footer-nav a{text-decoration:none}
.footer-nav a:hover{text-decoration:underline}
.copy{margin:40px 0 0;font-size:.85rem;opacity:.7}

/* ---------- スマホの下の帯 ---------- */
.sp-bar{display:none}

/* ---------- 下のページ ---------- */
.page-hero{position:relative;padding:90px 0 70px;overflow:hidden}
.page-hero .head{margin:0}
.page-hero .spr.ph-deco{position:absolute;right:4%;top:30px;width:min(380px,40vw);opacity:.35}
.case{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:56px 0;border-top:1px solid rgba(31,58,77,.14)}
.case:nth-of-type(even) .case-img{order:2}
.case-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.case h2{font-family:var(--mincho);font-size:1.6rem;color:var(--ai);margin:0 0 14px;letter-spacing:.1em}
.case .kind{display:inline-block;font-size:.88rem;font-weight:700;color:#fff;background:var(--midori-dk);padding:2px 12px;margin-bottom:12px}
.case p{margin:0 0 12px}
.case blockquote{margin:18px 0 0;padding:16px 20px;background:#fff;border-left:3px solid var(--odo);font-size:.98rem}
.case blockquote footer{font-size:.86rem;color:var(--muted);margin-top:6px}
.ba-wide{max-width:900px}

.info{width:100%;border-collapse:collapse}
.info th,.info td{text-align:left;padding:20px 8px;border-bottom:1px solid rgba(31,58,77,.16);vertical-align:top}
.info th{width:9em;font-family:var(--mincho);color:var(--ai);font-weight:700;letter-spacing:.08em}
.info a{color:var(--ai);font-weight:700}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:start}
.about-photo{position:relative}
.about-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;clip-path:polygon(4% 0,100% 0,100% 100%,0 96%)}
.about-photo .spr{position:absolute;width:56%;left:-10%;bottom:-6%;opacity:.9}
.map{margin-top:64px}
.map iframe{width:100%;height:420px;border:0;filter:saturate(.75)}
.map p{margin:10px 0 0;font-size:.95rem;color:var(--muted)}
.do-list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:12px}
.do-list li{display:flex;align-items:center;gap:14px;font-weight:700}
.do-list img{width:40px;height:40px}

.contact-main{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:10px}
.c-card{background:#fff;padding:44px 40px;position:relative;overflow:hidden}
.c-card h2{font-family:var(--mincho);color:var(--ai);font-size:1.4rem;margin:0 0 10px;letter-spacing:.1em;display:flex;align-items:center;gap:12px}
.c-card h2 img{width:40px;height:40px}
.c-card p{margin:0 0 18px}
.c-card .tel-big{color:var(--ai);font-size:clamp(2.2rem,4.2vw,3.4rem)}
.c-card .tel-big:hover{color:var(--midori-dk)}
.c-card .btn{display:inline-flex}
.c-card .btn-l{background:var(--midori-dk);color:#fff}
.c-card .btn-l img{filter:brightness(0) invert(1)}
.c-card .btn-l:hover{background:var(--ai)}
.c-card .s-corner{display:none}
.prep{margin-top:56px;background:var(--paper);padding:40px}
.prep h2{font-family:var(--mincho);color:var(--ai);font-size:1.3rem;margin:0 0 14px;letter-spacing:.1em}
.prep ul{margin:0;padding-left:1.2em}
.prep li{margin-bottom:6px}

/* ---------- レスポンシブ ---------- */
@media (max-width:1000px){
  .gnav ul{gap:20px}
  .trouble-grid,.faq-grid{grid-template-columns:1fr;gap:32px}
  .works-grid{grid-template-columns:1fr}
  .works-side{grid-template-columns:1fr 1fr}
  .flow-list{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .flow-list li:nth-child(3)::after{display:none}
  .cta-in{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  body{padding-bottom:68px}
  .header-in{height:64px;gap:12px}
  .logo{font-size:1.35rem}
  .header-in .btn-line{display:none}
  .menu-btn{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;width:48px;height:48px;border:0;background:transparent;color:var(--ai);cursor:pointer;padding:0}
  .menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:24px;height:2px;background:currentColor;position:relative;transition:transform .2s}
  .menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
  .menu-btn span::before{top:-7px}.menu-btn span::after{top:7px}
  .menu-open .menu-btn span{background:transparent}
  .menu-open .menu-btn span::before{transform:translateY(7px) rotate(45deg)}
  .menu-open .menu-btn span::after{transform:translateY(-7px) rotate(-45deg)}
  .gnav{position:absolute;left:0;right:0;top:64px;background:var(--shikkui);border-bottom:1px solid rgba(31,58,77,.15);display:none;margin:0}
  .menu-open .gnav{display:block}
  .gnav ul{flex-direction:column;gap:0;padding:8px 24px 20px}
  .gnav a{display:block;padding:14px 0;border-bottom:1px solid rgba(31,58,77,.1)}

  .sec,.reason,.works,.voice,.faq{padding:80px 0}
  .flow{padding:80px 0}
  .hero{padding:16px 0 40px}
  .hero-in{min-height:0;display:flex;flex-direction:column}
  .hero-word{position:relative;font-size:31vw;left:0}
  .hero-catch{position:relative;top:auto;right:auto;writing-mode:horizontal-tb;font-size:1.5rem;line-height:1.6;letter-spacing:.12em;margin:10px 0 22px}
  .hero-catch span+span{margin-top:0}
  .hero-photos{position:relative;height:96vw}
  .ph{padding:6px}
  .ph-main{left:0;top:0;width:78%}
  .ph-sub{left:58%;top:40vw;width:38%}
  .ph-third{left:6%;top:62vw;width:46%}
  .hero .s-stroke-ochre.h-stroke{top:auto;bottom:0;width:60%}
  .hero-lead{position:relative;bottom:auto;width:auto;min-width:0;max-width:none;padding:16px 0 0;background:none}

  .trouble{padding:70px 0}
  .trouble-list{grid-template-columns:1fr;gap:26px}
  .trouble-list li{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:center;text-align:left}
  .t-mark{width:110px;height:96px;margin:0}
  .t-mark img{width:58px;height:58px}

  .service{padding:20px 0 80px}
  .svc{grid-template-columns:1fr;margin-bottom:48px}
  .svc:nth-child(even) .svc-img{order:0}
  .svc .svc-img{clip-path:none!important}
  .svc-body{padding:28px 24px 0}

  .creed{padding:100px 0}
  .creed p{font-size:1.4rem;letter-spacing:.08em}
  .reason-grid{grid-template-columns:1fr;gap:36px}
  .reason-item{padding:0 0 0 58px}
  .works-side{grid-template-columns:1fr 1fr;gap:16px}
  .flow-list{grid-template-columns:1fr;row-gap:22px}
  .flow-list li{display:grid;grid-template-columns:84px 1fr;gap:4px 18px;text-align:left;padding:0}
  .flow-list li::after{display:none}
  .f-icon{width:80px;height:80px;margin:0;grid-row:span 2}
  .f-icon img{width:42px;height:42px}
  .f-icon::before{width:28px;height:28px;font-size:1rem}
  .flow-list h3{align-self:end}
  .cta{padding:80px 0}
  .cta .bg-ochre{width:260px}
  .cta-btns{min-width:0}
  .faq summary{padding-right:36px}

  .case{grid-template-columns:1fr;gap:24px;padding:40px 0}
  .case:nth-of-type(even) .case-img{order:0}
  .contact-main{grid-template-columns:1fr}
  .c-card{padding:32px 24px}
  .prep{padding:28px 22px}
  .info th{width:6.5em}
  .map iframe{height:320px}

  .sp-bar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ai-deep);box-shadow:0 -4px 20px rgba(0,0,0,.18)}
  .sp-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:68px;color:#fff;text-decoration:none;font-size:.82rem;font-weight:700}
  .sp-bar a+a{border-left:1px solid rgba(255,255,255,.15)}
  .sp-bar a:nth-child(2){background:var(--midori-dk)}
  .sp-bar a:nth-child(3){background:var(--odo);color:var(--ai-deep)}
  .sp-bar img{width:26px;height:26px;filter:brightness(0) invert(1)}
  .sp-bar a:nth-child(3) img{filter:none}
}
/* 施工後の写真の外側の細い枠を見せない（施工前も同じ倍率にして家の位置をそろえる） */
.ba .ba-after,.ba .ba-before{transform:scale(1.05)}

/* ---------- カーソルを合わせたときの小さな動き（マウスのときだけ・動きを減らす設定では動かさない） ---------- */
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  /* ヒーロー：カーソルの位置に合わせて写真と PAINT がわずかに奥行きをもって動く（main.js） */
  .hero-in{--mx:0;--my:0}
  .hero-word{translate:calc(var(--mx) * -10px) calc(var(--my) * -6px);transition:translate .6s cubic-bezier(.2,.7,.2,1)}
  .ph{translate:calc(var(--mx) * var(--d,12px)) calc(var(--my) * var(--d,12px));transition:translate .6s cubic-bezier(.2,.7,.2,1),scale .4s,box-shadow .4s}
  .ph-sub{--d:22px}.ph-third{--d:30px}
  .ph:hover{scale:1.04;z-index:6;box-shadow:0 28px 50px -20px rgba(21,42,57,.55)}

  /* お悩み：アイコンがひょいと傾き、後ろの丸が回る */
  .t-mark img,.t-mark .spr{transition:transform .45s cubic-bezier(.3,1.6,.5,1),opacity .3s}
  .trouble-list li:hover .t-mark img{transform:translateY(-6px) rotate(-8deg)}
  .trouble-list li:hover .t-mark .spr{transform:rotate(14deg) scale(1.08);opacity:.55}

  /* できること：写真がゆっくり寄り、見出しの刷毛がのびる */
  .svc-img img{transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
  .svc:hover .svc-img img{transform:scale(1.06)}
  .svc-body h3 .spr{transform-origin:left center;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
  .svc:hover .svc-body h3 .spr{transform:scaleX(1.12)}

  /* 選ばれる理由：刷毛がくるっと起き上がる */
  .reason-item .spr{transition:transform .5s cubic-bezier(.3,1.5,.5,1)}
  .reason-item:hover .spr{transform:rotate(-62deg) translateX(-4px)}

  /* 施工事例：写真が少し浮く・つまみが大きくなる */
  .works-side figure,.case-img{transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s}
  .works-side figure:hover,.case-img:hover{transform:translateY(-6px);box-shadow:0 24px 40px -24px rgba(21,42,57,.5)}
  .ba-line::after,.ba-line::before{transition:transform .3s cubic-bezier(.3,1.6,.5,1)}
  .ba:hover .ba-line::after{transform:scale(1.18)}

  /* お客様の声：カードが浮いて上の線が黄土色に */
  .voice-list blockquote{transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s}
  .voice-list blockquote:hover{transform:translateY(-6px);box-shadow:0 22px 40px -26px rgba(21,42,57,.45);border-top-color:var(--odo)}

  /* 流れ：丸が浮いてアイコンが揺れる */
  .f-icon{transition:transform .35s cubic-bezier(.3,1.6,.5,1),box-shadow .35s}
  .flow-list li:hover .f-icon{transform:translateY(-6px);box-shadow:0 16px 28px -16px rgba(21,42,57,.45)}
  .flow-list li:hover .f-icon img{animation:wobble .6s ease-in-out}
  @keyframes wobble{25%{transform:rotate(-10deg)}60%{transform:rotate(7deg)}100%{transform:rotate(0)}}

  /* ボタンと電話番号 */
  .btn:hover,.btn-line:hover{transform:translateY(-3px)}
  .btn-line{transition:background .2s,transform .2s}
  .tel-big:hover img{animation:ring .7s ease-in-out}
  @keyframes ring{20%{transform:rotate(-14deg)}40%{transform:rotate(12deg)}60%{transform:rotate(-8deg)}80%{transform:rotate(4deg)}100%{transform:rotate(0)}}
  .more{transition:gap .25s,color .2s}
  .more:hover{gap:18px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}