/* ミズイロ ハウスクリーニング（見本）
   白と澄んだ青。角は少し丸く、影とグラデーションは使わない。 */
:root{
  --bg:#ffffff;
  --tint:#eef5fa;      /* 淡い水色の面 */
  --tint2:#e2eef7;
  --ink:#15304a;       /* 本文：黒でなく深い紺 */
  --sub:#587087;
  --line:#d6e4ee;
  --blue:#1a7cc1;      /* 澄んだ青 */
  --blue-d:#0f5f98;
  --deep:#0f3556;      /* お問い合わせの面 */
  --r:16px;
  --r-s:10px;
  --en:"Outfit",sans-serif;
  --ja:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN",sans-serif;
  --hd:72px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
[id]{scroll-margin-top:calc(var(--hd) + 12px);}
body{
  font-family:var(--ja);font-size:16px;line-height:1.85;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;letter-spacing:.04em;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
table{border-collapse:collapse;width:100%;}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}
.wrap{max-width:1200px;margin:0 auto;padding:0 40px;}
h1,h2,h3{font-weight:700;word-break:auto-phrase;}
/* 見出し・短いラベルだけ字詰め。本文は詰めない（読点が窮屈になる） */
h1,h2,h3,.gnav,.spnav,.btn,.hero-area,.hp-k,.facts,.set-k,.set-d,.set-was,.ptable caption,.case-tag,.steps-in-h,.sec-meta,.logo-ja,.hd-tel-t,.ft-name,.ft-nav,.spbar,.form label,.ctable th{font-feature-settings:"palt";}

/* 見本帯 */
.demo{background:var(--ink);color:#fff;font-size:12px;text-align:center;padding:7px 16px;line-height:1.6;letter-spacing:.04em;}

/* ボタン */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:54px;padding:0 30px;border-radius:999px;
  background:var(--blue);color:#fff;font-weight:700;font-size:15px;letter-spacing:.06em;
  border:1.5px solid var(--blue);transition:background-color .25s,color .25s,border-color .25s;cursor:pointer;
  font-family:var(--ja);
}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);}
.btn-line{background:transparent;color:var(--blue);}
.btn-line:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
.btn-sm{min-height:44px;padding:0 22px;font-size:14px;}

/* ヘッダー */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);}
.hd-in{max-width:1360px;margin:0 auto;padding:0 32px;height:var(--hd);display:flex;align-items:center;gap:28px;}
.logo{display:flex;flex-direction:column;line-height:1;flex-shrink:0;}
.logo-en{font-family:var(--en);font-weight:600;font-size:24px;letter-spacing:.14em;color:var(--blue);}
.logo-ja{font-size:10.5px;letter-spacing:.12em;color:var(--sub);margin-top:6px;}
.gnav{display:flex;gap:24px;margin-left:auto;font-size:14px;font-weight:500;}
.gnav a{padding:6px 0;transition:color .2s;white-space:nowrap;}
.gnav a:hover{color:var(--blue);}
.hd-cta{display:flex;align-items:center;gap:18px;}
.hd-tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2;}
.hd-tel-n{font-family:var(--en);font-weight:600;font-size:21px;letter-spacing:.04em;color:var(--ink);}
.hd-tel-t{font-size:11px;color:var(--sub);margin-top:3px;}
.menu-btn{display:none;}
.spnav{display:none;}

/* 表紙 */
.hero{padding:40px 0 0;}
.hero-in{display:grid;grid-template-columns:minmax(0,5.2fr) minmax(0,6.8fr);gap:56px;align-items:center;padding:0 max(32px, calc((100vw - 1360px) / 2 + 32px)) 0 max(40px, calc((100vw - 1200px) / 2 + 40px));}
.hero-area{font-size:14px;font-weight:500;color:var(--blue);letter-spacing:.08em;margin-bottom:18px;}
.hero-h{font-size:clamp(38px,4.1vw,60px);line-height:1.36;letter-spacing:.05em;margin-bottom:26px;}
.hero-h span{display:block;white-space:nowrap;}
.hero-p{word-break:auto-phrase;font-size:16px;color:var(--sub);margin-bottom:28px;max-width:30em;}
.hero-price{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--r);margin-bottom:28px;background:#fff;}
.hero-price li{padding:14px 16px;display:flex;flex-direction:column;gap:2px;}
.hero-price li+li{border-left:1px solid var(--line);}
.hp-k{font-size:12.5px;color:var(--sub);font-weight:500;}
.hp-v{font-size:13px;font-weight:700;white-space:nowrap;color:var(--blue);}
.hp-v b{font-family:var(--en);font-size:26px;font-weight:600;letter-spacing:.01em;color:var(--blue);margin-right:2px;}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;}
.hero-img{border-radius:24px;overflow:hidden;aspect-ratio:1/0.86;}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:60% 50%;}
.facts{max-width:1200px;margin:48px auto 0;padding:0 40px;display:grid;grid-template-columns:repeat(4,1fr);}
.facts > div{padding:22px 24px;background:var(--tint);}
.facts > div:first-child{border-radius:var(--r) 0 0 var(--r);}
.facts > div:last-child{border-radius:0 var(--r) var(--r) 0;}
.facts > div+div{border-left:1px solid #fff;}
.facts dt{font-size:12.5px;color:var(--sub);font-weight:500;}
.facts dd{font-size:16px;font-weight:700;margin-top:2px;}

/* セクション共通 */
.sec{padding:112px 0;}
.hero + .sec{margin-top:72px;}
.sec-tint{background:var(--tint);}
.sec-hd{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:44px;flex-wrap:wrap;}
.h2{font-size:clamp(28px,2.8vw,40px);line-height:1.4;letter-spacing:.06em;}
.sec-meta{font-size:14px;color:var(--sub);}

/* メニュー */
.menu{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.mc{background:#fff;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;}
.mc-img{aspect-ratio:16/10;overflow:hidden;}
.mc-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.16,1,.3,1);}
.mc:hover .mc-img img{transform:scale(1.045);}
.mc-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
.mc-h{font-size:20px;letter-spacing:.04em;margin-bottom:8px;}
.mc-p{font-size:14.5px;color:var(--sub);line-height:1.8;margin-bottom:18px;}
.mc-price{color:var(--blue);margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:15px;font-weight:700;display:flex;align-items:baseline;flex-wrap:wrap;gap:0 4px;}
.mc-price b{font-family:var(--en);font-size:34px;font-weight:600;color:var(--blue);letter-spacing:.01em;line-height:1.1;}
.mc-price span{margin-left:auto;font-size:12.5px;font-weight:500;color:var(--sub);}
.mc-time{font-size:12.5px;color:var(--sub);margin-top:4px;}

.set{margin-top:24px;background:var(--blue);color:#fff;border-radius:var(--r);padding:28px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.set-k{font-size:22px;font-weight:700;letter-spacing:.05em;}
.set-d{font-size:14px;opacity:.88;}
.set-r{text-align:right;}
.set-was{font-size:13px;opacity:.88;}
.set-price{font-size:17px;font-weight:700;line-height:1.1;}
.set-price b{font-family:var(--en);font-size:44px;font-weight:600;letter-spacing:.01em;margin-right:2px;}

.ptable{margin-top:24px;background:#fff;border-radius:var(--r);padding:40px 44px 36px;}
.ptable-h{font-size:20px;letter-spacing:.05em;margin-bottom:22px;}
.ptable-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px 56px;align-items:start;}
.ptable caption{text-align:left;font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.08em;padding-bottom:6px;}
.ptable th,.ptable td{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;vertical-align:baseline;}
.ptable th{text-align:left;font-weight:500;word-break:auto-phrase;}
.ptable td{text-align:right;font-weight:700;white-space:nowrap;font-feature-settings:"tnum";padding-left:16px;}
.ptable tr:first-child th,.ptable tr:first-child td{border-top:1px solid var(--ink);}
.notes{margin-top:26px;font-size:13px;color:var(--sub);line-height:1.8;}
.notes li{padding-left:1.1em;text-indent:-1.1em;}
.notes li::before{content:"※";}

/* 作業のようす */
.case{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.case-img{border-radius:var(--r);overflow:hidden;aspect-ratio:3/2;}
.case-img img{width:100%;height:100%;object-fit:cover;}
.case-fig figcaption{margin-top:14px;font-size:15px;display:flex;gap:12px;align-items:baseline;}
.case-tag{flex-shrink:0;font-size:12.5px;font-weight:700;padding:3px 12px;border-radius:999px;background:var(--tint2);color:var(--ink);}
.case-tag-fin{background:var(--blue);color:#fff;}
.steps-in{margin-top:40px;padding:32px 40px;border:1px solid var(--line);border-radius:var(--r);display:grid;grid-template-columns:200px 1fr;gap:12px 32px;}
.steps-in-h{font-weight:700;font-size:17px;}
.steps-in-l{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 28px;counter-reset:s;font-size:15px;}
.steps-in-l li{counter-increment:s;display:flex;gap:10px;}
.steps-in-l li::before{content:counter(s);font-family:var(--en);font-weight:600;color:var(--blue);min-width:1em;}
.photo-note{grid-column:2;font-size:12.5px;color:var(--sub);margin-top:6px;}

/* 選ばれる理由 */
.reason{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:72px;align-items:start;}
.reason-img{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;position:sticky;top:calc(var(--hd) + 32px);}
.reason-img img{width:100%;height:100%;object-fit:cover;object-position:40% 50%;}
.rs{margin-top:36px;}
.rs-i{padding:26px 0;border-top:1px solid var(--line);}
.rs-i:last-child{border-bottom:1px solid var(--line);}
.rs-i h3{font-size:20px;letter-spacing:.04em;margin-bottom:8px;}
.rs-i p{font-size:15px;color:var(--sub);}

/* 流れ */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.flow li{background:var(--tint);border-radius:var(--r);padding:26px 22px 28px;}
.fl-n{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#fff;color:var(--blue);font-family:var(--en);font-weight:600;font-size:18px;margin-bottom:16px;}
.flow h3{font-size:17px;letter-spacing:.04em;margin-bottom:6px;}
.flow p{font-size:14px;color:var(--sub);line-height:1.75;}

/* よくある質問 */
.faq-wrap{display:grid;grid-template-columns:280px 1fr;gap:56px;}
.faq details{background:#fff;border-radius:var(--r-s);}
.faq details+details{margin-top:10px;}
.faq summary{list-style:none;cursor:pointer;padding:22px 64px 22px 28px;font-weight:700;font-size:16px;position:relative;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:28px;top:50%;width:14px;height:2px;background:var(--blue);border-radius:2px;transition:transform .3s;}
.faq summary::after{transform:rotate(90deg);}
.faq details[open] summary::after{transform:rotate(0);}
.faq-a{padding:0 28px 24px;}
.faq-a p{font-size:15px;color:var(--sub);padding-top:16px;border-top:1px solid var(--line);}

/* 会社案内 */
.company{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:72px;align-items:center;}
.ctable{margin-top:32px;}
.ctable th,.ctable td{padding:16px 0;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top;text-align:left;}
.ctable tr:first-child th,.ctable tr:first-child td{border-top:1px solid var(--ink);}
.ctable th{width:8.5em;font-weight:700;}
.ctable td,.faq summary,.mc-p,.rs-i p,.contact-p,.case-fig figcaption{word-break:auto-phrase;}
.company-img{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;}
.company-img img{width:100%;height:100%;object-fit:cover;}

/* お問い合わせ */
.contact{background:var(--deep);color:#fff;padding:104px 0;}
.contact-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:72px;align-items:start;}
.contact-p{margin-top:20px;font-size:15.5px;color:rgba(255,255,255,.82);}
.contact-tel{display:flex;flex-direction:column;margin-top:36px;padding:26px 30px;border:1px solid rgba(255,255,255,.28);border-radius:var(--r);transition:border-color .25s;}
.contact-tel:hover{border-color:#fff;}
.ct-k{font-size:13px;color:rgba(255,255,255,.75);}
.ct-n{font-family:var(--en);font-weight:600;font-size:40px;letter-spacing:.04em;line-height:1.25;}
.ct-t{font-size:13px;color:rgba(255,255,255,.75);}
.form{background:#fff;color:var(--ink);border-radius:var(--r);padding:36px 36px 30px;}
.f-row{margin-bottom:18px;}
.f-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:700;}
.form input,.form select,.form textarea{
  font:inherit;font-weight:400;font-size:16px;color:var(--ink);
  border:1px solid var(--line);border-radius:var(--r-s);background:#f7fafc;padding:12px 14px;width:100%;
  transition:border-color .2s,background-color .2s;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--blue);background:#fff;}
.form textarea{resize:vertical;}
.form .btn{width:100%;margin-top:6px;}
.f-note{font-size:12.5px;color:var(--sub);margin-top:10px;text-align:center;}

/* フッター */
.ft{background:#fff;padding:64px 0 28px;}
.ft-in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.ft-name{font-weight:700;margin-top:8px;}
.ft-addr{font-size:13.5px;color:var(--sub);margin-top:6px;}
.ft-nav{display:grid;grid-template-columns:repeat(2,auto);gap:8px 40px;font-size:14px;align-content:start;}
.ft-nav a:hover{color:var(--blue);}
.ft-copy{text-align:center;font-family:var(--en);font-size:12px;color:var(--sub);margin-top:48px;letter-spacing:.06em;}

.spbar{display:none;}

/* ---------- 動き ---------- */
@media (prefers-reduced-motion: no-preference){
  body.js [data-r]{opacity:0;transform:translateY(24px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1);}
  body.js [data-r].in{opacity:1;transform:none;}
  [data-r][data-d="1"]{transition-delay:.09s;}
  [data-r][data-d="2"]{transition-delay:.18s;}
  [data-r][data-d="3"]{transition-delay:.27s;}
  [data-r][data-d="4"]{transition-delay:.36s;}
  body.js [data-mask]{clip-path:inset(100% 0 0 0 round var(--r));transition:clip-path 1.1s cubic-bezier(.16,1,.3,1);}
  body.js [data-mask].in{clip-path:inset(0 0 0 0 round var(--r));}
  body.js .hero-img[data-mask]{clip-path:inset(0 0 0 100% round 24px);transition:clip-path 1.4s cubic-bezier(.76,0,.24,1) .1s;}
  body.js .hero-img[data-mask].in{clip-path:inset(0 0 0 0 round 24px);}
  /* 表紙の写真はゆっくり寄りから引く */
  body.js .hero-img img{transform:scale(1.12);transition:transform 2.6s cubic-bezier(.16,1,.3,1) .1s;}
  body.js .hero-img.in img{transform:scale(1);}
  body.js .mc [data-mask]{transition-delay:.12s;}
}

/* ---------- タブレット ---------- */
@media (max-width:1180px){
  .gnav{display:none;}
  .hd-cta{margin-left:auto;}
  .menu-btn{display:flex;flex-direction:column;justify-content:center;gap:7px;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:0 10px;}
  .menu-btn span:not(.sr){display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s;}
  .menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(4.5px) rotate(45deg);}
  .menu-btn[aria-expanded="true"] span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg);}
  .spnav{display:grid;gap:0;max-height:0;overflow:hidden;background:#fff;transition:max-height .45s cubic-bezier(.16,1,.3,1);padding:0 32px;}
  .spnav.open{max-height:520px;}
  .spnav a{padding:14px 0;border-bottom:1px solid var(--line);font-weight:500;}
  .spnav .btn{margin:18px 0 22px;border-bottom:0;}
  .flow{grid-template-columns:repeat(3,1fr);}
  .steps-in{grid-template-columns:1fr;}
  .photo-note{grid-column:1;}
}
@media (max-width:960px){
  .hero-in{grid-template-columns:1fr;padding:0 32px;gap:32px;}
  .hero-img{order:-1;aspect-ratio:16/10;}
  .menu{grid-template-columns:1fr 1fr;}
  .reason,.company,.contact-in,.faq-wrap{grid-template-columns:1fr;gap:40px;}
  .reason-img{position:static;aspect-ratio:16/10;}
  .company-img{aspect-ratio:16/10;order:-1;}
  .facts{grid-template-columns:1fr 1fr;padding:0 32px;}
  .facts > div{border-radius:0 !important;}
  .facts > div:nth-child(1){border-radius:var(--r) 0 0 0 !important;}
  .facts > div:nth-child(2){border-radius:0 var(--r) 0 0 !important;}
  .facts > div:nth-child(3){border-radius:0 0 0 var(--r) !important;border-left:0;}
  .facts > div:nth-child(4){border-radius:0 0 var(--r) 0 !important;}
  .facts > div:nth-child(n+3){border-top:1px solid #fff;}
  .ptable-cols{grid-template-columns:1fr;}
  .wrap{padding:0 32px;}
}

/* ---------- スマートフォン ---------- */
@media (max-width:640px){
  :root{--hd:62px;--r:14px;}
  body{font-size:15px;padding-bottom:64px;}
  .wrap{padding:0 20px;}
  .hd-in{padding:0 16px 0 20px;gap:12px;}
  .logo-en{font-size:20px;}
  .logo-ja{font-size:9.5px;}
  .hd-cta{display:none;}
  .menu-btn{margin-left:auto;}
  .spnav{padding:0 20px;}
  .hero{padding-top:16px;}
  .hero-in{padding:0 16px;gap:26px;}
  .hero-img{aspect-ratio:4/3.2;border-radius:18px;}
  .hero-txt{padding:0 4px;}
  .hero-h{font-size:30px;line-height:1.5;}
  .hero-p{font-size:15px;}
  .hero-price li{padding:12px 10px;}
  .hp-v b{font-size:21px;}
  .hp-k{font-size:11.5px;}
  .hp-v{font-size:11.5px;}
  .hero-btns .btn{flex:1 1 100%;}
  .facts{padding:0 20px;margin-top:32px;}
  .facts > div{padding:16px 16px;}
  .facts dd{font-size:14px;}
  .sec{padding:76px 0;}
  .hero + .sec{margin-top:64px;}
  .sec-hd{margin-bottom:28px;flex-direction:column;gap:4px;}
  .h2{font-size:26px;}
  .menu{grid-template-columns:1fr;gap:12px;}
  .mc{display:grid;grid-template-columns:118px 1fr;}
  .mc-img{aspect-ratio:auto;height:100%;min-height:100%;}
  .mc-body{padding:16px 16px 16px 18px;}
  .mc-h{font-size:17px;margin-bottom:4px;}
  .mc-p{font-size:13px;line-height:1.7;margin-bottom:10px;}
  .mc-price{padding-top:10px;font-size:13px;}
  .mc-price b{font-size:26px;}
  .mc-price span{font-size:11.5px;margin-left:6px;}
  .mc-time{font-size:11.5px;}
  .set{padding:24px 22px;}
  .set-r{text-align:left;}
  .set-k{font-size:19px;}
  .set-price b{font-size:38px;}
  .ptable{padding:28px 20px 24px;}
  .ptable th,.ptable td{font-size:14px;}
  .case{grid-template-columns:1fr;gap:28px;}
  .case-fig figcaption{font-size:14px;}
  .steps-in{padding:24px 20px;}
  .steps-in-l{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;gap:10px;}
  .flow li{display:grid;grid-template-columns:40px 1fr;gap:0 16px;padding:20px 20px;}
  .flow li .fl-n{grid-row:span 2;margin-bottom:0;}
  .faq summary{padding:18px 52px 18px 20px;font-size:15px;}
  .faq summary::before,.faq summary::after{right:20px;}
  .faq-a{padding:0 20px 20px;}
  .ctable th{width:6.5em;}
  .ctable th,.ctable td{font-size:14px;padding:14px 0;}
  .contact{padding:72px 0;}
  .ct-n{font-size:32px;}
  .contact-tel{padding:22px 22px;}
  .form{padding:26px 20px 22px;}
  .f-2{grid-template-columns:1fr;gap:18px;}
  .ft{padding:48px 0 24px;}
  .ft-nav{gap:8px 28px;}
  .spbar{display:grid;grid-template-columns:1fr 1.4fr;position:fixed;left:0;right:0;bottom:0;z-index:60;transition:transform .45s cubic-bezier(.16,1,.3,1);background:#fff;border-top:1px solid var(--line);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px;}
  body.sb .spbar{transform:translateY(110%);}
  body.sb.scrolled .spbar{transform:none;}
  .spbar a{display:flex;align-items:center;justify-content:center;height:46px;border-radius:999px;font-weight:700;font-size:14px;}
  .spbar-tel{border:1.5px solid var(--blue);color:var(--blue);}
  .spbar-est{background:var(--blue);color:#fff;}
}
