/* ブライトリビング site.css — mobile first, system fonts only (no webfont download) */
:root{
  --ink:#14284b;        /* 本文・見出し：深い紺 */
  --ink-2:#44546f;      /* 補足文 */
  --line:#d7dfe9;       /* 罫線 */
  --air:#eef4f9;        /* 淡い空色の面 */
  --night:#18213d;      /* 営業時間外を表す夜色 */
  --night-2:#2c3a63;
  --go:#0b7a55;         /* 問い合わせボタン */
  --go-dark:#086144;
  --white:#fff;
  --radius-s:4px; --radius-m:8px;
  --max:1080px;
  --font:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic","Meiryo","Noto Sans JP","Noto Sans CJK JP",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);font-size:16px;line-height:1.8;letter-spacing:.02em;padding-bottom:72px}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-underline-offset:3px}
a:hover{color:var(--go-dark)}
:focus-visible{outline:3px solid #f2b705;outline-offset:2px}
h1,h2,h3{line-height:1.4;letter-spacing:.03em;margin:0 0 .6em}
h1{font-size:1.5rem}
h2{font-size:1.35rem;padding-top:.2em}
h3{font-size:1.1rem}
p{margin:0 0 1em}
ul,ol{padding-left:1.3em;margin:0 0 1em}
li{margin:.25em 0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:12px;min-height:60px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1.2;margin-right:auto}
.logo b{font-size:1.15rem;letter-spacing:.08em}
.logo small{font-size:.7rem;color:var(--ink-2)}
.nav-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:var(--radius-s);padding:6px 12px;font-size:.9rem}
.nav-menu summary::-webkit-details-marker{display:none}
.nav-menu[open] summary{background:var(--air)}
.nav-menu ul{position:absolute;left:0;right:0;top:60px;background:#fff;border-bottom:1px solid var(--line);margin:0;padding:8px 20px 16px;list-style:none}
.nav-menu li a{display:block;padding:10px 0;text-decoration:none;border-bottom:1px solid var(--air)}
.nav-pc{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:10px 20px;border-radius:var(--radius-m);font-weight:700;text-decoration:none;border:2px solid transparent;font-size:1rem;cursor:pointer;font-family:inherit}
.btn-go{background:var(--go);color:#fff}.btn-go:hover{background:var(--go-dark);color:#fff}
.btn-line{background:#fff;color:var(--ink);border-color:var(--ink)}.btn-line:hover{background:var(--air);color:var(--ink)}
.btn-s{min-height:40px;padding:6px 14px;font-size:.9rem}

/* breadcrumb */
.crumb{font-size:.8rem;color:var(--ink-2);padding-top:10px;padding-bottom:10px}
.crumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px}
.crumb li:not(:last-child)::after{content:"＞";margin-left:4px;color:var(--line)}
.crumb a{color:var(--ink-2)}

/* hero */
.hero{padding:28px 0 8px}
.hero .lead-kw{font-size:.9rem;color:var(--ink-2);margin-bottom:.4em}
.hero h1{font-size:1.75rem;font-weight:800}
.hero p.sub{color:var(--ink-2)}
.facts{display:grid;grid-template-columns:1fr;gap:0;margin:18px 0;border-top:1px solid var(--line)}
.facts div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:.9rem;color:var(--ink-2)}
.facts dd{margin:0;font-weight:800;font-size:1.15rem;font-variant-numeric:tabular-nums;text-align:right}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.cta-row .btn{flex:1 1 200px}
.cta-note{font-size:.8rem;color:var(--ink-2)}

/* 24h bar: the signature element — 営業時間と作業可能時間 */
.clock{margin:24px 0;padding:18px 16px;border-radius:var(--radius-m);background:var(--night);color:#fff}
.clock h2,.clock h3{color:#fff;font-size:1.05rem;margin-bottom:.8em}
.clock-bar{display:grid;grid-template-columns:repeat(24,1fr);height:34px;border-radius:var(--radius-s);overflow:hidden}
.clock-bar span{background:var(--night-2)}
.clock-bar span.open{background:#d9e3ef}
.clock-scale{display:flex;justify-content:space-between;font-size:.7rem;color:#b9c4d8;margin-top:4px;font-variant-numeric:tabular-nums}
.clock-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:.85rem;margin-top:10px}
.clock-legend i{display:inline-block;width:14px;height:14px;border-radius:2px;vertical-align:-2px;margin-right:6px}
.clock-legend .k-open{background:#d9e3ef}.clock-legend .k-work{background:var(--night-2);outline:1px solid #6f80ad}
.clock p{color:#dfe6f2;font-size:.9rem;margin:.8em 0 0}

/* sections */
section.block{padding:28px 0;border-top:1px solid var(--line)}
section.block.tint{background:var(--air);border-top:0}
.cols{display:grid;gap:20px}
.panel{border:1px solid var(--line);border-radius:var(--radius-m);padding:16px;background:#fff}
.panel h3{margin-bottom:.3em}
.panel p:last-child{margin-bottom:0}
.kicker{font-size:.85rem;color:var(--ink-2);margin:-.2em 0 .6em}
.note{font-size:.85rem;color:var(--ink-2)}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 14px 44px;margin:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.steps li b{display:block}
.checks{list-style:none;padding:0}
.checks li{padding-left:1.6em;position:relative}
.checks li::before{content:"";position:absolute;left:.2em;top:.55em;width:.7em;height:.4em;border-left:2px solid var(--go);border-bottom:2px solid var(--go);transform:rotate(-45deg)}

/* tables */
.tbl-wrap{overflow-x:auto;margin:0 0 1em}
table{border-collapse:collapse;width:100%;min-width:320px;font-variant-numeric:tabular-nums}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
thead th{background:var(--air);font-size:.9rem}
td.num,th.num{text-align:right;white-space:nowrap}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:12px 0}
.faq summary{cursor:pointer;font-weight:700;list-style-position:outside}
.faq details p{margin:.6em 0 0}

/* links list */
.linklist{list-style:none;padding:0;display:grid;gap:8px}
.linklist a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-m);text-decoration:none;font-weight:700}
.linklist a span{display:block;font-weight:400;font-size:.85rem;color:var(--ink-2)}

/* cta block */
.cta-block{background:var(--air);padding:28px 0;margin-top:24px}
.cta-block h2{font-size:1.25rem}
.contact-lines{list-style:none;padding:0;font-size:.95rem}

/* footer */
.site-footer{background:var(--ink);color:#dfe6f2;padding:28px 0 20px;font-size:.9rem}
.site-footer a{color:#fff}
.site-footer .f-name{font-weight:800;font-size:1.1rem;color:#fff}
.site-footer ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px 16px}
.site-footer small{display:block;margin-top:16px;color:#9fb0cc}

/* sticky mobile CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line)}
.sticky-cta .btn{min-height:46px;padding:6px 8px;font-size:.95rem}
.sticky-cta .btn small{font-weight:400;font-size:.7rem;display:block;line-height:1.1}

/* form */
.form-row{margin:0 0 16px}
.form-row label,.form-row legend{display:block;font-weight:700;margin-bottom:4px}
.req{display:inline-block;background:var(--ink);color:#fff;font-size:.7rem;padding:0 6px;border-radius:3px;margin-left:6px;vertical-align:2px;font-weight:400}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid #9fb0c6;border-radius:var(--radius-s);background:#fff;color:var(--ink)}
textarea{min-height:140px}
fieldset{border:0;padding:0;margin:0 0 16px}
.radio-row{display:flex;flex-wrap:wrap;gap:8px 18px}
.radio-row label{font-weight:400;display:flex;align-items:center;gap:6px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-msg{padding:12px;border-radius:var(--radius-s);margin:12px 0}
.form-msg.err{background:#fdecec;color:#8a1c1c}
.form-msg.ok{background:#e6f4ee;color:#0b5a3f}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumbs img{width:88px;height:88px;object-fit:cover;border-radius:var(--radius-s);border:1px solid var(--line)}

@media (min-width:760px){
  body{padding-bottom:0}
  .sticky-cta{display:none}
  h1{font-size:2rem}
  .hero{padding:44px 0 12px}
  .hero h1{font-size:2.3rem}
  .facts{gap:14px;border-top:0;margin:0}
  .facts div{flex-direction:column;align-items:flex-start;gap:0;border-bottom:0;border-left:3px solid var(--ink);padding:2px 0 2px 16px}
  .facts dd{text-align:left;font-size:1.35rem}
  .cols.c2{grid-template-columns:1fr 1fr}
  .cols.c3{grid-template-columns:repeat(3,1fr)}
  .linklist{grid-template-columns:1fr 1fr}
  .nav-menu{display:none}
  .nav-pc{display:flex;gap:18px;align-items:center;font-size:.92rem}
  .nav-pc a{text-decoration:none}
  .nav-pc a[aria-current=page]{text-decoration:underline}
  .clock{padding:24px}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:end}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* ---- 写真と爽やかさの追加（2026-10 改訂） ---- */
:root{--sky:#f1f7fc;--sky-2:#dcebf7;--blue:#1f6fb2}
.hero{background:linear-gradient(180deg,var(--sky) 0%,#fff 100%)}
.hero-grid{display:grid;gap:18px}
.compare{margin:0}
.compare-pair{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.compare-item{position:relative;border-radius:var(--radius-m);overflow:hidden;background:var(--sky-2)}
.compare-item img{width:100%;height:auto;object-fit:cover}
.compare figcaption{font-size:.8rem;color:var(--ink-2);margin-top:6px}
.tag{position:absolute;left:8px;top:8px;z-index:1;font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:999px;line-height:1.6}
.tag-before{background:rgba(20,40,75,.85);color:#fff}
.tag-after{background:#fff;color:var(--blue);box-shadow:0 0 0 1px var(--sky-2)}
.feature .ficon{display:inline-flex;width:44px;height:44px;border-radius:50%;background:var(--sky);align-items:center;justify-content:center;margin-bottom:10px}
.feature .ficon svg{width:24px;height:24px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.water{display:grid;gap:12px;align-items:center;margin:18px 0}
.water img{border-radius:var(--radius-m);aspect-ratio:1/1;object-fit:cover;width:100%;max-width:360px}
.water b{display:block;margin-bottom:4px}
section.block.tint{background:var(--sky)}
.cta-block{background:var(--sky)}
h2{position:relative}
section.block h2::before{content:"";display:block;width:28px;height:3px;border-radius:2px;background:var(--blue);margin-bottom:10px}
@media (min-width:760px){
  .hero-grid{grid-template-columns:1.05fr .95fr;grid-template-areas:"text photo" "facts photo";gap:12px 40px;align-items:start}
  .hero-text{grid-area:text}.hero-photo{grid-area:photo;align-self:center}.hero-facts{grid-area:facts}
  .water{grid-template-columns:320px 1fr;gap:24px}
  .compare-pair{gap:10px}
}
.compare.wide .compare-pair{grid-template-columns:1fr}
.compare.wide .compare-item img{aspect-ratio:auto;height:auto}
@media (min-width:760px){.compare.wide .compare-pair{grid-template-columns:1fr 1fr;align-items:start}}
@media (min-width:760px){
  .hero h1{font-size:2.05rem}
  .hero-grid{grid-template-columns:1fr 1fr;grid-template-areas:"text photo" "facts facts"}
  .hero-photo{align-self:start;margin-top:28px}
  .hero-facts .facts{grid-template-columns:repeat(3,1fr);margin:8px 0 4px}
  .hero-facts .cta-row{max-width:720px}
}
@media (min-width:760px){.hero-facts .facts div{justify-content:flex-start}}
/* オリジナルイラスト */
.hero{background:url(/img/air.svg) right -60px top 20px/560px auto no-repeat,linear-gradient(180deg,var(--sky) 0%,#fff 100%)}
.clock{background:url(/img/stars.svg) right 12px top 8px/220px auto no-repeat,var(--night)}
.area-map{margin:4px 0 16px}
.area-map img{width:100%;max-width:560px;height:auto;aspect-ratio:500/330}
.cta-illust{width:180px;height:auto;margin:8px auto 0;display:block;opacity:.95}
.panel.daytime{margin:18px 0 0;background:var(--sky);border-color:var(--sky-2)}
.panel.daytime h2::before{display:none}
.panel.daytime h2{font-size:1.1rem}
@media (min-width:760px){
  .cta-grid{display:grid;grid-template-columns:1fr 260px;gap:32px;align-items:center}
  .cta-illust{width:260px;margin:0}
}
.clock h2,.clock h3{padding-right:64px}