/* Layout: 1カラム中心（最大幅 960px）。帯ごとに背景を変え、内側ラッパーでガターを取る */
:root{
  color-scheme:light;
  --bg:#fbfaf6;
  --band:#eff2e6;
  --band-2:#f6f2e9;
  --surface:#ffffff;
  --fg:#2a2f22;
  --muted:#5f6656;
  --line:#dfe3d4;
  --accent:#556b2f;
  --accent-ink:#ffffff;
  --accent-soft:#e8edda;
  --tag:#2f6fd0;
  --font-body:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","BIZ UDPGothic","Yu Gothic UI","Meiryo",system-ui,sans-serif;
  --font-head:"Hiragino Maru Gothic ProN","BIZ UDPGothic","Hiragino Sans","Noto Sans JP","Yu Gothic UI","Meiryo",system-ui,sans-serif;
  --r:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.85;letter-spacing:.02em;-webkit-text-size-adjust:100%}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--font-head);line-height:1.45;text-wrap:balance;margin:0;font-weight:700}
p{margin:0}

.wrap{max-width:960px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.band{padding-block:56px}
.band.tint{background:var(--band)}
.band.tint-2{background:var(--band-2)}
.sec-title{font-size:clamp(1.3rem,4.6vw,1.6rem);text-align:center;margin-bottom:28px}
.lead{color:var(--muted);text-align:center;max-width:36em;margin:-12px auto 28px}

/* Header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px}
.logo{text-decoration:none;color:var(--accent);display:flex;flex-direction:column;line-height:1.2}
.logo b{font-family:var(--font-head);font-size:1.3rem;letter-spacing:.06em}
.logo small{color:var(--muted);font-size:.68rem;letter-spacing:.12em}
.nav{display:flex;gap:4px 18px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none;font-size:.88rem}
.nav::-webkit-scrollbar{display:none}
.nav a{color:var(--fg);text-decoration:none;white-space:nowrap;padding:4px 0}
.nav a:hover{color:var(--accent)}
@media (min-width:760px){
  .head-row{padding-block:12px}
  .head-inner{display:flex;align-items:center;gap:28px}
  .nav{padding-bottom:0;flex:1;justify-content:flex-end}
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:700;border-radius:999px;padding:12px 26px;font-size:.98rem;line-height:1.3;min-height:48px}
.btn.sm{padding:8px 18px;min-height:40px;font-size:.9rem}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--accent);border:2px solid var(--accent)}

/* Hero */
.hero{padding-block:64px 56px;background:linear-gradient(180deg,var(--band) 0%,var(--bg) 100%)}
.hero .eyebrow{color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:.14em;margin-bottom:14px}
.hero h1{font-size:clamp(1.75rem,7vw,2.6rem);letter-spacing:.06em;margin-bottom:18px}
.hero p{color:var(--muted);max-width:32em}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Worries */
.checks{list-style:none;padding:0;margin:0 auto;max-width:34em;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.checks svg{flex:none;margin-top:5px;color:var(--accent)}

/* Concept */
.concept h2{font-size:clamp(1.15rem,4.4vw,1.5rem);text-align:center;margin-bottom:16px}
.concept p{max-width:34em;margin:0 auto;color:var(--muted)}

/* Property card */
.prop-card{display:grid;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;max-width:720px;margin:0 auto}
.prop-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.prop-card .body{padding:20px;display:grid;gap:8px;align-content:center}
.prop-card h3{font-size:1.2rem}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:.78rem;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:2px 10px}
.prop-card .price{font-size:.92rem;color:var(--muted)}
.prop-card .price b{color:var(--fg);font-size:1.1rem;font-variant-numeric:tabular-nums}
.prop-card .btn{justify-self:start;margin-top:6px}
@media (min-width:640px){.prop-card{grid-template-columns:1fr 1fr}.prop-card img{height:100%}}
.note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:16px}

/* Life image */
.life{display:grid;gap:24px;align-items:center}
.life img{border-radius:var(--r);width:100%;aspect-ratio:3/2;object-fit:cover}
.life ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.life li{display:flex;gap:12px;align-items:flex-start}
.life li svg{flex:none;margin-top:4px;color:var(--accent)}
@media (min-width:720px){.life{grid-template-columns:1fr 1fr}}

/* ICT */
.ict{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.ict div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.ict h3{color:var(--accent);font-size:1.02rem;margin-bottom:4px}
.ict p{color:var(--muted);font-size:.94rem}
.sim{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;justify-content:center;text-align:center}
.sim p{color:var(--muted);font-size:.92rem}

/* FAQ */
.faq{max-width:720px;margin:0 auto;display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.faq summary{cursor:pointer;list-style:none;padding:16px 44px 16px 16px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:9px;height:9px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 16px 16px;color:var(--muted)}

/* CTA + footer */
.cta{text-align:center}
.cta h2{font-size:clamp(1.25rem,4.8vw,1.6rem);margin-bottom:14px}
.cta p{max-width:32em;margin:0 auto 26px;color:var(--muted)}
.foot{padding-block:28px;text-align:center;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}

/* ===== 物件詳細 ===== */
.back{display:inline-flex;gap:6px;align-items:center;font-weight:700;text-decoration:none;font-size:.92rem;margin-block:20px}
.d-hero{display:grid;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.d-hero img{width:100%;aspect-ratio:4/3;object-fit:cover}
.d-hero .body{padding:20px;display:grid;gap:10px;align-content:center}
.d-hero .eyebrow{color:var(--accent);font-weight:700;font-size:.82rem;letter-spacing:.12em}
.d-hero h1{font-size:clamp(1.4rem,5.6vw,1.9rem)}
.d-hero .tag{color:#fff;background:var(--tag)}


@media (min-width:720px){.d-hero{grid-template-columns:1fr 1fr}.d-hero img{height:100%}}
.d-grid{display:grid;gap:32px;margin-top:32px}
@media (min-width:880px){.d-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start}}
.d-main{display:grid;gap:36px;min-width:0}
.d-main h2{font-size:1.2rem;margin-bottom:14px}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.plan img{width:100%;border-radius:8px;background:#fff}
.plan p{font-size:.82rem;color:var(--muted);text-align:center;margin-top:8px}
.rooms{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.room{background:var(--accent-soft);border-radius:var(--r);overflow:hidden}
.room img{width:100%;aspect-ratio:4/3;object-fit:cover}
.room .body{padding:14px 16px 16px;display:grid;gap:6px}
.room h3{color:var(--accent);font-size:1.05rem}
.room .rent{font-size:1.3rem;font-weight:700;font-variant-numeric:tabular-nums}
.room .rent small{font-size:.8rem;color:var(--muted);font-weight:400}
.room ul{margin:0;padding-left:1.1em;font-size:.92rem}
.gallery{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
.gallery figure{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery img.tall{aspect-ratio:3/4}
.gallery figcaption{padding:10px 12px 12px;font-size:.86rem;line-height:1.7}
@media (min-width:560px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
.aside{display:grid;gap:14px;min-width:0}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.box h2{font-size:1.1rem;margin-bottom:10px}
.facts{display:grid;gap:12px;margin:0}
.facts dt{color:var(--accent);font-weight:700;font-size:.88rem}
.facts dd{margin:0;font-size:.94rem}
.fee{width:100%;border-collapse:collapse;font-size:.92rem;margin-bottom:14px;font-variant-numeric:tabular-nums}
.fee caption{text-align:left;font-weight:700;color:var(--accent);padding:6px 0;caption-side:top}
.fee th,.fee td{border-top:1px solid var(--line);padding:7px 2px;text-align:left;font-weight:400}
.fee td{text-align:right;white-space:nowrap}
.fee tr.total th,.fee tr.total td{font-weight:700;background:var(--accent-soft)}
.small{font-size:.85rem;color:var(--muted)}
.aside .btn{width:100%}
.gallery img.wide{object-fit:contain;background:var(--accent-soft)}

/* 写真一覧：説明は3行まで、タップで全文 */
.gallery figure{cursor:pointer;transition:border-color .15s,transform .15s}
.gallery figure:hover{border-color:var(--accent)}
.gallery figure:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.gallery figcaption{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.gallery-hint{font-size:.85rem;color:var(--muted);margin:-6px 0 14px}
.viewer{border:0;padding:0;max-width:min(860px,calc(100vw - 24px));width:100%;max-height:calc(100dvh - 24px);border-radius:var(--r);background:var(--surface);color:var(--fg);overflow:auto}
.viewer::backdrop{background:rgba(10,16,12,.72)}
.viewer-inner{position:relative}
.viewer img{width:100%;max-height:68dvh;object-fit:contain;background:var(--band)}
.v-close{position:absolute;top:8px;right:8px;width:44px;height:44px;border-radius:999px;border:0;background:var(--surface);color:var(--fg);font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:0 1px 6px rgba(0,0,0,.25)}
.v-text{padding:16px 18px 18px;display:grid;gap:14px}
.v-text p{line-height:1.85}
.v-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.9rem;color:var(--muted);font-variant-numeric:tabular-nums}
.v-nav button{background:var(--accent-soft);color:var(--accent);border:0;border-radius:999px;padding:10px 14px;font:inherit;font-weight:700;cursor:pointer;min-height:44px}
.v-close:focus-visible,.v-nav button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.gallery figure{transition:none}}

/* 収入と暮らしのシミュレーション */
.sim-sec{background:var(--band);border-radius:var(--r);padding:20px clamp(14px,3vw,24px);display:grid;gap:16px;min-width:0}
.sim-sec h2{margin-bottom:0}
.sim-lead{color:var(--muted);font-size:.95rem}
.calc{display:grid;gap:14px}
.calc fieldset{border:0;margin:0;padding:0;min-width:0}
.calc legend,.calc .field>label{font-weight:700;font-size:.9rem;margin-bottom:6px;padding:0}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 16px;cursor:pointer;font-size:.92rem;min-height:40px;display:inline-flex;align-items:center}
.seg input:checked+label{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
.seg input:focus-visible+label{outline:3px solid var(--accent);outline-offset:2px}
.field{display:grid;gap:4px}
.field input{font:inherit;font-size:1rem;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--fg);max-width:220px;font-variant-numeric:tabular-nums}
.field input:focus-visible{outline:3px solid var(--accent);outline-offset:1px}
.field small{color:var(--muted);font-size:.8rem}
.result{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:12px}
.res-rows{display:grid;gap:6px}
.res-row{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:.92rem;font-variant-numeric:tabular-nums}
.res-row b{white-space:nowrap}
.res-row.total{border-top:1px solid var(--line);padding-top:8px;font-size:1rem}
.res-row.total b{font-size:1.5rem;color:var(--accent)}
.res-row.total b.minus,.model .minus{color:#c0392b}


.bar{display:flex;height:14px;border-radius:999px;overflow:hidden;background:var(--line)}
.bar span{display:block;height:100%;transition:width .3s}
.bar-house{background:var(--muted)}
.bar-left{background:var(--accent)}
.bar-key{display:flex;gap:16px;font-size:.8rem;color:var(--muted)}
.bar-key i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.k-house{background:var(--muted)}.k-left{background:var(--accent)}
.res-note{font-size:.88rem}
.res-break{margin:0;padding-left:1.1em;font-size:.84rem;color:var(--muted);font-variant-numeric:tabular-nums}
.sim-h3{font-size:1.02rem;margin-top:4px}
.model-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.model{border-collapse:collapse;width:100%;min-width:460px;font-size:.88rem;font-variant-numeric:tabular-nums}
.model th,.model td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.model thead th{font-size:.82rem;color:var(--muted);font-weight:700;vertical-align:bottom}
.model tbody th{text-align:left;font-weight:700;white-space:normal}
.model thead th:first-child{text-align:left}
.model tbody tr:last-child th,.model tbody tr:last-child td{border-bottom:0}
.model-cap{font-size:.8rem;color:var(--muted);margin-top:-8px}
.sim-notes{font-size:.84rem;color:var(--muted);display:grid;gap:6px}
.sim-notes ul{margin:0;padding-left:1.1em}
.sim-notes b{color:var(--fg)}
@media (prefers-reduced-motion:reduce){.bar span{transition:none}}

.seg-help{display:block;color:var(--muted);font-size:.8rem;margin-top:6px;line-height:1.7}

/* 物件詳細：ページ内メニュー・並び・折りたたみ */
.page-nav{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-top:16px;padding-bottom:2px}
.page-nav::-webkit-scrollbar{display:none}
.page-nav a{flex:none;text-decoration:none;font-weight:700;font-size:.88rem;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:8px 14px;min-height:40px;display:inline-flex;align-items:center}
.page-nav a:hover{filter:brightness(.97)}
.page-nav a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
main [id]{scroll-margin-top:130px}
@media (min-width:760px){main [id]{scroll-margin-top:84px}}
.d-main h3.sub{font-size:1rem;color:var(--muted);margin-bottom:10px;font-weight:700}
.d-main .o-plan h2{margin-bottom:12px}
details.more summary{cursor:pointer;list-style:none;font-weight:700;color:var(--accent);padding:8px 26px 8px 0;position:relative;font-size:.92rem}
details.more summary::-webkit-details-marker{display:none}
details.more summary::after{content:"";position:absolute;right:6px;top:50%;width:8px;height:8px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
details.more[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details.more summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.o-fee details.more{margin-bottom:12px}
.cam summary{color:var(--fg)}
.cam p{margin-top:6px}
.cta-bar{display:none}
@media (max-width:879px){
  .d-main,.aside{display:contents}
  .o-info{order:1}.o-plan{order:2}.o-rooms{order:3}.o-fee{order:4}.o-gallery{order:5}.o-sim{order:6}.o-cam{order:7}
  .o-cta{display:none}
  .cta-bar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);
    padding:10px max(16px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));box-shadow:0 -4px 16px rgba(0,0,0,.06)}
  .cta-bar .btn{width:100%}
  .cta-bar ~ .foot{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}
}
@media (prefers-reduced-motion:reduce){details.more summary::after{transition:none}}
.cam-body{display:grid;gap:8px;margin-top:6px}.cam-body ul{margin:0;padding-left:1.2em}.cam-body b{color:var(--fg)}

/* 目的・対象・違い・流れ・運営 */
.story{max-width:38em;margin:0 auto;display:grid;gap:16px}
.who{list-style:none;padding:0;margin:0 auto;max-width:720px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.who li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:4px}
.who b{color:var(--accent);font-family:var(--font-head)}
.who span{color:var(--muted);font-size:.92rem}
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.cmp{border-collapse:collapse;width:100%;min-width:600px;font-size:.9rem}
.cmp th,.cmp td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.cmp thead th{font-size:.88rem;color:var(--muted)}
.cmp tbody th{white-space:nowrap;font-weight:700}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
.cmp .hl{background:var(--accent-soft)}
.cmp thead .hl{color:var(--accent);font-family:var(--font-head);font-size:1rem}
.flow{list-style:none;counter-reset:f;padding:0;margin:0 auto;max-width:640px;display:grid;gap:10px}
.flow li{counter-increment:f;display:grid;grid-template-columns:40px 1fr;gap:2px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.flow li::before{content:counter(f);grid-row:span 2;width:32px;height:32px;border-radius:999px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700}
.flow b{font-family:var(--font-head)}
.flow span{color:var(--muted);font-size:.92rem}
.org{max-width:640px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:10px}
.org-name{font-family:var(--font-head);font-size:1.15rem;font-weight:700}
.org ul{margin:0;padding-left:1.2em;display:grid;gap:6px}
.org small{color:var(--muted)}
.org-note{background:var(--accent-soft);border-radius:10px;padding:10px 12px;font-size:.92rem}
.story-em{font-family:var(--font-head);font-size:1.08rem;line-height:2.1;color:var(--accent);border-left:3px solid var(--accent);padding-left:16px}
.who-base{max-width:720px;margin:16px auto 0;background:var(--accent-soft);border-radius:var(--r);padding:16px 18px;display:grid;gap:6px;font-size:.95rem}.who-base b{color:var(--accent)}
.d-hero .near{font-size:.9rem;font-weight:700;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:4px 12px;justify-self:start}
[hidden]{display:none!important}

/* ロゴ */
.logo{display:block;line-height:0}
.logo img{height:44px;width:auto}
@media (min-width:760px){.logo img{height:52px}}
.logo-d{display:none}


.foot-in{display:flex;flex-direction:column;align-items:center;gap:8px}
.foot-in img{height:44px;width:auto}