/* レイアウト方針: 左揃え・1カラム基調。主役は「ひとつの建物に暮らしと介護がそろう」ことを示す建物図。ほかは静かに。 */
:root{
  --sea:#1d5a66;        /* 塩屋の海の深い青緑 */
  --sea-deep:#123b44;
  --foam:#eaf3f2;       /* 波打ち際の淡い色 */
  --paper:#ffffff;
  --ink:#1c2a2d;
  --ink-soft:#4d5f63;
  --line:#cfdedd;
  --sun:#f0b23a;        /* 目立たせるのは電話と相談の導線だけ */
  --sun-ink:#3a2a00;
  --note:#9a5b00;
  --font-head:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Yu Gothic",sans-serif;
  --font-body:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --wrap:68rem;
  --gutter:clamp(1rem,4vw,2.5rem);
}
*,*::before,*::after{box-sizing:border-box}
html{font-size:106.25%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);line-height:1.9;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--sea);text-underline-offset:.2em}
a:focus-visible,summary:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
h1,h2,h3{font-family:var(--font-head);line-height:1.45;text-wrap:balance;margin:0}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999rem}
.skip:focus{left:1rem;top:1rem;background:var(--paper);padding:.5rem 1rem;z-index:10}

/* ヘッダー */
.site-head{border-bottom:1px solid var(--line);background:var(--paper)}
.site-head .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem;padding-block:.9rem}
.brand{font-family:var(--font-head);font-weight:700;font-size:1.15rem;color:var(--sea-deep);text-decoration:none;line-height:1.3;margin-right:auto}
.brand small{display:block;font-family:var(--font-body);font-weight:400;font-size:.72rem;color:var(--ink-soft)}
.nav{display:flex;flex-wrap:wrap;font-size:.93rem;gap:.25rem 1rem;list-style:none;margin:0;padding:0}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;padding:.4rem 0;display:block}
.nav a:hover,.nav a[aria-current="page"]{color:var(--sea);box-shadow:0 2px 0 var(--sea)}
.tel{display:inline-flex;flex-direction:column;background:var(--sun);color:var(--sun-ink);text-decoration:none;border-radius:.6rem;padding:.35rem 1rem;line-height:1.3;font-family:var(--font-head);font-weight:700;font-size:1.25rem;font-variant-numeric:tabular-nums}
.tel small{font-family:var(--font-body);font-weight:500;font-size:.68rem}

/* トップの導入 */
.hero{background:var(--foam)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center;padding-block:clamp(2rem,6vw,4.5rem)}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:700;color:var(--sea-deep);letter-spacing:.02em}
.hero .lead{margin-top:1.25rem;font-size:1.05rem;max-width:30em}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.photo{background:var(--line);overflow:hidden}
.photo img{width:100%;height:100%;object-fit:cover}
.hero .photo{aspect-ratio:1280/670;border-radius:7rem 1rem 1rem 1rem}
.btn{display:inline-block;padding:.8rem 1.5rem;border-radius:.6rem;font-weight:700;text-decoration:none;font-family:var(--font-head)}
.btn-main{background:var(--sun);color:var(--sun-ink)}
.btn-sub{background:var(--paper);color:var(--sea-deep);border:2px solid var(--sea)}

/* 共通セクション */
.sec{padding-block:clamp(2.5rem,7vw,4.5rem)}
.sec-tint{background:var(--foam)}
.sec h2{font-size:clamp(1.45rem,3vw,2rem);color:var(--sea-deep)}
.sec .intro{margin-top:.9rem;max-width:36em;color:var(--ink-soft)}
.page-title{background:var(--sea);color:#fff}
.page-title .wrap{padding-block:clamp(1.75rem,5vw,3rem)}
.page-title h1{font-size:clamp(1.6rem,4vw,2.3rem)}
.page-title p{margin-top:.4rem;opacity:.9}

/* ご用件から探す */
.who{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem;margin-top:1.75rem;list-style:none;padding:0}
.who a{display:block;height:100%;padding:1.25rem 1.4rem;border:2px solid var(--line);border-radius:.8rem;text-decoration:none;color:var(--ink);background:var(--paper)}
.who a:hover{border-color:var(--sea)}
.who .card,.who .soon{display:block;height:100%;padding:1.25rem 1.4rem;border:2px solid var(--line);border-radius:.8rem;background:var(--paper)}
.who .soon{background:var(--foam)}
.who .soon strong,.who .soon span{color:var(--ink-soft)}
.who .soon s{text-decoration-thickness:1.5px}
.badge{font-style:normal;font-family:var(--font-body);font-size:.75rem;font-weight:700;background:var(--ink-soft);color:#fff;border-radius:.3rem;padding:.1rem .5rem;margin-left:.3rem;white-space:nowrap;vertical-align:.1em;display:inline-block}
.who.three{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}
.who strong{display:block;font-family:var(--font-head);font-size:1.15rem;color:var(--sea-deep)}
.who span{display:block;margin-top:.3rem;font-size:.92rem;color:var(--ink-soft);line-height:1.7}

/* 建物図 */
.building{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem);margin-top:2rem;align-items:start}
.floors{border:3px solid var(--sea-deep);border-radius:1.2rem 1.2rem .3rem .3rem;overflow:hidden;background:var(--paper)}
.floor{display:grid;grid-template-columns:4.5rem minmax(0,1fr);border-top:2px solid var(--sea-deep)}
.floor:first-child{border-top:0}
.floor .lv{background:var(--sea-deep);color:#fff;font-family:var(--font-head);font-weight:700;display:grid;place-items:center;text-align:center;line-height:1.3;padding:.5rem;font-size:.95rem}
.floor .what{padding:1rem 1.2rem}
.floor .what strong{font-family:var(--font-head);font-size:1.08rem;color:var(--sea-deep);display:block}
.floor .what span{font-size:.9rem;color:var(--ink-soft);line-height:1.7;display:block}
.floor.home .what{background:var(--foam);padding-block:1.9rem}
.ground{font-size:.85rem;color:var(--ink-soft);margin-top:.5rem}
.nearby{margin-top:1rem;border:2px solid var(--sea);background:var(--paper);border-radius:.8rem;padding:1rem 1.2rem}
.nearby strong{font-family:var(--font-head);color:var(--sea-deep);display:block}
.nearby span{font-size:.9rem;color:var(--ink-soft)}
.building-text p+p{margin-top:1rem}

/* サービス一覧 */
.svc-list{list-style:none;margin:1.75rem 0 0;padding:0;border-top:1px solid var(--line)}
.svc-list li{border-bottom:1px solid var(--line)}
.svc-list a{display:grid;grid-template-columns:minmax(0,22rem) minmax(0,1fr);gap:.25rem 2rem;padding:1.15rem .25rem;text-decoration:none;color:var(--ink)}
.svc-list a:hover{background:var(--foam)}
.svc-list .kind{font-size:.8rem;color:var(--ink-soft);display:block}
.svc-list strong{font-family:var(--font-head);font-size:1.12rem;color:var(--sea-deep);white-space:nowrap}
.svc-list p{font-size:.95rem;align-self:center}

/* サービス詳細 */
.svc{padding-block:clamp(2.25rem,6vw,3.75rem);border-bottom:1px solid var(--line);scroll-margin-top:1rem}
.svc .kind{font-size:.85rem;color:var(--ink-soft)}
.svc h2{font-size:clamp(1.4rem,3vw,1.9rem);color:var(--sea-deep)}
.svc-body{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(1.25rem,4vw,3rem);margin-top:1.25rem;align-items:start}
.svc-body p+p{margin-top:1rem}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(12rem,1fr));gap:.75rem;margin-top:1.5rem}
.gallery figure{margin:0}
.gallery .photo{aspect-ratio:3/2;border-radius:.6rem}
.gallery figcaption{font-size:.82rem;color:var(--ink-soft);margin-top:.3rem}
.facts{width:100%;border-collapse:collapse;font-size:.95rem}
.facts th,.facts td{text-align:left;vertical-align:top;padding:.65rem .5rem;border-bottom:1px solid var(--line)}
.facts th{width:7.5em;font-weight:500;color:var(--ink-soft);white-space:nowrap}
.todo{color:var(--note);font-size:.85rem;font-weight:500}
.todo::before{content:"確認中 "}

/* 道案内 */
.route{margin:1.5rem 0 0;padding-left:1.4rem;max-width:46em}
.route li{padding-block:.6rem}
.route-pics{display:grid;grid-template-columns:repeat(auto-fill,minmax(7.5rem,1fr));gap:.4rem;margin-top:.5rem}
.route-pics .photo{aspect-ratio:3/2;border-radius:.4rem}
.svc-body>.photo{border-radius:.8rem;max-width:14rem}

/* 相談の帯 */
.contact-band{background:var(--sea-deep);color:#fff}
.contact-band .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:1.5rem 3rem;align-items:center;padding-block:clamp(2.25rem,6vw,3.5rem)}
.contact-band h2{font-size:clamp(1.4rem,3vw,1.9rem)}
.contact-band p{margin-top:.6rem;opacity:.92}
.contact-band .big-tel{font-family:var(--font-head);font-weight:700;font-size:clamp(1.9rem,5vw,2.6rem);color:var(--sun);text-decoration:none;font-variant-numeric:tabular-nums;line-height:1.3;display:block}
.contact-band .mail{color:#fff;word-break:break-all}

/* フッター */
.site-foot{background:var(--foam);font-size:.9rem}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:1.25rem 3rem;justify-content:space-between;padding-block:2rem}
.site-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1.25rem}
.site-foot small{display:block;margin-top:.75rem;color:var(--ink-soft)}

/* ご相談フォーム */
.form-lead{margin-top:1rem;max-width:40em}
.form{margin-top:1.75rem;max-width:46rem;display:grid;gap:1.6rem}
.form fieldset{border:0;margin:0;padding:0;min-width:0}
.form .group{display:grid;gap:1.6rem;padding:1.25rem 1.25rem 1.4rem;background:var(--foam);border-radius:.8rem}
.form .group[hidden]{display:none}
.field{display:grid;gap:.45rem;min-width:0}
.field>label,.field>legend{font-family:var(--font-head);font-weight:700;color:var(--sea-deep);padding:0}
.field>legend{margin-bottom:.45rem}
.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:1.25rem}
.must{display:inline-block;margin-left:.4rem;padding:0 .5rem;border-radius:.3rem;background:var(--sea);color:#fff;font-family:var(--font-body);font-size:.75rem;font-weight:500;vertical-align:.1em}
.form input[type="text"],.form input[type="tel"],.form input[type="email"],.form select,.form textarea{width:100%;font:inherit;font-size:1.05rem;line-height:1.6;color:var(--ink);background:var(--paper);border:2px solid var(--line);border-radius:.6rem;padding:.7rem .85rem;min-height:3.2rem}
.form textarea{resize:vertical}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-color:var(--sea)}
.form ::placeholder{color:#7b8a8d}
.picks{display:flex;flex-wrap:wrap;gap:.6rem}
.picks-col{display:grid}
.pick{display:flex;align-items:flex-start;gap:.7rem;padding:.75rem 1rem;border:2px solid var(--line);border-radius:.6rem;background:var(--paper);cursor:pointer;line-height:1.6}
.pick:has(input:checked){border-color:var(--sea);background:var(--foam)}
.pick:has(input:focus-visible){outline:3px solid var(--sun);outline-offset:2px}
.pick input{flex:none;width:1.3rem;height:1.3rem;margin:.2rem 0 0;accent-color:var(--sea)}
.pick strong{display:block;font-family:var(--font-head);color:var(--sea-deep)}
.pick small{display:block;font-size:.88rem;color:var(--ink-soft)}
.form .hp{position:absolute;left:-999rem;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.95rem;color:var(--ink-soft)}
.agree p{font-size:.95rem}
.form-error{border:2px solid #b3261e;border-radius:.6rem;padding:.8rem 1rem;color:#8c1d18;background:#fdf1f0;font-weight:500}
.form-send{border:0;cursor:pointer;font-size:1.15rem;padding:1rem 2rem;justify-self:start}
.form-send:disabled{opacity:.6;cursor:default}
.form-done{margin-top:1.75rem;max-width:46rem;padding:1.5rem;border:2px solid var(--sea);border-radius:.8rem;background:var(--foam)}
.form-done h3{color:var(--sea-deep);font-size:1.25rem}
.form-done p{margin-top:.6rem}
.form-done pre{margin:1rem 0 0;padding:1rem;background:var(--paper);border-radius:.5rem;font:inherit;font-size:.95rem;white-space:pre-wrap;word-break:break-all}

/* 勉強会のページ */
.page-title .eyebrow{margin:0 0 .3rem;font-weight:700;letter-spacing:.06em}
.page-title h1+p{max-width:38em}
.points{list-style:none;counter-reset:pt;margin:1.5rem 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.points li{counter-increment:pt;padding:1.2rem 1.3rem;border:2px solid var(--line);border-radius:.8rem}
.points li::before{content:counter(pt,decimal-leading-zero);display:block;font-family:var(--font-head);font-weight:700;font-size:1.3rem;color:var(--sea)}
.points strong{display:block;font-family:var(--font-head);font-size:1.12rem;color:var(--sea-deep)}
.points span{display:block;margin-top:.3rem;font-size:.95rem;color:var(--ink-soft);line-height:1.75}

@media (max-width:48rem){
  .hero .wrap,.building,.svc-body,.contact-band .wrap{grid-template-columns:minmax(0,1fr)}
  .svc-list a{grid-template-columns:minmax(0,1fr)}
  .points{grid-template-columns:minmax(0,1fr)}
  .hero .photo{border-radius:4rem .8rem .8rem .8rem}
  .site-head .tel{width:100%;align-items:center}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* 見出しと本文の間隔をそろえる */
.svc>h2+p,.svc>h2+.who,.svc>p+p{margin-top:1rem}
.svc h3{font-size:1.05rem;color:var(--sea-deep)}
.nb{display:inline-block}

/* 問い合わせページ: 左にフォーム、右に電話 */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,22rem);gap:clamp(1.5rem,4vw,3.5rem);align-items:start;border-bottom:1px solid var(--line)}
.contact-grid>.svc{border-bottom:0}
.contact-grid .form,.contact-grid .form-done,.contact-grid .form-lead{max-width:none}
.agree .pick{justify-self:start}
.contact-side{position:sticky;top:1rem;margin-block:clamp(2.25rem,6vw,3.75rem);background:var(--foam);border-radius:.8rem;padding:1.5rem 1.4rem;display:grid;gap:.35rem}
.contact-side h2{font-size:1.3rem;color:var(--sea-deep)}
.contact-side h3{margin-top:1.1rem}
.contact-side .label{font-size:.85rem;color:var(--ink-soft);margin-top:.6rem}
.contact-side .big-tel{font-family:var(--font-head);font-weight:700;font-size:2.1rem;color:var(--sea-deep);text-decoration:none;line-height:1.25;font-variant-numeric:tabular-nums}
.contact-side .note{margin-top:.8rem;font-size:.88rem;color:var(--ink-soft);line-height:1.7}
.tels{list-style:none;margin:.3rem 0 0;padding:0;border-top:1px solid var(--line)}
.tels li{padding:.6rem 0;border-bottom:1px solid var(--line);line-height:1.5}
.tels span{display:block;font-size:.9rem}
.tels a{font-size:1.15rem;font-weight:700;font-variant-numeric:tabular-nums}
@media (max-width:60rem){
  .contact-grid{grid-template-columns:minmax(0,1fr)}
  .contact-side{position:static;margin-top:0}
}
@media (max-width:48rem){.svc-list strong{white-space:normal}}
.nav-soon{display:block;padding:.4rem 0;color:var(--ink-soft);font-weight:500}
.site-foot .nav-soon{padding:0}

/* 個人情報の取り扱いのページ */
.prose .svc>p,.prose .svc>.facts{max-width:42em}
.prose .svc>h3{margin-top:1.6rem}
.prose .svc>h3+p,.prose .svc>h3+.checks,.prose .svc>.checks+p,.prose .svc>p+.facts{margin-top:.8rem}
.policy{margin:1.25rem 0 0;padding-left:1.5rem;max-width:42em;display:grid;gap:.9rem}
.policy strong{display:block;font-family:var(--font-head);color:var(--sea-deep)}
.checks{list-style:none;padding:0;margin-bottom:0;max-width:34em;border-top:1px solid var(--line)}
.checks li{padding:.7rem .25rem .7rem 2rem;border-bottom:1px solid var(--line);position:relative}
.checks li::before{content:"";position:absolute;left:.45rem;top:1.2rem;width:.7rem;height:.38rem;border-left:2.5px solid var(--sea);border-bottom:2.5px solid var(--sea);transform:rotate(-45deg)}
.nav{font-size:.9rem;gap:.25rem .85rem}
.nav .badge{font-size:.62rem;padding:0 .3rem;margin-left:.2rem}
.nav-soon{white-space:nowrap}

/* hidden を付けた要素は必ず消す(.form などの display 指定に負けないように) */
[hidden]{display:none!important}