/* なごみホーム 共通スタイル */
:root{
  --ink:#1F2A44; --ink-2:#3A4460; --muted:#6B6F66; --line:#DDD9CF;
  --gold:#C08A34; --gold-soft:#F3EAD2; --leaf:#305840; --leaf-soft:#E6EEE3;
  --sand:#F6F1E8; --paper:#FFFFFF; --navy-ground:#1B2438;
  --good:#2F7A4E; --warn:#A8651E;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;
  --radius:6px; --max:1040px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--leaf)}
h1,h2,h3{line-height:1.35;text-wrap:balance;margin:0}
p{margin:0 0 1em}
ul,ol{padding-left:1.4em;margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:20px}
.narrow{max-width:720px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* header */
.site-header{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap;padding-block:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand .mark{height:38px;width:auto}
.brand .word{height:20px;width:auto;margin-left:2px}
.brand .op{align-self:flex-end;padding-bottom:6px}
.brand .op{font-size:.72rem;color:var(--muted);letter-spacing:.06em}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink-2);font-size:.86rem;padding:8px 10px;border-radius:4px}
.nav a:hover{background:var(--sand)}
.nav a[aria-current]{color:var(--leaf);font-weight:700}
.nav a.tag-cm[aria-current]{color:var(--ink)}
.nav a.tag-biz[aria-current]{color:var(--gold)}

/* hero band */
.hero{position:relative;color:#fff;background:var(--navy-ground);overflow:hidden}
.hero img{width:100%;height:min(62vh,560px);object-fit:cover;opacity:.92}
.hero .over{position:absolute;inset:0;background:linear-gradient(to top,rgba(20,26,40,.78) 0%,rgba(20,26,40,.15) 60%,rgba(20,26,40,0) 100%)}
.hero .text{position:absolute;left:0;right:0;bottom:0}
.hero .text .wrap{padding-block:28px 36px}
.hero h1{font-family:var(--serif);font-size:clamp(1.7rem,4.2vw,2.8rem);font-weight:600;letter-spacing:.04em;text-shadow:0 1px 8px rgba(0,0,0,.35)}
.hero .lead{font-size:clamp(.95rem,1.6vw,1.1rem);max-width:38em;margin:10px 0 0;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:8px}
.hero .eyebrow{color:#EBD9A3}

/* section rhythm */
.section{padding-block:56px}
.section + .section{border-top:1px solid var(--line)}
.section h2{font-size:1.5rem;font-weight:700;margin-bottom:8px}
.section h2 .sub{display:block;font-size:.8rem;color:var(--muted);font-weight:500;letter-spacing:.1em;margin-bottom:6px}
.section > .wrap > p.intro{max-width:40em;color:var(--ink-2);margin-bottom:24px}
h3{font-size:1.1rem;font-weight:700;margin:24px 0 8px}

/* notice */
.notice{border-left:4px solid var(--gold);background:var(--gold-soft);padding:14px 18px;border-radius:0 var(--radius) var(--radius) 0;font-size:.92rem;margin:20px 0}
.notice strong{color:var(--ink)}
.notice.leaf{border-color:var(--leaf);background:var(--leaf-soft)}
.pending{display:inline-block;font-size:.78rem;padding:2px 8px;border:1px solid var(--gold);color:var(--gold);border-radius:3px;letter-spacing:.06em;vertical-align:middle}

/* tables */
.tbl-wrap{overflow-x:auto;margin:16px 0 8px}
table{border-collapse:collapse;width:100%;font-size:.94rem;font-variant-numeric:tabular-nums}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{font-size:.82rem;letter-spacing:.06em;color:var(--muted);border-bottom:2px solid var(--ink);font-weight:700}
tbody th{font-weight:600;color:var(--ink-2);width:34%}
td.num,th.num{text-align:right;white-space:nowrap}
tr.total td,tr.total th{font-weight:700;border-top:2px solid var(--ink);background:var(--sand)}
.note{font-size:.82rem;color:var(--muted)}
.fn{font-size:.82rem;color:var(--muted);margin-top:6px}

/* grids */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.g2,.g3{grid-template-columns:1fr}}

/* stat tiles */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:20px 0}
.stat{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;background:var(--paper)}
.stat .k{font-size:.78rem;color:var(--muted);letter-spacing:.06em}
.stat .v{font-size:1.7rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1.2;margin-top:4px}
.stat .v small{font-size:.9rem;font-weight:500;color:var(--muted);margin-left:2px}

/* buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:4px;text-decoration:none;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;font-family:inherit;line-height:1.4}
.btn.primary{background:var(--leaf);color:#fff;border-color:var(--leaf)}
.btn.primary:hover{background:#436a42}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--sand)}
.btn.gold{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn.gold:hover{background:#9c7d30}
.btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

/* entry cards on top page */
.entries{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:820px){.entries{grid-template-columns:1fr}}
.entry{display:flex;flex-direction:column;gap:8px;padding:24px 24px 22px;border-radius:var(--radius);text-decoration:none;color:var(--ink);border:1px solid var(--line);background:var(--paper);transition:transform .15s ease,box-shadow .15s ease}
.entry:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(31,42,68,.12)}
.entry .who{font-size:.78rem;letter-spacing:.12em;font-weight:700}
.entry .ttl{font-family:var(--serif);font-size:1.35rem;font-weight:600}
.entry .desc{font-size:.9rem;color:var(--ink-2);margin:0;flex:1}
.entry .go{font-size:.88rem;font-weight:700;margin-top:6px}
.entry.fam{background:var(--sand);border-color:#E7DFCF}.entry.fam .who,.entry.fam .go{color:var(--leaf)}
.entry.cm .who,.entry.cm .go{color:var(--ink)}
.entry.biz{background:var(--navy-ground);color:#fff;border-color:var(--navy-ground)}.entry.biz .desc{color:#D5D9E4}.entry.biz .who,.entry.biz .go{color:#EBD9A3}

/* photo gallery */
.photos{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.photos figure{margin:0}
.photos img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:4px}
.photos figcaption{font-size:.8rem;color:var(--muted);margin-top:6px}
@media (max-width:760px){.photos{grid-template-columns:repeat(2,1fr)}}
figure.photo{margin:0}
figure.photo img{border-radius:var(--radius);width:100%;aspect-ratio:4/3;object-fit:cover}
figure.photo figcaption{font-size:.82rem;color:var(--muted);margin-top:8px}

/* definition rows */
.dl{display:grid;grid-template-columns:180px 1fr;gap:0}
.dl dt{padding:12px 0;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink-2);font-size:.92rem}
.dl dd{margin:0;padding:12px 0;border-bottom:1px solid var(--line)}
@media (max-width:600px){.dl{grid-template-columns:1fr}.dl dt{padding-bottom:0;border:0}}

/* steps: 横並び5段階（狭い画面では縦に） */
.steps{list-style:none;padding:0;margin:0;counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:22px;height:2px;background:var(--line)}
.steps li{counter-increment:s;display:grid;gap:8px;justify-items:center;text-align:center;position:relative}
.steps li::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--leaf);color:#fff;font-weight:700;font-size:1.1rem;font-family:var(--serif);box-shadow:0 0 0 6px var(--sand)}
.steps b{display:block;font-size:1.05rem;line-height:1.4}
.steps span{color:var(--ink-2);font-size:.88rem;line-height:1.7;text-align:left}
@media (max-width:820px){
  .steps{grid-template-columns:1fr;gap:14px}
  .steps::before{display:none}
  .steps li{grid-template-columns:52px 1fr;gap:14px;justify-items:start;text-align:left;align-items:start}
  .steps li::before{grid-row:1/3;box-shadow:none}
  .steps b{margin-top:6px}
}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:6px 0}
summary{cursor:pointer;font-weight:700;padding:10px 0;list-style:none;display:flex;gap:12px;align-items:flex-start}
summary::before{content:"Q";color:var(--leaf);font-family:var(--serif);font-size:1.2rem;flex:none}
details p{padding:0 0 12px 2em;color:var(--ink-2);margin:0}

/* forms */
form.f{display:grid;gap:16px;max-width:640px}
form.f label{display:grid;gap:6px;font-size:.9rem;font-weight:600}
form.f input,form.f select,form.f textarea{font:inherit;font-size:1rem;padding:10px 12px;border:1px solid #B9B4A8;border-radius:4px;background:#fff;color:var(--ink);width:100%}
form.f textarea{min-height:120px;resize:vertical}
form.f .req{color:#B23A3A;font-size:.75rem;margin-left:4px}
form.f .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){form.f .row{grid-template-columns:1fr}}
.form-note{font-size:.82rem;color:var(--muted)}

/* bar chart (single series) */
.bars{display:grid;gap:10px;margin:16px 0 4px}
.bar{display:grid;grid-template-columns:110px 1fr 90px;align-items:center;gap:10px;font-size:.9rem}
.bar .lab{color:var(--ink-2);font-weight:600}
.bar .track{height:22px;background:var(--sand);border-radius:0 4px 4px 0;position:relative}
.bar .fill{height:100%;background:var(--ink);border-radius:0 4px 4px 0;min-width:2px}
.bar .val{text-align:right;font-variant-numeric:tabular-nums;font-weight:700}
.bar:hover .fill{background:var(--gold)}
.chart-title{font-size:.88rem;font-weight:700;margin:14px 0 0}
.chart-cap{font-size:.8rem;color:var(--muted)}

/* scheme diagram */
.scheme{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:10px;margin:20px 0}
.scheme .box{border:2px solid var(--ink);border-radius:var(--radius);padding:14px;text-align:center;background:#fff}
.scheme .box b{display:block;font-size:1.02rem}
.scheme .box span{font-size:.82rem;color:var(--muted)}
.scheme .arr{font-size:.78rem;color:var(--gold);font-weight:700;text-align:center;line-height:1.3}
.scheme .arr::after{content:"";display:block;height:2px;background:var(--gold);margin-top:4px}
@media (max-width:760px){.scheme{grid-template-columns:1fr}.scheme .arr::after{display:none}}

/* audience-specific themes */
body.t-fam{background:var(--sand)}
body.t-fam .site-header{background:var(--sand)}
body.t-fam .section h2{font-family:var(--serif);font-size:1.8rem;font-weight:600}
body.t-fam h3{font-family:var(--serif);font-weight:600;font-size:1.2rem}
body.t-fam .stat,body.t-fam .card{background:#fff}
body.t-fam{font-size:17px}
body.t-biz .site-header{background:var(--navy-ground);border-color:#2C3852}
body.t-biz .site-header .brand,body.t-biz .nav a{color:#fff}
body.t-biz .brand .mark,body.t-biz .brand .word{filter:brightness(0) invert(1)}
body.t-biz .brand .op{color:#B9C0D0}
body.t-biz .nav a:hover{background:#2C3852}
body.t-biz .section h2 .sub{color:var(--gold)}
body.t-biz thead th{border-color:var(--gold)}
body.t-biz .stat .v{color:var(--ink)}
body.t-biz .stat{border-top:3px solid var(--gold)}
body.t-cm .section h2{border-left:5px solid var(--ink);padding-left:12px}

.card{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:#fff}
.card h3{margin-top:0}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--leaf-soft);color:var(--leaf)}
.pill.warn{background:#FBEFD9;color:var(--warn)}
.risk{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.risk b{font-size:.95rem}
.risk p{margin:0;font-size:.92rem;color:var(--ink-2)}
@media (max-width:600px){.risk{grid-template-columns:1fr}}

/* footer */
.site-footer{background:var(--navy-ground);color:#C9CFDC;font-size:.85rem;margin-top:40px}
.site-footer .wrap{padding-block:36px 28px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer .flogo{height:120px;width:auto;filter:brightness(0) invert(1);opacity:.95;margin-bottom:10px}
.site-footer .fop{font-size:.72rem;letter-spacing:.12em;color:#8F97A8;margin:14px 0 6px}
.site-footer .flogo-op{height:34px;width:auto;filter:brightness(0) invert(1);opacity:.9}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.site-footer .copy{grid-column:1/-1;border-top:1px solid #2C3852;padding-top:14px;color:#8F97A8;font-size:.78rem}
@media (max-width:760px){.site-footer .wrap{grid-template-columns:1fr}}
.cta-band{background:var(--leaf);color:#fff;padding-block:40px;text-align:center}
.cta-band h2{font-family:var(--serif);font-size:1.6rem;font-weight:600;color:#fff}
.cta-band p{color:#E4EEE2;max-width:36em;margin:8px auto 18px}
.cta-band .btn.primary{background:#fff;color:var(--leaf);border-color:#fff}
body.t-biz .cta-band{background:var(--navy-ground)}
body.t-biz .cta-band .btn.primary{color:var(--ink)}

/* logos */
.co-logo{height:72px;width:auto;margin-bottom:20px}
.about-head{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;margin-bottom:20px}
.about-head img{width:200px;height:auto}
.about-head h2{margin:0}
@media (max-width:600px){.about-head{grid-template-columns:1fr}.about-head img{width:96px}}