/* ふわり鑑定所 ─ Ethereal（2026-10-12）
   仕様：fuwari-ethereal-spec/仕様書.md 7章（トークン）・8章（部品）・9章（動き・アクセシビリティ）
   アイボリー地・淡いラベンダー／桃色・柔らかな金、本文と操作は深いネイビー。文字とボタンはぼかさない。 */
:root{
  --ivory:#FFFDF9;--ink:#253448;--muted:#5C5968;--lavender:#F1EDF7;--blush:#FAECE8;--gold:#B59459;--accent:#665475;
  --line:#DED6E6;--field-border:#817389;--radius:24px;--radius-img:28px;--shadow:0 12px 36px rgba(58,46,76,.07);
  --serif:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  --sans:"Yu Gothic","YuGothic","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  --wrap:1160px;--gutter:32px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--ink);font:16px/1.8 var(--sans);overflow-wrap:anywhere;word-break:normal}
@media(min-width:801px){body{font-size:17px}}
a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}
a,button{touch-action:manipulation}
button{font:inherit}
img,svg{max-width:100%;height:auto}
h1,h2,h3,h4{line-height:1.5;margin:0 0 .5em;font-weight:600}
h1,h2{font-family:var(--serif)}
h1{font-size:clamp(32px,4.2vw,56px);letter-spacing:.02em}
h2{font-size:clamp(26px,3vw,36px)}
h3{font-size:20px}
h4{font-size:17px}
p{margin:0 0 1em}
ul,ol{padding-left:1.4em}
li{margin:0 0 .4em}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;box-shadow:0 0 0 3px #fff}
.skip{position:absolute;left:12px;top:-100px;background:#fff;color:var(--ink);padding:12px 16px;border-radius:12px;z-index:50;text-decoration:none}
.skip:focus{top:12px}
.wrap{max-width:var(--wrap);margin:auto;padding:0 var(--gutter)}
.eyebrow{font-size:14px;letter-spacing:.14em;color:var(--accent);margin:0 0 10px;text-transform:uppercase}
.muted,small{color:var(--muted)}
small{font-size:14px}
.lead{font-size:17px;color:var(--muted);max-width:40em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── ヘッダー ── */
.eth-header{position:sticky;top:0;z-index:40;background:rgba(255,253,249,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.eth-head{display:flex;gap:24px;align-items:center;min-height:80px;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.brand{font-family:var(--serif);font-size:24px;text-decoration:none;display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--ink)}
.brand .mark{width:40px;height:40px;flex:none}.brand .brand-t{display:flex;flex-direction:column;line-height:1.25}.brand small{display:block;font:10px/1.4 var(--sans);letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.eth-nav{display:flex;gap:6px;margin-left:auto;align-items:center}
.eth-nav a{display:inline-flex;align-items:center;min-height:44px;padding:4px 12px;text-decoration:none;border-radius:999px;color:var(--ink)}
.eth-nav a:hover{background:var(--lavender)}
.eth-nav a[aria-current="page"]{background:var(--lavender);font-weight:600}
.eth-nav .btn{margin-left:10px}
.eth-nav a.btn{color:#fff;background:var(--ink)}
.eth-nav a.btn:hover{background:#1b283a}
.eth-nav a.btn.accent{background:var(--accent);border-color:var(--accent);padding:10px 22px;min-height:48px;font-size:15px;gap:14px}.eth-nav a.btn.accent:hover{background:#574664}
.menu{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 26px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;border:1px solid var(--ink);transition:transform .2s,box-shadow .2s,background .2s;font-weight:600;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow);background:#1b283a}
.btn.secondary{background:var(--ivory);color:var(--accent);border-color:var(--accent)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn.accent:hover{background:#574664}
.btn.secondary:hover{background:var(--lavender)}
.btn.small{min-height:44px;padding:8px 18px;font-size:14px}
.btn svg{width:18px;height:18px;flex:none}
.actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.actions .textlink{min-height:44px;display:inline-flex;align-items:center}
.hint{font-size:14px;color:var(--muted);margin:10px 0 0}

/* ── ヒーロー ── */
.eth-hero{position:relative;overflow:hidden;background:var(--lavender);min-height:min(78vh,720px);display:flex;align-items:center;padding:72px 0 80px}
.eth-hero .bg{position:absolute;inset:0;z-index:0}
.eth-hero .bg img{width:100%;height:100%;object-fit:cover;object-position:62% 50%;display:block}
.eth-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,253,249,.9) 0%,rgba(255,253,249,.82) 28%,rgba(255,253,249,.45) 48%,rgba(255,253,249,0) 66%)}
.eth-hero .wrap{position:relative;z-index:1;width:100%}
.eth-hero .copy{max-width:640px}
.eth-hero .eyebrow{font-family:var(--serif);font-size:14px;letter-spacing:.22em;color:var(--accent)}
.eth-hero .tag{font-size:15px;color:var(--muted);margin:0 0 14px;letter-spacing:.06em}
.eth-hero h1{font-size:clamp(34px,4.2vw,56px);line-height:1.6;letter-spacing:.08em;margin:0 0 22px;font-weight:600}
@media(min-width:801px){.eth-hero h1{white-space:nowrap}}
.eth-hero .lead{font-size:16px;line-height:2.1;margin:0 0 30px;color:var(--ink)}
.eth-hero .actions{gap:14px 28px}
.eth-hero .actions .btn.accent{min-height:56px;padding:14px 30px;gap:18px;font-size:16px}
.eth-hero .actions .textlink{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--gold);padding:6px 10px;gap:12px;font-size:15px}
.eth-hero .actions .textlink svg{width:16px;height:16px}
.eth-hero .motto{margin:26px 0 0;font-family:var(--serif);font-size:14px;color:var(--muted);letter-spacing:.1em}
.eth-hero-sub{display:flex;gap:6px 18px;flex-wrap:wrap;margin:12px 0 0;padding:0;list-style:none;font-size:14px}
.eth-hero-sub a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent)}
.page-hero{padding:44px 0 28px;border-bottom:1px solid var(--line);margin-bottom:8px;background:linear-gradient(180deg,var(--lavender),var(--ivory))}
.page-hero .lead{margin-bottom:0}
.crumbs{font-size:14px;color:var(--muted);margin:0 0 12px;padding:0;list-style:none;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{display:inline-flex;min-height:44px;align-items:center}
.crumbs li+li::before{content:"›";margin-right:8px;color:var(--gold)}

/* ── セクション・区切り ── */
section.eth{padding:56px 0}
section.eth.tight{padding:36px 0}
section.eth.soft{background:var(--lavender)}
section.eth.blush{background:var(--blush)}
.sec-head{margin-bottom:26px}
.sec-head .lead{margin-top:8px}
.divider{display:block;width:min(320px,70%);margin:8px auto;opacity:.9}
.section-head{margin:0 0 22px}
.badge{display:inline-block;font-size:12px;letter-spacing:.16em;color:var(--accent);border:1px solid var(--line);border-radius:999px;padding:3px 12px;margin:0 0 10px;background:#fff}

/* ── カード ── */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid.two{grid-template-columns:1fr 1fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
.card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}
a.card:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(58,46,76,.11)}
.card p{color:var(--muted);margin:0 0 12px}
.card h3{margin:10px 0 8px}
.card .go{margin-top:auto;color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:6px;min-height:44px}
.card.featured{background:var(--lavender)}
.card .who{font-size:13px;letter-spacing:.08em;color:var(--accent);margin:0 0 4px}
.card .icon{width:32px;height:32px;color:var(--accent)}
.card img.cover{width:100%;border-radius:16px;margin:0 0 14px;display:block;aspect-ratio:16/9;object-fit:cover}
.card img.avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 0 10px}
.fw-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin:20px 0 10px}
.fw-card{display:flex;flex-direction:column;padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}
.fw-card:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(58,46,76,.11)}
.fw-card .tag{font-size:12px;letter-spacing:.14em;color:var(--accent);margin:0 0 8px}
.fw-card h3{margin:0 0 8px}
.fw-card p{color:var(--muted);margin:0 0 14px;flex:1;font-size:15px}
.fw-card .go{align-self:flex-start;color:var(--accent);font-weight:600;display:inline-flex;align-items:center;min-height:44px}
.fw-card img{width:100%;border-radius:16px;margin:0 0 14px;display:block;aspect-ratio:16/9;object-fit:cover}
.fw-card.sub{background:var(--lavender)}
.fw-note{font-size:14px;color:var(--muted)}
.fw-ctas{margin:20px 0 8px;display:flex;gap:12px;flex-wrap:wrap}
.cta-btn,.fw-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 26px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;border:1px solid var(--ink);font-weight:600}
.cta-btn:hover,.fw-cta:hover{background:#1b283a}
.fw-cta.ghost{background:transparent;color:var(--accent);border-color:var(--accent)}
.connect-card{margin:36px 0 0;padding:28px;border-radius:var(--radius);background:var(--blush);border:1px solid var(--line)}
.connect-title{margin:0 0 8px;font-family:var(--serif);font-size:22px}
.connect-desc{color:var(--muted);margin:0 0 16px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare .card dl{margin:0 0 12px}
.compare dt{font-size:13px;letter-spacing:.1em;color:var(--accent);margin-top:10px}
.compare dd{margin:2px 0 0}
.price{font-family:var(--serif);font-size:28px;color:var(--ink);margin:6px 0 2px}
.price small{display:block;font-size:13px;color:var(--muted)}
.ok{color:#2f6b4f;font-weight:600}
.ng{color:#9a4a3a;font-weight:600}

/* ── FAQ ── */
details.faq{border-bottom:1px solid var(--line);padding:6px 0}
details.faq summary{cursor:pointer;padding:14px 8px;font-weight:600;list-style:none;display:flex;gap:12px;align-items:flex-start;min-height:48px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:"＋";color:var(--accent);flex:none;width:1.2em}
details.faq[open] summary::before{content:"－"}
details.faq .ans{padding:0 8px 16px 2.2em;color:var(--muted)}
details.faq .ans p{margin:0 0 .8em}

/* ── 締め・フッター ── */
.closing{position:relative;overflow:hidden;border-radius:var(--radius-img);padding:44px 36px;background:var(--blush)}
.closing .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28;z-index:0}
.closing>*{position:relative;z-index:1}
.closing .inner{background:rgba(255,253,249,.86);border-radius:var(--radius);padding:28px;max-width:640px}
footer.eth-footer{padding:44px 0 40px;border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:14px}
.eth-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
.eth-footer h4{font-size:14px;color:var(--ink);margin:0 0 8px;letter-spacing:.08em}
.eth-footer ul{list-style:none;margin:0;padding:0}
.eth-footer a{text-decoration:none;display:inline-flex;align-items:center;min-height:40px;color:var(--ink)}
.eth-footer a:hover{text-decoration:underline}
.eth-footer .brand{font-size:22px}
.eth-mailmag{display:flex;align-items:center;justify-content:space-between;gap:16px 28px;flex-wrap:wrap;margin:34px 0 0;padding:22px 26px;border-radius:var(--radius);background:var(--lavender)}
.eth-mailmag>div{flex:1 1 320px;min-width:0}
.eth-mailmag .mm-k{font-size:12px;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;margin:0 0 4px}
.eth-mailmag .mm-t{font-family:var(--serif);font-size:19px;font-weight:600;margin:0 0 4px}
.eth-mailmag .mm-d{font-size:14px;color:var(--muted);margin:0}
.eth-mailmag .btn{flex:none;background:#fff}
@media(max-width:800px){.eth-mailmag{padding:18px 18px}.eth-mailmag .btn{width:100%}}
.nao-hero{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;margin-top:10px}
.nao-hero .photo{margin:0}.nao-hero .photo img{width:100%;height:auto;border-radius:var(--radius-img);box-shadow:var(--shadow);display:block}
.nao-hero h1{margin-bottom:10px}
.nao-hero .name{font-family:var(--serif);font-size:18px;font-weight:600;color:var(--accent);margin:0 0 12px}
.nao-hero .name small{display:block;font-family:var(--sans);font-size:13px;color:var(--muted);font-weight:400;margin-top:2px}
.nao-hero .lead{margin-bottom:12px}
.nao-hero .concept{font-family:var(--serif);font-size:20px;color:var(--ink);margin:0 0 22px;letter-spacing:.08em}
.facts{display:flex;flex-wrap:wrap;gap:8px 10px;margin:16px 0 0}
.facts span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:3px 12px;font-size:13px}
blockquote.qt{font-family:var(--serif);font-size:18px;line-height:1.9;border-left:2px solid var(--gold);padding-left:16px;margin:18px 0;color:var(--accent)}
@media(max-width:800px){.nao-hero{grid-template-columns:1fr;gap:20px}}
.eth-footer .copy{margin:26px 0 0;border-top:1px solid var(--line);padding-top:18px}
.mobile-book{display:none}

/* ── 本文（記事・規約） ── */
.prose{max-width:46em}
.prose p{line-height:2;margin:0 0 1.1em}
.prose h2{margin:2.2em 0 .8em;padding-top:.6em;border-top:1px solid var(--line)}
.prose h3{margin:1.8em 0 .6em;padding-left:12px;border-left:3px solid var(--gold)}
.prose h4{margin:1.4em 0 .5em;color:var(--accent)}
.prose ul,.prose ol{margin:0 0 1.2em}
.prose li{line-height:1.9}
.prose b,.prose strong{color:var(--ink)}
.prose a{color:var(--accent)}
.prose img{border-radius:16px}
.toc{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 10px;padding:0;list-style:none}
.toc a{display:inline-flex;align-items:center;min-height:44px;padding:6px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:#fff;font-size:14px}
.toc a:hover{background:var(--lavender)}
.article{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;margin:0 0 22px;box-shadow:var(--shadow);scroll-margin-top:100px}
.article .num{font:600 13px/1 var(--sans);letter-spacing:.16em;color:var(--accent);margin:0 0 8px}
.article h2{font-size:clamp(22px,2.4vw,28px);margin:0 0 14px;border:0;padding:0}
.article .lesson-body>p:first-child{color:var(--muted)}
.naoko-card,.qa-block{border-radius:18px;padding:20px 22px;margin:22px 0}
.naoko-card{background:var(--lavender)}
.qa-block{background:var(--blush)}
.nlabel,.qa-title{display:block;font-size:12px;letter-spacing:.14em;color:var(--accent);margin:0 0 8px}
.ntitle{font-family:var(--serif);font-size:19px;margin:0 0 10px}
.nbody p{margin:0 0 .8em;line-height:1.95}
.qa-q,.qa-a{padding:12px 0;line-height:1.95}
.qa-a{border-top:1px dashed var(--line)}
.qlabel,.alabel{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink);margin:0 0 6px}
.qa-ava{width:44px;height:44px;border-radius:50%;object-fit:cover}
.nature-interlude{margin:30px 0}
.nature-interlude img{border-radius:var(--radius-img);width:100%;height:auto;display:block}
.nature-interlude figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.nature-interlude .eyebrow{display:block}
.article table,.prose table{border-collapse:collapse;width:100%;font-size:15px;margin:0 0 1.2em}
.article th,.article td,.prose th,.prose td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.article th,.prose th{background:var(--lavender)}
.legal-document{max-width:46em}
.legal-document .doc-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:28px;box-shadow:var(--shadow)}
.legal-document h2{font-size:20px;margin:1.8em 0 .6em;border:0;padding:0 0 0 12px;border-left:3px solid var(--gold)}
.legal-document h3{font-size:17px}
.legal-document p,.legal-document li{line-height:1.95;font-size:15px}
.legal-document .brand-label{font-size:12px;letter-spacing:.16em;color:var(--accent)}
.legal-document .brand-title{font-family:var(--serif);font-size:24px;margin:4px 0 14px}
.legal-document .doc-footer,.legal-document .copyright{color:var(--muted);font-size:14px}
.legal-document .emph{color:var(--ink);font-weight:600}
.legal-document .note{color:var(--muted);font-size:14px}
.back-home{margin:36px 0 0;font-size:14px}
.back-home a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent)}
.landing-note{border:1px dashed var(--line);border-radius:18px;padding:18px 20px;background:#fff;margin:0 0 24px}
.landing-note p{margin:0}
.kanteishi-list{display:grid;gap:20px}
.kanteishi-card{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:start;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.kanteishi-photo{width:120px;height:120px;border-radius:50%;object-fit:cover}
.kanteishi-role{font-size:12px;letter-spacing:.14em;color:var(--accent)}
.kanteishi-name{font-family:var(--serif);font-size:22px;margin:2px 0 6px}
.kanteishi-tagline{color:var(--ink);font-weight:600;margin:0 0 6px}
.kanteishi-desc{color:var(--muted);font-size:15px;margin:0 0 10px}
.kanteishi-link{color:var(--accent);font-weight:600;display:inline-flex;min-height:44px;align-items:center}
.note-hero{display:flex;gap:20px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin:0 0 20px}
.note-hero-icon{font-size:40px}
.note-hero-title{font-family:var(--serif);font-size:22px;margin:0 0 4px}
.note-pending{color:var(--muted);font-size:15px}

/* ── スマホ ── */
@media(max-width:800px){
  :root{--gutter:20px}
  .eth-head{min-height:64px;padding-top:6px;padding-bottom:6px}
  .brand{font-size:21px}
  .eth-nav{width:100%;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:6px 0 12px}
  .eth-nav a{min-height:48px;padding:6px 10px;border-radius:12px}
  .eth-nav .btn{margin:8px 0 0}
  .js .menu{display:inline-flex;flex:none;white-space:nowrap;margin-left:auto;min-height:44px;align-items:center;gap:8px;background:transparent;border:1px solid var(--field-border);border-radius:12px;padding:6px 14px;color:var(--ink);cursor:pointer}
  .js .eth-nav[hidden]{display:none}
  .eth-hero{display:flex;min-height:0;padding:232px 0 36px;background:var(--ivory)}
  .eth-hero .bg{position:absolute;left:0;right:0;top:0;height:330px}
  .eth-hero .bg img{height:100%;aspect-ratio:auto;object-position:50% 62%}
  .eth-hero .bg::after{content:"";background:linear-gradient(180deg,rgba(255,253,249,0) 0,rgba(255,253,249,0) 42%,rgba(255,253,249,.8) 72%,var(--ivory) 100%)}
  .eth-hero h1{font-size:clamp(30px,8.6vw,38px)}
  .eth-hero .lead{font-size:16px}
  .eth-hero .actions .btn.accent{width:100%}
  .brand .mark{width:32px;height:32px}
  .brand small{display:none}
  .grid{grid-template-columns:1fr 1fr}
  .grid.two,.grid.three,.compare{grid-template-columns:1fr}
  .card{padding:18px 16px}
  .card h3{font-size:18px}
  .card p{font-size:14px}
  section.eth{padding:40px 0}
  .closing{padding:30px 20px}
  .closing .inner{padding:20px}
  .eth-footer .cols{grid-template-columns:1fr 1fr}
  .mobile-book{display:block;position:fixed;bottom:0;left:0;right:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,253,249,.96);border-top:1px solid var(--line);z-index:30}
  .mobile-book .btn{width:100%;background:var(--accent);border-color:var(--accent)}
  body.with-book{padding-bottom:96px}
  .kanteishi-card{grid-template-columns:1fr}
  .article{padding:22px 18px}
  .naoko-card,.qa-block{padding:16px}
}
@media(min-width:801px){.eth-nav[hidden]{display:flex}}
@media(max-width:600px){.grid{grid-template-columns:1fr}.card{padding:22px 22px}}
@media(max-width:359px){.grid{grid-template-columns:1fr}.eth-footer .cols{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.btn:hover,a.card:hover,.fw-card:hover{transform:none}}
@media print{.eth-header,.mobile-book,.toc,.skip{display:none}h2{break-after:avoid}a{overflow-wrap:anywhere}}