/* ============================================================
   中国美術骨董買取センター — エディトリアル・テーマ
   （aito.co.jp の上品な余白・明朝見出し・バイリンガル構成を参照）
   ============================================================ */
:root{
  --serif-web:"Shippori Mincho Subset";
  --bg:#ffffff;
  --paper:#f5f3ef;        /* 生成り（静） */
  --paper-2:#eae6de;
  --ink:#2b2926;          /* 柔らかな墨（純黒を避け静謐に） */
  --ink-soft:#6c685f;
  --sub:#767065;
  --line:#e8e4db;
  --line-2:#dad4c9;
  --gold:#8c857a;         /* 旧:金 → 抑えたグレージュ（aito調） */
  --gold-deep:#6e685d;
  --purple:#895b8a;       /* 古代紫。セクション見出しの英字ラベルに使用 */
  --accent:#6e685d;       /* 旧:臙脂 → 落ち着いたトーンに */
  --serif:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif CJK JP",serif;
  --sans:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif CJK JP",serif; /* 本文も明朝に統一 */
  --en:Georgia,"Times New Roman",serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:2;font-size:16px;font-weight:400;-webkit-font-smoothing:antialiased;letter-spacing:.02em}
img{max-width:100%;display:block}
a{color:var(--gold-deep);text-decoration:none;transition:.35s var(--ease)}
a:hover{color:var(--accent)}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}
.wrap-narrow{max-width:860px;margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.5;color:var(--ink);letter-spacing:.04em}

/* ---------- 画像プレースホルダ（後日支給画像を差し替え） ---------- */
.ph{position:relative;background:
   linear-gradient(135deg,var(--paper-2),var(--paper));
   overflow:hidden}
.ph::after{content:"IMAGE";position:absolute;inset:0;display:grid;place-items:center;
   font-family:var(--en);letter-spacing:.4em;font-size:13px;color:#7d7261}
.ph.r43{aspect-ratio:4/3}
.ph.r169{aspect-ratio:16/9}
.ph.r11{aspect-ratio:1/1}
.ph.r32{aspect-ratio:3/2}
/* 画像を入れるときは <div class="ph" style="background-image:url(...);background-size:cover">…</div>
   または <img> に置換。背景画像があれば IMAGE 文字は隠す */
.ph[style*="url"]::after{display:none}

/* ---------- ヘッダー ---------- */
.site-head{position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .5s var(--ease),box-shadow .5s var(--ease),color .5s var(--ease)}
.head-inner{display:flex;align-items:center;gap:28px;height:84px}
.logo{display:flex;align-items:center;gap:12px;color:inherit}
.logo-mark{width:40px;height:40px;display:grid;place-items:center;border:1px solid currentColor;
  font-family:var(--serif);font-size:20px;border-radius:1px;opacity:.92}
.logo-txt{font-family:var(--serif);font-weight:600;font-size:17px;white-space:nowrap;letter-spacing:.06em}
.gnav{display:flex;gap:26px;margin-left:auto;flex-wrap:wrap}
.gnav a{color:inherit;font-size:13px;font-weight:500;letter-spacing:.08em;position:relative;opacity:.86}
.gnav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:currentColor;transition:width .4s var(--ease)}
.gnav a:hover{opacity:1}
.gnav a:hover::after{width:100%}
.head-cta{display:flex;align-items:center;gap:16px}
.head-cta .tel{font-family:var(--en);font-weight:600;font-size:19px;letter-spacing:.05em;color:inherit}
.burger{display:none;background:none;border:none;color:inherit;font-size:24px;cursor:pointer;line-height:1}
/* ヒーロー上＝透過白文字 / スクロール後＝白背景黒文字 */
.site-head{color:#fff}
body.scrolled .site-head,body.no-hero .site-head{background:rgba(255,255,255,.96);color:var(--ink);
  box-shadow:0 1px 0 var(--line);backdrop-filter:blur(8px)}

.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:1px;
  font-weight:500;font-size:13.5px;letter-spacing:.1em;text-align:center;transition:.4s var(--ease);
  cursor:pointer;border:1px solid var(--gold);background:transparent;color:var(--gold-deep)}
.btn::after{content:"→";font-family:var(--en);transition:transform .4s var(--ease)}
.btn:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn:hover::after{transform:translateX(4px)}
.btn-gold{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-gold:hover{background:#15130f;color:#fff;border-color:#15130f}
.btn-ghost-light{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost-light:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-plain{border:none;padding:0;color:var(--gold-deep);background:none;font-size:13.5px;letter-spacing:.08em}
.btn-plain:hover{background:none;color:var(--accent)}

/* ---------- パンくず ---------- */
.crumb{font-size:11.5px;color:var(--sub);padding:18px 0 0;letter-spacing:.04em}
.crumb a{color:var(--sub)}.crumb a:hover{color:var(--accent)}
.crumb .sep{color:var(--line-2);margin:0 4px}

/* ---------- ヒーロー（aito風：右寄せコピー＋縦書きメニュー） ---------- */
.hero{position:relative;height:100vh;min-height:600px;overflow:hidden;color:#fff}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slides .slide{position:absolute;inset:0;opacity:0;transform:scale(1.06);
  transition:opacity 2.2s var(--ease),transform 8s ease-out}
.hero-slides .slide.on{opacity:1;transform:scale(1.16)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(20,17,13,.30),rgba(20,17,13,.20) 45%,rgba(20,17,13,.44))}
.hero-stage{position:relative;z-index:2;height:100%;max-width:1360px;margin:0 auto;padding:0 clamp(28px,5vw,84px)}
.hero-copy{position:absolute;left:clamp(28px,5vw,84px);top:54%;transform:translateY(-50%);text-align:left;max-width:84%}
.hero-copy h1{color:#fff;margin:0;font-size:clamp(30px,5.2vw,62px);line-height:1.55;font-weight:600;
  letter-spacing:.12em;text-shadow:0 2px 28px rgba(0,0,0,.42)}
.hero-copy .tagline{font-family:var(--en);font-style:italic;color:rgba(255,255,255,.92);
  font-size:clamp(15px,1.9vw,24px);letter-spacing:.16em;margin:22px 0 0;text-align:right;
  text-shadow:0 1px 16px rgba(0,0,0,.4)}
.hero-vmenu{position:absolute;right:clamp(22px,5vw,84px);bottom:clamp(22px,3.5vw,44px);display:flex;align-items:flex-end;gap:clamp(14px,1.5vw,24px)}
.hero-vmenu a{writing-mode:vertical-rl;text-orientation:upright;color:rgba(255,255,255,.9);
  font-size:14px;letter-spacing:.22em;line-height:1;transition:.35s var(--ease)}
.hero-vmenu a:hover{color:#fff;transform:translateY(-4px)}
.scroll-cue{position:absolute;left:clamp(26px,5vw,84px);bottom:26px;z-index:2;font-family:var(--en);
  font-size:10px;letter-spacing:.3em;color:rgba(255,255,255,.85);writing-mode:vertical-rl;text-align:center}
.scroll-cue::after{content:"";display:block;width:1px;height:44px;margin:10px auto 0;
  background:linear-gradient(#fff,transparent);animation:cueLine 2s var(--ease) infinite}
@keyframes cueLine{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.1%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(max-width:768px){
  .hero-vmenu{display:none}
  .hero-copy{right:auto;left:0;width:100%;text-align:center;padding:0 24px;max-width:100%}
  .hero-copy .tagline{text-align:center}
  .scroll-cue{right:auto;left:50%;transform:translateX(-50%)}
}

/* 下層ページの簡易ヘッダー */
.page-hero{position:relative;padding:170px 0 70px;color:#fff;overflow:hidden}
.page-hero .ph,.page-hero .bg{position:absolute;inset:0;z-index:0}
.page-hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(20,17,13,.55),rgba(20,17,13,.6))}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .eyebrow{font-family:var(--en);letter-spacing:.34em;font-size:12px;color:#d8d2c6;text-transform:uppercase;margin:0 0 14px}
.page-hero h1{color:#fff;font-size:clamp(26px,3.6vw,40px);margin:0 0 16px;line-height:1.5}
.page-hero p.lead{color:rgba(255,255,255,.92);max-width:680px;margin:0 0 26px;font-size:15px}
.page-hero .hero-cta .btn{padding:13px 28px}

/* ---------- セクション ---------- */
section{padding:clamp(64px,9vw,128px) 0}
.bg-paper{background:var(--paper)}
.bg-ink{background:var(--ink);color:#cfc8bc}
.bg-ink h1,.bg-ink h2,.bg-ink h3{color:#fff}

.sec-head{margin:0 auto clamp(40px,5vw,64px);text-align:center;max-width:780px}
.sec-head .en{display:block;font-family:var(--en);font-size:14px;letter-spacing:.32em;color:var(--purple);
  text-transform:uppercase;margin:0 0 14px}
.sec-head .ja{display:block;font-size:clamp(24px,3.4vw,38px);font-weight:600;line-height:1.5}
.sec-head p{color:var(--ink-soft);margin:18px auto 0;font-size:15px;max-width:680px}
.sec-head.left{text-align:left;margin-left:0}
.sec-head .rule{display:block;width:48px;height:1px;background:var(--gold);margin:18px auto 0}
.sec-head.left .rule{margin-left:0}

/* ---------- フルブリード interval バンド ---------- */
.band{position:relative;height:clamp(260px,40vw,460px);display:flex;align-items:center;justify-content:center;
  color:#fff;text-align:center;overflow:hidden}
.band .ph{position:absolute;inset:0;z-index:0}
.band::after{content:"";position:absolute;inset:0;z-index:1;background:rgba(20,17,13,.38)}
.band .band-in{position:relative;z-index:2;max-width:760px;padding:0 28px}
.band .en{font-family:var(--en);letter-spacing:.3em;font-size:13px;text-transform:uppercase;opacity:.9}
.band h2{color:#fff;font-size:clamp(22px,3vw,34px);margin:12px 0 0;line-height:1.6}

/* ---------- カード（画像トップ） ---------- */
.grid{display:grid;gap:clamp(20px,2.6vw,38px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--bg);border-bottom:1px solid var(--line);padding:0 0 4px;transition:.5s var(--ease)}
.card .card-img{margin-bottom:18px;overflow:hidden}
.card .card-img .ph,.card .card-img img{transition:transform 1.1s var(--ease)}
.card:hover .card-img .ph,.card:hover .card-img img{transform:scale(1.06)}
.card h3,.card h2{margin:0 0 8px;font-size:18px;font-weight:600}
.card h3 a,.card h2 a{color:var(--ink)}.card:hover h3 a,.card:hover h2 a{color:var(--gold-deep)}
.card p{margin:0 0 12px;font-size:13.5px;color:var(--ink-soft);line-height:1.95}
.card .kw{font-size:11.5px;color:var(--gold-deep);letter-spacing:.04em}
.card-link{font-family:var(--en);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.card-link::after{content:" →"}

/* ---------- プロセス・本文 ---------- */
.prose{max-width:840px;margin:0 auto;font-size:15.5px}
.prose h2{font-size:clamp(21px,2.6vw,28px);margin:54px 0 18px;font-weight:600;letter-spacing:.04em}
.prose h3{font-size:18px;margin:34px 0 12px;color:var(--gold-deep);font-weight:600}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:1.3em}
.prose li{margin:7px 0}
.prose blockquote{margin:0 0 16px;padding:6px 0 6px 22px;border-left:2px solid var(--gold);color:var(--ink-soft)}
.lead-box{background:var(--paper);border-left:2px solid var(--gold);padding:24px 28px;margin:0 0 30px;font-size:15.5px}

/* ---------- テーブル ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--bg)}
.tbl th,.tbl td{padding:15px 18px;border-bottom:1px solid var(--line);text-align:left}
.tbl thead th{background:transparent;color:var(--gold-deep);font-family:var(--serif);font-weight:600;
  border-bottom:2px solid var(--line-2);letter-spacing:.06em}
.tbl tbody tr:hover{background:var(--paper)}
.tbl .price{color:var(--accent);font-weight:600;font-family:var(--serif);white-space:nowrap}

/* ---------- CTA帯 ---------- */
.cta-band{position:relative;background:var(--ink);color:#cfc8bc;text-align:center;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 50% 0%,rgba(140,133,122,.12),transparent 60%)}
.cta-band .wrap{position:relative}
.cta-band .en{font-family:var(--en);letter-spacing:.3em;font-size:12px;color:#d8d2c6;text-transform:uppercase}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,32px);margin:14px 0 16px;line-height:1.6}
.cta-band p{color:#b9b1a4;max-width:620px;margin:0 auto 30px;font-size:15px}
.cta-band .btn{padding:16px 40px}

/* ---------- ステップ ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2vw,30px);counter-reset:s}
.step{padding:30px 22px;border-top:1px solid var(--line-2);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-family:var(--en);
  font-size:30px;color:var(--gold);margin-bottom:12px;letter-spacing:.05em}
.step h4,.step h3{margin:0 0 8px;font-size:16px;font-weight:600}
.step p{font-size:13px;color:var(--ink-soft);margin:0;line-height:1.9}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:0}
.faq summary{cursor:pointer;padding:24px 40px 24px 30px;font-weight:600;font-family:var(--serif);
  list-style:none;position:relative;font-size:16px;letter-spacing:.03em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";font-family:var(--en);color:var(--gold-deep);margin-right:14px;font-size:18px}
.faq summary::after{content:"";position:absolute;right:8px;top:30px;width:11px;height:11px;
  border-right:1px solid var(--gold);border-bottom:1px solid var(--gold);transform:rotate(45deg);transition:.35s var(--ease)}
.faq details[open] summary::after{transform:rotate(225deg)}
.faq details p{padding:0 30px 24px 54px;margin:0;color:var(--ink-soft);font-size:14.5px;line-height:1.95}

/* ---------- 信頼の数値 ---------- */
.trust-strip{display:flex;justify-content:center;gap:clamp(28px,5vw,72px);flex-wrap:wrap;text-align:center}
.trust-strip .t{max-width:200px}
.trust-strip .num{font-family:var(--en);font-size:46px;color:var(--gold-deep);line-height:1;display:block;font-weight:600}
.trust-strip .lbl{font-size:12.5px;color:var(--ink-soft);margin-top:10px;letter-spacing:.04em}

/* ---------- フォーム ---------- */
.form-card{background:var(--bg);border:1px solid var(--line);padding:clamp(26px,4vw,46px);max-width:780px;margin:0 auto}
.field{margin-bottom:22px}
.field label{display:block;font-weight:500;font-size:13.5px;margin-bottom:8px;letter-spacing:.04em}
.field label .req{color:var(--accent);font-size:11px;margin-left:8px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--line-2);
  border-radius:1px;font-family:inherit;font-size:15px;background:var(--paper);transition:.3s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(156,128,73,.12);background:#fff}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:12.5px;color:var(--ink-soft);background:var(--paper);padding:16px 18px;margin-bottom:24px;border-left:2px solid var(--gold)}

/* ---------- 店舗 ---------- */
.store-card{background:var(--bg);border:1px solid var(--line);padding:26px;transition:.5s var(--ease)}
.store-card:hover{border-color:var(--line-2);box-shadow:0 16px 50px rgba(40,30,12,.08)}
.store-card h3{margin:0 0 8px;font-size:18px;font-weight:600}
.store-meta{font-size:13px;color:var(--ink-soft);margin:0 0 4px;line-height:1.9}
.store-meta b{color:var(--ink)}
.tag{display:inline-block;font-size:10.5px;background:var(--paper);color:var(--gold-deep);border:1px solid var(--line-2);
  border-radius:99px;padding:3px 12px;margin:3px 5px 3px 0;letter-spacing:.05em}

/* ---------- フローティングCTA ---------- */


/* ---------- フッター ---------- */
.site-foot{background:var(--ink);color:#a39b8e;padding:clamp(56px,7vw,90px) 0 32px;border-top:1px solid #2c2822}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:48px;align-items:flex-start}
.foot-brand-block .logo-txt{color:#fff;font-size:20px}
.foot-brand-block .en{font-family:var(--en);letter-spacing:.2em;color:#979187;font-size:13px;margin-top:10px;display:block}
.foot-brand-block .addr{font-size:12.5px;color:#989085;margin-top:16px;line-height:1.9}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;flex:1;min-width:280px}
.fcol h2{color:#979187;font-family:var(--en);font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px}
.fcol ul{list-style:none;margin:0;padding:0}
.fcol li{margin:9px 0}
.fcol a{color:#a39b8e;font-size:13px}
.fcol a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid #2c2822;padding-top:24px;text-align:center}
.foot-note{font-size:12px;color:#989085;max-width:760px;margin:0 auto 14px;line-height:1.9}
.copy{font-family:var(--en);font-size:11px;color:#999083;margin:0;letter-spacing:.08em}

/* ---------- 汎用 ---------- */
.center{text-align:center}
.mt40{margin-top:44px}.mb0{margin-bottom:0}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.pill-list a{border:1px solid var(--line-2);border-radius:99px;padding:9px 20px;font-size:13px;color:var(--ink);letter-spacing:.03em}
.pill-list a:hover{border-color:var(--gold);color:var(--accent);background:var(--paper)}
.note-small{font-size:12px;color:var(--sub)}

/* ---------- スクロールリビール ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-slides .slide.on{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- レスポンシブ ---------- */
@media(max-width:980px){
  .gnav{display:none}
  .burger{display:block;order:3}
  .head-cta .btn,.head-cta .tel{display:none}
  body.nav-open .gnav{display:flex;position:fixed;inset:84px 0 0;flex-direction:column;justify-content:center;
    align-items:center;background:rgba(20,17,13,.97);gap:6px;color:#fff}
  body.nav-open .gnav a{color:#fff;padding:14px 0;font-size:16px;opacity:1}
  .foot-top{flex-direction:column}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  body{font-size:15px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .hero{min-height:560px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .floating-cta{right:14px;bottom:14px}
}

/* ---------- CTA（LINE・電話・フォーム） ---------- */
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .cta-row{margin-top:4px}
.cta-band .cta-row{justify-content:center;margin-top:4px}
.btn-line{background:#04883a;border-color:#04883a;color:#fff}
.btn-line:hover{background:#05a648;border-color:#05a648;color:#fff}
.btn-line::after{content:none}
.btn-line::before{content:"";width:17px;height:17px;display:inline-block;
  background:#fff;-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2C6.5 2 2 5.7 2 10.2c0 4 3.5 7.4 8.3 8.1.3.07.76.22.87.5.1.26.07.66.03.92l-.14.85c-.04.26-.2 1 .88.55s5.86-3.45 8-5.9C21.4 13.5 22 11.9 22 10.2 22 5.7 17.5 2 12 2Z'/></svg>") center/contain no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2C6.5 2 2 5.7 2 10.2c0 4 3.5 7.4 8.3 8.1.3.07.76.22.87.5.1.26.07.66.03.92l-.14.85c-.04.26-.2 1 .88.55s5.86-3.45 8-5.9C21.4 13.5 22 11.9 22 10.2 22 5.7 17.5 2 12 2Z'/></svg>") center/contain no-repeat}
.btn-tel::after{content:none}
.btn-tel::before{content:"\260E";margin-right:2px;font-size:14px}
.head-cta .btn{padding:9px 16px;font-size:12px;letter-spacing:.06em}
.head-cta .btn-line::before{width:14px;height:14px}
/* 追従CTAをLINEカラーに */

@media(max-width:600px){
  .cta-row{width:100%}
  .cta-row .btn{flex:1 1 100%;justify-content:center}
}

/* ---------- 屋号ロゴ＋サブコピー ---------- */
.logo-tt{display:flex;flex-direction:column;line-height:1.25}
.logo-sub{font-family:var(--sans);font-size:9.5px;letter-spacing:.16em;opacity:.82;font-weight:400;margin-top:2px}
.foot-sub{display:block;font-size:12.5px;letter-spacing:.1em;color:#cfc4ad;margin-top:8px}
.foot-brand-block .en{margin-top:4px}
@media(max-width:600px){ .logo-sub{display:none} }

/* ---------- 文字配置（aito参照：中央寄せ・静かな構成） ---------- */
.page-head{text-align:center;padding:clamp(56px,8vw,104px) 0 clamp(26px,3.6vw,44px)}
.page-head .wrap{max-width:880px;margin:0 auto}
.page-head p.lead{margin-left:auto;margin-right:auto}
.page-head .cta-row{justify-content:center}
/* 下層の本文(prose)・テーブルは可読性のため左寄せのまま保持 */
.prose,.prose *{text-align:left}

/* ---------- グローバルメニュー（ハンバーガー格納・全画面オーバーレイ） ---------- */
.head-inner{justify-content:space-between}
.menu-toggle{display:flex;align-items:center;gap:12px;background:none;border:none;color:inherit;
  cursor:pointer;padding:6px 0;z-index:80;position:relative}
.menu-toggle .mt-label{font-family:var(--en);font-size:14px;letter-spacing:.22em;text-transform:uppercase}
.menu-toggle .mt-bars{position:relative;width:30px;height:14px;display:inline-block}
.menu-toggle .mt-bars i{position:absolute;left:0;width:100%;height:1.5px;background:currentColor;transition:.4s var(--ease)}
.menu-toggle .mt-bars i:nth-child(1){top:0}
.menu-toggle .mt-bars i:nth-child(2){top:6px;width:70%}
.menu-toggle .mt-bars i:nth-child(3){top:12px}
body.menu-open .menu-toggle .mt-bars i:nth-child(1){top:6px;transform:rotate(45deg)}
body.menu-open .menu-toggle .mt-bars i:nth-child(2){opacity:0}
body.menu-open .menu-toggle .mt-bars i:nth-child(3){top:6px;transform:rotate(-45deg)}
body.menu-open .menu-toggle .mt-bars i{width:100%}
/* メニュー開時はヘッダーを白文字・透過に固定 */
body.menu-open .site-head{color:#fff;background:transparent;box-shadow:none}
body.menu-open{overflow:hidden}

.menu-overlay{position:fixed;inset:0;z-index:90;background:#1a1611;
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s var(--ease);
  overflow-y:auto;-webkit-overflow-scrolling:touch}
body.menu-open .menu-overlay{opacity:1;visibility:visible}
.menu-inner{max-width:1180px;margin:0 auto;padding:108px clamp(28px,5vw,84px) 56px;width:100%;min-height:100%;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center}
.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,48px) clamp(24px,4vw,56px)}
.menu-col{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
body.menu-open .menu-col{opacity:1;transform:none}
body.menu-open .menu-col:nth-child(1){transition-delay:.10s}
body.menu-open .menu-col:nth-child(2){transition-delay:.15s}
body.menu-open .menu-col:nth-child(3){transition-delay:.20s}
body.menu-open .menu-col:nth-child(4){transition-delay:.25s}
body.menu-open .menu-col:nth-child(5){transition-delay:.30s}
body.menu-open .menu-col:nth-child(6){transition-delay:.35s}
body.menu-open .menu-col:nth-child(7){transition-delay:.40s}
body.menu-open .menu-col:nth-child(8){transition-delay:.45s}
.menu-head{display:block;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid rgba(255,255,255,.16)}
.menu-head .mh-en{display:block;font-family:var(--en);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:4px}
.menu-head .mh-ja{display:block;font-family:var(--serif);font-size:18px;color:#fff;letter-spacing:.04em}
.menu-head:hover .mh-ja{color:var(--gold)}
.menu-col ul{list-style:none;margin:0;padding:0}
.menu-col li{margin:8px 0}
.menu-col li a{color:rgba(255,255,255,.78);font-size:13.5px;letter-spacing:.04em}
.menu-col li a:hover{color:#fff;padding-left:4px}
.menu-foot{margin-top:clamp(36px,5vw,60px);padding-top:30px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  opacity:0;transition:opacity .6s var(--ease) .5s}
body.menu-open .menu-foot{opacity:1}
.menu-cta{display:flex;gap:12px;flex-wrap:wrap}
.menu-info{font-size:12px;color:rgba(255,255,255,.55);margin:0;letter-spacing:.03em}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
@media(max-width:880px){
  .menu-grid{grid-template-columns:repeat(2,1fr)}
  .menu-inner{padding:104px 28px 48px}
  .menu-toggle .mt-label{display:none}
}
@media(max-width:520px){
  .menu-grid{grid-template-columns:1fr;gap:18px}
  .menu-foot{flex-direction:column;align-items:flex-start}
  .menu-cta .btn{flex:1 1 100%;justify-content:center}
}

/* 数値帯：フリーダイヤルは小さめ・改行なし・リンク */
.trust-strip .t{max-width:240px}
.trust-strip .num-tel{font-family:var(--en);font-size:clamp(19px,2.4vw,28px);color:var(--gold-deep);
  white-space:nowrap;display:block;letter-spacing:.02em;line-height:1.5}
.trust-strip .lbl{display:block}
.trust-strip .num-tel:hover{color:var(--accent)}

/* 数値帯：数字の高さを揃えてラベルの下端を一直線に */
.trust-strip .t{display:flex;flex-direction:column;align-items:center;text-align:center}
.trust-strip .num,.trust-strip .num-tel{display:flex;align-items:flex-end;justify-content:center;min-height:52px;line-height:1;margin:0}
.trust-strip .lbl{margin-top:12px}

/* カードの文字部分に左余白（画像は全幅のまま） */
.card h3,.card h2,.card p,.card .kw,.card .card-link{padding-left:5px}

/* カードの主KW表示を非表示 */
.card .kw{display:none}

.map-link{margin:0 0 24px}
.map-link a{display:inline-block;padding:12px 20px;border:1px solid var(--line-2);text-decoration:underline;text-underline-offset:3px}
.map-link a:hover{border-color:var(--gold)}

/* ---------- LINE査定バナー（壺切り抜き） ---------- */
.line-banner{background:#1d1a15;color:#cfc8bc;overflow:hidden;position:relative}
.line-banner::before{content:"";position:absolute;right:8%;top:50%;width:520px;height:520px;transform:translateY(-50%);
  background:radial-gradient(circle,rgba(156,128,73,.16),transparent 65%);pointer-events:none}
.lb-inner{display:flex;align-items:center;gap:clamp(24px,4vw,56px);min-height:340px;position:relative;z-index:1}
.lb-copy{flex:1;padding:48px 0}
.lb-copy .lb-en{font-family:var(--en);font-size:12px;letter-spacing:.28em;color:var(--gold);text-transform:uppercase}
.lb-copy h2{color:#fff;font-size:clamp(24px,3.4vw,36px);line-height:1.5;margin:12px 0 14px}
.lb-copy p{color:#b9b1a4;font-size:14.5px;max-width:520px;margin:0 0 24px}
.lb-vase{width:clamp(180px,26vw,320px);align-self:flex-end;display:flex;justify-content:center}
.lb-vase img{max-height:400px;width:auto;display:block;filter:drop-shadow(0 18px 30px rgba(0,0,0,.45))}
@media(max-width:760px){
  .lb-inner{flex-direction:column-reverse;text-align:center;min-height:0;gap:0}
  .lb-copy{padding:8px 0 40px}.lb-copy p{margin-left:auto;margin-right:auto}
  .lb-vase{width:auto;margin-top:24px}.lb-vase img{max-height:300px}
  .line-banner::before{display:none}
}

/* ---------- フローティングCTA（壺の追従バナー＝LINE） ---------- */
.floating-cta{position:fixed;right:24px;bottom:24px;z-index:55;
  display:flex;flex-direction:column;align-items:center;gap:3px;
  background:none;box-shadow:none;padding:0;color:#fff;
  transition:.45s var(--ease);opacity:0;transform:translateY(22px);pointer-events:none}
body.scrolled .floating-cta{opacity:1;transform:none;pointer-events:auto}
.floating-cta .fc-vase{width:clamp(96px,10vw,132px);height:auto;display:block;
  filter:none;transition:transform .45s var(--ease)}
.floating-cta .fc-label{display:inline-flex;align-items:center;gap:6px;
  background:#04883a;color:#fff;font-size:12px;letter-spacing:.05em;line-height:1;
  padding:9px 15px;border-radius:99px;white-space:nowrap;
  box-shadow:0 8px 22px rgba(6,199,85,.42)}
.floating-cta .fc-label::before{content:"";width:14px;height:14px;display:inline-block;background:#fff;
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2C6.5 2 2 5.7 2 10.2c0 4 3.5 7.4 8.3 8.1.3.07.76.22.87.5.1.26.07.66.03.92l-.14.85c-.04.26-.2 1 .88.55s5.86-3.45 8-5.9C21.4 13.5 22 11.9 22 10.2 22 5.7 17.5 2 12 2Z'/></svg>") center/contain no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2C6.5 2 2 5.7 2 10.2c0 4 3.5 7.4 8.3 8.1.3.07.76.22.87.5.1.26.07.66.03.92l-.14.85c-.04.26-.2 1 .88.55s5.86-3.45 8-5.9C21.4 13.5 22 11.9 22 10.2 22 5.7 17.5 2 12 2Z'/></svg>") center/contain no-repeat}
.floating-cta:hover .fc-vase{transform:translateY(-5px)}
.floating-cta:hover .fc-label{background:#05a648}
@media(max-width:600px){.floating-cta .fc-vase{width:90px}.floating-cta .fc-label{font-size:11px;padding:8px 13px}}

/* 下層ページ：見出し直下の空白を詰める＋店舗タグ行の余白 */
.page-head + section{padding-top:clamp(14px,2.4vw,32px)}
.store-tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}
.store-tags .tag{margin:0;font-size:11px;padding:4px 14px}

/* ---------- 古物表記モーダル ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none}
.modal[aria-hidden="false"]{display:block;animation:modalFade .28s var(--ease)}
@keyframes modalFade{from{opacity:0}to{opacity:1}}
.modal-backdrop{position:absolute;inset:0;background:rgba(20,17,13,.62)}
.modal-panel{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(820px,92vw);max-height:86vh;overflow:auto;background:#fff;
  padding:clamp(30px,4vw,54px);box-shadow:0 30px 90px rgba(0,0,0,.45)}
.modal-close{position:absolute;right:-16px;top:-16px;width:52px;height:52px;border-radius:50%;
  background:#1d2230;color:#fff;border:none;font-size:24px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.35);transition:.25s var(--ease)}
.modal-close:hover{background:#2c3446;color:#fff}
.modal-panel h2{margin:0 0 26px;font-size:clamp(22px,3vw,30px);font-weight:600;letter-spacing:.03em}
.modal-tbl{width:100%;border-collapse:collapse;font-size:15px;border:1px solid #e4e0d8}
.modal-tbl th,.modal-tbl td{text-align:left;padding:18px 22px;border:1px solid #e4e0d8;vertical-align:middle;line-height:1.7}
.modal-tbl th{width:36%;background:#21314a;color:#fff;font-weight:600;border-color:#21314a;white-space:nowrap}
body.modal-open{overflow:hidden}
@media(max-width:600px){
  .modal-tbl th,.modal-tbl td{display:block;width:100%}
  .modal-close{right:6px;top:6px;width:46px;height:46px}
}

/* ---------- 店舗アクセス地図 ---------- */
.map-embed{margin:8px 0 22px;line-height:0;border:1px solid var(--line-2)}
.map-embed iframe{display:block;width:100%;height:380px;border:0}
@media(max-width:600px){.map-embed iframe{height:300px}}

/* 見出しWebフォントの遅延適用（site.js が load 後に付与） */
html.font-serif-ready{--serif:"Shippori Mincho Subset","Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif CJK JP",serif}