:root {
  --c-ink: #1c2230;
  --c-sub: #5a6577;
  --c-line: #e6e8ee;
  --c-bg: #ffffff;
  --c-bg-soft: #f5f7fa;
  --c-accent: #0080CC;
  --c-accent-dark: #005f99;
  --c-accent-light: #00A0E8;
  --c-cta: #f59c1a;
  --c-cta-dark: #d6850b;
  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(20,30,50,.05);
  --shadow: 0 6px 24px rgba(20,30,50,.08);
  --max: 1080px;
  --font-jp: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Meiryo", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.4; margin: 0 0 .6em; font-weight: 700; letter-spacing: .02em; }
p { margin: 0 0 1em; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.95);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; gap: 12px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo img { height: 34px; width: auto; }
.logo-text { font-size: 13px; color: var(--c-sub); }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 40px; height: 40px; padding: 0;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--c-ink);
  margin: 5px auto; transition: .2s;
}

/* メインナビ（中央テキストリンク） */
.nav { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.nav a {
  color: var(--c-ink); padding: 6px 10px; border-radius: 6px;
  font-size: 13px; font-weight: 500; transition: .15s;
  white-space: nowrap;
}
.nav a:hover { background: var(--c-bg-soft); text-decoration: none; }
.nav-cta-mobile { display: none; } /* PCではアクションエリアの方を使う */

/* 右側のアクションボタン群 */
.header-actions {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.header-actions .btn { font-size: 13px; } /* sm size from .btn-sm */
.header-tel-btn {
  color: var(--c-ink);
  border-color: var(--c-line);
}
.header-tel-btn .tel-ico { font-size: 14px; line-height: 1; }
.header-tel-btn .tel-num { font-weight: 700; letter-spacing: .02em; }
.header-tel-btn:hover { background: var(--c-bg-soft); }

/* Hero (FV image) — 画像のミント背景に合わせる */
.hero {
  background: linear-gradient(180deg, #E8F2EE 0%, #D6E8E5 70%, #E8F2EE 100%);
  padding: 56px 0 48px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,.4) 0%, transparent 60%);
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.hero-fv .fv-visual { text-align: center; }
.hero-fv .fv-visual img {
  max-width: 100%; max-height: 480px; margin: 0 auto;
  filter: drop-shadow(0 12px 28px rgba(20,30,50,.08));
}
.fv-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  justify-content: center; margin-top: 32px;
}
.fv-question-block { padding: 56px 0 16px; overflow: hidden; }
.fv-question { text-align: center; }
.fv-question img {
  width: 100%; max-width: 760px;
  height: auto; margin: 0 auto;
}

/* =========================================================
   Buttons (component)
   Base: .btn
   Variants:  .btn-primary | .btn-cta | .btn-outline | .btn-ghost
   Sizes:     .btn-sm  (default は base) .btn-lg
   Layout:    .btn-block (full width)
   Row:       .btn-row (CTA を横並びでまとめる flex 行)
   ========================================================= */
.btn {
  /* Height token: 44px */
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 22px;
  border-radius: 999px; font-weight: 700;
  font-size: 15px; line-height: 1;
  transition: background .15s ease, color .15s ease, transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  border: 0; cursor: pointer; text-decoration: none;
  white-space: nowrap; box-sizing: border-box;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 13px; }
.btn-lg { height: 52px; padding: 0 28px; font-size: 16px; }
.btn-block { display: flex; width: 100%; }

.btn-primary  { background: var(--c-accent);  color: #fff; }
.btn-primary:hover  { background: var(--c-accent-dark); }
.btn-cta      { background: var(--c-cta); color: #fff; box-shadow: 0 6px 16px rgba(245,156,26,.25); }
.btn-cta:hover      { background: var(--c-cta-dark); box-shadow: 0 8px 20px rgba(245,156,26,.35); }
.btn-outline {
  background: #fff; color: var(--c-ink);
  border: 1.5px solid var(--c-ink);
}
.btn-outline:hover { background: var(--c-ink); color: #fff; }
.btn-ghost {
  background: transparent; color: var(--c-ink);
  border: 1.5px solid var(--c-line);
}
.btn-ghost:hover { background: var(--c-bg-soft); }

/* CTA 行（複数 CTA を整列するレイアウト） */
.btn-row {
  display: inline-flex; gap: 20px; flex-wrap: wrap;
  justify-content: center; align-items: flex-start;
}

/* CTA + サブ説明テキストの縦組み */
.cta-with-sub {
  display: inline-flex; flex-direction: column; align-items: center; gap: 8px;
}
.cta-sub {
  font-size: 12px; line-height: 1.5;
  color: var(--c-sub); letter-spacing: .02em;
  text-align: center;
  margin: 0;
}
.cta-band .cta-sub { color: rgba(255,255,255,.85); }

/* 単独CTAを中央配置する行 */
.cta-row-center {
  display: flex; justify-content: center; margin-top: 32px;
}

/* =========================================================
   Tel Link (component)
   大型の電話番号表示。必ず <a href="tel:..."> 形式で。
   ========================================================= */
.tel-link, .tel-big {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; letter-spacing: .04em; line-height: 1;
  text-decoration: none; color: inherit;
  font-variant-numeric: tabular-nums;
  transition: opacity .15s ease, background .15s ease, border-color .15s ease, transform .15s ease;
}
.tel-link:hover, .tel-big:hover { text-decoration: none; }

/* Sections */
section.block { padding: 72px 0; }
section.block.alt { background: var(--c-bg-soft); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head .label {
  display: inline-block; font-size: 12px; letter-spacing: .15em;
  color: var(--c-accent); font-weight: 700; margin-bottom: 8px;
}
.section-head h2 {
  font-size: clamp(24px, 3vw, 32px); margin-bottom: 12px;
}
.section-head p { color: var(--c-sub); max-width: 680px; margin: 0 auto; }

/* Page header — キーカラーのグラデ */
.page-header {
  background: linear-gradient(135deg, var(--c-accent-light) 0%, var(--c-accent) 60%, var(--c-accent-dark) 100%);
  color: #fff;
  padding: 64px 0 44px;
  position: relative; overflow: hidden;
}
.page-header::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(255,255,255,.18), transparent 50%);
  pointer-events: none;
}
.page-header > .container { position: relative; z-index: 1; }
.page-header h1 {
  font-size: clamp(24px, 3.4vw, 34px); margin-bottom: 8px;
  color: #fff; letter-spacing: .04em;
}
.page-header .crumb { font-size: 13px; color: #fff; opacity: .88; margin-bottom: 10px; }
.page-header .crumb a { color: #fff; }
.page-header .crumb a:hover { opacity: 1; }
.page-header p { color: #fff; }
.page-header p a { color: #fff; text-decoration: underline; }

/* Cards / grids */
.grid { display: grid; gap: 24px; }
.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: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm);
  transition: .15s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card .icon-num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--c-accent); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
/* アイコン付きカード見出し（SVG前提） */
.card .card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(0,128,204,.10);
  color: var(--c-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: background .2s ease, transform .2s ease;
}
.card .card-icon svg { width: 30px; height: 30px; display: block; }
.card:hover .card-icon { background: rgba(0,128,204,.16); transform: scale(1.03); }
/* カラーバリエーション（控えめにカラフル） */
.card .card-icon.is-cta   { background: rgba(245,156,26,.14); color: #c87a0b; }
.card .card-icon.is-rose  { background: rgba(216,98,128,.13); color: #b9466d; }
.card .card-icon.is-sage  { background: rgba(106,142,110,.14); color: #4d7a55; }
.card .card-icon.is-violet{ background: rgba(120,95,175,.13); color: #6e54b0; }
.card .card-icon.is-amber { background: rgba(218,166,53,.16); color: #a37416; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--c-sub); font-size: 14.5px; margin: 0; }

/* Work cards */
.work-card { text-align: center; padding-top: 32px; }
.work-card img {
  margin: 0 auto 18px; max-height: 140px;
  width: auto; object-fit: contain;
}
.work-card h3 { font-size: 15px; margin: 0 0 6px; }
.work-card p { color: var(--c-sub); font-size: 13px; margin: 0; line-height: 1.7; }

/* Steps */
.steps { counter-reset: step; }
.step-item {
  display: grid; grid-template-columns: 100px 1fr; gap: 24px;
  padding: 28px 0; border-bottom: 1px solid var(--c-line); align-items: start;
}
.step-item:last-child { border-bottom: 0; }
.step-num {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--c-accent); color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-weight: 700;
}
.step-num small { font-size: 10px; letter-spacing: .1em; opacity: .85; }
.step-num span { font-size: 28px; line-height: 1; }
.step-item h3 { font-size: 19px; margin-bottom: 6px; }
.step-item p { color: var(--c-sub); margin: 0; }

/* Q&A */
.qa-group { margin-bottom: 48px; }
.qa-group h2 {
  font-size: 20px; padding-bottom: 10px;
  border-bottom: 2px solid var(--c-accent); margin-bottom: 16px;
}
details.qa {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); margin-bottom: 10px; padding: 0;
}
details.qa[open] { box-shadow: var(--shadow-sm); }
details.qa summary {
  cursor: pointer; padding: 16px 20px; padding-left: 50px;
  font-weight: 600; position: relative; list-style: none;
}
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::before {
  content: "Q"; position: absolute; left: 16px; top: 14px;
  width: 24px; height: 24px; background: var(--c-accent); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
details.qa summary::after {
  content: "+"; position: absolute; right: 18px; top: 14px;
  font-size: 22px; line-height: 1; color: var(--c-sub); transition: .2s;
}
details.qa[open] summary::after { transform: rotate(45deg); }
details.qa .a {
  padding: 0 20px 18px 50px; position: relative; color: var(--c-sub);
}
details.qa .a::before {
  content: "A"; position: absolute; left: 16px; top: 0;
  width: 24px; height: 24px; background: var(--c-ink); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
details.qa .a strong { color: var(--c-ink); display: block; margin-bottom: 6px; }

/* Company table */
.company-table { width: 100%; border-collapse: collapse; }
.company-table th, .company-table td {
  padding: 16px 18px; text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--c-line);
}
.company-table th {
  width: 200px; background: var(--c-bg-soft); font-weight: 600; color: var(--c-sub);
}

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery img { aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); }

/* =========================================================
   CTA Band (component)
   各ページの末尾に配置する青グラデーション帯のCTA。
   <section class="cta-band">
     <h2>...</h2><p>...</p>
     <div class="btn-row"> ... </div>
   </section>
   ========================================================= */
.cta-band {
  background: linear-gradient(135deg, var(--c-accent-light) 0%, var(--c-accent-dark) 100%);
  color: #fff; text-align: center; padding: 56px 20px;
}
.cta-band h2 { font-size: clamp(22px, 3vw, 28px); color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,.92); margin-bottom: 22px; }
.cta-band .btn-cta { background: #fff; color: var(--c-accent); box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.cta-band .btn-cta:hover { background: #fffbe7; color: var(--c-accent-dark); }
.cta-band .btn-row { gap: 20px; }

/* CTA帯の電話番号もボタンUIに（白アウトライン・btn-lg と同高さ・同サイズ） */
.cta-band .cta-with-sub {
  width: 100%; max-width: 340px;
  align-items: stretch;
}
.cta-band .cta-with-sub .btn,
.cta-band .cta-with-sub .tel-big {
  width: 100%;
}
.cta-band .cta-sub { text-align: center; }
.cta-band .tel-big {
  /* .btn-lg と全く同じ高さ・パディング、フォントサイズだけ電話番号で +1px */
  height: 52px; padding: 0 28px;
  gap: 10px; box-sizing: border-box;
  color: #fff;
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.55);
  border-radius: 999px;
  font-size: 17px; line-height: 1;
}
.cta-band .tel-big::before {
  content: ""; width: 20px; height: 20px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><path d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/></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' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'><path d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/></svg>") center/contain no-repeat;
}
.cta-band .tel-big:hover {
  background: rgba(255,255,255,.18);
  border-color: #fff;
  transform: translateY(-1px);
}

/* =========================================================
   Google Forms 埋め込み枠
   ========================================================= */
.form-embed {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.form-embed iframe {
  width: 100%;
  min-height: 1400px;
  border: 0;
  display: block;
  background: #fff;
}
@media (max-width: 640px) {
  .form-embed iframe { min-height: 1800px; }
}

/* =========================================================
   Contact Form
   ========================================================= */
.contact-form {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 36px; max-width: 720px; margin: 0 auto;
  box-shadow: var(--shadow-sm);
}
.field, fieldset.field { margin: 0 0 22px; padding: 0; border: 0; }
.field label,
fieldset.field legend {
  display: block; font-size: 14px; font-weight: 700; margin-bottom: 8px;
  color: var(--c-ink); padding: 0;
}
.field .req {
  background: var(--c-accent); color: #fff; font-size: 10px;
  padding: 2px 8px; border-radius: 3px; margin-left: 8px; font-weight: 700;
  letter-spacing: .04em;
}
.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field textarea,
.field select {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--c-line); border-radius: 8px;
  font-size: 15px; font-family: inherit; line-height: 1.5;
  background: #fff; color: var(--c-ink);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(0,128,204,.12);
}
.field input::placeholder,
.field textarea::placeholder { color: #a8aebd; }
.field textarea { min-height: 140px; resize: vertical; }
.field .hint {
  display: block; margin-top: 6px;
  font-size: 12px; color: var(--c-sub); line-height: 1.6;
}

/* 2列レイアウト */
.row-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 22px;
}
.row-2 .field { margin-bottom: 0; }

/* チェックボックス / ラジオ */
.choices {
  display: flex; flex-wrap: wrap; gap: 8px 10px;
}
.choice {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border: 1.5px solid var(--c-line);
  border-radius: 999px; background: #fff;
  font-size: 14px; font-weight: 500;
  cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
.choice:hover { border-color: var(--c-accent); }
.choice input { accent-color: var(--c-accent); margin: 0; }
.choice:has(input:checked) {
  background: rgba(0,128,204,.08);
  border-color: var(--c-accent);
  color: var(--c-accent-dark);
}

/* 同意チェック */
.consent label {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 14px; cursor: pointer;
}
.consent input { accent-color: var(--c-accent); }

/* 送信ステータス */
.form-status {
  padding: 0; margin: 0 0 12px;
  font-size: 14px; line-height: 1.7;
}
.form-status:empty { display: none; }
.form-status.is-success {
  padding: 16px 18px; border-radius: 8px;
  background: rgba(105,170,90,.10);
  border: 1px solid rgba(105,170,90,.45);
  color: #3a6a2d;
}
.form-status.is-error {
  padding: 16px 18px; border-radius: 8px;
  background: rgba(216,90,90,.10);
  border: 1px solid rgba(216,90,90,.45);
  color: #a83232;
}
.form-status.is-error a { color: inherit; text-decoration: underline; }

@media (max-width: 640px) {
  .contact-form { padding: 24px; }
  .row-2 { grid-template-columns: 1fr; gap: 0; }
  .row-2 .field { margin-bottom: 22px; }
  .row-2 .field:last-child { margin-bottom: 0; }
}

/* Footer */
.site-footer {
  background: #1c2230; color: #d6dae3; padding: 48px 0 24px;
  font-size: 14px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px;
  padding-bottom: 32px; border-bottom: 1px solid #2c3548;
}
.footer-grid h4 { font-size: 13px; color: #fff; margin-bottom: 12px; letter-spacing: .08em; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 6px; }
.footer-grid a { color: #d6dae3; }
.footer-grid a:hover { color: #fff; }
.footer-brand .logo img { filter: brightness(0) invert(1); height: 32px; }
.footer-brand p { color: #9aa3b8; font-size: 13px; margin-top: 12px; }
.copyright { text-align: center; padding-top: 20px; color: #6b7388; font-size: 12px; }

/* Misc */
.text-center { text-align: center; }
.prose p { line-height: 1.9; }
.prose h3 { font-size: 18px; margin-top: 1.6em; }
.prose ul { padding-left: 1.4em; }
.prose ul li { margin-bottom: .4em; }

/* Responsive */

/* タブレット〜PC中間域: ナビを折りたたみ、CTAは下部バーに移動 */
@media (max-width: 1024px) {
  .nav-toggle { display: block; }
  .header-actions { display: none; }      /* ヘッダーのCTAは隠す */
  .mobile-cta-bar { display: flex; }      /* 下部フローティングを表示 */
  .nav {
    position: fixed;
    top: 60px; left: 0; right: 0;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    background: #fff;
    z-index: 55;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 12px 20px 24px;
    gap: 0;
    border-top: 1px solid var(--c-line);
    box-shadow: 0 16px 32px rgba(20,30,50,.12);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform .25s ease, opacity .2s ease;
    pointer-events: none;
  }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a {
    padding: 14px 6px; border-bottom: 1px solid var(--c-line);
    border-radius: 0; font-size: 15px; background: #fff;
  }
  .nav-cta-mobile {
    display: block !important;
    margin: 16px 0 0 !important;
    background: var(--c-cta) !important; color: #fff !important;
    border-radius: 999px !important; text-align: center;
    border-bottom: 0 !important;
  }
  .nav-cta-mobile:hover { background: var(--c-cta-dark) !important; }
  .nav-backdrop {
    position: fixed; inset: 60px 0 0 0;
    background: rgba(20,30,50,.35);
    opacity: 0; pointer-events: none;
    transition: opacity .2s ease;
    z-index: 54;
  }
  .nav-backdrop.open { opacity: 1; pointer-events: auto; }
  body.nav-open { overflow: hidden; }
}

@media (max-width: 860px) {
  .hero { padding: 32px 0 28px; }
  .hero-fv .fv-visual img { max-height: 320px; }
  .fv-question-block { padding: 36px 0 8px; }
  .fv-actions {
    gap: 10px;
    margin-top: 20px;
    flex-wrap: nowrap;
    align-items: flex-start;
  }
  .fv-actions .cta-with-sub {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
  }
  .fv-actions .cta-with-sub .btn {
    width: 100%;
    height: auto; min-height: 44px;
    padding: 8px 10px;
    font-size: 12px;
    gap: 4px;
    white-space: normal;
    line-height: 1.3;
  }
  .fv-actions .cta-sub { font-size: 11px; }
  /* CTA Band: 縦並び・両ボタンを横幅340pxで揃える */
  .cta-band { padding: 44px 20px; }
  .cta-band .btn-row { flex-direction: column; gap: 20px; }
  .cta-band .cta-with-sub { max-width: 340px; }
  /* btn-lg と tel-big を mobile でも同じ高さに */
  .cta-band .tel-big { font-size: 17px; }
  .cta-band .tel-big::before { width: 18px; height: 18px; }
  /* インライン CTA も同様にコンパクト */
  .btn-lg { padding: 13px 22px; font-size: 15px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .company-table th { width: 110px; padding: 12px; font-size: 13px; }
  .company-table td { padding: 12px; font-size: 14px; }
  .step-item { grid-template-columns: 60px 1fr; gap: 16px; }
  .step-num { width: 56px; height: 56px; }
  .step-num span { font-size: 20px; }
  section.block { padding: 56px 0; }

  /* ヘッダー右側アクション: 電話ボタンの番号を非表示にしてアイコンだけに */
  .header-tel-btn .tel-num { display: none; }
  .header-tel-btn { padding: 8px 10px; }
}

/* スマホ */
@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; }
}

/* =========================================================
   Mobile Floating CTA Bar
   <div class="mobile-cta-bar">
     <a class="btn btn-cta">メール・テレビ電話で相談</a>
     <a class="btn btn-ghost header-tel-btn" href="tel:..."><span class="tel-ico">📞</span></a>
   </div>
   ========================================================= */
.mobile-cta-bar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: 48;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  gap: 8px;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(160%) blur(10px);
  border-top: 1px solid var(--c-line);
  box-shadow: 0 -8px 24px rgba(0,0,0,.06);
  align-items: stretch;
}
.mobile-cta-bar .btn {
  height: 48px; padding: 0 16px;
  font-size: 14px; line-height: 1;
}
.mobile-cta-bar .btn-cta {
  flex: 1 1 0; min-width: 0;
}
.mobile-cta-bar .header-tel-btn {
  flex: 0 0 56px; width: 56px; padding: 0;
  background: #fff; border: 1.5px solid var(--c-line); color: var(--c-ink);
  font-size: 20px;
}
.mobile-cta-bar .header-tel-btn .tel-num { display: none; }
.mobile-cta-bar .header-tel-btn:hover { background: var(--c-bg-soft); border-color: var(--c-accent); color: var(--c-accent); }

/* 下部CTAバーぶんの余白を body に確保 */
@media (max-width: 1024px) {
  body { padding-bottom: 76px; }
}