/* ====================================================
   福祉タクシーぬさまい — Global Stylesheet
   Fonts: Shippori Mincho (headings) · Noto Sans JP (body)
   ==================================================== */

/* ---------- Reset & Custom Properties ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --text:       #2b2724;
  --text-2:     #5a534d;
  --muted:      #8a847d;
  --bg:         #ffffff;
  --bg-soft:    #f4f0e8;  /* 糠白釉（nuka）寄りの温白 */
  --bg-alt:     #e9e3d8;  /* 一段濃い土色 */
  --border:     #d6d1cb;
  --border-s:   #e8e4df;
  --ink:        #2e2a27;  /* 黒釉（kuro）寄りの墨 */

  --brand:      #b53d3f;  /* ロゴの赤（アクセント・電話CTA専用） */
  --brand-dark: #9a3135;  /* 赤ボタン hover */

  --accent:      #41497d;  /* 赤のトライアド（青藍・ミュート）見出し/ラベル/リンク */
  --accent-dark: #353c66;  /* 青藍リンク hover */

  --line:        #06c755;  /* LINE 公式グリーン */
  --line-dark:   #05a647;  /* LINE ボタン hover */

  --serif:      'Shippori Mincho', serif;       /* 見出し：温かみのある旧字系明朝 */
  --sans:       "Hiragino Kaku Gothic ProN", "Hiragino Sans", 'Noto Sans JP', sans-serif;         /* 本文：可読性と将来の安定性 */
  --mono:       "Helvetica Neue", Arial, sans-serif;                /* 数字・ラベル */

  --radius-s:   4px;
  --radius:     8px;
  --radius-l:   14px;

  --shadow-card:0 1px 3px rgba(0,0,0,.08);

  --max-w:      1080px;
  --section-py: 72px;
}

html { scroll-behavior: smooth; }

/* 動きに敏感なユーザーへの配慮：スムーズスクロールとトランジションを無効化 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

body {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .01em;
  font-feature-settings: "palt";
}

.section-title {
  font-size: clamp(24px, 3.5vw, 32px);
  margin-bottom: 12px;
}

/* 署名：柿釉（kaki）の刷毛ストローク — 益子焼の釉がけを想起させる一筆 */
.section-title::after {
  content: "";
  display: block;
  width: 68px;
  height: 13px;
  margin-top: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 90 14'%3E%3Cpath d='M2,8.6 C12,5.4 24,4.4 38,4.1 C52,3.8 70,4.3 88,5.4 C76,7.3 58,9.7 40,9.4 C26,9.2 12,9.3 2,8.6 Z' fill='%23b53d3f'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

.section-lead {
  font-size: 16px;
  color: var(--text-2);
  max-width: 660px;
  line-height: 1.8;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-py) 0; }
.section.bg-soft { background: var(--bg-soft); }

/* 柔らかい曲線の区切り：上セクションの地色が、わずかに非対称な曲線で下へ沈む（柿釉ブラシと同じ手仕事の揺らぎ）。色は足さず同系トーンで上品に。--wave-color で曲線色を上書き可（白→soft の境界など）。 */
.wave-down { position: relative; z-index: 2; }
.wave-down::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -39px;
  height: 40px;
  background-color: var(--wave-color, var(--bg-soft));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0,0 H1440 V19 C1190,46 980,47 770,31 C560,15 300,9 0,27 Z' fill='%23fff'/%3E%3C/svg%3E") no-repeat;
  -webkit-mask-size: 100% 100%;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0,0 H1440 V19 C1190,46 980,47 770,31 C560,15 300,9 0,27 Z' fill='%23fff'/%3E%3C/svg%3E") no-repeat;
  mask-size: 100% 100%;
  pointer-events: none;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header { margin-bottom: 40px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.vehicle-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
/* JS フォールバックのドットは≤680pxのカルーセル時のみ表示（PC/タブレットのグリッド表示では不要） */
.vehicle-dots { display: none; }
.vehicle-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-s);
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn:hover { opacity: .85; transform: translateY(-1px); }

/* 電話・LINE の主要 CTA（電話をかける／LINEでお問い合わせ／LINEで相談する）はピル形状＋floating-phone と同じシャドウで強調 */
.btn-dark,
.btn-line,
.btn-accent-solid {
  border-radius: 999px;
  box-shadow: 0 3px 12px rgba(0,0,0,.20);
}

/* hero の CTA はヒーロー写真上にあり影が不要なため除外 */
.hero-actions .btn {
  box-shadow: none;
}

.btn-dark {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn-dark:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  opacity: 1;
}
.btn-accent {
  color: var(--accent);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  opacity: 1;
}
/* 反転アクセント：既定は呉須ベタ＋白文字、hover/active で白地＋呉須文字（=従来の btn-accent 既定）に戻る */
.btn-accent-fill {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent-fill:hover,
.btn-accent-fill:active {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  opacity: 1;
}
.btn-line {
  background: var(--line);
  color: #fff;
  border-color: var(--line);
}
.btn-line:hover {
  background: var(--line-dark);
  border-color: var(--line-dark);
  opacity: 1;
}
/* footer-cta QR（PC/tablet のみ、モバイルはアイコンに切替） */
.footer-cta .btn-line { overflow: hidden; }
.btn-line-qr {
  height: 56px;
  width: 56px;
  margin-block: -18px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 3px;
}
.footer-cta .btn-line .material-icons { display: none; }
/* 呉須ソリッド：hero の LINE 導線（緑の飛び出しを抑え、赤の電話CTAを主役に） */
.btn-accent-solid {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent-solid:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  opacity: 1;
}
.btn-sm { font-size: 17px; padding: 10px 20px; }
.btn-lg { font-size: 19px; padding: 18px 36px; }

/* ---------- Site Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  min-height: 68px;   /* メニュー展開で height:auto になっても1行目を68pxに保ち、ロゴの縦位置シフトを防ぐ */
}

.logo-mark {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo-text { line-height: 1.25; }
.logo-main { font-family: var(--serif); font-weight: 700; font-size: 16px; display: block; }
.logo-sub  { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; display: block; }

.header-nav {
  display: flex;
  gap: 0;
  flex: 1;
  justify-content: center;
}

.header-nav a {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 10px;
  white-space: nowrap;
  color: var(--text-2);
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.header-nav a:hover,
.header-nav a.current {
  color: var(--text);
  border-bottom-color: var(--ink);
}

.header-cta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  background: var(--brand);
  color: #fff;
  padding: 7px 14px;
  border-radius: var(--radius-s);
  letter-spacing: .04em;
}

.header-phone .material-icons {
  font-size: 16px;
}

/* アイコンのみの正方形。高さは電話CTA(.header-phone)の実高さ 42px に合わせる */
.header-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  padding: 0;
  border: none;
  border-radius: var(--radius-s);
  overflow: hidden;
}
.header-line:hover { opacity: .85; }

.header-line img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .2s ease-out, opacity .2s ease-out;
}

/* 展開時：三本線 → ×印（上下のバーを中央へ寄せて交差、中央バーは消す） */
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* テキストラベル版（.menu-toggle--text / index.html のみ） */
.menu-toggle--text {
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0;
  width: 104px;
  height: 48px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-s);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .06em;
  transition: background .15s;
}
.menu-toggle--text:hover {
  background: var(--accent-dark);
}
.menu-toggle--text::before { content: 'メニュー'; }
.menu-toggle--text[aria-expanded="true"]::before { content: '閉じる'; }
.menu-toggle--text::after {
  font-family: 'Material Icons';
  content: 'keyboard_arrow_down';
  font-size: 18px;
  line-height: 1;
  margin-left: 2px;
  vertical-align: middle;
  transition: transform .2s ease-out;
}
.menu-toggle--text[aria-expanded="true"]::after { transform: rotate(180deg); }
.menu-toggle--text[aria-expanded="true"] {
  background: var(--accent-dark);
}


/* ---------- Ticker ---------- */
.ticker-wrap {
  background: var(--accent);
  overflow: hidden;
  white-space: nowrap;
}
.ticker {
  display: inline-flex;
  animation: ticker-scroll 40s linear infinite;
}
.ticker span {
  color: #fff;
  font: 600 13px/2.6 var(--sans);
  padding: 0 2.5em;
  letter-spacing: .04em;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker { animation: none; }
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  background: var(--ink);
  padding: 0;
  overflow: visible;
  position: relative;
  z-index: 2;
}

.hero-image-wrap {
  grid-area: 1 / 1;
  width: 100%;
  height: clamp(500px, 72vw, 700px);
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, rgba(0,0,0,.05) 9px 10px),
    var(--bg-alt);
  position: relative;
  overflow: hidden;
}

.hero-image-wrap .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 黒釉グラデーション幕 */
.hero-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(46,42,39,0)    25%,
    rgba(46,42,39,.15)  62%,
    rgba(46,42,39,.44) 100%
  );
  z-index: 1;
}

.hero-body {
  grid-area: 1 / 1;
  align-self: end;
  padding: 0 clamp(20px, 5vw, 60px) 52px;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  z-index: 2;
}

.hero-catch {
  font-size: clamp(25px, 3.5vw, 44px);
  line-height: 1.5;
  color: var(--bg-soft);
  margin-bottom: 12px;
  letter-spacing: 0;
  text-shadow: 0 1px 6px rgba(0,0,0,.52);
}

.hero-catch::after {
  content: '';
  display: block;
  width: 136px;
  height: 14px;
  margin-top: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 136 14'%3E%3Cpath d='M2,8.6 C20,5.4 46,4.2 68,3.9 C90,3.6 112,4.2 134,5.6 C118,7.5 92,9.8 66,9.5 C44,9.2 18,9.3 2,8.6 Z' fill='%23b53d3f'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

.hero-sub {
  font-size: 16px;
  color: var(--bg);
  margin-bottom: 28px;
  line-height: 1.8;
  max-width: 560px;
  text-shadow: 0 1px 4px rgba(0,0,0,.48);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Image Placeholder ---------- */
/* 仮挿入ラベル 共通（.equip-card .equip-img span / .ph-tag） */
.equip-card .equip-img span,
.ph-tag {
  background: rgba(255,255,255,.85);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
}
.equip-card .equip-img span { padding: 3px 9px; }
/* 実画像の上に重ねる「仮挿入」キャプション。親を position:relative にして中央配置 */
.ph-tag {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 3px 9px;
  pointer-events: none;
  z-index: 2;
}

/* ---------- Reasons / Feature Cards ---------- */
.reason-card {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
}

.reason-num {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 9px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 16px;
}

.reason-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.reason-card p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.8;
}

/* ---------- Service Icon Cards ---------- */
.service-card {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  box-shadow: var(--shadow-card);
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-alt);     /* 土色（warm clay）— 背景の糠白と同系で馴染ませる */
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.4px solid var(--border);
}

.service-icon .material-icons {
  font-size: 30px;
  color: var(--accent);          /* 呉須グリフ — ラベル/リンク/年表と同じ情報レイヤー */
}

.service-card h3 {
  font-size: 20px;
  font-family: var(--serif);
}

/* ---------- Quote Block ---------- */
.quote-block {
  border-left: 4px solid var(--ink);
  background: var(--bg-soft);
  padding: 20px 24px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- Footer CTA ---------- */
.footer-cta {
  background-color: var(--accent);        /* フォールバック */
  background-image:
    linear-gradient(color-mix(in srgb, var(--accent) 82%, transparent),
                    color-mix(in srgb, var(--accent) 82%, transparent)),   /* 呉須カラーフィルター（前面・現状の地色を半透明化） */
    url('../img/pagefv.webp');                                               /* FV写真（背面・cover） */
  background-size: auto, cover;
  background-position: center;
  background-repeat: no-repeat;
  border: none;
  border-radius: var(--radius-l);
  box-shadow:
    0 1px 2px rgba(46, 42, 39, .08),
    0 4px 8px rgba(65, 73, 125, .10),
    0 10px 20px rgba(65, 73, 125, .13),
    inset 0 1px 0 rgba(255, 255, 255, .10);
  color: #fff;
  padding: 30px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-cta-label {
  font-size: 13px;
  color: rgba(255,255,255,.85);
  margin-bottom: 4px;
}

.footer-cta-tel {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1;
  margin-bottom: 6px;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.footer-cta-hours {
  font-size: 12.5px;
  color: rgba(255,255,255,.68);
}

.footer-cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- Site Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.88);
  padding: 40px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  margin-bottom: 56px;
}

.footer-brand .logo-main { color: #fff; font-size: 17px; margin-bottom: 6px; }
.footer-brand .logo-sub  { color: rgba(255,255,255,.65); }

.footer-address {
  font-size: 13px;
  color: rgba(255,255,255,.82);
  margin-top: 12px;
  line-height: 1.7;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: right;
}

.footer-nav a {
  font-size: 13px;
  color: rgba(255,255,255,.82);
  transition: color .15s;
}
.footer-nav a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,.52);
  letter-spacing: .06em;
}
.footer-legal-sep  { opacity: .4; margin: 0 8px; }
.footer-legal-link { color: inherit; text-decoration: underline; text-underline-offset: 2px; opacity: .8; }
.footer-legal-link:hover { opacity: 1; }

/* ---------- Floating CTA ---------- */
/* モバイルレイアウト（≤900px）のみ表示。PC では header-cta の電話 CTA が常時表示のため不要 */
.floating-cta {
  display: none;
  position: fixed;
  left: 8px;
  right: 8px;
  bottom: calc(16px + env(safe-area-inset-bottom));  /* iPhone ホームインジケータとの重なりを防ぐ */
  z-index: 90;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
}

/* ボタン周囲を暗くしてコントラストで目立たせる */
.floating-cta::before {
  content: "";
  position: absolute;
  left: -8px;
  right: -8px;
  top: -16px;
  bottom: calc(-24px - env(safe-area-inset-bottom));
  background: rgba(0,0,0,.50);
  z-index: -1;
  pointer-events: none;
}

.floating-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 56px;
  border-radius: 28px;
  background: var(--brand);
  color: #fff;
  font-size: 22px;
  box-shadow: 0 3px 12px rgba(0,0,0,.20);
}

.floating-phone-label {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .02em;
}

.floating-cta-note {
  align-self: center;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .03em;
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border-s);
  padding: 48px 0;
}

.page-hero h1 {
  font-size: clamp(28px, 4.5vw, 38px);
  margin-bottom: 8px;
}

.page-hero p {
  font-size: 16px;
  color: var(--text-2);
  max-width: 600px;
  line-height: 1.8;
}

/* page-hero 呉須ブルー版（guide / price）：FV 写真を背景に敷き、呉須ブルー＋斜線ハッチ＋光沢を半透明のカラーフィルターとして前面に重ねる */
.page-hero-accent {
  background-color: var(--accent-dark);  /* 画像未読込時のフォールバック */
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.028) 0 1px, transparent 1px 9px),   /* 斜線ハッチ（最前面） */
    radial-gradient(140% 120% at 85% -25%, rgba(255,255,255,.12), rgba(255,255,255,0) 60%),  /* 右上の光沢 */
    linear-gradient(color-mix(in srgb, var(--accent-dark) 80%, transparent),
                    color-mix(in srgb, var(--accent-dark) 80%, transparent)),                 /* 呉須カラーフィルター */
    url('../img/pagefv.webp');                                                                   /* FV 写真（最背面） */
  background-repeat: repeat, no-repeat, no-repeat, no-repeat;
  background-size:   auto,   auto,      auto,      cover;
  background-position: center, center, center, center;
  border-bottom: none;
  color: #fff;
}
.page-hero-accent h1 { color: #fff; }
.page-hero-accent p  { color: rgba(255,255,255,.82); }

/* ---------- Page Nav (guide ページ内リンク) ---------- */
.page-nav {
  position: sticky;
  top: 68px;
  z-index: 99;
  background: rgba(255,255,255,.30);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(214,209,203,.6);
  padding: 14px 0;
}
.page-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-family: var(--sans);
  padding: 7px 16px;
  background: var(--bg);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.page-nav-link:hover {
  background: var(--accent);
  color: #fff;
}
.page-nav-link .material-icons { font-size: 16px; }

/* guide ページ内アンカー：ヘッダー(68px) + page-nav(約63px) 分ずらす */
#intro, #equipment, #flow, #area {
  scroll-margin-top: 136px;
}

/* ---------- Equipment Cards (guide page) ---------- */
.equip-card {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.equip-card .equip-img {
  height: 200px;
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, rgba(0,0,0,.06) 9px 10px),
    var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.equip-card .equip-body {
  padding: 16px;
}

.equip-card h3 {
  font-family: var(--serif);
  font-size: 18px;
  margin-bottom: 6px;
}

.equip-card .equip-spec {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
}

/* ---------- Checklist ---------- */
.checklist { display: flex; flex-direction: column; gap: 10px; }

.check-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
}

.check-item .check-mark {
  background: var(--accent);
  color: #fff;
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-item .check-text strong {
  display: block;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 2px;
}

.check-item .check-text span {
  font-size: 16px;
  color: var(--text-2);
}

/* ---------- Steps ---------- */
.steps { display: flex; flex-direction: column; gap: 0; }
.step-arrow { display: flex; justify-content: center; padding: 6px 0; }

.step-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-num {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  background: var(--bg);
  margin-top: 2px;
}

.step-body {
  flex: 1;
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.step-body strong {
  font-size: 18px;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.step-body p {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.75;
}

/* ---------- Area Map ---------- */
.area-grid {
  display: flex;
  justify-content: center;
}

.area-detail {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 560px;
}

.area-row { border-bottom: 1px dashed var(--border-s); padding: 14px 0; }
.area-row:last-child { border-bottom: none; padding-bottom: 0; }
.area-row dt { font-size: 12px; font-family: var(--mono); color: var(--accent); letter-spacing: .1em; margin-bottom: 4px; }
.area-row dd { font-size: 16px; }
.area-row dd a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
.area-row dd a:hover { color: var(--brand-dark); }
.area-row dd a::after { font-family: 'Material Icons'; content: 'open_in_new'; font-size: 12px; vertical-align: middle; margin-left: 1px; display: inline-block; }


/* ---------- Price Concept Diagram ---------- */
.price-concept {
  display: flex;
  align-items: stretch;
  gap: 10px;
  flex-wrap: wrap;
}

.price-concept-item {
  flex: 1;
  min-width: 130px;
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 18px;
  text-align: center;
}

.price-concept-item.total {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.price-concept-item h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.price-concept-item.total h3 { color: #fff; }

.price-concept-item p {
  font-size: 12px;
  color: var(--text-2);
}

.price-concept-item.total p { color: rgba(255,255,255,.6); }

.price-concept-sep {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-2);
  display: flex;
  align-items: center;
  padding: 0 4px;
  flex-shrink: 0;
}

/* ---------- Tables ---------- */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.price-table th,
.price-table td {
  border: 1px solid var(--border);
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}

.price-table th {
  background: var(--bg-alt);
  font-weight: 600;
  font-size: 15px;
}

.price-table td.num {
  text-align: right;
  font-family: var(--mono);
  font-size: 15px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.price-table tr:hover td { background: var(--bg-soft); }

/* 運賃セルの改行：PC は「／」区切りで1行、モバイルは2行に出し分け */
.num-br { display: none; }

/* ---------- Estimate Cards ---------- */
.estimate-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.estimate-card {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.estimate-badge {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  background: var(--ink);
  color: #fff;
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 14px;
}

.estimate-card h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.estimate-card .sub {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 16px;
}

.estimate-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 7px 0;
  border-bottom: 1px dashed var(--border-s);
  font-size: 16px;
}

.estimate-row:last-of-type { border-bottom: none; }

.estimate-row .val {
  font-family: var(--mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.estimate-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0 0;
  border-top: 1.5px solid var(--border);
  margin-top: 10px;
  font-size: 16px;
  font-weight: 700;
}

.estimate-total .val { font-family: var(--mono); font-size: 18px; font-variant-numeric: tabular-nums; }

.estimate-note {
  font-size: 12px;
  color: var(--text);
  margin-top: 12px;
}

/* ---------- Payment Methods ---------- */
.payment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

.payment-card {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.payment-card h4 {
  font-family: var(--serif);
  font-size: 20px;
  margin-bottom: 4px;
}

.payment-card p {
  font-size: 16px;
  color: var(--text-2);
}

.payment-card-list {
  list-style: none;
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.9;
}
.payment-card-list a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
.payment-card-list a:hover { color: var(--brand-dark); }
.payment-card-list a::after { font-family: 'Material Icons'; content: 'open_in_new'; font-size: 12px; vertical-align: middle; margin-left: 1px; display: inline-block; }

.card-brand-img {
  display: block;
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-top: 12px;
}


/* ---------- About — Cover ---------- */
.about-cover {
  width: 100%;
  height: clamp(280px, 45vw, 520px);
  background-image: url('../img/pagefv02.webp');
  background-size: cover;
  background-position: center 38%;
  background-repeat: no-repeat;
  background-color: var(--bg-alt);
  display: flex;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
}
.about-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.3);
  pointer-events: none;
}

.about-cover-caption {
  background: rgba(255,255,255,.72);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  padding: 20px 28px;
  margin: 24px;
  max-width: 440px;
  position: relative;
}

.about-cover-caption h2 {
  font-size: clamp(18px, 2.8vw, 24px);
  margin-bottom: 8px;
  line-height: 1.5;
}

.about-cover-caption p {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Q&A ---------- */
.qa-list { display: flex; flex-direction: column; gap: 16px; }

.qa-item {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.qa-question {
  padding: 20px 24px;
}

.qa-q-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  background: var(--ink);
  color: #fff;
  padding: 2px 8px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 10px;
}

.qa-question h3 {
  font-size: 20px;
  line-height: 1.5;
}

.qa-answer {
  background: var(--bg-soft);
  border-top: 1px dashed var(--border);
  padding: 18px 24px;
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.85;
}

/* ---------- Profile ---------- */
.profile-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: stretch;
}

.profile-img {
  height: 280px;
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, rgba(0,0,0,.06) 9px 10px),
    var(--bg-alt);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-detail {
  background: var(--bg);
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.profile-name-label { font-size: 11.5px; color: var(--muted); margin-bottom: 4px; }
.profile-name { font-family: var(--serif); font-size: 22px; font-weight: 700; }

.profile-section-label {
  font-size: 11.5px;
  font-family: var(--mono);
  color: var(--accent);
  letter-spacing: .1em;
  margin-bottom: 6px;
}

/* ---------- Timeline（経歴：本当に順序のある列）---------- */
.timeline { list-style: none; margin: 0; padding: 0; }

.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  padding: 0 0 16px 22px;
}
.timeline li:last-child { padding-bottom: 0; }

/* 縦の連結線 */
.timeline li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 5px;
  bottom: -1px;
  width: 2px;
  background: var(--border-s);
}
.timeline li:last-child::before { display: none; }

/* 呉須（gosu）のノード */
.timeline li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--bg);
}

.t-date {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--accent);
  padding-top: 1px;
}

.t-text { font-size: 16px; color: var(--text-2); line-height: 1.7; }

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 10px;
  border-radius: 3px;
  color: #fff;
}

.divider {
  border: none;
  border-top: 1px dashed var(--border-s);
  margin: 4px 0;
}

/* ---------- FAQ Accordion ---------- */
.faq-section { margin-bottom: 40px; }

.faq-section-title {
  font-family: var(--serif);
  font-size: 22px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.faq-num {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  background: var(--ink);
  color: #fff;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 400;
}

.accordion {
  border: 1.4px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px dashed var(--border);
}

.accordion-item:last-child { border-bottom: none; }

.accordion-trigger {
  width: 100%;
  background: var(--bg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  gap: 14px;
  transition: background .12s;
}

.accordion-trigger:hover { background: var(--bg-soft); }
.accordion-trigger[aria-expanded="true"] { background: var(--bg-soft); }

.accordion-icon {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform .2s;
  line-height: 1;
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
}

.accordion-panel {
  display: none;
  background: var(--bg-soft);
  border-top: 1px dashed var(--border);
  padding: 16px 20px;
  font-size: 16px;
  color: var(--text);
  line-height: 1.85;
}

.accordion-panel.open { display: block; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .payment-grid { grid-template-columns: 1fr 1fr; }

  .profile-grid { grid-template-columns: 1fr; }
  .estimate-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav { text-align: left; flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .price-concept { flex-direction: column; }
  .price-concept-sep { transform: rotate(90deg); align-self: center; }

  /* ヘッダーは ≤900px でスマホレイアウト（トグル）に切替（CTA が収まらない 900–681px の崩れ対策） */
  .site-header .container { padding: 0 16px; }
  .header-nav { display: none; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; }

  .floating-cta { display: flex; }

  /* フローティングCTA（fixed）とフッター最下部（コピーライト・プライバシーリンク）の重なり回避。
     CTA占有高＝ノート最大2行＋ボタン56px＋下オフセット16px＋暗転オーバーレイ上端16px＋safe-area を上回る余白を確保 */
  .site-footer { padding-bottom: calc(150px + env(safe-area-inset-bottom)); }

  /* メニュー展開時の背面暗転オーバーレイ */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
  }
  body:has(.header-nav.open)::before {
    opacity: 1;
    pointer-events: auto;
  }
  body:has(.header-nav.open) { overflow: hidden; }

  /* メニュー展開時：ヘッダー内部を絶対配置の overlay にし、下のコンテンツを押し下げない（シフトなし）。バー高さ(68px)は site-header の min-height で確保。 */
  .site-header:has(.open) {
    min-height: 68px;
    box-shadow: 0 8px 20px rgba(0,0,0,.06);
  }
  .header-inner:has(.open) {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: auto;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 0;
    padding: 0 16px 16px;
    background: rgba(255,255,255,.98);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }

  .header-cta.open {
    display: flex;
    flex-direction: column;
    order: 1;
    flex-basis: 100%;
    gap: 10px;
    margin-top: 12px;
  }
  .header-cta.open .header-phone {
    justify-content: center;
    padding: 12px 14px;
  }
  .header-cta.open .header-line {
    align-self: center;   /* 縦積みメニューでは中央に配置（42px 正方形のまま） */
  }

  .header-nav.open {
    display: flex;
    flex-direction: column;
    order: 2;
    flex-basis: 100%;
    margin-top: 14px;
    padding-top: 6px;
    border-top: 1px solid var(--border-s);
  }
  .header-nav.open a { padding: 12px 4px; border-bottom: none; font-size: 16px; }
}

@media (max-width: 680px) {
  :root { --section-py: 48px; }

  .grid-3 { grid-template-columns: 1fr; }
  .payment-grid { grid-template-columns: 1fr; }

  /* 車両写真：モバイルは JS 不使用のカルーセル（CSS Carousel: ::scroll-marker-group / ::scroll-marker）に切替 */
  .vehicle-gallery {
    display: flex;
    grid-template-columns: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scroll-marker-group: after;
    scrollbar-width: none;
  }
  .vehicle-gallery::-webkit-scrollbar { display: none; }

  .vehicle-slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }

  /* 現在位置ドット */
  .vehicle-gallery::scroll-marker-group {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
  }
  .vehicle-slide::scroll-marker {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
  }
  .vehicle-slide::scroll-marker:target-current {
    background: var(--brand);
  }

  /* JS フォールバック：iOS Safari など ::scroll-marker 未対応ブラウザ向け（main.js が機能検出のうえ生成） */
  .vehicle-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
  }
  .vehicle-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
  }
  .vehicle-dot.is-active { background: var(--brand); }

  .step-arrow { padding-left: calc(36px + 18px); }

  .footer-cta { flex-direction: column; align-items: flex-start; }
  .footer-cta-tel { font-size: 22px; }
  .footer-cta .btn-line .material-icons { display: inline; }
  .btn-line-qr { display: none; }
  .footer-cta .btn-line { overflow: visible; }

  .page-nav-list { display: grid; grid-template-columns: 1fr 1fr; }
  .page-nav-link { justify-content: center; width: 100%; }

  .hero {
    display: flex;
    flex-direction: column;
    background: var(--bg-soft);
  }
  .hero-image-wrap {
    height: 50vh;
    grid-area: unset;
    flex-shrink: 0;
  }
  .hero-image-wrap::after {
    background: linear-gradient(
      to bottom,
      rgba(46,42,39,0)   50%,
      rgba(46,42,39,.30) 100%
    );
    -webkit-mask: none;
    mask: none;
  }
  .hero-body {
    position: relative;
    grid-area: unset;
    z-index: 2;
    margin-top: -72px;
    background: var(--bg-soft);
    box-shadow: 0 -4px 16px rgba(46,42,39,.10);
    padding: 24px 20px 44px;
  }
  .hero-catch {
    color: var(--ink);
    text-shadow: none;
  }
  .hero-sub {
    color: var(--text);
    text-shadow: none;
  }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }

  .about-cover { height: 380px; background-position: center 24%; }
  .about-cover-caption { margin: 16px; padding: 16px 18px; max-width: none; }

  /* 運賃セル：モバイルでは「／」を隠して2行に */
  .num-sep { display: none; }
  .num-br  { display: inline; }
}