/* ============================================================
   JDA 公式サイト 共通スタイル
   モノクローム（白 × 黒）／明朝体
   ============================================================ */

* {
  box-sizing: border-box;
}
*:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

:root {
  /* 基調 */
  --bg: #ffffff;
  --bg-alt: #f5f5f5;
  --bg-soft: #fafafa;
  --paper: #ffffff;
  --ink: #1a1a1a;
  --ink-deep: #000000;
  --sub: #6b6b6b;
  --mute: #9b9b9b;
  --line: #e5e5e5;
  --line-strong: #1a1a1a;
  /* レガシー変数（互換性維持・全てモノクロに集約） */
  --gold: #1a1a1a;
  --gold-dark: #000000;
  --navy: #0a0a0a;
  --navy-deep: #000000;
  --ng: #1a1a1a;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.08);
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', 'YuMincho', 'MS PMincho', serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--navy);
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.site-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
}
.site-logo img {
  height: 44px;
  width: auto;
  display: block;
}
/* レガシー：テキスト型ロゴの互換 */
.site-logo__main {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink);
}
.site-logo__sub {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--sub);
  margin-top: 2px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.05em;
  position: relative;
  padding: 4px 0;
  transition: color 0.15s ease;
}
.site-nav a:hover {
  color: var(--sub);
}
.site-nav a.is-active {
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
}
.site-nav a.cta,
.site-nav a.cta.is-active {
  background: var(--ink);
  color: #fff;
  padding: 10px 20px;
  border-radius: 2px;
  letter-spacing: 0.1em;
  border-bottom: none;
  transition: all 0.15s ease;
  border: 1px solid var(--ink);
}
.site-nav a.cta:hover,
.site-nav a.cta.is-active:hover {
  background: #fff;
  color: var(--ink);
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  padding: 8px 12px;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
  color: var(--ink);
  border-radius: 2px;
}

/* ============================================================
   ヒーロー
   ============================================================ */
.hero {
  position: relative;
  background: #000;
  color: #fff;
  padding: 130px 24px 110px;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.05), transparent 60%);
  pointer-events: none;
}
.hero__art {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 65%;
  max-width: 980px;
  height: auto;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: screen;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .hero__art {
    width: 110%;
    right: -10%;
    opacity: 0.22;
  }
}
.hero__eyebrow {
  font-size: 12px;
  letter-spacing: 0.5em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 28px;
}
.hero__title {
  font-size: 48px;
  line-height: 1.4;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin: 0 0 20px;
}
.hero__title small {
  font-size: 70%;
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.8);
}
.hero__subtitle {
  font-size: 13px;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.7);
  margin: 32px 0 36px;
  font-family: 'Cormorant Garamond', 'Times New Roman', serif;
  font-style: italic;
}
.hero__lead {
  font-size: 15px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 44px;
}
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #000;
  padding: 16px 36px;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.2em;
  border-radius: 2px;
  transition: all 0.15s ease;
  border: 1px solid #fff;
}
.hero__cta:hover {
  background: transparent;
  color: #fff;
}

/* ============================================================
   ページヘッダ（下層ページ）
   ============================================================ */
.page-header {
  background: #000;
  color: #fff;
  padding: 90px 24px 70px;
  text-align: center;
}
.page-header__en {
  font-size: 12px;
  letter-spacing: 0.5em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 14px;
  font-family: 'Times New Roman', serif;
}
.page-header__title {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 0.15em;
  margin: 0;
}
.page-header__lead {
  font-size: 14px;
  line-height: 2;
  margin: 24px auto 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================================
   セクション
   ============================================================ */
section {
  padding: 96px 0;
}
.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.5em;
  color: var(--sub);
  text-align: center;
  margin-bottom: 14px;
  font-family: 'Times New Roman', serif;
  text-transform: uppercase;
}
.section-title {
  font-size: 28px;
  font-weight: 400;
  text-align: center;
  letter-spacing: 0.1em;
  margin: 0 0 16px;
  color: var(--ink);
}
.section-lead {
  text-align: center;
  font-size: 15px;
  line-height: 2;
  color: var(--sub);
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-divider {
  width: 32px;
  height: 1px;
  background: var(--ink);
  margin: 0 auto 60px;
}

.section-alt {
  background: var(--bg-alt);
}
.section-dark {
  background: #000;
  color: #fff;
}
.section-dark .section-title {
  color: #fff;
}
.section-dark .section-eyebrow {
  color: rgba(255, 255, 255, 0.6);
}
.section-dark .section-divider {
  background: #fff;
}
.section-dark .section-lead {
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================================
   カード（3カラム共通）
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cards-2 {
  grid-template-columns: repeat(2, 1fr);
}
.card {
  background: var(--paper);
  padding: 36px 28px;
  border-radius: 3px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.card__rank {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--sub);
  margin-bottom: 10px;
  font-family: 'Times New Roman', serif;
}
.card__title {
  font-size: 19px;
  letter-spacing: 0.05em;
  margin: 0 0 8px;
  color: var(--ink);
  font-weight: 600;
}
.card__title-ja {
  font-size: 12px;
  color: var(--sub);
  margin-bottom: 14px;
}
.card__desc {
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink);
  flex: 1;
}
.card__meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--sub);
}

/* ============================================================
   キーメッセージ（認定基準の明示ブロック）
   ============================================================ */
.key-statement {
  position: relative;
  max-width: 760px;
  margin: 40px auto 0;
  padding: 36px 40px 32px;
  background: var(--ink);
  color: #fff;
  border-radius: 3px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.key-statement::before,
.key-statement::after {
  content: '';
  position: absolute;
  left: 50%;
  width: 28px;
  height: 1px;
  background: rgba(255, 255, 255, 0.4);
  transform: translateX(-50%);
}
.key-statement::before { top: 18px; }
.key-statement::after { bottom: 18px; }
.key-statement__lead {
  font-family: 'Times New Roman', serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 14px;
  text-transform: uppercase;
}
.key-statement__body {
  font-size: 19px;
  line-height: 1.9;
  letter-spacing: 0.05em;
  margin: 0 0 18px;
}
.key-statement__body strong {
  color: #fff;
  font-weight: 600;
}
.key-statement__note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  line-height: 1.8;
}
@media (max-width: 640px) {
  .key-statement {
    padding: 28px 22px 24px;
    margin: 32px auto 0;
  }
  .key-statement__body {
    font-size: 16px;
    line-height: 1.85;
  }
  .key-statement__note {
    font-size: 12px;
  }
}

/* ============================================================
   コントラスト（養成講座 ≠ 認定）ミニフロー
   ============================================================ */
.contrast-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  max-width: 880px;
  margin: 40px auto 24px;
}
.contrast-box {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 28px 24px;
  border-radius: 3px;
  text-align: center;
}
.contrast-box--past {
  border-top: 2px solid var(--mute);
}
.contrast-box--goal {
  border-top: 2px solid var(--ink);
  background: #fff;
}
.contrast-box__label {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
  margin-bottom: 10px;
}
.contrast-box__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: 0.05em;
}
.contrast-box__title-en {
  font-size: 12px;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
  font-style: italic;
  margin-bottom: 12px;
}
.contrast-box__desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--sub);
  margin: 0;
}
.contrast-box--goal .contrast-box__desc {
  color: var(--ink);
}
.contrast-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-family: 'Times New Roman', serif;
  color: var(--ink);
  font-weight: 300;
  letter-spacing: 0;
}
.contrast-note {
  text-align: center;
  font-size: 13px;
  color: var(--sub);
  max-width: 680px;
  margin: 16px auto 0;
  line-height: 1.9;
}

/* ============================================================
   資格バッジ（ステータス表示）
   ============================================================ */
.status-badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
  vertical-align: middle;
  margin-left: 8px;
  white-space: nowrap;
}
.status-badge--none {
  border-color: var(--line);
  color: var(--mute);
}
.status-badge--associate {
  border-color: var(--ink);
  color: var(--ink);
}
.status-badge--certified {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 600;
}
.status-badge--final {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 600;
  font-size: 11px;
  padding: 5px 14px;
  letter-spacing: 0.25em;
}

/* タイムラインステップ用イラスト */
.timeline__step--with-icon {
  padding-right: 110px;
}
.timeline__icon {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 76px;
  height: 76px;
  object-fit: contain;
  opacity: 0.95;
  pointer-events: none;
}
.timeline__step--milestone .timeline__icon {
  opacity: 1;
}
@media (max-width: 640px) {
  .timeline__step--with-icon {
    padding-right: 70px;
  }
  .timeline__icon {
    width: 48px;
    height: 48px;
    top: 14px;
    right: 12px;
  }
}

/* タイムライン拡張：到達マーカー */
.timeline__step--milestone {
  border: 1px solid var(--ink);
  border-left: 3px solid var(--ink);
  background: #fff;
}
.timeline__step--milestone::before {
  background: var(--ink);
  box-shadow: 0 0 0 2px var(--ink);
}
.timeline__step--optional {
  background: var(--bg-soft);
  border-style: dashed;
}
.timeline__achievement {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.timeline__achievement strong {
  color: var(--ink);
  font-weight: 600;
}

/* ============================================================
   費用ステッパー（認定までの費用）
   ============================================================ */
.fee-stepper {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1.15fr;
  gap: 16px;
  align-items: stretch;
  margin: 40px auto 0;
  max-width: 1100px;
}
.fee-step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
  padding: 22px 18px 20px;
  border-radius: 3px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.fee-step__no {
  font-family: 'Times New Roman', serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--sub);
  margin-bottom: 10px;
}
.fee-step__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.fee-step__amount {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  font-feature-settings: 'tnum';
}
.fee-step__note {
  font-size: 11px;
  color: var(--sub);
  line-height: 1.7;
  margin-top: auto;
}
.fee-step--total {
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-top: 2px solid var(--ink);
  box-shadow: var(--shadow);
}
.fee-step--total .fee-step__no {
  color: rgba(255, 255, 255, 0.55);
}
.fee-step--total .fee-step__label {
  color: #fff;
}
.fee-step--total .fee-step__amount {
  color: #fff;
  font-size: 28px;
}
.fee-step--total .fee-step__note {
  color: rgba(255, 255, 255, 0.7);
}
.fee-operator {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Times New Roman', serif;
  font-size: 24px;
  color: var(--mute);
  font-weight: 300;
  min-width: 18px;
}
.fee-operator--equal {
  color: var(--ink);
}

/* 認定後 年会費 */
.fee-yearly {
  display: flex;
  align-items: center;
  gap: 22px;
  max-width: 760px;
  margin: 32px auto 0;
  padding: 18px 26px;
  background: var(--bg-soft);
  border: 1px dashed var(--mute);
  border-radius: 3px;
}
.fee-yearly__label {
  font-family: 'Times New Roman', serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--sub);
  padding: 4px 10px;
  border: 1px solid var(--line);
  background: #fff;
  white-space: nowrap;
}
.fee-yearly__body {
  flex: 1;
  font-size: 15px;
  color: var(--ink);
}
.fee-yearly__body strong {
  font-weight: 600;
  letter-spacing: 0.03em;
}
.fee-yearly__note {
  display: inline-block;
  margin-left: 10px;
  font-size: 12px;
  color: var(--sub);
}

@media (max-width: 900px) {
  .fee-stepper {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .fee-operator {
    font-size: 20px;
    padding: 2px 0;
    color: var(--mute);
  }
  .fee-step__amount { font-size: 22px; }
  .fee-step--total .fee-step__amount { font-size: 26px; }
  .fee-yearly {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 18px 20px;
  }
  .fee-yearly__note {
    margin-left: 0;
    display: block;
  }
}

/* ============================================================
   コース比較表
   ============================================================ */
.compare-table-wrap {
  margin: 48px auto 0;
  max-width: 1000px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.compare-table-swipe-hint {
  display: none;
  max-width: 1000px;
  margin: 0 auto 12px;
  text-align: center;
  font-size: 13px;
  color: var(--sub);
  letter-spacing: 0;
  line-height: 1.6;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 14px;
  min-width: 600px;
}
.compare-table thead th {
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  padding: 16px 14px;
  text-align: center;
  letter-spacing: 0.05em;
  border: 1px solid var(--ink);
  font-size: 14px;
  vertical-align: middle;
}
.compare-table thead th small {
  display: block;
  font-family: 'Times New Roman', serif;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 4px;
}
.compare-table__corner {
  background: var(--bg-soft) !important;
  color: var(--sub) !important;
  border: 1px solid var(--line) !important;
  font-size: 11px !important;
  letter-spacing: 0.25em !important;
  font-family: 'Times New Roman', serif;
}
.compare-table tbody th {
  background: var(--bg-alt);
  color: var(--ink);
  font-weight: 500;
  padding: 14px 16px;
  text-align: left;
  border: 1px solid var(--line);
  width: 28%;
  letter-spacing: 0.03em;
  font-size: 13px;
}
.compare-table tbody td {
  padding: 14px 14px;
  text-align: center;
  border: 1px solid var(--line);
  color: var(--ink);
  font-feature-settings: 'tnum';
}
.compare-table tbody tr.compare-table__divider th,
.compare-table tbody tr.compare-table__divider td {
  border-top: 2px solid var(--ink);
}
.compare-table tbody tr.compare-table__total th,
.compare-table tbody tr.compare-table__total td {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-size: 16px;
  padding: 18px 14px;
}
.compare-table tbody tr.compare-table__total th {
  letter-spacing: 0.15em;
}
.compare-table tbody tr.compare-table__total td strong {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.compare-table tbody tr.compare-table__yearly th,
.compare-table tbody tr.compare-table__yearly td {
  background: var(--bg-soft);
  color: var(--sub);
  font-size: 12px;
  border-top: 1px dashed var(--mute);
  font-weight: 400;
}

.cell-breakdown {
  display: block;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dotted var(--line);
  font-size: 11px;
  font-weight: 400;
  color: var(--sub);
  line-height: 1.5;
  letter-spacing: 0;
}

.cell-breakdown__hint {
  display: inline-block;
  margin-top: 2px;
  font-size: 10px;
  color: var(--mute);
}

@media (max-width: 640px) {
  .compare-table {
    font-size: 12px;
    min-width: 520px;
  }
  .compare-table-swipe-hint {
    display: block;
    font-size: 14px;
    padding: 0 4px;
  }
  .compare-table thead th { padding: 12px 8px; font-size: 13px; }
  .compare-table tbody th { padding: 10px 10px; font-size: 12px; width: 32%; }
  .compare-table tbody td { padding: 10px 8px; }
  .compare-table tbody tr.compare-table__total th,
  .compare-table tbody tr.compare-table__total td {
    font-size: 14px;
    padding: 14px 8px;
  }
  .compare-table tbody tr.compare-table__total td strong { font-size: 16px; }
  .cell-breakdown {
    font-size: 12px;
  }
}

/* ============================================================
   ボタン
   ============================================================ */
.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.15em;
  border: 1px solid var(--ink);
  border-radius: 2px;
  transition: all 0.15s ease;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover {
  background: #fff;
  color: var(--ink);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: #fff;
}
.btn-gold,
.btn-on-dark {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}
.btn-gold:hover,
.btn-on-dark:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn-lg {
  padding: 18px 48px;
  font-size: 15px;
}
.center {
  text-align: center;
}

/* ============================================================
   情報テーブル（基本情報・規約等）
   ============================================================ */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  box-shadow: var(--shadow);
  margin: 24px 0;
}
.info-table th,
.info-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  vertical-align: top;
}
.info-table th {
  background: var(--bg-alt);
  font-weight: 600;
  width: 180px;
  color: var(--ink);
  letter-spacing: 0.05em;
}
.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

/* ============================================================
   タイムライン / フローステップ
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 40px;
  margin: 40px 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--ink);
}
.timeline__step {
  position: relative;
  background: var(--paper);
  padding: 24px 28px;
  margin-bottom: 24px;
  border-radius: 3px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.timeline__step::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 28px;
  width: 12px;
  height: 12px;
  background: var(--ink);
  border-radius: 50%;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--ink);
}
.timeline__num {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
  margin-bottom: 6px;
}
.timeline__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 10px;
}
.timeline__desc {
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
}

/* ============================================================
   価値観・クレドリスト
   ============================================================ */
.value-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 40px 0;
}
.value-item {
  background: var(--paper);
  padding: 28px 28px 24px;
  border-radius: 3px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
}
.value-item__num {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
  margin-bottom: 8px;
}
.value-item__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
}
.value-item__desc {
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
  color: var(--sub);
}

/* ============================================================
   引用ブロック
   ============================================================ */
blockquote.quote {
  background: var(--paper);
  border-left: 2px solid var(--ink);
  padding: 32px 36px;
  font-size: 18px;
  line-height: 2;
  color: var(--ink);
  margin: 40px 0;
  border: 1px solid var(--line);
  border-left: 2px solid var(--ink);
  box-shadow: var(--shadow-sm);
  font-style: normal;
}
blockquote.quote cite {
  display: block;
  margin-top: 16px;
  font-size: 13px;
  color: var(--sub);
  font-style: normal;
}

/* ============================================================
   サロンカード
   ============================================================ */
.salon-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.salon-card {
  background: var(--paper);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.salon-card__head {
  background: #000;
  color: #fff;
  padding: 24px 28px;
}
.salon-card__no {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
  font-family: 'Times New Roman', serif;
}
.salon-card__name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin: 0;
}
.salon-card__body {
  padding: 28px;
}
.salon-card__body dl {
  margin: 0;
}
.salon-card__body dt {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--sub);
  margin-top: 14px;
}
.salon-card__body dt:first-child {
  margin-top: 0;
}
.salon-card__body dd {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
}
.salon-card__map {
  width: 100%;
  height: 220px;
  border: 0;
}
.salon-card__cert-no {
  display: inline-block;
  background: var(--bg-alt);
  padding: 3px 10px;
  margin-right: 6px;
  font-size: 12px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  color: var(--ink);
}

/* ============================================================
   LINE 公式アカウント案内バナー（contact.html）
   ============================================================ */
.line-banner-section {
  padding: 40px 24px 0;
}

.line-banner {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 22px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 3px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.line-banner:hover {
  border-color: var(--ink);
  background: #fff;
  transform: translateY(-1px);
}

.line-banner__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #06C755;
  border-radius: 50%;
  color: #fff;
}

.line-banner__icon svg {
  width: 30px;
  height: 30px;
}

.line-banner__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.line-banner__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--sub);
  text-transform: uppercase;
}

.line-banner__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--ink);
}

.line-banner__note {
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0;
  line-height: 1.5;
}

.line-banner__cta {
  flex-shrink: 0;
  padding: 11px 20px;
  background: #06C755;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.1em;
  border-radius: 2px;
  white-space: nowrap;
  transition: background 0.15s ease;
}

.line-banner:hover .line-banner__cta {
  background: #00B900;
}

.line-banner__hint {
  margin: 14px auto 0;
  max-width: 640px;
  text-align: center;
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0;
}

@media (max-width: 640px) {
  .line-banner-section {
    padding: 28px 16px 0;
  }
  .line-banner {
    flex-direction: column;
    text-align: center;
    gap: 14px;
    padding: 22px 18px;
  }
  .line-banner__body {
    align-items: center;
  }
  .line-banner__cta {
    width: 100%;
    padding: 13px 20px;
    text-align: center;
  }
}

/* ============================================================
   フォーム
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  max-width: 640px;
  margin: 40px auto;
  background: var(--paper);
  padding: 40px;
  border-radius: 3px;
  box-shadow: var(--shadow);
}
.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.form-row .required {
  color: var(--ink);
  margin-left: 4px;
  font-weight: 700;
}
.form-row input[type='text'],
.form-row input[type='email'],
.form-row input[type='tel'],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg-soft);
  font-family: inherit;
}
.form-row textarea {
  min-height: 140px;
  resize: vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--ink);
  background: #fff;
}
.form-actions {
  text-align: center;
  margin-top: 8px;
}

/* 補足・注釈テキスト（スマホでは14pxに拡大） */
.fine-print {
  font-size: 13px;
  color: var(--sub);
  letter-spacing: 0;
  line-height: 1.75;
}

/* ============================================================
   お知らせ
   ============================================================ */
.news-list {
  max-width: 720px;
  margin: 40px auto 0;
}
.news-item {
  display: grid;
  grid-template-columns: 110px 90px 1fr;
  gap: 20px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.news-item__date {
  font-size: 13px;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
}
.news-item__tag {
  font-size: 11px;
  background: var(--ink);
  color: #fff;
  padding: 3px 10px;
  border-radius: 2px;
  text-align: center;
  letter-spacing: 0.1em;
  height: fit-content;
}
.news-item__title {
  font-size: 14px;
  line-height: 1.7;
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  background: #000;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 24px 24px;
  font-size: 13px;
}
.site-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.site-footer__logo {
  display: block;
  margin-bottom: 16px;
}
.site-footer__logo img {
  height: 38px;
  width: auto;
  /* 黒ロゴを白背景反転（footerは黒地） */
  filter: invert(1) brightness(2);
  opacity: 0.95;
}
.site-footer__about {
  line-height: 1.8;
  margin: 0;
}
.site-footer h4 {
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.3em;
  margin: 0 0 16px;
  font-family: 'Times New Roman', serif;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer ul li {
  margin-bottom: 10px;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.15s ease;
}
.site-footer a:hover {
  color: #fff;
}
.site-footer__bottom {
  max-width: 1080px;
  margin: 24px auto 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============================================================
   テキストコンテンツ（規約・プライバシーポリシー）
   ============================================================ */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px 100px;
}
.legal-content h2 {
  font-size: 20px;
  color: var(--ink);
  border-left: 2px solid var(--ink);
  padding-left: 14px;
  margin: 56px 0 20px;
}
.legal-content h3 {
  font-size: 16px;
  color: var(--ink);
  margin: 32px 0 12px;
}
.legal-content p,
.legal-content li {
  font-size: 14px;
  line-height: 2;
}
.legal-content ol,
.legal-content ul {
  padding-left: 1.6em;
}
.legal-content .table-scroll {
  overflow-x: auto;
  margin: 16px 0;
}
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13px;
}
.legal-content th,
.legal-content td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
  background: var(--paper);
}
.legal-content th {
  background: var(--bg-alt);
  font-weight: 600;
  color: var(--ink);
}

/* ============================================================
   ロゴ／プレースホルダー枠
   ============================================================ */
.placeholder {
  background: repeating-linear-gradient(
    45deg,
    var(--bg-soft),
    var(--bg-soft) 8px,
    var(--bg-alt) 8px,
    var(--bg-alt) 16px
  );
  border: 1px dashed var(--mute);
  padding: 20px;
  font-size: 12px;
  color: var(--sub);
  text-align: center;
  border-radius: 3px;
  margin: 16px 0;
}

/* ============================================================
   スマホ対応
   ============================================================ */
@media (max-width: 920px) {
  .site-header__inner {
    height: 64px;
  }
  .site-logo img {
    height: 32px;
  }
  .site-logo__main {
    font-size: 18px;
    letter-spacing: 0.15em;
  }
  .site-logo__sub {
    font-size: 10px;
  }
  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }
  .site-nav a:last-child {
    border-bottom: none;
  }
  .site-nav .cta {
    text-align: center;
    margin-top: 12px;
    padding: 14px;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  /* ヒーロー */
  .hero {
    padding: 70px 20px 60px;
  }
  .hero__title {
    font-size: 28px;
    line-height: 1.5;
  }
  .hero__subtitle {
    font-size: 11px;
    letter-spacing: 0.25em;
  }
  .hero__lead {
    font-size: 14px;
  }
  .hero__cta {
    padding: 14px 28px;
    font-size: 13px;
  }
  /* ページヘッダ */
  .page-header {
    padding: 50px 20px 40px;
  }
  .page-header__title {
    font-size: 22px;
  }
  .page-header__lead {
    font-size: 14px;
  }
  /* セクション */
  section {
    padding: 60px 0;
  }
  .section-title {
    font-size: 22px;
  }
  .section-lead {
    font-size: 14px;
    margin-bottom: 40px;
  }
  .section-lead small,
  .timeline__desc small {
    font-size: 14px;
    line-height: 1.75;
  }
  .contrast-note,
  .fine-print,
  .line-banner__hint {
    font-size: 14px;
  }
  .key-statement__note {
    font-size: 13px;
  }
  .timeline__achievement {
    font-size: 13px;
  }
  /* カード */
  .cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  /* 価値観 */
  .value-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  /* サロン */
  .salon-list {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  /* テーブル */
  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
    border-bottom: 1px solid var(--line);
  }
  .info-table th {
    background: #faf8f3;
  }
  .info-table td {
    padding-top: 10px;
  }
  /* お知らせ */
  .news-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .news-item__tag {
    justify-self: start;
  }
  /* フォーム */
  .form-grid {
    padding: 24px 20px;
  }
  .form-row input,
  .form-row select,
  .form-row textarea {
    font-size: 16px; /* iOS zoom 防止 */
  }
  /* フッタ */
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .site-footer__bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  /* タイムライン */
  .timeline {
    padding-left: 28px;
  }
  .timeline__step {
    padding: 18px 20px;
  }
  .timeline__step::before {
    left: -22px;
  }
  /* コントラストフロー（スマホでは縦並び） */
  .contrast-flow {
    grid-template-columns: 1fr;
    gap: 14px;
    margin: 28px 0 16px;
  }
  .contrast-mark {
    font-size: 28px;
    padding: 4px 0;
  }
  .contrast-box {
    padding: 20px 18px;
  }
  /* ステータスバッジ：スマホで折り返し対応 */
  .status-badge {
    display: inline-block;
    margin: 4px 0 0;
  }
  /* 引用 */
  blockquote.quote {
    padding: 22px 24px;
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 22px;
    letter-spacing: 0.05em;
  }
  .section-title {
    font-size: 19px;
  }
}

/* ===== FAQ アコーディオン ===== */
.faq-group {
  margin-bottom: 48px;
}
.faq-group:last-child {
  margin-bottom: 0;
}
.faq-group__heading {
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--sub);
  font-family: 'Times New Roman', serif;
  font-weight: 400;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
}
.faq-list {
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item > summary {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 4px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  transition: color 0.15s ease;
}
.faq-item > summary::-webkit-details-marker {
  display: none;
}
.faq-item > summary:hover {
  color: var(--sub);
}
.faq-item > summary::before {
  content: "Q";
  flex: 0 0 auto;
  font-family: 'Times New Roman', serif;
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--ink-deep);
}
.faq-item > summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 20px;
  line-height: 1;
  color: var(--mute);
  transition: transform 0.2s ease;
}
.faq-item[open] > summary::after {
  content: "−";
  color: var(--ink);
}
.faq-item__body {
  display: flex;
  gap: 16px;
  padding: 0 4px 24px;
  color: var(--sub);
  font-size: 15px;
  line-height: 1.9;
}
.faq-item__body::before {
  content: "A";
  flex: 0 0 auto;
  font-family: 'Times New Roman', serif;
  font-size: 17px;
  color: var(--mute);
}
.faq-item__body p {
  margin: 0 0 12px;
}
.faq-item__body p:last-child {
  margin-bottom: 0;
}
.faq-item__body a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
