/*
Theme Name: WAO Music School v2
Theme URI: https://waomusicschool.com
Author: WAO！音楽教室
Description: WAO！音楽教室専用カスタムテーマ v4 — 口コミ転記・LINE URL修正・本番URL対応・クライアントFB全反映
Version: 4.0.0
License: Private
Text Domain: wao-theme-v2
*/

/* ============================================================
   CSS カスタムプロパティ（変数）
   ============================================================ */
:root {
  /* カラー */
  --color-primary:      #E67E22;
  --color-primary-dark: #D35400;
  --color-dark:         #2C3E50;
  --color-muted:        #5D6D7E;
  --color-bg:           #ffffff;
  --color-bg-alt:       #F8F6F3;
  --color-green:        #27AE60;
  --color-line:         #06C755;
  --color-studio:       #9B59B6;
  --color-border:       #e0dbd5;

  /* 料金カード */
  --color-price-30:     #F39C12;
  --color-price-50:     #2980B9;
  --color-price-spot:   #27AE60;

  /* タイポグラフィ */
  --font-body:    'Noto Sans JP', sans-serif;
  --font-heading: 'Noto Serif JP', serif;

  /* レイアウト */
  --container-width: 1100px;
  --section-py:      80px;
  --section-py-sp:   56px;
  --gap-card:        24px;
  --radius:          8px;
  --radius-lg:       12px;
  --radius-sp:       16px;

  /* ボトムナビ */
  --bottom-nav-h:    56px;
}

/* ============================================================
   リセット & ベース
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-bg);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }

/* ============================================================
   レイアウトユーティリティ
   ============================================================ */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-py) 0;
}
.section--alt {
  background: var(--color-bg-alt);
}
.section--dark {
  background: var(--color-dark);
  color: #fff;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-card);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-card);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-card);
}

.text-center { text-align: center; }
.text-muted   { color: var(--color-muted); }

/* ============================================================
   タイポグラフィ
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.4;
  color: var(--color-dark);
}

/* セクション大見出し */
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  margin-bottom: 12px;
  position: relative;
  display: block;
  width: 100%;
}
.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  margin: 10px auto 0;
  border-radius: 2px;
}

.section-lead {
  text-align: center;
  color: var(--color-muted);
  margin-bottom: 48px;
  font-size: 1rem;
}

/* ページ内H1（固定ページヒーロー） */
.page-hero {
  background: var(--color-bg-alt);
  padding: 60px 0 48px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 12px;
}
.page-hero .page-hero__sub {
  color: var(--color-muted);
  font-size: 1rem;
  font-family: var(--font-body);
}

/* ============================================================
   ボタン
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  text-decoration: none;
  min-height: 52px;
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(230,126,34,0.35);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  box-shadow: 0 6px 20px rgba(230,126,34,0.45);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--line {
  background: var(--color-line);
  color: #fff;
  box-shadow: 0 4px 16px rgba(6,199,85,0.35);
}
.btn--line:hover {
  background: #05b34c;
  color: #fff;
  box-shadow: 0 6px 20px rgba(6,199,85,0.45);
}

.btn--lg {
  padding: 18px 48px;
  font-size: 1.1rem;
}

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 20px;
  max-width: var(--container-width);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.site-logo__name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
.site-logo__tagline {
  font-size: 0.65rem;
  color: var(--color-muted);
}

.global-nav { display: flex; align-items: center; gap: 4px; }
.global-nav__list { display: flex; gap: 4px; }
.global-nav__list a {
  display: block;
  padding: 6px 12px;
  font-size: 0.85rem;
  color: var(--color-dark);
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}
.global-nav__list a:hover,
.global-nav__list a.current {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.header-cta {
  margin-left: 16px;
  padding: 8px 20px;
  font-size: 0.875rem;
  min-height: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand__catch {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand__desc {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
}
.footer-brand__line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 10px 20px;
  background: var(--color-line);
  color: #fff;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-nav__group h4 {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  font-family: var(--font-body);
}
.footer-nav__group ul li { margin-bottom: 8px; }
.footer-nav__group ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.footer-nav__group ul a:hover { color: var(--color-primary); }

.footer-locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-location {
  font-size: 0.8rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.55);
}
.footer-location strong {
  color: rgba(255,255,255,0.85);
  display: block;
  margin-bottom: 6px;
}
.footer-location i {
  color: var(--color-primary);
  margin-right: 6px;
}

.site-footer__bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   モバイルボトムナビ（v2新規）
   ============================================================ */
.bottom-nav {
  display: none; /* SP のみ表示 */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-h);
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.08);
  z-index: 200;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.07);
}

.bottom-nav__inner {
  display: flex;
  height: 100%;
}

.bottom-nav__tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--color-muted);
  text-decoration: none;
  font-size: 10px;
  font-family: var(--font-body);
  transition: color 0.2s;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
  border: none;
  background: none;
  cursor: pointer;
}

.bottom-nav__tab i {
  font-size: 20px;
  line-height: 1;
}

.bottom-nav__tab.is-active {
  color: var(--color-primary);
}

.bottom-nav__tab--line {
  color: var(--color-line) !important;
  font-weight: 700;
}

/* ============================================================
   ヒーローセクション（トップ v2）
   ============================================================ */
.hero {
  background: linear-gradient(135deg, #FFF8F0 0%, #FDEBD0 50%, #FAD7A0 100%);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '♪';
  position: absolute;
  right: -20px;
  top: 40px;
  font-size: 200px;
  color: rgba(230,126,34,0.06);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__label {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.5;
  color: var(--color-dark);
  margin-bottom: 20px;
}
.hero__title em {
  color: var(--color-primary);
  font-style: normal;
}

.hero__sub {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.85;
  margin-bottom: 32px;
}

.hero__cta-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.hero__cta-sub {
  font-size: 0.85rem;
  color: var(--color-muted);
}
.hero__cta-sub a {
  color: var(--color-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 信頼帯 */
.hero__trust {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-muted);
}
.hero__trust-item i { color: var(--color-primary); }
.hero__trust-item a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  align-self: center;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

/* ============================================================
   不安解消セクション（v2新規）
   ============================================================ */
.anxiety-section {}

.anxiety-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.anxiety-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
}

.anxiety-item__q {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  background: var(--color-bg-alt);
}

.anxiety-item__icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  line-height: 1;
}

.anxiety-item__q-text {
  flex: 1;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-dark);
}

.anxiety-item__toggle {
  display: none; /* PC: 非表示 */
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 300;
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.3s ease;
}

.anxiety-item.is-open .anxiety-item__toggle {
  transform: rotate(45deg);
}

.anxiety-item__answer {
  padding: 20px 24px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.anxiety-item__answer strong {
  color: var(--color-dark);
  font-weight: 700;
}

/* ============================================================
   特徴セクション（3つの理由）
   ============================================================ */
.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #FEF9F3, #FDEBD0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--color-primary);
}

.feature-card__title {
  font-size: 1.05rem;
  font-family: var(--font-heading);
  margin-bottom: 12px;
  color: var(--color-dark);
}

.feature-card__text {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.8;
}

/* ============================================================
   レッスンコースカード
   ============================================================ */
.course-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.course-card__thumb {
  background: linear-gradient(135deg, #FEF9F3, #FDEBD0);
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.course-card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }

.course-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  background: var(--color-bg-alt);
  color: var(--color-muted);
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.course-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.course-card__text {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 20px;
}

.course-card__link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}
.course-card__link:hover { gap: 8px; }

/* ============================================================
   講師カード（v2: SP横スクロールカルーセル対応）
   ============================================================ */
.instructor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

/* トップページ用の簡易カード */
.instructor-mini {
  text-align: center;
}
.instructor-mini__photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  object-fit: cover;
  margin: 0 auto 8px;
  display: block;
  background: var(--color-bg-alt);
}
.instructor-mini__name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 2px;
}
.instructor-mini__role {
  font-size: 0.7rem;
  color: var(--color-muted);
}

/* 講師詳細カード（page-instructors.php） */
.instructor-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.instructor-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--color-primary);
  object-fit: cover;
  margin: 0 auto 16px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}

.instructor-card__name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.instructor-card__role {
  display: inline-block;
  font-size: 0.7rem;
  background: var(--color-primary);
  color: #fff;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.instructor-card__bio {
  font-size: 0.78rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 12px;
  text-align: left;
}

.instructor-card__comment {
  font-size: 0.82rem;
  color: var(--color-dark);
  font-style: italic;
  border-left: 3px solid var(--color-primary);
  padding-left: 12px;
  text-align: left;
  line-height: 1.7;
}

.instructor-card__favorite {
  font-size: 0.82rem;
  color: var(--color-muted);
  margin-top: 10px;
  line-height: 1.6;
}
.instructor-card__favorite-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
  letter-spacing: 0.02em;
}

/* ============================================================
   ソーシャルプルーフ: 保護者の声（v2新規）
   ============================================================ */
.voice-section {}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.voice-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  position: relative;
}

.voice-card__quote {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-dark);
  margin-bottom: 16px;
  padding-left: 20px;
  position: relative;
}
.voice-card__quote::before {
  content: '\201C';
  position: absolute;
  left: 0;
  top: -6px;
  font-size: 2.2rem;
  color: var(--color-primary);
  line-height: 1;
  font-family: Georgia, serif;
}

.voice-card__meta {
  font-size: 0.78rem;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.voice-card__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* フォールバック表示 */
.voice-fallback {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
  padding: 48px 0 32px;
}
.voice-fallback__num {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}
.voice-fallback__label {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 6px;
  line-height: 1.5;
}

.voice-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 12px;
}

/* ============================================================
   リスク除去ブロック（v2新規: 語りかけ型）
   ============================================================ */
.risk-removal {
  background: linear-gradient(135deg, #1e2d3d, var(--color-dark));
  color: #fff;
  border-radius: 20px;
  padding: 56px 48px;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.risk-removal__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.5;
}

.risk-removal__subtitle {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}

.risk-removal__text {
  font-size: 1rem;
  line-height: 2;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
}

.risk-removal__cta {
  margin-bottom: 28px;
}

.risk-removal__cta .btn--line {
  width: 100%;
  max-width: 360px;
  padding: 18px 32px;
  font-size: 1.05rem;
}

.risk-removal__checks {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.risk-removal__check {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  display: flex;
  align-items: center;
  gap: 6px;
}
.risk-removal__check::before {
  content: '✓';
  color: var(--color-line);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================================
   FAQセクション（ホームページ）: アコーディオンなし・常時展開
   ============================================================ */
.faq-home {}

/* ホームページFAQはトグルを無効化して常時展開 */
.faq-home .faq-item__q {
  cursor: default;
}
.faq-home .faq-item__q::after {
  display: none;
}
.faq-home .faq-item__a {
  max-height: none !important;
  overflow: visible !important;
  padding: 16px 20px;
  display: block;
}

.faq-list { margin: 0 0 24px; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}

.faq-item__q {
  background: var(--color-bg-alt);
  padding: 16px 20px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  line-height: 1.5;
}
.faq-item__q::after {
  content: '+';
  color: var(--color-primary);
  font-size: 1.4rem;
  font-weight: 300;
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.3s ease;
}
.faq-item.is-open .faq-item__q::after {
  transform: rotate(45deg);
}

.faq-item__q-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-right: 4px;
}

.faq-item__a {
  padding: 16px 20px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--color-muted);
}

/* ============================================================
   料金表
   ============================================================ */
.pricing-intro {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 40px;
  display: flex;
  gap: 32px;
  align-items: center;
}
.pricing-intro__badge {
  background: var(--color-green);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  text-align: center;
  min-width: 160px;
}
.pricing-intro__badge .label { font-size: 0.8rem; opacity: 0.9; }
.pricing-intro__badge .price { font-size: 2rem; font-weight: 700; font-family: var(--font-heading); }
.pricing-intro__text { font-size: 0.9rem; line-height: 1.8; color: var(--color-muted); }

.pricing-group { margin-bottom: 48px; }
.pricing-group__title {
  font-size: 1.1rem;
  font-family: var(--font-heading);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.pricing-table th {
  background: var(--color-dark);
  color: #fff;
  padding: 12px 16px;
  font-size: 0.85rem;
  text-align: left;
  font-family: var(--font-body);
}
.pricing-table td {
  padding: 12px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  background: #fff;
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table td.price-amount {
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-dark);
}

.badge-30  { background: #FEF3CD; color: #856404; }
.badge-50  { background: #CFE2FF; color: #084298; }
.badge-spot{ background: #D1E7DD; color: #0A3622; }
.pricing-table td .duration-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 50px;
  margin-right: 6px;
}

.studio-section {
  background: linear-gradient(135deg, #F3E5F5, #EDE7F6);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-left: 5px solid var(--color-studio);
}
.studio-section__title {
  font-family: var(--font-heading);
  color: var(--color-studio);
  margin-bottom: 16px;
}

/* ============================================================
   個別ページ: 不安解消ブロック（concern-block）
   ============================================================ */
.concern-block {
  background: var(--color-bg-alt);
  padding: var(--section-py) 0;
}
.concern-block__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.concern-block__item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.concern-block__q {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
  padding-left: 24px;
  position: relative;
}
.concern-block__q::before {
  content: 'Q';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.75rem;
  font-weight: 900;
  color: #fff;
  background: var(--color-muted);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding-top: 1px;
}
.concern-block__a {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
}
.concern-block__a::before {
  content: 'A';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.75rem;
  font-weight: 900;
  color: #fff;
  background: var(--color-primary);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding-top: 1px;
}

/* ============================================================
   個別ページ: ミニFAQ（page-mini-faq）
   ============================================================ */
.page-mini-faq {
  padding: var(--section-py) 0;
}
.page-mini-faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.page-mini-faq__item {
  background: #fff;
  border-radius: var(--radius-base);
  padding: 20px 22px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.page-mini-faq__q {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}
.page-mini-faq__q::before {
  content: 'Q. ';
  color: var(--color-primary);
}
.page-mini-faq__a {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.8;
}
.page-mini-faq__a::before {
  content: 'A. ';
  font-weight: 700;
  color: var(--color-text);
}

/* ============================================================
   アクセスセクション
   ============================================================ */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.access-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.access-card__header {
  background: var(--color-primary);
  color: #fff;
  padding: 16px 24px;
}
.access-card__header h2,
.access-card__header h3 {
  font-size: 1.1rem;
  color: #fff;
  font-family: var(--font-heading);
}

.access-card__map {
  height: 200px;
  background: var(--color-bg-alt);
  overflow: hidden;
}
.access-card__map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.access-card__body { padding: 20px 24px; }
.access-card__body address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 12px;
}
.access-card__body .station-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 12px;
}
.access-card__body .local-note {
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ============================================================
   CTA帯（全ページ共通）
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a2535 100%);
  padding: 72px 0;
  text-align: center;
  color: #fff;
}
.cta-band__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #fff;
  margin-bottom: 16px;
}
.cta-band__text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 36px;
}
.cta-band__note {
  margin-top: 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   パンくず
   ============================================================ */
.breadcrumb {
  padding: 12px 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--color-muted);
}
.breadcrumb__list li { display: flex; align-items: center; }
.breadcrumb__list li + li::before {
  content: '›';
  margin: 0 8px;
  color: var(--color-border);
}
.breadcrumb__list a { color: var(--color-muted); }
.breadcrumb__list a:hover { color: var(--color-primary); }

/* ============================================================
   ブログ: 投稿カード
   ============================================================ */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.post-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.post-card__thumb {
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }

.post-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }

.post-card__cat {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--color-primary);
  color: #fff;
  margin-bottom: 10px;
  text-decoration: none;
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 10px;
  flex: 1;
}
.post-card__title a { color: var(--color-dark); }
.post-card__title a:hover { color: var(--color-primary); }

.post-card__meta {
  font-size: 0.75rem;
  color: var(--color-muted);
  display: flex;
  gap: 12px;
  align-items: center;
}

/* カテゴリフィルタータブ */
.cat-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 28px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.cat-filter::-webkit-scrollbar { display: none; }

.cat-filter__btn {
  flex-shrink: 0;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1.5px solid var(--color-border);
  background: #fff;
  font-size: 0.82rem;
  color: var(--color-muted);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  text-decoration: none;
  display: inline-block;
}
.cat-filter__btn:hover,
.cat-filter__btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ============================================================
   ブログ: 記事詳細（single.php）
   ============================================================ */
.single-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.article-header { margin-bottom: 32px; }
.article-header__cat {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--color-primary);
  color: #fff;
  margin-bottom: 12px;
}
.article-header__title {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.45;
  margin-bottom: 12px;
}
.article-header__meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  display: flex;
  gap: 16px;
}

.article-thumb {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 36px;
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
}
.article-thumb img { width: 100%; height: 100%; object-fit: cover; }

.answer-passage {
  background: linear-gradient(135deg, #FFF8F0, #FDEBD0);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin-bottom: 36px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-dark);
}
.answer-passage::before {
  content: '結論';
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 48px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-bg-alt);
  position: relative;
}
.article-content h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--color-primary);
}
.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin: 32px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--color-primary);
}
.article-content p { margin-bottom: 20px; font-size: 0.95rem; line-height: 1.9; }
.article-content ul,
.article-content ol { margin: 0 0 20px 20px; }
.article-content li { margin-bottom: 8px; font-size: 0.95rem; line-height: 1.8; }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.9rem;
}
.article-content th {
  background: var(--color-dark);
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-body);
}
.article-content td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
}
.article-content tr:nth-child(even) td { background: var(--color-bg-alt); }
.article-content hr { border: none; border-top: 2px dashed var(--color-border); margin: 40px 0; }

/* 記事内CTA（カテゴリ別） */
.article-cta-block {
  background: var(--color-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin: 40px 0;
}
.article-cta-block h3 {
  font-family: var(--font-heading);
  color: #fff;
  margin-bottom: 12px;
  font-size: 1.05rem;
}
.article-cta-block p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

/* 著者ボックス */
.author-box {
  display: flex;
  gap: 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 48px;
  align-items: flex-start;
}
.author-box__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.author-box__name { font-weight: 700; margin-bottom: 6px; font-size: 0.95rem; }
.author-box__bio { font-size: 0.82rem; color: var(--color-muted); line-height: 1.75; }

/* ============================================================
   サイドバー
   ============================================================ */
.sidebar { position: sticky; top: 80px; }

.sidebar-widget {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  margin-bottom: 24px;
}

.sidebar-widget__title {
  background: var(--color-dark);
  color: #fff;
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

.sidebar-widget__body { padding: 20px 16px; }

.sidebar-cta {
  background: linear-gradient(135deg, var(--color-dark), #1a2535);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  margin-bottom: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}
.sidebar-cta__title {
  font-family: var(--font-heading);
  color: #fff;
  font-size: 1rem;
  margin-bottom: 8px;
}
.sidebar-cta__text {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  line-height: 1.7;
}
.sidebar-cta .btn { width: 100%; justify-content: center; font-size: 0.875rem; }

.cat-list li { border-bottom: 1px solid var(--color-border); }
.cat-list li:last-child { border-bottom: none; }
.cat-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 4px;
  font-size: 0.875rem;
  color: var(--color-dark);
  transition: color 0.2s;
}
.cat-list a:hover { color: var(--color-primary); }
.cat-list .count {
  font-size: 0.75rem;
  color: var(--color-muted);
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 50px;
}

.recent-posts li {
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}
.recent-posts li:last-child { border-bottom: none; padding-bottom: 0; }
.recent-posts a { font-size: 0.82rem; color: var(--color-dark); line-height: 1.5; display: block; }
.recent-posts a:hover { color: var(--color-primary); }
.recent-posts .post-date { font-size: 0.72rem; color: var(--color-muted); margin-top: 4px; }

/* ============================================================
   チェックリスト
   ============================================================ */
.check-list { list-style: none; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
  content: '✓';
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================================
   レスポンシブ — タブレット（〜1023px）
   ============================================================ */
@media (max-width: 1023px) {
  :root {
    --section-py: 64px;
    --gap-card: 20px;
  }

  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__image { display: none; }
  .hero__cta-wrap { align-items: center; }
  .hero__trust { justify-content: center; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .instructor-grid { grid-template-columns: repeat(3, 1fr); }

  .site-footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }

  .blog-layout,
  .single-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }

  .voice-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   レスポンシブ — スマートフォン（〜767px）
   ============================================================ */
@media (max-width: 767px) {
  :root { --section-py: var(--section-py-sp); }

  /* ボトムナビ用のbody余白 */
  body { padding-bottom: var(--bottom-nav-h); }

  /* ボトムナビ 表示 */
  .bottom-nav { display: block; }

  /* ヘッダー */
  .global-nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: var(--bottom-nav-h); /* ボトムナビ分の余白 */
    background: #fff;
    flex-direction: column;
    padding: 24px 20px;
    overflow-y: auto;
    z-index: 99;
  }
  .global-nav.is-open { display: flex; }
  .global-nav__list { flex-direction: column; width: 100%; }
  .global-nav__list a {
    padding: 14px 12px;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
  }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  /* ヒーロー */
  .hero { padding: 64px 0 48px; }
  .hero__title {
    font-size: clamp(1.7rem, 7vw, 2.2rem);
    text-align: left;
  }
  .hero__cta-wrap { align-items: stretch; }
  .hero__cta-wrap .btn--line {
    width: 100%;
    padding: 16px 24px;
    justify-content: center;
    font-size: 1rem;
  }
  .hero__trust { justify-content: flex-start; }

  /* グリッド */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .voice-fallback { grid-template-columns: repeat(3, 1fr); }

  /* 不安解消セクション: SPアコーディオン */
  .anxiety-list { grid-template-columns: 1fr; gap: 8px; }
  .anxiety-item__q { cursor: pointer; padding: 16px 20px; }
  .anxiety-item__toggle { display: flex; align-items: center; justify-content: center; }
  .anxiety-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.2s ease;
    padding: 0 20px;
  }
  .anxiety-item.is-open .anxiety-item__answer {
    max-height: 400px;
    padding: 16px 20px;
  }
  .anxiety-item.is-open .anxiety-item__toggle {
    transform: rotate(45deg);
  }

  /* 講師カード: SP横スクロールカルーセル */
  .instructor-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding-bottom: 16px;
    margin-bottom: 8px;
    scrollbar-width: none;
  }
  .instructor-grid::-webkit-scrollbar { display: none; }
  .instructor-mini {
    flex-shrink: 0;
    width: 45vw;
    max-width: 200px;
    scroll-snap-align: start;
    background: #fff;
    border-radius: var(--radius-sp);
    padding: 20px 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  }

  /* リスク除去: エッジtoエッジ */
  .risk-removal {
    border-radius: 0;
    margin: 0 -20px;
    padding: 40px 24px;
  }
  .risk-removal__checks {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 0;
    gap: 10px;
  }

  /* 料金 */
  .pricing-intro { flex-direction: column; }

  /* 個別ページ不安解消ブロック */
  .concern-block__grid { grid-template-columns: 1fr; }
  .page-mini-faq__grid { grid-template-columns: 1fr; }

  /* フッター */
  .footer-nav { grid-template-columns: 1fr; gap: 20px; }
  .footer-locations { grid-template-columns: 1fr; }

  /* 著者ボックス */
  .author-box { flex-direction: column; }

  /* カードの角丸をSPで大きく */
  .concern-block__item,
  .course-card,
  .feature-card,
  .instructor-card,
  .post-card,
  .voice-card,
  .access-card,
  .faq-item {
    border-radius: var(--radius-sp);
  }
}