/* =============================================
   フリースクール ホットスポット
   メインスタイルシート
   ============================================= */

/* --- CSS変数（カラーパレット） --- */
:root {
  --cream:       #FAF6EE;
  --beige:       #F0E8D8;
  --beige-dark:  #E8D8C4;
  --warm-brown:  #8B6F47;
  --dark-brown:  #4A3728;
  --mid-brown:   #7D6252;
  --stone:       #B8A898;
  --stone-light: #D4C8BC;
  --green:       #7A9E7E;
  --green-light: #A8C5AA;
  --terracotta:  #C27A50;
  --terra-light: #DFA880;
  --text:        #3D3025;
  --text-mid:    #6B5744;
  --text-light:  #9B8A7A;
  --white:       #FDFAF5;
  --shadow:      rgba(74, 55, 40, 0.08);
  --shadow-md:   rgba(74, 55, 40, 0.14);
}

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

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

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  font-weight: 300;
  color: var(--text);
  background-color: var(--cream);
  line-height: 1.9;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

/* --- 手書き風フォント --- */
.handwritten {
  font-family: 'Yomogi', 'Klee One', cursive;
}

/* --- コンテナ --- */
.container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- ボタン --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  border: none;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(194, 122, 80, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
  background: #B56B3F;
  box-shadow: 0 6px 20px rgba(194, 122, 80, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--warm-brown);
  color: var(--warm-brown);
}

.btn-outline:hover,
.btn-outline:focus {
  background: var(--warm-brown);
  color: var(--white);
}

.btn-header {
  background: var(--terracotta);
  color: var(--white);
  padding: 10px 20px;
  font-size: 0.85rem;
  border-radius: 50px;
  box-shadow: 0 2px 10px rgba(194, 122, 80, 0.25);
}

.btn-full {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

/* --- セクション共通 --- */
.section {
  padding: 72px 0;
  position: relative;
}

.section-label {
  font-size: 0.8rem;
  color: var(--terracotta);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 600;
  color: var(--dark-brown);
  line-height: 1.5;
  margin-bottom: 36px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--beige-dark);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 48px;
  height: 2px;
  background: var(--terracotta);
}

p {
  margin-bottom: 1em;
  line-height: 1.9;
}

p:last-child { margin-bottom: 0; }

/* =============================================
   ヘッダー
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 246, 238, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--beige-dark);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 2px 16px var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-jp {
  font-size: 0.65rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
}

.logo-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--dark-brown);
  letter-spacing: 0.05em;
}

/* =============================================
   ファーストビュー
   ============================================= */
.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 20px 80px;
  overflow: hidden;
  background: var(--beige);
}

/* 石畳風テクスチャ背景 */
.hero-stone-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.stone-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 60px 40px at 15% 20%, rgba(184,168,152,0.2) 0%, transparent 70%),
    radial-gradient(ellipse 80px 50px at 40% 10%, rgba(184,168,152,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 50px 35px at 70% 25%, rgba(184,168,152,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 70px 45px at 90% 15%, rgba(184,168,152,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60px 40px at 25% 45%, rgba(184,168,152,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 90px 55px at 55% 40%, rgba(184,168,152,0.1) 0%, transparent 70%),
    radial-gradient(ellipse 65px 42px at 80% 50%, rgba(184,168,152,0.16) 0%, transparent 70%),
    radial-gradient(ellipse 75px 48px at 10% 65%, rgba(184,168,152,0.13) 0%, transparent 70%),
    radial-gradient(ellipse 55px 38px at 45% 70%, rgba(184,168,152,0.17) 0%, transparent 70%),
    radial-gradient(ellipse 85px 52px at 75% 72%, rgba(184,168,152,0.11) 0%, transparent 70%),
    linear-gradient(135deg, #F0E8D8 0%, #E8DDD0 40%, #F0E4D0 70%, #ECE0D2 100%);
}

/* 和風装飾ライン */
.hero-stone-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 38px,
      rgba(184,168,152,0.06) 38px,
      rgba(184,168,152,0.06) 40px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 58px,
      rgba(184,168,152,0.04) 58px,
      rgba(184,168,152,0.04) 60px
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 600px;
}

.hero-tag {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--stone-light);
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--text-mid);
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.7rem, 6vw, 2.8rem);
  font-weight: 600;
  color: var(--dark-brown);
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-sub {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 32px;
}

.hero-badge {
  margin: 0 auto 36px;
  display: inline-block;
}

.badge-inner {
  background: var(--white);
  border: 1.5px dashed var(--stone);
  padding: 12px 24px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.badge-text {
  font-size: 0.8rem;
  color: var(--mid-brown);
  display: block;
  text-align: center;
  letter-spacing: 0.08em;
}

.hero-deco {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.deco-wave {
  width: 100%;
  height: 60px;
  display: block;
}

/* =============================================
   ② Aboutセクション
   ============================================= */
.about {
  background: var(--white);
}

.about-card {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* 建物イラスト */
.building-illust {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
}

.building-roof {
  width: 0;
  height: 0;
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 50px solid var(--warm-brown);
  opacity: 0.7;
  margin-bottom: -2px;
}

.building-body {
  width: 140px;
  height: 100px;
  background: var(--beige-dark);
  border: 2px solid var(--warm-brown);
  border-radius: 0 0 4px 4px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 8px;
  gap: 10px;
  flex-wrap: wrap;
  position: relative;
}

.building-window {
  width: 28px;
  height: 28px;
  background: var(--cream);
  border: 1.5px solid var(--stone);
  border-radius: 2px;
  position: absolute;
  top: 16px;
}

.building-window:first-child { left: 14px; }
.building-window:last-of-type { right: 14px; }

.building-door {
  width: 32px;
  height: 44px;
  background: var(--warm-brown);
  border-radius: 4px 4px 0 0;
  opacity: 0.7;
  align-self: flex-end;
}

.building-sign {
  background: var(--white);
  border: 1px solid var(--stone-light);
  padding: 4px 14px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--warm-brown);
  margin-top: 8px;
  letter-spacing: 0.05em;
}

.cobble-row {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.cobble {
  width: 20px;
  height: 12px;
  background: var(--stone-light);
  border-radius: 3px;
  border: 1px solid var(--stone);
}

.about-text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 2;
}

@media (min-width: 640px) {
  .about-card {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }
  .about-illust { min-width: 180px; }
}

/* =============================================
   ③ Reasonセクション
   ============================================= */
.reason {
  background: var(--beige);
}

.reason-quote {
  background: var(--white);
  border-left: 4px solid var(--terracotta);
  padding: 24px 28px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 28px;
  position: relative;
}

.quote-mark {
  font-size: 3rem;
  color: var(--terra-light);
  line-height: 1;
  position: absolute;
  top: 8px;
  left: 12px;
  opacity: 0.6;
}

.quote-text {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  color: var(--dark-brown);
  line-height: 1.9;
  padding-left: 20px;
  margin-bottom: 0;
}

.reason-body {
  font-size: 0.95rem;
  color: var(--text);
}

/* =============================================
   ④ Communityセクション
   ============================================= */
.community {
  background: var(--white);
}

.community-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.community-card {
  background: var(--beige);
  border-radius: 12px;
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border: 1px solid var(--beige-dark);
}

.card-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.community-card p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.85;
  margin: 0;
}

.community-ending {
  text-align: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--mid-brown);
  line-height: 2;
  padding: 24px;
  background: var(--beige);
  border-radius: 8px;
  border: 1px dashed var(--stone-light);
}

@media (min-width: 600px) {
  .community-cards {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 860px) {
  .community-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =============================================
   ⑤ Valuesセクション
   ============================================= */
.values {
  background: var(--beige);
}

.values-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.value-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 12px var(--shadow);
  border: 1px solid var(--beige-dark);
  transition: transform 0.2s, box-shadow 0.2s;
}

.value-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-md);
}

.value-number {
  font-size: 2rem;
  color: var(--terra-light);
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
  width: 48px;
}

.value-content h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--dark-brown);
  margin-bottom: 8px;
  font-weight: 600;
}

.value-content p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin: 0;
}

/* =============================================
   ⑥ Arinomama
   ============================================= */
.arinomama {
  background: linear-gradient(160deg, var(--cream) 0%, #EDE5D8 100%);
}

.arinomama-content {
  display: flex;
  flex-direction: column;
  gap: 36px;
  align-items: center;
}

.arinomama-visual {
  display: flex;
  justify-content: center;
}

.ari-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--stone-light);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1.2rem;
  color: var(--warm-brown);
  line-height: 1.7;
  box-shadow: 0 8px 32px var(--shadow);
  position: relative;
}

.ari-circle::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1.5px dashed var(--stone-light);
}

.arinomama-text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 2;
  max-width: 520px;
}

@media (min-width: 640px) {
  .arinomama-content {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }
  .arinomama-visual { flex-shrink: 0; }
}

/* =============================================
   ⑦ Activitiesセクション
   ============================================= */
.activities {
  background: var(--white);
}

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

.activity-card {
  background: var(--beige);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--beige-dark);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.activity-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-md);
}

.activity-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  box-shadow: 0 2px 8px var(--shadow);
}

.activity-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.95rem;
  color: var(--dark-brown);
  margin-bottom: 6px;
  font-weight: 600;
}

.activity-card p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 600px) {
  .activities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =============================================
   ⑧ Learning Threeセクション（3つの学び）
   ============================================= */
.learning-three {
  background: var(--beige);
}

.learning-intro {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 2;
  margin-bottom: 36px;
  padding: 22px 26px;
  background: var(--white);
  border-radius: 10px;
  border-left: 4px solid var(--green);
  box-shadow: 0 2px 12px var(--shadow);
}

.learning-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.learning-card {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--beige-dark);
  overflow: hidden;
  box-shadow: 0 4px 16px var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}

.learning-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px var(--shadow-md);
}

/* カード1：生成り×くすみブラウン */
.learning-card:nth-child(1) .learning-card-top {
  background: linear-gradient(140deg, #EDE5D8 0%, #DDD0C0 100%);
}

/* カード2：くすみグリーン */
.learning-card:nth-child(2) .learning-card-top {
  background: linear-gradient(140deg, #DDE9DC 0%, #C8DCC8 100%);
}

/* カード3：淡いオレンジ */
.learning-card:nth-child(3) .learning-card-top {
  background: linear-gradient(140deg, #F0E0CC 0%, #E4C8A8 100%);
}

.learning-card-top {
  padding: 28px 24px 22px;
  border-bottom: 1px solid var(--beige-dark);
}

.learning-card-num {
  font-size: 1.5rem;
  color: var(--terra-light);
  line-height: 1;
  margin-bottom: 10px;
  opacity: 0.75;
}

.learning-card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.1rem;
  color: var(--dark-brown);
  font-weight: 600;
  margin-bottom: 8px;
}

.learning-card-subtitle {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--terracotta);
  font-weight: 500;
  letter-spacing: 0.03em;
  margin: 0;
}

.learning-card-body {
  padding: 24px;
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.95;
}

.learning-card-body p:last-child {
  margin-bottom: 0;
}

@media (min-width: 780px) {
  .learning-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .learning-card-top {
    padding: 22px 18px 16px;
  }
  .learning-card-body {
    padding: 18px;
  }
}

/* =============================================
   ⑨ Scheduleセクション
   ============================================= */
.schedule {
  background: var(--white);
}

.schedule-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.schedule-card {
  background: var(--beige);
  border-radius: 12px;
  padding: 28px 24px;
  border: 1px solid var(--beige-dark);
}

.schedule-card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--dark-brown);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-weight: 600;
}

.schedule-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.schedule-row {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
}

.schedule-label {
  color: var(--text-light);
  flex-shrink: 0;
  width: 60px;
}

.schedule-value {
  color: var(--text);
  font-weight: 500;
}

.schedule-note {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 300;
}

/* マップ風プレースホルダー */
.map-placeholder {
  margin-top: 20px;
  background: var(--white);
  border-radius: 8px;
  height: 120px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--stone-light);
}

.map-deco {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background:
    linear-gradient(90deg, transparent 48%, rgba(184,168,152,0.3) 48%, rgba(184,168,152,0.3) 52%, transparent 52%),
    linear-gradient(0deg, transparent 48%, rgba(184,168,152,0.15) 48%, rgba(184,168,152,0.15) 52%, transparent 52%);
}

.map-building {
  background: var(--terracotta);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  position: relative;
  z-index: 1;
}

.map-building::after {
  content: '▼';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem;
  color: var(--terracotta);
}

.map-cobble {
  font-size: 0.7rem;
  color: var(--text-light);
  font-family: 'Yomogi', cursive;
  margin-top: 8px;
}

@media (min-width: 640px) {
  .schedule-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =============================================
   ⑩ Targetセクション
   ============================================= */
.target {
  background: var(--beige);
}

.target-lead {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  color: var(--dark-brown);
  margin-bottom: 20px;
}

.target-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.target-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  background: var(--white);
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid var(--beige-dark);
  line-height: 1.7;
}

.target-check {
  color: var(--green);
  font-weight: 500;
  flex-shrink: 0;
  font-size: 1rem;
  margin-top: 1px;
}

.target-note {
  background: var(--white);
  border: 2px dashed var(--stone-light);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}

.note-text {
  font-size: 0.9rem;
  color: var(--mid-brown);
  line-height: 2;
  margin: 0;
}

/* =============================================
   ⑪ Parentsセクション
   ============================================= */
.parents {
  background: linear-gradient(160deg, #F5EFE6 0%, var(--cream) 100%);
}

.parents-letter {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 2;
  margin-bottom: 32px;
  padding: 28px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--beige-dark);
  box-shadow: 0 2px 12px var(--shadow);
}

.parents-highlight {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  color: var(--terracotta);
  text-align: center;
  padding: 8px 0;
}

.parents-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.parents-card {
  background: var(--beige);
  border-radius: 10px;
  padding: 20px 22px;
  border: 1px solid var(--beige-dark);
}

.parents-card h4 {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.95rem;
  color: var(--dark-brown);
  margin-bottom: 6px;
  font-weight: 600;
}

.parents-card p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin: 0;
}

@media (min-width: 600px) {
  .parents-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =============================================
   ⑫ Staffセクション
   ============================================= */
.staff {
  background: var(--white);
}

.staff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.staff-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--beige);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--beige-dark);
}

.staff-avatar {
  flex-shrink: 0;
}

.avatar-placeholder {
  width: 80px;
  height: 80px;
  background: var(--white);
  border-radius: 50%;
  border: 2px solid var(--stone-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.staff-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--dark-brown);
  margin-bottom: 4px;
  font-weight: 600;
}

.staff-role {
  font-size: 0.8rem;
  color: var(--terracotta);
  display: block;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.staff-bio {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin: 0;
}

.staff-note {
  font-size: 0.8rem;
  color: var(--text-light);
  text-align: center;
  margin: 0;
}

@media (min-width: 640px) {
  .staff-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 1枚カードレイアウト */
.staff-single {
  display: flex;
  justify-content: center;
}

.staff-card--single {
  max-width: 560px;
  width: 100%;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 32px;
  gap: 24px;
}

.staff-avatar--lg {
  flex-shrink: 0;
}

.avatar-placeholder--lg {
  width: 110px;
  height: 110px;
  background: var(--white);
  border-radius: 50%;
  border: 2px solid var(--stone-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 16px var(--shadow);
}

.staff-name--lg {
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

@media (min-width: 600px) {
  .staff-card--single {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }
}

/* =============================================
   ⑬ Schoolセクション
   ============================================= */
.school {
  background: var(--beige);
}

.school-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.school-main {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 2;
}

.school-main strong {
  color: var(--terracotta);
}

.school-steps h4 {
  font-size: 1.1rem;
  color: var(--dark-brown);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  padding: 20px;
  border-radius: 10px;
  border: 1px solid var(--beige-dark);
}

.step-num {
  font-size: 1.5rem;
  color: var(--terra-light);
  flex-shrink: 0;
  line-height: 1;
  width: 36px;
}

.step-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--dark-brown);
  margin-bottom: 4px;
}

.step-text p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin: 0;
  line-height: 1.7;
}

.step-arrow {
  text-align: center;
  color: var(--stone);
  font-size: 1.2rem;
  padding: 4px 0;
}

@media (min-width: 640px) {
  .school-content {
    flex-direction: row;
    gap: 48px;
  }
  .school-main { flex: 1; }
  .school-steps { flex: 1; }
}

/* =============================================
   ⑭ Contactセクション
   ============================================= */
.contact {
  background: var(--white);
}

.contact-lead {
  font-size: 0.95rem;
  color: var(--text-mid);
  text-align: left;
  margin-bottom: 28px;
  line-height: 1.8;
}

.contact-card {
  background: var(--beige);
  border: 1px solid var(--beige-dark);
  border-radius: 12px;
  padding: 28px 28px 24px;
  max-width: 400px;
}

.contact-card__label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--warm-brown);
  margin-bottom: 10px;
}

.contact-card__btn {
  margin-top: 18px;
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--beige);
  border-radius: 12px;
  padding: 20px 22px;
  border: 1px solid var(--beige-dark);
}

.contact-method h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.95rem;
  color: var(--dark-brown);
  margin-bottom: 4px;
  font-weight: 600;
}

.contact-method p {
  font-size: 0.85rem;
  color: var(--text-mid);
  margin: 0 0 4px;
  line-height: 1.6;
}

.tel-link {
  font-size: 1.1rem;
  color: var(--terracotta);
  font-weight: 500;
  display: inline-block;
  margin-top: 4px;
  letter-spacing: 0.05em;
}

@media (min-width: 640px) {
  .contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* フォーム */
.contact-form {
  background: var(--beige);
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid var(--beige-dark);
  margin-bottom: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 6px;
  font-weight: 500;
}

.required {
  display: inline-block;
  background: var(--terracotta);
  color: white;
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
  font-weight: 400;
  vertical-align: middle;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--stone-light);
  border-radius: 8px;
  background: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--warm-brown);
  box-shadow: 0 0 0 3px rgba(139, 111, 71, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-check {
  margin-bottom: 20px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-mid);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  flex-shrink: 0;
  accent-color: var(--terracotta);
}

.form-success {
  text-align: center;
  padding: 40px 20px;
  background: var(--beige);
  border-radius: 16px;
  border: 1px solid var(--beige-dark);
  margin-bottom: 40px;
}

.success-icon {
  font-size: 2.5rem;
  color: var(--green);
  margin-bottom: 12px;
  display: block;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.9;
  margin: 0;
}

.contact-cta {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--beige) 0%, #EDE3D5 100%);
  border-radius: 16px;
}

.cta-text {
  font-size: 1rem;
  color: var(--mid-brown);
  margin-bottom: 20px;
  letter-spacing: 0.08em;
}

/* =============================================
   ⑮ Noteセクション
   ============================================= */
.note-section {
  background: var(--beige);
}

.note-content {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.note-content p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 2;
  margin-bottom: 28px;
}

.note-btn {
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.note-coming-soon {
  font-size: 0.9rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  margin: 0;
}

/* =============================================
   フッター
   ============================================= */
.site-footer {
  background: var(--dark-brown);
  color: var(--stone-light);
  padding: 48px 20px 0;
}

.footer-inner {
  max-width: 860px;
  margin: 0 auto;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(184, 168, 152, 0.2);
}

.footer-logo strong {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 4px;
}

.footer-sub {
  font-size: 0.8rem;
  color: var(--stone);
  margin: 0;
  letter-spacing: 0.1em;
}

.footer-address {
  font-size: 0.82rem;
  color: var(--stone-light);
  margin-top: 6px;
  line-height: 1.7;
}

.footer-info p {
  font-size: 0.85rem;
  color: var(--stone-light);
  margin-bottom: 4px;
  line-height: 1.6;
}

.footer-info-note {
  font-size: 0.78rem !important;
  color: var(--stone) !important;
}

.footer-info a {
  color: var(--terra-light);
}

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

.footer-nav a {
  font-size: 0.85rem;
  color: var(--stone-light);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--cream);
}

.footer-bottom {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 0;
  text-align: center;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--stone);
  margin: 0;
  letter-spacing: 0.05em;
}


/* =============================================
   スクロールトップボタン
   ============================================= */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: var(--warm-brown);
  color: var(--cream);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--shadow-md);
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  z-index: 99;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-top:hover {
  background: var(--terracotta);
}

/* =============================================
   アニメーション（スクロール時）
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   手描き風装飾ライン（SVG）
   ============================================= */
.section::before {
  content: none;
}

.values::before,
.learning-three::before,
.parents::before {
  content: '';
  display: block;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 24'%3E%3Cpath d='M0,12 C100,4 200,20 300,12 C400,4 500,20 600,12 C700,4 800,20 900,12 C1000,4 1100,20 1200,12' stroke='%23D4C8BC' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-size: 600px 24px;
  background-repeat: repeat-x;
  margin-bottom: 0;
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

/* =============================================
   スマホ対応（750px以下）
   ============================================= */
@media (max-width: 480px) {
  .section {
    padding: 52px 0;
  }

  .hero {
    padding: 88px 16px 64px;
  }

  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-sub {
    font-size: 0.88rem;
  }

  .section-title {
    font-size: 1.25rem;
  }

  .about-card {
    flex-direction: column;
  }

  .contact-form {
    padding: 20px 16px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .staff-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* =============================================
   アクセシビリティ
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in {
    opacity: 1;
    transform: none;
  }
}

:focus-visible {
  outline: 3px solid var(--terracotta);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================
   運営情報・JBM関連
   ============================================= */

/* 問い合わせセクション内の運営ボックス */
.operator-box {
  background: var(--beige);
  border: 1px solid var(--beige-dark);
  border-radius: 12px;
  padding: 24px 26px;
  margin-top: 32px;
  font-size: 0.86rem;
  color: var(--text-mid);
  line-height: 1.9;
}

.operator-box strong {
  color: var(--dark-brown);
  font-weight: 400;
}

.operator-box__sub-heading {
  color: var(--text-mid) !important;
  font-size: 0.82rem;
}

.operator-box__note {
  font-size: 0.8rem;
  color: var(--text-light);
}

.operator-box a {
  color: var(--terracotta);
}

.operator-box__title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark-brown);
  margin-bottom: 8px;
}

.contact-person-name {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--dark-brown);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.contact-person-org {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.preparing {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.72rem;
  background: rgba(74, 55, 40, 0.08);
  border-radius: 4px;
  padding: 2px 8px;
  color: var(--text-light);
}

/* JBMについてセクション（フッター直前） */
.jbm-about {
  background: var(--cream);
  padding: 40px 20px;
  border-top: 1px solid var(--beige-dark);
}

.jbm-about__inner {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--beige-dark);
  border-radius: 10px;
  padding: 24px 28px;
}

.jbm-about__heading {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 10px;
  font-weight: 400;
}

.jbm-about__body {
  font-size: 0.84rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin: 0;
}

/* =============================================
   JBM ロゴ（インライン・さりげない配置）
   ============================================= */
.jbm-hidden-logo {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  margin-left: 5px;
  text-decoration: none;
  opacity: 0.65;
  transition: opacity 0.25s ease, transform 0.25s ease, filter 0.25s ease;
}

.jbm-hidden-logo img {
  width: 28px;
  height: auto;
  display: block;
}

.jbm-hidden-logo:hover {
  opacity: 1;
  transform: translateY(-3px);
  filter: drop-shadow(0 3px 6px rgba(74, 55, 40, 0.25));
}

.jbm-hidden-logo:hover img {
  animation: beetle-rustle 0.28s ease-in-out infinite;
}

@keyframes beetle-rustle {
  0%   { transform: translate(0, 0) rotate(0deg); }
  20%  { transform: translate(0.8px, -0.8px) rotate(-2deg); }
  40%  { transform: translate(-0.8px, 0.8px) rotate(1.5deg); }
  60%  { transform: translate(0.8px, 0) rotate(-1.5deg); }
  80%  { transform: translate(-0.8px, -0.8px) rotate(2deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}

@media (max-width: 640px) {
  .jbm-hidden-logo img {
    width: 22px;
  }
}