/* スクールのコース詳細ページ（main.css・blog.css の後に読み込む） */

/* ===== HERO ===== */
.school-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.school-hero-catch {
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.school-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 32px;
  list-style: none;
}

.school-hero-tags li {
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 0.85rem;
  font-weight: 500;
}

.school-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.school-link-light {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 700;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.school-link-light:hover {
  color: var(--color-white);
}

.school-hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--border-radius);
}

/* ===== 目次 ===== */
/* ヘッダーの真下に貼り付ける（ヘッダーはスマホ・タブレットで高さ80px、パソコンはスクロール後に66px） */
.school-toc {
  position: sticky;
  top: 80px;
  z-index: 50;
  background: var(--color-white);
  border-bottom: 1px solid #e5e5ea;
}

.school-toc-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scrollbar-width: none;
}

.school-toc-inner::-webkit-scrollbar {
  display: none;
}

.school-toc a {
  flex: none;
  padding: 16px 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: #555;
  border-bottom: 2px solid transparent;
}

.school-toc a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

@media (hover: hover) and (pointer: fine) and (min-width: 769px) {
  .school-toc {
    top: 66px;
  }
}

/* ===== 共通 ===== */
.school-section {
  padding: var(--section-padding);
  scroll-margin-top: 130px;
}

.school-coach {
  scroll-margin-top: 130px;
}

.school-section--gray {
  background: var(--color-gray-light);
}

.school-section--navy {
  background: var(--color-main);
  color: var(--color-white);
}

.school-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.school-faq {
  max-width: 800px;
}

.school-inner > .section-title {
  margin-bottom: 40px;
}

.school-split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.school-split .section-title {
  margin-bottom: 24px;
}

.school-prose p {
  line-height: 2;
}

.school-prose p + p {
  margin-top: 1em;
}

.school-lead {
  margin: -16px 0 32px;
  color: #555;
}

.school-lead-light {
  max-width: 44em;
  margin: -16px 0 48px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 2;
}

.school-subtitle {
  font-size: 1.2rem;
  margin: 48px 0 20px;
}

.school-small {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.9;
}

.school-center {
  text-align: center;
  margin-top: 24px;
}

/* ===== 概要 ===== */
.school-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--color-main);
}

.school-facts > div {
  padding: 20px 24px 20px 0;
  border-bottom: 1px solid #e5e5ea;
}

.school-facts dt {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.school-facts dd {
  font-weight: 700;
  font-size: 1.05rem;
}

.school-facts small {
  display: block;
  font-weight: 400;
  font-size: 0.8rem;
  color: #666;
  margin-top: 4px;
}

.school-notice {
  margin-top: 32px;
  padding: 18px 24px;
  border-left: 4px solid var(--color-accent);
  background: #fff4f7;
  font-size: 0.95rem;
}

/* ===== お悩み ===== */
.school-checklist {
  list-style: none;
  margin-bottom: 32px;
}

.school-checklist li {
  position: relative;
  padding: 14px 0 14px 36px;
  border-bottom: 1px solid #ddd;
  font-weight: 700;
}

.school-checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 21px;
  width: 16px;
  height: 9px;
  border-left: 3px solid var(--color-accent);
  border-bottom: 3px solid var(--color-accent);
  transform: rotate(-45deg);
}

/* ===== 発育曲線 ===== */
.school-chart {
  background: var(--color-gray-light);
  padding: 24px;
  border-radius: var(--border-radius);
}

.school-chart svg {
  width: 100%;
  height: auto;
}

.chart-band { fill: rgba(238, 0, 68, 0.08); }
.chart-band-label { font-size: 11px; font-weight: 700; fill: var(--color-accent); }
.chart-axis { stroke: #999; stroke-width: 1; }
.chart-tick { font-size: 11px; fill: #666; font-family: var(--font-en); }
.chart-line-neural { fill: none; stroke: var(--color-accent); stroke-width: 3; }
.chart-line-general { fill: none; stroke: var(--color-main); stroke-width: 2; stroke-dasharray: 6 5; }

.school-chart figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 12px;
  font-size: 0.8rem;
}

.school-chart figcaption small {
  flex-basis: 100%;
  color: #666;
}

.chart-key::before {
  content: "";
  display: inline-block;
  width: 20px;
  margin-right: 6px;
  vertical-align: middle;
  border-top: 3px solid var(--color-accent);
}

.chart-key--general::before {
  border-top: 2px dashed var(--color-main);
}

/* ===== 4ステップ ===== */
.school-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}

.school-steps li {
  position: relative;
  padding: 28px 24px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--border-radius);
}

.school-steps li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-accent);
  font-weight: 700;
}

.school-step-num {
  display: block;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.school-steps p {
  font-weight: 700;
  font-size: 1.05rem;
}

/* ===== 身につく力 ===== */
.school-outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.school-outcome {
  border-top: 4px solid var(--color-accent);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
}

.school-outcome-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
}

.school-outcome h3 {
  font-size: 1.25rem;
  margin: 4px 0 12px;
}

.school-outcome > p:not(.school-outcome-label) {
  color: #444;
  font-size: 0.95rem;
  line-height: 1.9;
}

.school-outcome blockquote {
  margin-top: auto;
  padding: 16px 0 0;
  font-size: 0.9rem;
  font-weight: 700;
}

.school-outcome blockquote cite {
  display: block;
  margin-top: 4px;
  font-size: 0.75rem;
  font-weight: 400;
  font-style: normal;
  color: #888;
}

.school-outcomes + .school-small {
  margin-top: 24px;
}

/* ===== BoS理論の3原則（U15） ===== */
.school-bos-intro {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 56px;
  align-items: start;
  margin-bottom: 48px;
}

.school-bos-intro .section-title {
  margin-bottom: 24px;
}

.school-bos-intro .school-lead-light {
  margin: 0;
}

.school-book img {
  width: 100%;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.school-book figcaption {
  margin-top: 16px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  line-height: 1.7;
}

.school-book figcaption strong {
  color: var(--color-white);
  font-size: 0.95rem;
}

.school-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.school-principles article {
  padding: 28px 24px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--border-radius);
}

.school-principles h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.school-principles p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.9;
}

/* ===== 練習内容 ===== */
.school-themes {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.school-themes li {
  background: var(--color-main);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 700;
}

.school-themes--small li {
  background: var(--color-white);
  color: var(--color-main);
  border: 1px solid #d5d5dd;
  font-size: 0.8rem;
  padding: 4px 12px;
}

.school-menu {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.school-menu li {
  background: var(--color-white);
  padding: 28px 24px;
  border-radius: var(--border-radius);
}

.school-menu span {
  font-family: var(--font-en);
  font-weight: 900;
  color: var(--color-accent);
}

.school-menu h4 {
  font-size: 1.05rem;
  margin: 6px 0 10px;
  line-height: 1.4;
}

.school-menu p {
  font-size: 0.9rem;
  color: #555;
}

.school-extras {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.school-extras--3 {
  grid-template-columns: repeat(3, 1fr);
}

.school-section:not(.school-section--gray) .school-menu li,
.school-section:not(.school-section--gray) .school-extras article {
  background: var(--color-gray-light);
}

.school-section:not(.school-section--gray) .school-menu + .school-notice {
  margin-top: 24px;
}

.school-extras article {
  background: var(--color-white);
  padding: 28px;
  border-radius: var(--border-radius);
}

.school-extras h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.school-extras p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 16px;
}

/* ===== 指導陣 ===== */
.school-coach .coach-grid {
  grid-template-columns: repeat(3, 1fr);
}

.school-founder {
  margin-top: 56px;
  padding: 40px 48px;
  background: var(--color-white);
  border-left: 4px solid var(--color-accent);
  line-height: 2;
}

.school-founder p + p {
  margin-top: 1em;
}

.school-founder cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ===== 保護者の声 ===== */
.school-voices {
  list-style: none;
  columns: 2;
  column-gap: 24px;
}

.school-voices li {
  break-inside: avoid;
  margin-bottom: 24px;
  padding: 28px 28px 28px 56px;
  background: var(--color-gray-light);
  border-radius: var(--border-radius);
  position: relative;
  line-height: 1.9;
}

.school-voices li::before {
  content: "\201C";
  position: absolute;
  left: 20px;
  top: 12px;
  font-family: var(--font-en);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--color-accent);
}

/* ===== 料金・時間 ===== */
.school-price-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: start;
}

.school-price-card {
  background: var(--color-white);
  padding: 36px;
  border-radius: var(--border-radius);
}

.school-price-card h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.school-price-card h4 {
  font-size: 0.95rem;
  margin: 28px 0 12px;
}

.school-price-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #e5e5ea;
}

.school-price-list dt {
  font-weight: 700;
}

.school-price-num {
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 2rem;
  color: var(--color-accent);
  margin-right: 4px;
}

.school-price-sub {
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

.school-included {
  list-style: none;
  margin-bottom: 20px;
}

.school-included li {
  position: relative;
  padding: 6px 0 6px 24px;
  font-size: 0.92rem;
}

.school-included li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 13px;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

.school-venue {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.school-schedule {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
}

.school-schedule th,
.school-schedule td {
  padding: 14px 8px;
  border-bottom: 1px solid #e5e5ea;
  text-align: left;
}

.school-schedule thead th {
  font-size: 0.8rem;
  color: #666;
  border-bottom: 2px solid var(--color-main);
}

.school-schedule td {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ===== FAQ ===== */
.school-faq details {
  border-bottom: 1px solid #e5e5ea;
}

.school-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 40px 20px 36px;
  position: relative;
  font-weight: 700;
}

.school-faq summary::-webkit-details-marker {
  display: none;
}

.school-faq summary::before {
  content: "Q";
  position: absolute;
  left: 4px;
  font-family: var(--font-en);
  font-weight: 900;
  color: var(--color-accent);
}

.school-faq summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  font-size: 1.3rem;
  line-height: 1.2;
}

.school-faq details[open] summary::after {
  content: "−";
}

.school-faq details p {
  padding: 0 8px 24px 36px;
  color: #444;
}

/* ===== 無料体験の流れ ===== */
.school-flow {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.school-flow li {
  background: var(--color-white);
  padding: 24px;
  border-radius: var(--border-radius);
}

.school-flow span {
  display: block;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.school-flow p {
  font-size: 0.92rem;
  font-weight: 500;
}

.school-flow--5 {
  grid-template-columns: repeat(5, 1fr);
}

/* ===== スマホ下部の申込ボタン ===== */
.school-sticky-cta {
  display: none;
}

/* ===== レスポンシブ ===== */
@media (max-width: 1024px) {
  .school-steps,
  .school-menu,
  .school-flow,
  .school-flow--5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .school-steps li:not(:last-child)::after {
    display: none;
  }

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

@media (max-width: 768px) {
  .school-hero-inner,
  .school-split,
  .school-price-grid,
  .school-outcomes,
  .school-extras,
  .school-extras--3,
  .school-principles,
  .school-bos-intro {
    grid-template-columns: 1fr;
  }

  .school-bos-intro {
    gap: 32px;
  }

  .school-book {
    max-width: 180px;
    margin: 0 auto;
  }

  .school-hero-inner {
    gap: 32px;
  }

  .school-split {
    gap: 32px;
  }

  /* 目次は横にスクロールできることが分かるよう、右端をぼかして見切れさせる */
  .school-toc-inner {
    gap: 24px;
    padding-right: 48px;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 56px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 56px), transparent);
  }

  .school-toc a {
    padding: 14px 0;
  }

  .school-facts {
    grid-template-columns: 1fr 1fr;
  }

  .school-voices {
    columns: 1;
  }

  .school-founder {
    padding: 28px 24px;
  }

  .school-price-card {
    padding: 28px 20px;
  }

  .school-sticky-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 900;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 -2px 12px rgba(0, 0, 50, 0.12);
  }

  .school-sticky-cta .btn-primary {
    display: block;
    text-align: center;
  }

  .site-footer {
    padding-bottom: 88px;
  }
}

@media (max-width: 600px) {
  .school-steps,
  .school-menu,
  .school-flow,
  .school-flow--5,
  .school-facts,
  .school-coach .coach-grid {
    grid-template-columns: 1fr;
  }

  .school-coach .coach-grid {
    max-width: 360px;
    margin: 0 auto;
  }
}