/* ==========================================================================
   education.css
   教育・大学院ページ固有のスタイル（.pg-education .sect-* スコープ）
   - 共通のものは common.css に書く。ここは education 単体の装飾のみ。
   - media query は SP(max-width:1023px) → PC(min-width:1024px) の順。
   - 仕様: docs/css-architecture.md／design/page-education.md
   ========================================================================== */

/* === 見出し英日の大小関係の上書き（このページのみ・デモ優先） ===============
   common.cssの.section-title-en(大)/.section-title-ja(小)はresearch/corporate準拠だが、
   education のデモは日本語が大・英語が小。common.css自体は変えず、対象3セクション
   （undergrad/admission/policy）だけスコープを絞って上書きする（faqは対象外）。
   詳細: logs/PATTERNS.md 「section-headの英日大小関係は〜」 */
.pg-education .sect-education-undergrad .section-title-en,
.pg-education .sect-education-admission .section-title-en,
.pg-education .sect-education-policy .section-title-en {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-secondary);
}
.pg-education .sect-education-undergrad .section-title-ja,
.pg-education .sect-education-admission .section-title-ja,
.pg-education .sect-education-policy .section-title-ja {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-text);
}
@media (min-width: 1024px) {
  .pg-education .sect-education-undergrad .section-title-ja,
  .pg-education .sect-education-admission .section-title-ja,
  .pg-education .sect-education-policy .section-title-ja {
    font-size: 2rem;
  }
}

/* === lead（rack：リード文のみ。冒頭の単独リード文は common.css の .page-lead 共通パーツ） === */

/* === セクション共通のリード文（undergrad/admission/policy）：本体は common.css の .section-lead。ここは余白のみ === */
.pg-education .section-lead {
  margin-block: 16px 36px;
}

/* === undergrad（rack + chest：学部生向け案内ボックス） ====================== */
.pg-education .sect-education-undergrad__box {
  padding: 28px 32px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  background: #fff;
}
.pg-education .sect-education-undergrad__dept {
  margin-bottom: 8px;
  font-family: var(--font-condensed);
  font-size: 0.875rem;
  color: var(--color-accent);
  letter-spacing: 0.2em;
}
.pg-education .sect-education-undergrad__title {
  margin-bottom: 10px;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-navy);
}
.pg-education .sect-education-undergrad__body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-secondary);
}
.pg-education .sect-education-undergrad__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 1rem;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
.pg-education .sect-education-undergrad__link::after {
  content: " →";
}

/* === admission（rack：リード文+募集要項ページへのアウトラインボタン） ========= */
.pg-education .sect-education-admission__btn {
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid var(--color-navy);
  border-radius: 2px;
  color: var(--color-navy);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.pg-education .sect-education-admission__btn::after {
  content: " →";
}
.pg-education .sect-education-admission__btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

/* === policy（tile：SP1カラム／PC3カラム grid） =============================== */
.pg-education .sect-education-policy__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 48px;
}
.pg-education .sect-education-policy__item {
  padding: 10px 20px 24px;
  border-top: 2px solid var(--color-primary);
}
.pg-education .sect-education-policy__num {
  margin-bottom: 10px;
  font-family: "Roboto", sans-serif;
  font-size: 3rem;
  color: var(--color-accent-pale);
}
.pg-education .sect-education-policy__title {
  margin-bottom: 8px;
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-navy);
}
.pg-education .sect-education-policy__body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-secondary);
}

@media (min-width: 1024px) {
  .pg-education .sect-education-policy__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === faq（rack：常時全文表示・開閉なし） ==================================== */
.pg-education .sect-education-faq__list {
  display: flex;
  flex-direction: column;
}
.pg-education .sect-education-faq__item {
  padding-block: 20px;
  border-bottom: 1px solid var(--color-border);
}
.pg-education .sect-education-faq__item:first-child {
  border-top: 1px solid var(--color-border);
}
.pg-education .sect-education-faq__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 10px;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--color-navy);
}
.pg-education .sect-education-faq__a {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-secondary);
}
.pg-education .sect-education-faq__mark {
  flex-shrink: 0;
  font-family: "Roboto", sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.5;
}
.pg-education .sect-education-faq__q .sect-education-faq__mark {
  color: var(--color-accent);
}
.pg-education .sect-education-faq__a .sect-education-faq__mark {
  color: var(--color-primary);
}

/* === EN版（education-en.html）専用の装飾 ====================================
   education-en.html は body に `.pg-education` と `.pg-education-en` の両方を持つため、
   上記の `.pg-education` ルールがそのまま適用される（レイアウト・余白等はJA版と共通。
   見出し英日大小の上書きも含む）。
   英語コンテンツだけに必要な微調整（英文が長くなる場合の line-height / max-width 等）
   がある場合のみ、ここに `.pg-education-en .sect-xxx { ... }` として追記する。
   現時点は調整不要のため未使用。 */
