/* ========================================
   about.css — 園について・教育理念ページ
   ======================================== */

/* ---- ページヒーロー調整 ---- */
.about-hero {
  background: linear-gradient(160deg, #4a7a5a 0%, #2d5a3d 50%, #3a6348 100%);
}

/* ========================================
   キャッチ導入（ヒーロー直下）
   ======================================== */

.about-intro {
  background: #fff;
  padding: 80px 32px 64px;
  text-align: center;
}

.about-intro .ip-section-lead {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   特徴セクション共通（モットー 強く・明るく・賢い子）
   ======================================== */

.about-feature {
  padding: 80px 32px;
}

.about-feature.pale { background: #EFF7FD; }
.about-feature.white { background: #fff; }

.about-feature-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-feature-inner.reverse { direction: rtl; }
.about-feature-inner.reverse > * { direction: ltr; }

/* ---- 画像ブロック ---- */
.about-img-stacked {
  display: grid;
  grid-template-rows: auto auto;
  gap: 12px;
}

.about-img-stacked img:first-child {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.about-img-sub2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.about-img-sub2 img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.about-img-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.about-img-grid2 img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

/* ========================================
   学園モットー 3ペイン（強く・明るく・賢い子）
   ======================================== */

.about-motto-sec {
  background: #EFF7FD;
  padding: 80px 32px;
}

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

.about-motto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-motto-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #D1D1D1;
  display: flex;
  flex-direction: column;
}

.about-motto-card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.about-motto-card-body {
  padding: 28px 24px;
  flex: 1;
}

.about-motto-heading {
  font-size: var(--font-section-title);
  font-weight: 900;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: 20px;
}

.about-motto-sub-heading {
  font-size: var(--font-minor-title);
  font-weight: 700;
  color: var(--color-ink, #1A1A1A);
  line-height: 1.6;
  margin-bottom: 12px;
}

.about-motto-list {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-text);
  font-size: var(--font-body);
  line-height: 2;
}

.about-motto-list li {
  position: relative;
  padding-left: 1.2em;
}

.about-motto-list li + li {
  margin-top: 8px;
}

.about-motto-list li::before {
  content: "";
  position: absolute;
  top: 0.95em;
  left: 0;
  width: 0.58em;
  height: 0.58em;
  border-radius: 50%;
  background: var(--lower-main, #0874C7);
  transform: translateY(-50%);
}

/* ========================================
   教育理念（わけ隔てなく〜）
   ======================================== */

.about-philosophy-sec {
  background: #fff;
  padding: 80px 32px;
}

.about-philosophy-sec-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.about-philosophy-sec-head {
  margin-bottom: 40px;
}

.about-philosophy-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.about-philosophy-point {
  background: #F5F8FC;
  border-radius: 8px;
  padding: 24px 20px;
  border: 1px solid #D1E0F0;
}

.about-philosophy-point h3 {
  font-size: var(--font-subsection-title);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 10px;
  line-height: 1.5;
}

.about-philosophy-point p {
  font-size: var(--font-body);
  color: var(--color-text);
  line-height: 1.9;
}

.about-philosophy-photos {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
  align-items: start;
}

.about-philosophy-photos img {
  width: 100%;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.about-philosophy-photos img:first-child {
  aspect-ratio: 4/3;
}

.about-philosophy-photos img:not(:first-child) {
  aspect-ratio: 3/4;
}

/* ========================================
   育ちの6つの柱
   ======================================== */

.about-pillars {
  background: #EFF7FD;
  padding: 72px 32px;
}

.about-pillars-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.about-pillars-inner .ip-section-lead {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

.about-domain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
  text-align: left;
}

.about-domain-card {
  background: #fff;
  border-radius: 8px;
  border: 1px solid #D1D1D1;
  padding: 24px 20px;
}

.about-domain-icon {
  margin-bottom: 12px;
}

.about-domain-icon .material-symbols-outlined {
  font-size: 26px;
  color: #0874C7;
}

.about-domain-title {
  font-size: var(--font-minor-title);
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: 8px;
  line-height: 1.4;
}

.about-domain-text {
  font-size: var(--font-body);
  color: var(--color-text);
  line-height: 1.85;
}

/* ========================================
   保育方針
   ======================================== */

.about-approach-sec {
  background: #fff;
  padding: 72px 32px;
}

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

.about-approach-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 0;
}

.about-approach-head-text .ip-section-title {
  text-align: left;
}

.about-approach-head-img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.about-approach-list {
  display: flex;
  flex-direction: column;
  margin-top: 40px;
}

.about-approach-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px dotted #D1D1D1;
  align-items: start;
}

.about-approach-item:first-child {
  border-top: 1px dotted #D1D1D1;
}

.about-approach-num {
  font-size: var(--font-section-title);
  font-weight: 900;
  color: #8aaccc;
  line-height: 1;
  padding-top: 4px;
  letter-spacing: -1px;
}

.about-approach-content h3 {
  font-size: var(--font-subsection-title);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 10px;
  line-height: 1.5;
}

.about-approach-content p {
  font-size: var(--font-body);
  color: var(--color-text);
  line-height: 2;
}

/* ========================================
   フォトギャラリー
   ======================================== */

.about-gallery {
  background: #1A1A1A;
  padding: 72px 32px;
}

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

.about-gallery-title {
  font-size: var(--font-subsection-title);
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
}

.about-gallery-sub {
  font-size: var(--font-note);
  color: var(--color-muted);
  margin-bottom: 32px;
}

.about-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.about-gallery-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}

.about-gallery-grid img:first-child {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: 1;
}

/* ========================================
   レスポンシブ
   ======================================== */

@media (max-width: 768px) {
  .about-intro { padding: 56px 20px 48px; }

  .about-motto-sec { padding: 56px 20px; }
  .about-motto-grid { grid-template-columns: 1fr; gap: 16px; }
  .about-motto-heading { font-size: var(--font-section-title); }

  .about-feature { padding: 56px 20px; }
  .about-feature-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-feature-inner.reverse { direction: ltr; }

  .about-philosophy-sec { padding: 56px 20px; }
  .about-philosophy-points {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .about-philosophy-photos {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .about-philosophy-photos img:first-child {
    grid-column: span 2;
  }
  .about-philosophy-photos img:not(:first-child) { aspect-ratio: 4/3; }

  .about-pillars { padding: 56px 20px; }
  .about-domain-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .about-approach-sec { padding: 56px 20px; }
  .about-approach-head {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .about-approach-head-img { display: none; }
  .about-approach-item {
    grid-template-columns: 52px 1fr;
    gap: 16px;
  }
  .about-gallery { padding: 56px 20px; }
  .about-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about-gallery-grid img:first-child { grid-column: span 2; }
}

@media (max-width: 600px) {
  .about-domain-grid { grid-template-columns: 1fr; }

  .about-approach-item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 24px 0;
  }
}