/* 導入事例 個別ページ */
.case-breadcrumb {
  max-width: 760px;
  margin: 0 auto 24px;
  padding: 0 20px;
  font-size: 12px;
  color: var(--text-mid);
}
.case-breadcrumb a { color: var(--navy-light); text-decoration: none; }
.case-breadcrumb a:hover { text-decoration: underline; }
.case-breadcrumb .current { color: var(--text-mid); }

.case-detail-section { padding: 40px 0 96px; background: #f8f9fb; }
.case-detail-wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

.case-detail-img {
  max-width: 440px;
  margin: 0 auto 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.case-detail-img img { width: 100%; height: auto; display: block; }

.case-detail-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
}
.case-detail-block { margin-bottom: 24px; }
.case-detail-block:last-child { margin-bottom: 0; }

.case-detail-cta {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin-bottom: 48px;
}
.case-detail-cta p { color: #fff; font-size: 14px; margin-bottom: 16px; }
.case-detail-cta .btn-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.case-related-faq h2,
.case-related-cases h2 {
  font-size: 19px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 18px;
}
.case-related-faq { margin-bottom: 48px; }
.case-faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 12px; }
.case-faq-q { font-size: 14px; font-weight: 800; color: var(--navy); margin: 0 0 8px; display: flex; gap: 8px; }
.case-faq-q .mark { color: var(--orange); }
.case-faq-a { font-size: 13px; color: var(--text-mid); line-height: 1.8; margin: 0; }
.case-related-faq-more { text-align: center; margin-top: 4px; }
.case-related-faq-more a { font-size: 13px; color: var(--navy-light); font-weight: 700; text-decoration: none; }
.case-related-faq-more a:hover { text-decoration: underline; }

.case-related-cases { margin-bottom: 8px; }
.case-related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.case-related-card {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  transition: box-shadow 0.2s, transform 0.2s;
}
.case-related-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.case-related-tag { font-size: 11px; font-weight: 700; color: var(--orange); margin-bottom: 6px; display: block; }
.case-related-title { font-size: 14px; font-weight: 800; color: var(--navy); line-height: 1.5; }

.case-lead { font-size: 15px; color: var(--text-mid); line-height: 2; margin-bottom: 32px; }

.case-checklist-card {
  background: #eef4ff;
  border: 1px solid #d6e4fb;
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 40px;
}
.case-checklist-card h2 { font-size: 16px; font-weight: 900; color: var(--navy); margin-bottom: 16px; }
.case-checklist { margin: 0; padding: 0; list-style: none; }
.case-checklist li { font-size: 13px; color: var(--text); line-height: 1.8; padding-left: 1.6em; position: relative; margin-bottom: 8px; }
.case-checklist li:last-child { margin-bottom: 0; }
.case-checklist li::before { content: '✓'; position: absolute; left: 0; color: var(--navy-light); font-weight: 900; }

.case-flow-section { margin-bottom: 48px; }
.case-flow-section h2 { font-size: 19px; font-weight: 900; color: var(--navy); margin-bottom: 8px; }
.case-flow-desc { font-size: 13px; color: var(--text-mid); margin-bottom: 32px; }
.case-flow-steps { display: flex; align-items: flex-start; gap: 0; position: relative; }
.case-flow-steps::before {
  content: ''; position: absolute; top: 24px; left: 24px; right: 24px;
  height: 1px; background: var(--border); z-index: 0;
}
.case-flow-step { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 6px; position: relative; z-index: 1; }
.case-flow-step .step-circle {
  width: 48px; height: 48px; border-radius: 50%; background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-en); font-size: 15px; font-weight: 700;
  margin-bottom: 14px; box-shadow: 0 4px 16px rgba(11,26,53,0.2); border: 3px solid #fff;
}
.case-flow-step h3 { font-size: 12px; font-weight: 800; color: var(--navy); margin: 0; line-height: 1.5; }

@media (max-width: 640px) {
  .case-related-grid { grid-template-columns: 1fr; }
  .case-detail-card { padding: 24px 20px; }
  .case-flow-steps { flex-direction: column; gap: 20px; }
  .case-flow-steps::before { display: none; }
  .case-flow-step { flex-direction: row; text-align: left; gap: 14px; }
  .case-flow-step .step-circle { margin-bottom: 0; flex-shrink: 0; }
}