.article-cta {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 53, 143, 0.12);
  margin-bottom: 40px;
}

.article-cta__banner {
  background: linear-gradient(135deg, #EBF1FB 0%, #F0F6FF 100%);
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-height: 200px;
}

/* 写真エリア：DOMの先頭 → SPで最上部に自然配置 */
.article-cta__image {
  width: 280px;
  flex-shrink: 0;
  overflow: hidden;
}

.article-cta__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.article-cta__body {
  flex: 1;
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.article-cta__title {
  font-size: 23px;
  font-weight: 700;
  color: var(--navy, #00358F);
  line-height: 1.5;
  margin: 0;
}

.article-cta__checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.article-cta__checklist li {
  font-size: 13px;
  font-weight: 500;
  color: var(--text, #2D3A3A);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0;
  line-height: 1.55;
}

.article-cta__checklist li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  background: var(--navy, #00358F)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8l3.5 3.5L13 5' stroke='white' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    center / 13px no-repeat;
}

.article-cta__footer {
  background: #002570;
  padding: 24px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.article-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--navy, #00358F);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  padding: 15px 40px;
  border-radius: var(--radius, 8px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}

.article-cta__btn::after {
  content: '>>';
  font-size: 13px;
  opacity: 0.75;
}

.article-cta__btn:hover {
  background: #1A4FA8;
  transform: translateY(-1px);
}

.article-cta__microcopy {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.04em;
  margin: 0;
}

@media (max-width: 640px) {
  .article-cta__banner { flex-direction: column; }
  .article-cta__image { width: 100%; height: 200px; }
  .article-cta__body { padding: 20px; gap: 12px; }
  .article-cta__title { font-size: 17px; }
  .article-cta__footer { padding: 18px 20px; }
  .article-cta__btn {
    width: 100%;
    justify-content: center;
    font-size: 14px;
    padding: 14px 20px;
  }
  .article-cta__microcopy { font-size: 10.5px; text-align: center; }
}

@media (max-width: 400px) {
  .article-cta__image { height: 160px; }
  .article-cta__title { font-size: 16px; }
  .article-cta__checklist li { font-size: 12.5px; }
}