body {
  background: #f7f9fc;
  color: #1b1f24;
}

.hero-section {
  background: linear-gradient(135deg, #e6f0ff 0%, #f4fbff 100%);
}

.article-card {
  border: 1px solid #e5e9f0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(26, 48, 86, 0.08);
}

.article-body {
  background: #ffffff;
  border: 1px solid #e5e9f0;
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.outbound-link {
  font-weight: 600;
  text-decoration: underline;
}

.article-preview-img {
  width: 168px;
  height: 112px;
  object-fit: cover;
  border-radius: 0.5rem;
  flex-shrink: 0;
}

.article-hero-img {
  width: 100%;
  max-width: 760px;
  height: auto;
  object-fit: contain;
}

.brand-keyword {
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 768px) {
  .article-preview-img {
    width: 100%;
    height: 180px;
  }
}