.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 2rem 0;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.blog-card__link { display: block; }
.blog-card__img { width: 100%; height: 180px; object-fit: cover; }
.blog-card__body { padding: 1rem; }
.blog-card__cat {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.5rem;
}
.blog-card__title { font-size: 1.1rem; margin: 0.5rem 0; line-height: 1.3; }
.blog-card__excerpt { color: var(--text-secondary); font-size: 0.85rem; margin: 0.5rem 0; }
.blog-card__time { color: var(--text-secondary); font-size: 0.75rem; display: block; margin-top: 0.5rem; }
.cat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.2s;
  display: block;
}
.cat-card:hover { transform: translateY(-4px); }
.cat-card__img { width: 100%; height: 140px; object-fit: cover; }
.cat-card__title { padding: 0.8rem; font-size: 1rem; text-align: center; }
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb__current { color: var(--text-primary); }
.article { max-width: 800px; margin: 0 auto; padding: 2rem 1rem; }
.article__hero-img { width: 100%; border-radius: 8px; margin: 1rem 0; }
.article__title { font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 1rem 0; color: var(--primary); }
.article__meta {
  display: flex;
  gap: 1rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}
.article__body p { margin: 1rem 0; line-height: 1.7; }
.article__inline { width: 100%; border-radius: 6px; margin: 1.5rem 0; }