/* ============================================================
   70-blog-index — article card grid for /blog/.
   ============================================================ */

.sec-70-blog-index__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.25rem, 2vw, 2rem);
}

.sec-70-blog-index__card {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  background: var(--white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}
.sec-70-blog-index__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}
.sec-70-blog-index__card-media {
  margin: calc(-1 * clamp(1.5rem, 2.5vw, 2rem)) calc(-1 * clamp(1.5rem, 2.5vw, 2rem)) 1.25rem;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.sec-70-blog-index__card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 500ms var(--ease-out);
}
.sec-70-blog-index__card:hover .sec-70-blog-index__card-img {
  transform: scale(1.05);
}
.sec-70-blog-index__card-date {
  font-size: 0.8rem;
  color: var(--text-on-bone-dim);
  margin-bottom: 0.6rem;
}
.sec-70-blog-index__card-title {
  font-size: var(--fs-h4);
  margin-bottom: 0.5rem;
}
.sec-70-blog-index__card-link {
  margin-top: auto;
  padding-top: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--accent);
}