.blog-index-main {
  padding-top: var(--nav-h);
  min-height: 100vh;
}
.blog-index-header {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.blog-index-title {
  font-family: var(--font-sans);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.15;
}
.blog-index-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 540px;
  line-height: 1.6;
}
.blog-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  padding-bottom: 6rem;
}