.index-header {
  margin-bottom: 20px;
  padding: 4px 0 14px;
  transition: border-color 0.28s ease;
}

.index-eyebrow {
  margin: 0 0 8px;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.index-intro {
  margin: 10px 0 0;
  max-width: 44rem;
  color: var(--muted-strong);
  font-size: 1.02rem;
  line-height: 1.6;
}

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.post-item {
  border-bottom: 1px solid var(--border-soft);
  transition: border-color 0.28s ease;
}

.post-item:last-child {
  border-bottom: 0;
}

.post-link {
  display: block;
  margin: 0;
  padding: 14px 0 16px;
  border-bottom: 0;
  transition: color 0.28s ease;
}

.post-link::before {
  content: none;
}

.post-link:hover {
  border-bottom: 0;
}

.post-link:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

.post-body {
  display: block;
}

.post-title {
  display: block;
  font-size: 1.18rem;
  line-height: 1.24;
  color: var(--heading);
  transition: color 0.28s ease;
}

.post-summary {
  display: block;
  margin-top: 5px;
  max-width: 42rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.post-link:hover .post-title {
  color: var(--link);
}

html[data-theme="dark"] .post-item {
  border-bottom-color: var(--border);
}

@media (max-width: 860px) {
  .index-header {
    padding: 2px 0 12px;
  }

  .index-intro {
    font-size: 0.98rem;
  }

  .post-link {
    padding: 14px 0 16px;
  }

  .post-title {
    font-size: 1.08rem;
  }
}