/* ===================================
 *  header.css — 页面标题
 * =================================== */

.page-title {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.3;
}

/* ---- Post Meta ---- */
.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.post-meta time {
  white-space: nowrap;
}

.post-tags a {
  color: var(--color-text-lighter);
  border: 1px solid var(--color-border);
  padding: 0.1rem 0.5rem;
  border-radius: 3px;
  font-size: 0.8rem;
}
.post-tags a:hover {
  color: var(--color-text);
  border-color: var(--color-text);
  text-decoration: none;
}

/* ---- Post Content ---- */
.post-content {
  margin-top: 1rem;
}

/* ---- Post Navigation ---- */
.post-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}
.post-nav a {
  max-width: 45%;
  color: var(--color-text-light);
}
.post-nav a:hover {
  color: var(--color-text);
}