/*!
 * articles-archive.css — 彭祖学院 文章自动归档组件样式 (v1.0)
 *
 * 配套 articles-archive.js,金红主题,与学院既有视觉统一
 */

.pz-news-section {
  max-width: 1100px;
  margin: 60px auto;
  padding: 0 24px;
  font-family: "Noto Serif SC", "Noto Serif JP", "Noto Sans SC", serif;
}

.pz-news-section + .pz-news-section { margin-top: 40px; }

.pz-news-header {
  text-align: center;
  margin-bottom: 36px;
}

.pz-news-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #8B2500;
  background: rgba(201, 169, 110, 0.12);
  border: 1px solid rgba(201, 169, 110, 0.4);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 14px;
}

.pz-news-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: #2C2416;
  margin: 0 0 10px;
  line-height: 1.45;
  letter-spacing: 0.04em;
}

.pz-news-title::after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, #C9A96E 0%, #8B2500 100%);
  margin: 14px auto 0;
  border-radius: 2px;
}

.pz-news-desc {
  font-size: 0.95rem;
  color: #5C5344;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.85;
}

/* ============ 最新资讯置顶区 ============ */
.pz-news-latest-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.pz-news-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #D4C8B0;
  border-radius: 10px;
  padding: 22px 22px 18px;
  text-decoration: none;
  color: inherit;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}

.pz-news-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, #C9A96E, #8B2500);
  opacity: 0;
  transition: opacity .25s ease;
}

.pz-news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(139, 37, 0, 0.10);
  border-color: #C9A96E;
}

.pz-news-card:hover::before { opacity: 1; }

.pz-card-head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex-wrap: wrap;
}

.pz-card-latest {
  background: linear-gradient(135deg, #8B2500, #C9381A);
  color: #fff;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.pz-card-pin {
  color: #C9A96E;
  font-size: 1rem;
}

.pz-card-cat {
  color: #8B2500;
  background: rgba(201, 169, 110, 0.18);
  border: 1px solid rgba(201, 169, 110, 0.35);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.7rem;
}

.pz-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #2C2416;
  margin: 0 0 10px;
  line-height: 1.55;
  /* 限制 3 行 */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 4.65em;
}

.pz-card-excerpt {
  font-size: 0.86rem;
  color: #5C5344;
  line-height: 1.75;
  margin: 0 0 14px;
  /* 限制 4 行 */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.pz-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px dashed #E3D2B0;
  font-size: 0.78rem;
  color: #9a8f78;
}

.pz-card-date { font-weight: 500; }

.pz-card-arrow {
  color: #8B2500;
  font-weight: 600;
  transition: transform .25s ease;
}

.pz-news-card:hover .pz-card-arrow { transform: translateX(4px); }

/* ============ 历史文章归档列表(简洁 · 链接列表 · 按时间升序) ============ */
.pz-archive-meta {
  text-align: right;
  font-size: 0.82rem;
  color: #9a8f78;
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}

.pz-archive-count {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 700;
  color: #8B2500;
  margin-right: 4px;
}

.pz-archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pz-archive-counter;
  background: #FAF7F2;
  border: 1px solid #D4C8B0;
  border-radius: 10px;
  overflow: hidden;
}

.pz-archive-item {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 14px 22px;
  border-bottom: 1px solid #EFE6D5;
  counter-increment: pz-archive-counter;
  transition: background .2s ease, padding-left .25s ease;
}

.pz-archive-item:last-child { border-bottom: none; }

.pz-archive-item::before {
  content: counter(pz-archive-counter);
  flex: 0 0 28px;
  text-align: right;
  color: #C9A96E;
  font-weight: 700;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.pz-archive-item:hover {
  background: #FBF7EF;
  padding-left: 28px;
}

.pz-archive-date {
  flex: 0 0 110px;
  font-size: 0.85rem;
  color: #8B2500;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.pz-archive-link {
  flex: 1;
  font-size: 0.96rem;
  color: #2C2416;
  text-decoration: none;
  font-weight: 500;
  line-height: 1.6;
  /* 单行截断 — 客人可一眼扫读 */
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pz-archive-link:hover {
  color: #8B2500;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ============ 空状态 / 加载失败 ============ */
.pz-archive-empty {
  text-align: center;
  padding: 40px 20px;
  color: #9a8f78;
  font-size: 0.92rem;
  background: #FAF7F2;
  border: 1px dashed #D4C8B0;
  border-radius: 8px;
}

/* ============ 响应式 ============ */
@media (max-width: 880px) {
  .pz-news-latest-grid { grid-template-columns: 1fr; }
  .pz-news-section { margin: 40px auto; padding: 0 16px; }
  .pz-news-title { font-size: 1.5rem; }
  .pz-archive-item {
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 14px;
  }
  .pz-archive-item:hover { padding-left: 18px; }
  .pz-archive-item::before { display: none; }
  .pz-archive-date { flex: 0 0 auto; font-size: 0.78rem; }
  .pz-archive-link { flex: 1 0 100%; font-size: 0.92rem; }
}

/* ============ 文章页底部 · 相关旧文(Related Past Articles) ============ */
.pz-related-section {
  max-width: 860px;
  margin: 40px auto 0;
  padding: 28px 24px 8px;
  border-top: 2px solid #C9A96E;
  font-family: "Noto Serif SC", "Noto Serif JP", "Noto Sans SC", serif;
}

.pz-related-heading {
  font-size: 1.25rem;
  color: #8B2500;
  margin: 0 0 6px;
  font-weight: 700;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pz-related-heading::before {
  content: '📚';
  font-size: 1.05rem;
}

.pz-related-note {
  font-size: 0.82rem;
  color: #9a8f78;
  margin: 0 0 16px;
  font-style: italic;
}

.pz-related-list {
  background: #FAF7F2;
  border: 1px solid #D4C8B0;
  border-radius: 10px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pz-related-list .pz-archive-item {
  padding: 12px 22px;
  font-size: 0.92rem;
}

.pz-related-list .pz-archive-item:last-child { border-bottom: none; }

@media (max-width: 880px) {
  .pz-related-section { padding: 24px 16px 0; }
  .pz-related-list .pz-archive-item { padding: 12px 14px; }
  .pz-related-list .pz-archive-item:hover { padding-left: 18px; }
  .pz-related-list .pz-archive-item::before { display: none; }
  .pz-related-list .pz-archive-link { flex: 1 0 100%; }
}