/* 时代站与事件页样式：面包屑、页首间距、对照区与翻页器。
   基础令牌与事件卡样式复用 styles.css。 */
.tl-breadcrumb {
  margin-top: 16px; display: flex; align-items: center; gap: 8px;
  font-size: 14.5px; color: var(--tl-ink-soft);
}
.tl-breadcrumb a { color: var(--tl-pair-deep); font-weight: 700; text-decoration: none; }
.tl-breadcrumb a:hover { text-decoration: underline; }
.tl-breadcrumb b { color: var(--tl-ink); font-weight: 800; }

.era-page-head { margin-top: 14px; }
.era-missing { display: block; }
.era-missing h1 { margin: 4px 0 6px; }
.era-missing p { margin: 0 0 14px; color: var(--tl-ink-soft); }
.era-missing .tl-station-grid { margin-top: 6px; }

.era-pairs { margin-top: 26px; }
.era-pairs h2 { margin: 0 0 12px; font-size: 23px; }
.era-pairs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 275px), 1fr)); gap: 14px; }

.era-pager {
  margin-top: 30px; display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 12px; align-items: stretch;
}
.era-pager-btn {
  display: flex; flex-direction: column; justify-content: center; gap: 2px;
  text-decoration: none; padding: 12px 18px;
  background: var(--tl-card); border: 1.5px solid var(--tl-line); border-radius: 16px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.era-pager-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(120, 84, 40, .16); }
.era-pager-btn small { font-size: 12.5px; font-weight: 800; color: var(--tl-ink-soft); letter-spacing: .08em; }
.era-pager-btn b { font-size: 18px; color: var(--tl-ink); }
.era-pager-btn:first-child { text-align: left; }
.era-pager-btn:last-child { text-align: right; }
.era-pager-home {
  align-items: center; text-align: center;
  background: var(--tl-pair-soft); border: 1.5px dashed var(--tl-pair);
  color: var(--tl-pair-deep); font-weight: 800; font-size: 15px;
}

@media (max-width: 920px) {
  .era-pager { grid-template-columns: 1fr 1fr; }
  .era-pager-home { grid-column: 1 / -1; order: 3; }
  .era-pager-btn:first-child { grid-column: 1; }
  .era-pager-btn:last-child { grid-column: 2; text-align: right; }
}

.tl-breadcrumb { flex-wrap: wrap; }
.tl-breadcrumb > :not(:first-child)::before {
  content: '›'; margin-right: 8px; color: var(--tl-ink-soft);
}
.era-page-head h1, .era-missing h1 { font-size: clamp(27px, 4vw, 38px); }
.era-section-links {
  display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 12px 0 0 60px;
}
.era-section-links a { color: var(--tl-pair-deep); font-size: 15px; font-weight: 800; text-underline-offset: 3px; }
.era-events { margin-top: 24px; }
.era-events h2 { margin: 0 0 6px; }
.era-events .tl-date-flow { margin-top: 14px; }

.event-hero { border-left: 5px solid var(--tl-china); }
.event-hero.world { border-left-color: var(--tl-world); }
.event-year {
  display: inline-block; margin: 12px 0 8px; padding: 3px 12px; border-radius: 8px;
  color: var(--tl-china-deep); background: var(--tl-china-soft); font-weight: 800;
}
.event-hero.world .event-year { color: var(--tl-world-deep); background: var(--tl-world-soft); }
.event-text { max-width: 45em; margin: 0; font-size: clamp(18px, 2.4vw, 22px); line-height: 1.85; }
.event-comparison {
  margin-top: 22px; padding: 20px 24px; border-radius: 20px;
  border: 1px solid var(--tl-line); background: var(--tl-card);
}
.event-comparison h2 { margin: 0; font-size: 24px; }
.event-comparison > p:not(.tl-eyebrow) { margin: 8px 0 16px; }
.event-compare-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.event-compare-side {
  display: flex; flex-direction: column; padding: 12px 16px; border-radius: 14px;
  background: var(--tl-china-soft); color: var(--tl-china-deep);
}
.event-compare-side.world { background: var(--tl-world-soft); color: var(--tl-world-deep); }
.event-compare-side b { font-size: 18px; }
.event-compare-side[href]:hover { outline: 2px solid currentColor; }
@media (max-width: 860px) {
  .era-section-links { margin-left: 0; }
}
@media (max-width: 540px) {
  .event-compare-grid { grid-template-columns: 1fr; }
}