/* 追溯鏈時間軸樣式(Wave 56)*/

.meta { padding: 12px 0; margin-bottom: 16px; }
.meta .badge {
  display: inline-block;
  background: var(--color-bg-soft);
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 14px;
  margin-right: 8px;
  border: 1px solid var(--color-border);
}
.meta .badge.axis4-high {
  background: #FFEBEE;
  color: #B71C1C;
  border-color: #E57373;
}

ol.timeline {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}
ol.timeline > li {
  border-left: 4px solid var(--color-border);
  padding: 16px 16px 16px 24px;
  margin-left: 16px;
  margin-bottom: 16px;
  position: relative;
  background: white;
  border-radius: 0 8px 8px 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
ol.timeline > li::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 20px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  border: 4px solid currentColor;
  border-left-color: inherit;
}
ol.timeline .t-date {
  font-size: 13px;
  color: #757575;
  font-weight: 600;
  margin-bottom: 4px;
}
ol.timeline .t-tag {
  font-size: 14px;
  color: #424242;
  margin-bottom: 6px;
}
ol.timeline .t-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}
ol.timeline .t-stake {
  font-size: 14px;
  color: #555;
  margin-bottom: 4px;
}
ol.timeline .t-summary {
  font-size: 13px;
  color: #666;
  background: #FAFAFA;
  padding: 6px 10px;
  border-radius: 4px;
  margin: 6px 0;
}
ol.timeline .t-link {
  font-size: 13px;
  margin-top: 6px;
}
ol.timeline .t-change {
  background: #FFF8E1;
}
ol.timeline .t-event {
  background: #E3F2FD;
}

/* 結果評估 */
.outcome {
  background: white;
  border-left: 6px solid var(--color-border);
  padding: 16px 20px;
  margin-bottom: 16px;
  border-radius: 0 8px 8px 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.outcome h3 {
  margin: 0 0 8px;
  font-size: 18px;
}
.outcome p {
  margin: 4px 0;
  font-size: 14px;
  line-height: 1.5;
}
.outcome-policy {
  color: #555;
}
.outcome-period {
  color: #757575;
  font-size: 13px;
}
.accountability {
  background: #FFF3E0;
  padding: 8px 12px;
  border-radius: 4px;
  margin-top: 8px;
  border-left: 3px solid #F57C00;
}

/* CO 段落 */
.co {
  background: var(--color-bg-soft);
  padding: 14px 18px;
  margin-bottom: 12px;
  border-radius: 6px;
  border-left: 4px solid var(--color-secondary);
}
.co h3 {
  margin: 0 0 6px;
  font-size: 16px;
}
.axis4-note {
  background: #FFEBEE;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
  color: #555;
  margin-top: 6px;
}

/* 方法論說明區 */
.methodology {
  background: #F3E5F5;
  padding: 20px 24px;
  border-radius: 8px;
  margin-top: 32px;
  border-left: 4px solid var(--color-primary);
}
.methodology h2 { font-size: 18px; }
.methodology ul li {
  margin-bottom: 8px;
}