/* ================== 文章统计页 ================== */

.chart-wrapper {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.chart-title {
  text-align: center;
  font-size: 1.1em;
  color: var(--text-highlight-color);
  margin-bottom: 16px;
  font-weight: 600;
}