/* 各题型遗忘率 */
.forgetting-rates {
  margin-top: 22px;
  padding: 18px;
  border-radius: 16px;
  background: var(--card, #fff);
  border: 1px solid rgba(120, 128, 150, .14);
}
.forgetting-rates h3 { margin: 0 0 4px; font-size: 17px; }
.forgetting-rates .muted { margin: 0 0 14px; font-size: 13px; }
.forgetting-row {
  display: grid;
  grid-template-columns: minmax(96px, 1fr) 2fr minmax(84px, auto);
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
}
.forgetting-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(120, 128, 150, .16);
  overflow: hidden;
}
.forgetting-track > span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #f5a524, #f5573b);
}
.forgetting-value { text-align: right; color: rgba(90, 96, 116, .9); }
@media (max-width: 560px) {
  .forgetting-row { grid-template-columns: 1fr; gap: 4px; }
  .forgetting-value { text-align: left; }
}