.md-details {
  margin: 1.2em 0;
  padding: 0.75em 1em;
  background: #fff;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.md-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text-primary, #333);
  margin-bottom: 0.4em;
}

.md-tip,
.md-warning,
.md-danger {
  margin: 1.2em 0;
  padding: 0.75em 1em;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--color-border, #e5e7eb);
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  line-height: 1.7;
  font-size: 0.95em;
}

/* tip: 绿色强调 */
.md-tip {
  border-left: 4px solid #22c55e;
}

/* warning: 黄色强调 */
.md-warning {
  border-left: 4px solid #facc15;
}

/* danger: 红色强调 */
.md-danger {
  border-left: 4px solid #ef4444;
}