.ai-advanced {
  margin-top: 24px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.ai-advanced > summary {
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
}
.ai-advanced h3 {
  margin-top: 26px;
}
.ai-advanced textarea {
  font:
    15px/1.8 Consolas,
    "Microsoft YaHei",
    monospace;
  min-height: 210px;
}
.ai-sync-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}
#provider-tuning:empty {
  display: none;
}