.backup-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 16px;
}
.backup-toolbar p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.backup-toolbar > div:last-child { display: flex; gap: 10px; }
@media (max-width: 700px) {
  .backup-toolbar { align-items: flex-start; flex-direction: column; }
  .backup-toolbar > div:last-child { width: 100%; flex-wrap: wrap; }
}
.knowledge-view { height: calc(100vh - 125px); margin: 0 -2vw -40px; }
.knowledge-view iframe { width: 100%; height: 100%; display: block; border: 1px solid var(--line); border-radius: 14px; background: white; }
@media (max-width: 900px) { .knowledge-view { height: calc(100vh - 185px); margin: 0; } }