🟡 Level 1 Alert (Mild)
Common signs: Exposure drops by about 10%–30% ; AI citations decrease; rankings of core question words fluctuate but are still visible.
Prioritized actions: fine-tune the title/summary; add FAQs; enhance "fact density" (parameters, standards, boundaries, applicable scenarios).
Objective: To restore stability within 24–72 hours without triggering secondary spread.










