diff --git a/src/pipeline.py b/src/pipeline.py
index 086e43d..f10087a 100644
--- a/src/pipeline.py
+++ b/src/pipeline.py
@@ -621,6 +621,15 @@ async def generate_slide(
                 if fit_analysis.needs_escalation or has_overflow:
                     from src.kei_client import call_kei_fit_escalation
                     report = build_escalation_report(fit_analysis)
+                    # Selenium 실측 overflow 정보를 report에 추가 (calculate_fit과 실측이 다를 수 있음)
+                    selenium_overflow_lines = []
+                    for zn, zd in filled_measurement.get("zones", {}).items():
+                        if zd.get("overflowed"):
+                            selenium_overflow_lines.append(
+                                f"  ❌ {zn} zone: 실측 {zd.get('scrollHeight')}px / 가용 {zd.get('clientHeight')}px → +{zd.get('excess_px', 0)}px 초과"
+                            )
+                    if selenium_overflow_lines:
+                        report += "\n\nSelenium 실측 overflow:\n" + "\n".join(selenium_overflow_lines)
                     logger.info(f"[Stage 1.8] round {fit_round+1} 에스컬레이션 필요")
                     kei_result = await call_kei_fit_escalation(
                         fit_report=report,