diff --git a/.gitignore b/.gitignore
index 75f4da4..dee73b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,6 @@ coverage/
 # 浏览器走查的截图与日志(本地取证用,不入库)
 .playwright-mcp/
 /*.png
+
+# SDD 工作区(ledger / brief / 评审包)—— 记录归 git 历史,过程件不入库
+.superpowers/