diff --git a/.gitignore b/.gitignore
index ec8e59a..56a1943 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,12 @@ samples/tenders/*/*.doc
 samples/tenders/*/*.docx
 samples/tenders/*/*.pdf
 samples/tenders/*/text.txt
+
+# Logo 设计的工具与临时文件
+docs/design/logo/.work/
+
+# 网络参考图（版权不明，只供本地生图参考）
+docs/design/logo/image-gen/ref-texture-*
+
+# 方案对比页（可由 scripts/wordmark_compare.py 重新生成，SVG 体积大）
+docs/design/logo/compare/