diff --git a/static/images/main_text.png b/static/images/main_text.png index 2ddf349..1e092ad 100644 Binary files a/static/images/main_text.png and b/static/images/main_text.png differ diff --git a/static/info/info_tips.png b/static/info/info_tips.png index c8b19c4..5e7c677 100644 Binary files a/static/info/info_tips.png and b/static/info/info_tips.png differ