diff --git a/acp_runtime.py b/acp_runtime.py
index a62f7e2..b4ab84d 100644
--- a/acp_runtime.py
+++ b/acp_runtime.py
@@ -11,7 +11,7 @@
 import subprocess
 import threading
 
-from agent_runtime import AgentError, clean, _killpg_safe
+from agent_runtime import AgentError, _killpg_safe, clean
 
 ACP_AGENT_TIMEOUT = int(os.environ.get("OPENFORGE_ACP_AGENT_TIMEOUT", "240"))
 
diff --git a/branding/logo-forge-f-256.png b/branding/logo-forge-f-256.png
index 9942b02..caf7e6d 100644
Binary files a/branding/logo-forge-f-256.png and b/branding/logo-forge-f-256.png differ
diff --git a/branding/logo-forge-f-32.png b/branding/logo-forge-f-32.png
index 4a38768..cf9485d 100644
Binary files a/branding/logo-forge-f-32.png and b/branding/logo-forge-f-32.png differ
diff --git a/branding/logo-forge-f-48.png b/branding/logo-forge-f-48.png
index 8c1bb1b..0258025 100644
Binary files a/branding/logo-forge-f-48.png and b/branding/logo-forge-f-48.png differ
diff --git a/branding/logo-forge-f-inverse.svg b/branding/logo-forge-f-inverse.svg
index ed8bf7e..987836f 100644
--- a/branding/logo-forge-f-inverse.svg
+++ b/branding/logo-forge-f-inverse.svg
@@ -1,7 +1,7 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" width="256" height="256">
   <title>OpenForge — Forge F (inverse / light)</title>
   <rect width="256" height="256" rx="56" fill="#F5F5F4"/>
-  <g transform="translate(13.61 19.76) scale(0.82)">
+  <g transform="translate(20.4 26.4) scale(0.78)">
     <!-- F vertical stem in ember orange -->
     <rect x="64" y="48" width="26" height="160" rx="5" fill="#FF6B35"/>
     <!-- F top arm (dark on light) -->
diff --git a/branding/logo-forge-f.svg b/branding/logo-forge-f.svg
index 64c066d..117d373 100644
--- a/branding/logo-forge-f.svg
+++ b/branding/logo-forge-f.svg
@@ -1,8 +1,8 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" width="256" height="256">
   <title>OpenForge — Forge F</title>
   <rect width="256" height="256" rx="56" fill="#0E0F11"/>
-  <!-- Content scaled 0.82 and re-centered inside icon for proper safe-zone / dock padding -->
-  <g transform="translate(13.61 19.76) scale(0.82)">
+  <!-- Content scaled 0.72 and re-centered: tighter safe-zone after dock 反馈「F 太大」(2026-06-26) -->
+  <g transform="translate(20.4 26.4) scale(0.78)">
     <!-- F vertical stem in ember orange -->
     <rect x="64" y="48" width="26" height="160" rx="5" fill="#FF6B35"/>
     <!-- F top arm: a dispatch branch to agent node -->
diff --git a/tests/test_status_chip.py b/tests/test_status_chip.py
index 3f83f74..c629936 100644
--- a/tests/test_status_chip.py
+++ b/tests/test_status_chip.py
@@ -201,8 +201,8 @@ def test_cancel_endpoint_marks_chip_and_audits(store, monkeypatch):
     and a best-effort SIGTERM is sent to the bound subprocess group."""
     import sys
     sys.modules.pop("server", None)
-    import server as srv
     import post_router
+    import server as srv
 
     t = _make_thread(store)
     chip = store.add_thread_post(