From 8ada23ea0ec745d94a18fed6416286fa96253b31 Mon Sep 17 00:00:00 2001
From: Suzumiya <suzmii@qq.com>
Date: Sun, 4 Oct 2026 17:34:27 +0800
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- 删除 .agent-tool-call-group-head[aria-expanded='true'] .agent-tool-call-group-chevron 的 rotate(180deg)，消除与共享 AgentProcessSummary wrapper 叠加的 360° 旋转
- 在 .agent-tool-call-group-chevron 上方补注释，写明换向唯一来源在共享 wrapper，避免再次重复旋转
---
 apps/ai-game-creator-shell/src/styles.css | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/apps/ai-game-creator-shell/src/styles.css b/apps/ai-game-creator-shell/src/styles.css
index 74d8e5e41..6c1c2d398 100644
--- a/apps/ai-game-creator-shell/src/styles.css
+++ b/apps/ai-game-creator-shell/src/styles.css
@@ -12415,17 +12415,15 @@ button.design-workspace-tree__entry:hover,
   white-space: nowrap;
 }
 
+/* 组头 chevron 只保留外层定位与过渡；**换向唯一来源**是共享 `AgentProcessSummary` 的
+   `[aria-expanded='true'] > .agent-process-summary .agent-process-summary-chevron`。
+   这里若再写一条 `rotate(180deg)`，会与 wrapper 的旋转叠加成 360°，展开态看起来仍是朝下。 */
 .agent-tool-call-group-chevron {
   flex: 0 0 auto;
   color: inherit;
   transition: transform 120ms ease;
 }
 
-.agent-tool-call-group-head[aria-expanded='true']
-  .agent-tool-call-group-chevron {
-  transform: rotate(180deg);
-}
-
 /* `hidden` 必须压过下面的 `display: grid`，否则折叠态只是内容不可见却仍占位。 */
 .agent-tool-call-group-body[hidden],
 .agent-tool-call-row-detail[hidden] {