From 3036df5956633435b06cf22a369f26fbf2648b21 Mon Sep 17 00:00:00 2001
From: sikongyue <3155157671@qq.com>
Date: Thu, 20 Aug 2026 00:08:34 +0800
Subject: [PATCH] =?UTF-8?q?refactor(web):=20=E5=B7=A5=E4=BD=9C=E5=8C=BA?=
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- 移除全宽横条与 border-bottom 分隔线，改为悬浮圆角工具条（12px 圆角、9% 边框、柔和阴影、顶部高光），嵌在主区卡片内、四周留白对齐内容区\n- 层级改由边框 + 阴影表达，不再使用分隔线\n- 暗色主题阴影收敛为黑色阴影
---
 web/src/styles/globals.css | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/web/src/styles/globals.css b/web/src/styles/globals.css
index c7da6c5dd..adddc75ab 100644
--- a/web/src/styles/globals.css
+++ b/web/src/styles/globals.css
@@ -1369,15 +1369,23 @@
         position: relative;
         z-index: var(--z-toolbar);
         height: var(--page-topbar-h);
-        border: 0;
-        border-bottom: 1px solid var(--workspace-border);
-        border-radius: 0;
+        margin: 10px 12px;
+        border: 1px solid color-mix(in srgb, var(--foreground) 9%, transparent);
+        border-radius: var(--r-lg);
         background: var(--workspace-surface-strong);
-        box-shadow: none;
+        box-shadow:
+            0 8px 24px color-mix(in srgb, var(--foreground) 8%, transparent),
+            inset 0 1px 0 color-mix(in srgb, white 6%, transparent);
         backdrop-filter: none;
         -webkit-backdrop-filter: none;
     }
 
+    .dark .app-workspace-topbar {
+        box-shadow:
+            0 8px 24px rgba(0, 0, 0, 0.45),
+            inset 0 1px 0 color-mix(in srgb, white 6%, transparent);
+    }
+
     .app-workspace-topbar-icon-button {
         display: inline-flex;
         width: 36px;