feat: refactor artifact analysis workspace

src/styles.css

@@ -899,49 +899,15 @@ button.agent-history-session-trigger:not(:disabled):active {
   background: var(--surface-reading);
 }
 
-/* Desktop Main Frame uses solid, work-focused panes instead of map-overlay acrylic. */
-.workbench-main-frame .agent-panel-shell,
-.workbench-main-frame .scheduled-feed-panel-shell,
-.workbench-main-frame .surface-dock,
-.workbench-main-frame .surface-control,
-.workbench-main-frame .surface-reading {
+.workbench-agent-dock .agent-panel-shell {
+  border: 0;
+  border-radius: 0;
+  background: #f7f9fb;
+  box-shadow: 1px 0 0 rgba(15, 23, 42, 0.08);
   backdrop-filter: none;
   -webkit-backdrop-filter: none;
 }
 
-.workbench-main-frame .agent-panel-shell {
-  border: 0;
-  border-radius: 0;
-  background: #f7f9fb;
-  box-shadow: none;
-}
-
-.workbench-main-frame .scheduled-feed-panel-shell {
-  width: 100%;
-  max-width: none;
-  height: 100%;
-  border: 0;
-  border-radius: 0;
-  background: #f7f9fb;
-  box-shadow: none;
-}
-
-.workbench-main-frame .workspace-window-titlebar {
-  -webkit-user-select: none;
-  user-select: none;
-}
-
-@media (forced-colors: active) {
-  .workbench-main-frame [aria-label="工作台导航"],
-  .workbench-main-frame [aria-label="工作区窗口任务栏"],
-  .workbench-main-frame .workspace-window-titlebar {
-    border-color: CanvasText;
-    background: Canvas;
-    color: CanvasText;
-    box-shadow: none;
-  }
-}
-
 .agent-ready-orbit,
 .agent-ready-core {
   transform-box: fill-box;