diff --git a/apps/web/src/layouts/MainLayout.css b/apps/web/src/layouts/MainLayout.css
index 810437c..45e9237 100644
--- a/apps/web/src/layouts/MainLayout.css
+++ b/apps/web/src/layouts/MainLayout.css
@@ -173,6 +173,17 @@
     white-space: nowrap;
 }
 
+/* 条目与分隔图标按垂直中心对齐，避免不同字号图标基线错位 */
+.page-breadcrumb ol {
+    display: flex;
+    align-items: center;
+}
+
+.page-breadcrumb li {
+    display: inline-flex;
+    align-items: center;
+}
+
 .page-breadcrumb .ant-breadcrumb-link {
     color: #1f2937;
 }