diff --git a/public/css/admin-base.css b/public/css/admin-base.css
index a7f1ff5..ee5627e 100644
--- a/public/css/admin-base.css
+++ b/public/css/admin-base.css
@@ -18,6 +18,33 @@ a:hover{text-decoration:underline;}
.sidebar-logout,.logout-form{margin-top:18px;}
.content{padding:28px;}
+
+/* 顶部导航布局（将左侧菜单提升到顶部，提升可视面积，避免底部需要横向滚动才看到关键动作） */
+.layout.layout-topnav{grid-template-columns:1fr;grid-template-rows:auto 1fr;}
+.layout.layout-topnav .sidebar{
+ position:sticky;
+ top:0;
+ z-index:50;
+ padding:16px 20px;
+ border-right:none !important;
+ border-bottom:1px solid #22384f;
+}
+.layout.layout-topnav .content{padding-top:20px;}
+
+/* 顶部导航：把链接横向排布，超出则可横向滚动 */
+.layout.layout-topnav .sidebar a,
+.layout.layout-topnav .sidebar-link{
+ display:inline-block;
+ margin:0 8px 0 0;
+ padding:8px 10px;
+ border-radius:10px;
+}
+.layout.layout-topnav .group-title{display:inline-block;margin:0 10px 0 0;}
+.layout.layout-topnav .logout-form,
+.layout.layout-topnav .sidebar-logout{display:inline-block;margin:0 0 0 10px;}
+.layout.layout-topnav .sidebar{white-space:nowrap;overflow-x:auto;}
+.layout.layout-topnav .sidebar::-webkit-scrollbar{height:8px;}
+.layout.layout-topnav .sidebar::-webkit-scrollbar-thumb{background:#334155;border-radius:999px;}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;}
.page-title{margin:0;}
diff --git a/resources/views/admin/layouts/app.blade.php b/resources/views/admin/layouts/app.blade.php
index c9fe6d9..5eb3aff 100644
--- a/resources/views/admin/layouts/app.blade.php
+++ b/resources/views/admin/layouts/app.blade.php
@@ -9,7 +9,7 @@
-