diff --git a/.memory/worklog.json b/.memory/worklog.json
index dfc0d98..bdbaa91 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -230,6 +230,13 @@
       "message": "auto-save 2026-05-12 19:08 (~3)",
       "hash": "67bbdae",
       "files_changed": 3
+    },
+    {
+      "ts": "2026-05-12T19:14:42+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-12 19:14 (~3)",
+      "hash": "30a4c46",
+      "files_changed": 3
     }
   ]
 }
diff --git a/web/app/page.tsx b/web/app/page.tsx
index 7e177b6..9bf7dfc 100644
--- a/web/app/page.tsx
+++ b/web/app/page.tsx
@@ -240,10 +240,10 @@ export default function Home() {
           <ThemeToggle />
         </header>
 
-        {/* 左侧：竖向 tile 看板（固定 200px 宽） */}
+        {/* 左侧：竖向 tile 看板（窄版） */}
         <aside
           className="relative z-10 flex-shrink-0 border-r border-white/5 bg-black/20 backdrop-blur-xl overflow-y-auto"
-          style={{ width: 200 }}
+          style={{ width: 144 }}
         >
           <Dashboard data={nodeData} />
         </aside>
diff --git a/web/components/dashboard.tsx b/web/components/dashboard.tsx
index b222070..f53d7ea 100644
--- a/web/components/dashboard.tsx
+++ b/web/components/dashboard.tsx
@@ -151,18 +151,16 @@ export function Dashboard({ data }: Props) {
         onClick={() => toggleTile(t.key)}
         title={colSummary[t.key]}
         className={`group w-full rounded-md overflow-hidden border flex items-stretch transition ${
-          isOpen ? "border-violet-400/60 ring-2 ring-violet-400/40" : "border-white/10 hover:border-white/20"
+          isOpen ? "border-violet-400/70 ring-2 ring-violet-400/40 shadow-lg shadow-violet-500/20" : "border-white/10 hover:border-white/20"
         }`}
-        style={{ height: 36 }}
+        style={{ height: 30 }}
       >
-        <div className="px-2.5 flex items-center gap-2 flex-1" style={{ background: TYPE_GRAD[t.type] }}>
-          <span className="text-white/70 text-[9.5px] font-mono shrink-0">{String(t.step).padStart(2, "0")}</span>
+        <div className="px-1.5 flex items-center gap-1.5 flex-1 min-w-0" style={{ background: TYPE_GRAD[t.type] }}>
           <span className="text-white shrink-0">{t.icon}</span>
-          <span className="text-white text-[12px] font-medium truncate">{t.title}</span>
+          <span className="text-white text-[11.5px] font-medium truncate">{t.title}</span>
         </div>
-        <div className="px-2 flex items-center gap-1 bg-black/40 shrink-0">
+        <div className="px-1.5 flex items-center bg-black/40 shrink-0">
           <span className={`h-1.5 w-1.5 rounded-full ${STATE_DOT[state]}`} />
-          <ChevronDown className={`h-3 w-3 text-white/60 transition ${isOpen ? "-rotate-90" : "-rotate-90"}`} />
         </div>
       </button>
     )
@@ -192,17 +190,20 @@ export function Dashboard({ data }: Props) {
       {/* 合流 */}
       <Tile tkey="compose" />
 
-      {/* 展开面板 — 紧贴左侧 sidebar 右侧滑出，竖向单列 */}
+      {/* 展开面板 — 离 sidebar 一段距离，明显"飞出"悬浮 */}
       {expanded.size > 0 && (
         <div
-          className="fixed z-40 transition-transform duration-200"
-          style={{ left: 220, top: 16, bottom: 16, width: 380 }}
+          className="fixed z-40"
+          style={{ left: 168, top: 16, bottom: 16, width: 400 }}
         >
           {TILES.filter((t) => expanded.has(t.key)).map((t) => (
             <section
               key={t.key}
-              className="rounded-xl border border-white/10 bg-black/50 backdrop-blur-xl overflow-hidden flex flex-col shadow-2xl h-full"
-              style={{ animation: "drawer-in 0.22s cubic-bezier(0.32, 0.72, 0, 1)" }}
+              className="rounded-2xl border border-white/15 bg-black/60 backdrop-blur-2xl overflow-hidden flex flex-col h-full"
+              style={{
+                animation: "drawer-in 0.24s cubic-bezier(0.32, 0.72, 0, 1)",
+                boxShadow: "0 30px 80px -20px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05)",
+              }}
             >
               <div className="flex items-center justify-between px-3 py-2" style={{ background: TYPE_GRAD[t.type] }}>
                 <div className="flex items-center gap-1.5">