diff --git a/Sources/OpenLessApp/Capsule/CapsuleWindowController.swift b/Sources/OpenLessApp/Capsule/CapsuleWindowController.swift
index 6d515278..96651199 100644
--- a/Sources/OpenLessApp/Capsule/CapsuleWindowController.swift
+++ b/Sources/OpenLessApp/Capsule/CapsuleWindowController.swift
@@ -8,7 +8,7 @@ final class CapsuleWindowController {
     private let hostingView: NSHostingView<CapsuleView>
     private var currentState: CapsuleState = .hidden
     private var currentLevel: Float = 0
-    private let panelSize = NSSize(width: 172, height: 44)
+    private let panelSize = NSSize(width: 196, height: 56)
 
     var onCancel: () -> Void = {}
     var onConfirm: () -> Void = {}
diff --git a/Sources/OpenLessApp/Settings/SettingsView.swift b/Sources/OpenLessApp/Settings/SettingsView.swift
index aca9a748..2f0865c4 100644
--- a/Sources/OpenLessApp/Settings/SettingsView.swift
+++ b/Sources/OpenLessApp/Settings/SettingsView.swift
@@ -74,71 +74,81 @@ private struct FixedSidebar: View {
     @State private var stats = SidebarStatsSnapshot.load()
 
     var body: some View {
-        VStack(alignment: .leading, spacing: 12) {
-            WindowControlGlassDock()
+        ScrollView(.vertical) {
+            VStack(alignment: .leading, spacing: 12) {
+                Color.clear
+                    .frame(height: 38)
 
-            VStack(alignment: .leading, spacing: 7) {
-                Text("OpenLess")
-                    .font(.system(size: 23, weight: .semibold))
-                Text("自然说话，完美书写")
-                    .font(.caption)
-                    .foregroundStyle(.secondary)
-            }
-            .padding(.horizontal, 14)
-            .padding(.vertical, 12)
-            .frame(maxWidth: .infinity, alignment: .leading)
-            .glassPanel(cornerRadius: 18)
-
-            VStack(spacing: 8) {
-                ForEach(OpenLessMainTab.allCases) { tab in
-                    Button {
-                        selection = tab
-                    } label: {
-                        HStack(spacing: 11) {
-                            Image(systemName: tab.symbol)
-                                .symbolRenderingMode(.hierarchical)
-                                .frame(width: 22)
-                            Text(tab.title)
-                                .font(.system(size: 14, weight: selection == tab ? .semibold : .regular))
-                            Spacer()
-                        }
-                        .padding(.horizontal, 14)
-                        .padding(.vertical, 10)
-                        .frame(maxWidth: .infinity, alignment: .leading)
-                        .foregroundStyle(selection == tab ? .primary : .secondary)
-                        .background(
-                            selection == tab ? Color.accentColor.opacity(0.13) : Color.clear,
-                            in: RoundedRectangle(cornerRadius: 15, style: .continuous)
-                        )
-                        .glassPanel(cornerRadius: 15)
-                    }
-                    .buttonStyle(.plain)
-                    .help(tab.title)
+                VStack(alignment: .leading, spacing: 7) {
+                    Text("OpenLess")
+                        .font(.system(size: 23, weight: .semibold))
+                        .foregroundStyle(.primary)
+                    Text("自然说话，完美书写")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
                 }
+                .padding(.horizontal, 14)
+                .padding(.vertical, 12)
+                .frame(maxWidth: .infinity, alignment: .leading)
+                .background(.thinMaterial, in: RoundedRectangle(cornerRadius: 18, style: .continuous))
+
+                VStack(spacing: 8) {
+                    ForEach(OpenLessMainTab.allCases) { tab in
+                        Button {
+                            selection = tab
+                        } label: {
+                            HStack(spacing: 11) {
+                                Image(systemName: tab.symbol)
+                                    .symbolRenderingMode(.hierarchical)
+                                    .foregroundStyle(selection == tab ? Color.accentColor : .secondary)
+                                    .frame(width: 22)
+                                Text(tab.title)
+                                    .font(.system(size: 14, weight: selection == tab ? .semibold : .regular))
+                                Spacer()
+                            }
+                            .padding(.horizontal, 14)
+                            .padding(.vertical, 10)
+                            .frame(maxWidth: .infinity, alignment: .leading)
+                            .foregroundStyle(selection == tab ? .primary : .secondary)
+                            .background(
+                                selection == tab ? Color.accentColor.opacity(0.12) : Color.primary.opacity(0.035),
+                                in: RoundedRectangle(cornerRadius: 15, style: .continuous)
+                            )
+                            .overlay(
+                                RoundedRectangle(cornerRadius: 15, style: .continuous)
+                                    .strokeBorder(selection == tab ? Color.accentColor.opacity(0.32) : Color.primary.opacity(0.055), lineWidth: 1)
+                            )
+                        }
+                        .buttonStyle(.plain)
+                        .contentShape(RoundedRectangle(cornerRadius: 15, style: .continuous))
+                        .help(tab.title)
+                    }
+                }
+
+                SidebarUsageCard(stats: stats)
+                SidebarConnectionCard(stats: stats)
+
+                VStack(alignment: .leading, spacing: 7) {
+                    Label("右 Option 开始录音", systemImage: "keyboard")
+                    Label("Esc 取消", systemImage: "escape")
+                }
+                .font(.caption)
+                .foregroundStyle(.secondary)
+                .padding(.horizontal, 14)
+                .padding(.vertical, 12)
+                .frame(maxWidth: .infinity, alignment: .leading)
+                .background(.thinMaterial, in: RoundedRectangle(cornerRadius: 18, style: .continuous))
             }
-
-            SidebarUsageCard(stats: stats)
-            SidebarConnectionCard(stats: stats)
-
-            Spacer()
-
-            VStack(alignment: .leading, spacing: 7) {
-                Label("右 Option 开始录音", systemImage: "keyboard")
-                Label("Esc 取消", systemImage: "escape")
-            }
-            .font(.caption)
-            .foregroundStyle(.secondary)
-            .padding(.horizontal, 14)
-            .padding(.vertical, 12)
-            .frame(maxWidth: .infinity, alignment: .leading)
-            .glassPanel(cornerRadius: 18)
+            .padding(12)
         }
-        .padding(.horizontal, 12)
-        .padding(.top, 0)
-        .padding(.bottom, 12)
+        .scrollIndicators(.hidden)
         .frame(width: 264)
         .frame(maxHeight: .infinity, alignment: .top)
-        .glassPanel(cornerRadius: 32)
+        .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 32, style: .continuous))
+        .overlay(
+            RoundedRectangle(cornerRadius: 32, style: .continuous)
+                .strokeBorder(Color.primary.opacity(0.07), lineWidth: 1)
+        )
         .onAppear { refresh() }
         .onReceive(NotificationCenter.default.publisher(for: .openLessHistoryChanged)) { _ in refresh() }
         .onReceive(NotificationCenter.default.publisher(for: .openLessDictionaryChanged)) { _ in refresh() }
@@ -168,18 +178,6 @@ private struct WindowCanvasBackground: View {
     }
 }
 
-private struct WindowControlGlassDock: View {
-    var body: some View {
-        RoundedRectangle(cornerRadius: 18, style: .continuous)
-            .fill(Color.clear)
-            .frame(width: 92, height: 36)
-            .glassPanel(cornerRadius: 18)
-            .padding(.top, 2)
-            .padding(.leading, 2)
-            .help("窗口控制")
-    }
-}
-
 private struct SidebarUsageCard: View {
     let stats: SidebarStatsSnapshot
 
diff --git a/Sources/OpenLessUI/CapsuleView.swift b/Sources/OpenLessUI/CapsuleView.swift
index 111406df..bc5232b6 100644
--- a/Sources/OpenLessUI/CapsuleView.swift
+++ b/Sources/OpenLessUI/CapsuleView.swift
@@ -24,19 +24,21 @@ public struct CapsuleView: View {
             centerView
             confirmButton
         }
-        .padding(.horizontal, 10)
-        .frame(width: 152, height: 32)
+        .padding(.horizontal, 8)
+        .frame(width: 176, height: 42)
         .openLessGlass()
-        .modifier(LegacyCapsuleChrome(state: state))
+        .modifier(InputBarChrome(state: state))
     }
 
     @ViewBuilder
     private var cancelButton: some View {
         Button(action: onCancel) {
             Image(systemName: "xmark")
-                .font(.system(size: 10, weight: .semibold))
-                .frame(width: 14, height: 14)
-                .foregroundStyle(state == .cancelled ? Color.red : Color.gray.opacity(0.85))
+                .font(.system(size: 15, weight: .semibold))
+                .frame(width: 28, height: 28)
+                .foregroundStyle(state == .cancelled ? Color.red : Color.primary.opacity(0.78))
+                .background(.thinMaterial, in: Circle())
+                .overlay(Circle().strokeBorder(Color.primary.opacity(0.08), lineWidth: 0.8))
                 .opacity(state == .hidden ? 0 : 1)
         }
         .buttonStyle(.plain)
@@ -48,9 +50,11 @@ public struct CapsuleView: View {
     private var confirmButton: some View {
         Button(action: onConfirm) {
             Image(systemName: "checkmark")
-                .font(.system(size: 10, weight: .semibold))
-                .frame(width: 14, height: 14)
-                .foregroundStyle(state == .inserted ? Color.green : Color.white)
+                .font(.system(size: 15, weight: .semibold))
+                .frame(width: 28, height: 28)
+                .foregroundStyle(state == .inserted ? Color.green : Color.primary)
+                .background(Color.white.opacity(0.92), in: Circle())
+                .overlay(Circle().strokeBorder(Color.primary.opacity(0.08), lineWidth: 0.8))
                 .opacity(state == .hidden ? 0 : 1)
         }
         .buttonStyle(.plain)
@@ -84,7 +88,7 @@ public struct CapsuleView: View {
         }
     }
 
-    private var centerWidth: CGFloat { 82 }
+    private var centerWidth: CGFloat { 84 }
 
     private var isControlEnabled: Bool {
         state == .listening
@@ -99,19 +103,23 @@ public struct CapsuleView: View {
     }
 }
 
-/// macOS 15 上保留旧的描边和投影；macOS 26 上完全交给 Liquid Glass。
-private struct LegacyCapsuleChrome: ViewModifier {
+private struct InputBarChrome: ViewModifier {
     let state: CapsuleState
 
     func body(content: Content) -> some View {
         if #available(macOS 26.0, *) {
             content
+                .overlay(
+                    Capsule().strokeBorder(Color.white.opacity(0.34), lineWidth: 1)
+                )
+                .shadow(color: .black.opacity(0.18), radius: 18, y: 8)
         } else {
             content
+                .background(Color.white.opacity(0.18), in: Capsule())
                 .overlay(
-                    Capsule().strokeBorder(Color.primary.opacity(0.08), lineWidth: 0.5)
+                    Capsule().strokeBorder(Color.white.opacity(0.36), lineWidth: 1)
                 )
-                .shadow(color: .black.opacity(0.16), radius: 10, y: 4)
+                .shadow(color: .black.opacity(0.18), radius: 18, y: 8)
         }
     }
 }
@@ -123,12 +131,12 @@ private struct AudioBars: View {
         HStack(spacing: 3) {
             ForEach(0..<5, id: \.self) { i in
                 Capsule()
-                    .fill(Color.accentColor.opacity(0.9))
+                    .fill(Color.accentColor.opacity(0.82))
                     .frame(width: 3, height: barHeight(index: i))
                     .animation(.spring(response: 0.18, dampingFraction: 0.7), value: level)
             }
         }
-        .frame(width: 35)
+        .frame(width: 42)
     }
 
     private func barHeight(index: Int) -> CGFloat {