diff --git a/NeoUI/NeoUI/Controls/Alert.xaml b/NeoUI/NeoUI/Controls/Alert.xaml
index dbd3fae..24a6171 100644
--- a/NeoUI/NeoUI/Controls/Alert.xaml
+++ b/NeoUI/NeoUI/Controls/Alert.xaml
@@ -20,9 +20,10 @@
         <Setter Property="VerticalContentAlignment" Value="Center" />
         <Setter Property="HorizontalContentAlignment" Value="Left" />
         <Setter Property="KeyboardNavigation.TabNavigation" Value="None" />
+        <Setter Property="assists:ShadingAssist.LightShadowBrush" Value="{DynamicResource LightShadowBrush}"/>
+        <Setter Property="assists:ShadingAssist.DarkShadowBrush" Value="{DynamicResource DarkShadowBrush}"/>
         <Setter Property="KeyboardNavigation.DirectionalNavigation" Value="None" />
         <Setter Property="IconBrush" Value="{DynamicResource PrimaryNormalBrush}" />
-        <Setter Property="BorderThickness" Value="1" />
         <Setter Property="assists:ControlAssist.CornerRadius" Value="4" />
         <!--<Setter Property="Background" Value="{Binding IconBrush, Mode=OneWay, RelativeSource={RelativeSource Self}, Converter={StaticResource ColorPaletteConverter}, ConverterParameter=1}" />-->
         <!--<Setter Property="BorderBrush" Value="{Binding IconBrush, Mode=OneWay, RelativeSource={RelativeSource Self}, Converter={StaticResource ColorPaletteConverter}, ConverterParameter=3}" />-->
@@ -40,13 +41,14 @@
                         Padding="{TemplateBinding Padding}"
                         Background="{TemplateBinding Background}"
                         BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
+                        LightShadowBrush="{TemplateBinding assists:ShadingAssist.LightShadowBrush}"
+                        DarkShadowBrush="{TemplateBinding assists:ShadingAssist.DarkShadowBrush}"
                         CornerRadius="{TemplateBinding assists:ControlAssist.CornerRadius}"
                         SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
+                        Intensity="0.3"
                         UseLayoutRounding="True">
                         <Grid>
                             <Grid.Resources>
-                                <!--  TODO 是否可复用?  -->
                                 <Style x:Key="AlertCloseButton" TargetType="{x:Type Button}">
                                     <Setter Property="Padding" Value="0" />
                                     <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
@@ -172,27 +174,34 @@
                 <Setter Property="IconBrush" Value="{DynamicResource InfoBrush}" />
                 <Setter Property="Background" Value="{DynamicResource InfoLightShadowBrush}" />
                 <Setter Property="BorderBrush" Value="{DynamicResource InfoDisabledBrush}" />
+                <Setter Property="assists:ShadingAssist.LightShadowBrush" Value="{DynamicResource InfoLightShadowBrush}"/>
+                <Setter Property="assists:ShadingAssist.DarkShadowBrush" Value="{DynamicResource InfoDarkShadowBrush}"/>
             </Trigger>
             <Trigger Property="Type" Value="Success">
                 <!--<Setter Property="Icon" Value="check-circle" />-->
                 <Setter Property="IconBrush" Value="{DynamicResource SuccessBrush}" />
                 <Setter Property="Background" Value="{DynamicResource SuccessLightShadowBrush}" />
                 <Setter Property="BorderBrush" Value="{DynamicResource SuccessDisabledBrush}" />
+                <Setter Property="assists:ShadingAssist.LightShadowBrush" Value="{DynamicResource SuccessLightShadowBrush}"/>
+                <Setter Property="assists:ShadingAssist.DarkShadowBrush" Value="{DynamicResource SuccessDarkShadowBrush}"/>
             </Trigger>
             <Trigger Property="Type" Value="Warning">
                 <!--<Setter Property="Icon" Value="exclamation-circle" />-->
                 <Setter Property="IconBrush" Value="{DynamicResource WarningBrush}" />
                 <Setter Property="Background" Value="{DynamicResource WarningLightShadowBrush}" />
                 <Setter Property="BorderBrush" Value="{DynamicResource WarningDisabledBrush}" />
+                <Setter Property="assists:ShadingAssist.LightShadowBrush" Value="{DynamicResource WarningLightShadowBrush}"/>
+                <Setter Property="assists:ShadingAssist.DarkShadowBrush" Value="{DynamicResource WarningDarkShadowBrush}"/>
             </Trigger>
             <Trigger Property="Type" Value="Error">
                 <!--<Setter Property="Icon" Value="close-circle" />-->
                 <Setter Property="IconBrush" Value="{DynamicResource ErrorBrush}" />
                 <Setter Property="Background" Value="{DynamicResource ErrorLightShadowBrush}" />
                 <Setter Property="BorderBrush" Value="{DynamicResource ErrorDisabledBrush}" />
+                <Setter Property="assists:ShadingAssist.LightShadowBrush" Value="{DynamicResource ErrorLightShadowBrush}"/>
+                <Setter Property="assists:ShadingAssist.DarkShadowBrush" Value="{DynamicResource ErrorDarkShadowBrush}"/>
             </Trigger>
             <Trigger Property="Banner" Value="True">
-                <Setter Property="BorderThickness" Value="0" />
                 <Setter Property="assists:ControlAssist.CornerRadius" Value="0" />
             </Trigger>
         </Style.Triggers>
diff --git a/NeoUI/NeoUI/Controls/ButtonsStyle.xaml b/NeoUI/NeoUI/Controls/ButtonsStyle.xaml
index 661f829..2c322ca 100644
--- a/NeoUI/NeoUI/Controls/ButtonsStyle.xaml
+++ b/NeoUI/NeoUI/Controls/ButtonsStyle.xaml
@@ -261,7 +261,7 @@
                 <Setter Property="assists:ShadingAssist.LightShadowBrush" Value="{DynamicResource PrimaryLightShadowBrush}" />
                 <Setter Property="assists:ShadingAssist.DarkShadowBrush" Value="{DynamicResource PrimaryDarkShadowBrush}" />
                 <Setter Property="assists:ShadingAssist.DisabledBackground" Value="{DynamicResource PrimaryDisabledBrush}" />
-                <Setter Property="assists:ShadingAssist.DisabledForeground" Value="{DynamicResource TextDisabledBrush}" />
+                <!--<Setter Property="assists:ShadingAssist.DisabledForeground" Value="{DynamicResource TextDisabledBrush}" />-->
                 <Setter Property="assists:ShadingAssist.LightedBorder">
                     <Setter.Value>
                         <LinearGradientBrush StartPoint="0,0" EndPoint="1,0">
diff --git a/NeoUI/NeoUI/Controls/MultiTreeView.xaml b/NeoUI/NeoUI/Controls/MultiTreeView.xaml
index fe4c8ac..9bda9bf 100644
--- a/NeoUI/NeoUI/Controls/MultiTreeView.xaml
+++ b/NeoUI/NeoUI/Controls/MultiTreeView.xaml
@@ -4,9 +4,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
     <Style TargetType="{x:Type ToggleButton}" x:Key="ExpandCollapseToggleButtonStyle">
-        <!--  Universal WPF UI focus  -->
         <Setter Property="FocusVisualStyle" Value="{DynamicResource FocusVisual}" />
-        <!--  Universal WPF UI focus  -->
         <Setter Property="Focusable" Value="False" />
         <Setter Property="OverridesDefaultStyle" Value="True" />
         <Setter Property="SnapsToDevicePixels" Value="True" />
diff --git a/NeoUI/NeoUI/Controls/RadioButtonStyle.xaml b/NeoUI/NeoUI/Controls/RadioButtonStyle.xaml
index f3fb206..9364d49 100644
--- a/NeoUI/NeoUI/Controls/RadioButtonStyle.xaml
+++ b/NeoUI/NeoUI/Controls/RadioButtonStyle.xaml
@@ -215,17 +215,17 @@
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsChecked" Value="true">
                             <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />
-                            <Setter Property="Background" TargetName="border" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
+                            <Setter Property="Background" TargetName="border" Value="{DynamicResource ControlBackgroundSelectedBrush}" />
                         </Trigger>
                         <Trigger Property="IsChecked" Value="{x:Null}" />
                         <Trigger Property="IsMouseOver" Value="true">
-                            <Setter Property="Background" TargetName="border" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
+                            <Setter Property="Background" TargetName="border" Value="{DynamicResource ControlBackgroundHoverBrush}" />
                         </Trigger>
                         <Trigger Property="IsEnabled" Value="false">
                             <Setter Property="TextElement.Foreground" TargetName="contentPresenter" Value="{DynamicResource TextDisabledBrush}" />
                         </Trigger>
                         <Trigger Property="IsPressed" Value="true">
-                            <Setter Property="Background" TargetName="border" Value="{DynamicResource BackgroundFloatingBrush}" />
+                            <Setter Property="Background" TargetName="border" Value="{DynamicResource ControlBackgroundPressedBrush}" />
                         </Trigger>
 
                     </ControlTemplate.Triggers>
diff --git a/NeoUI/NeoUI/Themes/ColorPalette/DarkBlue.xaml b/NeoUI/NeoUI/Themes/ColorPalette/DarkBlue.xaml
index f821ba7..2f8f038 100644
--- a/NeoUI/NeoUI/Themes/ColorPalette/DarkBlue.xaml
+++ b/NeoUI/NeoUI/Themes/ColorPalette/DarkBlue.xaml
@@ -30,12 +30,12 @@
         阴影色组
         用于拟态高光和深度阴影
     -->
-    <Color x:Key="PrimaryLightShadowColor">#E3F2FD</Color>
+    <Color x:Key="PrimaryLightShadowColor">#1A3A75</Color>
     <SolidColorBrush x:Key="PrimaryLightShadowBrush" Color="{DynamicResource PrimaryLightShadowColor}" />
 
-    <Color x:Key="PrimaryDarkShadowColor">#2962FF</Color>
+    <Color x:Key="PrimaryDarkShadowColor">#4D7FE0</Color>
     <SolidColorBrush x:Key="PrimaryDarkShadowBrush" Color="{DynamicResource PrimaryDarkShadowColor}" />
-
+  
     <!--
         渐变色与特效（未改动，保持原样）
     -->
diff --git a/NeoUI/NeoUI/Themes/Light.xaml b/NeoUI/NeoUI/Themes/Light.xaml
index 96861a8..47b05d3 100644
--- a/NeoUI/NeoUI/Themes/Light.xaml
+++ b/NeoUI/NeoUI/Themes/Light.xaml
@@ -41,7 +41,7 @@
     <SolidColorBrush x:Key="InfoDisabledBrush" Color="{DynamicResource InfoDisabledColor}" />
 
     <!-- 信息亮阴影色（信息卡片高光） -->
-    <Color x:Key="InfoLightShadowColor">#EBF5FB</Color>
+    <Color x:Key="InfoLightShadowColor">#FFDEF0FA</Color>
     <SolidColorBrush x:Key="InfoLightShadowBrush" Color="{DynamicResource InfoLightShadowColor}" />
 
     <!-- 信息暗阴影色（信息卡片深度） -->
@@ -69,7 +69,7 @@
     <SolidColorBrush x:Key="ErrorLightShadowBrush" Color="{DynamicResource ErrorLightShadowColor}" />
 
     <!-- 错误暗阴影色（错误提示卡片深度） -->
-    <Color x:Key="ErrorDarkShadowColor">#e4c8c8</Color>
+    <Color x:Key="ErrorDarkShadowColor">#943126</Color>
     <SolidColorBrush x:Key="ErrorDarkShadowBrush" Color="{DynamicResource ErrorDarkShadowColor}" />
 
     <!-- 警告主色（用于警告提示、需注意信息） -->