diff --git a/BmsMonitor.App/MainWindow.xaml b/BmsMonitor.App/MainWindow.xaml
index c138ac8..84652be 100644
--- a/BmsMonitor.App/MainWindow.xaml
+++ b/BmsMonitor.App/MainWindow.xaml
@@ -10,8 +10,8 @@
         <SolidColorBrush x:Key="Purple" Color="#7653A6"/>
         <SolidColorBrush x:Key="TextPrimary" Color="#2D2933"/>
         <SolidColorBrush x:Key="TextSecondary" Color="#6F6878"/>
-        <SolidColorBrush x:Key="Panel" Color="#E8FFFFFF"/>
-        <SolidColorBrush x:Key="PanelLight" Color="#E5F8F4FA"/>
+        <SolidColorBrush x:Key="Panel" Color="#FAFFFFFF"/>
+        <SolidColorBrush x:Key="PanelLight" Color="#F8F8F4FA"/>
         <SolidColorBrush x:Key="Stroke" Color="#FFD8D3DD"/>
 
         <Style TargetType="Button">
@@ -125,8 +125,16 @@
     </Window.Resources>
 
     <Grid Background="#F3F2F6" ClipToBounds="True">
-        <Image Source="Assets/taffy-fan-background.jpg" Stretch="UniformToFill" Opacity="0.46"/>
-        <Rectangle Fill="#32F8F5F9"/>
+        <Image Source="Assets/taffy-fan-background.jpg" Stretch="UniformToFill" HorizontalAlignment="Right" Opacity="0.22"/>
+        <Rectangle>
+            <Rectangle.Fill>
+                <LinearGradientBrush StartPoint="0,0" EndPoint="1,0">
+                    <GradientStop Color="#F8F3F1F6" Offset="0"/>
+                    <GradientStop Color="#EAF3F1F6" Offset="0.62"/>
+                    <GradientStop Color="#55F3F1F6" Offset="1"/>
+                </LinearGradientBrush>
+            </Rectangle.Fill>
+        </Rectangle>
         <Grid Margin="14">
             <Grid.RowDefinitions>
                 <RowDefinition Height="Auto"/>
@@ -134,23 +142,15 @@
                 <RowDefinition Height="Auto"/>
             </Grid.RowDefinitions>
 
-            <Border Grid.Row="0" CornerRadius="6" Padding="12" Margin="0,0,0,9" BorderBrush="#FFE7A4C5" BorderThickness="1" ClipToBounds="True">
-                <Border.Background>
-                    <LinearGradientBrush StartPoint="0,0" EndPoint="1,0">
-                        <GradientStop Color="#FFF8DDEA" Offset="0"/>
-                        <GradientStop Color="#FFF2C4DD" Offset="0.48"/>
-                        <GradientStop Color="#FFE5D4F3" Offset="1"/>
-                    </LinearGradientBrush>
-                </Border.Background>
+            <Border Grid.Row="0" Height="82" CornerRadius="6" Padding="12,8" Margin="0,0,0,9" Background="#F8FFFFFF" BorderBrush="#FFE0D9E3" BorderThickness="1" ClipToBounds="True">
                 <Grid>
                     <Grid.ColumnDefinitions><ColumnDefinition Width="Auto"/><ColumnDefinition Width="Auto"/><ColumnDefinition Width="*"/><ColumnDefinition Width="Auto"/></Grid.ColumnDefinitions>
-                    <Image Grid.Column="2" Grid.ColumnSpan="2" Source="Assets/taffy-fan-background.jpg" Width="500" Stretch="UniformToFill" HorizontalAlignment="Right" Opacity="0.58" Margin="0,-90,-12,-90"/>
-                    <Ellipse Grid.Column="0" Width="68" Height="68" Stroke="#FFFFFFFF" StrokeThickness="3" Margin="0,0,12,0">
+                    <Ellipse Grid.Column="0" Width="54" Height="54" Stroke="#FFF0B8D3" StrokeThickness="2" Margin="0,0,12,0">
                         <Ellipse.Fill><ImageBrush ImageSource="Assets/taffy-avatar.jpg" Stretch="UniformToFill"/></Ellipse.Fill>
                     </Ellipse>
                     <StackPanel Grid.Column="1" VerticalAlignment="Center" Margin="0,0,22,0">
-                        <TextBlock Text="BMS Monitor" FontSize="22" FontWeight="Bold" Foreground="#6C3556"/>
-                        <TextBlock Text="CAN 电池监控" FontSize="12" Foreground="#A24476" Margin="0,3,0,0"/>
+                        <TextBlock Text="BMS Monitor" FontSize="20" FontWeight="SemiBold" Foreground="#453D49"/>
+                        <TextBlock Text="CAN 电池监控" FontSize="12" Foreground="#8B7182" Margin="0,2,0,0"/>
                     </StackPanel>
                     <StackPanel Grid.Column="2" Orientation="Horizontal" VerticalAlignment="Center">
                         <TextBlock Text="设备" VerticalAlignment="Center" Foreground="#5D5365"/>
@@ -173,18 +173,10 @@
             <TabControl Grid.Row="1">
                 <TabItem Header="概览">
                     <ScrollViewer VerticalScrollBarVisibility="Auto">
-                        <StackPanel Margin="0,2,0,10">
-                            <Border Height="108" CornerRadius="5" BorderBrush="#FFE4B5D0" BorderThickness="1" Margin="4,0,4,5" ClipToBounds="True">
-                                <Grid>
-                                    <Image Source="Assets/taffy-fan-background.jpg" Stretch="UniformToFill" Opacity="0.92"/>
-                                    <Border Width="410" HorizontalAlignment="Left" Background="#EFFFFFFF"/>
-                                    <Border Width="6" Background="#FFE8589C" HorizontalAlignment="Left" Margin="0,14" CornerRadius="0,3,3,0"/>
-                                    <StackPanel VerticalAlignment="Center" Margin="24,0">
-                                        <TextBlock Text="电池状态总览" FontSize="20" FontWeight="Bold" Foreground="#753A61"/>
-                                        <TextBlock Text="CAN 实时数据" FontSize="13" Foreground="#A24D7D" Margin="0,5,0,0"/>
-                                    </StackPanel>
-                                </Grid>
-                            </Border>
+                        <Grid Margin="0,4,0,10">
+                            <Grid.ColumnDefinitions><ColumnDefinition Width="*"/><ColumnDefinition Width="320"/></Grid.ColumnDefinitions>
+                            <StackPanel Grid.Column="0" Margin="0,0,8,0">
+                            <TextBlock Text="电池状态总览" FontSize="18" FontWeight="SemiBold" Foreground="#554A59" Margin="6,6,6,8"/>
                             <UniformGrid Columns="4">
                                 <Border Style="{StaticResource Card}"><StackPanel><TextBlock Text="总电压" Style="{StaticResource CardLabel}"/><TextBlock x:Name="PackVoltageText" Text="--.- V" Style="{StaticResource Value}"/></StackPanel></Border>
                                 <Border Style="{StaticResource Card}" BorderBrush="#FFE8A1C6"><StackPanel><TextBlock Text="总电流 I" Style="{StaticResource CardLabel}"/><TextBlock x:Name="PackCurrentText" Text="--.- A" Style="{StaticResource Value}"/></StackPanel></Border>
@@ -204,7 +196,13 @@
                                     <StackPanel Grid.Column="1"><TextBlock Text="当前故障" FontSize="15" FontWeight="SemiBold"/><TextBlock x:Name="FaultText" Text="等待数据" Foreground="#C83E78" FontSize="18" Margin="0,9,0,0" TextWrapping="Wrap"/></StackPanel>
                                 </Grid>
                             </Border>
-                        </StackPanel>
+                            </StackPanel>
+                            <Border Grid.Column="1" Margin="4,6,4,6" CornerRadius="6" BorderBrush="#FFE1B2CA" BorderThickness="1" ClipToBounds="True">
+                                <Border.Background>
+                                    <ImageBrush ImageSource="Assets/taffy-fan-background.jpg" Stretch="UniformToFill" AlignmentX="Right"/>
+                                </Border.Background>
+                            </Border>
+                        </Grid>
                     </ScrollViewer>
                 </TabItem>