diff --git a/art/__pycache__/big.cpython-314.pyc b/art/__pycache__/big.cpython-314.pyc
index cacd793..8044cf5 100644
Binary files a/art/__pycache__/big.cpython-314.pyc and b/art/__pycache__/big.cpython-314.pyc differ
diff --git a/art/big.py b/art/big.py
index 3481531..ec708ab 100644
--- a/art/big.py
+++ b/art/big.py
@@ -173,7 +173,7 @@ def gpu_front(accent, accent_dark, brand_text, tier=1, burnt=False):
     # 前沿斜切装饰条：品牌色 + 品牌字
     for x in range(x0 + 4, x1 - 20):
         c.rect(x, y1 - 5, x, y1 - 3, accent if x % 11 else accent_dark)
-    text57(c, 136 if count == 1 else 112, 84, brand_text, 'h')
+    text57(c, 30 if count == 1 else 112, 84, brand_text, 'h')   # 单风扇的大风扇占了右边，品牌字改放左下
     # 顶沿：四根铜热管端头与 8 针供电口
     for i in range(4):
         x = 38 + i * 9
diff --git a/src/Decentralized.Domain/CardLabels.cs b/src/Decentralized.Domain/CardLabels.cs
index f99ab59..fc5c567 100644
--- a/src/Decentralized.Domain/CardLabels.cs
+++ b/src/Decentralized.Domain/CardLabels.cs
@@ -49,7 +49,9 @@ namespace Decentralized.Domain
     public static class CardLabels
     {
         public const int RowSpec = 1, RowBuild = 2, RowFan = 4, RowFingers = 8, RowBracket = 16, RowPrint = 32, RowSerial = 64, RowSeal = 128, AllRows = 255;
-        public static readonly int[] Rows = { RowSpec, RowBuild, RowFan, RowFingers, RowBracket, RowPrint, RowSerial, RowSeal };
+        /// <summary>标签栏的顺序：前四行鉴定真伪（型号、供电与风扇、序列号条形码、丝印），后四行鉴定成色。</summary>
+        public static readonly int[] Rows = { RowSpec, RowBuild, RowSerial, RowPrint, RowFan, RowFingers, RowBracket, RowSeal };
+        public const int AuthRows = 4;
 
         /// <summary>各标签各取值对价格的影响（百分比，相加）：风扇叶片积灰 −4%、缺角 −12%；金手指发暗 −4%、氧化 −12%；挡板划痕 −2%；封条缺失 −6%。
         /// 型号、供电与风扇、丝印、序列号本身不扣价，它们决定的是这块卡是什么芯片。</summary>
diff --git a/src/Decentralized/GpuInspectView.cs b/src/Decentralized/GpuInspectView.cs
index 308a085..02f28bc 100644
--- a/src/Decentralized/GpuInspectView.cs
+++ b/src/Decentralized/GpuInspectView.cs
@@ -16,7 +16,7 @@ namespace Decentralized
     /// </summary>
     public sealed class GpuInspectView : MonoBehaviour
     {
-        private const float RowH = 27f, CardScale = 2.7f, PanelTop = -86f;
+        private const float RowH = 27f, CardScale = 2.7f, PanelTop = -86f, GroupGap = 8f;
         private const int RowCount = 8;
         private static GpuInspectView instance;
         private RectTransform root, cardRoot;
@@ -173,15 +173,16 @@ namespace Decentralized
             font = buttonTemplate.GetComponentInChildren<TextMeshProUGUI>()?.font;
             if (font != null) serialText.font = font;
             // 标签区：深色底加浅色边框，和上面的大图分开
-            float panelH = RowCount * RowH + 10f, panelY = PanelTop - panelH / 2;
+            float panelH = RowCount * RowH + 10f + GroupGap, panelY = PanelTop - panelH / 2;
             MakeRect(root, "LabelFrame", new Vector2(0, panelY), new Vector2(648, panelH + 8), new Color(0.78f, 0.68f, 0.45f, 1f));
             MakeRect(root, "LabelBack", new Vector2(0, panelY), new Vector2(640, panelH), new Color(0.10f, 0.11f, 0.14f, 0.96f));
+            MakeRect(root, "LabelDivider", new Vector2(0, PanelTop - 5 - RowH * CardLabels.AuthRows - GroupGap / 2), new Vector2(620, 2), new Color(0.78f, 0.68f, 0.45f, 0.8f));
             flip = MakeButton(root, "Flip", new Vector2(0, PanelTop - panelH - 24), new Vector2(200, 30), out flipText);
             flip.onClick.AddListener(() => { if (shown != null) Items.Flip(shown); });
             for (int i = 0; i < RowCount; i++)
             {
                 int row = CardLabels.Rows[i];
-                float y = PanelTop - 5 - RowH * (i + 0.5f);
+                float y = PanelTop - 5 - RowH * (i + 0.5f) - (i >= CardLabels.AuthRows ? GroupGap : 0f);
                 rowName[i] = MakeText(root, "RowName" + i, new Vector2(-255, y), new Vector2(110, RowH), TextAlignmentOptions.Left, 22);
                 rowText[i] = MakeText(root, "RowText" + i, new Vector2(-30, y), new Vector2(330, RowH), TextAlignmentOptions.Left, 22);
                 rowButton[i] = MakeButton(root, "RowButton" + i, new Vector2(245, y), new Vector2(110, RowH - 3), out rowButtonText[i]);
@@ -218,7 +219,7 @@ namespace Decentralized
             {
                 int row = CardLabels.Rows[i];
                 rowName[i].text = RowName(row);
-                rowName[i].color = new Color(1f, 0.85f, 0.45f);
+                rowName[i].color = i < CardLabels.AuthRows ? new Color(1f, 0.85f, 0.45f) : new Color(0.6f, 0.85f, 1f);   // 真伪行金黄，成色行浅蓝
                 string text;
                 Color color = new Color(0.96f, 0.98f, 1f);
                 string Show(Claim c) => row == CardLabels.RowSpec ? DisplayModel(c.Model) : ValueText(row, c.Get(row));
diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_f_t0.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_f_t0.png
index e2b32ca..6991e13 100644
Binary files a/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_f_t0.png and b/src/Decentralized/ModFiles/Textures/Items/gpu_big_pmd_f_t0.png differ
diff --git a/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_f_t0.png b/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_f_t0.png
index 7d4f64c..ba73d5d 100644
Binary files a/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_f_t0.png and b/src/Decentralized/ModFiles/Textures/Items/gpu_big_probidia_f_t0.png differ