diff --git a/UI/UI_global.c b/UI/UI_global.c
index 2c8035a..142bc34 100644
--- a/UI/UI_global.c
+++ b/UI/UI_global.c
@@ -237,9 +237,10 @@ uint8_t UI_SetFocus(uint8_t widget_id)
 
 void UI_DrawStatusSepLine(void)
 {
-	/* 与模式选择/各模式主页统一：需求稿分割线 y=36 */
-	LCD_DrawLine(0, UI0902_STATUS_SEP_Y, 239, UI0902_STATUS_SEP_Y,
-	             UI0902_STATUS_SEP_COLOR);
+	/* 与模式选择/各模式主页统一：需求稿分割线 y=36，2px 厚 */
+	LCD_FillByColor(0, UI0902_STATUS_SEP_Y, 240,
+	                (uint16_t)(UI0902_STATUS_SEP_Y + UI0902_SEP_LINE_THICK),
+	                UI0902_STATUS_SEP_COLOR);
 }
 
 void label_top()
@@ -859,9 +860,10 @@ void Draw_Bottom_Bar(uint8_t sel, uint8_t first_back)
 	/* 从段落钮底边之下清屏，勿切掉按钮底圆角（钮 y=231..264） */
 	LCD_FillByColor(0, (uint16_t)(UI0902_SECTION_Y + UI0902_SECTION_BTN_H),
 	                240, 320, UI0902_BG_COLOR);
-	/* mode.png：段落钮与底栏之间横线分隔 */
-	LCD_DrawLine(0, UI0902_SEP_LINE_Y, 239, UI0902_SEP_LINE_Y, UI0902_SEP_LINE_COLOR);
-	LCD_DrawLine(0, UI0902_SEP_LINE_Y + 1, 239, UI0902_SEP_LINE_Y + 1, UI0902_SEP_LINE_COLOR);
+	/* mode.png：段落钮与底栏之间横线分隔（与顶栏同色同厚） */
+	LCD_FillByColor(0, UI0902_SEP_LINE_Y, 240,
+	                (uint16_t)(UI0902_SEP_LINE_Y + UI0902_SEP_LINE_THICK),
+	                UI0902_SEP_LINE_COLOR);
 
 	if (sel == UI0902_NAV_UNIVERSAL) { icons[0] = gImage_Nav_Universal_Sel; ws[0] = 36; hs[0] = 28; }
 	else                             { icons[0] = gImage_Nav_Universal_Not; ws[0] = 36; hs[0] = 28; }
diff --git a/UI/UI_global.h b/UI/UI_global.h
index 4e8e9ef..4eb46d2 100644
--- a/UI/UI_global.h
+++ b/UI/UI_global.h
@@ -30,7 +30,10 @@ void CallUI_RestoreSelect(void);
 #define UI_STATUS_BAR_H         26
 /* 0902-01/02 需求稿：分割线 y=36，居中于顶栏图标底与移调/速度控件顶之间 */
 #define UI0902_STATUS_SEP_Y     36
-#define UI0902_STATUS_SEP_COLOR 0x52AA   /* 比旧 0x2988 更清晰，避免在蓝牙下看成断开 */
+/* 顶/底共用：偏亮灰蓝，2px 厚，保证暗底上可辨 */
+#define UI0902_SEP_LINE_COLOR   0x94D5   /* RGB(144,152,168) */
+#define UI0902_SEP_LINE_THICK   2
+#define UI0902_STATUS_SEP_COLOR UI0902_SEP_LINE_COLOR
 /* 0902 设计稿配色与底栏导航 */
 #define UI0902_BG_COLOR         0x0042   /* #000813 页面背景 */
 #define UI0902_ROW_BG           0x2147   /* #242B3A 列表行背景 */
@@ -87,9 +90,8 @@ void CallUI_RestoreSelect(void);
 #define UI0902_CARD_SUB_H       9
 #define UI0902_CARD_SUB_Y       89
 
-/* 段落钮与底栏分隔线（mode.png ≈ y274） */
+/* 段落钮与底栏分隔线（mode.png ≈ y274）；颜色与顶栏共用 UI0902_SEP_LINE_COLOR */
 #define UI0902_SEP_LINE_Y       274
-#define UI0902_SEP_LINE_COLOR   0x0883   /* #09111C */
 
 /* 兼容旧相对偏移宏（= 绝对Y - CARD_Y） */
 #define UI0902_CARD_LABEL_DY    (UI0902_CARD_LABEL_Y - UI0902_CARD_Y)