diff --git a/nodes/ass.py b/nodes/ass.py
index 7417e6a..ca64548 100755
--- a/nodes/ass.py
+++ b/nodes/ass.py
@@ -16,7 +16,7 @@ def _ass_header(resolution: str) -> str:
     width, height = resolution.lower().split("x", 1)
     # 左眼样式占左半边，右眼样式占右半边，各留 50px 内边距。
     left_margin = 50
-    right_margin = int(width) - 50
+    right_margin = 50
     return f"""[Script Info]
 Title: VR Dual-Eye Subtitle
 ScriptType: v4.00+
@@ -28,8 +28,8 @@ ScaledBorderAndShadow: yes
 
 [V4+ Styles]
 Format: Name,Fontname,Fontsize,PrimaryColour,SecondaryColour,OutlineColour,BackColour,Bold,Italic,Underline,StrikeOut,ScaleX,ScaleY,Spacing,Angle,BorderStyle,Outline,Shadow,Alignment,MarginL,MarginR,MarginV,Encoding
-Style: LeftEye,Arial,50,&H00FFFFFF,&H000000FF,&H00000000,&H80000000,0,0,0,0,50,100,0,0,1,4,0,2,{left_margin},{int(width) // 2},{int(height) // 2 + 60},1
-Style: RightEye,Arial,50,&H00FFFFFF,&H000000FF,&H00000000,&H80000000,0,0,0,0,50,100,0,0,1,4,0,2,{int(width) // 2},{right_margin},{int(height) // 2 + 60},1
+Style: LeftEye,Arial,50,&H80FFFFFF,&H000000FF,&H00000000,&H80000000,0,0,0,0,50,100,0,0,1,4,0,2,{left_margin},{int(width) // 2},{int(height) // 2 + 60},1
+Style: RightEye,Arial,50,&H80FFFFFF,&H000000FF,&H00000000,&H80000000,0,0,0,0,50,100,0,0,1,4,0,2,{int(width) // 2},{right_margin},{int(height) // 2 + 60},1
 
 [Events]
 Format: Layer,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text