遮光帘与纱帘分工

提示词

按给定目标分别设置遮光帘与纱帘的开合程度，保留两层轨道、材质和窗洞，明暗只随允许的透光变化调整。

Set the blackout and sheer curtains to their separately specified opening amounts, preserving both tracks, materials, and the window, with tonal changes limited to the permitted change in transmitted light.