系列第三张走蒸汽朋克。整座维多利亚观测台全靠巨型发条机械驱动，黄铜望远镜在齿轮组里转，机械行星在玻璃穹顶下绕行，工程师手动校准。暖金灯光打在抛光铜面那层反光，是这张的命根子。
提示词补了机械细节和光感：
A magnificent Victorian observatory powered entirely by colossal clockwork mechanisms, enormous brass telescopes rotating through intricate gear systems, steam rising from polished copper pipes, mechanical planets orbiting beneath a great glass dome, engineers hand-adjusting celestial instruments, warm golden lamplight reflecting across polished metal, brass and mahogany tones, steampunk masterpiece, cinematic composition, incredibly detailed concept art, soft atmospheric haze
想更暖就把灯光色温压低一点，铜面反光会更醉人。
