透明质感蓝色高速列车模型

3D blue gradient transparent train icon, representing high-speed rail and transportation, pure white minimalist background, isometric 2.5D style, advanced glassmorphism, neumorphism, transport UI, clear gradient blue, high transparency, soft white highlights, 45-degree isometric view, 4K, ultra clear, frosted glass texture, soft glowing edges, translucent gradient, floating light feeling