透明蓝色玻璃材质小铃铛

3D blue gradient transparent bell icon, representing notification and reminder, pure white minimalist background, isometric 2.5D style, advanced glassmorphism, neumorphism, notification 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