“summer”是使用 FontVibe AI 创作的液态玻璃文字效果。圆润的流动液态玻璃字母，透明水蓝色，带湿润光泽高光和柔和内部折射，背景是浅薰衣草到蓝的渐变。

Molten glass mid-flow physics: glossy wet surface with intense white specular highlights tracing maximum curvature points. Semi-transparent material with clear-to-blue-teal color gradient — shallow edge regions show faint blue-green tint, thick central volumes show deeper refractive depth. Internal caustic light patterns scatter within the glass body. Soft overhead diffused key light creates strong specular crowns while allowing the glass transparency to breathe against the background. Background: soft pastel gradient — pale lavender to ice blue — clean and airy, maximising glass transparency, refraction colour, and internal caustic visibility. Apple Vision Pro material aesthetic — premium, translucent, organically three-dimensional. Default drip rule: letters are solid volumetric glass forms — no drips, no liquid trails, no elongated drops hanging from letter bases, no actively flowing liquid effects. Exception: if the selected font explicitly describes drip, flow, or liquid-trail effects, follow the font description exactly — font-level drip instructions override this default. The rendered word “summer” becomes a solid volumetric liquid-glass centerpiece, as if clear molten glass has just settled inside a sculptural mold. Its glossy wet surface carries sharp white specular crowns along every rounded contour, with a clear-to-blue-teal gradient: thin outer edges hold pale cyan tint while thicker glass volumes reveal saturated aqua refractive depth. Dense internal caustic filaments and tiny trapped light distortions shimmer through the transparent body. No drips, dangling trails, or flowing drops; the forms remain complete and substantial, with gently softened organic contours and pooled-glass thickness variation. Surrounding the word are sparse translucent glass pebbles, faint water-ripple caustics, and a few out-of-focus pale cyan refractive fragments, leaving abundant clean negative space. Background is an airy seamless pastel field transitioning from sun-bleached lavender through ice blue, with a subtle pale aqua glow near the glass. Soft overhead diffusion creates broad reflective highlights, supplemented by a cool lateral rim light that separates the transparent edges from the background. Ray-traced refraction, realistic chromatic dispersion, high-resolution studio product photography, Apple Vision Pro material aesthetic.