“SF Pro”是使用 FontVibe AI 创作的玻璃文字效果。透明光学玻璃大写字母折射光线，边缘高光明亮并带焦散，倒映在深色台面上，背景是青绿色极光夜空。

sculpted from high-clarity optical glass — letters cast from pure transparent glass with intense light refraction through the material body. Brilliant caustic light patterns projected below each letter. Sharp specular highlights trace the letter edges where glass thickness transitions. Slight organic surface tension gives letterforms a subtle liquid-pulled quality at terminals and curves. Deep internal optical depth visible through the glass. Purely transparent — no frosting, no color tinting, no opacity. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the optical-glass material, the refraction and the caustics. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as high-clarity transparent optical glass with intense refraction, sharp edge specular highlights and bright caustic patterns cast below. COLOR PRIORITY: keep the font's own colors if specified; otherwise pure clear glass with no tint. “SF Pro” rendered as high-clarity transparent optical glass, with the supplied lettering shapes preserved beneath a thick sculpted glass body. Purely clear, untinted glass reveals deep internal refraction, layered edge distortion, and minute liquid-pulled tension at curves and terminals. Crisp white specular highlights trace every thickness transition, with concentrated prismatic flashes along exposed contours. A pale lavender-to-cool-blue studio gradient is visible through the transparent forms, warped by optical depth rather than obscured. The supporting surface receives bright, physically accurate caustic pools and branching refracted light beneath and around the text, with faint overlapping rainbow dispersion at their brightest points. Clean seamless studio environment, no props, no opaque fill, no frost, no metallic coating. Soft broad backlight passes through the glass while a controlled overhead key light creates sharp luminous edge glints; ray-traced transparent material, realistic index-of-refraction behavior, high-resolution product render, immaculate surface reflections and clear negative space.