“RAINBOW”是使用 FontVibe AI 创作的彩色玻璃文字效果。厚实的实心玻璃字母，每个字母一种宝石色，在明亮的白色影棚地面上投出彩色光斑和焦散光扇。

sculpted from solid colored glass blocks — thick, heavy glass letters with deep saturated color throughout the material. Electric cyan-blue tint with intense internal color saturation. Strong specular highlights on top surfaces, bright refracted light edges. Visible glass thickness and depth. Rich color absorption inside the glass body. High-end art glass sculpture quality. Square 1:1. RAINBOW as letters in smooth continuous rainbow gradient glass, perfectly centered. Full ROYGBIV spectrum flows left to right across letter forms — vivid red to orange to yellow to green to blue to indigo to violet — smooth translucent glass gradient. Each letter surface glows with pure spectrum color. Dark background. Maximum rainbow glass quality.