“GRAF”是使用 FontVibe AI 创作的3D 立体粗体文字效果。厚重的方块大写字母带深度挤出，每个字母一种亮面糖果色，顶光让高光滚过圆润边角，彩色倒影落在地面上。

rendered as massive chunky 3D block letters with heavyweight presence. Vivid multi-color candy surface — each letter face painted in a different bold color: cherry red, electric blue, sunshine yellow, lime green, hot orange, magenta purple. Glossy lacquer finish with bright white specular highlights and dramatic long cast shadows stretching behind. Strong directional lighting from upper left. Bold, high-contrast, maximum visual impact. Pure deep black background — no environment, no props, no texture. Clean dark void. "GRAF" tilted at 12 degrees diagonal, ascending from lower-left to upper-right. Letters at approximately 52% of frame width — off-center, kinetic, upper-right two-thirds. 3D block extrude letterforms — each face a different bold candy color: G electric yellow, R hot orange, A cherry red, F electric blue. Hyper-glossy lacquer surface, bright specular highlights, dramatic long cast shadows stretching lower-left. Strong directional light from upper-left. Small tag "GRAFFITI" in small caps lower-left corner, approximately 8% of frame width. Tiny spray-can icon badge lower-right corner. Pure diagonal street force — no symmetry, maximum visual impact.