“REBEL”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。

Massive chunky 3D block letters with heavyweight extruded presence — thick uniform extrusion depth of 50-60% of letter height. Front face finished in ultra-glossy lacquer, catching directional key light with natural specular reflections that graduate from bright highlight to deep saturated color — the surface quality of hard candy coating or high-gloss toy paint. Side extrusion planes in a noticeably darker shade of the same hue, creating crisp face-to-depth contrast that reads immediately as three-dimensional volume. Adjacent letters each carry a different vivid saturated color, maximizing chromatic contrast across the word — no two adjacent letters share the same hue family. Hard sharp corner edges where face meets extrusion, no beveling. Long dramatic cast shadows at consistent 45-degree angle, shadow depth approximately 40-50% of letter height. Strong directional key light from upper left. Bold, high-contrast, maximum visual impact. A skatepark outdoor environment — rough concrete ramps and rails, natural bright daylight, skateboard parked in the background. The main concrete bowl or ramp wall features "REBEL" as bold street-art 3D block letter decoration — R electric yellow, E hot orange, B cherry red, E electric blue, L lime green — painted as a 3D illusion mural on the concrete surface, hyper-glossy lacquer style rendering, dramatic directional light creating bold cast shadows. Letters fill 60% of the concrete wall surface. Street energy and youth culture atmosphere. Skatepark concrete surface and 3D text mural are sharp focal point — 16:9 outdoor skatepark scene.