“SYNTH”是使用 FontVibe AI 创作的Neon Synthwave 3D 霓虹合成波文字效果。厚重立体的 3D 字母，闪着合成波霓虹光——电光洋红、青色，还有落日橙。为复古未来主义能量而生。

rendered as massive chunky 3D block letters with neon-lit surfaces. Electric edge lighting in synthwave colors — hot magenta, electric cyan, sunset orange. Deep cast shadows with colored neon light bleeding onto surrounding surfaces. 80s retrowave energy. Premium CGI quality. Square 1:1. SYNTH as massive chunky 3D block letters, perfectly centered. Pure deep black background. Electric neon edge glow — hot magenta on letter surfaces, electric cyan razor-thin rim highlights along all bevel edges. Colored neon light bleeds softly onto the black floor beneath each letter. Clean minimal text asset showcase. No scene elements.