“NO LITTERING”是使用 FontVibe AI 创作的液态玻璃文字效果。圆润的流动液态玻璃字母，透明水蓝色，带湿润光泽高光和柔和内部折射，背景是浅薰衣草到蓝的渐变。

formed from flowing liquid glass — letters appear as solidified molten glass mid-flow, with smooth organic surface curves and visible surface tension at letter edges. Thick glossy wet surface with intense white specular highlights. Subtle color shift from clear to faint blue-teal. Rounded blob-like forms where liquid pooled. Apple Vision Pro inspired ultra-premium translucent material quality. Pure black void background, #000000. No environment, no ground, no background elements. Text floating in darkness. Designed for screen blend mode — black disappears, colored light remains.