“OPEN FOR BUSINESS”是使用 FontVibe AI 创作的霓虹招牌文字效果。经典路边霓虹招牌：玻璃灯管在深色砖墙上发出暖粉与琥珀色光，带安装支架，湿地面上有倒影。

rendered as a classic roadside neon sign with warm glowing tube light in soft pink and amber. Visible glass tube bends and mounting brackets on a dark painted metal backing plate. Warm light halo and bloom around each letter, slight buzzing energy feel. Bright LED sign OPEN FOR BUSINESS in a shop window facing a morning street scene. Crisp white LED lettering with a clean modern glow visible from across the street. Natural morning light outside contrasting with the indoor LED brightness. 16:9.