“N”是使用 FontVibe AI 创作的电光霓虹文字效果。经典霓虹灯管发光效果——单一鲜亮色彩、柔和光晕，还原真实霓虹招牌的那份暖意。

rendered as real neon tube sign lettering. Letters formed from glowing neon tubes with authentic tube thickness variation, warm light bloom radiating outward with soft falloff, realistic neon color saturation — choose from electric blue, hot pink, acid green or golden yellow. Subtle tube reflection on a dark backing panel. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the glass neon-tube material, the warm light bloom and the dark backing panel. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as glowing neon-tube letters with authentic tube thickness, soft outward bloom and subtle reflection on a dark backing panel. COLOR PRIORITY: keep the font's own colors if specified; otherwise electric blue, hot pink, acid green or golden yellow neon. Single letter N formed from glowing neon tube glass, hot pink with warm bloom radiating outward in wide soft falloff. Authentic neon tube thickness with subtle curvature at bends, small electrode end caps visible at each terminal. Dark aged brick wall background with faint mortar texture catching the pink ambient spill. Wet reflective surface at the base mirrors a distorted, elongated bloom streak downward. Atmospheric haze diffuses the outer glow edges softly. Minimal, iconic composition — a single character commanding the frame with maximum neon intensity. Faint condensation moisture on the glass tube surface adds tactile realism. Deep shadow contrast surrounding the bloom amplifies the luminous core.