“2v2v2v2”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. 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-tube sign material, the warm halo and the color. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as a classic roadside neon sign — warm glowing tubes on a dark painted metal backing plate with visible bends and mounting brackets. COLOR PRIORITY: keep the font's own colors if specified; otherwise soft pink and amber. Nighttime exterior of a rain-darkened arcade venue, with aged charcoal-red brick, damp mortar seams, peeling painted metal trim, and a dark matte metal backing plate fixed to the wall with exposed chrome bolts and ceramic tube standoffs. Render the exact text "2v2v2v2" as a physically constructed roadside neon installation: continuous hand-bent glass tubing, visible curved joins, electrode caps, short linking wires, and small mounting brackets casting sharp shadows. The tube interiors carry a white-hot core that transitions into soft pink and amber illumination, with alternating warm coral-pink and honey-amber sections to separate the repeated characters. Dense light bloom spreads across wet brick, revealing raindrops, water streaks, and fine grit in the wall surface. A thin haze of cool night moisture catches the neon spill. Below, black wet pavement holds broken mirror reflections of pink, orange, and gold tubes, disturbed by shallow puddles and circular raindrop ripples. Deep blue-black ambient shadows surround the installed sign, while nearby chrome arcade cabinet edges and a faint checkerboard tile threshold reflect the tube glow. Photorealistic nighttime street photography, authentic glass-neon imperfections, subtle electrical flicker, high dynamic range, ray-traced reflections.