“Миша Р4”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。

Create a square 1:1 nocturnal neon-sign key art. Render exactly one text string, with no additional words: “Миша Р4”. Center the lettering across 72% of the frame width and 28% of its height, with generous dark negative space around it. The Cyrillic “Р” must clearly be Cyrillic in form, not Latin P, and receive the strongest dimensional treatment. Construct every character as a real continuous glass neon tube: uniform circular tube diameter, smooth physical bend radii, rounded sealed tube caps, small connector nodes at junctions, metal standoffs and mounting brackets holding the tubes 25 mm forward from a matte charcoal-black painted metal backing plate. Give the tube assembly a shallow 3D relief: visible sidewalls, bracket shadows, and reflected light along the glass. Inside each tube, use a white-hot core flowing left-to-right from electric cyan into saturated violet; cyan at the left edges, blue in the center, violet at the right. Strong volumetric glow and controlled bloom surround the letters, with crisp tube geometry retained. Install the backing plate on a nighttime aged charcoal brick wall. The sign face stays matte and nearly black; wet brick around it catches cool cyan and violet spill. A narrow strip of rain-dark pavement at the bottom reflects the lettering as broken cyan-purple streaks. Cinematic low-key lighting: cool blue edge light from upper left, violet rim light from upper right, subtle haze, sparse rain droplets, ray-traced glass reflections, realistic wet-surface specular highlights, deep black corners. Front-facing composition, slight camera elevation, sharp readable typography, high-detail commercial neon-sign photography. Do not add icons, logos, Latin substitutions, or any text other than “Миша Р4”.