霓虹管酒吧：弯管线条作为空间骨架

Design a bar composed around bent neon tubing used architecturally rather than as a sign. Show continuous runs of neon following the room's geometry — tracing the full perimeter where wall meets ceiling, running down the corners, outlining the bar front's edge and describing a large loose curve across the back wall — all in a single colour, a hot magenta, with the transformers and cabling deliberately visible as part of the aesthetic. Detail the tubes as real glass with visible electrodes and slight variation in glow, mounted on standoffs so each casts its own halo on the surface behind. Keep every other surface dark and reflective — black lacquered walls, a polished dark floor, mirrored back bar — so the neon multiplies in reflections and the room's actual boundaries become hard to read. Detail the only warm light as a low amber under the bar counter, so faces are readable. Show a busy night with the magenta rimming everyone. Photorealistic, saturated magenta against black, reflective, eye-level view.