上海昼夜纸艺分屏：东方明珠与外滩的光影诗篇

Paper cut layered art: [城市名称英文] ([城市名称本地语言]) day-night elegant diagonal split (top-left→bottom-right) with soft artistic transition. Core: ONE [标志性地标建筑] bisected diagonally with elegant gradient - warm golden tones (day side: orange, peach, coral, amber, [特色暖色]) / cool tones with rich warm lights (night side: navy, purple, midnight blue, with abundant yellow windows, red lanterns, vibrant [特色]accents). CRITICAL AE...