復古海報描繪 BMW 賽車在圖形化賽道上疾馳，背景是流動的色彩曲線，以 Nano Banana Pro 呈現網版印刷風格

提示詞

受 [品牌] 啟發的 [車輛] 概念未來復古絹印插畫，疾馳穿越巨大的流暢圖形曲線與抽象高速道路形態，動態 3/4 視角，空氣力學車身、強悍姿態與復古賽車美學，融入環境的風格化動態軌跡，不帶真實動態模糊的高速感。由層疊的弧形色帶與負空間構成，簡約卻富有戲劇張力的構圖。復古現代主義海報美學、平滑的噴槍漸層、俐落如向量圖形的表面、細緻的印刷顆粒、柔和的紙張質感。色彩僅限於 [顏色 1]、[顏色 2]、[顏色 3] 和 [顏色 4]。精緻的絹印質感，直式構圖 4:5

Futurist retro-serigraph illustration of a [BRAND]-inspired [VEHICLE] concept speeding through giant flowing graphic curves and abstract high-speed road forms, dynamic 3/4 perspective, aerodynamic bodywork, aggressive stance and retro motorsport aesthetic, stylized motion trails integrated into the environment, sensation of high speed without realistic motion blur. Minimal but dramatic composition made from layered curved bands and negative space. Vintage modernist poster aesthetic, smooth airbrushed gradients, crisp vector-like surfaces, subtle print grain, soft paper texture. Color palette restricted to [COLOR 1], [COLOR 2], [COLOR 3] and [COLOR 4] only. Elegant screenprint finish, vertical composition 4:5