美麗女士地鐵看手機，街頭攝影風格

A beautiful woman on the subway looking down at her phone, candid street photography style. Natural subway lighting with fluorescent overhead lights, slight motion blur from the moving train, realistic commuter atmosphere, casual everyday clothing, natural skin texture, shot from a distance as if captured discreetly, shallow depth of field with blurred other passengers and subway interior in the background. The mood should feel authentic, urban, and naturally beautiful without any posed elements.