3D woman

Create one vertical 9:16 photoreal phone-video still inside a modern Chinese high-speed train carriage, as if a seated passenger casually recorded the aisle from chest height. The camera is partly blocked by a dark seat-back edge and a blurred passenger shoulder in the foreground; mild rolling-shutter softness, phone compression, small autofocus miss, and fine sensor noise. Main subject: a clearly adult East Asian woman around 29, mature beautiful face and memorable eyes, tall natural elongated proportions, realistic skin and hands, caught naturally while lifting a compact silver carry-on bag into the overhead luggage rack above her seat. She is not posing; her expression is a quick concentrated half-smile toward the bag, face readable in three-quarter profile. Styling: cropped charcoal ribbed cardigan over a fitted ivory tank, high-waist dark plaid mini skirt with secure shorts underneath, sheer black tights, long black knee-high boots, slim earrings, simple watch, long dark hair clipped back with a few loose strands. The styling is public-safe but fashion-forward, with a clear waist line and leg line. Train geometry must be believable: paired seats with headrest covers, window strip, overhead rack depth, aisle perspective, luggage, small ceiling lights, a few ordinary passengers out of focus, no broken train layout. Natural daylight mixed with cool carriage LEDs. Keep the image like a compressed social phone clip, not an editorial ad. Avoid underage cues, school uniform reading, voyeuristic framing, isolated body-part crop, nudity, lingerie, explicit pose, fake cabin geometry, businesswear drift, long coat hiding silhouette, deformed hands, plastic AI skin, unreadable face, logos, readable text, watermark.