Create one complete standalone high-end 9:16 vertical fashion editorial poster, requested 1440x2560. A single torn-paper time transition, not a split-screen, grid, or before/after layout.

LAYOUT: The upper 68% is one complete modern color photograph of a Beijing subway platform in 2026. Only the lower 32% is torn open to reveal the exact same location in 1983 as a clean black-and-white photograph. Exactly ONE irregular horizontal tear near y=68%, crossing the woman's knees. No tear anywhere at the top. The photographic world and person continue seamlessly through this one torn boundary.

SUBJECT: One adult Chinese / East Asian woman, about 28, the unmistakable visual focus. Her full standing figure occupies approximately 78% of the image height, from head near y=12% to shoes near y=90%. Place her centrally, slightly right, close enough for clear facial detail. Realistic skin pores, natural dark shoulder-length hair, believable anatomy, quiet candid body language. She waits on the platform, her weight naturally on her right leg, left leg slightly forward, looking gently to camera-left. No stiff runway pose. She wears a matte burgundy tailored hip-length jacket over an ivory top and a burgundy straight midi skirt, carrying a small unbranded dark leather bag. Burgundy is the strongest and restrained color anchor. Natural soft station daylight mixed with plausible ceiling lighting, neutral white balance, photographic texture, no dramatic golden or studio rim lighting.

MODERN SCENE: A clean restrained contemporary renovation of an older Beijing subway station in 2026: pale tiled structural columns, linear ceiling lights, gray stone platform floor, stainless-steel modern train immediately behind her with closed doors. The platform and train recede toward the same vanishing point on camera-right. Keep the setting recognizable but secondary to the woman. No readable station advertising or train lettering.

PAST SCENE: The bottom black-and-white reveal is this SAME subway platform in 1983, not another scene. Keep the exact camera angle, column footprint, train-door location, platform edge, floor perspective lines and object positions perfectly registered. Older small floor tiles replace modern flooring while preserving perspective. The train's lower body becomes that of a period-appropriate early-1980s metro carriage, directly aligned with the modern train above. No fantasy effects.

BODY CONTINUITY: The tear crosses the woman's knees. There is one woman, one continuous body, no duplicated head, no second person, no inset historical portrait. Below the tear, the same lower body transitions to an era-appropriate 1983 calf-length plain A-line skirt, light socks and simple low-heeled leather shoes, entirely natural grayscale. Align both knees, calves and feet precisely with the upper body; preserve body proportions, leg direction, stance and weight distribution. The skirt silhouette may subtly become an early-1980s skirt below the tear, without dislocation. Her complete feet remain visible with floor beneath them.

PAPER: Physically realistic irregular white torn-paper fibers at this single boundary, slight paper thickness and soft contact shadow. No wide blank gap. The lower photograph is clean photographic black and white with subtle film grain, no sepia, heavy scratches, stains, glowing cracks, floating paper, portals or decorative collage fragments. The modern photo remains full color all the way down to the torn boundary.

TYPOGRAPHY: Restrained, elegant editorial type, precisely the following four strings, no extra text:
"TIME IN BETWEEN"
"1983 / 2026"
"SAME PLATFORM"
"Different years. The same journey."
Use small refined uppercase typography in the top left negative space for the first two lines. Place the short title and the smaller tagline in clear floor negative space near the bottom, without covering shoes. Typography stays secondary, never a giant headline. Keep generous margins and accurate legible English. No logos, watermarks, QR codes or decorative symbols.

FINAL HIERARCHY: woman first, single torn edge second, then discovery that the same woman, train and place continue into 1983 underneath. Tactile matte fabric, natural skin and hair, believable metal, photographic depth of field. Avoid oily skin, plastic AI faces, heavy retouching, CGI textures, malformed limbs and mismatched perspective.