Portrait de voyage à tête surdimensionnée

Translate the input single-person travel photo into an "OVERSIZED HEAD TRAVEL PORTRAIT | 旅行大头夸张人像". Preserve the real environment, viewing angle, lighting, depth of field, and identity of the person in the original photo; only change the proportions of the person: enlarge the head, face, and hairstyle overall by about 1.5 to 2 times, and shrink the body, limbs, and clothing to about 35% to 60% of the original proportion, creating a clear big-head, small-body effect. Preserve real skin texture, facial features, expression, hair strands, hat, earrings, and clothing material, and keep the gaze, direction of movement, and posture unchanged; naturally reconstruct the head-shoulder connection, collar, arms, sitting posture, ground contact, and shadows, and prohibit broken necks, floating, deformed hands and feet, duplicate people, or extra limbs. The background must continue to be the plants, roads, buildings, or travel environment of the original photo, and must not be replaced with color blocks, solid-color backgrounds, or new landmarks. Keep the overall real photographic texture, and apply only slight soft adjustments for a lifestyle photo look; the core of the effect must come only from the head-to-body proportion change, not from color changes, comic filters, halftone dots, or plastic 3D. By default, add no text, logo, watermark, AI badge, original image badge, sticker, or fake Chinese.