复古儿童绘本插画风格转换

Use the uploaded photograph as the sole source for the child, pose, facial expression, clothing, accessories, important objects, camera angle, framing, and scene. Transform the entire photograph into one standalone vintage children's picture-book illustration. Output only the completed illustration—not the original photograph, not a before-and-after comparison, not a top-and-bottom layout, not a split screen, and not a collage. Preserve the child's recognizable identity anchors: approximate face shape, hairstyle and hair direction, eye direction, expression, cheek shape, age impression, clothing category, clothing colors, pose, hand placement, visible accessories, and relationship with the caregiver, seat, blanket, pillow, toy, or other supporting object. Preserve the source shot type, crop, viewing angle, and basic spatial arrangement. Translate the child into a gently simplified picture-book character. Use a softly rounded face, small black oval or dot eyes, minimal eyebrows, a tiny nose, a small understated mouth, and warm peach or dusty-rose cheeks. Keep the original gaze and expression category—curious, sleepy, surprised, serious, playful, or pouting—rather than replacing every expression with a smile. Keep the anatomy age-appropriate. Preserve the soft proportions of an infant or young child: rounded cheeks, small shoulders, short limbs, soft hands, and natural seated, reclining, sleeping, or carried posture. Simplify fingers and joints without adding, removing, or deforming limbs. Render the image with opaque matte gouache, dry oil-pastel, wax-crayon, and softly distressed screen-print textures. Use broad flat shapes, slightly uneven hand-painted edges, visible dry-brush grain, broken pigment coverage, subtle paper fibers, scattered speckles, and gently worn printed surfaces. Avoid smooth digital gradients and polished rendering. Use a restrained, warm vintage palette derived from the source photograph: cream, oatmeal, warm beige, peach, dusty pink, mustard yellow, muted sage green, faded blue, cocoa brown, charcoal, deep forest green, and small accents of terracotta. Render hair as simplified dark painted shapes with a limited number of expressive dry-brush strands. Translate knitwear, blankets, bibs, upholstery, floral prints, herringbone fabric, and other textiles into simplified graphic patterns while preserving their recognizable material impression. Do not reproduce every thread or photographic texture. Simplify the environment into large readable shapes while retaining the scene's emotional context. Keep only important elements such as a caregiver's shoulder, car seat, pillow, chair, blanket, window, lamp, table, bottle, flowers, or household objects needed to explain the original moment. Reduce irrelevant clutter and distant details. Use dark brown, charcoal, or muted deep-green masses to organize the background, balanced with warm cream negative space. Integrate the child clearly into the environment rather than placing them on a generic empty background. Optional decorative picture-book elements may be added only when they suit the original mood and available space: one small teddy bear, duck, lamb, flower, moon, star, leaf, heart, or simple botanical shape. Keep additions sparse, stylistically consistent, and secondary to the child. Do not cover the child or replace meaningful source objects. Optional typography module: Only when the user supplies exact wording, place one short handwritten title and one or two smaller notes in areas of natural negative space. Main title: [MAIN TITLE] Small note 1: [SMALL NOTE 1] Small note 2: [SMALL NOTE 2] Render the text as loose, childlike hand lettering made with a fine crayon or dry paint marker. Use warm cream lettering over dark areas and muted brown lettering over light areas. Add at most one small heart or short underline. Keep the words readable, understated, and integrated into the illustration. Use only the exact supplied text. If no wording is supplied, omit all text. Never invent a child's name, age, date, milestone, quotation, slogan, signature, account name, or watermark. Overall aesthetic: nostalgic children's storybook, handmade family-memory illustration, mid-century picture-book printing, matte gouache, oil-pastel texture, muted earth colors, gentle emotional warmth, quiet domestic atmosphere, tactile paper grain, softly imperfect craftsmanship. The finished artwork should remain recognizably based on the source photograph while feeling fully repainted as a warm, collectible children's-book illustration. Avoid: retaining any photographic area, comparison layouts, split screens, photorealism, realistic skin pores, glossy 3D rendering, smooth vector art, clean digital gradients, anime, manga, Disney-style animation, oversized sparkling eyes, extreme chibi proportions, adult facial structure, beautification filters, changing the child's expression, changing clothing, removing important support objects, adding unrelated characters, excessive decorations, excessive flowers, extra limbs, malformed hands, duplicated fingers, generic baby faces, illegible text, invented names, logos, signatures, social-media marks, or watermarks.