Art style: Children's Book.
Милый мальчик, 4-5 лет, с большими голубыми глазами и светлыми вьющимися волосами. Одет в яркий желтый дождевик и синие резиновые сапожки. У него доброе и удивленное выражение лица.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Children's Book" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Children's Book". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Children's Book" idiom, not in any other medium.
