Original illustrations in one hand: a 3px ink-blue line (#16264A) with round caps, flat pastel fills (sky, peach, butter, cream) — no gradients, no textures inside shapes. Children are drawn simply: round head, dark hair, dot eyes, rosy cheeks, small smile; always calm and safe, never crying, never at the doctor's in a scary way. Lenses appear only as a tidy case on the nightstand. Real photos only for Dr. Woo and the clinics, inside the illustrated frame.