女孩在户外认真记录露营见闻形象元素

帮我生成图片：flat illustration, cute cartoon little girl with black hair, wearing a green baseball cap, green t-shirt, white shorts, sitting on a folding chair, sketching in a notebook, with a thermos and a small backpack beside her, clean line art, flat color, no gradient, pastel color, fresh and healing style, white background, high detail, commercial illustration material, vector art, soft tones, cute expression, full body visible, ample white space around the character