孕期家庭纪念照

生成一张 4:5 竖版孕期家庭纪念照。中国孕妈妈穿米白针织长裙坐在婴儿房窗边扶着孕肚，丈夫半跪在旁边轻触孕肚，五岁左右孩子把小婴儿鞋放在妈妈手边，三人自然互动。背景有婴儿床、柔软毯子、藤编篮和浅色墙面，午后漫射窗光，色调柔和温暖但不过曝。真实家庭写真，85mm 人像镜头，人物完整、身体比例真实，孕肚自然不过度夸张。画面内不要出现任何可读文字、logo、水印、包装文字或品牌标识。

Create a 4:5 vertical maternity family portrait. A pregnant Chinese mother in an off-white knit dress sits beside a nursery window with one hand on her belly; her husband kneels beside her and gently touches the belly, while a roughly five-year-old child places tiny baby shoes near the mother’s hand. Natural family interaction, nursery crib, soft blankets, woven basket, and pale walls in the background. Soft afternoon window light, gentle warm tones without overexposure. Real family photography, 85mm portrait lens, complete figures, realistic body proportions, naturally shaped pregnancy. No readable text, logo, watermark, packaging text, or brand mark anywhere in the image.