日本电车自拍少女

创作一张在日本特急电车车厢内拍摄的写实风格竖版智能手机自拍照片。两名开朗的日本女高中生并排坐在灰绿色软垫座椅上，座椅配有白色防油头枕套。画面采用由左侧女孩手持的高位广角前置摄像头视角，左下角可见其伸出的手臂。两名女孩均留着黑色直发，面容青春，皮肤质感自然，佩戴长方形眼镜，正对着镜头温暖微笑。左侧女孩留着齐肩黑发，带有侧刘海，身穿白色短袖校服衬衫、象牙白无袖针织背心、深蓝色百褶裙，搭配深蓝色及膝袜、白色运动鞋和深色条纹领结。右侧女孩留着长黑发，扎起并留有侧刘海，身穿白色短袖校服衬衫、淡粉色无袖针织背心、深蓝色百褶裙，搭配深蓝色袜子、白色运动鞋和红色条纹领结；她右手在脸旁比出剪刀手，左手放在膝盖上。电车内部应包含两个相邻的座位、扶手、右侧显示深色外部倒影的窗户、柔和的米色地板以及柔和的车厢顶灯。在左上角添加大号文字 {argument name="corner label" default="GPT"}，使用加粗的圆体洋红色字体，并带有厚实的白色描边。在底部中央添加一行淡淡的半透明水印 {argument name="watermark text" default="©CottonAIImageLabo"}。采用写实抓拍风格，带有轻微的广角镜头畸变，呈现休闲旅行快照构图，细节清晰，无多余人物，无动漫风格，无夸张妆容。

Create a realistic vertical smartphone selfie photo inside a Japanese limited express train carriage. Two cheerful Japanese high school girls sit side by side in green-gray upholstered train seats with white antimacassar headrest covers, viewed from a high wide-angle front-facing camera held by the girl on the left so her extended arm is visible in the lower left foreground. Both girls have straight black hair, youthful faces, natural skin texture, and rectangular eyeglasses, smiling warmly at the camera. The left girl has shoulder-length black hair with side bangs and wears a white short-sleeve school shirt, an ivory sleeveless sweater vest, a dark navy pleated skirt, navy knee socks, white sneakers, and a dark striped ribbon bow. The right girl has longer black hair tied back with side bangs and wears a white short-sleeve school shirt, a pale pink sleeveless sweater vest, a navy pleated skirt, navy socks, white sneakers, and a red striped ribbon bow; she raises her right hand in a peace sign near her face while her left hand rests on her lap. The train interior should include two adjacent seats, armrests, a window on the right showing a dark exterior reflection, muted beige flooring, and soft overhead carriage lighting. Add large text in the top-left corner reading {argument name="corner label" default="GPT"} in bold rounded magenta letters with a thick white outline. Add a faint semi-transparent watermark across the lower center reading {argument name="watermark text" default="©CottonAIImageLabo"}. Use a candid photorealistic style, slight wide-angle lens distortion, casual travel snapshot composition, clean details, no extra people, no anime styling, no exaggerated makeup.