Summer beach vacation portraits

main body:{argument name="subject" default="She stood on the summer beach."} Character/Expression: A Japanese woman in her early twenties with long, wavy, gray-pink-brown hair, clear skin, and natural, elegant Japanese makeup. Her expression is calm with a hint of melancholy, and she makes soft eye contact with the camera. Clothing/Pose: Wearing a light blue floral tank top, a white sheer cardigan casually draped over her shoulders, and a light white mini skirt, she stands sideways, one hand behind her head, the other gently resting on a white railing. Background/Lighting:{argument name="background" default="White resort-style terrace overlooking the summer sea"} A vibrant turquoise sea, a blurred horizon and island shadows in the distance, a clear blue sky, strong natural light, and soft shadows cast on a white wall. Composition/Camera: Vertical composition, a portrait shot from the thighs up to the head, the subject slightly off-center, 85mm portrait lens, f/1.8, shallow depth of field, significantly blurred background, presenting the depth of a refreshing summer photo. Texture/Style: High definition, 8K level clear image quality, natural skin texture, delicate hair flow, translucent fabric texture, bright high-key performance, realistic AI photo, seaside fashion portrait. Negative keywords: low quality, unnatural hands, distorted face, extra fingers, over-processing, text, logos, watermarks, overexposure, lack of skin texture.