在森林溪流中放松的动漫精灵少女

An anime illustration of an {argument name="character description" default="elf girl with long white twintails and pointy ears"}. She wears {argument name="eyewear" default="dark sunglasses"} and a {argument name="outfit" default="white capelet with gold trim, striped shirt, and white skirt"}. She is {argument name="pose" default="sitting on a large wet rock in a clear river"}, leaning back with a detached expression. The scene is set in a {argument name="environment" default="lush green forest with a cascading waterfall in the background"}. Cinematic lighting, dappled sunlight, and detailed water textures enhance the vibrant anime style.