Cosplay to Elfaria Anime Key Visual

Using the provided reference image as the character base, transform the cosplay photo into a polished 2D anime key visual of {argument name="character name" default="Elfaria Albis Serfort"}. Keep the recognizable pale blue long hair, blue eyes, white-and-gold fantasy dress, off-shoulder sleeves, thigh-high stockings, and blue chest gem consistent with the reference, but redraw everything in clean high-quality anime line art with soft cel shading and luminous highlights.

Change the pose and framing: make her appear in a graceful upright seated pose near the same outdoor tree setting, hands gently clasping the skirt at the knees, looking toward the viewer with a calm soft smile. Let her long hair flow dramatically to the left as if caught by a breeze.

Background additions: create an idealized bright forest clearing with a tree trunk on the right, leafy canopy above, strong diagonal sunbeams from the upper left, soft blue sky glow, white daisies near the lower edge, and a few drifting white flower petals. Use a vertical portrait composition, close-to-medium framing, vibrant fantasy-anime lighting, crisp details, and a romantic ethereal atmosphere. Avoid photorealism; make it look like an official anime illustration.