This is a luminous anime fantasy illustration with a polished 2.5D touch, elegant character design, graceful linework, soft cel-inspired shading, and gently painted color transitions. The image should preserve a clear anime illustration foundation rather than a strong 3D-rendered or heavily modeled appearance. Use subtle volume and restrained form definition so the face, hair, fabric, and ornaments feel dimensional yet still painterly and light. Render the face with soft, delicate transitions rather than sculpted or sharply modeled planes. Keep the nose bridge, lips, eyelids, jawline, and cheek contours clean and refined, but avoid excessive facial depth, heavy material realism, or strong CG-like rendering. Hair should read as elegant flowing strands grouped into soft masses, with clear silhouette design and controlled highlights rather than dense realistic strand rendering. Use a controlled medium-to-medium-high-key exposure with balanced midtones, restrained highlights, and soft ambient illumination. Keep the image luminous and clear without washing out pale colors. White hair, pale skin, white fabric, clouds, and translucent details should retain soft color variation, gentle shading, and clean separation from one another. Maintain moderate overall contrast, with selective local contrast around the face, eyes, hair edges, costume details, and key focal ornaments. Keep shadows light, transparent, and slightly chromatic rather than heavy, muddy, or overly realistic. Let highlights roll off softly, reserving the brightest values only for a few elegant accents. Control bloom and glow carefully so magical effects, reflective ornaments, water, and backlighting remain readable and do not overpower the illustration. The final result should feel refined, luminous, painterly, and anime-illustrative, with only a mild 2.5D sense of depth. Luna_SYY, 1girl, solo, full body, standing in shallow water, looking upward toward the viewer, one hand reaching toward the camera, flute held behind her body, high-angle overhead view, circular ripples around her feet, floating petals and ice crystals, hair and fabric spreading across the water surface, strong depth and layered composition