The Red Panda’s Stump Post Office

Generate exactly one image. Intended aspect ratio 16:9. A tiny original red-panda postmaster with terracotta felt fur and a teal waistcoat sorts three blank cream envelopes at a desk built into a mossy tree stump. Wide miniature interior scene, one round open doorway frames a softly lit fern garden, brass desk lamp and simple wooden pigeonholes. Tactile handcrafted wool, bark and paper at believable toy scale; gentle focused expression, correct ringed tail and clear paws. No text, no franchise resemblance, no clutter.