一隻蹲著報時的金屬小狗

Output spec: 16:9 widescreen, with the object at the centre and wholly inside the frame, clear margin on every side. Background is fully transparent, with no backdrop of any kind: alpha = 0, not white, not colored, no checkerboard pattern, delivered with a real alpha channel. Only its soft natural contact shadow remains, rendered as semi-transparent black in the alpha channel, darkest where the paws touch the ground and fading gently outward. Object: one small desk clock designed as a seated dog, viewed from three-quarters. The body combines polished metal with warm cream enamel. A round analog clock face is inset flush into the chest, with slim dark hands and plain tick marks. Strips of dark leather watch strap serve as the collar around the neck and curl up the back to form the tail. Ears stand upright, the muzzle is smooth, and the front paws lie flat. Lighting: even studio light skims along the polished flanks, picking out the rim of the clock face and the stitched edge of the leather collar, so dog and clock read as a single integrated piece.