Seedance 2.0 空城自行拔地而起 城市景观提示词

A completely empty flat landscape at sunrise. At the 2-second mark, buildings begin assembling themselves, steel beams flying into place, glass panels snapping together, roads drawing themselves across the ground. The camera moves forward as the city constructs itself in real-time. Vehicles appear mid-motion, lights turning on as systems activate. Velocity ramp: a skyscraper forms directly around the camera, floors stacking upward. Final moment: the city is complete, then everything stops suddenly, perfectly still.