Seedance 2.0 山地车冲下石阶 运动动作提示词

[GLOBAL] style: photorealistic, GoPro POV action-cam footage, chest/helmet mounted rig subject: mountain bike descent through a Mediterranean hillside town. lighting: golden hour, warm low sun, long shadows, natural lens flare. color grade: warm highlights, natural saturation, light motion blur on impacts. aspect ratio: 9:16 vertical camera: fixed to rider's body, rhythmic bounce on impacts, no cuts. negative: no visible rider face, no text overlays, no logos, no unnatural motion smoothing, no shaky/glitchy artifacts [00:00-00:04] POV descending a curved paved road beside a stone retaining wall, front bike wheel visible at bottom of frame, terracotta walls and warm sunlight ahead, rider leaning into a downhill bend. [00:04-00:09] Bike drops onto a narrow stepped ramp between two high plaster walls, another rider ahead in a light-blue shirt standing on pedals, palm tree and distant skyline at the top, speed increasing, camera bouncing with each step. [00:09-00:13] Transition onto a long stone staircase along a dirt embankment lined with trees, lead rider navigating steps ahead, graffiti marked wall on the right, rhythmic impact bounce intensifying as descent speeds up. [00:13-00:15] Path levels out onto a dirt trail in a sunlit park, a dark coated dog sprints diagonally into frame from the right, camera motion smooths out as the ride settles.