Seedance 2.0 网球击中篮球 社交生活提示词

Create a 15 second 16:9 photorealistic social video in one continuous handheld smartphone shot at 30 frames per second. Bright late morning on a freshly cut green lawn beside a large matte tan industrial building. A black metal fence, a narrow road, and one parked white car sit in the deep background. The sky is pale blue with soft white clouds. Sunlight is clear but slightly diffused, producing realistic skin tones, soft ground shadows, and mild automatic exposure changes. Frame the scene from chest height. A young man stands in the foreground on the left in three quarter back view, medium length light brown hair, dark forest green shirt with a large white graphic on the back, navy athletic shorts, holding a fluorescent yellow tennis ball. A young woman stands farther away on the right, dark hair tied back, burgundy sleeveless top, loose white trousers. Keep the center of the frame open against the plain wall so both balls remain easy to follow. Seconds 0 to 2. The woman tosses an orange basketball high through the upper center of frame. The man crouches slightly, turns his shoulders, and studies its path while drawing the tennis ball beside his right ear. Use natural hand movement, subtle hair motion from the breeze, distant traffic, birds, and quiet field ambience. Seconds 2 to 4. He completes a believable overarm throw. His weight shifts from back foot to front foot, hips rotate before the shoulder, elbow extends, wrist snaps, and the tennis ball leaves his fingertips with accurate motion blur. The camera operator reacts a fraction late, then tilts upward with small human micro shake. Seconds 4 to 8. Track both balls in the same frame. The basketball drifts diagonally toward camera and grows gradually in size. The tennis ball travels on a faster rising arc from lower right toward the basketball. Maintain physically coherent speed, gravity, spin, scale, shadows, and depth. Add a very gentle digital crop only as the gap closes. The man remains partly visible at the lower left, watching the flight. Seconds 8 to 9.2. Use a clean speed ramp into crisp high speed slow motion. The tennis ball contacts the outer side of the basketball with precise edge contact and a tiny compression at impact. Hold the impossible moment for only a few frames. Seconds 9.2 to 12.5. Trigger a seamless comedic visual effect that looks intentionally edited rather than synthetic. A compact orange fireball, dusty smoke, glowing fragments, and small pieces of basketball material expand from the contact point. The tennis ball remains visible near the right edge of the blast. Leave a clean bright center area for adding the words JESUS SAVES during editing. Add a deep impact, brief bass drop, one beat of silence, then a warm gospel choir chord. Seconds 12.5 to 15. Let the smoke thin naturally. Tilt down slightly to catch the man staring upward in disbelief and the woman reacting with both hands raised. End