Seedance 2.5 单板滑雪者360落地 运动动作提示词

Ultra-photorealistic professional snowboarding footage of an athlete in full winter competition gear taking on a large halfpipe surrounded by dramatic snow-covered mountains. The rider drops in slowly, then builds speed naturally through the curved transitions. They carve from wall to wall, shifting their weight and using the snowboard edges to control direction. Snow sprays lightly from each turn as the board grips and slides across the packed surface. Approaching the lip with increasing speed, the rider launches naturally from the curved transition and performs a clean 360° aerial rotation. The body stays controlled and balanced, with realistic rotation, gravity, and momentum throughout the jump. The rider spots the landing, aligns the snowboard with the transition, and lands firmly. The board flexes under impact, snow compresses beneath it, and the rider bends deeply through the knees to absorb the force before smoothly continuing down the halfpipe. Cinematic tracking shots, low-angle action footage, realistic motion blur, crisp winter sunlight, blowing snow, mountain atmosphere, and authentic snowboard sounds. Physics-driven realism: gravity, momentum, friction, edge control, board flex, snow deformation, air resistance, angular momentum, body mechanics, and impact forces. No floating, impossible airtime, instant rotation, weightless movement, exaggerated tricks, giant snow explosions, robotic motion, distorted anatomy, changing equipment, unrealistic camera movement, CGI appearance, text, or watermark.