雪崩を背に、最後のジャンプで逃げ切る

Original bright 2D sports anime, bold clean shapes and energetic hand-drawn motion, turquoise winter shadows and warm orange sunlight. An adult snowboarder in a cobalt blue jacket, orange helmet and dark pants races down a steep snowy mountain with a rolling wall of powder avalanche close behind. Ten seconds, full-speed real-time movement, three shots. 0-3s: low rear-three-quarter chase camera, the rider carves hard between two dark exposed rocks, snow spraying outward from the board edge, the avalanche fills the upper background without swallowing the rider. 3-6s: cut to a fast lateral tracking shot, the rider crouches under a fallen pine trunk then springs from a small natural snow lip, clearing a narrow crevasse in one clean jump. 6-10s: cut to a forward three-quarter wide shot at landing, the board contacts the far slope tail then flat, knees absorb the impact, the rider makes one decisive rightward carve onto a high rocky shoulder while the avalanche continues straight into the gully below. Camera reveals the separated routes at the end. Continuous board contact except the single jump, stable legs and bindings, clear cause-and-effect and consistent downhill direction. No slow motion, no floating, no repeated jumps, no text. Fast wind, board scraping snow, explosive powder and distant avalanche rumble, no dialogue or music.