创建一张 16:9 的图像。

Create a 16:9 image.  
Use the provided image as the authoritative character reference. It controls face, hair, wardrobe, proportions, body type, and silhouette. Do not redesign, age-shift, beautify, or stylize away from it.  [SHEET CARD] Create a compact designed masthead, not a table. NAME: KAI ROLE LINE: Freestyle Rope Athlete CORE TRAITS: Lean, Explosive, Locked-In, Rhythmic VISUAL SIGNATURE: thin speed rope with bright cable and dark handles, black cargo shorts, dual wrist sweatbands  [SHEET CONTENTS] Lay out a professional animation production character sheet on a clean off-white studio background: - HERO POSE: full-body character at largest scale, lean athletic stance, gripping a speed-rope handle in each hand, rope hanging in a loose loop, chin slightly up, ready to skip - TURNAROUND: front, three-quarter, side, and back views at identical scale and height line - EXPRESSION STUDIES: 6 head studies — calm pre-set focus, locked-in intensity, mid-rep grit and strain, trance-like flow with soft eyes, sharp determination, breathing hard and spent - ACTION POSES: 3 small dynamic poses — arms-crossed crossover mid-swing, knees-tucked double-under at peak jump height, one-handed side-swing release with the rope whipping out - SILHOUETTE STUDIES: small solid-black silhouette row proving readable shape — lean lanky frame, voluminous textured hair, the rope arc - DETAIL CALLOUTS: zoomed crops of the rope handles and bright cable, the chunky training sneakers with sock detail, the dual wrist sweatbands, the thin gold cross necklace, the cargo-shorts drawstring and pockets - COLOR PALETTE: labeled swatch chips of warm brown skin, near-black hair, black shorts with white drawstring, black-and-cream sneakers, off-white sweatbands, cream rope cable, gold necklace  [SHEET PURITY] Flat catalog layout, clean typographic labels, generous whitespace. No scene background, no environment, no narrative panels, no duplicate inconsistent versions, no extra characters, no watermark, no logo.