틱톡 챌린지 영상

틱톡에서 유행하는 챌린지 영상의 역동적인 대표 이미지, 흥겨운 모션 및 트렌디한 효과. decorative flat illustration, clean layers, harmonious color system, geometric shapes, distinct outlines. front-facing centered composition with generous padding. muted neutral palette with a vivid focal color. Make the subject immediately recognizable at thumbnail size. Use clean composition, purposeful details, and no watermark. Choose the medium intentionally; do not default to any single decorative style.