藝術節的IP角色設計：一隻可愛、聰明的黑貓，穿著手工編織的色彩鮮艷項圈，慵懶的姿態，展現魔法與創意，成為溫馨的吉祥物。

IP character design for an art festival: a cute, intelligent magical black cat with a joyful and endearing expression. Rendered in a delightful claymation style. Around its neck, a distinctive hand-knitted collar in a single, vibrant color (e.g., starry blue and soft pink) featuring a tiny, stylized silver bell etched with simple, glowing geometric runes. The cat is curled up tightly into a round shape atop a soft, simple, brightly colored clay cushion (perhaps a vibrant coral). It's fast asleep with contentment. Eyes are peacefully closed, maybe a tiny, subtle puff of clay 'air' or stylized 'Zzz' floats near its smiley mouth, indicating deep sleep and gentle snoring. Crucially, its long tail occasionally and subtly curls at the very tip into a perfect question mark shape. Employ a striking, high-contrast, vibrant color palette: the deep, matte black of the cat against a clean, flat, brightly colored background (like crisp white). Focus on sharp visual impact and iconic silhouette. Designed for strong thematic representation (magic and creativity), high aesthetic appeal, and maximum 'viral hit' potential as a heartwarming mascot. Full body or dynamic portrait shot.