Design of the main hall, two people playing basketball on the front and back walls made up of wood strips, wall panels on both sides, Colorful floor with natural light screens above them, ceiling with metal beams and lighting, rendering effect, wideangle lens. The overall design is simple yet powerful, reflecting innovation through light tones and clean lines. Big yellow platform in the middle in between the floor heights. Circular windows on the walls. In an indoor environment, there should be no concrete or glass elements to emphasize comfort while maintaining modernity in the style of innovation. --ar 2:1 --style raw