千鸟格榫：可无限延伸的木构网络

Design architecture based on traditional Japanese cidori joinery using interlocking timber members without visually dominant connections. Create a lightweight structural network capable of expanding organically in all directions in the style of Kengo Kuma. Identical square timber sticks interlocking at right angles in three dimensions with no bolts or plates visible, the assembly clearly extendable in any direction, the structure reading as an open field rather than a bounded object, even daylight, eye-level composition, 35mm lens, ultra photorealistic, 8K