Asmat Bisj Ancestor Pole

The Asmat *bisj* pole is a ritually felled mangrove-wood monument carved as stacked openwork human figures, crowned by a pierced *tjemen* wing-board, raised to honor the dead and summon their avenging spirit. Carvers first coat the entire surface in white burnt-shell lime, then mark it with red ochre for scarification lines and black soot for hair — a strict three-pigment code laid over deeply cut, matte wood.

This design system distills that monument into a digital language — a near-black carved-wood ground, lime-white as the glowing figure color (never mistaken for paper cream), and red-ochre as the primary accent. Every surface is flat, matte, and vertical, echoing the pole's unbroken rise from base to fretwork crest.

阿斯马特"比斯"（bisj）祖灵柱，是一种仪式性砍伐红树林木雕刻而成的纪念柱：层叠透雕的人形躯体向上堆叠，柱顶冠以镂空的翼板（tjemen），用以敬奉亡者、召唤复仇之灵。雕刻师先将整根木柱涂满白色贝灰，再以红赭标出祭祀疤痕纹，以黑色烟灰点染毛发——严格的三色体系，覆于深深雕刻的哑光木面之上。

本设计系统将这座纪念柱转译为数字语言：以近黑的雕刻木色为底，贝灰白作为发光的"图形色"（绝非纸张米白），红赭为主强调色。所有表面皆平面、哑光、纵向延展，呼应祖灵柱从柱基直冲柱顶镂空翼板的不间断垂直气势。