设\((3x-1)^{8}=a_{0}+a_{1}x+a_{2}x^{2}+a_{3}x^{3}+\)…\(+a_{8}x^{8}.\)
\((1)\)求\(a_{0}+a_{2}+a_{4}+a_{6}+a_{8}\)，\(a_{1}+2a_{2}+3a_{3}+\)…\(+8a_{8}\)的值；
\((2)\)求\(s=C_{27}^{1}+C_{27}^{2}+\)…\(+C_{27}^{27}\)除以\(9\)的余数.