A silver halide color photographic light-sensitive material, having at least one yellow dye image-forming layer, at least one magenta dye image-forming layer, and at least one cyan dye image-forming layer, each provided on a transparent support,which shows 3. The SER detector circuit includes a plurality of detector arrays coupled in series, and each having a plurality of SER test structures coupled in series. The floating frame comprises a pair of floats connected by a cross brace at the forward end. ; and a third step of heating the synthetic silica glass ingot or the like obtained in the second step up to a second retention temperature of not less than 500 C. The at least one insert has at least one internal passage that is conformed to have a shape of the at least one opening to the at least one die cavity of the die.