fashion flat technical sketch, front view and back view on clean white background, modern deconstructed long‑sleeve top for plus‑size figure, shallow v‑neck, loose h‑cut, completely straight plain hem. swallow‑tail triangular chiffon panels only suspend from shoulder and upper back, no triangles on bottom hem. main fabric: matte suiting; decorative fabric: translucent matte chiffon. contemporary womenswear, zero hanfu elements, black‑grey line drawing, fashion design homework, clear seam lines