电商主图 - 工业包装设计图

Using the supplied reference image, produce a professional industrial-design packaging illustration sheet for the package ({argument name="package type" default="PACKAGE TYPE"}). Place a hero 3D render in the middle with photoreal materials, gentle studio lighting, and a polished commercial finish. Around it, lay out the technical views: front, side, top, bottom, an oblique angle, and a flat unfolded layout. Add line sketches showing the {argument name="technical details" default="frame structure, fold/crease lines, seam details, and dimension arrows labeled in millimeters"}. Annotate materials and surface finishes ({argument name="material list" default="matte, gloss print, plastic, paper, glass, etc."}) with handwritten callouts. Drop in color swatches, supporting product mockups, and soft cast shadows. Background: clean sketchbook paper. Style: photoreal render mixed with pencil-sketch overlays, modern design aesthetic, ultra-detailed, portfolio quality.