Subject: Mecha-style C4D material frame border, with precision hollow-out details of metal grilles and hinge damping texture; combines magnesium-aluminum alloy material, pure copper heat dissipation module, and carbon fiber texture; paired with irregular shapes and line embellishment elements. Scene: The outside of the frame is a solid black background, with no extra decorative elements. Style: C4D modeling texture, simple and creative, full of performance sense, distinct 3D stereoscopic effect, high-end UI texture, stiff geometric style, overall shape is streamlined and not complex. Color scheme: Orange and silver as the main colors, paired with the original colors of metal and carbon fiber, solid black background. Lighting: Highlight the original textures of metal, hollow-out and carbon fiber materials. Composition: Stiff geometric line contour overall, the border shape is simplified, left and right borders are relatively slender, the structure is concise and restrained without being complicated. Use case: C4D material frame modeling, tech UI border design, digital hardware performance-style visual rendering.