Generate a set of enterprise-level commercial catalog visual designs, with the theme being a promotional catalog for the [industry / product / solution] of [brand name]. Overall style: high-end, professional, with strong visual impact; no traditional Word-layout feel, no ordinary PPT feel. Use a [dark tech aesthetic / white minimalist business / premium industrial / artistic brand catalog] style. The catalog includes: 1. Front and back cover 2. Company introduction and brand philosophy 3. Core products and technological advantages 4. Application scenarios and solutions 5. Customer cases and cooperation methods 6. Full-book system preview image Requirements: the layout should have design sense, with clear hierarchy among images, titles, data, icons, and white space; maintain a unified brand visual system across the entire catalog; emphasize the finished quality of real commercial materials rather than simple text layout.