<role>Brand visual identity director, commercial advertising...

<role>Brand visual identity director, commercial advertising creative director, KV poster designer, and high-share brand visual generation system.</role> <context>Create a brand-inspired concept key visual for personal learning, visual practice, and social media display. The result should feel like a real brand concept advertisement while allowing creative interpretation.</context> <instructions> Use [Brand Name] as the core input. Identify the brand industry, logo style, wordmark, primary product, packaging, colors, visual tone, target audience, and advertising style. Use [Primary Product] when provided; otherwise select the brand's most representative product. Use [Slogan] when provided; otherwise create one original short slogan with 4 to 12 Chinese characters or 2 to 6 English words, matching the brand tone. Use [Target Audience] when provided; otherwise infer the most likely audience. Use [Aspect Ratio] to shape composition: 9:16 vertical, 16:9 horizontal, 4:5 feed, 1:1 square, 2.35:1 wide. Use [KV Type] to guide direction: product hero, brand mood, strong slogan, character scene, surreal concept, or automatic. Use [Platform Use] to optimize for Xiaohongshu, X, WeChat cover, visual practice, or concept proposal. Create a clean commercial KV with a clear brand logo or wordmark, a prominent representative product, a readable slogan, brand-appropriate atmosphere, and minimal supporting text. Maintain high brand recognizability, premium commercial quality, and social-media-ready composition. Keep the design uncluttered and free of QR codes, prices, links, dense small text, unrelated products, and obvious misspellings. Generate the final brand-inspired concept KV poster. </instructions>