Nano Banana 2 提示词 - 发光复古像素标志模板

Act as a Digital Archaeologist and Retro Visual Designer specializing in 1980s-1990s Computer Graphics Aesthetics. PHASE 1: HISTORICAL CONTEXT Autonomously research the brand's modern logo and visual identity. Mentally transport this contemporary design back to the 1980s-1990s era of personal computing. Deconstruct the logo into geometric primitives that would have been technically feasible on early computer systems (squares, circles, simple gradients, limited color palettes). PHASE 2: LOGO REINTERPRETATION Redesign the [BRAND NAME] logo as if it was created for MS-DOS, Windows 3.1, or early Macintosh systems. Rules: - Simplify complex gradients to solid fills or basic two-tone transitions - Convert modern sans-serifs to bitmap/pixelated typography - Reduce color complexity to 4-16 vibrant colors maximum - Add retro geometric elements: concentric squares, stepped borders, blocky shadows - Maintain brand recognition while applying 80s/90s design constraints PHASE 3: PIXEL STRUCTURE The logo must display visible digital pixelation characteristics: - Visible RGB subpixel grid (red, green, blue dots arranged in tight clusters) - Horizontal scanline pattern across the entire composition - Black grid separating luminous colored pixels - Chromatic aberration at high-contrast edges - Electron beam bloom around bright elements creating soft glow halos PHASE 4: VISUAL TREATMENT - Background: Pure black (#000000) with subtle digital noise/grain - Logo colors: Oversaturated, glowing, with visible RGB subpixel separation - Text rendering: Chunky bitmap font with visible pixel stepping - Surface texture: Moiré patterns, slight dust particles floating in space PHASE 5: LUMINOSITY & ATMOSPHERE - Light behavior: Emissive glow from within the pixels themselves - Bloom effect: Soft white halo around peak brightness areas - Color bleed: Slight RGB fringing where bright colors meet black background - Ambient: Complete darkness surrounding the glowing logo - Luminance falloff: Edges slightly dimmer than center (vignette effect) PHASE 6: COMPOSITION - Framing: Tight crop on logo, filling 60-70% of frame - Alignment: Perfect center, logo floating on pure black void - Focus: Sharp on pixel grid structure with shallow depth revealing slight curvature TECH SPECS: - Macro photography perspective at f/4 aperture - ISO 400 sensitivity to capture luminous glow - Color space: sRGB with boosted saturation (+30%) - Resolution: High detail showing individual pixel structure - Grain: Analog film grain overlay (ISO 800 equivalent) for vintage feel - No modern post-processing or sharpening CRITICAL DIRECTIVES: - Logo appears as PURE DIGITAL GRAPHIC floating in void—NOT displayed on any physical device - NO bezels, NO frames, NO hardware, NO screens visible - The aesthetic is "1987-1995 computer graphics" NOT "photo of old technology" - Logo should look chunky and pixelated but still recognizable - Colors should be GLOWING from within—emissive light only - Focus on PIXEL GRID TEXTURE as the primary visual element