--- title: "Visual Identity System" type: concept tags: [brand-strategy, design-system] date: 2026-04-20 --- ## Concept Definition 视觉识别系统是品牌视觉表达的标准化定义,确保跨所有应用的一致性和专业性。 ## Core Components 1. **Logo System**:标志系统(horizontal、stacked、icon variants) 2. **Color Palette**:色彩系统(primary、secondary、accent、neutral variations) 3. **Typography**:字体系统(primary、secondary、accent、hierarchy) 4. **Spacing System**:间距系统(xs、sm、md、lg、xl) 5. **Pattern Library**:视觉元素模式库 ## Implementation Standards - 最小尺寸要求 - 空白区域要求 - 无障碍色彩对比(WCAG compliant) - Web 实现字体加载与 fallback ## Design Variables Example ```css :root { --brand-primary: [hex-value]; --brand-secondary: [hex-value]; --brand-accent: [hex-value]; --brand-font-primary: '[font-name]', [fallbacks]; } ``` ## Related Concepts - [[Brand-Foundation-Framework]]:品牌基础框架 - [[Brand-Voice]]:品牌声音 - Brand Consistency:品牌一致性(95%+ 跨触点)