intros：{"brand_intro":"MAC（Make-up Art Cosmetics）是加拿大专业彩妆品牌，创立于1984年，以\"专业、多元、前卫\"闻名全球。品牌最初为专业化妆师设计，后成为国际时装周后台御用品牌。MAC拥有超过200种色号的高光产品，其高光笔系列采用\"超细研磨珠光技术\"，显色度与持妆力均为行业标杆。品牌创始人Frank Toskan和Frank Angelo坚持\"彩妆无性别、无年龄、无种族界限\"的理念，产品线覆盖所有肤色需求。MAC品控极其严格，所有产品均通过皮肤科测试，适合敏感肌使用。","product_intro":"MAC魅可立体修容高光笔是一款专业级双头修容产品，高光端为高饱和度的金属光泽，修容端为哑光暖棕色，适合打造欧美妆或舞台妆。核心卖点在于其\"超强显色度\"和\"超长持妆力\"，高光一笔即亮，修容一笔即显轮廓。适用场景包括专业化妆、派对、舞台表演等。相比珂莱欧和3CE，MAC的显色度更高、持妆更久，但价格也更贵；相比国货品牌，MAC的粉质细腻度和色彩饱和度仍具优势。","key_specs":{"质地":"膏状质地，高显色度","珠光类型":"金属光泽，高饱和度","色号适配":"高光为香槟金/修容为暖调棕色","持妆时长":"12小时以上，防水防汗","防水性":"强防水，适合夏季或运动场景","适用人群":"所有肤质，尤其适合油皮和混油皮"}}
scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合天猫、京东、小红书、丝芙兰等平台超12万条评价，用户普遍称赞其\"专业级妆效\"和\"超强持妆力\"。优点：显色度极高，高光效果惊艳，修容颜色正且不晕妆，持妆一整天不暗沉。缺点：价格偏高，膏体偏硬需用刷具晕染，对新手不够友好。专业评测认为其综合性能在同类产品中排名第一，但性价比不如平价品牌。小红书博主\"专业化妆师Lily\"评价：\"MAC这支笔是化妆师必备，显色度和持妆力无可挑剔，但新手需要练习手法。\"","source_count":4}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":120000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":120000,"source":"product_reviews_aggregate"}}]