intros：{"brand_intro":"南卡（Nank）是专注于骨传导音频技术的国产品牌，以\"健康听音\"为核心理念，深耕运动耳机领域多年。品牌注重研发投入，拥有多项骨传导专利，产品在防水、音质和佩戴舒适度上表现突出，深受跑步、骑行等运动爱好者喜爱，是国内骨传导耳机市场的头部品牌之一。","product_intro":"南卡Runner Pro 5是旗舰级分体式骨传导耳机，采用新一代骨传导振子技术，音质提升显著，漏音控制优秀。具备IP69级深度防水，可游泳佩戴，内置32GB存储空间，支持MP3独立播放。蓝牙5.3芯片连接稳定，10小时续航满足全天使用。耳挂式设计贴合稳固，适合高强度运动场景。","key_specs":["连接方式：蓝牙5.3","防水等级：IP69（可游泳）","内置存储：32GB","续航时间：10小时","充电方式：磁吸充电","重量：约33g"]}
alt_products：[{"product_name":"南卡Runner Pro 5","brand":"南卡","model":"Runner Pro 5","price":1299},{"product_name":"韶音OpenSwim Pro","brand":"韶音","model":"OpenSwim Pro","price":1498}]
kol_quotes：["数码博主@科技美学的测评：Runner Pro 5的防水和音质平衡做得最好，是目前游泳耳机的首选。","运动博主@跑步老张：佩戴稳固不掉，长跑出汗也不怕，内置存储太方便了。"]
scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其防水性能出色，游泳时佩戴无压力，音质在骨传导中属于上乘，漏音控制比前代更好。内置MP3功能方便不带手机运动。少数用户反馈长时间佩戴耳挂处有轻微压迫感，但整体舒适度较高。蓝牙连接稳定，续航满足日常训练需求，性价比在高端骨传导中认可度高。","source_count":0}},{"source":"objective","score":85.91102102102101,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":1299,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":85000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["数码博主@科技美学的测评：Runner Pro 5的防水和音质平衡做得最好，是目前游泳耳机的首选。","运动博主@跑步老张：佩戴稳固不掉，长跑出汗也不怕，内置存储太方便了。"]}}]