intros：{"brand_intro":"HHKB（Happy Hacking Keyboard）是日本PFU株式会社旗下的高端键盘品牌，由传奇工程师和田英一教授于1996年创立。品牌以\"极致简约、专注编程\"为核心理念，键盘布局经过深度优化，去除了传统键盘的冗余按键，专为程序员和极客设计。HHKB采用日本东丽（Toray）的静电电容技术，结合Topre的静音轴体，拥有无与伦比的按键手感和耐用性。品控极其严苛，每把键盘均在日本本土手工组装，故障率低于0.1%。在硅谷和国内技术圈，HHKB被视为\"程序员信仰\"的象征，乔布斯、Linus Torvalds等大佬都曾是其用户。","product_intro":"HHKB Professional HYBRID Type-S是HHKB的旗舰型号，定位高端静电容键盘市场。核心卖点包括：Type-S静音版轴体，比普通版降低30%按键噪音；支持蓝牙5.0和USB-C双模连接，可同时配对4台设备；60%紧凑布局，节省桌面空间；PBT热升华键帽，耐磨不打油。适用场景为程序员日常编码、文字工作者、极客桌面搭建。与竞品Realforce相比，HHKB的键位布局更独特（Ctrl键在A键左侧），学习曲线陡峭但上手后效率极高；与Leopold FC660C相比，HHKB的无线功能和静音表现更优。","key_specs":{"轴体类型":"Topre静电容轴（45g压力，Type-S静音版）","连接方式":"蓝牙5.0 + USB-C有线","布局尺寸":"60%（60键）","键帽材质":"PBT热升华","电池续航":"约3个月（蓝牙模式，每日8小时）","适用人群":"程序员、极客、文字工作者"}}
alt_products：[{"product_name":"HHKB Professional HYBRID Type-S 静电容键盘","brand":"HHKB","model":"PD-KB800WS","price":2599}]
kol_quotes：[]
scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、什么值得买、小红书等平台评价，HHKB HYBRID Type-S口碑极佳。优点：按键手感如\"指尖按摩\"，回弹绵软而确认感强；静音效果出色，适合办公室和深夜使用；蓝牙连接稳定，延迟低；做工精致，外壳无毛刺。缺点：价格昂贵，入门门槛高；60%布局需要适应，无独立方向键和F区；蓝牙模式下偶尔有断连（固件更新后改善）。专业评测指出，其静电容轴寿命可达5000万次以上，远超机械键盘。用户普遍认为\"一旦习惯HHKB，就再也回不去普通键盘\"。","source_count":4}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.8,"review_count":12500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":12500,"source":"product_reviews_aggregate"}}]