html[lang="zh-CN"]{--s:Inter,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif}html[lang="zh-CN"] body{font-family:var(--s);line-height:1.7}html[lang="zh-CN"] .kick{letter-spacing:.10em}html[lang="zh-CN"] h1,html[lang="zh-CN"] h2,html[lang="zh-CN"] h3{line-height:1.3;word-break:normal}html[lang="zh-CN"] .proof li>span{display:block}html[lang="zh-CN"] .proof li>span b{display:inline}