html[lang="zh-Hans"] body{font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif}html[lang="zh-Hans"] button,html[lang="zh-Hans"] input,html[lang="zh-Hans"] select,html[lang="zh-Hans"] textarea{font-family:inherit}html[lang="zh-Hans"] h1,html[lang="zh-Hans"] h2,html[lang="zh-Hans"] h3,html[lang="zh-Hans"] .btn{letter-spacing:normal}