:root{--zy-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif}html,body{height:100%}body{font-family:var(--zy-font-family);color:#111827;background:#f6f7fb;margin:0}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}#app{min-height:100vh}.page{max-width:100%;margin:0 auto}