:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%}body{letter-spacing:0;margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}button,input{letter-spacing:0}button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #0f766e40}