:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;text-rendering:geometricprecision;background:#000}body{color:#f2f2f2;background:#000;min-width:320px;margin:0;font-family:Arial,Helvetica,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;overflow-x:hidden}img{object-fit:contain}.nav-link{cursor:pointer;position:relative}.nav-link:after{content:"";opacity:0;pointer-events:none;transform-origin:0;background:currentColor;height:1px;transition:transform .2s ease-out,opacity .2s ease-out;position:absolute;bottom:-5px;left:0;right:0;transform:scaleX(0)}.nav-link:hover:after,.nav-link:focus-visible:after{opacity:1;transform:scaleX(1)}