#app,body,html{margin:0;border:0;height:100%;width:100%;font-family:HelveticaNeueLTW1G-Md!important;position:relative}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}h1{font-size:3.2em;line-height:1.1;margin:0}button:hover{border-color:#646cff}.card{padding:2em}@font-face{font-family:SourceHanSansCNMedium;src:url(/assets/SourceHanSansCN-Medium-f748b45d.otf);font-weight:400;font-style:normal}@font-face{font-family:SourceHanSansSCBold;src:url(/assets/SourceHanSansCN-Bold-97e5eff6.otf);font-weight:400;font-style:normal}@font-face{font-family:HelveticaNeueLTW1G-Md;src:url(/assets/HelveticaNeueLTW1G-Md-977023c7.otf);font-weight:400;font-style:normal}