html{font-size:100px!important}#app,body,html{width:100%;min-height:100vh}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#000;font-size:.14rem;background-color:#f7f7f7}.btn_bg_style{background-color:#ffd200;border-radius:13.333333333333334vw;text-align:center;margin:auto}.pb70{padding-bottom:.7rem}.security-padding-bottom{padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom)}@font-face{font-family:DouyinSansBold;src:url(../fonts/DouyinSansBold.90af2901.otf) format("opentype");font-weight:400;font-style:normal}