body{--van-primary-color:#f56c6c;--van-picker-confirm-action-color:#d92b2b;--van-picker-cancel-action-color:#8a8f99}.topnav{z-index:20;height:var(--nav-h);background:#fff;border-bottom:1px solid #f2f3f5;display:flex;position:fixed;top:0;left:0;right:0}.topnav__item{color:#4a4a4a;-webkit-tap-highlight-color:transparent;flex:1;justify-content:center;align-items:center;font-size:4.26667vw;text-decoration:none;display:flex;position:relative}.topnav__item--on{color:#d92b2b;font-weight:600}.topnav__item--on:after{content:"";background:#d92b2b;border-radius:.53333vw;width:5.33333vw;height:.8vw;position:absolute;bottom:0;left:50%;transform:translate(-50%)}@media (width>=600px){body{--van-picker-toolbar-height:2.75rem;--van-picker-title-font-size:1rem;--van-picker-option-font-size:1rem;--van-picker-option-height:2.75rem;--van-popup-round-radius:1rem}.topnav{width:100%;max-width:27rem;left:50%;right:auto;transform:translate(-50%)}.topnav__item{font-size:1rem}.topnav__item--on:after{width:1.25rem;height:.1875rem}}:root{--page-bg:#f4f5f7;--nav-h:11.7333vw;--text-1:#1f2329;--text-2:#646a73;--text-3:#8f959e;--brand:#6b5bff;--gold:#f7b500;--silver:#a8b0bd;--bronze:#d98649}*{box-sizing:border-box}html,body,#app{height:100%}html{background:var(--page-bg)}body{background:var(--page-bg);color:var(--text-1);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}img{display:block}@media (width>=600px){:root{--nav-h:2.75rem}}