:root{--color-bg: #e5e5e5;--color-card: #ffffff;--color-primary: #155bd4;--color-blue: #0256ff;--color-link: #0256ff;--color-orange: #ff8008;--color-success: #52c41a;--color-danger: #d43030;--color-text: #000000;--color-placeholder: #999999}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}#app{width:100%;min-height:100vh;margin:0 auto;background:var(--color-bg)}@media(min-width:600px){#app{max-width:390px}}button,input{border:none;outline:none;background:none;font-family:inherit;color:inherit}button{cursor:pointer}.btn{display:block;font-weight:600;font-size:16px;text-align:center}.btn-orange{width:260px;height:46px;border-radius:23px;background:var(--color-orange);color:#fff}.btn-blue{align-self:flex-start;margin-left:71px;width:260px;height:46px;border-radius:23px;background:var(--color-blue);color:#fff}.btn-outline{align-self:flex-start;margin-left:71px;width:262px;height:48px;border-radius:24px;border:1px solid #ff4d2e;background:#fff;color:var(--color-orange)}.btn:disabled{cursor:not-allowed}