*{box-sizing:border-box}#app,body,html{min-height:100%;margin:0}body{background:#f4f6f8;color:#101418;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Arial,sans-serif;letter-spacing:0}button,input,textarea{font-family:inherit}a{color:inherit;text-decoration:none}.page-shell{min-height:100vh;max-width:540px;margin:0 auto;background:#f4f6f8}.van-button,.van-dialog{border-radius:8px}.van-cell{align-items:center}