:root{--primary-color: #1989fa;--success-color: #07c160;--warning-color: #ff976a;--danger-color: #ee0a24;--text-color: #323233;--text-color-secondary: #969799;--bg-color: #f7f8fa;--border-color: #ebedf0;--card-bg: #ffffff;--max-width: 480px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Arial,sans-serif;font-size:14px;color:var(--text-color);background-color:var(--bg-color);-webkit-font-smoothing:antialiased}#app{min-height:100vh;max-width:var(--max-width);margin:0 auto;background:var(--bg-color)}.page-container{padding:16px 16px 70px;min-height:100vh}.page-title{font-size:20px;font-weight:700;color:var(--text-color);margin-bottom:16px}.card{background:var(--card-bg);border-radius:8px;padding:16px;margin-bottom:12px;box-shadow:0 1px 2px #0000000d}.flex-row{display:flex;align-items:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.text-secondary{color:var(--text-color-secondary)}.text-danger{color:var(--danger-color)}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.pl-8{padding-left:8px}.van-nav-bar{background-color:var(--primary-color)!important}.van-nav-bar__title,.van-nav-bar .van-icon,.van-nav-bar__text{color:#fff!important}.van-tabbar{height:56px}.van-field__control{font-size:14px}