body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:#f5f5f5}.logo{height:56px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;font-weight:600;letter-spacing:1px;-webkit-user-select:none;user-select:none}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1677ff22,#f5f5f5 60%)}