#app,body,html{height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;background:#f0f2f5}*{box-sizing:border-box}.login-container{display:flex;align-items:center;justify-content:center;height:100%;background:linear-gradient(135deg,#667eea,#764ba2)}.login-container .login-box{width:380px;padding:40px;background:#fff;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.15)}.login-container .login-box .title{text-align:center;margin-bottom:30px;font-size:22px;color:#303133}.app-container{padding:20px}