.login-container{min-height:100vh;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;background-color:#f0f2f5}.login-form{width:100%;max-width:400px;padding:32px;background:#fff;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.15)}.login-form h2{text-align:center;margin-bottom:32px;color:#1890ff}.qrcode-container{text-align:center;margin-top:24px;padding:16px;background:#fafafa;border-radius:4px}.qrcode-image{width:200px;height:200px}.qrcode-tip{margin-top:16px;color:#666}