body {
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    font-family: 'Microsoft YaHei', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}
.login-panel {
    width: 350px;
    padding: 30px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.login-title {
    text-align: center;
    font-size: 24px;
    color: #555;
    margin-bottom: 30px;
    font-weight: bold;
}
.easyui-linkbutton {
    width: 100%;
    height: 40px;
    font-size: 16px;
}
.easyui-textbox, .easyui-passwordbox {
    width: 100%;
    height: 40px;
    margin-bottom: 15px;
}