     <a href="https://www.nus.edu.sg" alt="National University of Singapore" target="_blank"><img
                            src="img/nuslogo.png"></a>
                    <a href="https://www.xidian.edu.cn" alt="Xidian University" target="_blank"><img
                            src="img/xidian.png"></a>
                </div>
            </div>
            <div v-else-if="step == 1">
                <h4 style="margin-top: 20px">Please select design mode</h4>
                <p style="margin-top: 20px; te