bnt-off1"><a class="content-center"
                                                               href="javascript:"><em
                class="fa ds-qiandao"></em></a></div>
        <div class="gen-search margin"><a class="content-center"
                                          href="javascript:"><em class="fa ds-sousuo"></em></a>
        </div>
        <div class="gen-history margin"><a class="content-center"
                                           href="javascript:"><em class="fa ds-lishijilu"></em