.main-page .title1[data-v-510c53ab]{margin:50px auto 0;text-align:center}.main-page .title[data-v-510c53ab]{margin:30px auto}.embed-responsive-16by9[data-v-510c53ab]{display:block;height:0;overflow:hidden;padding:0 0 56.25%;position:relative}.embed-responsive-16by9 .embed-responsive-item[data-v-510c53ab]{border:0;bottom:0;height:100%;left:0;position:absolute;top:0;width:100%}@media (max-width:968px){.main-page .title1[data-v-510c53ab]{margin:30px auto 0}.main-page .title[data-v-510c53ab]{margin:15px auto}}