.course_next[data-v-277680cb],.course_prev[data-v-277680cb]{background:transparent;border:0}.course_next img[data-v-277680cb],.course_prev img[data-v-277680cb]{display:block}.course_prev img[data-v-277680cb]{transform:rotate(180deg)}.us_culture img[data-v-277680cb]{display:block}.certificate_box[data-v-277680cb]{display:flex;overflow:hidden}.certificate_box li[data-v-277680cb]{flex:0 0 25%;padding:15px}.certificate_box img[data-v-277680cb]{background:#fff;height:280px;-o-object-fit:contain;object-fit:contain;width:100%}.certificate-empty[data-v-277680cb]{color:#777;padding:30px;text-align:center}.certificate_menu li[data-v-277680cb]{cursor:pointer}.partyBuilding_banner[data-v-277680cb]{position:relative}.partyBuilding_banner .swiper-pagination[data-v-277680cb]{bottom:12px;left:0;position:absolute;right:0;text-align:center}.partyBuilding_banner .swiper-pagination-bullet[data-v-277680cb]{border:0;cursor:pointer;margin:0 4px;padding:0}.partyBuilding_box a[data-v-277680cb]{display:block;overflow:hidden}@media(max-width:767px){.certificate_box li[data-v-277680cb]{flex-basis:50%}.course_year li[data-v-277680cb]{cursor:pointer}}