@charset "UTF-8";.x-right-item--tooltip.el-tooltip__popper.is-light[data-v-aef999c8]{max-width:352px;background:#fff!important;box-shadow:0 8px 16px 0 rgba(0,0,0,.08);border:none}.x-right-item--tooltip.el-tooltip__popper.is-light .popper__arrow[data-v-aef999c8]{border-bottom-color:#eee!important}.x-right-item--tooltip.el-tooltip__popper.is-light .popper__arrow[data-v-aef999c8]:after{border-bottom-color:#fff!important}.x-pagination[data-v-aef999c8]{margin-top:24px;text-align:right}.x-pagination .el-pagination.is-background .el-pager li:not(.disabled).active[data-v-aef999c8]{color:#3280f2;background:rgba(50,128,242,.16)}.x-pagination .el-pagination.is-background .el-pager li[data-v-aef999c8]:not(.disabled):hover{color:#222;background:#ddd}.x-pagination .el-pagination.is-background .el-pager li[data-v-aef999c8]{border-radius:8px;width:32px;height:32px;line-height:32px;margin:0 6px;color:#222;background:none}.x-popover[data-v-aef999c8]{margin-left:20px!important;margin-top:-6px!important;top:94px!important;max-height:266px;overflow-y:auto;z-index:2!important}.x-popover .popper__arrow[data-v-aef999c8]{display:none}.x-popover .x-section1-popover--item--parent[data-v-aef999c8]{position:relative;height:26px;line-height:26px;color:#222;font-size:14px}.x-popover .x-section1-popover--item--parent[data-v-aef999c8]:before{position:absolute;width:100%;height:1px;content:"";top:-6px;background:#eee}.x-popover .x-section1-popover--item--parent.noBorder[data-v-aef999c8]:before{display:none}.x-popover .x-section1-popover--item--children[data-v-aef999c8]{position:relative;line-height:26px;margin-bottom:14px;color:grey;font-size:12px}.x-popover .x-section1-popover--item--children[data-v-aef999c8]:after{display:block;content:"";clear:both}.x-popover .x-section1-popover--item--child[data-v-aef999c8]{float:left;margin-right:30px}.x-header--drop[data-v-aef999c8]{width:120px}.x-header--drop .el-dropdown-menu__item[data-v-aef999c8]{height:42px;line-height:42px;font-size:16px;color:#444}.x-header--drop .el-dropdown-menu__item[data-v-aef999c8]:focus,.x-header--drop .el-dropdown-menu__item[data-v-aef999c8]:not(.is-disabled):hover{color:#3280f2;background:rgba(50,128,242,.16)}.x-right--item[data-v-aef999c8]{width:calc(100% - 32px);height:41px;line-height:41px;color:#444;cursor:pointer;padding:0 16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.x-right--item[data-v-aef999c8]:hover{background:rgba(50,128,242,.16);border-radius:4px;color:#3280f2}.x-cate-link[data-v-aef999c8]{position:relative;margin-right:24px;color:grey!important;cursor:pointer}.x-cate-link[data-v-aef999c8]:hover{color:#3280f2!important}.x-cate-link[data-v-aef999c8]:hover:after{position:absolute;bottom:0;left:0;content:"";width:100%;height:1px;background:#3280f2}.x-logo-img[data-v-aef999c8]{width:172px;cursor:pointer}.x-logo-img.isNewYear[data-v-aef999c8]{width:218px;height:42px}.x-footer-content[data-v-aef999c8],.x-header-content[data-v-aef999c8],.x-header-snd-content[data-v-aef999c8],.x-main[data-v-aef999c8]{width:1200px;height:100%;margin:auto}.homePage[data-v-aef999c8]{background:#f6f8fc}.homePage .x-main[data-v-aef999c8]{padding-top:88px;overflow:hidden}.homePage .x-section1[data-v-aef999c8]{height:302px;display:flex;justify-content:space-between}.homePage .x-section1 .x-section1-left[data-v-aef999c8]{width:256px;padding:6px 16px;border-radius:8px;background:#fff}.homePage .x-section1 .x-section1-left .el-icon-arrow-right[data-v-aef999c8]{color:grey;margin-left:16px}.homePage .x-section1 .x-section1-menu--container[data-v-aef999c8]{display:flex;align-items:center;height:41px;cursor:pointer}.homePage .x-section1 .x-class-parent[data-v-aef999c8]{width:72px;margin-right:12px;color:#222}.homePage .x-section1 .x-class-children--container[data-v-aef999c8]{display:flex;align-items:center;width:156px}.homePage .x-section1 .x-class-children[data-v-aef999c8]{margin-right:8px;color:grey;font-size:12px}.homePage .x-section1 .x-right--item[data-v-aef999c8]{padding:0;margin:0 8px;width:calc(100% - 16px)}.homePage .x-section1 .x-right--item--span[data-v-aef999c8]{display:inline-block;width:calc(100% - 16px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 8px}.homePage .x-section1 .x-section1-middle[data-v-aef999c8]{width:680px;border-radius:8px;overflow:hidden}.homePage .x-section1 .x-section1-middle .x-carousel-img[data-v-aef999c8]{width:100%;height:100%;margin:0;padding:0}.homePage .x-section1 .x-section1-middle .el-carousel__indicators[data-v-aef999c8]{bottom:24px;right:24px;left:unset;transform:unset}.homePage .x-section1 .x-section1-middle .el-carousel__indicator[data-v-aef999c8]{margin-left:16px}.homePage .x-section1 .x-section1-middle .el-carousel__indicator.is-active[data-v-aef999c8]{width:24px}.homePage .x-section1 .x-section1-middle .el-carousel__indicator.is-active .el-carousel__button[data-v-aef999c8]{width:24px;opacity:1}.homePage .x-section1 .x-section1-middle .el-carousel__button[data-v-aef999c8]{width:12px;height:8px;border-radius:4px;background:#fff;opacity:.6}.homePage .x-section1 .x-section1-right[data-v-aef999c8]{width:184px;border-radius:8px;background:#fff}.homePage .x-section1 .x-section1--more[data-v-aef999c8]{display:flex;align-items:center;height:41px;cursor:pointer}.homePage .x-section1 .x-section1--more .el-icon-arrow-right[data-v-aef999c8]{color:grey;margin-left:200px}.homePage .x-section1 .x-section1-right--content[data-v-aef999c8]{min-height:246px}.homePage .x-section2[data-v-aef999c8]{margin-top:24px}.homePage .x-section2 .x-card[data-v-aef999c8]{height:72px;line-height:72px;font-size:16px;color:#222;text-align:center;border:none;cursor:pointer}.homePage .x-section2 .x-card[data-v-aef999c8]:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,.08);position:relative;top:-2px}.homePage .x-section2 .x-card .el-card__body[data-v-aef999c8]{padding:unset}.homePage .x-section2 .x-card .el-icon-arrow-right[data-v-aef999c8]{color:grey;padding-left:4px}.homePage .x-section2 .x-card-fst[data-v-aef999c8]{height:112px;margin-bottom:24px;border:none;cursor:pointer;border-radius:8px;position:relative}.homePage .x-section2 .x-card-fst .el-card__body[data-v-aef999c8]{padding:unset}.homePage .x-section2 .x-card-fst .right-img[data-v-aef999c8]{position:absolute;top:0;right:0}.homePage .x-section2 .x-card-fst[data-v-aef999c8]:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,.08);position:relative;top:-2px}.homePage .x-section3[data-v-aef999c8],.homePage .x-section4[data-v-aef999c8],.homePage .x-section5[data-v-aef999c8],.homePage .x-section7[data-v-aef999c8]{margin-top:48px}.homePage .x-section7 .title-desc[data-v-aef999c8]{margin-left:16px;font-size:18px;font-weight:400}.homePage .x-section7 .title-desc .title-desc__item[data-v-aef999c8]{color:grey;cursor:pointer;font-size:16px}.homePage .x-section7 .title-desc .title-desc__item[data-v-aef999c8]:hover{color:#3280f2}.homePage .x-section7 .title-desc .lecturer-invitation-container[data-v-aef999c8]{position:relative}.homePage .x-section7 .title-desc .lecturer-invitation-container .lecturer-invitation[data-v-aef999c8]{width:144px;height:46px;margin-left:24px;position:absolute;top:-22px;left:0}.homePage .x-section6[data-v-aef999c8]{margin-top:48px;margin-bottom:40px}.homePage .x-section6 .el-tabs__item[data-v-aef999c8]{color:grey;font-size:16px;height:36px;line-height:36px}.homePage .x-section6 .el-tabs__item.is-active[data-v-aef999c8]{color:#3280f2}.homePage .x-section6 .el-tabs__active-bar[data-v-aef999c8]{background:#3280f2}.homePage .x-section6 .x-category-list[data-v-aef999c8]{margin:0 12px 15px 0}.x-title[data-v-aef999c8]{height:32px;line-height:32px;margin-bottom:16px}.x-title[data-v-aef999c8]:after{display:block;content:"";clear:both}.x-title .x-title--left[data-v-aef999c8]{float:left;font-size:24px;color:#222;font-weight:500;display:flex;align-items:baseline}.x-title .x-title--right[data-v-aef999c8]{float:right;color:grey;cursor:pointer}.x-right-item--tooltip.el-tooltip__popper.is-light[data-v-5a6dd6b1]{max-width:352px;background:#fff!important;box-shadow:0 8px 16px 0 rgba(0,0,0,.08);border:none}.x-right-item--tooltip.el-tooltip__popper.is-light .popper__arrow[data-v-5a6dd6b1]{border-bottom-color:#eee!important}.x-right-item--tooltip.el-tooltip__popper.is-light .popper__arrow[data-v-5a6dd6b1]:after{border-bottom-color:#fff!important}.x-pagination[data-v-5a6dd6b1]{margin-top:24px;text-align:right}.x-pagination .el-pagination.is-background .el-pager li:not(.disabled).active[data-v-5a6dd6b1]{color:#3280f2;background:rgba(50,128,242,.16)}.x-pagination .el-pagination.is-background .el-pager li[data-v-5a6dd6b1]:not(.disabled):hover{color:#222;background:#ddd}.x-pagination .el-pagination.is-background .el-pager li[data-v-5a6dd6b1]{border-radius:8px;width:32px;height:32px;line-height:32px;margin:0 6px;color:#222;background:none}.x-popover[data-v-5a6dd6b1]{margin-left:20px!important;margin-top:-6px!important;top:94px!important;max-height:266px;overflow-y:auto;z-index:2!important}.x-popover .popper__arrow[data-v-5a6dd6b1]{display:none}.x-popover .x-section1-popover--item--parent[data-v-5a6dd6b1]{position:relative;height:26px;line-height:26px;color:#222;font-size:14px}.x-popover .x-section1-popover--item--parent[data-v-5a6dd6b1]:before{position:absolute;width:100%;height:1px;content:"";top:-6px;background:#eee}.x-popover .x-section1-popover--item--parent.noBorder[data-v-5a6dd6b1]:before{display:none}.x-popover .x-section1-popover--item--children[data-v-5a6dd6b1]{position:relative;line-height:26px;margin-bottom:14px;color:grey;font-size:12px}.x-popover .x-section1-popover--item--children[data-v-5a6dd6b1]:after{display:block;content:"";clear:both}.x-popover .x-section1-popover--item--child[data-v-5a6dd6b1]{float:left;margin-right:30px}.x-header--drop[data-v-5a6dd6b1]{width:120px}.x-header--drop .el-dropdown-menu__item[data-v-5a6dd6b1]{height:42px;line-height:42px;font-size:16px;color:#444}.x-header--drop .el-dropdown-menu__item[data-v-5a6dd6b1]:focus,.x-header--drop .el-dropdown-menu__item[data-v-5a6dd6b1]:not(.is-disabled):hover{color:#3280f2;background:rgba(50,128,242,.16)}.x-right--item[data-v-5a6dd6b1]{width:calc(100% - 32px);height:41px;line-height:41px;color:#444;cursor:pointer;padding:0 16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.x-right--item[data-v-5a6dd6b1]:hover{background:rgba(50,128,242,.16);border-radius:4px;color:#3280f2}.x-cate-link[data-v-5a6dd6b1]{position:relative;margin-right:24px;color:grey!important;cursor:pointer}.x-cate-link[data-v-5a6dd6b1]:hover{color:#3280f2!important}.x-cate-link[data-v-5a6dd6b1]:hover:after{position:absolute;bottom:0;left:0;content:"";width:100%;height:1px;background:#3280f2}.x-logo-img[data-v-5a6dd6b1]{width:172px;cursor:pointer}.x-logo-img.isNewYear[data-v-5a6dd6b1]{width:218px;height:42px}.x-footer-content[data-v-5a6dd6b1],.x-header-content[data-v-5a6dd6b1],.x-header-snd-content[data-v-5a6dd6b1],.x-main[data-v-5a6dd6b1]{width:1200px;height:100%;margin:auto}.homePage[data-v-5a6dd6b1]{background:#f6f8fc}.homePage .x-main[data-v-5a6dd6b1]{padding-top:88px;overflow:hidden}.homePage .x-section1[data-v-5a6dd6b1]{height:302px;display:flex;justify-content:space-between}.homePage .x-section1 .x-section1-left[data-v-5a6dd6b1]{width:256px;padding:6px 16px;border-radius:8px;background:#fff}.homePage .x-section1 .x-section1-left .el-icon-arrow-right[data-v-5a6dd6b1]{color:grey;margin-left:16px}.homePage .x-section1 .x-section1-menu--container[data-v-5a6dd6b1]{display:flex;align-items:center;height:41px;cursor:pointer}.homePage .x-section1 .x-class-parent[data-v-5a6dd6b1]{width:72px;margin-right:12px;color:#222}.homePage .x-section1 .x-class-children--container[data-v-5a6dd6b1]{display:flex;align-items:center;width:156px}.homePage .x-section1 .x-class-children[data-v-5a6dd6b1]{margin-right:8px;color:grey;font-size:12px}.homePage .x-section1 .x-right--item[data-v-5a6dd6b1]{padding:0;margin:0 8px;width:calc(100% - 16px)}.homePage .x-section1 .x-right--item--span[data-v-5a6dd6b1]{display:inline-block;width:calc(100% - 16px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 8px}.homePage .x-section1 .x-section1-middle[data-v-5a6dd6b1]{width:680px;border-radius:8px;overflow:hidden}.homePage .x-section1 .x-section1-middle .x-carousel-img[data-v-5a6dd6b1]{width:100%;height:100%;margin:0;padding:0}.homePage .x-section1 .x-section1-middle .el-carousel__indicators[data-v-5a6dd6b1]{bottom:24px;right:24px;left:unset;transform:unset}.homePage .x-section1 .x-section1-middle .el-carousel__indicator[data-v-5a6dd6b1]{margin-left:16px}.homePage .x-section1 .x-section1-middle .el-carousel__indicator.is-active[data-v-5a6dd6b1]{width:24px}.homePage .x-section1 .x-section1-middle .el-carousel__indicator.is-active .el-carousel__button[data-v-5a6dd6b1]{width:24px;opacity:1}.homePage .x-section1 .x-section1-middle .el-carousel__button[data-v-5a6dd6b1]{width:12px;height:8px;border-radius:4px;background:#fff;opacity:.6}.homePage .x-section1 .x-section1-right[data-v-5a6dd6b1]{width:184px;border-radius:8px;background:#fff}.homePage .x-section1 .x-section1--more[data-v-5a6dd6b1]{display:flex;align-items:center;height:41px;cursor:pointer}.homePage .x-section1 .x-section1--more .el-icon-arrow-right[data-v-5a6dd6b1]{color:grey;margin-left:200px}.homePage .x-section1 .x-section1-right--content[data-v-5a6dd6b1]{min-height:246px}.homePage .x-section2[data-v-5a6dd6b1]{margin-top:24px}.homePage .x-section2 .x-card[data-v-5a6dd6b1]{height:72px;line-height:72px;font-size:16px;color:#222;text-align:center;border:none;cursor:pointer}.homePage .x-section2 .x-card[data-v-5a6dd6b1]:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,.08);position:relative;top:-2px}.homePage .x-section2 .x-card .el-card__body[data-v-5a6dd6b1]{padding:unset}.homePage .x-section2 .x-card .el-icon-arrow-right[data-v-5a6dd6b1]{color:grey;padding-left:4px}.homePage .x-section2 .x-card-fst[data-v-5a6dd6b1]{height:112px;margin-bottom:24px;border:none;cursor:pointer;border-radius:8px;position:relative}.homePage .x-section2 .x-card-fst .el-card__body[data-v-5a6dd6b1]{padding:unset}.homePage .x-section2 .x-card-fst .right-img[data-v-5a6dd6b1]{position:absolute;top:0;right:0}.homePage .x-section2 .x-card-fst[data-v-5a6dd6b1]:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,.08);position:relative;top:-2px}.homePage .x-section3[data-v-5a6dd6b1],.homePage .x-section4[data-v-5a6dd6b1],.homePage .x-section5[data-v-5a6dd6b1],.homePage .x-section7[data-v-5a6dd6b1]{margin-top:48px}.homePage .x-section7 .title-desc[data-v-5a6dd6b1]{margin-left:16px;font-size:18px;font-weight:400}.homePage .x-section7 .title-desc .title-desc__item[data-v-5a6dd6b1]{color:grey;cursor:pointer;font-size:16px}.homePage .x-section7 .title-desc .title-desc__item[data-v-5a6dd6b1]:hover{color:#3280f2}.homePage .x-section7 .title-desc .lecturer-invitation-container[data-v-5a6dd6b1]{position:relative}.homePage .x-section7 .title-desc .lecturer-invitation-container .lecturer-invitation[data-v-5a6dd6b1]{width:144px;height:46px;margin-left:24px;position:absolute;top:-22px;left:0}.homePage .x-section6[data-v-5a6dd6b1]{margin-top:48px;margin-bottom:40px}.homePage .x-section6 .el-tabs__item[data-v-5a6dd6b1]{color:grey;font-size:16px;height:36px;line-height:36px}.homePage .x-section6 .el-tabs__item.is-active[data-v-5a6dd6b1]{color:#3280f2}.homePage .x-section6 .el-tabs__active-bar[data-v-5a6dd6b1]{background:#3280f2}.homePage .x-section6 .x-category-list[data-v-5a6dd6b1]{margin:0 12px 15px 0}.x-tabs-panel[data-v-5a6dd6b1]{position:relative;margin-top:4px}.x-tabs-panel__container[data-v-5a6dd6b1]{display:flex;align-items:center}.x-tabs-panel__item[data-v-5a6dd6b1]{position:relative;cursor:pointer;text-align:center;color:grey;font-size:16px;height:42px;line-height:42px}.x-tabs-panel__item[data-v-5a6dd6b1]:after{display:none!important;content:none!important}.x-tabs-panel__item.is-active[data-v-5a6dd6b1]{color:#3280f2;font-weight:500}.x-tabs-panel__item[data-v-5a6dd6b1]:not(.is-active):hover{color:#3280f2}.x-tabs-panel__item[data-v-5a6dd6b1]:not(.is-active):hover:after{display:block!important;content:""!important;position:absolute;top:34px;left:50%;transform:translateX(-50%);width:24px;height:2px;background:#3280f2;border-radius:2px}.x-tabs-panel__line[data-v-5a6dd6b1]{transition:all 1s ease;position:absolute;top:34px;width:24px;height:2px;border-radius:2px;margin-left:28px;background:#3280f2;pointer-events:none}.x-popup[data-v-91ed8362]{position:fixed;width:100%;height:100%;background:rgba(0,0,0,.5);left:0;right:0;top:0;bottom:0;z-index:205;display:flex;align-items:center;justify-content:center}.x-popup__dialog[data-v-91ed8362]{width:400px;border-radius:8px;text-align:center}.x-popup__img[data-v-91ed8362]{width:400px;height:auto;cursor:pointer}.x-popup__close[data-v-91ed8362]{color:#f5f5f5;font-size:28px;cursor:pointer}.snowflake{position:fixed;top:-40px;z-index:200}@keyframes snowflake-animation1{0%{transform:translateY(0) translateX(60px);opacity:1}to{transform:translateY(100vh) translateX(0);opacity:1}}@keyframes snowflake-animation2{0%{transform:translateY(0) translateX(25px);opacity:1}30%{transform:translateY(30vh) translateX(50px);opacity:1}60%{transform:translateY(60vh) translateX(25px);opacity:1}to{transform:translateY(100vh) translateX(50px);opacity:1}}@keyframes snowflake-animation3{0%{transform:translateY(0);opacity:1}to{transform:translateY(100vh);opacity:1}}.x-lecturer—container[data-v-486ad54a]{width:1200px;overflow:hidden;position:relative}.x-lecturer—container[data-v-486ad54a]:before{position:absolute;display:block;content:"";left:0;top:0;width:156px;height:152px;background:linear-gradient(90deg,#f7f8fc,rgba(247,248,252,0));z-index:1}.x-lecturer—container[data-v-486ad54a]:after{position:absolute;display:block;content:"";right:0;top:0;width:156px;height:152px;background:linear-gradient(90deg,rgba(247,248,252,0),#f7f8fc);z-index:1}.x-lecturer—container.not-scroll[data-v-486ad54a]:after,.x-lecturer—container.not-scroll[data-v-486ad54a]:before{display:none}.x-lecturer—container[data-v-486ad54a]::-webkit-scrollbar{display:none}.x-lecturer—container .x-lecturer-list—container[data-v-486ad54a]{position:relative;height:150px;overflow:hidden}.x-lecturer—container .x-lecturer-list[data-v-486ad54a]{clear:both;width:100%;height:100%;overflow:hidden}.x-lecturer—container .x-lecturer-item[data-v-486ad54a]{float:left;width:128px;padding:16px 0 13px;text-align:center;border-radius:8px;background-image:url(../img/l-item-bg.45256903.png);background-size:cover;cursor:pointer}.x-lecturer—container .x-lecturer-item[data-v-486ad54a]:last-child{margin-right:0!important}.x-lecturer—container .x-lecturer-item__img[data-v-486ad54a]{width:60px;height:60px;border-radius:60px}.x-lecturer—container .x-lecturer-item__name[data-v-486ad54a]{font-size:18px;font-weight:400;margin:6px auto}.x-lecturer—container .x-lecturer-item__type[data-v-486ad54a]{font-size:12px;padding:2px 8px;width:64px;border-radius:3px;margin:auto}.x-lecturer—container .x-lecturer-item__type.type1[data-v-486ad54a]{background:linear-gradient(270deg,#dcf3f2,#e3f4ed);color:#2db962}.x-lecturer—container .x-lecturer-item__type.type2[data-v-486ad54a]{background:linear-gradient(270deg,#e8f2ff,#dff3ff);color:#3791ff}.x-right-item--tooltip.el-tooltip__popper.is-light{max-width:352px;background:#fff!important;box-shadow:0 8px 16px 0 rgba(0,0,0,.08);border:none}.x-right-item--tooltip.el-tooltip__popper.is-light .popper__arrow{border-bottom-color:#eee!important}.x-right-item--tooltip.el-tooltip__popper.is-light .popper__arrow:after{border-bottom-color:#fff!important}.x-pagination{margin-top:24px;text-align:right}.x-pagination .el-pagination.is-background .el-pager li:not(.disabled).active{color:#3280f2;background:rgba(50,128,242,.16)}.x-pagination .el-pagination.is-background .el-pager li:not(.disabled):hover{color:#222;background:#ddd}.x-pagination .el-pagination.is-background .el-pager li{border-radius:8px;width:32px;height:32px;line-height:32px;margin:0 6px;color:#222;background:none}.x-popover{margin-left:20px!important;margin-top:-6px!important;top:94px!important;max-height:266px;overflow-y:auto;z-index:2!important}.x-popover .popper__arrow{display:none}.x-popover .x-section1-popover--item--parent{position:relative;height:26px;line-height:26px;color:#222;font-size:14px}.x-popover .x-section1-popover--item--parent:before{position:absolute;width:100%;height:1px;content:"";top:-6px;background:#eee}.x-popover .x-section1-popover--item--parent.noBorder:before{display:none}.x-popover .x-section1-popover--item--children{position:relative;line-height:26px;margin-bottom:14px;color:grey;font-size:12px}.x-popover .x-section1-popover--item--children:after{display:block;content:"";clear:both}.x-popover .x-section1-popover--item--child{float:left;margin-right:30px}.x-header--drop{width:120px}.x-header--drop .el-dropdown-menu__item{height:42px;line-height:42px;font-size:16px;color:#444}.x-header--drop .el-dropdown-menu__item:focus,.x-header--drop .el-dropdown-menu__item:not(.is-disabled):hover{color:#3280f2;background:rgba(50,128,242,.16)}.x-right--item{width:calc(100% - 32px);height:41px;line-height:41px;color:#444;cursor:pointer;padding:0 16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.x-right--item:hover{background:rgba(50,128,242,.16);border-radius:4px;color:#3280f2}.x-cate-link{position:relative;margin-right:24px;color:grey!important;cursor:pointer}.x-cate-link:hover{color:#3280f2!important}.x-cate-link:hover:after{position:absolute;bottom:0;left:0;content:"";width:100%;height:1px;background:#3280f2}.x-logo-img{width:172px;cursor:pointer}.x-logo-img.isNewYear{width:218px;height:42px}.x-footer-content,.x-header-content,.x-header-snd-content,.x-main{width:1200px;height:100%;margin:auto}.homePage{background:#f6f8fc}.homePage .x-main{padding-top:88px;overflow:hidden}.homePage .x-section1{height:302px;display:flex;justify-content:space-between}.homePage .x-section1 .x-section1-left{width:256px;padding:6px 16px;border-radius:8px;background:#fff}.homePage .x-section1 .x-section1-left .el-icon-arrow-right{color:grey;margin-left:16px}.homePage .x-section1 .x-section1-menu--container{display:flex;align-items:center;height:41px;cursor:pointer}.homePage .x-section1 .x-class-parent{width:72px;margin-right:12px;color:#222}.homePage .x-section1 .x-class-children--container{display:flex;align-items:center;width:156px}.homePage .x-section1 .x-class-children{margin-right:8px;color:grey;font-size:12px}.homePage .x-section1 .x-right--item{padding:0;margin:0 8px;width:calc(100% - 16px)}.homePage .x-section1 .x-right--item--span{display:inline-block;width:calc(100% - 16px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 8px}.homePage .x-section1 .x-section1-middle{width:680px;border-radius:8px;overflow:hidden}.homePage .x-section1 .x-section1-middle .x-carousel-img{width:100%;height:100%;margin:0;padding:0}.homePage .x-section1 .x-section1-middle .el-carousel__indicators{bottom:24px;right:24px;left:unset;transform:unset}.homePage .x-section1 .x-section1-middle .el-carousel__indicator{margin-left:16px}.homePage .x-section1 .x-section1-middle .el-carousel__indicator.is-active{width:24px}.homePage .x-section1 .x-section1-middle .el-carousel__indicator.is-active .el-carousel__button{width:24px;opacity:1}.homePage .x-section1 .x-section1-middle .el-carousel__button{width:12px;height:8px;border-radius:4px;background:#fff;opacity:.6}.homePage .x-section1 .x-section1-right{width:184px;border-radius:8px;background:#fff}.homePage .x-section1 .x-section1--more{display:flex;align-items:center;height:41px;cursor:pointer}.homePage .x-section1 .x-section1--more .el-icon-arrow-right{color:grey;margin-left:200px}.homePage .x-section1 .x-section1-right--content{min-height:246px}.homePage .x-section2{margin-top:24px}.homePage .x-section2 .x-card{height:72px;line-height:72px;font-size:16px;color:#222;text-align:center;border:none;cursor:pointer}.homePage .x-section2 .x-card:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,.08);position:relative;top:-2px}.homePage .x-section2 .x-card .el-card__body{padding:unset}.homePage .x-section2 .x-card .el-icon-arrow-right{color:grey;padding-left:4px}.homePage .x-section2 .x-card-fst{height:112px;margin-bottom:24px;border:none;cursor:pointer;border-radius:8px;position:relative}.homePage .x-section2 .x-card-fst .el-card__body{padding:unset}.homePage .x-section2 .x-card-fst .right-img{position:absolute;top:0;right:0}.homePage .x-section2 .x-card-fst:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,.08);position:relative;top:-2px}.homePage .x-section3,.homePage .x-section4,.homePage .x-section5,.homePage .x-section7{margin-top:48px}.homePage .x-section7 .title-desc{margin-left:16px;font-size:18px;font-weight:400}.homePage .x-section7 .title-desc .title-desc__item{color:grey;cursor:pointer;font-size:16px}.homePage .x-section7 .title-desc .title-desc__item:hover{color:#3280f2}.homePage .x-section7 .title-desc .lecturer-invitation-container{position:relative}.homePage .x-section7 .title-desc .lecturer-invitation-container .lecturer-invitation{width:144px;height:46px;margin-left:24px;position:absolute;top:-22px;left:0}.homePage .x-section6{margin-top:48px;margin-bottom:40px}.homePage .x-section6 .el-tabs__item{color:grey;font-size:16px;height:36px;line-height:36px}.homePage .x-section6 .el-tabs__item.is-active{color:#3280f2}.homePage .x-section6 .el-tabs__active-bar{background:#3280f2}.homePage .x-section6 .x-category-list{margin:0 12px 15px 0}.x-entry-card .el-card__body{display:flex;justify-content:center;align-items:center}.x-entry-card .el-card__body img{margin-right:8px}