.xdf-ixue-menu .el-menu-item.showIntro{height:70px;padding-left:40px;padding-right:0;background:#fff;overflow:hidden}.xdf-ixue-menu .el-menu-item.showIntro .menu-name-span{height:30px;line-height:36px;font-size:16px}.xdf-ixue-menu .el-menu-item.showIntro .menu-name-span .new{background-color:#c32c2c;color:#fff;display:inline-block;border-radius:9px 9px 9px 0;font-size:12px;scale:.9;height:13px;line-height:12px;vertical-align:3px;padding:3px;font-family:sans-serif;font-style:normal}.xdf-ixue-menu .el-menu-item.showIntro .menu-name-img{width:27px;position:relative;top:-2px}.xdf-ixue-menu .el-menu-item.showIntro .menu-intro-span{height:40px;line-height:16px;font-size:12px;white-space:normal;color:grey;scale:.9;position:relative;left:-3px}.xdf-ixue-menu .el-menu-item.showIntro.is-active .menu-intro-span{color:#fff}.xdf-ixue-menu .el-submenu__title,.xdf-ixue-menu .menu-name-span{font-size:16px}.aside[data-v-23aa04e4]{overflow:hidden;border-right:1px solid #e6e6e6}.aside .el-menu-vertical[data-v-23aa04e4]{overflow-y:auto;height:100%;border:0}.x-header-snd{position:fixed;width:100%;top:64px;background:#3280f2;z-index:202}.x-header-snd--item,.x-header-snd-content{display:flex;align-items:center}.x-header-snd--item{height:48px;line-height:48px;margin-right:24px;font-size:16px;color:#fff!important}.x-header-snd--item .listImg{width:20px;margin-left:86px}.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;height:32px;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{cursor:pointer}.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-footer{width:100%;height:80px;background:#fff;box-shadow:0 8px 16px 0 rgba(0,0,0,.08);z-index:3}.x-footer .x-footer-content{height:80px;display:flex;align-items:center}.x-footer .x-footer--text--box{display:flex;align-items:center;margin-left:178px}.x-footer .x-footer--text--box .x-footer--text{margin-left:46px;font-size:14px;color:#666}.x-footer .x-footer--text--box .x-footer--text.pointer{cursor:pointer}.x-footer .x-footer--text--box .x-footer--text.pointer:hover{color:#1365b4}#app[data-v-7ec22850]{display:flex;height:100%}.container-warp[data-v-7ec22850]{margin-top:110px;overflow:hidden}.container-warp .container-content[data-v-7ec22850],.container-warp .container-main[data-v-7ec22850]{overflow-y:auto}.container-warp .container-main .main[data-v-7ec22850]{overflow:visible;background:#f0f2f5}.container-warp .container-footer[data-v-7ec22850]{background-color:#f0f2f5}