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.course-tab .active-tab[data-v-b3211f8e]:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:28px;height:3px;background:linear-gradient(90deg,#fdd100,#f18300);border-radius:3px}.course-detail-container .detail-left .course-content .detail-content[data-v-b3211f8e]{padding:24px}.course-detail-container .detail-left .course-content .detail-content[data-v-b3211f8e] img{max-width:100%;height:auto!important}.course-detail-container .detail-right[data-v-b3211f8e]{position:sticky;top:128px;width:323px;max-height:680px;overflow-y:auto;overflow-x:hidden}.course-detail-container .detail-right[data-v-b3211f8e]::-webkit-scrollbar{width:6px;height:6px;background-color:transparent}.course-detail-container .detail-right[data-v-b3211f8e]::-webkit-scrollbar-track{background-color:transparent}.course-detail-container .detail-right[data-v-b3211f8e]::-webkit-scrollbar-thumb{border-radius:3px;background-color:#f8f8f8}