.class_tab[data-v-c6644838]{display:flex;justify-content:space-between;margin:0 0 2.5rem}.class_tab .tab_tit[data-v-c6644838]{color:#2c2b30;font-size:3rem;font-weight:400;line-height:3.52rem}.teacher_center .more_button[data-v-c6644838]{align-items:center;color:#982808;display:flex;font-size:1.75rem;font-weight:400;justify-content:center;letter-spacing:1px;line-height:1.75rem;margin-top:2.5rem;padding-bottom:2.5rem}.class_center[data-v-c6644838]{margin-top:5rem}.drop_down[data-v-c6644838]{align-items:center;color:#999;display:flex;font-size:2rem;justify-content:left}.drop_down .icon[data-v-c6644838]{font-size:1.5rem;margin-left:.5rem}