.right_search[data-v-a677e79e]{width:300px}.history_item_box[data-v-a677e79e]{cursor:pointer;margin-bottom:14px}.course_title[data-v-a677e79e]{font-size:18px}.look_time[data-v-a677e79e]{font-size:14px;color:#999}.cover[data-v-a677e79e]{width:180px;height:102px}.right_box[data-v-a677e79e]{flex:1}