.title-box[data-v-69039e29]{border-bottom:1px solid #ccc}.class-list[data-v-69039e29]{background-color:#efefef;-webkit-transition:all .25s ease-in;transition:all .25s ease-in;cursor:pointer}.class-list .title[data-v-69039e29]{font-size:18px}.class-list[data-v-69039e29]:hover{background-color:#e5e4e4}.class-list.avtive[data-v-69039e29]{background-color:#3680f8;color:#fff}.class-list.avtive[data-v-69039e29]:hover{background-color:#2a75ee}