.btn[data-v-830d8ab4]{width:200px;margin:auto;margin-top:20px;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around}h3[data-v-830d8ab4]{padding-left:15px}.topic_list[data-v-830d8ab4]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap}.topic_list .topic_btn[data-v-830d8ab4]{padding:0 15px;margin-right:10px;margin-bottom:10px;height:32px;line-height:31px;border:1px solid #ccc;cursor:pointer}.topic_list .topic_btn[data-v-830d8ab4]:hover{border-color:#40a9ff;color:#40a9ff}.topic_list .topic_btn_active[data-v-830d8ab4]{border-color:#40a9ff!important;color:#40a9ff}