.brain-line[data-v-0ea4e193]{position:absolute;height:1px;-webkit-transform-origin:0 0;transform-origin:0 0;-webkit-box-shadow:0 1px 0 hsla(0,0%,100%,.6);box-shadow:0 1px 0 hsla(0,0%,100%,.6);z-index:1;-webkit-transition:all .1s;transition:all .1s;opacity:.45;background:-webkit-gradient(linear,left top,right top,from(#9a9a9a),to(#dfdfdf));background:linear-gradient(90deg,#9a9a9a,#dfdfdf)}.brain-line.active[data-v-0ea4e193]{z-index:2;opacity:1;background:-webkit-gradient(linear,left top,right top,from(#2d8cf0),to(#59c0f9));background:linear-gradient(90deg,#2d8cf0,#59c0f9)}.brain-logo[data-v-6ec9f070]{width:342px;height:342px;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);left:-100px;z-index:10}.brain-logo .img[data-v-6ec9f070]{width:100%;height:100%}.brain-logo .brain-title[data-v-6ec9f070]{position:absolute;z-index:1;color:#000;font-weight:700;bottom:54px;left:140px;z-index:100;font-size:16px;cursor:pointer;width:90px;text-align:center}.brain-level-1[data-v-34469fca]{position:absolute;left:235px;height:100%;top:0;font-weight:700}.brain-level-1 .top-btn[data-v-34469fca]{position:absolute;top:126px}.brain-level-1 .bottom-btn[data-v-34469fca]{position:absolute;bottom:126px}.brain-level-2[data-v-64487cb5]{position:absolute;height:100%;top:0;-ms-flex-direction:column;flex-direction:column;padding:56px 0}.brain-level-2 .btn-box[data-v-64487cb5],.brain-level-2[data-v-64487cb5]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal}.brain-level-2 .btn-box[data-v-64487cb5]{-webkit-box-flex:1;-ms-flex:1;flex:1;-ms-flex-direction:column;flex-direction:column}.brain-level-2 .btn-box[data-v-64487cb5]:nth-child(2){-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}.brain-level-2 .btn-box .btn-item[data-v-64487cb5]{margin-top:16px}.brain-level-2 .btn-box .btn-item[data-v-64487cb5]:first-child{margin-top:0}.brain-level-3[data-v-4a494200]{position:absolute;height:100%;top:0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;padding:36px 0;-ms-flex-pack:distribute;justify-content:space-around}.flip-list-move[data-v-dfd4fd92]{-webkit-transition:-webkit-transform .5s;transition:-webkit-transform .5s;transition:transform .5s;transition:transform .5s,-webkit-transform .5s}.brain-level-4[data-v-dfd4fd92]{position:absolute;height:742px;width:192px;top:11px}.brain-level-4 .img[data-v-dfd4fd92]{width:160px;position:absolute;top:6px;bottom:16px;left:16px;background:#f2f4f6;border-radius:40px 30px 40px 30px;-webkit-box-shadow:-2px -2px 16px 0 #fff,2px 2px 4px 0 hsla(0,0%,74.1%,.5),-2px -2px 4px 0 rgba(222,229,223,.56),2px 2px 2px 0 #fdfdfd;box-shadow:-2px -2px 16px 0 #fff,2px 2px 4px 0 hsla(0,0%,74.1%,.5),-2px -2px 4px 0 rgba(222,229,223,.56),2px 2px 2px 0 #fdfdfd}.brain-level-4 .content-box[data-v-dfd4fd92]{padding:54px 16px 56px 24px;width:100%;height:100%;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box}.brain-level-4 .content-box .item-box[data-v-dfd4fd92]{width:100%;height:100%;background:#f2f4f6;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.brain-level-4 .content-box .item-box .gitem[data-v-dfd4fd92]{height:126px;border-top:1px solid #e5e5e5;padding-top:16px;font-size:12px;line-height:12px}.brain-level-4 .content-box .item-box .gitem[data-v-dfd4fd92]:first-child{border:none}.brain-level-4 .content-box .item-box .gitem .point[data-v-dfd4fd92]{border-radius:50%;width:12px;height:12px;-webkit-box-shadow:-1px -1px 2px 0 #fff,1px 1px 2px 0 hsla(0,0%,69.8%,.5),inset -1px -1px 2px 0 #dee2e5,inset 1px 1px 1px 0 #fff;box-shadow:-1px -1px 2px 0 #fff,1px 1px 2px 0 hsla(0,0%,69.8%,.5),inset -1px -1px 2px 0 #dee2e5,inset 1px 1px 1px 0 #fff;z-index:10;position:relative;display:inline-block;margin-right:8px}.brain-level-4 .content-box .item-box .gitem .point.active[data-v-dfd4fd92]{background:#2d8cf0}.brain-level-4 .content-box .item-box .gitem .title[data-v-dfd4fd92]{font-weight:700;color:#333;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding-left:18px;margin-bottom:8px}.brain-level-4 .content-box .item-box .gitem .sub-item-box[data-v-dfd4fd92]{padding-left:24px;padding-right:16px;height:86px;overflow-y:scroll}.brain-level-4 .content-box .item-box .gitem .sub-item-box .sub-item[data-v-dfd4fd92]{color:#999;margin-top:8px;text-decoration:underline;line-height:16px;background:#f2f4f6}.brain-level-4 .content-box .item-box .gitem .sub-item-box .sub-item.active[data-v-dfd4fd92]{color:#2d8cf0}.brain-box[data-v-70f5aa1e]{width:100%;background:#f2f4f6;position:fixed;left:200px;right:0;top:0;bottom:0;z-index:10;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.brain-box .brain[data-v-70f5aa1e]{width:1166px;height:768px;z-index:1;position:relative;padding:50px}.brain-box .scale-box[data-v-70f5aa1e]{width:1166px;height:768px;-webkit-transform-origin:0 center;transform-origin:0 center}