#box[data-v-a522c48e] #pc_head{position:fixed;top:0;left:0;right:0;z-index:699}@media screen and (max-width:650px){#box[data-v-a522c48e] #pc_head{display:none}}@media screen and (max-width:650px){#box[data-v-a522c48e] #phone_head{display:block}}#box[data-v-a522c48e] #phone_head .tree{position:fixed;top:0;left:0;right:0;bottom:0;z-index:999}#box[data-v-a522c48e] #phone_head .tree .content{position:fixed;top:0;right:0;bottom:0;width:300px;overflow-y:auto;background:#1f222a;color:#fff}#box[data-v-a522c48e] #phone_head .tree .content h2{color:#64b1ff}#box[data-v-a522c48e] #phone_head .tree .content .main{height:calc(100% - 50px);overflow-y:auto}#box[data-v-a522c48e] #phone_head .tree .content .main .el-tree{color:#fff;background:#1f222a}#box[data-v-a522c48e] #phone_head .tree .content .main .el-tree .el-tree-node__content:hover,#box[data-v-a522c48e] #phone_head .tree .content .main .el-tree .is-current>.el-tree-node__content{background:#64b1ff}#box .trees[data-v-a522c48e]{position:fixed;top:144px;left:0;bottom:0;overflow-y:auto;padding-bottom:50px;width:300px}@media screen and (max-width:650px){#box .trees[data-v-a522c48e]{display:none}}#box .trees h2[data-v-a522c48e]{color:#0d4ab3;text-align:center;font-size:20px;letter-spacing:1px;margin-bottom:20px;-webkit-user-select:none;-moz-user-select:none;user-select:none}#box .list[data-v-a522c48e]{margin-left:300px;padding:144px 50px;font-size:14px}@media screen and (max-width:650px){#box .list[data-v-a522c48e]{margin-left:0;padding:20px}}#box .list .search[data-v-a522c48e]{margin-bottom:40px}