.left_menu[data-v-13e0833a]{width:190px;margin-right:10px;height:calc(100vh - 50px);background-color:#fff;border-radius:5px;border:2px solid #e0e0e0}#app .el-menu[data-v-13e0833a]{border-right:1px solid #ccc}#app .el-submenu[data-v-13e0833a]{border:none}#app .el-submenu .el-submenu__title[data-v-13e0833a]{border-bottom:none!important}.el-submenu .el-menu-item[data-v-13e0833a]{min-width:180px}.backend .top-header[data-v-5fef059d]{position:fixed;top:0;z-index:999;width:100%}.backend .backend-section[data-v-5fef059d]{margin-top:5px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:left;-ms-flex-pack:left;justify-content:left}.backend .backend-section .side-menu[data-v-5fef059d]{position:fixed;left:0}.backend .backend-section .main-container[data-v-5fef059d]{width:calc(100vw - 200px);margin-left:210px}