.el-collapse-item{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.el-collapse-item--first-level{background-color:#ebebeb;margin-bottom:5px}.el-collapse-item--first-level .el-collapse-item__header{background-color:transparent;padding-left:.5em}.el-collapse-item__header{font-size:1em}@media(max-width:1199px){.el-collapse-item__header{line-height:1.5em;padding:.5em 0}}.el-collapse-item__content{padding:0 1em 1em}