.course-ai[data-v-8b1b6494] .el-dialog__header{-webkit-box-sizing:border-box;box-sizing:border-box;margin:0 20px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.course-ai[data-v-8b1b6494] .el-dialog__title{font-size:16px}.course-ai[data-v-8b1b6494] .el-dialog__close{font-size:21px;color:#333}.course-ai[data-v-8b1b6494] .el-dialog__body{-webkit-box-sizing:border-box;box-sizing:border-box;height:calc(100vh - 170px);padding:0}