.lang .el-dialog__body{
    padding-top: 0;
}
.lang .lang-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 46px;
    font-size: 18px;
    border-bottom: 1px solid #d6d6d6;
    cursor: pointer;
}
.lang .lang-item:last-child{
    border-bottom: 0px solid #d6d6d6;
}
.lang .lang-radio{
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid #666666;
}
.lang .lang-radio.checked{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 5px solid #61affe;
}