.ai_workflow .banner {
    background-image: url(/images/ai_workflow/head.png);
}

.ai_kb .banner {
    background-image: url(/images/ai_kb/head.png);
}

.ai_stenography .banner {
    background-image: url(/images/ai_stenography/head.png);
}

.ai_drive .banner {
    background-image: url(/images/ai_drive/head.png);
}

.ai_project .banner {
    background-image: url(/images/ai_project/head.png);
}