.ai-desc-container h2, .ai-desc-container h3 { margin:0; padding:0; font-weight:700; line-height:1.4; }
    .ai-desc-container p, .ai-desc-container div { margin:0; padding:0; line-height:1.6; }
    .ai-desc-container ul, .ai-desc-container ol { margin:0; padding:0; list-style:none; }
    .ai-desc-container li { margin-bottom:8px; line-height:1.6; }
    .ai-desc-container img { max-width:100%; height:auto; display:block; margin:0 auto 20px auto; }
    .ai-desc-container table { width:100%; border-collapse:collapse; margin:20px 0; }
    .ai-desc-container th, .ai-desc-container td { padding:12px 16px; text-align:left; border:1px solid #eaeded; }
    .ai-desc-container th { background:#f5f7fa; font-weight:600; }
    .ai-desc-container tr:nth-child(even) { background:#fafaf8; }