Update index.html

index.html

@@ -1211,7 +1211,7 @@
                     </div>
                 </a>
                 <!-- BEST 4: AI 플립북 (NEW - Replaced Ultimate File Converter) -->
-                <a href="https://flipbook.humangen.ai" target="_blank" class="card best-card" data-tags="best,korea,flipbook,pdf,ai,vlm,3d,chatbot,한국어,문서,분석,플립북,webgl,interactive,qwen">
+                <a href="https://aibook.humangen.ai" target="_blank" class="card best-card" data-tags="best,korea,flipbook,pdf,ai,vlm,3d,chatbot,한국어,문서,분석,플립북,webgl,interactive,qwen">
                     <div class="card-preview gradient-flipbook">
                         <span>📚</span>
                         <span class="card-badge badge-best">🏆 BEST</span>
@@ -2182,7 +2182,7 @@
             </div>
             <div class="card-grid">
                 <!-- NEW! 41번째 카드 - AI 플립북 -->
-                <a href="https://flipbook.humangen.ai" target="_blank" class="card" data-tags="korea,flipbook,pdf,ai,vlm,3d,chatbot,한국어,문서,분석,플립북,webgl,interactive,qwen,fireworks">
+                <a href="https://aibook.humangen.ai" target="_blank" class="card" data-tags="korea,flipbook,pdf,ai,vlm,3d,chatbot,한국어,문서,분석,플립북,webgl,interactive,qwen,fireworks">
                     <div class="card-preview gradient-flipbook">
                         <span>📚</span>
                         <span class="card-badge badge-flipbook">🆕 NEW</span>