diff --git a/docs/case-studies/crm.md b/docs/case-studies/crm.md
index c070670d..b709e0c6 100644
--- a/docs/case-studies/crm.md
+++ b/docs/case-studies/crm.md
@@ -548,27 +548,6 @@ head:
 }
 
 /* CTA block */
-.video-showcase {
-  margin: 32px auto 0;
-  max-width: 800px;
-}
-.video-container {
-  position: relative;
-  padding-bottom: 56.25%;
-  height: 0;
-  overflow: hidden;
-  border-radius: 16px;
-  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
-}
-.video-container iframe {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  border-radius: 16px;
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-
 .case-cta {
   text-align: center;
   padding: 64px 24px;
@@ -831,12 +810,6 @@ For most early-stage startups, CRM is a perpetual backlog item — too expensive
 
 What makes this case particularly notable is that COCO runs its own company on the same product it sells. Zylos plays a dual role: COCO's AI Agent product and COCO's internal operations digital employee simultaneously. This real-world self-deployment validates that COCO's enterprise AI automation approach delivers results in actual business scenarios — not just demos.
 
-<div class="video-showcase">
-  <div class="video-container">
-    <iframe src="https://www.youtube.com/embed/u7o-1GCO89E" title="COCO CRM Automation Demo" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-  </div>
-</div>
-
 </div>
 
 <div class="case-section">
diff --git a/docs/zh/case-studies/crm.md b/docs/zh/case-studies/crm.md
index 5fe2a1ec..f3a3b875 100644
--- a/docs/zh/case-studies/crm.md
+++ b/docs/zh/case-studies/crm.md
@@ -548,27 +548,6 @@ head:
 }
 
 /* CTA block */
-.video-showcase {
-  margin: 32px auto 0;
-  max-width: 800px;
-}
-.video-container {
-  position: relative;
-  padding-bottom: 56.25%;
-  height: 0;
-  overflow: hidden;
-  border-radius: 16px;
-  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
-}
-.video-container iframe {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  border-radius: 16px;
-}
-
 .case-cta {
   text-align: center;
   padding: 64px 24px;
@@ -982,12 +961,6 @@ COCO 团队需要追踪从注册到试用到付费的完整销售流程。他们
 
 最终结果说明了一切：27 人试用，9 人付费，转化率 33%，约为 SaaS 行业平均水平的三倍。这个数字背后，有一部分原因直接来自 CRM 系统的自动化运营——每天早上 10 点精准推送的试用到期提醒，确保了跟进动作不会因为繁忙被忘记；实时的 Stripe 支付同步，确保了付款用户立刻得到对应的服务激活。
 
-<div class="video-showcase">
-  <div class="video-container">
-    <iframe src="https://www.youtube.com/embed/u7o-1GCO89E" title="COCO CRM 自动化演示" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-  </div>
-</div>
-
 </div>
 
 <div class="case-section">