diff --git a/src/components/sections/DinoPageContent.tsx b/src/components/sections/DinoPageContent.tsx
index 4ef3f62..a51ffd8 100644
--- a/src/components/sections/DinoPageContent.tsx
+++ b/src/components/sections/DinoPageContent.tsx
@@ -469,6 +469,7 @@ const DYNO_CSS = `
 .dino-page .video-card{
   flex:0 0 clamp(300px,100%,600px);scroll-snap-align:start;
   position:relative;border-radius:var(--r-card);overflow:hidden;background:#D6F2C0;aspect-ratio:9/16;
+  max-height:520px;
 }
 .dino-page .video-card img,.dino-page .video-card video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
 .dino-page .video-card.playing img{display:none;}