diff --git a/adventskalender/shared/style.css b/adventskalender/shared/style.css
index 1ecfddd..9f0ca11 100644
--- a/adventskalender/shared/style.css
+++ b/adventskalender/shared/style.css
@@ -57,9 +57,9 @@ html, body {
 
 /* === Kalenderbild (zentriert, festgelegt, ohne erzwungene Breite) === */
 .kalenderbild {
+  width: 90%;
+  max-width: 1600px;
   margin: 2rem auto;
-  padding: 0;
-  max-width: 1280px;
 }
 
 .kalenderbild img {