diff --git a/posimai-sc/js/app.js b/posimai-sc/js/app.js
index fc0fe1a7..10f2424b 100644
--- a/posimai-sc/js/app.js
+++ b/posimai-sc/js/app.js
@@ -945,12 +945,6 @@ document.addEventListener('alpine:init', () => {
         this.stepDrillIdx=0;
         this.stepDrillAnswered=false;
         this.stepDrillSelected=-1;
-        if(this.stepStep===3){
-          this.$nextTick(()=>{
-            const m=document.getElementById('main');
-            if(m) m.scrollTo({top:m.scrollHeight,behavior:'smooth'});
-          });
-        }
         this.$nextTick(()=>{ if(window.lucide) lucide.createIcons(); });
       }
     },
@@ -970,11 +964,7 @@ document.addEventListener('alpine:init', () => {
         this.stepDrillSelected=-1;
       } else {
         this.stepStep=3;
-        this.$nextTick(()=>{
-          if(window.lucide) lucide.createIcons();
-          const m=document.getElementById('main');
-          if(m) m.scrollTo({top:m.scrollHeight,behavior:'smooth'});
-        });
+        this.$nextTick(()=>{ if(window.lucide) lucide.createIcons(); });
       }
     }
   }));
diff --git a/posimai-sc/sw.js b/posimai-sc/sw.js
index 18154280..81448af4 100644
--- a/posimai-sc/sw.js
+++ b/posimai-sc/sw.js
@@ -1,5 +1,5 @@
 // posimai-sc SW — same-origin の静的資産のみキャッシュ（CDN は対象外）
-const CACHE = 'posimai-sc-v6';
+const CACHE = 'posimai-sc-v7';
 const STATIC = [
   '/',
   '/index.html',