diff --git a/TaxBaik.Web/wwwroot/css/admin.css b/TaxBaik.Web/wwwroot/css/admin.css
index 003c5ee..ed4aee7 100644
--- a/TaxBaik.Web/wwwroot/css/admin.css
+++ b/TaxBaik.Web/wwwroot/css/admin.css
@@ -392,7 +392,8 @@ html.admin-login-route body {
 .admin-shell {
   display: flex;
   flex-direction: column;
-  height: 100vh;
+  min-height: 100vh;
+  height: auto;
   background-color: var(--bg-secondary);
 }
 
diff --git a/TaxBaik.Web/wwwroot/css/site.css b/TaxBaik.Web/wwwroot/css/site.css
index 73601d3..7169851 100644
--- a/TaxBaik.Web/wwwroot/css/site.css
+++ b/TaxBaik.Web/wwwroot/css/site.css
@@ -48,6 +48,7 @@
 html {
     font-size: 16px;
     scroll-behavior: smooth;
+    min-height: 100%;
 }
 
 body {
@@ -56,6 +57,8 @@ body {
     line-height: 1.8;
     font-size: clamp(0.9rem, 2.5vw, 1rem);
     letter-spacing: 0.3px;
+    min-height: 100%;
+    overflow-y: auto;
 }
 
 /* ===== 타이포그래피 ===== */