diff --git a/app/modules/cupang/templates/cupang/box_calc.html b/app/modules/cupang/templates/cupang/box_calc.html
index d7adc52..b783e80 100644
--- a/app/modules/cupang/templates/cupang/box_calc.html
+++ b/app/modules/cupang/templates/cupang/box_calc.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901t" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901u" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
@@ -1079,8 +1079,11 @@
         if (!el) return;
         var top = el.getBoundingClientRect().top;
         var h = Math.max(160, window.innerHeight - top - 24);
-        el.style.maxHeight = h + "px";
-        el.style.overflowY = "auto";
+        // !important 로 박아 넣는다 — 다른 규칙에 밀리지 않게
+        el.style.setProperty("max-height", h + "px", "important");
+        el.style.setProperty("overflow-y", "auto", "important");
+        el.style.setProperty("min-height", "0", "important");
+        el.setAttribute("data-fit", h);
       });
     }
 
diff --git a/app/modules/cupang/templates/cupang/box_rules.html b/app/modules/cupang/templates/cupang/box_rules.html
index 7d6662b..91d3f9d 100644
--- a/app/modules/cupang/templates/cupang/box_rules.html
+++ b/app/modules/cupang/templates/cupang/box_rules.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901t" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901u" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/modules/cupang/templates/cupang/centers.html b/app/modules/cupang/templates/cupang/centers.html
index 0158f3b..2cf37c3 100644
--- a/app/modules/cupang/templates/cupang/centers.html
+++ b/app/modules/cupang/templates/cupang/centers.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901t" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901u" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/modules/cupang/templates/cupang/index.html b/app/modules/cupang/templates/cupang/index.html
index aca1900..ffe021c 100644
--- a/app/modules/cupang/templates/cupang/index.html
+++ b/app/modules/cupang/templates/cupang/index.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901t" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901u" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/modules/cupang/templates/cupang/products.html b/app/modules/cupang/templates/cupang/products.html
index 27fa257..ee46271 100644
--- a/app/modules/cupang/templates/cupang/products.html
+++ b/app/modules/cupang/templates/cupang/products.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901t" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901u" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/modules/cupang/templates/cupang/view.html b/app/modules/cupang/templates/cupang/view.html
index c09a2cb..f3881a3 100644
--- a/app/modules/cupang/templates/cupang/view.html
+++ b/app/modules/cupang/templates/cupang/view.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901t" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260901u" />{% endblock %}
 
 {% block content %}
 {# 출고 묶음 보기 — 상자 계산 화면과 같은 3열 구성. 읽기 전용(수정 없음). #}
diff --git a/app/static/cupang.css b/app/static/cupang.css
index e4bcc29..250650a 100644
--- a/app/static/cupang.css
+++ b/app/static/cupang.css
@@ -1492,3 +1492,19 @@ body.cpg-dragging { cursor: grabbing; user-select: none; }
 }
 .cpg-dist-card .cpg-dist-list::-webkit-scrollbar-thumb:hover,
 .cpg-dist-card::-webkit-scrollbar-thumb:hover { background: var(--color-midtone-gray); }
+
+/* ── 스크롤 최종 보정 — id 선택자 + !important 로 확정 ── */
+#cpg-dist-list {
+  max-height: 60vh !important;
+  overflow-y: auto !important;
+  min-height: 0 !important;
+}
+.cpg-calc-card .erp-table-wrap {
+  max-height: 52vh !important;
+  overflow-y: auto !important;
+}
+.cpg-calc-sum .cpg-sum-scroll {
+  max-height: 52vh !important;
+  overflow-y: auto !important;
+}
+.cpg-calc3 > .erp-card { max-height: 86vh !important; }