diff --git a/app/modules/cupang/router.py b/app/modules/cupang/router.py
index c562bd4..4d7f4d5 100644
--- a/app/modules/cupang/router.py
+++ b/app/modules/cupang/router.py
@@ -453,7 +453,6 @@ async def center_create(
 async def center_edit(
     request: Request,
     center_id: int,
-    name: str = Form(""),
     active: str = Form(""),
     sort_order: str = Form(""),
     user: dict[str, Any] = Depends(_require_user),
@@ -461,9 +460,8 @@ async def center_edit(
     store = _store(request)
     if store is None:
         raise HTTPException(status_code=503, detail="cupang_db 미설정")
+    # 이름 변경은 지원하지 않는다(기존 출고 이력과 어긋날 수 있음). 활성/정렬만 수정.
     kwargs: dict[str, Any] = {"center_id": center_id}
-    if name.strip():
-        kwargs["name"] = name
     if active != "":
         kwargs["active"] = active in ("1", "true", "on", "True")
     if sort_order.strip():
diff --git a/app/modules/cupang/templates/cupang/box_calc.html b/app/modules/cupang/templates/cupang/box_calc.html
index cd03a6a..afe553c 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=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/modules/cupang/templates/cupang/box_rules.html b/app/modules/cupang/templates/cupang/box_rules.html
index 4f08c7a..a22f73a 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=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% 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 adc9484..cc3c03c 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=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
@@ -24,25 +24,25 @@
 
     <div class="cpg-card-head cpg-center-head">
       <h2>센터 목록 <span class="erp-muted" id="cpgCenterCount">({{ centers|length }})</span></h2>
-      <span class="erp-muted">이름을 고치면 저장, 쓰지 않는 센터는 비활성 또는 삭제.</span>
+      <span class="erp-muted">쓰지 않는 센터는 비활성 또는 삭제. 이름 변경은 지원하지 않음 — 새로 등록.</span>
     </div>
 
     <!-- 목록: 여러 열로 한 화면에 -->
     <div class="cpg-center-grid" id="cpgCenterGrid">
       {% for c in centers %}
-      <form method="post" action="/cupang/centers/{{ c.id }}/edit"
-            class="cpg-center-row {% if not c.active %}is-inactive{% endif %}"
-            data-name="{{ c.name|lower }}">
+      <div class="cpg-center-row {% if not c.active %}is-inactive{% endif %}" data-name="{{ c.name|lower }}">
         <span class="cpg-center-dot" title="{% if c.active %}활성{% else %}비활성{% endif %}"></span>
-        <input class="erp-input cpg-center-name" type="text" name="name" value="{{ c.name }}" />
-        <button type="submit" class="erp-btn erp-btn-outline cpg-btn-sm" title="이름 저장">저장</button>
-        <button type="submit" name="active" value="{% if c.active %}0{% else %}1{% endif %}"
-                class="erp-btn erp-btn-outline cpg-btn-sm"
-                title="{% if c.active %}비활성으로 전환{% else %}활성으로 전환{% endif %}">{% if c.active %}비활성{% else %}활성{% endif %}</button>
-        <button type="submit" formaction="/cupang/centers/{{ c.id }}/delete" formnovalidate
-                class="erp-btn erp-btn-danger cpg-btn-sm"
-                onclick="return confirm('{{ c.name }} 센터를 삭제할까요?');">삭제</button>
-      </form>
+        <span class="cpg-center-name">{{ c.name }}</span>
+        <form method="post" action="/cupang/centers/{{ c.id }}/edit" class="cpg-inline-form">
+          <input type="hidden" name="active" value="{% if c.active %}0{% else %}1{% endif %}" />
+          <button type="submit" class="erp-btn erp-btn-outline cpg-btn-sm"
+                  title="{% if c.active %}비활성으로 전환{% else %}활성으로 전환{% endif %}">{% if c.active %}비활성{% else %}활성{% endif %}</button>
+        </form>
+        <form method="post" action="/cupang/centers/{{ c.id }}/delete" class="cpg-inline-form"
+              onsubmit="return confirm('{{ c.name }} 센터를 삭제할까요?');">
+          <button type="submit" class="erp-btn erp-btn-danger cpg-btn-sm">삭제</button>
+        </form>
+      </div>
       {% endfor %}
     </div>
 
diff --git a/app/modules/cupang/templates/cupang/detail.html b/app/modules/cupang/templates/cupang/detail.html
index 073a871..3a8b017 100644
--- a/app/modules/cupang/templates/cupang/detail.html
+++ b/app/modules/cupang/templates/cupang/detail.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/modules/cupang/templates/cupang/form.html b/app/modules/cupang/templates/cupang/form.html
index 40e1455..2320854 100644
--- a/app/modules/cupang/templates/cupang/form.html
+++ b/app/modules/cupang/templates/cupang/form.html
@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% 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 8f2b3a7..6676185 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=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% 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 c010525..419a5f9 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=20260831a" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260831b" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
diff --git a/app/static/cupang.css b/app/static/cupang.css
index 2b359b4..e181716 100644
--- a/app/static/cupang.css
+++ b/app/static/cupang.css
@@ -184,7 +184,7 @@
 
 .cpg-center-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
   gap: 6px;
   max-height: 70vh; overflow-y: auto;
   padding-right: 4px;
@@ -192,7 +192,7 @@
 
 .cpg-center-row {
   display: flex; align-items: center; gap: 6px;
-  margin: 0; padding: 5px 8px;
+  margin: 0; padding: 7px 10px;
   border: 1px solid var(--color-subtle-ash); border-radius: 10px;
   min-width: 0;
 }
@@ -202,7 +202,11 @@
 }
 .cpg-center-row.is-inactive { opacity: .55; }
 .cpg-center-row.is-inactive .cpg-center-dot { background: var(--color-subtle-ash); }
-.cpg-center-name { flex: 1 1 auto; min-width: 0; }
+.cpg-center-name {
+  flex: 1 1 auto; min-width: 0;
+  font-size: 14px; font-weight: 500;
+  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
+}
 .cpg-btn-sm { padding: 3px 8px; font-size: 12px; flex: 0 0 auto; }
 
 /* ── 라인 테이블 ── */