diff --git a/app/modules/cupang/templates/cupang/box_calc.html b/app/modules/cupang/templates/cupang/box_calc.html
index 52ce059..e7814dd 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=20260903j" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903k" />{% 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 486f874..e248c66 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=20260903j" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903k" />{% 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 b676bd3..4e96ad2 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=20260903j" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903k" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
@@ -22,10 +22,18 @@
     <div class="erp-card cpg-cal-card">
       <div class="cpg-mcal-bar">
         <a class="cpg-mcal-navbtn" title="이전 달" aria-label="이전 달"
-           href="/cupang/?year={{ prev_y }}&month={{ prev_m }}">←</a>
+           href="/cupang/?year={{ prev_y }}&month={{ prev_m }}">
+          <svg class="cpg-mcal-arrow" viewBox="0 0 28 24" aria-hidden="true">
+            <path d="M23 12 H8" /><path d="M14 5 L7 12 L14 19" />
+          </svg>
+        </a>
         <h2 class="cpg-mcal-range">{{ months[0].label }} – {{ months[1].label }}</h2>
         <a class="cpg-mcal-navbtn" title="다음 달" aria-label="다음 달"
-           href="/cupang/?year={{ next_y }}&month={{ next_m }}">→</a>
+           href="/cupang/?year={{ next_y }}&month={{ next_m }}">
+          <svg class="cpg-mcal-arrow" viewBox="0 0 28 24" aria-hidden="true">
+            <path d="M5 12 H20" /><path d="M14 5 L21 12 L14 19" />
+          </svg>
+        </a>
       </div>
 
       <div class="cpg-mcal-months">
diff --git a/app/modules/cupang/templates/cupang/products.html b/app/modules/cupang/templates/cupang/products.html
index e5c7ffe..097124a 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=20260903j" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903k" />{% 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 ef697b6..3a23736 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=20260903j" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903k" />{% 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 5349472..8044ef0 100644
--- a/app/static/cupang.css
+++ b/app/static/cupang.css
@@ -1042,12 +1042,17 @@ body.cpg-dragging { cursor: grabbing; user-select: none; }
 }
 .cpg-mcal-navbtn {
   display: inline-flex; align-items: center; justify-content: center;
-  width: 48px; height: 36px;
+  width: 44px; height: 36px;
   border: 0; background: none; border-radius: 8px;
-  font-size: 32px; font-weight: 700; line-height: 1;
   color: var(--color-deep-black); text-decoration: none;
   transition: background .12s, transform .12s;
 }
+/* 짧고 굵은 화살표 — 글꼴 글리프 대신 SVG 로 두께를 직접 준다 */
+.cpg-mcal-arrow {
+  width: 30px; height: 26px;
+  fill: none; stroke: currentColor;
+  stroke-width: 5.5; stroke-linecap: round; stroke-linejoin: round;
+}
 .cpg-mcal-navbtn:hover { background: var(--color-ghost-gray); }
 .cpg-mcal-navbtn:active { transform: scale(.94); }
 .cpg-mcal-range {