diff --git a/apps/web/app/app-globals.css b/apps/web/app/app-globals.css
index 56a0f0874e..7f356c80cb 100644
--- a/apps/web/app/app-globals.css
+++ b/apps/web/app/app-globals.css
@@ -1004,6 +1004,9 @@ div[style*="z-index"] > div > .custom-marker {
     BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic",
     sans-serif;
   letter-spacing: 0;
+  font-size: 15px;
+  -webkit-text-size-adjust: 100%;
+  text-size-adjust: 100%;
 }
 
 [data-admin-console-content="true"] {
diff --git a/apps/web/app/layout.tsx b/apps/web/app/layout.tsx
index 4389a24050..d30bc1ccf0 100644
--- a/apps/web/app/layout.tsx
+++ b/apps/web/app/layout.tsx
@@ -98,7 +98,7 @@ export default async function RootLayout({
     return (
         <html
             lang="ko"
-            className={`${pretendard.variable} ${notoSerifKr.variable}`}
+            className={`${pretendard.variable} ${notoSerifKr.variable} ${pretendard.className}`}
             suppressHydrationWarning
         >
             <head>
diff --git a/apps/web/components/admin/AdminConsoleOverview.tsx b/apps/web/components/admin/AdminConsoleOverview.tsx
index 17d9bd8d65..e360ea86c8 100644
--- a/apps/web/components/admin/AdminConsoleOverview.tsx
+++ b/apps/web/components/admin/AdminConsoleOverview.tsx
@@ -709,11 +709,6 @@ function loadAdminRouteRecommendationModule() {
   );
 }
 
-function loadAdminSystemStatusCenter() {
-  return import("@/components/admin/system-status/AdminSystemStatusCenter").then(
-    (module) => module.AdminSystemStatusCenter,
-  );
-}
 
 const ADMIN_EVALUATION_STATIC_STATUS_FILTERS = ["전체", "미처리", "승인대기", "승인됨", "누락", "삭제됨"] as const;
 
@@ -900,10 +895,6 @@ const AdminRouteRecommendationModule = dynamic(
   },
 );
 
-const AdminSystemStatusCenter = dynamic(loadAdminSystemStatusCenter, {
-  ssr: false,
-  loading: () => null,
-});
 const ADMIN_CONSOLE_INLINE_MODULE_IDS = new Set<AdminModuleId>([
   "overview",
   "map-overlays",
@@ -2998,7 +2989,7 @@ const adminDashboardFocusPalette = {
 const adminDashboardControlGroupClassName =
   "inline-flex h-7 shrink-0 items-center rounded-full border border-border bg-muted/25 p-0.5";
 const adminDashboardControlButtonClassName =
-  "inline-flex h-6 shrink-0 items-center justify-center gap-1 rounded-full px-2.5 text-[11px] font-extrabold leading-none transition focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary";
+  "inline-flex h-6 shrink-0 items-center justify-center gap-1 rounded-full px-2 text-[10px] font-extrabold leading-none transition focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary";
 const adminDashboardFullscreenCardClassName =
   "fixed inset-2 z-[80] h-[calc(100dvh-1rem)] max-h-[calc(100dvh-1rem)] overflow-auto scrollbar-hide rounded-3xl border-primary/35 bg-card p-4 shadow-2xl sm:inset-4 sm:h-[calc(100dvh-2rem)] sm:max-h-[calc(100dvh-2rem)]";
 
@@ -3447,7 +3438,7 @@ function AdminDashboardImpactRankLegend() {
     <div
       className={cn(
         adminDashboardControlGroupClassName,
-        "gap-1 px-2.5 text-[11px] font-extrabold leading-none text-muted-foreground shadow-sm",
+        "gap-1 px-2 text-[10px] font-extrabold leading-none text-muted-foreground shadow-sm",
       )}
       aria-label="상위 영상 영향도 색상 범례: 순위 구분"
       data-admin-dashboard-rank-legend="impact"
@@ -3513,7 +3504,7 @@ function AdminDashboardScrollTable<Row>({
                 key={column.key}
                 scope="col"
                 className={cn(
-                  "min-w-0 border-b border-border/70 px-2.5 py-2 text-left text-[11px] font-extrabold text-muted-foreground",
+                  "min-w-0 border-b border-border/70 px-2.5 py-2 text-left text-[10px] font-extrabold text-muted-foreground",
                   column.align === "right" && "text-right",
                   column.className,
                 )}
@@ -3804,7 +3795,7 @@ function AdminDashboardManagementSkeleton() {
     >
       <div className="mb-2 flex shrink-0 flex-col gap-2 md:flex-row md:items-start md:justify-between">
         <div className="hidden min-w-0 md:block">
-          <h1 className="text-xl font-extrabold leading-tight tracking-[0.01em] text-foreground text-balance">
+          <h1 className="text-sm font-extrabold leading-tight tracking-[0.01em] text-foreground text-balance">
             Tzuyang KPI Dashboard
           </h1>
         </div>
@@ -3823,7 +3814,7 @@ function AdminDashboardManagementSkeleton() {
               type="button"
               variant="outline"
               size="sm"
-              className="h-7 shrink-0 rounded-full px-2 text-[11px]"
+              className="h-7 shrink-0 rounded-full px-2 text-[10px]"
               disabled
             >
               카드 순서
@@ -3832,7 +3823,7 @@ function AdminDashboardManagementSkeleton() {
               type="button"
               variant="outline"
               size="sm"
-              className="h-7 shrink-0 rounded-full px-2 text-[11px]"
+              className="h-7 shrink-0 rounded-full px-2 text-[10px]"
               disabled
             >
               초기화
@@ -3846,7 +3837,7 @@ function AdminDashboardManagementSkeleton() {
               type="button"
               variant="outline"
               size="sm"
-              className="h-7 shrink-0 gap-1 rounded-full px-2 text-[11px] font-bold"
+              className="h-7 shrink-0 gap-1 rounded-full px-2 text-[10px] font-bold"
               disabled
             >
               <FileDown className="h-3.5 w-3.5" aria-hidden="true" />
@@ -3867,7 +3858,7 @@ function AdminDashboardManagementSkeleton() {
             type="button"
             variant="outline"
             size="sm"
-            className="order-3 h-7 shrink-0 gap-1 rounded-full px-2 text-[11px] font-bold text-muted-foreground md:hidden"
+            className="order-3 h-7 shrink-0 gap-1 rounded-full px-2 text-[10px] font-extrabold text-muted-foreground md:hidden"
             aria-label="대시보드 타임프레임 로딩 중: 1개월"
             disabled
           >
@@ -3884,7 +3875,7 @@ function AdminDashboardManagementSkeleton() {
                 type="button"
                 variant={option.value === "1M" ? "default" : "outline"}
                 size="sm"
-                className="h-7 shrink-0 rounded-full px-2 text-[11px]"
+                className="h-7 shrink-0 rounded-full px-2 text-[10px]"
                 aria-pressed={option.value === "1M"}
                 disabled
               >
@@ -4151,7 +4142,7 @@ function AdminDashboardCardTitle({
         data-admin-dashboard-card-title-row="single-line"
       >
         <div className="flex min-w-0 max-w-full flex-1 items-center gap-1.5">
-          <p className="truncate whitespace-nowrap text-xs font-extrabold leading-none text-foreground">
+          <p className="truncate whitespace-nowrap text-[11px] font-extrabold leading-none text-foreground">
             {title}
             {metric ? (
               <span
@@ -4320,7 +4311,7 @@ function AdminDashboardKpiCard({
           data-admin-dashboard-kpi-title-row="single-line"
         >
           <div className="flex min-w-0 flex-1 items-center gap-1.5">
-            <p className="truncate whitespace-nowrap text-xs font-extrabold tracking-[0.04em] text-muted-foreground">
+            <p className="truncate whitespace-nowrap text-[11px] font-extrabold tracking-[0.04em] text-muted-foreground">
               {title}
             </p>
             {infoLines.length > 0 ? (
@@ -4373,7 +4364,7 @@ function AdminDashboardKpiCard({
         <div className="flex min-h-0 min-w-0 items-center justify-between gap-3">
           <div className="min-w-0">
             <p
-              className="whitespace-nowrap text-lg font-black leading-none tracking-[-0.035em] tabular-nums text-foreground sm:text-xl"
+              className="whitespace-nowrap text-sm font-black leading-none tracking-[-0.035em] tabular-nums text-foreground sm:text-base"
               data-admin-dashboard-kpi-value-size="bounded"
             >
               {value}
@@ -5601,7 +5592,7 @@ function AdminDashboardPeriodSelector({
               type="button"
               variant={isSelected ? "default" : "outline"}
               size="sm"
-              className="h-7 shrink-0 rounded-full px-2 text-[11px] font-bold"
+              className="h-7 shrink-0 rounded-full px-2 text-[10px] font-bold"
               aria-pressed={isSelected}
               data-admin-dashboard-period-option={option.value}
               onClick={() => onChange(option.value)}
@@ -5617,7 +5608,7 @@ function AdminDashboardPeriodSelector({
             type="button"
             variant="outline"
             size="sm"
-            className="order-3 h-7 shrink-0 gap-1 rounded-full px-2 text-[11px] font-bold text-muted-foreground hover:text-foreground md:hidden"
+            className="order-3 h-7 shrink-0 gap-1 rounded-full px-2 text-[10px] font-extrabold text-muted-foreground hover:text-foreground md:hidden"
             aria-label={`대시보드 타임프레임 설정: ${selectedOption.label}`}
             data-admin-dashboard-period-select-trigger="true"
           >
@@ -5651,7 +5642,7 @@ function AdminDashboardPeriodSelector({
                   type="button"
                   variant={isSelected ? "default" : "ghost"}
                   size="sm"
-                  className="h-11 min-h-11 min-w-[44px] rounded-xl px-2 text-[11px] font-bold"
+                  className="h-11 min-h-11 min-w-[44px] rounded-xl px-2 text-[10px] font-bold"
                   style={{ minWidth: 44 }}
                   aria-pressed={isSelected}
                   data-admin-dashboard-period-option={option.value}
@@ -7237,7 +7228,7 @@ function AdminDashboardManagementPanel({
     >
       <div className="mb-2 flex shrink-0 flex-col gap-2 md:flex-row md:items-start md:justify-between">
         <div className="hidden min-w-0 md:block">
-          <h1 className="text-xl font-extrabold leading-tight tracking-[0.01em] text-foreground text-balance">
+          <h1 className="text-sm font-extrabold leading-tight tracking-[0.01em] text-foreground text-balance">
             Tzuyang KPI Dashboard
           </h1>
         </div>
@@ -7256,7 +7247,7 @@ function AdminDashboardManagementPanel({
               type="button"
               variant={isDashboardOrderEditorOpen ? "default" : "outline"}
               size="sm"
-              className="h-7 shrink-0 rounded-full px-2 text-[11px]"
+              className="h-7 shrink-0 rounded-full px-2 text-[10px]"
               aria-label="KPI 카드 직접 드래그 순서 설정"
               aria-pressed={isDashboardOrderEditorOpen}
               disabled={isDashboardOrderLoading}
@@ -7277,7 +7268,7 @@ function AdminDashboardManagementPanel({
               type="button"
               variant="outline"
               size="sm"
-              className="h-7 shrink-0 rounded-full px-2 text-[11px]"
+              className="h-7 shrink-0 rounded-full px-2 text-[10px]"
               disabled={
                 isDashboardOrderLoading ||
                 isDashboardOrderSaving ||
@@ -7960,9 +7951,6 @@ function AdminDashboardManagementPanel({
           </AdminDashboardDeferredBody>
         </div>
       </div>
-      <div className="mt-2 shrink-0" data-admin-system-status-slot="true">
-        <AdminSystemStatusCenter isAdmin={isAdmin} />
-      </div>
     </section>
   );
 }
diff --git a/apps/web/components/admin/AdminEmbeddedModuleShell.tsx b/apps/web/components/admin/AdminEmbeddedModuleShell.tsx
index 45d472cb89..a2248d7651 100644
--- a/apps/web/components/admin/AdminEmbeddedModuleShell.tsx
+++ b/apps/web/components/admin/AdminEmbeddedModuleShell.tsx
@@ -33,6 +33,8 @@ export function AdminEmbeddedModuleShell({
   contentClassName,
   scrollOwner,
 }: AdminEmbeddedModuleShellProps) {
+  const hideHeader = moduleId === "overview";
+
   return (
     <section
       aria-labelledby={titleId}
@@ -44,42 +46,48 @@ export function AdminEmbeddedModuleShell({
       data-admin-embedded-module-id={moduleId}
       data-layout-primitives="stack"
     >
-      <div
-        className={cn(
-          "shrink-0 border-b border-border bg-card px-2 py-1.5",
-          headerClassName,
-        )}
-        data-admin-module-header="compact"
-        data-admin-module-header-module={moduleId}
-      >
-        <div className="flex min-w-0 flex-row items-start justify-between gap-1.5 lg:items-center">
-          <div className="min-w-0 flex-1">
-            <div className="flex min-w-0 items-center gap-2">
-              <Icon className="h-5 w-5 shrink-0 text-primary" aria-hidden="true" />
-              <h2
-                id={titleId}
-                className="min-w-0 truncate whitespace-nowrap bg-gradient-primary bg-clip-text text-base font-bold text-transparent"
+      {hideHeader ? (
+        <h2 id={titleId} className="sr-only">
+          {title}
+        </h2>
+      ) : (
+        <div
+          className={cn(
+            "shrink-0 border-b border-border bg-card px-2 py-1.5",
+            headerClassName,
+          )}
+          data-admin-module-header="compact"
+          data-admin-module-header-module={moduleId}
+        >
+          <div className="flex min-w-0 flex-row items-start justify-between gap-1.5 lg:items-center">
+            <div className="min-w-0 flex-1">
+              <div className="flex min-w-0 items-center gap-2">
+                <Icon className="h-5 w-5 shrink-0 text-primary" aria-hidden="true" />
+                <h2
+                  id={titleId}
+                  className="min-w-0 truncate whitespace-nowrap bg-gradient-primary bg-clip-text text-sm font-bold text-transparent"
+                >
+                  {title}
+                </h2>
+              </div>
+              <div
+                className="mt-0.5 min-w-0 truncate text-[11px] text-muted-foreground"
+                data-admin-module-summary="true"
               >
-                {title}
-              </h2>
-            </div>
-            <div
-              className="mt-0.5 min-w-0 truncate text-xs text-muted-foreground"
-              data-admin-module-summary="true"
-            >
-              {summary}
+                {summary}
+              </div>
             </div>
+            {actions ? (
+              <div
+                className="ml-auto flex min-w-0 shrink-0 flex-wrap items-center justify-end gap-1.5"
+                data-admin-module-actions="top-right"
+              >
+                {actions}
+              </div>
+            ) : null}
           </div>
-          {actions ? (
-            <div
-              className="ml-auto flex min-w-0 shrink-0 flex-wrap items-center justify-end gap-1.5"
-              data-admin-module-actions="top-right"
-            >
-              {actions}
-            </div>
-          ) : null}
         </div>
-      </div>
+      )}
       <div
         className={cn("min-h-0 min-w-0 flex-1 overflow-hidden", contentClassName)}
         data-admin-module-content="bounded"
diff --git a/apps/web/tests-unit/admin-console-uiux-source.test.ts b/apps/web/tests-unit/admin-console-uiux-source.test.ts
index 4ca0ca6535..ce604a3d26 100644
--- a/apps/web/tests-unit/admin-console-uiux-source.test.ts
+++ b/apps/web/tests-unit/admin-console-uiux-source.test.ts
@@ -571,6 +571,7 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
     );
     expect(shellSource).toContain("bg-gradient-primary bg-clip-text");
     expect(shellSource).toContain('"min-h-0 min-w-0 flex-1 overflow-hidden"');
+    expect(shellSource).toContain('moduleId === "overview"');
 
     for (const moduleId of [
       "overview",
@@ -1459,7 +1460,7 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
       '[data-admin-console-content="true"] .font-serif',
     );
     expect(appGlobalsSource).toContain("font-family: inherit;");
-    expect(appLayoutSource).toContain("className={`${pretendard.variable} ${notoSerifKr.variable}`}");
+    expect(appLayoutSource).toContain("className={`${pretendard.variable} ${notoSerifKr.variable} ${pretendard.className}`}");
     expect(appLayoutSource).toContain('variable: "--font-pretendard"');
     expect(appLayoutSource).toContain('variable: "--font-display"');
     expect(appGlobalsSource).toContain(
@@ -1592,11 +1593,11 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
       '<div className="hidden min-w-0 md:block">',
     );
     expect(consoleSource).toContain(
-      '<h1 className="text-xl font-extrabold leading-tight tracking-[0.01em] text-foreground text-balance">',
+      '<h1 className="text-sm font-extrabold leading-tight tracking-[0.01em] text-foreground text-balance">',
     );
     expect(consoleSource).toContain("data-admin-dashboard-kpi-value-size=\"bounded\"");
-    expect(consoleSource).toContain("text-lg font-black");
-    expect(consoleSource).toContain("sm:text-xl");
+    expect(consoleSource).toContain("text-sm font-black");
+    expect(consoleSource).toContain("sm:text-base");
     expect(consoleSource).not.toContain("text-[clamp(1.2rem,1.45vw,1.75rem)]");
     expect(consoleSource).toContain("function AdminDashboardTooltipPanel");
     expect(consoleSource).toContain("min-w-44 space-y-1");
@@ -1678,7 +1679,7 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
       'const adminDashboardControlGroupClassName =\n  "inline-flex h-7 shrink-0 items-center rounded-full border border-border bg-muted/25 p-0.5"',
     );
     expect(consoleSource).toContain(
-      'const adminDashboardControlButtonClassName =\n  "inline-flex h-6 shrink-0 items-center justify-center gap-1 rounded-full px-2.5 text-[11px] font-extrabold leading-none transition',
+      'const adminDashboardControlButtonClassName =\n  "inline-flex h-6 shrink-0 items-center justify-center gap-1 rounded-full px-2 text-[10px] font-extrabold leading-none transition',
     );
     expect(consoleSource).toContain(
       '"h-7 w-7 border border-border bg-background p-0 text-muted-foreground shadow-sm hover:text-foreground"',
@@ -1700,7 +1701,7 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
       'data-admin-dashboard-card-title-row="single-line"',
     );
     expect(consoleSource).toContain(
-      "truncate whitespace-nowrap text-xs font-extrabold leading-none text-foreground",
+      "truncate whitespace-nowrap text-[11px] font-extrabold leading-none text-foreground",
     );
     expect(consoleSource).toContain(
       'data-admin-dashboard-card-title-actions="single-line-scroll"',
@@ -2680,7 +2681,7 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
       'data-admin-dashboard-kpi-title-row="single-line"',
     );
     expect(consoleSource).toContain(
-      "truncate whitespace-nowrap text-xs font-extrabold tracking-[0.04em] text-muted-foreground",
+      "truncate whitespace-nowrap text-[11px] font-extrabold tracking-[0.04em] text-muted-foreground",
     );
     expect(consoleSource).toContain(
       'data-admin-dashboard-kpi-title-actions="single-line-scroll"',
@@ -2969,11 +2970,11 @@ describe("admin console beginner-friendly UI/UX source contract", () => {
     const viewModelSource = source("lib/admin/system-status/view-model.ts");
     const routeSource = source("app/api/admin/system-status/route.ts");
 
-    expect(consoleSource).toContain(
+    expect(consoleSource).not.toContain(
       'import("@/components/admin/system-status/AdminSystemStatusCenter")',
     );
-    expect(consoleSource).toContain("<AdminSystemStatusCenter isAdmin={isAdmin} />");
-    expect(consoleSource).toContain('data-admin-system-status-slot="true"');
+    expect(consoleSource).not.toContain("<AdminSystemStatusCenter isAdmin={isAdmin} />");
+    expect(consoleSource).not.toContain('data-admin-system-status-slot="true"');
     expect(consoleSource).not.toContain("운영 상태 센터");
     expect(centerSource).toContain('data-admin-system-status-center="true"');
     expect(centerSource).toContain("data-admin-run-daily-state=");
diff --git a/apps/web/tests-unit/web-quality-performance-source.test.ts b/apps/web/tests-unit/web-quality-performance-source.test.ts
index a342fb4981..426506008f 100644
--- a/apps/web/tests-unit/web-quality-performance-source.test.ts
+++ b/apps/web/tests-unit/web-quality-performance-source.test.ts
@@ -4411,7 +4411,7 @@ describe("web quality performance source contracts", () => {
     expect(layoutSource).toContain('src: "./fonts/pretendard/PretendardVariable.woff2"');
     expect(layoutSource).toContain('weight: "45 920"');
     expect(layoutSource).toContain("preload: false");
-    expect(layoutSource).toContain("className={`${pretendard.variable} ${notoSerifKr.variable}`}");
+    expect(layoutSource).toContain("className={`${pretendard.variable} ${notoSerifKr.variable} ${pretendard.className}`}");
     expect(layoutSource).not.toContain("QueryProvider");
     expect(layoutSource).not.toContain("AppProviders");
     expect(layoutSource).not.toContain("MainLayout");
@@ -4876,7 +4876,7 @@ describe("web quality performance source contracts", () => {
       expect(rootLayoutSource).not.toContain(staticWeightFile);
     }
     expect(rootLayoutSource).not.toContain("cdn.jsdelivr.net/gh/orioncactus/pretendard");
-    expect(rootLayoutSource).toContain("className={`${pretendard.variable} ${notoSerifKr.variable}`}");
+    expect(rootLayoutSource).toContain("className={`${pretendard.variable} ${notoSerifKr.variable} ${pretendard.className}`}");
     expect(rootGlobalsSource).toContain("--font-sans: var(--font-pretendard");
     expect(rootGlobalsSource).toContain("--font-noto-serif-kr: var(--font-display");
     expect(rootGlobalsSource).toContain("font-family: var(--font-sans);");