diff --git a/src/renderer/manage/pages/css/ManageMain.css b/src/renderer/manage/pages/css/ManageMain.css
index 2f13abfa..9287bfab 100644
--- a/src/renderer/manage/pages/css/ManageMain.css
+++ b/src/renderer/manage/pages/css/ManageMain.css
@@ -328,11 +328,12 @@ html, body {
 .dialog-container {
   overflow: auto;
   border: 1px solid var(--color-border);
-  border-radius: var(--radius-lg);
-  width: 90%;
-  max-width: 600px;
-  max-height: 80vh;
-  background: var(--color-surface);
+  border-radius: var(--radius-2xl);
+  padding: 0.75rem;
+  width: 85vw;
+  max-width: 90vw;
+  max-height: 85vh;
+  background: var(--color-background-secondary);
   box-shadow: var(--shadow-xl);
   scrollbar-width: none;
 }
@@ -345,7 +346,6 @@ html, body {
 }
 
 .dialog-title {
-  margin: 0;
   font-size: 1.25rem;
   font-weight: 600;
   color: var(--color-text-primary);
@@ -356,13 +356,13 @@ html, body {
   justify-content: center;
   align-items: center;
   border: none;
-  border-radius: var(--radius-sm);
-  padding: 0.25rem;
-  width: 24px;
-  height: 24px;
+  border-radius: 6px;
+  width: 32px;
+  height: 32px;
+  font-size: 1.5rem;
   color: var(--color-text-secondary);
   background: none;
-  transition: var(--transition-fast);
+  transition: all 0.2s ease;
   cursor: pointer;
 }
 
@@ -377,7 +377,11 @@ html, body {
 }
 
 .dialog-content {
-  padding: 1.5rem;
+  overflow-y: auto;
+  margin-bottom: 1.5rem;
+  padding: 0.2rem;
+  scrollbar-width: none;
+  -ms-overflow-style: none;
 }
 
 .choice-cos {
@@ -479,7 +483,7 @@ html, body {
   width: 400px;
   max-width: 90vw;
   height: 100vh;
-  background: var(--color-surface);
+  background: var(--color-background-secondary);
   box-shadow: var(--shadow-xl);
 }
 
diff --git a/src/renderer/manage/pages/css/ManageSetting.css b/src/renderer/manage/pages/css/ManageSetting.css
index 28dc17cd..1f9aeef6 100644
--- a/src/renderer/manage/pages/css/ManageSetting.css
+++ b/src/renderer/manage/pages/css/ManageSetting.css
@@ -9,13 +9,14 @@
   flex-direction: column;
   gap: 1rem;
   box-sizing: border-box;
+  scrollbar-width: none;
 }
 
 /* Card Base */
 .setting-card {
   border: 1px solid var(--color-border-secondary);
   border-radius: var(--radius-xl);
-  background: var(--color-surface);
+  background: var(--color-background-secondary);
   box-shadow: var(--shadow-sm);
   transition: var(--transition-medium);
 }
@@ -25,51 +26,6 @@
   box-shadow: var(--shadow-md);
 }
 
-/* Header Card */
-.header-card .card-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  border-bottom: 1px solid var(--color-border-secondary);
-  padding: 1rem 1.5rem;
-  flex-wrap: wrap;
-  gap: 1rem;
-}
-
-.header-content {
-  display: flex;
-  align-items: center;
-  gap: 1rem;
-  flex: 1;
-}
-
-.header-icon {
-  display: flex;
-  align-items: center;
-  color: var(--color-blue-common);
-}
-
-.header-content h1 {
-  margin: 0;
-  font-size: 1.5rem;
-  font-weight: 600;
-  color: var(--color-text-primary);
-  letter-spacing: -0.025em;
-}
-
-.header-content p {
-  margin: 0;
-  font-size: 0.875rem;
-  color: var(--color-text-secondary);
-}
-
-.header-actions {
-  display: flex;
-  align-items: center;
-  gap: 0.75rem;
-  flex-wrap: wrap;
-}
-
 /* Action Button Base */
 .action-button {
   display: flex;
diff --git a/src/renderer/pages/css/PicgoSetting.css b/src/renderer/pages/css/PicgoSetting.css
index ecdd52ef..846ef670 100644
--- a/src/renderer/pages/css/PicgoSetting.css
+++ b/src/renderer/pages/css/PicgoSetting.css
@@ -494,7 +494,7 @@
   max-width: 90vw;
   max-height: 85vh;
   background: var(--color-surface);
-    box-shadow: var(--shadow-xl);
+   box-shadow: var(--shadow-xl);
   box-shadow: 0 10px 25px rgb(0 0 0 / 15%);
 }