diff --git a/composeApp/src/commonMain/kotlin/UITest.kt b/composeApp/src/commonMain/kotlin/UITest.kt
index c58612f..c6914c6 100644
--- a/composeApp/src/commonMain/kotlin/UITest.kt
+++ b/composeApp/src/commonMain/kotlin/UITest.kt
@@ -5,9 +5,9 @@ import androidx.compose.foundation.layout.statusBarsPadding
 import androidx.compose.foundation.pager.PagerState
 import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Email
-import androidx.compose.material.icons.filled.Phone
-import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.rounded.Home
+import androidx.compose.material.icons.rounded.Settings
+import androidx.compose.material.icons.rounded.Star
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.runtime.Composable
@@ -64,9 +64,9 @@ fun UITest(
     }
 
     val items = listOf(
-        NavigationItem("Main", Icons.Default.Phone),
-        NavigationItem("Second", Icons.Default.Email),
-        NavigationItem("Settings", Icons.Default.Settings)
+        NavigationItem("HomePage", Icons.Rounded.Home),
+        NavigationItem("DropDown", Icons.Rounded.Star),
+        NavigationItem("Settings", Icons.Rounded.Settings)
     )
 
     LaunchedEffect(pagerState) {
@@ -94,7 +94,7 @@ fun UITest(
                 MiuixTopAppBar(
                     navigationIcon = {
                         IconButton(
-                            modifier = Modifier.padding(start = 12.dp),
+                            modifier = Modifier.padding(start = 16.dp),
                             onClick = {}
                         ) {
                             Icon(
@@ -106,7 +106,7 @@ fun UITest(
                     },
                     actions = {
                         IconButton(
-                            modifier = Modifier.padding(end = 12.dp),
+                            modifier = Modifier.padding(end = 16.dp),
                             onClick = {
                                 uriHandler.openUri("https://github.com/miuix-kotlin-multiplatform/miuix")
                             }
diff --git a/composeApp/src/commonMain/kotlin/component/OtherComponent.kt b/composeApp/src/commonMain/kotlin/component/OtherComponent.kt
index 547f037..f1ea053 100644
--- a/composeApp/src/commonMain/kotlin/component/OtherComponent.kt
+++ b/composeApp/src/commonMain/kotlin/component/OtherComponent.kt
@@ -35,7 +35,7 @@ fun OtherComponent(padding: PaddingValues) {
         value = text,
         onValueChange = { text = it },
         label = "Text Field",
-        modifier = Modifier.padding(28.dp),
+        modifier = Modifier.padding(horizontal = 28.dp, vertical = 20.dp),
         keyboardActions = KeyboardActions(onDone = { focusManager.clearFocus() }),
         keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
     )
@@ -45,7 +45,7 @@ fun OtherComponent(padding: PaddingValues) {
         onProgressChange = { newProgress -> progress = newProgress },
         modifier = Modifier
             .padding(horizontal = 28.dp)
-            .padding(bottom = 28.dp)
+            .padding(bottom = 20.dp)
     )
 
     MiuixSlider(
@@ -54,14 +54,14 @@ fun OtherComponent(padding: PaddingValues) {
         enabled = false,
         modifier = Modifier
             .padding(horizontal = 28.dp)
-            .padding(bottom = 28.dp)
+            .padding(bottom = 20.dp)
     )
 
     MiuixCard(
         modifier = Modifier
             .fillMaxWidth()
             .padding(horizontal = 28.dp)
-            .padding(bottom = 28.dp + padding.calculateBottomPadding())
+            .padding(bottom = 20.dp + padding.calculateBottomPadding())
     ) {
         MiuixText(
             text = "Card",
diff --git a/composeApp/src/commonMain/kotlin/component/SecondComponent.kt b/composeApp/src/commonMain/kotlin/component/SecondComponent.kt
index 7307cb7..3ff5841 100644
--- a/composeApp/src/commonMain/kotlin/component/SecondComponent.kt
+++ b/composeApp/src/commonMain/kotlin/component/SecondComponent.kt
@@ -66,7 +66,6 @@ fun SecondComponent() {
         )
     }
 
-
     MiuixSuperCheckbox(
         title = "Checkbox",
         summary = miuixSuperCheckbox,
@@ -119,8 +118,7 @@ fun SecondComponent() {
     Row(
         modifier = Modifier
             .fillMaxWidth()
-            .padding(horizontal = 28.dp)
-            .padding(bottom = 20.dp),
+            .padding(horizontal = 28.dp, vertical = 20.dp),
         horizontalArrangement = Arrangement.SpaceBetween
     ) {
         MiuixButton(
diff --git a/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/theme/MiuixTextStyle.kt b/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/theme/MiuixTextStyle.kt
index 5a1d1ae..99a3bb2 100644
--- a/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/theme/MiuixTextStyle.kt
+++ b/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/theme/MiuixTextStyle.kt
@@ -30,17 +30,17 @@ fun miuixTextStyles(
     paragraph = paragraph
 )
 
-val DefaultTextStyle: TextStyle
+private val DefaultTextStyle: TextStyle
     get() = TextStyle(
         fontSize = 16.sp,
     )
 
-val TitleTextStyle: TextStyle
+private val TitleTextStyle: TextStyle
     get() = TextStyle(
         fontSize = 12.sp
     )
 
-val ParagraphTextStyle: TextStyle
+private val ParagraphTextStyle: TextStyle
     get() = TextStyle(
         fontSize = 16.sp,
         lineHeight = 1.2f.em