diff --git a/app/src/main/kotlin/top/yeij/cyrene/ui/common/PreferenceCard.kt b/app/src/main/kotlin/top/yeij/cyrene/ui/common/PreferenceCard.kt
index 5b18b3b..39e14ad 100644
--- a/app/src/main/kotlin/top/yeij/cyrene/ui/common/PreferenceCard.kt
+++ b/app/src/main/kotlin/top/yeij/cyrene/ui/common/PreferenceCard.kt
@@ -25,9 +25,13 @@ fun PreferenceCard(
     Box(
         modifier = modifier
             .fillMaxWidth()
+            .padding(horizontal = CardHorizontalMargin)
             .clip(RoundedCornerShape(16.dp))
             .background(MiuixTheme.colorScheme.surfaceContainer),
     ) {
         content()
     }
 }
+
+/** 卡片与屏幕左右两侧的间距（Miuix 的 Preference 组件也是这个量级）。 */
+private val CardHorizontalMargin = 12.dp