diff --git a/app/src/main/java/io/legato/kazusa/ui/book/read/config/FontSelectDialog.kt b/app/src/main/java/io/legato/kazusa/ui/book/read/config/FontSelectDialog.kt
index eb72ecfaf..618e2d2da 100644
--- a/app/src/main/java/io/legato/kazusa/ui/book/read/config/FontSelectDialog.kt
+++ b/app/src/main/java/io/legato/kazusa/ui/book/read/config/FontSelectDialog.kt
@@ -123,9 +123,9 @@ class FontSelectDialog : BaseBottomSheetDialogFragment(R.layout.dialog_font_sele
             ((it - 50) / 100f).toString()
         }
         dsbLineSize.valueFormat = { ((it - 10) / 10f).toString() }
-        binding.dsbShadowRadius.valueFormat = { "${it.toInt()} px" }
-        binding.dsbShadowDx.valueFormat = { "${it.toInt()} px" }
-        binding.dsbShadowDy.valueFormat = { "${it.toInt()} px" }
+        binding.dsbShadowRadius.valueFormat = { "$it px" }
+        binding.dsbShadowDx.valueFormat = { "$it px" }
+        binding.dsbShadowDy.valueFormat = { "$it px" }
 
         binding.textIndentDropdown.apply {
             val items = listOf("0", "1", "2", "3", "4")
diff --git a/app/src/main/java/io/legato/kazusa/ui/book/read/page/provider/ChapterProvider.kt b/app/src/main/java/io/legato/kazusa/ui/book/read/page/provider/ChapterProvider.kt
index ae36ce467..0e5fab284 100644
--- a/app/src/main/java/io/legato/kazusa/ui/book/read/page/provider/ChapterProvider.kt
+++ b/app/src/main/java/io/legato/kazusa/ui/book/read/page/provider/ChapterProvider.kt
@@ -1,7 +1,6 @@
 package io.legato.kazusa.ui.book.read.page.provider
 
 import android.annotation.SuppressLint
-import android.graphics.Color
 import android.graphics.Paint.FontMetrics
 import android.graphics.RectF
 import android.graphics.Typeface
@@ -40,7 +39,6 @@ import splitties.init.appCtx
 import java.io.File
 import java.util.LinkedList
 import java.util.Locale
-import androidx.core.graphics.toColorInt
 
 /**
  * 解析内容生成章节和页面