diff --git a/src/pages/PerformanceDomainPracticePage.tsx b/src/pages/PerformanceDomainPracticePage.tsx
index 191407a..20eefdd 100644
--- a/src/pages/PerformanceDomainPracticePage.tsx
+++ b/src/pages/PerformanceDomainPracticePage.tsx
@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react'
+import { useEffect, useMemo, useRef, useState } from 'react'
 import { motion } from 'framer-motion'
 import { Link } from 'react-router-dom'
 import clsx from 'clsx'
@@ -48,6 +48,7 @@ interface AnswerState {
 }
 
 const STORAGE_KEY = 'performance-domain-practice-progress-v3'
+const CORRECT_AUTO_NEXT_DELAY = 1000
 
 const scopeOptions: Array<{ value: PracticeScope; label: string }> = [
   { value: 'all', label: '全部' },
@@ -189,6 +190,7 @@ export default function PerformanceDomainPracticePage() {
   )
   const [answerState, setAnswerState] = useState<AnswerState | null>(null)
   const [showCelebration, setShowCelebration] = useState(false)
+  const autoNextTimerRef = useRef<number | null>(null)
 
   const currentQuestionId = progress.queue[0] ?? null
   const currentQuestion = currentQuestionId
@@ -219,7 +221,30 @@ export default function PerformanceDomainPracticePage() {
     if (isFinished) setShowCelebration(true)
   }, [isFinished])
 
+  useEffect(() => {
+    if (!answerState?.isCorrect) return
+
+    if (autoNextTimerRef.current) {
+      window.clearTimeout(autoNextTimerRef.current)
+    }
+
+    autoNextTimerRef.current = window.setTimeout(() => {
+      advanceToNext(true)
+    }, CORRECT_AUTO_NEXT_DELAY)
+
+    return () => {
+      if (autoNextTimerRef.current) {
+        window.clearTimeout(autoNextTimerRef.current)
+        autoNextTimerRef.current = null
+      }
+    }
+  }, [answerState])
+
   const restartPractice = (scope = progress.scope) => {
+    if (autoNextTimerRef.current) {
+      window.clearTimeout(autoNextTimerRef.current)
+      autoNextTimerRef.current = null
+    }
     setProgress(createProgress(scope, questionBank))
     setAnswerState(null)
     setShowCelebration(false)
@@ -233,6 +258,10 @@ export default function PerformanceDomainPracticePage() {
   const advanceToNext = (isCorrect: boolean) => {
     if (!currentQuestionId) return
 
+    if (autoNextTimerRef.current) {
+      window.clearTimeout(autoNextTimerRef.current)
+      autoNextTimerRef.current = null
+    }
     setAnswerState(null)
     setProgress((prev) => {
       if (prev.queue[0] !== currentQuestionId) return prev
@@ -295,7 +324,7 @@ export default function PerformanceDomainPracticePage() {
           'border-gray-100 hover:border-indigo-200 hover:bg-indigo-50/40 dark:border-gray-700 dark:hover:border-indigo-700 dark:hover:bg-indigo-950/20',
           isAnswerShown && 'cursor-default hover:bg-white dark:hover:bg-gray-800',
           shouldHighlightCorrect &&
-            'border-emerald-400 bg-emerald-50 ring-2 ring-emerald-300/80 dark:border-emerald-500 dark:bg-emerald-950/30 dark:ring-emerald-700/70',
+            'border-emerald-400 bg-emerald-50 shadow-[inset_0_0_0_2px_rgba(52,211,153,0.65)] dark:border-emerald-500 dark:bg-emerald-950/30 dark:shadow-[inset_0_0_0_2px_rgba(16,185,129,0.45)]',
           isWrongSelected &&
             'border-rose-300 bg-rose-50 dark:border-rose-700 dark:bg-rose-950/30'
         )}