chore: 불필요한 이모티콘 삭제

Author: wannabeing

src/components/common/EmailTemplate.tsx

@@ -45,7 +45,7 @@ const EmailTemplate: React.FC<EmailTemplateProps> = ({ toEmail, quizLink }) => {
               onClick={() => navigate('/quiz')}
               className="inline-block bg-gradient-to-r from-brand-500 to-brand-600 text-white px-6 sm:px-8 py-3 sm:py-4 rounded-full font-semibold text-base sm:text-lg transition-all duration-300 hover:from-brand-600 hover:to-brand-700 hover:shadow-lg w-full sm:w-auto max-w-xs"
             >
-              🧠 연습문제 풀기
+              연습문제 풀기
             </button>
           </div>
 

src/components/sections/HeroSection.tsx

@@ -12,7 +12,7 @@ const HeroSection: React.FC<HeroSectionProps> = ({ onSubscribeClick }) => {
       <Container>
         <div className="max-w-4xl mx-auto">
           <div className="inline-flex items-center bg-brand-100 rounded-full px-4 sm:px-6 py-2 mb-6 sm:mb-8">
-            <span className="text-xs sm:text-sm font-medium text-brand-700">🤖 AI가 생성하고 해설하는 CS 지식</span>
+            <span className="text-xs sm:text-sm font-medium text-brand-700">AI가 생성하고 해설하는 CS 지식</span>
           </div>
 
           <h1 className="text-3xl sm:text-4xl md:text-5xl lg:text-6xl font-bold mb-4 sm:mb-6 leading-tight tracking-tight text-gray-900">

src/components/sections/TodayEmailFormSection.tsx

@@ -14,7 +14,7 @@ const TodayEmailFormSection: React.FC = () => {
       <Container>
         <div className="text-center max-w-3xl mx-auto mb-8 sm:mb-12 px-4 sm:px-0">
           <div className="inline-flex items-center bg-brand-100 rounded-full px-4 sm:px-6 py-2 mb-6 sm:mb-8">
-            <span className="text-xs sm:text-sm font-medium text-brand-700">📧 메일 미리보기</span>
+            <span className="text-xs sm:text-sm font-medium text-brand-700">메일 미리보기</span>
           </div>
 
           <h2 className="text-2xl sm:text-3xl md:text-4xl font-bold mb-4 sm:mb-6 text-gray-900">