/* 필요시 전화 페이지 전용 스타일만 작성 */
/* 상담섹션 관련 스타일은 작성하지 않음 */
.nit_slide_bg {
  background-image: url('../images/main_phone.png') !important;
}
/* 1번 영역: 전화 메인 컨텐츠 */
.phone_container {
width: 1400px;
max-width: 100%;
margin: 0 auto;
padding: 60px 0;
}
.phone_section_content {
display: flex;
gap: 30px;
align-items: flex-start;
justify-content: flex-start;
}
.phone_left {
flex: 0 0 auto;
display: flex;
justify-content: flex-start;
align-items: flex-start;
}
.phone_main_img {
width: 100%;
max-width: 450px;
height: 300px;
object-fit: cover;
border-radius: 12px;
box-shadow: 0 4px 24px rgba(0,0,0,0.08);
margin: 0;
}
.phone_right {
flex: 1;
display: flex;
flex-direction: column;
align-items: stretch;
}
.phone_banner {
background: #f8f9fa;
border-radius: 12px;
box-shadow: 0 2px 12px rgba(0,0,0,0.06);
padding: 28px 24px;
width: 100%;
height: 300px;
text-align: left;
display: flex;
flex-direction: column;
justify-content: flex-start;
align-items: flex-start;
}
.phone_banner h3 {
font-size: 28px;
font-weight: 800;
margin-bottom: 20px;
color: #1a1a1a;
text-align: left;
letter-spacing: -0.5px;
}

.phone_service_info {
display: flex;
flex-direction: column;
gap: 20px;
height: 100%;
}

.service_item {
background: rgba(255, 255, 255, 0.7);
border-radius: 8px;
padding: 23px 18px;
border-left: 4px solid #007bff;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.service_item h4 {
font-size: 18px;
font-weight: 700;
margin-bottom: 10px;
color: #007bff;
text-align: left;
letter-spacing: -0.3px;
}

.service_item p {
font-size: 16px;
color: #4a4a4a;
line-height: 1.7;
text-align: left;
margin: 0;
font-weight: 400;
}

/* 왼쪽 이미지 배너 및 설명 */
.phone_left_banner {
background: #f8f9fa;
margin-left: 20px;
border-radius: 16px;
box-shadow: 0 2px 12px rgba(0,0,0,0.06);
padding: 0;
display: flex;
flex-direction: column;
align-items: flex-start;
justify-content: flex-start;
}
.phone_left_desc {
padding-left: 10px;
font-size: 16px;
color: #444;
text-align: center;
line-height: 1.6;
}

/* 2번 영역: 일반전화 상세 정보 */
.phone_section_2 {
  background-color: #f8f9fa;
  padding: 80px 0;
}

.section_title {
  font-size: 32px;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
  margin-bottom: 50px;
  letter-spacing: -0.5px;
}

.general_phone_content {
  display: flex;
  gap: 25px;
  width: 1400px;
  max-width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  margin-bottom: 5px;
}

.price_section {
  width: 1400px;
  max-width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.price_card {
  width: 100%;
}

.phone_info_card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
  overflow: hidden;
}

.phone_info_card.image_card {
  flex: 0 0 400px;
  height: 300px;
}

.phone_info_card.content_card {
  flex: 1;
  height: 300px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.phone_detail_img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.phone_info_card h3 {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 25px;
  letter-spacing: -0.5px;
}

.phone_info_card p {
  font-size: 17px;
  color: #4a4a4a;
  line-height: 1.7;
  margin: 0;
}

.phone_info_card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.phone_info_card li {
  font-size: 17px;
  color: #555;
  line-height: 1.6;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}

.phone_info_card li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #007bff;
  font-weight: bold;
  font-size: 16px;
}

.phone_info_card li strong {
  color: #1a1a1a;
  font-weight: 600;
}

.price_container {
  display: flex;
  gap: 15px;
  width: 100%;
  height: 100%;
}

.price_left, .price_right {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.price_section_title {
  font-size: 15px;
  font-weight: 600;
  color: #007bff;
  margin-bottom: 8px;
}



.price_table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 0;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  flex: 1;
}

.price_table th {
  background: #f8f9fa;
  padding: 10px 12px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
  border-bottom: 1px solid #e9ecef;
}

.price_table td {
  padding: 10px 12px;
  text-align: left;
  font-size: 13px;
  color: #555;
  border-bottom: 1px solid #f0f0f0;
}

.price_table tr:last-child td {
  border-bottom: none;
}

.price_table tr:hover {
  background-color: #f8f9fa;
}



.subsection_title {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  text-align: left;
  margin-bottom: 15px;
  letter-spacing: -0.5px;
  position: relative;
  padding-bottom: 10px;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.subsection_title:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: #007bff;
}

.value_added_service_table_container {
  width: 1400px;
  max-width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  overflow-x: auto;
  margin-top: 30px;
}

.value_added_service_table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
  table-layout: fixed;
}

.value_added_service_table th:nth-child(1),
.value_added_service_table td:nth-child(1) {
  width: 15%;
  text-align: center;
}

.value_added_service_table th:nth-child(2),
.value_added_service_table td:nth-child(2) {
  width: 15%;
  text-align: center;
}

.value_added_service_table th:nth-child(3),
.value_added_service_table td:nth-child(3) {
  width: 35%;
}

.value_added_service_table th:nth-child(4),
.value_added_service_table td:nth-child(4) {
  width: 35%;
}

.value_added_service_table th {
  background: #f0f2f5;
  padding: 15px 20px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  border-bottom: 1px solid #e9ecef;
}

.value_added_service_table td {
  padding: 15px 20px;
  text-align: left;
  font-size: 14px;
  color: #4a4a4a;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}

.value_added_service_table td[colspan="2"] {
  text-align: center;
  font-weight: 600;
}

.value_added_service_table td[colspan="2"] ul {
  text-align: left;
}

.value_added_service_table tr:last-child td {
  border-bottom: none;
}

.value_added_service_table tr:hover {
  background-color: #fdfdfd;
}

/* Styling for lists within table cells */
.value_added_service_table ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.value_added_service_table li {
  margin-bottom: 8px;
  line-height: 1.5;
  position: relative;
  padding-left: 15px;
}

.value_added_service_table li:last-child {
  margin-bottom: 0;
}

.value_added_service_table li:before {
  content: "•";
  color: #007bff;
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* 추가 부가서비스 표 */
.additional_service_table_container {
  width: 1400px;
  max-width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  overflow-x: auto;
  margin-top: 30px;
}

.additional_service_table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
  table-layout: fixed;
}

.additional_service_table th {
  background: #f0f2f5;
  padding: 15px 20px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  border-bottom: 1px solid #e9ecef;
}

.additional_service_table td {
  padding: 15px 20px;
  text-align: left;
  font-size: 14px;
  color: #4a4a4a;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}

.additional_service_table tr:last-child td {
  border-bottom: none;
}

.additional_service_table tr:hover {
  background-color: #fdfdfd;
}

/* 열 너비 설정 */
.additional_service_table th:nth-child(1),
.additional_service_table td:nth-child(1) {
  width: 20%;
  text-align: center;
}

.additional_service_table th:nth-child(2),
.additional_service_table td:nth-child(2) {
  width: 60%;
}

.additional_service_table th:nth-child(3),
.additional_service_table td:nth-child(3) {
  width: 20%;
  text-align: center;
}

/* 4번 영역: 기업용전화 상세 정보 */
.phone_section_4 {
  background-color: white;
  padding: 80px 0;
}

.business_phone_table_container {
  width: 1400px;
  max-width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  overflow-x: auto;
  margin-bottom: 40px;
}

.business_phone_content {
  display: flex;
  gap: 30px;
  align-items: stretch;
}

.business_phone_images {
  flex: 0 0 550px;
  display: flex;
  flex-direction: row;
  gap: 18px;
  align-items: stretch;
  height: 100%;
}

.phone_terminal {
  background: white;
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 230px;
  width:200px;
}

.terminal_img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 5px;
  flex-shrink: 0;
}

.terminal_name {
  font-size: 17px;
  font-weight: 600;
  color: #1a1a1a;
  margin-top: auto;
}

.business_phone_table_wrapper {
  flex: 1;
}

.business_phone_table_container:last-child {
  margin-bottom: 0;
}

.business_phone_table,
.business_phone_table_free,
.business_phone_table_paid {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
  table-layout: fixed;
}

.business_phone_table th,
.business_phone_table_free th,
.business_phone_table_paid th {
  background: #f0f2f5;
  padding: 15px 20px;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  border-bottom: 1px solid #e9ecef;
}

.business_phone_table td,
.business_phone_table_free td,
.business_phone_table_paid td {
  padding: 10px 20px;
  text-align: left;
  font-size: 16px;
  color: #4a4a4a;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}

.business_phone_table tr:last-child td,
.business_phone_table_free tr:last-child td,
.business_phone_table_paid tr:last-child td {
  border-bottom: none;
}

.business_phone_table tr:hover,
.business_phone_table_free tr:hover,
.business_phone_table_paid tr:hover {
  background-color: #fdfdfd;
}

/* 기본요금 및 통화요금 표 열 너비 */
.business_phone_table th:nth-child(1),
.business_phone_table td:nth-child(1) {
  width: 20%;
  text-align: center;
}

.business_phone_table th:nth-child(2),
.business_phone_table td:nth-child(2) {
  width: 50%;
  text-align: center;
}

.business_phone_table th:nth-child(3),
.business_phone_table td:nth-child(3) {
  width: 30%;
  text-align: center;
}

/* 부가서비스 무료 표 열 너비 */
.business_phone_table_free th:nth-child(1),
.business_phone_table_free td:nth-child(1) {
  width: 30%;
  text-align: center;
}

.business_phone_table_free th:nth-child(2),
.business_phone_table_free td:nth-child(2) {
  width: 70%;
}

/* 부가서비스 유료 표 열 너비 */
.business_phone_table_paid th:nth-child(1),
.business_phone_table_paid td:nth-child(1) {
  width: 20%;
  text-align: center;
}

.business_phone_table_paid th:nth-child(2),
.business_phone_table_paid td:nth-child(2) {
  width: 60%;
}

.business_phone_table_paid th:nth-child(3),
.business_phone_table_paid td:nth-child(3) {
  width: 20%;
  text-align: center;
}

.price_info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.price_item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
}

.price_item:last-child {
  border-bottom: none;
}

.price_label {
  font-size: 15px;
  color: #4a4a4a;
  font-weight: 500;
}

.price_value {
  font-size: 16px;
  color: #007bff;
  font-weight: 700;
}

/* 상담 섹션 배경색 강제 적용 */
div[style*="background-color: #f0f2f5"] .nit_support_section {
  background-color: #f0f2f5 !important;
}

/* ===== 스크롤 기반 애니메이션 효과 ===== */

/* 기본 애니메이션 상태 (초기 숨김) */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 애니메이션 활성화 상태 */
.animate-on-scroll.animate {
  opacity: 1;
  transform: translateY(0);
}

/* 지연 애니메이션 클래스들 */
.animate-on-scroll.delay-100 {
  transition-delay: 0.1s;
}

.animate-on-scroll.delay-200 {
  transition-delay: 0.2s;
}

.animate-on-scroll.delay-300 {
  transition-delay: 0.3s;
}

.animate-on-scroll.delay-400 {
  transition-delay: 0.4s;
}

.animate-on-scroll.delay-500 {
  transition-delay: 0.5s;
}

/* 좌측에서 슬라이드 인 애니메이션 (가로 스크롤 방지) */
.slide-in-left {
  opacity: 0;
  transform: translateX(-60px); /* 거리 줄임 */
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden; /* 가로 스크롤 방지 */
}

.slide-in-left.animate {
  opacity: 1;
  transform: translateX(0);
}

/* 우측에서 슬라이드 인 애니메이션 (가로 스크롤 방지) */
.slide-in-right {
  opacity: 0;
  transform: translateX(60px); /* 거리 줄임 */
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden; /* 가로 스크롤 방지 */
}

.slide-in-right.animate {
  opacity: 1;
  transform: translateX(0);
}

/* 확대 애니메이션 */
.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-in.animate {
  opacity: 1;
  transform: scale(1);
}

/* 회전 확대 애니메이션 */
.rotate-scale-in {
  opacity: 0;
  transform: scale(0.8) rotate(-5deg);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.rotate-scale-in.animate {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* 페이드 인 애니메이션 */
.fade-in {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.animate {
  opacity: 1;
}

/* 테이블 행 애니메이션 */
.table-row-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.table-row-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* 카드 호버 효과 강화 */
.phone_info_card,
.service_item,
.phone_terminal {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.phone_info_card:hover,
.service_item:hover,
.phone_terminal:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* 이미지 호버 효과 */
.phone_main_img,
.phone_detail_img,
.terminal_img {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: none; /* 기본 transform 초기화 */
}

.phone_main_img:hover,
.phone_detail_img:hover,
.terminal_img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* 섹션별 특별 애니메이션 */
.phone_section_1 {
  position: relative;
}

.phone_section_1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 123, 255, 0.05) 0%, rgba(23, 78, 166, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.phone_section_1.animate::before {
  opacity: 1;
}

/* 제목 애니메이션 강화 (구분선 제거) */
.section_title {
  position: relative;
  overflow: hidden;
}

/* 구분선 제거 - after 가상 요소 주석 처리
.section_title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -100%;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #007bff, #174ea6);
  transition: left 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section_title.animate::after {
  left: 0;
}
*/

/* 가격 테이블 행 순차 애니메이션 */
.price_table tbody tr,
.value_added_service_table tbody tr,
.additional_service_table tbody tr,
.business_phone_table tbody tr,
.business_phone_table_free tbody tr,
.business_phone_table_paid tbody tr {
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.price_table tbody tr.animate,
.value_added_service_table tbody tr.animate,
.additional_service_table tbody tr.animate,
.business_phone_table tbody tr.animate,
.business_phone_table_free tbody tr.animate,
.business_phone_table_paid tbody tr.animate {
  opacity: 1;
  transform: translateX(0);
}

/* 테이블 헤더 애니메이션 추가 */
.price_table thead tr,
.value_added_service_table thead tr,
.additional_service_table thead tr,
.business_phone_table thead tr,
.business_phone_table_free thead tr,
.business_phone_table_paid thead tr {
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.price_table thead tr.animate,
.value_added_service_table thead tr.animate,
.additional_service_table thead tr.animate,
.business_phone_table thead tr.animate,
.business_phone_table_free thead tr.animate,
.business_phone_table_paid thead tr.animate {
  opacity: 1;
  transform: translateY(0);
}

/* 반응형 애니메이션 조정 */
@media (max-width: 768px) {
  .animate-on-scroll {
    transform: translateY(40px);
  }
  
  .slide-in-left {
    transform: translateX(-30px); /* 모바일에서 거리 더 줄임 */
  }
  
  .slide-in-right {
    transform: translateX(30px); /* 모바일에서 거리 더 줄임 */
  }
  
  .scale-in {
    transform: scale(0.9);
  }
  
  /* 모바일에서 가로 스크롤 완전 방지 */
  body {
    overflow-x: hidden;
    position: relative;
  }
}

/* 성능 최적화 */
.animate-on-scroll,
.slide-in-left,
.slide-in-right,
.scale-in,
.rotate-scale-in,
.fade-in,
.table-row-animate {
  will-change: transform, opacity;
}

/* 가로 스크롤 방지 - 전체 페이지 */
body {
  overflow-x: hidden;
  width: 100%;
}

/* 컨테이너 가로 스크롤 방지 */
.phone_container,
.phone_section_content,
.business_phone_content {
  overflow-x: hidden;
  max-width: 100%;
}

/* ========================================
   반응형 미디어쿼리
   ======================================== */

/* 1200px 이하 - 중간 화면 */
@media screen and (max-width: 1200px) {
    .phone_container {
        width: 100%;
        padding: 50px 20px;
    }
    
    .phone_section_content {
        gap: 25px;
    }
    
    .phone_main_img {
        max-width: 400px;
        height: 280px;
    }
    
    .phone_banner h3 {
        font-size: 28px;
    }
    
    .service_item h4 {
        font-size: 18px;
    }
    
    .service_item p {
        font-size: 16px;
    }
    
    .section_title {
        font-size: 36px;
    }
    
    .subsection_title {
        font-size: 26px;
    }
    
    .phone_info_card h3 {
        font-size: 24px;
    }
    
    .price_table th,
    .price_table td {
        padding: 10px 8px;
        font-size: 14px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 10px 8px;
        font-size: 13px;
    }
}

/* 1024px 이하 - 태블릿 가로 */
@media screen and (max-width: 1024px) {
    .phone_container {
        padding: 45px 15px;
    }
    
    .phone_section_content {
        gap: 20px;
    }
    
    .phone_main_img {
        max-width: 350px;
        height: 250px;
    }
    
    .phone_banner h3 {
        font-size: 26px;
    }
    
    .service_item h4 {
        font-size: 17px;
    }
    
    .service_item p {
        font-size: 15px;
    }
    
    .section_title {
        font-size: 32px;
    }
    
    .subsection_title {
        font-size: 24px;
    }
    
    .phone_info_card h3 {
        font-size: 22px;
    }
    
    .price_table th,
    .price_table td {
        padding: 8px 6px;
        font-size: 13px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 8px 6px;
        font-size: 12px;
    }
}

/* 992px 이하 - 태블릿 */
@media screen and (max-width: 992px) {
    .phone_container {
        padding: 40px 10px;
    }
	
	.business_phone_table_container {
		padding : 0px;
	}

	.value_added_service_table_container,.additional_service_table_container  {
		padding : 0px;
	}	
    
    .phone_section_content {
        flex-direction: column;
        gap: 30px;
    }
    
    .phone_left {
        order: 1;
        width: 100%;
        justify-content: center;
    }
    
    .phone_right {
        order: 2;
        width: 100%;
    }
    
    .phone_main_img {
        max-width: 100%;
        height: 250px;
    }
    
    .phone_banner h3 {
        font-size: 24px;
    }
    
    .service_item h4 {
        font-size: 16px;
    }
    
    .service_item p {
        font-size: 14px;
    }
    
    .section_title {
        font-size: 28px;
    }
    
    .subsection_title {
        font-size: 22px;
    }
    
    .phone_info_card h3 {
        font-size: 20px;
    }
    
    .general_phone_content,
    .business_phone_content {
        flex-direction: column;
        gap: 30px;
		padding: 0px;
    }
    
    .phone_info_card {
        width: 100%;
    }
    
    .price_container {
        flex-direction: column;
        gap: 20px;
    }
    
    .price_left,
    .price_right {
        width: 100%;
    }
    
    .business_phone_images {
        flex-direction: row;
        justify-content: center;
        gap: 15px;
		flex : 0 0 150px;
    }
    
    .phone_terminal {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .terminal_img {
        width: 210px;
        height: 210px;
    }
    
    .terminal_name {
        font-size: 13px;
        margin-top: 8px;
    }
    
    .price_table th,
    .price_table td {
        padding: 8px 6px;
        font-size: 12px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 8px 6px;
        font-size: 13px;
    }
}

/* 850px 이하 - 중간 모바일 */
@media screen and (max-width: 850px) {
    .phone_container {
        padding: 35px 8px;
    }
    
    .phone_banner h3 {
        font-size: 22px;
    }
    
    .service_item h4 {
        font-size: 15px;
    }
    
    .service_item p {
        font-size: 13px;
    }
    
    .section_title {
        font-size: 26px;
    }
    
    .subsection_title {
        font-size: 20px;
    }
    
    .phone_info_card h3 {
        font-size: 18px;
    }
    
    .business_phone_images {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .phone_terminal {
        min-width: 120px;
    }
    
    .terminal_img {
        width: 190px;
        height: 190px;
    }
    
    .terminal_name {
        font-size: 12px;
    }
    
    .price_table th,
    .price_table td {
        padding: 6px 4px;
        font-size: 12px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 6px 4px;
        font-size: 12px;
    }
}

/* 768px 이하 - 모바일 */
@media screen and (max-width: 768px) {
    .phone_container {
        padding: 30px 5px;
    }
    
    .phone_main_img {
        height: 200px;
    }
    
    .phone_banner h3 {
        font-size: 20px;
    }
    
    .service_item {
        padding: 15px 12px;
    }
    
    .service_item h4 {
        font-size: 14px;
    }
    
    .service_item p {
        font-size: 12px;
    }
    
    .section_title {
        font-size: 24px;
    }
    
    .subsection_title {
        font-size: 18px;
    }
    
    .phone_info_card h3 {
        font-size: 17px;
    }
    
    .business_phone_images {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .phone_terminal {
        width: 100%;
    }
    
    .terminal_img {
        width: 210px;
        height: 210px;
    }
    
    .terminal_name {
        font-size: 11px;
    }
    
    .price_table th,
    .price_table td {
        padding: 6px 4px;
        font-size: 12px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 6px 4px;
        font-size: 11px;
    }
    
    /* 테이블 가로 스크롤 */
    .value_added_service_table_container,
    .additional_service_table_container,
    .business_phone_table_container {
        overflow-x: auto;
    }
    
    .value_added_service_table,
    .additional_service_table,
    .business_phone_table,
    .business_phone_table_free,
    .business_phone_table_paid {
        min-width: 600px;
    }
}

/* 627px 이하 - 소형 모바일 */
@media screen and (max-width: 627px) {
    .phone_container {
        padding: 25px 5px;
    }
    
    .phone_main_img {
        height: 180px;
    }
    
    .phone_banner h3 {
        font-size: 18px;
    }
    
    .service_item {
        padding: 12px 10px;
    }
    
    .service_item h4 {
        font-size: 13px;
    }
    
    .service_item p {
        font-size: 11px;
    }
    
    .section_title {
        font-size: 22px;
    }
    
    .subsection_title {
        font-size: 16px;
    }
    
    .phone_info_card h3 {
        font-size: 15px;
    }
    
    .terminal_img {
        width: 210px;
        height: 210px;
    }
    
    .terminal_name {
        font-size: 10px;
    }
    
    .price_table th,
    .price_table td {
        padding: 4px 2px;
        font-size: 11px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 4px 2px;
        font-size: 11px;
    }
}

/* 420px 이하 - 초소형 모바일 */
@media screen and (max-width: 420px) {
    .phone_container {
        padding: 20px 3px;
    }
    
    .phone_main_img {
        height: 160px;
    }
    
    .phone_banner h3 {
        font-size: 16px;
    }
    
    .service_item {
        padding: 10px 8px;
    }
    
    .service_item h4 {
        font-size: 12px;
    }
    
    .service_item p {
        font-size: 10px;
    }
    
    .section_title {
        font-size: 20px;
    }
    
    .subsection_title {
        font-size: 14px;
    }
    
    .phone_info_card h3 {
        font-size: 14px;
    }
    
    .terminal_img {
        width: 210px;
        height: 210px;
    }
    
    .terminal_name {
        font-size: 9px;
    }
    
    .price_table th,
    .price_table td {
        padding: 3px 2px;
        font-size: 11px;
    }
    
    .value_added_service_table th,
    .value_added_service_table td,
    .additional_service_table th,
    .additional_service_table td,
    .business_phone_table th,
    .business_phone_table td,
    .business_phone_table_free th,
    .business_phone_table_free td,
    .business_phone_table_paid th,
    .business_phone_table_paid td {
        padding: 3px 2px;
        font-size: 11px;
    }
}

/* 애니메이션 비활성화 옵션 (사용자 설정) */
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .slide-in-left,
  .slide-in-right,
  .scale-in,
  .rotate-scale-in,
  .fade-in,
  .table-row-animate {
    transition: none;
    transform: none;
    opacity: 1;
  }
}