* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #fff;
  overflow-x: hidden;
  max-width: 100vw;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 스크롤 진행률 표시기 */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: #007bff;
  z-index: 1000;
  transition: width 0.1s ease;
}

/* 네비게이션 */
.navbar {
  background: #fff;
  padding: 15px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.logo:hover {
  opacity: 0.8;
}

.logo img {
  height: 40px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: #007bff;
}

.hamburger {
  display: none;
}

.nav-menu {
  display: flex;
  gap: 30px;
  align-items: center;
}

/* 모바일 네비게이션 반응형 */
@media (max-width: 840px) {
  .nav-menu {
    gap: 15px;
  }

  .nav-link {
    font-size: 0.9rem;
    white-space: nowrap;
  }

  .nav-cta {
    padding: 8px 12px;
    font-size: 0.85rem;
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .nav-container {
    padding: 0 15px;
  }

  .nav-menu {
    gap: 8px;
  }

  .nav-link {
    font-size: 0.8rem;
  }

  .nav-cta {
    padding: 6px 10px;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .nav-container {
    position: relative;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 3px;
    z-index: 1001;
  }

  .hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
    border-radius: 2px;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .nav-menu {
    flex-direction: column;
    gap: 15px;
    position: absolute;
    top: 100%;
    right: 15px;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    display: none;
    min-width: 200px;
    z-index: 1000;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-link,
  .nav-cta {
    text-align: center;
    width: 100%;
  }
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #007bff;
}

.nav-cta {
  background: #007bff;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: #0056b3;
  transform: translateY(-1px);
}

/* 애니메이션 클래스 */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s ease;
}

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

.slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.8s ease;
}

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

/* 메인 헤더 섹션 */
.main-header {
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  padding: 120px 0 80px;
  text-align: center;
  margin-top: 70px;
  position: relative;
  overflow: hidden;
}

.main-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.1"><polygon points="0,0 1000,0 1000,100 0,80"/></svg>');
  background-size: cover;
  background-position: bottom;
}

.main-header .container {
  position: relative;
  z-index: 2;
}

.logo-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.main-question {
  font-size: 2.8rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  line-height: 1.3;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.main-description {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 40px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  font-weight: 500;
}

.main-cta {
  display: inline-block;
  background: white;
  color: #007bff;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.main-cta:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 영상 섹션 */
.video-section {
  padding: 20px 0;
  margin: 10px 0;
}

.video-title {
  font-size: 1.3em;
  margin-bottom: 20px;
}

/* 숫자 강조 섹션 */
.numbers-section {
  background: #f8f9fa;
  padding: 80px 0;
  text-align: center;
}

.numbers-intro {
  font-size: 1.3rem;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.6;
}

.numbers-intro .highlight-question {
  font-size: 1.2rem;
  color: #007bff;
  font-weight: 600;
  display: block;
  margin-bottom: 15px;
}

.numbers-intro .highlight-keyword {
  color: #007bff;
  font-weight: 700;
  font-size: 1.4rem;
}

.numbers-intro strong {
  font-size: 1.5rem;
  color: #333;
  font-weight: 700;
  line-height: 1.5;
}

.numbers-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.number-item {
  background: white;
  padding: 40px 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.number-item:hover {
  transform: translateY(-5px);
}

.number-label {
  font-size: 1rem;
  color: #666;
  margin-bottom: 10px;
}

.big-number {
  font-size: 3rem;
  font-weight: 700;
  color: #007bff;
  margin-bottom: 10px;
}

.number-description {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto;
}

/* 메인 메시지 섹션 */
.main-message {
  padding: 50px 0px;
  text-align: center;
  background: #fff;
}

.highlight-text {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.6;
}

.sub-message {
  font-size: 1.5rem;
  color: #007bff;
  font-weight: 600;
  line-height: 1.6;
}

/* 기능 소개 섹션 */
.features-showcase {
  background: #f8f9fa;
  padding: 80px 0;
  text-align: center;
}

.features-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 20px;
}

.features-subtitle {
  font-size: 1.3rem;
  color: #007bff;
  font-weight: 600;
  margin-bottom: 60px;
}

.features-description {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 메인 기능 섹션 */
.main-features {
  margin-bottom: 60px;
}

.main-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .main-features-grid {
    grid-template-columns: 1fr;
  }
}

.main-feature-card {
  background: white;
  padding: 40px 30px;
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border: 2px solid transparent;
}

.main-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  border-color: #007bff;
}

.main-feature-number {
  display: inline-block;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: white;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 50px;
  margin-bottom: 20px;
}

.main-feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
  line-height: 1.3;
}

.main-feature-description {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
}

/* 주요 기능 섹션 */
.sub-features {
  margin-top: 40px;
}

.sub-features-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 40px;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.feature-card {
  background: white;
  padding: 30px 25px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.06);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: #007bff;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.feature-description {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.5;
}

/* 자동화 쇼케이스 섹션 */
.automation-showcase {
  background: #f8f9fa;
  padding: 80px 0;
}

.automation-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 20px;
}

.automation-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 60px;
}

.automation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.automation-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.automation-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.automation-card-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #007bff;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #e9ecef;
}

.before-after-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.before-section,
.after-section {
  flex: 1;
  text-align: center;
}

.arrow-section {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 20px;
}

.arrow {
  font-size: 2rem;
  font-weight: bold;
  color: #007bff;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.time-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  margin: 0 auto 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.time-circle.before {
  background: linear-gradient(135deg, #6c757d, #5a6268);
  color: white;
}

.time-circle.after {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: white;
}

.time-circle:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.time-label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 5px;
  opacity: 0.9;
}

.time-value {
  font-size: 1.3rem;
  font-weight: 700;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .automation-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .automation-card {
    padding: 25px 20px;
  }

  .automation-title {
    font-size: 1.8rem;
  }

  .automation-subtitle {
    font-size: 1rem;
    margin-bottom: 40px;
  }

  .before-after-container {
    flex-direction: column;
    gap: 20px;
  }

  .arrow-section {
    transform: rotate(90deg);
  }

  .time-circle {
    width: 100px;
    height: 100px;
  }

  .time-value {
    font-size: 1.1rem;
  }

  .automation-card-title {
    font-size: 1.3rem;
    margin-bottom: 25px;
  }
}

@media (max-width: 480px) {
  .automation-card {
    padding: 20px 15px;
  }

  .time-circle {
    width: 90px;
    height: 90px;
  }

  .time-value {
    font-size: 1rem;
  }

  .time-label {
    font-size: 0.8rem;
  }
}

/* 비용 절감 효과 섹션 */
.cost-savings {
  background: #fff;
  padding: 80px 0;
  text-align: center;
}

.cost-savings-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 50px;
}

.savings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 800px;
  margin: 0 auto 40px;
}

.savings-item {
  background: #f8f9fa;
  padding: 25px 20px;
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.savings-item:hover {
  transform: translateY(-5px);
  background: white;
  border-color: #007bff;
  box-shadow: 0 8px 25px rgba(0, 123, 255, 0.1);
}

.savings-label {
  font-size: 1rem;
  color: #666;
  margin-bottom: 10px;
  font-weight: 500;
}

.savings-amount {
  font-size: 1.4rem;
  font-weight: 700;
  color: #007bff;
}

.total-savings {
  max-width: 600px;
  margin: 40px auto;
  padding: 0 20px;
}

.total-divider {
  height: 2px;
  background: #e9ecef;
  margin-bottom: 20px;
}

.total-amount {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  background: linear-gradient(135deg, #007bff, #0056b3);
  border-radius: 12px;
  color: white;
  box-shadow: 0 5px 20px rgba(0, 123, 255, 0.2);
}

.total-label {
  font-size: 1.2rem;
  font-weight: 600;
}

.total-value {
  font-size: 1.6rem;
  font-weight: 700;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 600px;
  margin: 50px auto 0;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 20px;
  background: #f8f9fa;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.benefit-item:hover {
  background: white;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.benefit-check {
  font-size: 1.2rem;
  font-weight: bold;
  color: #28a745;
  flex-shrink: 0;
}

.benefit-text {
  font-size: 1rem;
  color: #333;
  font-weight: 500;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .cost-savings-title {
    font-size: 1.8rem;
    margin-bottom: 40px;
  }

  .savings-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
  }

  .savings-item {
    padding: 20px 15px;
  }

  .savings-amount {
    font-size: 1.2rem;
  }

  .total-amount {
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    text-align: center;
  }

  .total-label {
    font-size: 1.1rem;
  }

  .total-value {
    font-size: 1.4rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 40px;
  }

  .benefit-item {
    padding: 12px 15px;
  }

  .benefit-text {
    font-size: 0.95rem;
  }
}

/* 도입 사례 표 섹션 */
.case-study-table {
  background: #f8f9fa;
  padding: 80px 0;
}

.case-study-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 50px;
}

.table-wrapper {
  max-width: 1000px;
  margin: 0 auto 40px;
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  background: white;
}

.performance-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  min-width: 700px;
}

.performance-table th {
  padding: 20px;
  font-weight: 600;
  text-align: center;
  font-size: 1.1rem;
}

.category-header {
  background: #6c757d;
  color: white;
  width: 15%;
}

.before-header {
  background: #e9ecef;
  color: #333;
  width: 42.5%;
}

.after-header {
  background: #007bff;
  color: white;
  width: 42.5%;
}

.performance-table td {
  padding: 25px 20px;
  border-bottom: 1px solid #e9ecef;
  vertical-align: top;
}

.category-cell {
  background: #f8f9fa;
  font-weight: 600;
  color: #333;
  text-align: center;
  font-size: 1rem;
}

.before-cell {
  background: #ffffff;
}

.after-cell {
  background: #f0f8ff;
}

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

.performance-table li {
  padding: 4px 0;
  font-size: 0.95rem;
  line-height: 1.5;
  position: relative;
  padding-left: 15px;
}

.before-cell li {
  color: #666;
}

.before-cell li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #dc3545;
}

.after-cell li {
  color: #007bff;
  font-weight: 500;
}

.after-cell li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #28a745;
  font-weight: bold;
}

.after-cell strong {
  color: #007bff;
  font-weight: 700;
}

.key-results {
  display: flex;
  justify-content: center;
  gap: 30px;
  max-width: 800px;
  margin: 40px auto 0;
  flex-wrap: wrap;
}

.result-item {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: white;
  padding: 15px 25px;
  border-radius: 25px;
  box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
  transition: all 0.3s ease;
}

.result-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 123, 255, 0.4);
}

.result-label {
  font-size: 1.1rem;
  font-weight: 600;
  white-space: nowrap;
}

/* 모바일용 카드 스타일 - 기본적으로 숨김 */
.mobile-case-cards {
  display: none;
}

.case-card {
  background: white;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.case-card-header {
  background: #007bff;
  color: white;
  padding: 15px 20px;
  font-weight: 600;
  font-size: 1.1rem;
  text-align: center;
}

.case-card-content {
  padding: 10px;
}

.case-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.case-before,
.case-after {
  padding: 15px;
  border-radius: 8px;
}

.case-before {
  background: #f8f9fa;
  border-left: 4px solid #dc3545;
}

.case-after {
  background: #f0f8ff;
  border-left: 4px solid #007bff;
}

.case-section-title {
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-before .case-section-title {
  color: #dc3545;
}

.case-after .case-section-title {
  color: #007bff;
}

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

.case-comparison li {
  padding: 3px 0;
  font-size: 0.9rem;
  line-height: 1.4;
  position: relative;
  padding-left: 15px;
}

.case-before li {
  color: #666;
}

.case-before li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #dc3545;
}

.case-after li {
  color: #007bff;
  font-weight: 500;
}

.case-after li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #28a745;
  font-weight: bold;
}

.case-after strong {
  color: #007bff;
  font-weight: 700;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .case-study-title {
    font-size: 1.8rem;
    margin-bottom: 40px;
  }

  /* 테이블 숨기고 카드 표시 */
  .table-wrapper {
    display: none;
  }

  .mobile-case-cards {
    display: block;
  }

  .key-results {
    gap: 15px;
    margin-top: 30px;
  }

  .result-item {
    padding: 12px 20px;
  }

  .result-label {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .case-comparison {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .case-card-content {
    padding: 15px;
  }

  .case-before,
  .case-after {
    padding: 12px;
  }

  .case-comparison li {
    font-size: 0.85rem;
  }

  .key-results {
    flex-direction: column;
    align-items: center;
  }

  .result-item {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

/* 비교표 스타일 */
.comparison-wrapper {
  background: #fff;
  padding: 80px 0px;
  overflow-x: auto;
}

.comparison-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin: 20px 0px;
}

.comparison-subtitle {
  text-align: center;
  color: #666;
  margin-bottom: 50px;
  font-size: 1.1rem;
}

.comparison-table {
  max-width: 900px;
  margin: 0 auto 20px;
  border-collapse: collapse;
  width: 100%;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  min-width: 500px;
}

.comparison-table th {
  background: #007bff;
  color: white;
  padding: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
}

.comparison-table td {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease;
}

.comparison-table tr:hover {
  background: #f8f9fa;
}

.comparison-table tr:nth-child(even) {
  background: #fafbfc;
}

.old-way {
  color: #dc3545;
  font-weight: 500;
}

.new-way {
  color: #28a745;
  font-weight: 600;
}

/* 기본적으로 카드는 숨김 */
.comparison-cards {
  display: none;
}

/* 서브 기능 제목 */
.sub-features-title {
  font-size: 2rem;
  font-weight: 700;
  color: #333;
  text-align: center;
  margin: 60px 0 40px;
  position: relative;
}

.sub-features-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: #007bff;
  margin: 20px auto 0;
  border-radius: 2px;
}

/* 업무 개선 섹션 */
.improvements-section {
  background: #f8f9fa;
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 60px;
}

.improvement-item {
  background: white;
  margin: 20px 0;
  padding: 30px;
  border-radius: 10px;
  border-left: 4px solid #007bff;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.improvement-item:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.improvement-question {
  font-size: 1rem;
  font-weight: 500;
  color: #666;
  margin-bottom: 15px;
}

.improvement-answer {
  font-size: 1.3rem;
  color: #007bff;
  font-weight: 700;
  line-height: 1.5;
}

/* 타겟 고객 섹션 */
.target-users {
  background: #fff;
  padding: 40px 0;
}

.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.user-card {
  background: #f8f9fa;
  padding: 30px 25px;
  border-radius: 10px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.user-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  background: white;
}

.user-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #007bff;
  margin-bottom: 15px;
}

.user-description {
  font-size: 1rem;
  color: #666;
  line-height: 1.5;
}

/* 요금안내 섹션 */
.pricing-section {
  background: #f8f9fa;
  padding: 80px 0;
}

.pricing-header {
  text-align: center;
  margin-bottom: 40px;
}

.pricing-title {
  font-size: 2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 30px;
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 15px;
}

.toggle-option {
  padding: 10px 20px;
  border: 2px solid #007bff;
  border-radius: 25px;
  background: white;
  color: #007bff;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle-option.active {
  background: #007bff;
  color: white;
}

.pricing-note {
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 20px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  max-width: min(1400px, 100vw);
  margin: 0 auto;
  padding: 0 20px;
}

/* 기본적으로 스크롤 힌트 숨김 */
.pricing-scroll-hint {
  display: none;
}

.pricing-card {
  background: white;
  border-radius: 12px;
  padding: 20px 18px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  border: 2px solid transparent;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border-color: #007bff;
}

.pricing-card.popular {
  border-color: #007bff;
  transform: scale(1.02);
}

.pricing-card.popular::before {
  content: '추천';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: #007bff;
  color: white;
  padding: 4px 16px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
}

.plan-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 8px;
}

.plan-type {
  font-size: 0.8rem;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.plan-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: #007bff;
  margin-bottom: 12px;
}

.plan-signup-fee {
  font-size: 0.8rem;
  color: #dc3545;
  font-weight: 600;
  margin-bottom: 15px;
}

.plan-limits {
  background: #f8f9fa;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 15px;
  font-size: 0.8rem;
  line-height: 1.5;
}

.plan-limits strong {
  color: #007bff;
}

.plan-features {
  text-align: left;
  margin-bottom: 20px;
  flex-grow: 1;
  min-height: 140px;
  display: flex;
  flex-direction: column;
}

.feature-category {
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
  font-size: 0.8rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin-bottom: 12px;
  flex-grow: 1;
}

.feature-list li {
  padding: 2px 0;
  font-size: 0.75rem;
  color: #666;
  position: relative;
  padding-left: 12px;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #28a745;
  font-weight: 600;
}

.plan-button {
  width: 100%;
  padding: 10px 16px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  font-size: 0.9rem;
  margin-top: auto;
}

.plan-button:hover {
  background: #0056b3;
  transform: translateY(-2px);
}

.custom-plan {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: white;
}

.custom-plan .plan-name,
.custom-plan .plan-type,
.custom-plan .feature-category {
  color: white;
}

.custom-plan .plan-price {
  color: white;
}

.custom-plan .plan-period {
  color: rgba(255, 255, 255, 0.9);
}

.custom-plan .plan-limits {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.custom-plan .plan-limits strong {
  color: white;
}

.custom-plan .feature-list li {
  color: rgba(255, 255, 255, 0.95);
}

.custom-plan .feature-list li::before {
  color: #90ee90;
}

.custom-plan .plan-button {
  background: white;
  color: #007bff;
}

.custom-plan .plan-button:hover {
  background: #f8f9fa;
}

/* 최종 CTA 섹션 */
.final-cta {
  background: #007bff;
  color: white;
  padding: 80px 0;
  text-align: center;
}

.cta-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.cta-text {
  text-align: left;
}

.cta-image {
  text-align: center;
}

.cta-image img {
  max-width: 100%;
  height: auto;
}

.cta-title {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.cta-subtitle {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  background: white;
  color: #007bff;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  margin-top: 20px;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* 푸터 */
.footer {
  background: #333;
  color: white;
  padding: 40px 0;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-links {
  margin-bottom: 20px;
}

.footer-link {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.footer-link:hover {
  opacity: 1;
}

.footer-info {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.5;
}

/* 모달 스타일 */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background-color: #fefefe;
  margin: 50px auto;
  padding: 0;
  border-radius: 10px;
  width: 90%;
  max-width: 800px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  background: #007bff;
  color: white;
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.modal-body {
  padding: 30px;
  overflow-y: auto;
  flex-grow: 1;
}

.close {
  color: white;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: opacity 0.3s ease;
  line-height: 1;
}

.close:hover,
.close:focus {
  opacity: 0.8;
}

/* 약관 내용 스타일 */
.terms-content h3 {
  color: #333;
  margin-top: 30px;
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.terms-content h4 {
  color: #666;
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.terms-content p {
  line-height: 1.8;
  color: #666;
  margin-bottom: 15px;
}

.terms-content ul {
  margin: 10px 0 20px 20px;
  color: #666;
  line-height: 1.8;
}

.terms-content ul li {
  margin-bottom: 8px;
}

/* 준비중 모달 스타일 */
.preparing-modal .modal-content {
  max-width: 500px;
  text-align: center;
}

.preparing-modal .modal-body {
  padding: 40px;
}

.preparing-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  color: #007bff;
}

.preparing-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
}

.preparing-message {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 30px;
}

.preparing-button {
  background: #007bff;
  color: white;
  padding: 12px 30px;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.preparing-button:hover {
  background: #0056b3;
  transform: translateY(-2px);
}

/* 카카오톡 채널 상담 버튼 */
.kakao-channel-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  transition: all 0.3s ease;
}

.kakao-channel-button a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: #f9df32;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  text-decoration: none;
}

.kakao-channel-button a:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
  background: #f5d700;
}

.kakao-channel-button img {
  width: 28px;
  height: 28px;
  transition: transform 0.3s ease;
}

.kakao-channel-button a:hover img {
  transform: scale(1.1);
}

/* 모바일에서 크기 조정 */
@media (max-width: 768px) {
  .kakao-channel-button {
    bottom: 20px;
    right: 20px;
  }

  .kakao-channel-button a {
    width: 45px;
    height: 45px;
  }

  .kakao-channel-button img {
    width: 24px;
    height: 24px;
  }

  .comparison-wrapper {
    padding: 0 10px;
  }
}

/* 반응형 */
@media (max-width: 768px) {
  .nav-menu {
    gap: 15px;
  }

  .nav-cta {
    padding: 8px 15px;
    font-size: 0.9rem;
  }

  .logo img {
    height: 30px;
  }

  .logo-title {
    font-size: 2rem;
  }

  .main-question {
    font-size: 1.5rem;
  }

  .big-number {
    font-size: 2.5rem;
  }

  .numbers-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 모바일에서 간소화된 테이블로 표시 */
  .comparison-wrapper {
    padding: 0 15px;
  }

  .comparison-table {
    display: table;
    width: 100%;
    min-width: auto;
  }

  .comparison-table th {
    padding: 15px 8px;
    font-size: 0.9rem;
  }

  .comparison-table td {
    padding: 12px 8px;
    font-size: 0.8rem;
  }

  .comparison-table td:first-child {
    font-size: 0.85rem;
    font-weight: 600;
  }

  .comparison-cards {
    display: none;
  }

  .users-grid {
    grid-template-columns: 1fr;
  }

  .improvement-item {
    padding: 25px 20px;
  }

  .navbar {
    padding: 10px 0;
  }

  .main-header {
    padding: 100px 0 60px;
  }

  .cta-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .cta-text {
    text-align: center;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-toggle {
    flex-direction: column;
    gap: 10px;
  }

  .toggle-option {
    width: 200px;
  }
}

/* 태블릿 반응형 */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
}

@media (max-width: 768px) {
  .pricing-section .container {
    padding: 0;
  }

  .pricing-grid {
    display: flex;
    overflow-x: auto;
    gap: 15px;
    padding: 20px 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    /* 중앙 정렬을 위한 패딩 */
    padding-left: calc((100vw - 280px) / 2);
    padding-right: calc((100vw - 280px) / 2);
  }

  .pricing-card {
    flex: 0 0 280px;
    scroll-snap-align: center;
    margin-bottom: 0;
  }

  /* 스크롤바 스타일링 */
  .pricing-grid::-webkit-scrollbar {
    height: 6px;
  }

  .pricing-grid::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
  }

  .pricing-grid::-webkit-scrollbar-thumb {
    background: #007bff;
    border-radius: 3px;
  }

  .pricing-grid::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
  }

  /* 모바일 스크롤 힌트 */
  .pricing-scroll-hint {
    display: block;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    margin-top: 15px;
    opacity: 0.8;
  }

  .pricing-scroll-hint::before {
    content: '👈 ';
  }

  .pricing-scroll-hint::after {
    content: ' 👉';
  }

  /* 서브 기능 제목 모바일 */
  .sub-features-title {
    font-size: 1.5rem;
    margin: 40px 0 30px;
  }
}