/* 인트로 섹션 */
#intro {
  padding: 120px 0px 140px 0px;
}

@media (max-width: 1279px) {
  #intro {
    padding: 100px 0px 120px 0px;
  }
}

@media (max-width: 767px) {
  #intro {
    padding: 80px 0px 100px 0px;
  }
}

.intro-title {
  margin-bottom: 48px;
}

.intro-contents-container {
  display: flex;
  flex-direction: column;
  gap: 160px;
}

.intro-contents {
  display: flex;
  gap: 32px;
}

@media (max-width: 1279px) {
  .intro-contents {
    flex-direction: column;
  }

  .intro-contents-reverse {
    flex-direction: column-reverse;
  }
}

.intro-image {
  flex: 1;
  height: 516px;
}

@media (max-width: 1279px) {
  .intro-image {
    width: 100%;
    height: 480px;
  }
}

.intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-contents-texts {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 12px 0px 20px 0px;
}

.intro-contents-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.intro-contents-text-title {
  color: var(--black);
}

.intro-contents-text-description {
  color: var(--gray-700);
}

.intro-contents-text-title-pc {
  display: block;
}

.intro-contents-text-title-mo {
  display: none;
}

@media (max-width: 767px) {
  .intro-contents-text-title-pc {
    display: none;
  }

  .intro-contents-text-title-mo {
    display: block;
  }
}

/* 데이터테크 분석 모델 수행 Process */
#process {
  padding: 120px 0px 140px 0px;
  background-color: var(--gray-000);
}

@media (max-width: 1279px) {
  #process {
    padding: 100px 0px 120px 0px;
  }
}

@media (max-width: 767px) {
  #process {
    padding: 80px 0px 100px 0px;
  }
}

.process-title {
  color: var(--black);
}

.process-steps {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1279px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .process-steps {
    grid-template-columns: repeat(1, 1fr);
  }
}

.step {
  background-color: var(--white);
  padding-bottom: 32px;
  flex: 1;
  border-radius: 4px;
}

.step-image {
  display: flex;
  height: 100px;
  width: 100%;
  justify-content: flex-end;
  margin-top: auto;
}

.step-image img {
  height: 100%;
}

.step-contents {
  display: flex;
  padding: 0px 24px;
  flex-direction: column;
  gap: 32px;
}

@media (max-width: 767px) {
  .step-contents {
    padding: 0px 16px;
  }
}

.step-title {
  color: var(--black);
}

.step-contents ul {
  padding-left: 16px;
}

.step-description {
  color: var(--gray-700);
}

/* 데이터테크 수요처 섹션 */
#source {
  padding: 120px 0px 140px 0px;
}

@media (max-width: 1279px) {
  #source {
    padding: 100px 0px 120px 0px;
  }
}

@media (max-width: 767px) {
  #source {
    padding: 80px 0px 100px 0px;
  }
}

.source-title {
  color: var(--black);
}

.source-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 40px 0;
}

@media (max-width: 1279px) {
  .source-list {
    grid-template-columns: repeat(1, 1fr);
  }
}

.source-item {
  flex: 1;
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  padding: 36px;
  border-radius: 4px;
  background-color: var(--gray-000);
  gap: 16px;
}

.source-item-title {
  color: var(--black);
}

.source-item ul {
  padding-left: 28px;
}

.source-item ul li {
  color: var(--gray-700);
}

/* 실제 사례 섹션 */
#real-case {
  background-color: var(--gray-000);
}

.pc-slider {
  display: block;
}

.mobile-slider {
  display: none;
}

@media (max-width: 1279px) {
  .pc-slider {
    display: none;
  }

  .mobile-slider {
    margin-top: 12px;
    display: block;
  }
}

.case-container {
  position: relative;
  padding-bottom: 86px;
  border-bottom: 1px solid var(--gray-300);
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 42px;
}

.section-tag {
  text-align: center;
  color: var(--gray-700);
}

.section-title {
  text-align: center;
  color: var(--black);
}

#case-slider-container {
  margin-top: 24px;
  position: relative;
  display: flex;
  flex-direction: row;
  gap: 20px;
}

#case-slider-container.last {
  flex-direction: row-reverse;
}

.case-slide {
  display: none;
  box-sizing: border-box;
}

.case-slide.active {
  display: block;
}

.case-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-title {
  color: var(--black);
  padding: 20px 0px;
  text-align: center;
  border-bottom: 1px solid var(--gray-300);
  background-color: var(--gray-200);
}

.case-image-container {
  width: 100%;
  display: flex;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  aspect-ratio: 2402/1177;
}

.case-image {
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.sliders {
  display: flex;
  justify-content: flex-end;
}

/* FAQ 섹션 */
#faq {
  margin-top: 24px;
}

/* FAQ 아이템 */
.faq-item {
  padding: 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (max-width: 1279px) {
  .faq-item {
    padding: 24px;
  }
}

@media (max-width: 767px) {
  .faq-item {
    padding: 24px 0px;
  }
}

.faq-link {
  text-decoration: none;
  transition: color 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-title {
  display: flex;
  gap: 12px;
  align-items: center;
}

.faq-title-q {
  color: var(--blue-500);
}

.faq-title-question {
  color: var(--black);
}

.faq-toggle-btn {
  width: 36px;
  height: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 4px;
  cursor: pointer;
}

.faq-toggle-btn img {
  width: 24px;
  height: 24px;
}

.faq-content {
  display: flex;
  gap: 12px;
  margin-left: 32px;
}

.faq-content-a {
  color: var(--gray-700);
}

.faq-content-answer {
  color: var(--gray-700);
}
/* FAQ 아이템 */