.intro-label {
  font-size: 24px;
  font-weight: 800;
  color: #0479CD;
  margin-bottom: 8px;
}

/* =========================
   섹션 1: 소개 + 이미지
========================= */
.intro-section-1 {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.intro-left {
  flex: 1;
  min-width: 0;
  z-index: 1;
}

.intro-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 6px;
}

.intro-title-en {
  font-size: 12px;
  color: #374151;
  margin-bottom: 16px;
}

.intro-text p {
  font-size: 14px;
  color: #374151;
  line-height: 1.8;
  margin-bottom: 12px;
}

.intro-right {
  flex: 1;
  position: relative;
  min-height: 260px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 워터마크 */
.intro-watermark {
  position: absolute;
  left: 15%;
  top: 75%;
  width: 100%;
  max-width: 520px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* 메인 이미지 */
.intro-hero-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  z-index: 2;
  border-radius: 10px;
}

/* =========================
   섹션 2: 타임라인
========================= */
.intro-timeline {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding: 20px;
}

.timeline-row {
  display: grid;
  grid-template-columns: 90px 20px 1fr;
  align-items: start;
  column-gap: 10px;
}

.timeline-year {
  font-size: 22px;
  font-weight: 800;
  color: #111827;
  text-align: right;
  padding-top: 2px;
}

.timeline-line {
  position: relative;
}

.timeline-line::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #dbeafe;
  transform: translateX(-50%);
}

.timeline-items {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  color: #374151;
  line-height: 1.8;
}

.timeline-items li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.timeline-items li .when {
  display: inline-block;
  min-width: 92px;
  font-weight: 700;
}

.timeline-note {
  margin-top: 2px;
  margin-left: 96px;
  font-size: 12px;
  color: #9ca3af;
  line-height: 1.6;
}

.timeline-dot {
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: #0479CD;
  border-radius: 50%;
}

/* 하단 배경 이미지 */
.intro-history-bg {
  margin-top: -100px;
  width: 100%;
  overflow: hidden;
  border-radius: 6px;
}

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

/* 활동/ISO 박스 (연한 하늘색 톤) */
.intro-activity-box {
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
  padding: 18px 20px;
  font-size: 14px;
  color: #111827;
  line-height: 1.8;
}

.intro-activity-box li {
  font-weight: 600;
}

.intro-activity-box li span.sub {
  color: #999999;
  font-weight: normal;
}

/* ISO 이미지 3개 정렬 */
.intro-iso-grid {
  margin: 20px auto 0;   /* 위 20px, 좌우 auto로 가운데 */
  width: 70%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  justify-content: center; /* 혹시 남는 공간 있을 때 중앙 */
}

/* 이미지 스타일은 그대로 */
.intro-poda-grid img {
  /*width: 100%;*/
  height: 350px;
  border: 1px solid #e5e7eb;
  background: white;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  object-fit: cover;
}

.intro-img-grid img,
.intro-iso-grid img {
  width: 100%;
  border: 1px solid #e5e7eb;
  background: white;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  object-fit: cover;
}

.intro-img-grid {
  margin: 20px auto 0;
  width: 23%;
  display: grid;
  gap: 24px;
  justify-content: center;
}

.intro-poda-grid {
  margin: 20px auto 0;
  width: min(900px, 100%);
  height: 350px;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, 1fr);
  justify-content: center;
}

/* 반응형 */
@media (max-width: 992px) {
  .intro-section-1 {
    flex-direction: column;
  }
  .intro-right {
    width: 100%;
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .timeline-row {
    grid-template-columns: 70px 14px 1fr;
  }

  .timeline-year {
    font-size: 18px;
  }

  .intro-iso-grid {
    width: 100%;
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .intro-img-grid,
  .intro-poda-grid {
    width: 100%;
    height: auto;
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .intro-img-grid img,
  .intro-iso-grid img {
    width: 250px;
  }

  .intro-poda-grid img {
    height: 280px;
  }
}