.page-intro {
  position: relative;
  width: 100%;
  min-height: 65vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #000;
  padding: 2.5%;
  box-sizing: border-box;
}

.page-intro-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.content {
  max-width: 1920px;
  margin: 0 auto;
}

.content-title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.content-title h3 {
  font-size: 22px;
  text-align: left;
}

.content-title a {
  height: 30px;
  line-height: 30px;
  display: flex;
  align-items: center;
  font-size: 11px;
  font-weight: 500;
  border: 2px solid #000;
  border-radius: 5px;
  padding: 0 11px;
}
.content-title a:hover {
  background-color: #000;
  color: #fff;
}

.content-title p {
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.9;
  margin: 0;
}

.content-item {
  display: flex;
  gap: 45px;
}

.content-item p {
  font-weight: 400;
  opacity: 0.9;
  margin: 0;
  flex: 1;
  text-align: left;
  font-size: 22px;
}

/* 비디오 */
.video-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;

  /* * 16:9 비율을 만드는 가장 현대적인 방법 
   * (16 / 9 = 1.777...)
   */
  aspect-ratio: 16 / 9;

  /* * (구형 브라우저 호환이 필요하다면 아래 코드로 대체)
   * padding-top: 56.25%; 
   */
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  /* 테두리 제거 */
}

/* --- 이미지 갤러리 --- */
.page-gallery {
  width: 100%;
  margin-top: 120px;
}

.page-gallery-row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.page-gallery-item {
  display: flex;
  align-items: center;
  flex-basis: calc(50% - 15px);
  min-width: 450px;
  flex-grow: 0;
}

.page-gallery-item.full-image {
  flex-grow: 1;
  flex-basis: 50%;
}

@media (max-width: 1024px) {
  .page-gallery-item {
    flex-grow: 1;
  }
}

@media (max-width: 768px) {
  .page-intro h1 {
    font-size: 1.75rem;
  }

  .page-intro p {
    font-size: 1rem;
  }

  .content-item {
    flex-direction: column;
  }

  .page-gallery-item {
    min-width: fit-content;
  }
}