.gtc-flyer{
  position:relative;
  width:100%;
  aspect-ratio: 1748 / 2480;
  overflow:hidden;
  container-type: inline-size;
  container-name: gtc;
}
.gtc-flyer img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.gtc-text{
  position:absolute;
  top:12.3%;
  left:50%;
  transform:translateX(-50%);
  width:78%;
  text-align:center;
  color:#1a1a1a;
}
.gtc-title{
  margin:0 0 1cqw;
  font-weight:700;
  font-size:2.92cqw;
  letter-spacing:-0.01em;
  color:#111111;
  line-height:1.25;
  padding:0;
}
.gtc-subtitle{
  margin:0 0 5.3cqw;
  font-weight:500;
  font-size:2.58cqw;
  line-height:1.36;
  color:#1a1a1a;
  padding:0;
}
.gtc-desc{
  margin:0;
  font-weight:300;
  font-size:2cqw;
  line-height:1.7;
  color:#555555;
}

/* 구형 브라우저(cqw 컨테이너 쿼리 단위 미지원) 대응 폴백 */
@supports not (width: 1cqw){
  .gtc-title{ font-size: clamp(13px, 2.62vw, 24px); }
  .gtc-subtitle{ font-size: clamp(11px, 2.18vw, 20px); }
  .gtc-desc{ font-size: clamp(8px, 1.28vw, 12px); }
}