.hero-title h1 {
    font-size: 125px;
}
.title-section h2 {
    font-size: 60px;
    text-align: center;
}
.history-company-img img {
    width: 50%;
}
.history-wrapper {
  display: flex;
  position: relative;
  height: auto; /* 중요! */
}

.history-left {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 50%;
  z-index: 2;
  display: flex;
}

.history-right {
  width: 49%;
  padding: 2rem;
}

.timeline-main-title {
    display:none;
}
.ctl-wrapper .ctl-one-sided {
    padding-left: 150px !important;
}
.ctl-start, .ctl-end, .ctl-label-big.story-date {
    display: none !important;
}
.scrollable-content {
  height: 100%;
  overflow-y: auto;
  padding: 2rem;
}

/* Scroll Down */
.scroll-down-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: white;
  animation: bounce 1.5s infinite;
  z-index: 99;
  pointer-events: none;
}

.scroll-down-indicator .arrow {
  width: 12px;
  height: 12px;
  border-bottom: 2px solid white;
  border-right: 2px solid white;
  transform: rotate(45deg);
  margin: 0 auto;
  margin-top: 5px;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}