.custom-index-visual {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px;
  box-sizing: border-box;
}
.custom-visual-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  position: relative;
}
.custom-visual-inner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  border-bottom: 1px solid #e6e6e6;
}

/* 좌측 텍스트 */
.custom-visual-left {
  flex: 0 0 480px;
}
.custom-visual-left h1 {
  font-family: "Spoqa WF", Pretendard, sans-serif;
  font-size: 56px;
  line-height: 88px;
  font-weight: 600;
  color: #333;
}
.custom-subtitle {
  margin: 20px 0;
  font-size: 20px;
  line-height: 34px;
  color: #333;
}
.custom-btn {
  display: inline-block;
  font-size: 14px;
  line-height: 36px;
  color: #333;
  text-decoration: none;
  position: relative;
  padding-right: 20px;
  transition: color .2s;
}
.custom-btn__arrow {
  display: inline-block;
  margin-left: 5px;
  transition: transform .2s;
}
.custom-btn:hover {
  color: #AA20FF;
}
.custom-btn:hover .custom-btn__arrow {
  transform: translateX(4px);
}

/* 우측 이미지 */
.custom-visual-right {
  flex: 0 0 480px;
  text-align: center;
}
.custom-visual-right img {
  width: 100%;
  height: auto;
  display: block;
}

/* 반응형: 1100px 이하에서는 세로 스택 */
@media (max-width: 1100px) {
  .custom-visual-inner {
    flex-direction: column;
  }
  .custom-visual-left,
  .custom-visual-right {
    flex: 1 1 100%;
    max-width: none;
  }
  .custom-visual-right {
    margin-top: 40px;
  }
  .custom-index-visual {
    padding: 70px 20px;
  }
  .custom-visual-left h1 {
    font-size: 32px;
    line-height: 46px;
  }
  .custom-subtitle {
    font-size: 16px;
    line-height: 26px;
  }
}