.main-tab {
  display: flex;
  position: absolute;
}

.main-tab .tab {
  background-color: var(--main-color);
  color: #fff;
  cursor: pointer;

  padding-block: 18px;
  white-space: nowrap;
  flex: 1;

  display: flex;
  justify-content: center;
}

.main-tab .tab.active {
  background-color: #fff;
  border: 1px solid #fff;
  color: #181818;
  font-weight: 600;
}

.main-tab .tab:first-child {
  border-top-left-radius: 16px;
}

.main-tab .tab:last-child {
  border-top-right-radius: 16px;
}

.header {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header .top-area {
  display: flex;
  justify-content: center;
  background-color: var(--main-color);
  width: 100%;
}

.header .top-area .top-area-content {
  display: flex;
  width: var(--pc-content-width);
}

.header .top-area .top-area-content .item {
  color: var(--disabled-color);
  cursor: pointer;
  padding: 10px;

  width: 180px;
  height: 35px;

  display: flex;
  justify-content: center;
  align-items: center;

  white-space: nowrap;
}

.header .top-area .top-area-content .item.active {
  color: #181818;
  background-color: white;
  font-weight: 700;
}

.header .header-content {
  width: var(--pc-content-width);
  background-color: white;
  padding-block: 31px;
  display: flex;
  justify-content: space-between;
}

.header .header-content .logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  color: #181818;
}

.header .header-content .logo-wrap img.logo-image {
  width: 131px;
  height: 38px;
}

.header .header-content .header-menu-wrap {
  display: flex;
  align-items: center;
  gap: 80px;
}

.header .header-content .header-menu-wrap .header-menu {
  display: flex;
  position: relative;
}

#header-sub-menu-background {
  display: none;
}

.header-content:hover #header-sub-menu-background {
  /* .header-content #header-sub-menu-background { */
  display: block;

  position: absolute;
  background-color: white;
  width: 100vw;
  height: 257px;
  z-index: 10;

  border-top: 1px solid #ddd;

  top: 155px;
  left: 0;
}

.header .header-content .header-menu-wrap .header-menu .header-menu-item {
  font-weight: 700;
  font-size: 20px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  color: #181818;
  width: 150px;

  display: flex;
  justify-content: center;

  position: relative;
}

.header .header-content .header-menu-wrap .header-menu .header-menu-item a {
  text-decoration: none;
  color: #181818;
}

.header .header-content .header-menu-wrap .header-menu .header-menu-item .header-sub-menu {
  display: none;
}

.header .header-content:hover .header-menu-wrap .header-menu .header-menu-item .header-sub-menu {
  /* .header .header-content .header-menu-wrap .header-menu .header-menu-item .header-sub-menu { */
  display: block;

  position: absolute;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;

  z-index: 20;

  top: 88px;
}

.header-menu-wrap .header-menu .header-menu-item .header-sub-menu .header-sub-menu-title {
  padding: 10px;
  margin-bottom: 12px;
  display: flex;
  width: 150px;
  padding: 10px;
  justify-content: center;
  align-items: center;
  gap: 10px;

  font-size: 18px;
  color: #181818;
}

.header
  .header-content
  .header-menu-wrap
  .header-menu
  .header-menu-item
  .header-sub-menu
  .header-sub-menu-item {
  color: #787878;
  text-align: center;
  font-family: Pretendard;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
}

.header .header-content .header-menu-wrap .img-hamburger {
  width: 24px;
  height: 18px;
}

.header-menu-wrap-mobile {
  display: none;
}

.key-visual {
  position: relative;
  width: 100%;
  height: 340px;

  display: flex;
  justify-content: center;
}

.key-visual.main {
  height: 501px;
}

.key-visual img.key-visual-img {
  position: absolute;
  width: 100%;
  height: 100%;
  min-width: 1920px;
}

.key-visual .key-visual-content {
  width: var(--pc-content-width);
  bottom: 0;
  height: 100%;
  position: relative;
}

.key-visual .key-visual-content .key-visual-title {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);

  display: flex;
  flex-direction: column;
  align-items: start;
  /* gap: 10px; */
  color: white;
  font-size: 28px;

  font-size: 42px;
  font-weight: 700;
  line-height: 130%;
}

.key-visual .key-visual-content .key-visual-title .description {
  font-size: 20px;
  font-weight: 500;
}

.key-visual .key-visual-content .qr-hover-panel {
  position: absolute;
  right: 0;

  display: flex;
  justify-content: center;
  gap: 50px;
  bottom: 0;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  background-color: var(--main-color);
  padding: 34px 30px;
  color: white;

  width: 300px;
  height: 52px;
  transition: height 0.3s ease; /* height 변화에 애니메이션 적용 */
}

.key-visual .key-visual-content .qr-hover-panel .label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.key-visual .key-visual-content .qr-hover-panel .label .title {
  font-weight: 700;
  font-size: 20px;
}

.key-visual .key-visual-content .qr-hover-panel .label .description {
  font-size: 14px;
  font-weight: 600;
}

.key-visual .key-visual-content .qr-hover-panel .label .description.hover {
  display: none;
}

.key-visual .key-visual-content .qr-hover-panel img {
  width: 53px;
  height: 51px;
}

.key-visual .key-visual-content .qr-hover-panel:hover {
  flex-direction: column-reverse;
  align-items: center;
  padding: 65px 38px;

  height: calc(350px - 38px - 38px);
}

.key-visual .key-visual-content .qr-hover-panel:hover .label {
  gap: 6px;
  align-items: center;
}

.key-visual .key-visual-content .qr-hover-panel:hover img {
  width: 103px;
  height: 104px;
}

.key-visual .key-visual-content .qr-hover-panel:hover .label .description {
  display: none;
}

.key-visual .key-visual-content .qr-hover-panel:hover .label .description.hover {
  width: 187px;
  display: block;
  opacity: 0.8;
  font-weight: 500;
  line-height: 140%;
  text-align: center;
}

@media screen and (max-width: 1475px) {
  .header .top-area .top-area-content {
    overflow-x: scroll;
    width: 100vw;
  }

  .header .top-area .top-area .item {
    width: 50vw;
  }

  .header .header-content {
    width: 100vw;
    padding-block: 12px;
    padding-inline: 20px;
    box-sizing: border-box;
  }

  .header .header-content .logo-wrap {
    font-weight: 500;
  }

  .header .header-content .logo-wrap img.logo-image {
    width: 94px;
    height: 27px;
  }

  .header .header-content .header-menu-wrap .header-menu {
    display: none;
  }

  .header .top-area .top-area-content .item {
    width: 50vw;
  }

  .header-menu-wrap-mobile {
    display: block;
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 200;
    background-color: white;
    left: 0;
    top: 106px;
  }

  .header-menu-wrap-mobile {
    display: block;
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 200;
    background-color: white;
    left: 0;
    top: 106px;
  }

  .header-menu-wrap-mobile .header-menu .header-menu-item .header-menu-title {
    padding-block: 20px;
    font-weight: 700;
    font-size: 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: 20px;
  }

  .header-menu-wrap-mobile .header-menu .header-menu-item .header-sub-menu {
    display: flex;
    flex-direction: column;
    padding-inline: 30px;
  }

  .header-menu-wrap-mobile .header-menu .header-menu-item .header-sub-menu .header-sub-menu-item {
    color: #222;
    font-family: Pretendard;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 140%; /* 25.2px */
    letter-spacing: -0.36px;
    text-transform: uppercase;

    opacity: 0.8;
  }

  .key-visual.main {
    height: 374px;
  }

  .key-visual.main img.key-visual-img {
    height: 374px;
  }

  .key-visual img.key-visual-img {
    min-width: 100vw;
    height: 150px;
  }

  .key-visual {
    height: 150px;
  }

  .key-visual .main-tab {
    display: none;
  }

  .key-visual .key-visual-content .key-visual-title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
  }

  .key-visual .key-visual-content .qr-hover-panel:hover img {
    width: 53px;
    height: 51px;
  }

  .key-visual .key-visual-content .key-visual-title .description {
    font-size: 16px;
  }

  .header-content:hover #header-sub-menu-background {
    display: none;
  }
}