header {
  width: 100%;
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 200px;
  margin: 0 auto;
  position: sticky;
  top: 0;
  background-color: white;
  color: white;
}

.wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.login {
  padding: 11px 43px;
  border-radius: 8px;
  font-size: 16px;
  line-height: 26px;
}

.banner {
  background-color: #cfe5ff;
  height: 540px;
  display: flex;
  align-items: center;
  background-repeat: no-repeat;
  background-position: 80% bottom;
  background-size: 40%;
}

.hero {
  background-image: url("/images/header-img.webp");
}

.visit {
  padding: 12px 124px;
  border-radius: 40px;
  font-size: 20px;
  line-height: 32px;
  margin-top: 32px;
}

.wrapper.main-contents {
  margin: 138px auto;
}

.contents-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  background-color: var(--gray-50);
  border-radius: 12px;
}

.main-bg-contents-container {
  display: flex;
  flex-direction: column;
}

.title-contents {
  color: var(--primary-100);
  font-size: 18px;
  font-weight: 700;
}

.strong-contents {
  margin: 12px 0 24px 0;
  color: var(--gray-700);
  font-size: 40px;
  line-height: 1.4;
  font-weight: 700;
}

.description-contents {
  color: var(--gray-700);
  font-size: 24px;
  font-weight: 500;
  line-height: 32px;
  white-space: nowrap;
}

.main-contents-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding-right: 24px;
}

.main-contents-container.left {
  text-align: right;
  padding: 0 0 0 24px;
}

.contents-box .img-non-desktop {
  display: none;
}

.banner.main-footer {
  background-image: url("/images/footer-img.webp");
}

.wrapper.footer {
  display: flex;
  align-items: start;
  justify-content: space-between;
  height: 160px;
  padding: 32px;
}

.footer-CI {
  color: var(--gray-400);
  font-size: 16px;
  font-weight: 400;
}

.footer-link {
  display: flex;
  gap: 30px;
}

.footer-link a {
  text-decoration: none;
  color: var(--gray-200);
  font-size: 16px;
  font-weight: 400;
}

.footer-icon {
  display: flex;
  gap: 12px;
}

/* 타블렛 사이즈 */
@media (min-width: 768px) and (max-width: 1199px) {
  header {
    padding: 0 24px;
  }

  .banner {
    align-items: start;
    height: 770px;
    background-position: bottom;
    background-size: 100%;
  }

  .banner.main-footer {
    height: 960px;
  }

  .wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 768px;
    margin: 0 auto;
    margin-top: 84px;
  }

  .wrapper.main-footer {
    margin-top: 200px;
  }

  .visit {
    margin-top: 24px;
  }

  .strong-contents {
    margin: 0;
  }

  .strong-contents br {
    display: none;
  }

  .contents-box .img-non-desktop {
    display: block;
  }

  .contents-box .img-desktop-only {
    display: none;
  }

  .wrapper.main-contents {
    max-width: 1199px;
    margin: 24px auto 52px;
  }

  .contents-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    background-color: transparent;
    border-radius: 12px;
    padding: 0 24px;
  }

  .contents-box img {
    width: 100%;
  }

  .main-contents-container {
    height: 160px;
    justify-content: space-between;
    padding: 0;
  }

  .main-contents-container.left {
    padding: 0;
  }

  .main-contents-container .strong-contents {
    margin: 0;
    font-size: 32px;
  }

  .main-contents-container .description-contents {
    font-size: 18px;
  }

  .wrapper.footer {
    flex-direction: row;
    margin: 0 auto;
  }

  .footer-CI {
    color: var(--gray-200);
  }
}

/* 모바일 사이즈 */
@media (min-width: 375px) and (max-width: 767px) {
  header {
    padding: 0 16px;
  }

  .banner {
    align-items: start;
    height: 540px;
    background-position: bottom;
    background-size: 100%;
  }

  .banner.main-footer {
    height: 540px;
    margin-top: 83px;
  }

  .wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 375px;
    margin: 0 auto;
    margin-top: 48px;
  }

  .wrapper.main-footer {
    margin-top: 120px;
  }

  .visit {
    padding: 11px 71px;
    font-size: 18px;
    line-height: 32px;
    margin-top: 18px;
  }

  .strong-contents.top,
  .strong-contents.bottom {
    margin: 0;
    font-size: 32px;
    text-align: center;
  }

  .strong-contents.top br,
  .strong-contents.bottom br {
    display: block;
  }

  .strong-contents br {
    display: none;
  }

  .contents-box .img-non-desktop {
    display: block;
  }

  .contents-box .img-desktop-only {
    display: none;
  }

  .wrapper.main-contents {
    max-width: 1199px;
    margin: 52px auto 40px;
  }

  .contents-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    background-color: transparent;
    border-radius: 12px;
    padding: 0 24px;
  }

  .contents-box img {
    width: 100%;
  }

  .main-contents-container {
    height: 134px;
    justify-content: space-between;
    padding: 0;
  }

  .main-contents-container.left {
    padding: 0;
  }

  .title-contents {
    font-size: 16px;
  }

  .main-contents-container .strong-contents {
    margin: 0;
    font-size: 24px;
  }

  .main-contents-container .description-contents {
    font-size: 16px;
  }

  .wrapper.footer {
    display: grid;
    grid-template: repeat(2, 1fr) / repeat(2, 1fr);
    grid-template-areas:
      "top-left top-right"
      "bottom-left .";
    margin: 0 auto;
  }

  .footer-CI {
    color: var(--gray-200);
    grid-area: bottom-left;
  }

  .footer-link {
    justify-content: space-between;
    gap: 0;
    grid-area: top-left;
  }

  .footer-icon {
    justify-content: end;
    grid-area: top-right;
  }
}