.footer {
  background-image: url(../images/footer_sitemap_bg.png);
  background-position: top 152px center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #0fa0a0;
  position: relative;
}

.footer-cta {
  padding-inline: 20px;
}

.footer-cta__box {
  margin-inline: auto;
  max-width: 650px;
  position: relative;
  width: 100%;
}

.footer-cta__img {
  aspect-ratio: 375/255;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  width: 100%;
  z-index: 1;
}
.footer-cta__img::after {
  background-image: url(../images/footer_contact_bg.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  height: 100%;
  left: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 100%;
}

.footer-cta__contents {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: space-between;
  left: 50%;
  max-width: 970px;
  padding-inline: 20px;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  z-index: 2;
}

.footer-cta__contents-text {
  color: #fff;
}
.footer-cta__contents-text p:nth-of-type(1) {
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 1.6px;
  line-height: calc(24 / 16);
}
.footer-cta__contents-text p:nth-of-type(2) {
  font-size: 40px;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: calc(112 / 78);
  text-shadow: 0 3px 6px rgba(106, 156, 222, 0.12);
}

.footer-sitemap {
  margin-top: 96px;
  padding-inline: 20px;
}

.footer-sitemap__inner {
  margin-inline: auto;
  max-width: 1200px;
  width: 100%;
}

.footer-sitemap__contents {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-sitemap__left-info {
  flex-shrink: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: calc(20 / 14);
  margin-top: 20px;
}

.footer-sitemap__right {
  margin-top: 37px;
}

.footer-sitemap__right-list {
  display: grid;
  gap: 15px;
  grid-template-columns: repeat(2, auto);
}

.footer-sitemap__right-item {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.4285714286;
}

.footer-sitemap__copy {
  border-top: solid 1px #b8c5dd;
  margin-top: 150px;
  padding-block: 15px;
}
.footer-sitemap__copy p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
@media (min-width: 768px) {
  .footer-sitemap__right-list {
    align-items: center;
    -moz-column-gap: 85px;
         column-gap: 85px;
    flex-direction: row;
    grid-template-columns: repeat(4, auto);
    row-gap: 15px;
  }
}
@media (min-width: 1024px) {
  .footer {
    background-size: 100% 100%;
  }
  .footer-cta__box {
    max-width: 1090px;
  }
  .footer-cta__img {
    aspect-ratio: 1090/380;
  }
  .footer-cta__contents {
    flex-direction: row;
    gap: 20px;
  }
  .footer-cta__contents-text p:nth-of-type(2) {
    font-size: 78px;
    letter-spacing: 11.7px;
  }
  .footer-sitemap__contents {
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-between;
  }
  .footer-sitemap__left-info {
    align-items: center;
    display: flex;
    gap: 15px;
  }
}