@charset "utf-8";

.footer {
  position: relative;
  padding: 50px 0 38px;
  background-color: #555048;
  color: #fff;
}

/* 上の街並み（画像の下端が背景色とつながる） */
.footer::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: calc(100% - 1px);
  width: 100%;
  /* aspect-ratio＋min-heightだとSafariで幅が広がり横スクロールが出るため、高さで指定（画像比率 2880:194、最小60px） */
  height: max(60px, 100vw * 194 / 2880);
  background: url(../imgs/common/footer_bg.png) no-repeat center bottom / cover;
}

.footer__inner {
  width: calc(100% - 40px);
  max-width: 1280px;
  margin: 0 auto;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 42px;
  margin-bottom: 38px;
  border-bottom: 1px solid #f4f3ef;
}

.footer__company {
  display: flex;
  align-items: center;
}

.footer__company li + li {
  position: relative;
  margin-left: 25px;
  padding-left: 25px;
}

/* 会社名の間の区切り線（高さ16px） */
.footer__company li + li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 16px;
  background-color: #f4f3ef;
  transform: translateY(-50%);
}

.footer__companyLink {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: opacity 0.3s;
}

.footer__navList {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer__navLink {
  color: #f4f3ef;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 14px;
  font-weight: 400;
}

.footer__copy {
  color: #f4f3ef;
  font-size: 12px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 400;
  line-height: 1.6;
}

@media screen and (max-width: 750px) {
  .footer {
    padding: 40px 0 24px;
  }

  .footer__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding-bottom: 32px;
    margin-bottom: 28px;
  }

  .footer__companyLink {
    font-size: 15px;
  }

  .footer__company li + li {
    margin-left: 16px;
    padding-left: 16px;
  }

  .footer__company li + li::before {
    height: 13px;
  }

  .footer__navList {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .footer__navLink {
    font-size: 13px;
  }

  .footer__copy {
    font-size: 10px;
  }
}