/* フッター */
.site-footer {
  background-color: #fff;
  padding: 100px 0 100px;
}

.footer-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}

.footer-brand {
  flex-shrink: 0;
  width: 240px;
}

.footer-logo {
  font-family: 'Hiragino Sans', sans-serif;
  font-weight: 800;
  font-size: 30px;
  color: #2c2c2c;
  margin: 0;
}

.footer-nav {
  width: 390px;
  display: flex;
  gap: 30px;
}

.footer-nav-column {
  flex: 1;
}

.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav-list li {
  margin-bottom: 20px;
}

.footer-nav-list li:last-child {
  margin-bottom: 0;
}

.footer-nav-list a {
  font-family: 'Hiragino Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: #9c9c9c;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-nav-list a:hover {
  color: #2c2c2c;
}

.footer-copyright {
  flex-shrink: 0;
}

.footer-copyright p {
  font-family: 'Hiragino Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.8;
  color: #9c9c9c;
  margin: 0;
}

@media (max-width: 1024px) {
  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-copyright {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 60px 0 40px;
  }

  .footer-content {
    gap: 30px;
  }

  .footer-logo {
    font-size: 24px;
  }

  .footer-nav {
    flex-direction: column;
    gap: 30px;
  }

  .footer-nav-list li {
    margin-bottom: 16px;
  }

  .footer-nav-list a {
    font-size: 16px;
  }

  .footer-copyright p {
    font-size: 14px;
  }
}