.footer {
  background-color: #a69595;
  color: #333;
  height: 480px;
}

.footer-content {
  position: relative;
  top: 66px;
  left: 228px;
  display: flex;
  flex-direction: column;
  width: calc(100% - 456px); /* 100% - 228px * 2 */
  height: calc(100% - 95px); /* 480px - 66px - 29px */
  font-family: 'Montserrat', sans-serif;
  font-weight: 400; /* Regular */
}

.footer-columns {
  display: flex;
  justify-content: space-between; /* 各カラム間に均等なスペースを配置 */
  width: 100%;
  height: 100%;
}

.footer-column {
  flex: 1;
  margin: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* 各列の内容を左揃え */
  min-height: 150px;
}

.footer-icon img {
  width: 130px;
  height: 37px;
}

.footer-text {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: #5c5757;
}

.footer-heading {
  font-size: 24px;
  color: white;
  margin-bottom: 10px;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400; /* Regular */
}

.footer-flex-container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  max-width: 600px;
}

.footer-subcolumn {
  flex: 1;
  text-align: left; /* サブセクションの内容を左揃え */
}

.footer-subheading {
  font-size: 14px;
  font-weight: bold;
  color: #5c5757;
  margin: 10px 0 5px;
}

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

.footer-list li {
  font-size: 14px;
  margin-bottom: 5px;
  cursor: pointer;
  color: #5c5757;
}

.footer-list li:hover {
  text-decoration: underline;
}

.fotter-company-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.footer-company-text {
  font-size: 10px;
  line-height: 1.5;
  color: #5c5757;
}

.instagram-icon {
  width: 58px; /* グリフのサイズ（29px） + 左右の余白（14.5px x 2） */
  height: 58px; /* グリフのサイズ（29px） + 上下の余白（14.5px x 2） */
  background-color: black; /* 通常時の背景色 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 20px;
}

.instagram-logo {
  width: 29px; /* 最小サイズに設定 */
  height: 29px;
  background-image: url('/images/top/Instagram_Glyph_White.svg');
  background-size: contain;
  background-repeat: no-repeat;
  transition: 0.3s; /* スムーズな切り替え効果 */
}

.instagram-icon:hover {
  background-color: #decdcd; /* ホバー時の背景色 */
}

.instagram-icon:hover .instagram-logo {
  background-image: url('/images/top/Instagram_Glyph_Black.svg'); /* ホバー時のグリフ変更 */
}