.alpha-footer {
  width: 100%;
  background-image: url("../img/footer.png"); /* ←背景画像パス */
  background-size: cover;
  background-position: center;
  position: relative;
  color: white;
  /* display: flex; */
  justify-content: center;
  align-items: center;
}

.footer-overlay {
  text-align: center;
}

/* ← 黒の半透明をフッター全体にかぶせる */
.alpha-footer .footer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 1;
}
.footer-inner {
  padding: 60px 40px;
}
/* フッターの中身 */
.alpha-footer .footer-inner {
    position: relative;
    z-index: 2; /* ← 黒いフィルターより上に表示 */
    text-align: center;
}
.logo_footer {
  margin: 0 auto;
  margin-bottom: 60px;
}
.logo_footer img {
  width: 150px;
}
.footer-menu {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 60px;
  margin-bottom: 20px;
}

.footer-menu a {
  color: white;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 1px;
}

.footer-menu a:hover {
  opacity: 0.7;
}
/* ===== 中央の縦線 ===== */
.separator_footer {
  width: 1px;
  height: 15px; 
  background: rgba(255, 215, 160, 0.3); 
}
.footer-submenu {
  display: flex;
  justify-content: center;
}
.footer-submenu a {
  color: #ccc;
  text-decoration: none;
  margin: 0 10px;
  font-size: 12px;
  display: flex;
  gap: 3px;
  align-items: baseline;
}

.footer-submenu a:hover {
  opacity: 0.7;
}
.submenu_inner img {
  width: 10px;
}
.footer-copy {
  font-size: 10px;
  opacity: 0.8;
  color: #fff;
  text-align: center;
}



/* -----------------------------------
タブレット 【１０２４】
-------------------------------------- */
@media screen and (max-width: 1024px) {
  .footer-menu {
    gap: 20px;
  }
}
/* -----------------------------------
タブレット 【770】
-------------------------------------- */
@media screen and (max-width: 770px) {


}
/* -----------------------------------
スマートフォン 【480】
-------------------------------------- */
@media screen and (max-width: 480px) {
  .footer-inner {
    padding: 40px 40px;
  }
  .footer-menu {
    flex-direction: column;
  }
  .separator_footer {
    display: none;
  }
}