/* ===============================
   Footer Banner Slider
================================= */

.footer-banner {
  width: 100%;
  padding: 0;
  margin: 80px 0;
}
@media (max-width: 768px) {
  .footer-banner {
    margin: 40px 0;
  }
}

/* スライド1枚あたりのサイズ */
.footer-banner .swiper-slide {
  width: 400px;   /* PC */
  height: auto;   /* 固定高さ */
  overflow: hidden;
}
@media (max-width: 768px){
  .footer-banner .swiper-slide {
    width: 280px;   /* PC */
  }
}
.footer-banner .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ページネーション */
.banner-pagination {
  text-align: center;
}

/* 前後ボタン */
.banner-prev,
.banner-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: var(--line1);
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner-prev { left: 16px; }
.banner-next { right: 16px; }

/* SVGマスク適用 */
.banner-prev::after,
.banner-next::after {
  content: '';
  display: block;
  width: 1.2em;
  height: 1.2em;
  background-color: var(--black); /* 矢印の色 */
  -webkit-mask: url('../img/icon-arrow.svg') no-repeat center;
  -webkit-mask-size: contain;
  mask: url('../img/icon-arrow.svg') no-repeat center;
  mask-size: contain;
}

/* 左矢印だけ反転 */
.banner-prev::after {
  transform: rotate(180deg);
}

/* スマホでは矢印非表示 */
@media (max-width: 767px) {
  .banner-prev,
  .banner-next {
    display: none;
  }
}