.footer-sisters {
  padding: 40px 20px 0;
  background-color: #f5f5f5;
}

.sister-flex-container {
  display: flex;
  flex-wrap: nowrap;
  align-items: center; /* ← ロゴを上下中央に */
  justify-content: space-around;
  gap: 60px; /* ← 左右の間隔 */
}
.sister-left-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-width: 200px;
}

.sister-left-logo img {
  height: 91px;
  width: auto;
}

.sister-right-content {
  flex: 1;
  padding-left: 40px; /* ← 右に寄せる調整 */
  max-width: 1000px;
}

.sister-banners {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.sister-banners img {
  width: 200px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.sister-title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 30px 0;
  font-size: 16px;
  font-weight: bold;
  color: #b32223;
  text-align: center;
  letter-spacing: 2;
}

.sister-title::before,
.sister-title::after {
  content: "";
  flex: 1;
  height: 1px;
  border: none;
  background: repeating-linear-gradient(
    to right,
    #b32223,
    #b32223 6px,
    transparent 6px,
    transparent 12px
  );
}

.sister-title::before {
  left: -170px;
  margin-right: 25px;
}

.sister-title::after {
  right: -170px;
  margin-left: 25px;
}

.sister-logos,
.sister-partners {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px 60px;
  margin-bottom: 30px;
}

.sister-logos div,
.sister-partners div {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 180px;
  height: 60px;
}

.sister-logos img,
.sister-partners img {
  max-height: 60px;
  max-width: 100%;
  object-fit: contain;
}

.footer-nav {
  background: url("../images/footer/background.png") no-repeat center top;
  background-size: 100% 100%;
  padding: 40px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  border-top: 1px solid #eee;
}

.footer-col {
  min-width: 200px;
  margin-bottom: 20px;
  padding: 0 20px;

  border-left: 1px dashed transparent; /* fallback用 */
  border-left: 1px solid; /* 必須 */
  border-image: repeating-linear-gradient(
      to bottom,
      #b32223 0,
      #b32223 6px,
      transparent 6px,
      transparent 12px
    )
    1;
}

.footer-col:first-child {
  border-left: none;
}
.footer-col h4 {
  font-size: 16px;
  color: #b32223;
  margin-bottom: 10px;
}

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

.footer-col ul li {
  margin: 10px 0;
}

.footer-col ul li a {
  text-decoration: none;
  color: #222;
  font-size: 14px;
  transition: opacity 0.3s;
}

.footer-col ul li a:hover {
  opacity: 0.7;
}

.footer-copy {
  background-color: #5c1816;
  text-align: center;
  padding: 5px;
  color: #fff;
  font-size: 13px;
  letter-spacing: 2;
}

.bordered {
  border: none;
  padding-top: 30px;
  margin-top: 30px;

  background: linear-gradient(to bottom, transparent, transparent),
    repeating-linear-gradient(
      to right,
      #b32223,
      #b32223 6px,
      transparent 6px,
      transparent 12px
    );
  background-repeat: repeat-x;
  background-size: 100% 1px; /* 高さ1px */
  background-position: top;
}

.footer-sp {
  background: #fff;
  text-align: center;
  font-size: 12px;
  color: #333;
}
.footer-logo-wrap {
  background: url("../images/footer/background.png") no-repeat center top;
  height: 140px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-logo-wrap img {
  text-align: center;
  width: 180px;
}

.footer-banners {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  padding-top: 40px;
}
.footer-banners img {
  width: 170px;
  height: auto;
}

.footer-subtitle {
  position: relative;
  font-weight: bold;
  font-size: 16px;
  color: #b32223;
  margin: 10px 0;
  text-align: center;
  display: inline-block;
  padding: 0 12px;
  letter-spacing: 5px;
}

.footer-subtitle::before,
.footer-subtitle::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 120px;
  border-top: 1px dashed #b32223;
}

.footer-subtitle::before {
  right: 100%;
  margin-right: 10px;
}

.footer-bottom-logos {
  background-color: #f5f5f5;
}
.footer-group-logos1 {
  padding: 0 20px;
  height: 88px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.img1 {
  width: 170px;
}
.img2 {
  width: 120px;
}

.footer-group-logos2,
.footer-bottom-logos {
  padding: 0 20px;
  height: 88px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-group-logos2 img,
.footer-bottom-logos img {
  width: 110px;
  height: auto;
}

.footer-copyright {
  font-size: 9px;
  height: 33px;
  background-color: #5c1816;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  letter-spacing: 1px;
}

.footer-sp {
  display: none;
}

@media screen and (max-width: 768px) {
  .footer-pc {
    display: none;
  }
  .footer-sp {
    display: block;
  }
}