.lp-big-box {
  display: flex;
  justify-content: space-between;
}
.soon {
  pointer-events: none !important;
}

.lp-l-box {
  @media screen and (max-width: 1140px) {
    display: none;
  }
  position: fixed;
  left: 0;
  width: calc((100% - 35.2314049587vw) / 2);
  background: rgba(255, 255, 255, 0.068);
  visibility: visible;
  opacity: 1;

  .lp-l-inner {
    padding: 8.125vw 4.777778vw 3.777778vw;
    height: 100vh;

    .logo {
      width: 10.5555555556vw;
      margin: 0 0 6.9444444444vw;
    }

    ul {
      li {
        margin-bottom: 1.3888888889vw;

        a {
          color: #fff;
        }
      }
    }
  }
}

.lp-main-box {
  width: 35.2314049587vw;
  @media screen and (max-width: 1140px) {
    width: 100%;
  }
  margin: 0 auto;
  .mv {
    position: relative;
    .main-txt {
      width: 80%;
      position: absolute;
      bottom: -50px;
      left: 50%;
      transform: translateX(-50%);
      @media screen and (max-width: 1140px) {
        width: 90%;
        bottom: -20px;
      }
    }
  }

  .lp-concept {
    .concept-txt {
      font-family: "Zen Old Mincho", serif;
      color: #fff;
      text-align: center;
      letter-spacing: 1px;
      line-height: 2;
      padding-top: 100px;
      font-size: 1vw;
      @media screen and (max-width: 1500px) {
        font-size: 1.2vw;
      }
      @media screen and (max-width: 1140px) {
        font-size: 3.8vw;
        padding-top: 50px;
      }
      margin-bottom: 0px;
    }
    .link-box {
      padding: 20px;
      width: 80%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      dt {
        width: 40%;
        img {
          display: block;
          width: 60%;
          margin: 0 auto;
          @media screen and (max-width: 1140px) {
            width: 70%;
          }
        }
      }
      dd {
        width: 60%;
        color: #fff;
        font-size: 0.8vw;
        font-weight: 500;
        @media screen and (max-width: 1140px) {
          font-size: 2.3vw;
        }
        span {
          font-size: 1vw;
          border-bottom: 2px solid #fff;
          @media screen and (max-width: 1140px) {
            font-size: 2.8vw;
            border-bottom: 1px solid #fff;
          }
        }
      }
      &.c01 {
        background-color: #900015;
        margin-bottom: 50px;
        @media screen and (max-width: 1140px) {
          margin-bottom: 30px;
        }
      }
      &.c02 {
        background-color: #5e1617;
        margin-left: auto;
        margin-bottom: 50px;
        @media screen and (max-width: 1140px) {
          margin-bottom: 30px;
        }
        dd {
          text-align: end;
        }
      }
      &.c03 {
        background-color: #f8dbc4;
        dd {
          color: #7b1b1c;
          span {
            border-bottom: 2px solid #7b1b1c;
            @media screen and (max-width: 1140px) {
              border-bottom: 1px solid #7b1b1c;
            }
          }
        }
      }
    }
  }
  .coffret-box {
    padding-top: 100px;
    font-family: "Zen Old Mincho", serif;
    color: #fff;
    @media screen and (max-width: 1140px) {
      padding-top: 0px;
    }
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(152, 19, 19, 0.594) 10%,
      rgba(152, 19, 19, 0.594) 100%
    );
    &.coffret-03 {
      background: linear-gradient(
        180deg,
        rgba(112, 41, 42, 0.71) 0%,
        rgba(152, 19, 19, 0.594) 10%,
        rgba(152, 19, 19, 0.594) 100%
      );
    }

    &.coffret-02,
    &.coffret-04 {
      background: linear-gradient(
        180deg,
        rgba(152, 19, 19, 0.594) 0%,
        rgba(112, 41, 42, 0.71) 10%,
        rgba(112, 41, 42, 0.71) 100%
      );
    }
    &.coffret-05 {
      background: linear-gradient(
        180deg,
        rgba(248, 219, 196, 0.71) 0%,
        rgba(248, 219, 196, 0.71) 30%,
        rgba(248, 219, 196, 0.71) 100%
      );
      color: #5e1617;
      .txt-box {
        dd {
          border: 1px solid #5e1617 !important;
        }
        @media screen and (max-width: 1140px) {
          width: 85% !important;
        }
      }
      .details {
        border: 1px solid #5e1617 !important;
        .details-summary {
          color: #5e1617 !important;
        }
        .details-content {
          p {
            color: #5e1617 !important;
          }
        }
        .details-summary {
          & .btn {
            &:before,
            &:after {
              content: "";
              background-color: #5e1617 !important;
            }
          }
        }
      }
    }
    &.coffret-06 {
      background: linear-gradient(
        180deg,
        rgba(248, 219, 196, 0.71) 0%,
        rgba(215, 195, 179, 0.952) 50%,
        rgba(248, 219, 196, 0.71) 100%
      );
    }

    .coffret-inner {
      padding: 50px 0;
    }
    h2 {
      text-align: center;
    }
    h3 {
      img {
        display: block;
        margin: 0 auto;
        width: 60%;
      }
    }

    h4 {
      font-size: 1vw;
      text-align: center;
      margin-top: 0;
      @media screen and (max-width: 1500px) {
        font-size: 1.2vw;
      }
      @media screen and (max-width: 1140px) {
        font-size: 4vw;
      }
    }

    .coffret-img {
      width: 70%;
      margin: 0 auto;
      @media screen and (max-width: 1140px) {
        width: 80%;
      }
    }

    .coffret-price {
      &.pt {
        padding-top: 20px;
      }
      p {
        text-align: center;
        font-size: 1vw;
        padding-top: 20px;
        margin-bottom: 10px;
        @media screen and (max-width: 1500px) {
          font-size: 1.2vw;
        }
        @media screen and (max-width: 1140px) {
          font-size: 4vw;
        }
      }
      dt {
        line-height: 1;
        text-align: center;
        font-size: 1vw;
        letter-spacing: 1px;
        margin-bottom: 20px;
        @media screen and (max-width: 1500px) {
          font-size: 1.2vw;
        }
        @media screen and (max-width: 1140px) {
          font-size: 4vw;
        }
        span {
          font-size: 2.5vw;
          padding: 0px 5px;
          @media screen and (max-width: 1140px) {
            font-size: 6vw;
          }
        }
      }
      .txt-box {
        /* display: flex;
        justify-content: space-between; */
        width: 40%;
        margin: 0 auto;
        dd {
          border: 1px solid #fff;
          text-align: center;
          &.long-txt {
            width: 68%;
            font-size: 1vw;
            @media screen and (max-width: 1500px) {
              font-size: 1.2vw;
            }
            @media screen and (max-width: 1140px) {
              font-size: 3.8vw;
            }
          }
          &.short-txt {
            /* width: 28%; */
            font-size: 1vw;
            @media screen and (max-width: 1500px) {
              font-size: 1.2vw;
            }
            @media screen and (max-width: 1140px) {
              font-size: 4vw;
            }
          }
        }
      }
    }
    .buy-btn {
      background-color: #f8dbc4;
      width: 40%;
      margin: 0 auto;
      padding: 10px 0;
      @media screen and (max-width: 1140px) {
        width: 60%;
      }
      a {
        color: #5e1617;
        text-align: center;
        font-size: 1vw;
        @media screen and (max-width: 1500px) {
          font-size: 1.2vw;
        }
        @media screen and (max-width: 1140px) {
          font-size: 4vw;
        }
      }
    }
  }
  .novelty-box {
    background-color: #5e1617;
    color: #f8dbc4;
    padding-bottom: 100px;
    @media screen and (max-width: 1140px) {
      padding-bottom: 100px;
    }
    .novelty-area {
      padding: 50px;
      @media screen and (max-width: 1140px) {
        padding: 30px;
      }
      dl {
        dt {
          width: 60%;
          margin-bottom: 40px;
        }
        .novelty-img {
          width: 60%;
          margin-left: 10%;
          margin-bottom: 20px;
        }
        dd {
          margin-left: 30%;
          margin-bottom: 30px;
          font-size: 1vw;

          @media screen and (max-width: 1140px) {
            font-size: 4vw;
          }
        }
        p {
          font-size: 1vw;
          @media screen and (max-width: 1140px) {
            font-size: 4vw;
          }
        }
      }
    }
    .details {
      border: 1px solid #f8dbc4;
      width: 80%;
      .details-summary {
        font-size: 1vw;
        color: #f8dbc4;
        font-weight: 300;
        @media screen and (max-width: 1140px) {
          font-size: 3vw;
        }
      }
      .details-content {
        p {
          font-size: 1vw;
          color: #f8dbc4;
          font-weight: 300;
          @media screen and (max-width: 1140px) {
            font-size: 3vw;
          }
        }
      }
      .details-summary {
        & .btn {
          top: 30%;
          @media screen and (max-width: 1500px) {
            left: 7% !important;
          }

          &:before,
          &:after {
            content: "";
            background-color: #f8dbc4;
          }
          @media screen and (max-width: 1140px) {
            top: 25%;
          }
        }
      }
    }
  }
}

.coffret-05 {
  .txt-box {
    display: flex;
    justify-content: space-between;
    width: 70% !important;
    margin: 0 auto;
    @media screen and (max-width: 1500px) {
      width: 90% !important;
      margin: 0 auto !important;
      display: block !important;
    }
    dd {
      border: 1px solid #fff;
      text-align: center;
      &.long-txt {
        width: 80% !important;
        font-size: 1vw;
        margin: 0 auto;
      }
      &.short-txt {
        width: 28%;
        font-size: 1vw;
      }
    }
  }
}
.lp-r-box {
  @media screen and (max-width: 1140px) {
    display: none !important;
  }
  position: fixed;
  right: 0;
  display: block;
  width: calc((100% - 35.2314049587vw) / 2);
  height: 100%;
}
/* --- アコーディオン全体のコンテナ --- */
.details {
  border-top: 1px solid #ffffff;
  border-left: 1px solid #ffffff;
  border-right: 1px solid #ffffff;
  margin: 0 auto 50px;
  width: 70%;
  margin-top: 20px;
  &:last-of-type {
    border-bottom: 1px solid #ffffff;
  }
  @media screen and (max-width: 1140px) {
    width: 85%;
  }
}
.details-summary {
  position: relative;
  display: block;
  padding: 7px;
  color: #fff;
  font-size: 1vw;
  font-weight: bold;
  text-align: center;
  background-color: #b2e4e200;
  @media screen and (max-width: 1140px) {
    font-size: 4vw;
  }
  &:hover {
    cursor: pointer;
    opacity: 0.8;
  }
  .btn {
    position: absolute;
    top: 30%;
    left: 10%;
    width: 18px;
    height: 18px;
    transform-origin: center center;
    transition-duration: 0.2s;
    @media screen and (max-width: 1140px) {
      left: 7%;
    }
    &:before,
    &:after {
      content: "";
      background-color: #fff;
      border-radius: 10px;
      width: 18px;
      height: 2px;
      position: absolute;
      top: 8px;
      left: 0;
      transform-origin: center center;
    }
    &:before {
      width: 2px;
      height: 18px;
      top: 0;
      left: 8px;
    }
  }
  &.is-active {
    .btn {
      -webkit-transform: rotate(-180deg);
      transform: rotate(-180deg);
      &:before {
        content: none !important;
      }
    }
  }
}

.details-summary::-webkit-details-marker {
  display: none;
}

.details-content {
  padding: 20px;
  p {
    margin: 0 0 20px;
    color: #ffffff;
    font-size: 1vw;
    text-align: left;
    &:last-of-type {
      margin: 0 0 0;
    }
    @media screen and (max-width: 1140px) {
      font-size: 4vw;
    }
  }
}

/* 親要素(.mv)が基準点となるように設定 */
.mv-right {
  position: relative;
  /* 画像の高さに合わせるか、固定の高さを指定 */
  width: 100%;
  height: 100vh; /* 例：高さを500pxに固定 */
  overflow: hidden; /* はみ出した要素を隠す */
}

/* すべての画像を重ねて配置 */
.mv-right img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* 画像の比率を保ったまま全体を覆う */
  opacity: 0; /* 最初はすべて透明にする */
  animation-name: fadeAnimation;
  /* 変更点：アニメーション全体の長さを変更 */
  /* 7枚 × 6秒 = 42秒 */
  animation-duration: 42s;
  animation-iteration-count: infinite; /* 無限に繰り返す */
}

/* アニメーションのタイミングをずらす */
.mv-right img:nth-child(1) {
  animation-delay: 0s;
}
.mv-right img:nth-child(2) {
  animation-delay: 6s;
}
.mv-right img:nth-child(3) {
  animation-delay: 12s;
}
.mv-right img:nth-child(4) {
  animation-delay: 18s;
}
.mv-right img:nth-child(5) {
  animation-delay: 24s;
}
.mv-right img:nth-child(6) {
  animation-delay: 30s;
}
.mv-right img:nth-child(7) {
  animation-delay: 36s;
}
#goToTop {
  display: none !important;
}

/* フェードイン・アウトのアニメーションを定義 */
@keyframes fadeAnimation {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  } /* 1.4秒かけてフェードイン (28s * 5%) */
  14.2% {
    opacity: 1;
  } /* 表示を維持 (約4秒間) */
  19.2% {
    opacity: 0;
  } /* 1.4秒かけてフェードアウト */
  100% {
    opacity: 0;
  }
}

.free {
  margin: 0 auto;
}

.video-background {
  video {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
    transform: translate(-50%, -50%);
    z-index: -2;
  }

  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4); /* 半透明黒 */
    z-index: -1;
  }
}

.Valentine {
  /* background-image: url(img/250724/mv.jpg); */
  background-size: cover; /* 画面いっぱいに表示 */
  background-position: center; /* 中央に配置 */
  background-repeat: no-repeat; /* 繰り返しなし */
  background-attachment: fixed; /* ← 背景を固定する */

  .mv {
    background: none;
    position: relative;
  }
}

.lp-foot {
  background-color: #5e1617;
  padding-bottom: 100px;
  padding-top: 50px;

  a {
    border: 1px solid #f8dbc4;
    color: #f8dbc4;
    padding: 15px 30px;
    display: block;
    width: 70%;
    text-align: center;
    margin: 0 auto;
    border-radius: 50px;
    font-size: 1vw;
    margin-bottom: 20px;
    @media screen and (max-width: 1140px) {
      font-size: 4vw;
    }
  }

  .cap {
    padding-top: 20px;
    font-size: 14px;
    width: 90%;
    margin: 0 auto;
    text-align: justify !important;
  }
}

.fadeIn_up {
  opacity: 0;
  transform: translate(0, 50%);
  transition: 2s;
  &.is-show {
    transform: translate(0, 0);
    opacity: 1;
  }
}

.ani-to_right {
  transition: 2s;
  &.is-show {
    left: 70% !important;
    opacity: 1;
  }
}

.ani-to_left {
  transition: 2s;
  &.is-show {
    right: 70% !important;
    opacity: 1;
  }
}

@media (max-width: 600px) {
  .fs-l-footer {
    border-top: none;
  }

  .Valentine {
    padding-top: 100px;
    .sp-box {
      width: 100%;
      border: none;
      border-radius: 0;
      transform: translate(0px, 0px);
      transition-delay: 0s;
      &.active {
        transform: translate(0px, 0px);
        opacity: 1;
        transition: transform 1s, opacity 1s;
      }
    }
  }

  .lp-foot {
    padding-bottom: 50px;
    a {
      padding: 10px 30px;
      width: 70%;
      border-radius: 50px;
      font-size: 13px;
      margin-bottom: 10px;
    }
    .cap {
      font-size: 11px;
    }
  }

  .space {
    display: none;
  }

  .bg-cover {
    /* display: none; */
  }
}

@media (max-width: 400px) {
  .Valentine {
    .mv {
      .ttl {
        bottom: -40px;
      }
    }
  }
}