.page-index {
    overflow: unset;
}

/* ---------------------------------------------------
     共通パーツ
  --------------------------------------------------- */
.eyebrow {
    font-size: 14px;
    width: 100%;
    text-align: right;
    margin-bottom: 10px;
    font-family: var(--font-secondary);
    letter-spacing: .1em;
}

/* ---------------------------------------------------
     2. 固定 × 横スライド セクション
  --------------------------------------------------- */

/* 外側のラッパー: 高さ = 100vh × パネル数。
     この高さがスクロール量を決めるので、パネル数を増やしたら
     ここと JS の PANEL_COUNT を一緒に変更すること */
.p-index-strength {
    position: relative;
    height: 500vh;
}

[data-element-id] .p-index-strength{
  height: auto;
}

/* この要素が画面に貼り付く（position: sticky） */
.p-index-strength__pin {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    /* track が画面外に出る部分を隠す → 隣のスライドは見えない */
}

[data-element-id] .p-index-strength__pin {
    position: relative;
    top: auto;
    height: auto;
    overflow: auto;
}

/* 3枚のパネルを横に並べたトラック。JS が translateX で動かす */
.p-index-strength__track {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 100%;
    width: 300vw;
    /* 100vw × 3枚 */
    will-change: transform;
    transition: transform 0.35s ease;
}

[data-element-id] .p-index-strength__track{
      display: block;
    width: auto;
    height: auto;
}

.p-index-strength__panel {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 100vw;
    flex: 0 0 100vw;
    width: 100vw;
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

[data-element-id] .p-index-strength__panel{
  width: auto;
}

[data-element-id] .p-index-strength__panel+ .p-index-strength__panel{
  margin-top: 50px;
}

.p-index-strength__panel-inner {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 7vw;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 6vw;
}

.panel-text {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
}

.panel-media {
    height: 62vh;
    max-height: 540px;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
}

.p-index-strength__panel3 .panel-media{
  align-content: space-around;
}

.media {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.media.media-1 {
    width: 50%;
    margin-left: auto;
    margin-top: 70px;
    height: 50%;
    z-index: 2;
}

.media.media-2 {
    width: 60%;
    height: 40%;
    margin-left: -10%;
}

.media.media-3 {
    width: 60%;
    height: 50%;
    margin-right: 0;
    margin-left: auto;
    margin-top: -110px;
    z-index: 3;
}

/* プログレスバー（画面下部に固定表示） */
.progressbar {
    padding: 0 8vw;
    z-index: 5;
}

[data-element-id] .progressbar{
  opacity: 0;
}

.progressbar-inner {
    max-width: 560px;
    margin: 0 auto;
}

.progress-track {
    position: relative;
    height: 2px;
    background: #c1c1c1;
}

.progress-fill {
    position: absolute;
    inset: 0;
    width: 0%;
    background: var(--color-primary);
    /* transform-origin は left のまま。width を JS で直接書き換える */
}

.dots {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #c1c1c1;
    cursor: pointer;
    -webkit-transition: all .35s ease;
    transition: all .35s ease;
    transition: all .6s ease;
}

.dot.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
    transition: all .6s ease;
}

.labels {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-top: 14px;
    font-family: var(--font-secondary);
    font-size: 11px;
    letter-spacing: .15em;
    color: var(--color-bg-tertiary);
}

.labels span {
    -webkit-transition: color .35s ease;
    transition: color .35s ease;
    cursor: pointer;
}

.labels span.active {
    color: var(--color-primary);
}

@media(max-width:1024px) {
    .p-index-strength__pin {
        padding-bottom: 150px;
    }
}

@media(max-width:599px) {
    .p-index-strength__pin {
        padding-bottom: 120px;
    }

    .p-index-strength__panel-inner {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
    }

    .panel-media {
        height: 200px;
    }

    .eyebrow {
        margin-bottom: 0;
    }

    .progressbar {
        margin-top: 20px;
    }

    .panel-media {
        height: 100px;
        gap: 5px;
        margin-bottom: 10px;
    }

    .media {
        border-radius: 8px;
    }

    .media.media-1,
    .media.media-2,
    .media.media-3 {
        width: calc((100% - 10px) / 3);
        margin: 0;
        height: 100%;
    }

    .p-index-strength__lead {
        font-size: 14px;
    }
}

/* character追加 */
.dots-character {
    position: absolute;
    left: 0%;
    bottom: 100%;
    margin-bottom: 6px; /* ドットとの間隔はお好みで調整 */
    width: 100px;        /* キャラクターの表示サイズ */
    transform: translateX(-50%);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 6;
}

.dots-character img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.2s ease;
}

@media(max-width:599px){
  .dots-character{
    width: 70px;
  }
}