/* ===== ベース：高さ ===== */
/* 全幅ブレイクアウトの margin-left は JS で親コンテナの実位置を測って設定する */
.original-slider {
    position: relative !important;
    width: 100vw !important;
    max-width: 100vw !important;
    left: auto !important;
    right: auto !important;
    transform: none !important;
    /* 高さ：CSS変数で上書き可。デフォルトは16:9 (= 56.25vw) */
    height: var(--os-h-pc, 56.25vw) !important;
    overflow: hidden;
    background: #111;
    box-sizing: border-box !important;
}

/* 横スクロール防止 */
html, body { overflow-x: hidden; }

.original-slider__track {
    position: absolute !important;
    inset: 0 !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    width: auto !important;
    max-width: none !important;
}

.original-slider__slide {
    position: absolute !important;
    inset: 0 !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease;
    will-change: opacity;
    /* 非アクティブスライドはクリックを奪わない */
    pointer-events: none;
}
.original-slider__slide.is-active {
    pointer-events: auto;
}
.original-slider__slide::marker { display: none; }

.original-slider__slide.is-active {
    opacity: 1;
}

/* ===== エフェクト：Ken Burns（ゆっくり拡大）opt-in ===== */
.original-slider--effect-kenburns .original-slider__slide {
    transform: scale(1);
    will-change: opacity, transform;
}
.original-slider--effect-kenburns .original-slider__slide.is-active {
    transform: scale(1.08);
    transition: opacity 1.5s ease, transform 12s linear;
}

/* ===== オーバーレイ（読みやすさ用の薄いグラデーション） ===== */
.original-slider__slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.10) 0%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
}

/* ===== コピー本体 ===== */
.original-slider__copy {
    position: absolute;
    z-index: 20;
    max-width: 60%;
    text-shadow: 0 2px 12px rgba(0,0,0,0.35);
    pointer-events: auto;
}

.original-slider__copy--bottom-right { right: 5%; bottom: 8%; text-align: right; }
.original-slider__copy--bottom-left  { left: 5%;  bottom: 8%; text-align: left; }
.original-slider__copy--middle-left  { left: 5%;  top: 50%; transform: translateY(-50%); text-align: left; }
.original-slider__copy--middle-right { right: 5%; top: 50%; transform: translateY(-50%); text-align: right; }

/* テキスト揃え（「配置に合わせる」以外は上書き） */
.original-slider__copy--align-left   { text-align: left !important; }
.original-slider__copy--align-center { text-align: center !important; }
.original-slider__copy--align-right  { text-align: right !important; }

/* h1〜h3に化けたときテーマCSSに上書きされないよう色とboxを強制リセット */
.original-slider__copy h1,
.original-slider__copy h2,
.original-slider__copy h3,
.original-slider__copy p {
    color: inherit !important;
    background: transparent !important;
    border: 0 !important;
    padding: 0 !important;
    margin: 0 0 0.4em;
}

.original-slider__line1,
.original-slider__line2 {
    font-weight: 700 !important;
    letter-spacing: 0.08em;
    line-height: 1.5 !important;
    color: inherit;
    font-family: var(--os-font, inherit) !important;
    font-size: var(--fs-pc, 32px) !important;
    /* テキストはクリックを奪わない。ボタンへ素通りさせる */
    pointer-events: none !important;
    position: relative;
    z-index: 1;
}

.original-slider__line2 {
    opacity: 0.92;
}

/* ===== ボタン（共通）テーマCSS上書き対策で全て !important ===== */
.original-slider .original-slider__copy a.original-slider__btn,
.original-slider a.original-slider__btn {
    position: relative !important;
    z-index: 100 !important;
    isolation: isolate !important;
    display: inline-block !important;
    margin-top: 1.2em !important;
    padding: 0.8em 2em !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease !important;
    font-size: clamp(0.85rem, 1.6vw, 1rem) !important;
    text-shadow: none !important;
    letter-spacing: 0.1em !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    line-height: 1.2 !important;
    box-shadow: none;
    border-radius: 0;
    outline: none !important;
    background-image: none !important;
}
.original-slider a.original-slider__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* ===== ボタンデザインバリエーション ===== */

/* 黒塗りつぶし */
.original-slider--btn-solid-black a.original-slider__btn {
    background: #111 !important;
    color: #fff !important;
    border: 2px solid #111 !important;
}
.original-slider--btn-solid-black a.original-slider__btn:hover {
    background: #333 !important;
    border-color: #333 !important;
}

/* 黄色塗りつぶし */
.original-slider--btn-solid-yellow a.original-slider__btn {
    background: #f6d032 !important;
    color: #111 !important;
    border: 2px solid #f6d032 !important;
}
.original-slider--btn-solid-yellow a.original-slider__btn:hover {
    background: #fbdc4c !important;
    border-color: #fbdc4c !important;
}

/* 白塗りつぶし */
.original-slider--btn-solid-white a.original-slider__btn {
    background: #fff !important;
    color: #111 !important;
    border: 2px solid #fff !important;
}
.original-slider--btn-solid-white a.original-slider__btn:hover {
    background: #f0f0f0 !important;
    border-color: #f0f0f0 !important;
}

/* 黒ボーダー */
.original-slider--btn-outline-black a.original-slider__btn {
    background: transparent !important;
    color: #111 !important;
    border: 2px solid #111 !important;
}
.original-slider--btn-outline-black a.original-slider__btn:hover {
    background: #111 !important;
    color: #fff !important;
}

/* 白ボーダー */
.original-slider--btn-outline-white a.original-slider__btn {
    background: transparent !important;
    color: #fff !important;
    border: 2px solid #fff !important;
}
.original-slider--btn-outline-white a.original-slider__btn:hover {
    background: #fff !important;
    color: #111 !important;
}

/* 黒ボーダー＋右矢印 */
.original-slider--btn-arrow-outline a.original-slider__btn {
    background: transparent !important;
    color: #111 !important;
    border: 2px solid #111 !important;
    padding-right: 3em !important;
}
.original-slider--btn-arrow-outline a.original-slider__btn::after {
    content: "";
    position: absolute;
    right: 1.2em;
    top: 50%;
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-top: 2px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
    transition: right 0.2s ease;
}
.original-slider--btn-arrow-outline a.original-slider__btn:hover {
    background: #111 !important;
    color: #fff !important;
}
.original-slider--btn-arrow-outline a.original-slider__btn:hover::after { right: 0.9em; }

/* 角丸・黒塗りつぶし（pill） */
.original-slider--btn-pill-solid a.original-slider__btn {
    background: #111 !important;
    color: #fff !important;
    border: 2px solid #111 !important;
    border-radius: 999px !important;
    padding: 0.8em 2.4em !important;
}
.original-slider--btn-pill-solid a.original-slider__btn:hover {
    background: #333 !important;
    border-color: #333 !important;
}

/* 角丸・白ボーダー（pill） */
.original-slider--btn-pill-outline a.original-slider__btn {
    background: transparent !important;
    color: #fff !important;
    border: 2px solid #fff !important;
    border-radius: 999px !important;
    padding: 0.8em 2.4em !important;
}
.original-slider--btn-pill-outline a.original-slider__btn:hover {
    background: #fff !important;
    color: #111 !important;
}

/* テキスト＋下線のみ */
.original-slider--btn-text-underline a.original-slider__btn {
    background: transparent !important;
    color: #fff !important;
    border: 0 !important;
    padding: 0.3em 0 !important;
    border-bottom: 2px solid #fff !important;
    border-radius: 0 !important;
    text-shadow: 0 2px 8px rgba(0,0,0,0.4) !important;
}
.original-slider--btn-text-underline a.original-slider__btn:hover {
    color: #f6d032 !important;
    border-bottom-color: #f6d032 !important;
    transform: none !important;
    box-shadow: none !important;
}

.original-slider__overlay-link {
    position: absolute;
    inset: 0;
    z-index: 3;
    text-indent: -9999px;
    overflow: hidden;
}

/* ===== 左右ナビゲーション ===== */
.original-slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
    transition: opacity 0.2s ease;
}
.original-slider__nav:hover { opacity: 1; }
.original-slider__nav--prev { left: 16px; }
.original-slider__nav--next { right: 16px; }

.original-slider__arrow {
    display: block;
    width: 16px;
    height: 16px;
    border-right: 3px solid #fff;
    border-bottom: 3px solid #fff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}
.original-slider__nav--prev .original-slider__arrow { transform: rotate(135deg); margin-left: 6px; }
.original-slider__nav--next .original-slider__arrow { transform: rotate(-45deg); margin-right: 6px; }

/* 細い矢印 */
.original-slider--arrow-thin .original-slider__arrow {
    border-right-width: 1.5px;
    border-bottom-width: 1.5px;
    width: 18px;
    height: 18px;
}

/* 丸ボタン付き */
.original-slider--arrow-circle .original-slider__nav {
    background: rgba(0,0,0,0.35);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    backdrop-filter: blur(4px);
}
.original-slider--arrow-circle .original-slider__arrow {
    filter: none;
}

@media (max-width: 640px) {
    .original-slider__nav { width: 36px; height: 36px; }
    .original-slider__nav--prev { left: 8px; }
    .original-slider__nav--next { right: 8px; }
    .original-slider__arrow { width: 12px; height: 12px; border-width: 2px; }
}

/* ===========================================================
 * 非アクティブスライドのボタンを無効化（必ず最後に書く）
 * 共通ボタンルールより詳細度を高くし、かつ後に書くことで確実に勝つ
 * =========================================================== */
.original-slider .original-slider__slide:not(.is-active) a.original-slider__btn,
.original-slider .original-slider__slide:not(.is-active) .original-slider__copy a.original-slider__btn {
    pointer-events: none !important;
    visibility: hidden !important;
}

/* ===== モバイル ===== */
@media (max-width: 640px) {
    .original-slider {
        /* SP: デフォルト 4/5 (= 125vw) ／ --os-h-sp で上書き可 */
        height: var(--os-h-sp, 125vw) !important;
    }
    .original-slider__copy { max-width: 90%; }
    .original-slider__line1,
    .original-slider__line2 {
        font-size: var(--fs-sp, 18px) !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .original-slider__slide,
    .original-slider__slide.is-active {
        transition: opacity 0.3s ease;
        transform: none !important;
    }
}