.single-products .product-slider {
        position: relative;
    }

    .single-products .main-image-wrapper {
        overflow: hidden;
    }

    .single-products .product-main-image {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: contain;
        touch-action: pan-y pinch-zoom;
    }

    .single-products .product-thumbnail {
        display: block;
        padding: 0;
        border: 0;
        background: none;
        cursor: pointer;
        overflow: hidden;
        appearance: none;
        -webkit-appearance: none;
    }

    .single-products .product-thumbnail-image {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .single-products .slider-arrow {
        position: absolute !important;
        top: 50% !important;
        z-index: 5 !important;
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        min-height: 30px !important;
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
        border-radius: 50% !important;
        background: rgba(0, 0, 0, 0.28) !important;
        color: #fff !important;
        font-size: 24px !important;
        font-weight: normal !important;
        line-height: 1 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transform: translateY(-50%) !important;
        box-shadow: none !important;
        appearance: none !important;
        -webkit-appearance: none !important;
        touch-action: manipulation !important;
    }

    .single-products .slider-arrow-prev {
        left: 8px !important;
    }

    .single-products .slider-arrow-next {
        right: 16px !important;
    }

    .single-products .slider-arrow:disabled {
        display: none !important;
    }

    .single-products .image-counter {
        position: absolute;
        left: 50%;
        bottom: 12px;
        z-index: 5;
        padding: 3px 8px;
        border-radius: 12px;
        background: rgba(0, 0, 0, 0.55);
        color: #fff;
        font-size: 12px;
        font-weight: bold;
        line-height: 1.2;
        transform: translateX(-50%);
    }

    .single-products .product-thumbnail.is-active {
        outline: 2px solid #333;
        outline-offset: 2px;
    }

    /* 商品詳細パネル */
    .single-products .product-detail-panel {
        margin: 34px 0 28px;
        border-top: 1px solid #d9d9d9;
    }

    .single-products .product-detail-row {
        display: grid;
        grid-template-columns: 28px 96px minmax(0, 1fr);
        column-gap: 16px;
        align-items: start;
        padding: 20px 0;
        border-bottom: 1px solid #d9d9d9;
    }

    .single-products .product-detail-icon {
        color: #222;
        padding-top: 1px;
    }

    .single-products .product-detail-icon svg {
        display: block;
        width: 22px;
        height: 22px;
    }

    .single-products .product-detail-label {
        color: #222;
        font-size: 15px;
        font-weight: 600;
        line-height: 1.6;
        white-space: nowrap;
    }

    .single-products .product-detail-value {
        min-width: 0;
        color: #222;
        font-size: var(--ponopono-font-body, 16px);
        line-height: var(--ponopono-line-body, 1.6);
    }

    .single-products .product-detail-description > :first-child {
        margin-top: 0;
    }

    .single-products .product-detail-description > :last-child {
        margin-bottom: 0;
    }

    .single-products .product-detail-description p {
        margin: 0 0 1.4em;
    }

    .single-products .product-detail-description ul,
    .single-products .product-detail-description ol {
        margin: 0 0 1.4em 1.2em;
    }

    .single-products .product-detail-row-shop {
        margin-top: 0;
        border-top: 0;
    }

    .single-products .product-detail-panel .out-of-stock {
        color: #8a2f2f;
        font-weight: 600;
    }

    /* オンライン購入・送料確認 */
    .single-products .product-purchase-actions {
        padding: 18px 0 22px;
        border-bottom: 1px solid #d9d9d9;
    }

    .single-products .pnp-action-button,
    .single-products .product-shipping-button {
        width: 100%;
        max-width: 360px;
        box-sizing: border-box;
    }

    .single-products .pnp-action-button {
        display: grid;
        grid-template-columns: 24px minmax(0, 1fr) 18px;
        align-items: center;
        column-gap: 12px;
        min-height: 52px;
        padding: 12px 18px;
        border-radius: 4px;
        box-sizing: border-box;
        font-size: 15px;
        font-weight: 600;
        line-height: 1.4;
        text-decoration: none;
    }

    .single-products .pnp-action-icon {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .single-products .pnp-action-icon svg {
        display: block;
        width: 21px;
        height: 21px;
    }

    .single-products .pnp-action-text {
        text-align: center;
    }

    .single-products .pnp-action-arrow {
        justify-self: end;
        font-size: 25px;
        font-weight: 400;
        line-height: 1;
    }

    .single-products .pnp-action-button-purchase {
        border: 0;
        background: #f6a019;
        color: #111;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.14);
    }

    .single-products .pnp-action-button-purchase:hover,
    .single-products .pnp-action-button-purchase:focus {
        background: #e99610;
        color: #111;
        text-decoration: none;
    }

    /* 購入・送料(左列)とLINE・メール(右列)の2列配置。
       幅が足りない環境では自動で縦積みになる */
    .single-products .product-purchase-actions {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 360px));
        column-gap: 24px;
        row-gap: 14px;
        align-items: start;
    }

    /* LINE・メール問い合わせボタン */
    .single-products .product-inquiry-buttons {
        display: grid;
        gap: 10px;
    }

    /* 文言(15文字前後)が1行に収まるよう、この2ボタンだけ文字と余白を詰める */
    .single-products .product-inquiry-buttons .pnp-action-button {
        grid-template-columns: 22px minmax(0, 1fr) 16px;
        column-gap: 10px;
        padding: 12px 14px;
        font-size: 14px;
    }

    .single-products .product-inquiry-buttons .pnp-action-icon svg {
        width: 20px;
        height: 20px;
    }

    .single-products .product-inquiry-buttons .pnp-action-arrow {
        font-size: 24px;
    }

    .single-products .pnp-action-button-line {
        border: 0;
        background: #06C755;
        color: #fff;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.14);
    }

    .single-products .pnp-action-button-line:hover,
    .single-products .pnp-action-button-line:focus {
        background: #05b34c;
        color: #fff;
        text-decoration: none;
    }

    .single-products .pnp-action-button-mail {
        border: 1px solid #333;
        background: #fff;
        color: #222;
        box-shadow: none;
    }

    .single-products .pnp-action-button-mail:hover,
    .single-products .pnp-action-button-mail:focus {
        background: #f5f5f5;
        color: #222;
        text-decoration: none;
    }

    /* LINEボタンの出し分け: PCは友だち追加(QR)用のみ表示 */
    .single-products .pnp-line-link-sp {
        display: none;
    }

    .single-products .product-shipping-button {
        margin-top: 10px;
    }

    .single-products .product-shipping-button .pns-trigger-wrap {
        width: 100%;
        max-width: none;
        margin: 0;
    }

    .single-products .product-shipping-button .pns-trigger,
    .single-products .product-shipping-button .pns-guide-link {
        width: 100%;
        max-width: none;
    }

    .single-products .product-shipping-button .pns-trigger-sub {
        margin-top: 8px;
        text-align: center;
    }

    /* SOLD OUTページ下部：同じ大分類の販売中商品 */
    .single-products .sold-related-products {
        width: 100%;
        clear: both;
        margin: 48px 0 36px;
        padding: 0;
        background: #fff;
    }

    .single-products .sold-related-heading {
        margin-bottom: 24px;
        padding-bottom: 14px;
        border-bottom: 1px solid #333;
    }

    .single-products .sold-related-category-link {
        display: inline-flex;
        align-items: center;
        gap: 18px;
        color: #222;
        font-size: 21px;
        font-weight: 600;
        line-height: 1.5;
        text-decoration: none;
    }

    .single-products .sold-related-category-link:hover {
        opacity: 0.7;
    }

    .single-products .sold-related-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 20px;
    }

    .single-products .sold-related-item {
        min-width: 0;
        display: flex;
        flex-direction: column;
    }

    .single-products .sold-related-image-link {
        display: block;
        width: 100%;
        aspect-ratio: 1 / 1;
        overflow: hidden;
        background: #f4f4f4;
    }

    .single-products .sold-related-image {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .single-products .sold-related-name {
        margin: 12px 0 4px;
        min-height: 3.2em;
        font-size: 15px;
        line-height: 1.6;
        overflow-wrap: anywhere;
    }

    .single-products .sold-related-name a {
        color: #222;
        text-decoration: none;
    }

    .single-products .sold-related-price {
        margin: 0 0 12px;
        color: #222;
        font-size: 15px;
    }

    .single-products .sold-related-button-wrap {
        margin: auto 0 0;
    }

    .single-products .sold-related-button {
        display: inline-block;
        padding: 10px 20px;
        font-size: 14px;
    }

    @media screen and (max-width: 768px) {
        /*
         * スマホでメイン画像が白く消える問題だけを修正。
         * PC用の.product-wrapper、.image-wrapper、サイドバーには影響させない。
         */
        .single-products .main-image-wrapper {
            position: relative !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            width: 100% !important;
            aspect-ratio: 1 / 1 !important;
            min-height: 0 !important;
            overflow: hidden !important;
            background: #fff !important;
        }

        .single-products .main-image-wrapper::before,
        .single-products .main-image-wrapper::after {
            content: none !important;
            display: none !important;
        }

        .single-products .main-image-wrapper #mainImage,
        .single-products .product-main-image {
            position: relative !important;
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
            width: 100% !important;
            max-width: 100% !important;
            height: 100% !important;
            max-height: 100% !important;
            margin: 0 !important;
            object-fit: contain !important;
            object-position: center !important;
            transform: none !important;
            z-index: 1 !important;
        }

        .single-products .slider-arrow {
            width: 28px !important;
            height: 28px !important;
            min-width: 28px !important;
            min-height: 28px !important;
            font-size: 22px !important;
            background: rgba(0, 0, 0, 0.22) !important;
        }

        .single-products .slider-arrow-prev {
            left: 6px !important;
        }

        .single-products .slider-arrow-next {
            right: 6px !important;
        }

        .single-products .image-counter {
            bottom: 10px;
            font-size: 11px;
            padding: 3px 7px;
        }

        .single-products .product-detail-panel {
            margin-top: 28px;
        }

        .single-products .product-detail-row {
            grid-template-columns: 24px 82px minmax(0, 1fr);
            column-gap: 10px;
            padding: 16px 0;
        }

        .single-products .product-detail-icon svg {
            width: 20px;
            height: 20px;
        }

        .single-products .product-detail-label {
            font-size: 14px;
        }

        .single-products .product-detail-value {
            font-size: var(--ponopono-font-body, 16px);
            line-height: var(--ponopono-line-body, 1.6);
        }

        .single-products .pnp-action-button,
        .single-products .product-shipping-button,
        .single-products .product-shipping-button a,
        .single-products .product-shipping-button button {
            width: 100% !important;
            max-width: none !important;
        }

        /* LINEボタンの出し分け: スマホはトーク画面用のみ表示 */
        .single-products .pnp-line-link-sp {
            display: grid;
        }

        .single-products .pnp-line-link-pc {
            display: none;
        }

        /* スマホは従来どおり縦1列 */
        .single-products .product-purchase-actions {
            display: block;
        }

        .single-products .product-inquiry-buttons {
            margin-top: 14px;
        }

        .single-products .product-inquiry-buttons:first-child {
            margin-top: 0;
        }

        /* 商品情報だけは本文を次の行へ回し、横幅を広く使う */
        .single-products .product-detail-row-info .product-detail-description {
            grid-column: 1 / -1;
            margin-top: 10px;
        }

        .single-products .sold-related-products {
            margin-top: 36px;
        }

        .single-products .sold-related-heading {
            margin-bottom: 18px;
        }

        .single-products .sold-related-category-link {
            gap: 12px;
            font-size: 18px;
        }

        .single-products .sold-related-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 18px 12px;
        }

        .single-products .sold-related-name,
        .single-products .sold-related-price {
            font-size: 14px;
        }

        .single-products .sold-related-button {
            padding: 9px 14px;
            font-size: 13px;
        }
    }