.product-breadcrumb-bar {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 4px;
}

.product-breadcrumb-bar__trail {
    flex: 1 1 auto;
    min-width: 0;
    padding-top: 8px;
}

.product-breadcrumb-bar__trail .breadcrumb {
    margin: 0;
    padding: 0;
}

.shop-back-btn-slot {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
}

.shop-back-btn {
    display: block;
    width: 40px;
    height: 40px;
    line-height: 0;
    text-decoration: none;
}

.shop-back-btn img,
.shop-back-btn svg {
    display: block;
    width: 40px;
    height: 40px;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.shop-back-btn:hover img,
.shop-back-btn:hover svg {
    opacity: 0.9;
}

.shop-back-btn.is-floating {
    position: fixed;
    z-index: 199;
    top: var(--aprel-product-back-top, 120px);
}

.shop-back-btn.is-floating img,
.shop-back-btn.is-floating svg {
    opacity: 0.8;
}

.shop-back-btn.is-floating:hover img,
.shop-back-btn.is-floating:hover svg {
    opacity: 0.95;
}

@media (max-width: 899px) {
    .shop-back-btn.is-floating {
        top: var(--aprel-product-back-top, 80px);
    }
}

@media (max-width: 575px) {
    .product-breadcrumb-bar {
        gap: 10px;
    }

    .product-breadcrumb-bar__trail {
        padding-top: 6px;
    }

    .shop-back-btn.is-floating {
        top: var(--aprel-product-back-top, 72px);
    }

    .product-breadcrumb-bar__trail .breadcrumb {
        font-size: 13px;
        line-height: 1.35;
    }
}