#nav-desc .product-description .expandable-content_toggle {
    min-width: 232px;
    min-height: 50px;
    justify-content: center;
    gap: 10px;
    padding: 10px 24px;
    border: 1px solid #e5233d;
    border-radius: 999px;
    background: linear-gradient(135deg, #f5364e 0%, #d91832 100%);
    box-shadow: 0 8px 20px rgba(217, 24, 50, 0.2);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

#nav-desc .product-description .expandable-content_toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 11px 24px rgba(217, 24, 50, 0.28);
    filter: saturate(1.08);
}

#nav-desc .product-description .expandable-content_toggle:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(217, 24, 50, 0.2);
}

#nav-desc .product-description .expandable-content_toggle:focus-visible {
    outline: 3px solid rgba(229, 35, 61, 0.3);
    outline-offset: 3px;
}

#nav-desc .product-description .expandable-content_toggle-icon {
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    margin-right: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

#nav-desc .product-description .expandable-content_toggle-icon:before,
#nav-desc .product-description .expandable-content_toggle-icon:after {
    background: #fff;
}

#nav-desc .product-description .expandable-content_toggle-icon:before {
    width: 2px;
    height: 9px;
}

#nav-desc .product-description .expandable-content_toggle-icon:after {
    width: 9px;
    height: 2px;
}

@media (max-width: 575px) {
    #nav-desc .product-description .expandable-content_toggle {
        min-width: 0;
        width: 100%;
        max-width: 320px;
        min-height: 48px;
    }
}

@media (prefers-reduced-motion: reduce) {
    #nav-desc .product-description .expandable-content_toggle {
        transition: none;
    }
}

#rv-section.rv-section--empty,
#qa-section.qa-section--empty {
    padding-top: 16px;
    padding-bottom: 16px;
}

#rv-section.rv-section--empty .rv-head,
#qa-section.qa-section--empty .rv-head {
    margin-bottom: 0;
}

#rv-section.rv-section--empty #rv-list .rv-empty,
#qa-section.qa-section--empty #qa-list .rv-empty {
    display: none;
}

#rv-section.rv-section--empty .rv-form-wrap,
#qa-section.qa-section--empty .qa-form-wrap {
    margin-top: 16px;
}