.product-description-content .faq-section,
.faq-section {
    padding: 64px 0;
    background: linear-gradient(180deg, #f4fbfd 0%, #eef8fb 100%);
    border-top: 1px solid var(--border);
}

.faq-layout {
    display: grid;
    gap: 26px;
}

.faq-intro {
    max-width: 620px;
}

.faq-intro h2 {
    margin-bottom: 14px;
}

.faq-intro p {
    margin-bottom: 0;
    color: var(--text-muted);
    font-size: 16px;
}

.faq-list {
    display: grid;
    gap: 10px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow-small);
    overflow: hidden;
}

.faq-item summary {
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 15px 16px;
    color: var(--navy-strong);
    font-size: 15px;
    line-height: 1.4;
    font-weight: 850;
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary span {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--brand-soft);
    color: var(--brand);
    font-size: 20px;
    line-height: 1;
    transition: transform 160ms ease, background-color 160ms ease;
}

.faq-item[open] summary span {
    transform: rotate(45deg);
    background: var(--brand);
    color: #fff;
}

.faq-item > div {
    padding: 0 16px 16px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.faq-item > div p:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .product-description-content .faq-section,
    .faq-section {
        padding: 86px 0;
    }

    .faq-layout {
        grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
        align-items: start;
        gap: 44px;
    }

    .faq-item summary {
        min-height: 68px;
        padding: 17px 18px;
        font-size: 16px;
    }

    .faq-item > div {
        padding: 0 18px 18px;
        font-size: 15px;
    }
}

@media (min-width: 1280px) {
    .product-description-content .faq-section,
    .faq-section {
        padding: 108px 0;
    }

    .faq-layout {
        gap: 72px;
    }
}