.product-faq {
    width: 100%;
    margin-top: 42px;
    padding: 30px;
    border-radius: var(--product-radius-section, 12px);
    background: #fafafa;
    box-sizing: border-box;
}

.product-faq > h2 {
    margin: 0;
    color: #202020;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
}

.product-faq__title-line {
    display: block;
    width: 42px;
    height: 4px;
    margin: 15px 0 24px;
    border-radius: var(--product-radius-pill, 999px);
    background: #ed0000;
}

.product-faq__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 18px;
    align-items: start;
}

.product-faq__item {
    position: relative;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    border-radius: var(--product-radius-section, 12px);
    background: #fff;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.product-faq__item:hover {
    border-color: #cfcfcf;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .055);
}

.product-faq__toggle {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    clip-path: inset(50%);
}

.product-faq__question {
    display: flex;
    min-height: 56px;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 18px;
    color: #242424;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    cursor: pointer;
    box-sizing: border-box;
    transition: color .2s ease, background-color .2s ease;
}

.product-faq__question:hover {
    color: #c91717;
    background: #fffafa;
}

.product-faq__toggle:focus-visible + .product-faq__question {
    outline: 2px solid #ed0000;
    outline-offset: -2px;
}

.product-faq__icon {
    position: relative;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
}

.product-faq__icon::before,
.product-faq__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 2px;
    border-radius: var(--product-radius-pill, 999px);
    background: #ed0000;
    transform: translate(-50%, -50%);
    transition: opacity .25s ease, transform .3s ease;
}

.product-faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.product-faq__answer {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows .35s ease, opacity .25s ease;
}

.product-faq__answer-inner {
    min-height: 0;
    overflow: hidden;
}

.product-faq__answer-inner p {
    margin: 0;
    padding: 0 18px 16px;
    color: #666;
    font-size: 13px;
    line-height: 1.55;
}

.product-faq__toggle:checked + .product-faq__question {
    color: #c91717;
}

.product-faq__toggle:checked + .product-faq__question .product-faq__icon::after {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(180deg);
}

.product-faq__toggle:checked ~ .product-faq__answer {
    grid-template-rows: 1fr;
    opacity: 1;
}

@media (max-width: 767px) {
    .product-faq {
        margin-top: 30px;
        padding: 22px 12px;
    }

    .product-faq > h2 {
        font-size: 22px;
    }

    .product-faq__title-line {
        width: 36px;
        height: 3px;
        margin: 12px 0 19px;
    }

    .product-faq__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
    }

    .product-faq__question {
        min-height: 54px;
        padding: 13px 14px;
        font-size: 13px;
    }

    .product-faq__answer-inner p {
        padding: 0 14px 14px;
        font-size: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-faq__item,
    .product-faq__question,
    .product-faq__icon::before,
    .product-faq__icon::after,
    .product-faq__answer {
        transition: none;
    }
}