/* Минимальная страница товара по QR — без брендинга и лишнего декора */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.45;
    color: #111;
    background: #fff;
}

.qr-product {
    max-width: 640px;
    margin: 0 auto;
    padding: 20px 16px 40px;
}

.qr-product__header {
    margin-bottom: 16px;
}

.qr-product__title {
    margin: 0 0 6px;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
}

.qr-product__article {
    margin: 0;
    font-size: 0.95rem;
    color: #444;
}

.qr-product__figure {
    margin: 0 0 20px;
    text-align: center;
}

.qr-product__image {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
    margin: 0 auto;
}

.qr-product__section {
    margin-bottom: 24px;
}

.qr-product__section-title {
    margin: 0 0 10px;
    font-size: 1.05rem;
    font-weight: 700;
}

.qr-product__description {
    font-size: 0.98rem;
    color: #222;
}

.qr-product__description p {
    margin: 0 0 0.75em;
}

.qr-product__description p:last-child {
    margin-bottom: 0;
}

.qr-product__specs {
    margin: 0;
    padding: 0;
    border-top: 1px solid #ddd;
}

.qr-product__spec {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 8px 12px;
    padding: 10px 0;
    border-bottom: 1px solid #ddd;
}

.qr-product__spec dt {
    margin: 0;
    font-weight: 600;
    color: #333;
}

.qr-product__spec dd {
    margin: 0;
    color: #111;
    word-break: break-word;
}

.qr-product--loading {
    padding-top: 48px;
    text-align: center;
}

.qr-product__loading {
    margin: 0;
    font-size: 1.1rem;
    color: #444;
}

.qr-product--error {
    padding-top: 48px;
    text-align: center;
}

.qr-product__error {
    margin: 0 0 8px;
    font-size: 1.1rem;
}

@media (max-width: 420px) {
    .qr-product__spec {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}