:root {
    --detail-title: #111111;
    --detail-text: #6a6a6a;
    --detail-muted: #9a9a9a;
    --detail-surface: #fff8ef;
}

body.detail-page {
    background:
        linear-gradient(90deg, rgba(224, 202, 170, 0.08) 0, rgba(224, 202, 170, 0.08) 1px, transparent 1px, transparent 160px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.62)),
        linear-gradient(90deg, #fffaf2 0%, #fdf6eb 48%, #fffaf3 100%);
    background-size: 160px 100%, 100% 100%, 100% 100%;
    color: var(--detail-title);
}

.detail-main {
    padding: 110px 0 70px;
}

.detail-shell {
    max-width: 1720px;
}

.detail-header {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 1.9rem;
    align-items: start;
    margin-bottom: 2rem;
}

.detail-logo-wrap img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 44px;
    display: block;
}

.detail-brand {
    padding-top: 0.45rem;
}

.detail-company {
    margin-bottom: 1.5rem;
    color: var(--detail-muted);
    font-size: 1rem;
    font-weight: 600;
}

.detail-product-name {
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 700;
    line-height: 1.18;
}

.detail-section {
    margin-bottom: 2.4rem;
}

.detail-section h2 {
    margin-bottom: 1.25rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--detail-title);
}

.detail-screen-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    align-items: start;
}

.detail-screen-grid img {
    width: 100%;
    display: block;
}

.detail-copy {
    color: var(--detail-text);
    font-size: 0;
}

.detail-copy p {
    margin: 0 0 1.3rem;
    font-size: 1rem;
    line-height: 1.95;
}

.detail-copy p:last-child {
    margin-bottom: 0;
}

.detail-copy strong {
    color: var(--detail-title);
    font-weight: 700;
}

@media (max-width: 1199px) {
    .detail-shell {
        max-width: 1080px;
    }

    .detail-screen-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .detail-main {
        padding: 96px 0 54px;
    }

    .detail-header {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .detail-logo-wrap img {
        width: 128px;
        height: 128px;
        border-radius: 28px;
    }

    .detail-brand {
        padding-top: 0;
    }

    .detail-company {
        margin-bottom: 0.85rem;
        font-size: 0.95rem;
    }

    .detail-product-name {
        font-size: 2rem;
    }

    .detail-section h2 {
        margin-bottom: 1rem;
        font-size: 1.55rem;
    }

    .detail-screen-grid {
        grid-template-columns: 1fr;
    }

    .detail-copy p {
        font-size: 0.98rem;
        line-height: 1.88;
    }
}