/* 제품 상세 페이지 */
.product-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2rem;
    align-items: start;
}
.product-detail-media {
    margin: 0;
    padding: 1rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-lg);
}
.product-detail-media img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    display: block;
}
.product-detail-body h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.35rem, 3vw, 1.75rem);
}
.product-detail-lead {
    margin: 0 0 1.25rem;
    color: var(--text-muted);
    line-height: 1.65;
}
.product-detail-specs {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    padding: 1.15rem 1.25rem;
    margin-bottom: 1.25rem;
}
.product-detail-specs h3 {
    margin: 0 0 0.85rem;
    font-size: 0.95rem;
    font-weight: 800;
}
.product-spec-list { margin: 0; }
.product-spec-row {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0.75rem;
    padding: 0.55rem 0;
    border-top: 1px solid #f1f5f9;
    font-size: 0.86rem;
    line-height: 1.55;
}
.product-spec-row:first-child { border-top: 0; padding-top: 0; }
.product-spec-row dt { margin: 0; font-weight: 700; }
.product-spec-row dd { margin: 0; color: var(--text-muted); }
.product-spec-row dd ul { margin: 0; padding-left: 1.1rem; }
.product-detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}
@media (max-width: 900px) {
    .product-detail-grid { grid-template-columns: 1fr; }
    .product-spec-row { grid-template-columns: 1fr; gap: 0.35rem; }
}