.product-specs{display:flex;flex-direction:column;margin-top:20px;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden}.spec-row{display:flex;justify-content:space-between;flex-wrap:wrap;padding:10px 15px;transition:background 0.3s ease}.spec-row:nth-child(odd){background-color:#fafafa}.spec-row:nth-child(even){background-color:#f1f1f1}.spec-title{width:35%;font-weight:600;color:#333}.spec-value{width:60%;color:#111;text-align:right}@media (max-width:600px){.spec-title,.spec-value{width:100%;text-align:right;margin-top:4px}}