.article-container {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            max-width: 1280px;
            margin: 0 auto;
            padding: 40px 20px;
        }
        .main-content {
            border-right: 1px solid #e1e4e8;
            padding-right: 40px;
        }
        .sidebar {
            padding-left: 20px;
        }
        .technical-specs table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
        }
        .technical-specs th {
            background: #f8f9fa;
            text-align: left;
            padding: 12px;
        }
        .case-study {
            background: #fff5f0;
            padding: 25px;
            border-left: 4px solid #ff6b35;
        }
        @media (max-width: 768px) {
            .article-container {
                grid-template-columns: 1fr;
            }
            .main-content {
                border-right: none;
                padding-right: 0;
            }
        }