body {
            margin: 0;
            padding: 24px;
            font-family: Arial, Helvetica, sans-serif;
            background-color: #eef2f7;
            color: #1f2937;
        }

        .page-wrapper {
            max-width: 1180px;
            margin: 0 auto;
            background-color: #ffffff;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
        }

        .top-banner {
            padding: 38px 28px;
            background: linear-gradient(120deg, #0f172a, #1d4ed8, #2563eb);
            color: #ffffff;
            text-align: center;
        }

        .top-banner h1 {
            margin: 0;
            font-size: 31px;
            line-height: 1.35;
            font-weight: 700;
        }

        .top-banner p {
            margin: 14px auto 0;
            max-width: 860px;
            font-size: 15px;
            line-height: 1.75;
            color: #e0ecff;
        }

        .section-heading {
            padding: 18px 26px;
            background-color: #f97316;
            color: #ffffff;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.4px;
        }

        .table-area {
            width: 100%;
            overflow-x: auto;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            min-width: 760px;
        }

        thead th {
            background-color: #f8fafc;
            color: #0f172a;
            padding: 16px 20px;
            text-align: left;
            font-size: 16px;
            border-bottom: 2px solid #dbe3ef;
        }

        tbody td {
            padding: 16px 20px;
            border-bottom: 1px solid #e5e7eb;
            font-size: 15px;
            line-height: 1.7;
            vertical-align: top;
        }

        tbody tr:nth-child(even) {
            background-color: #f9fafb;
        }

        tbody tr:hover {
            background-color: #fff7ed;
        }

        .item-title {
            width: 30%;
            font-weight: 700;
            color: #1d4ed8;
        }

        .item-desc {
            color: #374151;
        }

        .tag {
            display: inline-block;
            margin: 2px 4px 2px 0;
            padding: 3px 9px;
            border-radius: 20px;
            background-color: #e0f2fe;
            color: #0369a1;
            font-size: 13px;
            font-weight: 700;
        }

        .spec-value {
            color: #111827;
            font-weight: 500;
        }

        .company-block {
            padding: 28px 30px;
            background-color: #111827;
            color: #d1d5db;
            font-size: 14px;
            line-height: 1.8;
        }

        .company-block strong {
            color: #ffffff;
        }

        @media (max-width: 768px) {
            body {
                padding: 12px;
            }

            .top-banner {
                padding: 30px 18px;
            }

            .top-banner h1 {
                font-size: 23px;
            }

            .top-banner p {
                font-size: 13px;
            }

            .section-heading {
                padding: 15px 18px;
                font-size: 19px;
            }

            table {
                min-width: 100%;
            }

            thead {
                display: none;
            }

            table,
            tbody,
            tr,
            td {
                display: block;
                width: 100%;
            }

            tbody tr {
                border-bottom: 1px solid #d1d5db;
            }

            tbody td {
                box-sizing: border-box;
                padding: 13px 16px;
            }

            .item-title {
                width: 100%;
                background-color: #eff6ff;
                color: #1e40af;
                border-bottom: none;
            }

            .item-desc {
                width: 100%;
                background-color: #ffffff;
            }

            .company-block {
                padding: 22px 18px;
            }
        }