body {
            margin: 0;
            padding: 24px;
            font-family: Arial, Helvetica, sans-serif;
            background: #eef2f7;
            color: #1f2933;
        }

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

        .product-top {
            background: linear-gradient(120deg, #0f172a, #164e63);
            color: #ffffff;
            padding: 40px 28px;
            text-align: center;
        }

        .product-top h1 {
            margin: 0;
            font-size: 32px;
            line-height: 1.35;
            letter-spacing: 0.4px;
        }

        .product-top p {
            margin: 14px auto 0;
            max-width: 860px;
            font-size: 15px;
            line-height: 1.8;
            color: #cffafe;
        }

        .table-title {
            background: #0f766e;
            color: #ffffff;
            padding: 16px 22px;
            font-size: 21px;
            font-weight: bold;
            text-align: center;
        }

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

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

        th {
            background: #134e4a;
            color: #ffffff;
            padding: 15px 20px;
            text-align: left;
            font-size: 16px;
        }

        td {
            padding: 15px 20px;
            border-bottom: 1px solid #dbe3ea;
            font-size: 15px;
            line-height: 1.7;
            vertical-align: top;
        }

        tbody tr:nth-child(odd) {
            background: #ffffff;
        }

        tbody tr:nth-child(even) {
            background: #f8fafc;
        }

        tbody tr:hover {
            background: #ecfeff;
        }

        .label {
            width: 30%;
            font-weight: 700;
            color: #0f172a;
        }

        .value {
            color: #334155;
        }

        .tag {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 999px;
            background: #ccfbf1;
            color: #115e59;
            font-weight: 700;
            font-size: 13px;
        }

        .about-box {
            padding: 26px 30px;
            background: #f8fafc;
            color: #475569;
            font-size: 14px;
            line-height: 1.85;
            border-top: 1px solid #dbe3ea;
        }

        .about-box strong {
            color: #0f172a;
        }

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

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

            .product-top h1 {
                font-size: 24px;
            }

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

            .table-title {
                font-size: 18px;
                padding: 14px 16px;
            }

            table {
                min-width: 100%;
            }

            thead {
                display: none;
            }

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

            tr {
                border-bottom: 1px solid #cbd5e1;
            }

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

            .label {
                width: 100%;
                background: #ccfbf1;
                color: #134e4a;
                border-bottom: none;
            }

            .value {
                width: 100%;
                background: #ffffff;
            }

            .about-box {
                padding: 20px 18px;
            }
        }