body {
            background-color: #f6f9fc;
            color: #333;
            line-height: 1.6;
            padding-top: 40px;
            /* Adjust based on header height */
        }

        .container {
            margin: 0 auto;
            /* background: white; */
            padding: 10px 60px;
            /* box-shadow: 0 0 20px rgba(0,0,0,0.1); */
            border-radius: 10px;
        }

        h1,
        h2,
        h3 {
            color: #2c3e50;
            margin-top: 5px;
        }

        h1 {
            border-bottom: 3px solid #3498db;
            padding-bottom: 15px;
            font-size: 2.2em;
        }

        h2 {
            border-bottom: 2px solid #3498db;
            padding-bottom: 10px;
            font-size: 1.8em;
            margin-top: 40px;
        }

        h3 {
            color: #2980b9;
            font-size: 1.4em;
            margin-top: 25px;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
        }

        th,
        td {
            border: 1px solid #ddd;
            padding: 15px;
            text-align: left;
        }

        th {
            background-color: #3498db;
            color: white;
            font-weight: bold;
        }

        tr:nth-child(even) {
            background-color: #f8f9fa;
        }

        .gallery-container {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            /* 6 equal-width columns */
            gap: 25px;
            margin: 30px 0;
        }


        .gallery-container img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .gallery-container img:hover {
            transform: scale(1.03);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
        }

        .table-type {
            background-color: #f0f7fd;
            padding: 20px;
            border-radius: 8px;
            margin: 20px 0;
            border-left: 4px solid #3498db;
        }

        .table-type h3 {
            margin-top: 0;
        }

        .features-list {
            columns: 2;
            column-gap: 30px;
        }

        .page-break {
            page-break-after: always;
            border-top: 2px dashed #ccc;
            margin: 40px 0;
            padding-top: 20px;
        }

        .price-high {
            color: #e74c3c;
            font-weight: bold;
        }

        .price-low {
            color: #27ae60;
            font-weight: bold;
        }

        .vendor-link {
            color: #3498db;
            text-decoration: none;
            font-weight: bold;
        }

        .vendor-link:hover {
            text-decoration: underline;
        }


        .Card-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .card img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }

        .card-content {
            padding: 15px;
            flex-grow: 1;
        }

        .card h3 {
            margin: 0 0 10px;
            font-size: 18px;
            color: #2c3e50;
        }

        .card p {
            color: #555;
            font-size: 14px;
            line-height: 1.5;
        }

        .read-more button {
            color: rgb(221, 125, 36);

            margin-top: 10px;
            display: inline-block;
            text-decoration: none;
        }

        .heater-stats-container {
            background-color: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            margin-top: 20px;
        }

        .heater-stats-container h1 {
            font-size: 26px;
            color: #d32f2f;
            margin-bottom: 20px;
        }

        .heater-stats-container h2 {
            font-size: 20px;
            color: #1976d2;
            margin-top: 25px;
        }

        .heater-stats-container ul {
            padding-left: 20px;
            margin-bottom: 10px;
        }

        .heater-stats-container li {
            margin-bottom: 6px;
        }

        .tips {
            background: #e8f5e9;
            border-left: 6px solid #388e3c;
            padding: 16px;
            margin-top: 30px;
            border-radius: 8px;
        }

        .tips h2 {
            color: #2e7d32;
        }


        .checklist-section h2 {
            text-align: left;
            font-weight: 600;
            margin-bottom: 20px;
        }

        ul.checklist {
            list-style-type: square;
            padding-left: 20px;
            line-height: 1.8;
        }

        .note {
            margin-top: 30px;
            font-family: 'Brush Script MT', cursive, sans-serif;
            font-size: 1.1rem;
            color: #222;
        }

        .note em {
            font-weight: bold;
            font-style: italic;
        }



        @media print {
            .page-break {
                page-break-after: always;
            }
        }