* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        body {
            background-color: #f8f9fa;
            padding: 20px;
            line-height: 1.6;
        }
        .container {
            max-width: 1400px;
            margin: 0 auto;
            background: #fff;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        h1 {
            color: #0f4c81;
            text-align: center;
            margin-bottom: 30px;
            font-size: 28px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            overflow-x: auto;
            display: block;
        }
        thead {
            background-color: #0f4c81;
            color: #fff;
            position: sticky;
            top: 0;
        }
        th, td {
            padding: 12px 15px;
            text-align: left;
            border: 1px solid #ddd;
        }
        th {
            font-weight: 600;
            font-size: 14px;
        }
        td {
            font-size: 13px;
            color: #333;
        }
        tr:nth-child(even) {
            background-color: #f2f5f8;
        }
        tr:hover {
            background-color: #e8f0fe;
        }
        .rank-col {
            width: 60px;
            text-align: center;
        }
        .company-col {
            width: 220px;
        }
        .website-col {
            width: 280px;
        }
        .models-col {
            width: 250px;
        }
        .shipment-col {
            width: 180px;
            text-align: right;
        }
        .fram-col {
            width: 200px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }
            h1 {
                font-size: 22px;
            }
            th, td {
                padding: 8px 10px;
                font-size: 12px;
            }
        }