* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }

        body {
            background: linear-gradient(135deg, #eef5ff, #fff0f5);
        }

        .container-cdp {
            max-width: 1200px;
            margin: auto;
            padding: 15px;
        }

        header {
            text-align: center;
            padding: 25px;
            color: white;
            background: linear-gradient(45deg, #0d47a1, #42a5f5);
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        header h1 {
            font-size: 30px;
        }

        header p {
            font-size: 15px;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 18px;
            margin-top: 18px;
        }

        .card {
            background: white;
            padding: 18px;
            border-radius: 15px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            transition: 0.3s;
        }

        .card:hover {
            transform: translateY(-6px);
        }

        h2 {
            font-size: 18px;
            color: #0d47a1;
            margin-bottom: 10px;
        }

        p,
        li {
            font-size: 14px;
            color: #333;
        }

        ul {
            padding-left: 18px;
        }

        .highlight {
            background: #e3f2fd;
            padding: 10px;
            border-radius: 8px;
            margin-top: 10px;
        }

        .example {
            background: #fff8e1;
        }

        .question {
            background: #e8f5e9;
        }

        .table-box {
            overflow-x: auto;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 10px;
        }

        table,
        th,
        td {
            border: 1px solid #ddd;
        }

        th {
            background: #1976d2;
            color: white;
        }

        th,
        td {
            padding: 8px;
            text-align: left;
        }

        footer {
            text-align: center;
            margin-top: 20px;
            padding: 10px;
            color: #555;
        }

        @media (max-width: 800px) {
            header h1 {
                font-size: 22px;
            }
.container-cdp{
    width: 85%;
}
        }

        @media (max-width: 480px) {
.container-cdp{
    width: 100%;
}
            p,
            li {
                font-size: 15px;
            }
        }