body {
    font-family: sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    background-color: #f9f9f9;
}

h1 {
    color: #000;
    text-align: center;
}

.container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

table {
    width: 100%;
    font-size: 12px;
    border-collapse: collapse;
    background: white;
    margin: 0;
}

th, td {
    border: 1px solid #ddd;
    padding: 6px;
    text-align: left;
}

th {
    background-color: #eee;
    font-weight: bold;
}

tr:hover {
    background-color: #f1f1f1;
}