body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f9f9f9;
    color: #333;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

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

th, td {
    text-align: center;
    padding: 10px;
}

th {
    background-color: #007bff;
    color: white;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

.news {
    margin-top: 20px;
    padding: 10px;
    background: white;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.news h2 {
    margin-bottom: 10px;
}

.news-item {
    margin-bottom: 10px;
    font-size: 16px;
    color: #333;
}

@media (max-width: 600px) {
    table, th, td {
        font-size: 12px;
    }

    .news {
        font-size: 14px;
    }
}


.price-up {
    color: green;
    font-size: 18px;
    font-weight: bold;
}

.price-down {
    color: red;
    font-size: 18px;
    font-weight: bold;
}

.price-unchanged {
    color: gray;
    font-size: 18px;
    font-weight: bold;
}