body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    width: 80%;
    margin: 20px auto auto;
    overflow: hidden;
}

.tool-section {
    margin-bottom: 30px;
    padding: 20px;
    background: white;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.tool-section h2 {
    color: #333;
}

.tool-section p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

.tool-section input[type="text"], .tool-section input[type="number"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    box-sizing: border-box;
}

.tool-section button {
    width: 200px;
    background: #e8491d;
    color: white;
    border: 0;
    padding: 10px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
    margin-bottom: 10px;
}

.tool-section button:hover {
    background: #333;
}

.tool-section .output {
    padding: 10px;
    background: #eaeaea;
    border-radius: 5px;
}

.tool-section .description {
    text-decoration: underline;
    color: #888;
    margin-bottom: 10px;
}

.examples-section {
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.example-group {
    margin-bottom: 30px;
}

.example-group h3 {
    font-size: 1.2em;
    color: #333;
    margin-bottom: 10px;
}

.example-group ul {
    list-style-type: none;
    padding: 0;
}

.example-group li {
    background-color: #fff;
    margin-bottom: 5px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
}

.example-group p {
    font-size: 0.9em;
    color: #555;
}