body {
    font-family: Arial, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding-top: 50px;
    background-color: #f0f0f0;
}

.container {
    background-color: white;
    padding: 20px 20px 100px 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.help-page h1 {
    font-size: 2em;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
    margin-bottom: 30px;
}

.help-page h2 {
    font-size: 1.5em;
    color: #2c3e50;
    margin-top: 40px;
    margin-bottom: 20px;
    border-left: 4px solid #3498db;
    padding-left: 10px;
}

.help-page .feature-box {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.help-page .feature-list {
    list-style: none;
    padding-left: 0;
}

    .help-page .feature-list li {
        margin-bottom: 15px;
        padding-left: 25px;
        position: relative;
    }

        .help-page .feature-list li:before {
            content: "✓";
            color: #3498db;
            position: absolute;
            left: 0;
        }

.help-page .note {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin: 20px 0;
}

.help-page .btn {
    font-size: 12px;
    padding: 5px 10px;
    background-color: #f44336;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s;
}

    .help-page .btn:hover {
        background-color: #d32f2f;
    }