body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #4a6fa5;
    color: white;
    border-radius: 5px;
}

#title {
    font-size: 2.2em;
    margin-bottom: 10px;
}

#description {
    font-size: 1.1em;
    font-style: italic;
}

#survey-form {
    background-color: white;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input, select, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

input[type="radio"],
input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

.clue {
    font-size: 0.9em;
    color: #666;
    font-weight: normal;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #4a6fa5;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #3a5a8f;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    #survey-form {
        padding: 15px;
    }
}