* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #f0f6ff;
    font-family: sans-serif;
    overflow: hidden;
}

.faq-container {
    width: 780px;
    margin: 50px auto;
    padding: 20px;
    border: 2px solid #ddeeff;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(180, 210, 255, 0.3);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #5599cc;
    font-size: 28px;
}

button {
    width: 100%;
    text-align: left;
    padding: 12px;
    font-size: 16px;
    cursor: pointer;
    background: #f0f7ff;
    border: none;
    margin-top: 5px;
    border-radius: 5px;
    transition: background 0.5s ease;
}

button:hover {
    background: #ddeeff;
}

.answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
    padding: 0 10px;
    background: #f7fbff;
    border: 1px solid #ddeeff;
    border-radius: 5px;
}