body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: white;
    overflow: hidden;
    background: black;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
}

.qa-item {
    margin-bottom: 20px;
    text-align: left;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
}

.question {
    font-weight: bold;
    font-size: 1.2em;
}

.answer {
    font-style: italic;
}

@media (max-width: 600px) {
    h1 {
        font-size: 2em;
    }
    .qa-item {
        padding: 10px;
    }
}