@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700&display=swap');

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

body {
    font-family: 'Noto Serif SC', serif;
    background-color: #f5f5f5;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    text-align: center;
}

.poem-container {
    background-color: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.poem-content {
    opacity: 1;
    transition: opacity 0.5s ease;
}

.poem-content.fade {
    opacity: 0;
}

.poem-text {
    font-size: 2rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #333;
}

.poem-author {
    font-size: 1.2rem;
    color: #666;
}

.next-poem-btn {
    background-color: #4a5568;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-family: 'Noto Serif SC', serif;
}

.next-poem-btn:hover {
    background-color: #2d3748;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .poem-container {
        padding: 2rem 1rem;
    }

    .poem-text {
        font-size: 1.5rem;
    }

    .poem-author {
        font-size: 1rem;
    }
}