.content {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.info-card {
    background-color: #cccccc;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
    border-radius: 5px;

}

.card-bar {
    background: #474747;
    border-radius: 5px 5px 0px 0px;

}

.title {
    color: #8c8c8c;
}

.close:hover {
    color: #d9d9d9;
}

.signature {
    font-family: "FZKai-Z03", "KaiTi", serif;
    font-weight: bold;
    font-size: 0.9rem;

}

#poem-container {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-family: "FZKai-Z03", "KaiTi", serif;
    font-size: 1.1rem;
    font-weight: bold;
    line-height: 2;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.poem-line {
    min-height: 1.5em;
}

.poem-line.typing::after {
    content: '|';
    animation: blink 0.8s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}