body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #2b2b2b;
    font-family: Arial, sans-serif;
    color: #d1d1d1;
}

.centered-box {
    background-color: #333;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    text-align: left;
    max-width: 600px;
    width: 90%;
}

.centered-box pre {
    white-space: pre-wrap; /* 保留换行符并且当文本溢出容器时自动换行 */
    word-wrap: break-word; /* 长单词会换行 */
    color: #d1d1d1;
    font-size: 16px;
}

.centered-box pre::before {
    content: ' ';
    display: block;
    height: 20px;
    color: #00bfff;
    font-weight: bold;
    font-size: 1.5em;
}
.centered-box pre a {
    color: #00bfff; /* 设置超链接文本颜色 */
    text-decoration: none; /* 移除默认的下划线 */
}

.centered-box pre a:hover {
    color: #ff4500; /* 设置鼠标悬停时的颜色 */
    text-decoration: underline; /* 悬停时添加下划线 */
}