body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 0;
    text-align: center;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin: 20px auto;
}

.profile-pic img {
    width: 100%;
    height: auto;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

p {
    line-height: 1.6;
}

.links a {
    display: inline-block;
    margin: 0 10px;
    padding: 10px 20px;
    background-color: #ddd; /* 默认背景色为淡色 */
    color: #333;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.links a:hover {
    background-color: #333; /* 鼠标悬浮时背景色变成黑色 */
    color: #fff; /* 鼠标悬浮时文字颜色变成白色 */
}

.links a:hover {
    background-color: #555;
}

@media (max-width: 600px) {
    .links {
        flex-direction: column;
    }

    .links a {
        margin: 5px 0;
    }
}