/* styles.css */

body {
    font-family: Arial, sans-serif, system-ui;
    scroll-behavior: smooth; /* 添加平滑滚动效果 */
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    padding: 1em 0;
    color: white;
    text-align: center;
}

.nav-list {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

.nav-list li {
    margin: 0 10px;
}

.nav-list a {
    color: white;
    text-decoration: none;
    padding: 5px 10px;
    transition: background-color 0.3s ease;
}

.nav-list a:hover {
    background-color: #575757;
    border-radius: 4px;
}