/* style.css */
body {
    background-color: #F5F5DC; /* 米色 */
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background-color: #E8E4C9;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #333;
}

nav a {
    text-decoration: none;
    color: #333;
    margin-left: 20px;
    padding-bottom: 5px;
    transition: border-bottom 0.3s;
}

/* 当前页面的样式 */
nav a.active {
    border-bottom: 2px solid #333;
}

main {
    padding: 50px;
}