/* 全局样式 */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

/* 标题样式 */
h1, h2, h3 {
    color: #444;
    text-align: center;
    margin: 20px 0;
}

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

h2 {
    font-size: 2em;
    margin-top: 40px;
}

h3 {
    font-size: 1.5em;
    color: #555;
}

/* 页面头部 */
header {
    background: #0078D7;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.2em;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    display: flex;
    justify-content: center;
    gap: 15px;
}

nav ul li {
    display: inline;
}

nav ul li a {
    color: #000;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 12px;
    border: 2px solid transparent;
    border-radius: 4px;
    transition: 0.3s;
}

nav ul li a:hover {
    background: #fff;
    color: #0078D7;
    border-color: #0078D7;
}

/* 主内容 */
main {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

/* 各个部分 */
section {
    margin: 20px 0;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

section:last-child {
    border-bottom: none;
}

article {
    margin: 20px 0;
    text-align: center;
}

article img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

article p {
    margin-top: 10px;
}

/* 美食之旅攻略列表 */
ul {
    margin: 20px 0;
    padding: 0;
    list-style: none;
    text-align: center;
}

ul li {
    display: inline-block;
    background: #f1f1f1;
    margin: 5px;
    padding: 10px 15px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 页脚 */
footer {
    background: #0078D7;
    color: #fff;
    padding: 20px;
    text-align: center;
    border-top: 3px solid #005a99;
}

footer a {
    color: #ffdd57;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}