body {
    font-family: "Microsoft YaHei", sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #005b96;
    color: white;
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

main {
    padding: 20px;
}

.search input {
    padding: 8px;
    width: 300px;
}

.search button {
    padding: 8px 16px;
    background-color: #005b96;
    color: white;
    border: none;
    cursor: pointer;
}

.notice {
    margin-top: 30px;
    padding: 15px;
    background-color: #e0e0e0;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #ccc;
}