body {
    font-family: "Microsoft YaHei", sans-serif;
    width: 600px;
    padding: 20px;
    background-color: #fefefe;
}

.header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.logo {
    width: 32px;
    height: 32px;
    margin-right: 10px;
}

.title-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

h1 {
    font-size: 18px;
    color: #2c3e50;
    margin: 0;
}

.oa-link {
    font-size: 13px;
    text-decoration: none;
    color: #007bff;
    background-color: #f2f2f2;
    padding: 4px 8px;
    border-radius: 4px;
}

.oa-link:hover {
    background-color: #e0e0e0;
}

.container {
    display: flex;
    flex-direction: column;
}

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.search-bar input {
    flex: 1;
    padding: 8px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.search-bar button {
    padding: 8px 16px;
    font-size: 14px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.search-bar button:hover {
    background-color: #0056b3;
}

#results {
    list-style: none;
    padding: 0;
}

#results li {
    margin-bottom: 14px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

#results a {
    font-weight: bold;
    color: #007bff;
    text-decoration: none;
    font-size: 15px;
}

#results a:hover {
    text-decoration: underline;
}

#results .summary {
    font-size: 13px;
    color: #444;
    margin-top: 4px;
}

.pagination {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.pagination button {
    padding: 6px 12px;
    font-size: 13px;
    background-color: #eee;
    border: 1px solid #ccc;
    border-radius: 3px;
    cursor: pointer;
}

.pagination button:hover {
    background-color: #ddd;
}