body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
    color: #333;
}

h1 {
    color: #007bff;
    text-align: center;
}

form {
    margin-bottom: 20px;
    text-align: center;
}

input[type="text"] {
    padding: 10px;
    margin-right: 10px;
    width: 300px;
}

button {
    padding: 10px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

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

hr {
    margin: 40px 0;
}

#results {
    margin-top: 20px;
}

form {
    margin-bottom: 20px;
}

table {
    width: 1200px;
    border-collapse: collapse;
    margin-bottom: 30px;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
    word-wrap: break-word; /* 允许单词换行 */
    max-width: 300px; /* 设置最大宽度 */
}

th {
    background-color: #f2f2f2;
}

tr:hover {
    background-color: #f1f1f1;
}