body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
    color: #333;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}
th {
    background-color: #007BFF;
    color: white;
}
tr:nth-child(even) {
    background-color: #f9f9f9;
}
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    text-align: center;
}
a {
    color: #007BFF;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid #ccc;
    background-color: #f8f8f8;
    border-radius: 5px;
    margin: 0 5px;
}
a:hover {
    background-color: #e9e9e9;
}
.page-jump {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 0 10px;
}
.page-jump label {
    margin-right: 5px;
    font-weight: normal;
}
.page-jump input[type="number"] {
    width: 60px;
    padding: 8px 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
}
.page-jump input[type="number"]:focus {
    outline: none;
    border-color: #007BFF;
    box-shadow: 0 0 3px rgba(0, 123, 255, 0.3);
}
.page-jump button {
    padding: 8px 16px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}
.page-jump button:hover {
    background-color: #0056b3;
}
form {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
label {
    margin-right: 5px;
    white-space: nowrap;
}
.effect-group {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}
input[type="text"] {
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 150px;
}
button {
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
button {
    background-color: #007BFF;
    color: white;
    border: none;
    cursor: pointer;
}
button:hover {
    background-color: #0056b3;
}
.reset-btn {
    background-color: #6c757d;
}
.reset-btn:hover {
    background-color: #5a6268;
}
h1, h2 {
    color: #333;
    text-align: center;
}
footer {
    width: 100%;
    padding: 20px 0;
    background-color: #f2f2f2;
    text-align: center;
    box-shadow: 0 -1px 3px rgba(0, 0, 0, 0.1);
}
footer a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
}
footer a:hover {
    text-decoration: underline;
}
footer p {
    margin: 5px 0;
    font-size: 12px;
    color: #666;
}