body {
    font-family: "Helvetica Neue", sans-serif;
    background-color: #f9f9fb;
    color: #333;
    line-height: 1.6;
    max-width: 700px;
    margin: 40px auto;
    padding: 20px;
}

h1 {
    color: #0052d9;
    text-align: center;
}

.highlight {
    color: red;
    font-weight: bold;
}


.update {
    background-color: #eef3ff;
    padding: 10px;
    border-left: 4px solid #0052d9;
    margin-top: 20px;
}

.section {
    margin-top: 20px;
}

.button-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
    border: 1px solid #ccc;
    font-size: 14px;
}

th, td {
    padding: 8px;
    text-align: center;
    border: 1px solid #ccc;
}

thead {
    background-color: #0052d9;
    color: white;
}

@media (max-width: 768px) {
    table {
        font-size: 12px;
    }

    th, td {
        padding: 6px;
    }
}