body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    color: #333;
}
.container {
    max-width: 800px;
    margin: 0 auto;
}
h1 {
    text-align: center;
    color: #444;
    margin-bottom: 30px;
}
h2 {
    color: #555;
    margin-top: 25px;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}
p {
    margin-bottom: 5px;
}
.textp{
    text-indent: 2em; /* 2em相当于2个汉字的宽度 */
}
.last-updated {
    text-align: right;
    font-style: italic;
    color: #666;
    margin-bottom: 30px;
}
.table-container {
    overflow-x: auto;
    margin: 25px 0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

th {
    text-align: left;
    padding: 15px;
    font-weight: 600;
}

tr:nth-child(even) {
    background-color: #f8f9fa;
}

td {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
}

td:first-child {
    font-weight: 600;
    color: #2c3e50;
}