body
{
    font-family: yahei, sans-serif;
    background-color: #f3f4f6;
    text-align: center;
    padding:10px;
}
.qdsj

{
    background-color: white;
    border-radius:5px;
    padding:20px;
    box-shadow:01px 5px rgba(0,0,0,0.1);
}

button
{
    width: 100%;
    padding:10px;
    font-size:16px;
    cursor: pointer;
    background-color: #006BFF;
    color: white;
    border: none;
    border-radius:5px;
}

button:hover
{
    background-color: #0054FF;
}
.message
{
    
    margin-top:20px;
    color: #ff0000;
}

h5{
text-align: text;
}

      table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px auto;
        }
        th, td {
            border: 1px solid #ddd;
            padding: 8px;
            text-align: center;
        }
        th {
            background-color: #f2f2f2;
        }
        tr:hover {
            background-color: #f1f1f1;
        }
        
        .toggle-text {
 color: #007bff;
 cursor: pointer;
 text-decoration: underline;
}

.toggle-text:hover {
 color: #0056b3;
}

.content {
 display: none; /* 初始设置为隐藏 */
 margin-top:10px;
 padding:10px;
 background: eef;
 border:1px solid #007bff;
 border-radius:5px;
}

a{
color: #006BFF;
text-decoration: none;
  transition: text-decoration 0.3s ease; /* 可选：添加过渡动画 */
}

a:hover {
  text-decoration: underline; /* 鼠标触碰时显示下划线 */
}