th, td {
        text-align: center;
        padding: 5px;
        border: 1px solid #ddd;
        white-space: nowrap;
        overflow: hidden;
    }

    tr {
        height:30px;
    }

    th {
        background-color: #8FBC8F;
        color: #2F4F4F;
    }

    #loadingGifDiv {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }

    input, select, textarea {
      border: 1px solid #696969; /* 主题色 */
      border-radius: 5px;       /* 圆角 */
      padding: 3px;            /* 内边距 */
      box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2); /* 阴影效果 */
      transition: box-shadow 0.3s; /* 动画过渡效果 */效果 */
    }

    body {
        width: 100%;
        height: 100%;
    }

    .responsive-button {
        padding: 8px 16px; /* 上下和左右的内边距 */
        font-size: 1em;    /* 字体大小 */
        border: none;       /* 去除边框 */
        border-radius: 5px; /* 圆角 */
        background-color: #CFCFCF; /* 背景颜色 */
        color: black;       /* 字体颜色 */
        cursor: pointer;    /* 鼠标悬浮时的指针效果 */
        transition: background-color 0.3s; /* 背景颜色过渡效果 */
    }

    .responsive-button:hover {
        background-color: #528B8B; /* 悬停时的背景颜色 */
    }

    .div-table {
        float:left;
        margin-top:0.1em;
        display:flex;
        flex-direction:column
    }

    .overlay {
        z-index: 1;
        background-color: rgba(0, 0, 0, 0.5);
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: none;
    }

    .page-link {
        cursor: pointer;
        padding: 8px;
        text-decoration: underline;
        color: blue;
    }

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

     h3 {
        color:#006400
     }

    #sum{
        color:#8B2323
    }

    .pop_name {
         position: absolute;
         left: 0.3em;
         top: 0.3em;
         font-size:1.3em;
         font-weight:bold;
         color:#006400
    }