body {
        background-color: #f2f5f8; /* 背景浅灰蓝 */
    }


    .container {
        max-width: 1200px;
        width: 100%;
        display: flex;
        gap: 20px;
        margin: 0 auto;

    }

    .left-column {
        flex: 1 1 48%;
    }

    .full-column {
        flex: 1 1 100%;

    }

    .right-column {
        display: flex;
        flex-direction: column;
        flex: 1 1 48%;
    }

    .card {
        background-color: white;
        border-radius: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        padding: 15px;
        margin-top: 20px;
        border: 2px solid #287b9f; /* 深蓝色边框 */

    }

    .card h2 {
        text-align: center;
        color: #287b9f; /* 标题颜色 */
        margin-bottom: 20px;
        font-size: 1.5em;
    }

    /* 媒体查询：当屏幕宽度小于等于 768px 时 */
        @media (max-width: 768px) {
            .container {
                flex-direction: column; /* 列堆叠 */
            }

            .left-column, .right-column {
                flex: 1 1 100%; /* 使每列占满全宽 */
            }
}

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    th, td {
        width:100%;
        padding: 10px;
        border-bottom: 1px solid #ddd;
    }

    th {
        text-align: left;
        font-weight: bold;
        background-color: #d9ecf4; /* 表头浅蓝色背景 */
        color: #287b9f; /* 深蓝色文字 */
        width: 35%;
    }

    td {
        background-color: #f4f9fc; /* 表格内容更浅的蓝灰色背景 */
        color: #333;
        word-break: break-all;

    }

    tbody {
        width: 100%; /* 确保 tbody 也占满宽度 */
        display: table-row-group; /* 避免任何其他限制影响宽度 */
    }

    .sequence {
        display: inline;
        overflow: hidden;
        white-space: pre-wrap;
        overflow-wrap: anywhere;/* Prevent line break */
        text-overflow: ellipsis; /* Use ellipsis */
        max-width: 200px; /* Set maximum display width */
    }
    .full-sequence {
        white-space: pre-wrap;
        overflow-wrap: break-word; /* Break long words */
        max-width: 320px; /* Set maximum width to 100% of the parent */
        box-sizing: border-box;/* Preserve line breaks */
    }
    
    .toggle-button {
        cursor: pointer;
        color: blue;
        text-decoration: underline;
    }
    .database-title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px;
        font-weight: bold;
        background-color: #d9ecf4;
        cursor: pointer;
        border-top: 1px solid #ddd;
        border-bottom: 1px solid #ddd;
        margin-bottom: 10px;
        width: 100%;
    }


    .dropdown-content {
        display: none;
        padding: 0px;

    }
    .show {
        display: block;
        width: 100%;
        border-collapse: collapse;
    }

    .arrow {
        font-size: 1.2em;
        transition: transform 0.3s;
    }

    .rotate {
        transform: rotate(180deg);
    }