.document-container {
    padding: 24px;
    background-color: #f5f7fa;
    min-height: calc(100vh - 48px);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title {
    font-size: 24px;
    color: #303133;
    margin: 0;
    margin-bottom: 8px;
}

.header-desc {
    color: #909399;
    font-size: 14px;
}

.admin-content {
    background: transparent !important;
    border: none !important;
}

.filter-container {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.filter-container .el-form--inline .el-form-item {
    margin-right: 16px;
    margin-bottom: 0;
}

.el-table {
    background: #fff;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.el-table th {
    background-color: #f5f7fa !important;
    border: none;
}

.el-table td {
    border-bottom: 1px solid #ebeef5;
}

.el-table--enable-row-hover .el-table__body tr:hover > td {
    background-color: #f5f7fa;
}

.el-card__body {
    padding: 0 !important;
}

.el-select {
    width: 160px;
}

.el-date-editor.el-input__wrapper {
    width: 240px;
}

.el-button-group .el-button--link {
    padding: 4px 8px;
}

.el-button-group .el-button--link:hover {
    background: #f5f7fa;
    border-radius: 4px;
}

.el-icon {
    margin-right: 4px;
    font-size: 16px;
}


.editor-container {
    position: relative;
}

.editor-tips {
    margin-top: 8px;
    padding: 8px;
    background: #f5f7fa;
    border-radius: 4px;
    font-size: 12px;
    color: #909399;
}

.editor-tips ul {
    margin: 4px 0 0 0;
    padding-left: 20px;
}

.editor-tips li {
    line-height: 1.8;
}

.form-tip {
    margin-left: 8px;
    font-size: 12px;
    color: #909399;
    line-height: 1.4;
}

.el-form-item-tip {
    margin-left: 8px;
    font-size: 12px;
    color: #909399;
    line-height: 1.4;
}

.file-preview {
    margin-top: 10px;
    padding: 8px;
    border: 1px solid #e4e7ed;
    border-radius: 4px;
}

.preview-title {
    display: flex;
    align-items: center;
    color: #606266;
}

.file-name-ellipsis {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
}

.preview-actions {
    margin-top: 8px;
}

.preview-link {
    text-decoration: none;
}