fix(workbench): AI脚本诊断分页器右对齐——list-footer单元素(仅分页器)时margin-left:auto，与其他页批量栏+分页器布局一致(09-02)

project/短视频脚本创作/V1.0/mcn-work-shop/public/style.css

@@ -497,6 +497,8 @@ td.td-title { max-width: 240px; }
 
 /* ================= 列表批量操作（左下角，与分页同行）================= */
 .list-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
+/* 无批量栏（仅分页器）时也靠右对齐，与批量栏+分页器布局一致 */
+.list-footer > :only-child { margin-left: auto; }
 .list-batchbar { display: flex; align-items: center; gap: 10px; padding: 12px 4px; min-height: 34px; }
 .btn-icon { display: inline-flex; align-items: center; justify-content: center; padding: 5px 9px; }
 .btn-danger { background: #fff; border-color: var(--danger); color: var(--danger); }