/* GoldInfo 表：第 3、4 行分别是工艺金片和它的分隔线 */
.page-section .table tbody tr:nth-child(3),
.page-section .table tbody tr:nth-child(4) {
    display: none !important;
}

/* Header 下拉表：第 2 行是工艺金片 */
.gold-info-table tbody tr:nth-child(2) {
    display: none !important;
}