/* 選單圖示：Joomla 6 升級後補上寬度（2026-09-30） */
.home, .newspaper, .herbal-analysis, .structural-analysis,
.key-components, .researchers, .herbal-cartoons {
    display: inline-block;
    width: 18px;
    height: 16px;
    padding: 0 !important;
    margin-right: 6px;
    vertical-align: -2px;
}

/* 英文模式（Google 翻譯）主選單：縮小字級、長標題折行，維持單列（2026-09-30） */
html.translated-ltr .sp-megamenu-parent { display: flex; justify-content: space-between; flex-wrap: nowrap; }
html.translated-ltr .sp-megamenu-parent > li { flex: 0 1 auto; min-width: 0; }
html.translated-ltr .sp-megamenu-parent > li > a {
    display: flex !important; align-items: center; height: 100px;
    padding: 0 10px !important; font-size: 15px !important;
    line-height: 1.25 !important; white-space: normal; max-width: 190px;
}
html.translated-ltr .sp-megamenu-parent > li > a > span { flex-shrink: 0; }

/* 首頁：子項目皆為隱藏選單，移除下拉箭頭與空白下拉選單（2026-09-30） */
.sp-megamenu-parent > li:first-child > a::after { display: none !important; }
.sp-megamenu-parent > li:first-child > .sp-dropdown { display: none !important; }