/* 子父分类级联：父类chip下拉箭头 + 子类栏 */
.cat-caret{margin-left:5px;font-size:12px;opacity:.7;transition:transform .2s;}
.switch-category.is-primary .cat-caret{transform:rotate(180deg);}
.subcat-bar{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;padding:10px 12px;border-radius:10px;background:rgba(127,127,127,.08);border:1px solid rgba(127,127,127,.16);animation:fadeInSub .2s ease;}
@keyframes fadeInSub{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.chip-sm{font-size:.82rem!important;padding:4px 10px!important;height:auto!important;line-height:1.6!important;}