.rule-card-tree[data-v-0d91bb79]{padding:16px;border-radius:6px;box-shadow:0 2px 8px #00000026}.rule-card-tree .sub-rule-card[data-v-0d91bb79]{padding:12px;border-top:1px solid var(--neutral-3)}.rule-card-tree .card-header[data-v-0d91bb79]{display:flex;justify-content:space-between;margin-bottom:6px;gap:16px}.rule-card-tree .rule-info[data-v-0d91bb79]{flex:1;display:flex;align-items:flex-start;gap:8px}.rule-card-tree .rule-title[data-v-0d91bb79]{font-size:16px;font-weight:600}.rule-card-tree .sub-rule-title[data-v-0d91bb79]{font-size:14px;font-weight:400}.rule-card-tree .children-count[data-v-0d91bb79]{flex-shrink:0;padding:2px 8px;background:var(--fill-1);border:1px solid var(--neutral-3);border-radius:4px;font-size:12px}.rule-card-tree .card-actions[data-v-0d91bb79]{display:flex;gap:6px;flex-shrink:0}.rule-card-tree .card-actions .btn-icon[data-v-0d91bb79]{width:14px;height:14px;transform:rotate(0)}.rule-card-tree .card-actions .btn-icon.expanded[data-v-0d91bb79]{transform:rotate(180deg)}.rule-card-tree .sub-rule-description[data-v-0d91bb79]{margin:0 0 6px;color:var(--text-3);font-size:12px}.rule-card-tree .rule-tag[data-v-0d91bb79]{display:flex;align-items:center;gap:4px}.rule-card-tree .rule-meta[data-v-0d91bb79]{display:flex;gap:12px;flex-wrap:wrap}.rule-card-tree .rule-meta .meta-item[data-v-0d91bb79]{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--text-3)}.rule-card-tree .rule-meta .meta-item .meta-cell[data-v-0d91bb79]{display:flex;align-items:center;gap:4px}.rule-card-tree .rule-meta .meta-item .meta-icon[data-v-0d91bb79]{width:12px;height:12px}.rule-card-tree .tree-children[data-v-0d91bb79]{margin-top:12px;position:relative}.rule-card-tree .children-container[data-v-0d91bb79]{position:relative}.rule-card-tree .tree-children[data-v-0d91bb79]{animation:slideDown-0d91bb79 .3s ease-out}@keyframes slideDown-0d91bb79{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}