.tag-hierarchy-graph[data-v-eb57f19b]{width:100%;height:calc(100vh - 200px);min-height:600px;position:relative;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);border-radius:8px;overflow:hidden}.loading-container[data-v-eb57f19b],.error-container[data-v-eb57f19b]{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#fff}.loading-text[data-v-eb57f19b]{margin-top:16px;font-size:14px;color:#aaa}.graph-container[data-v-eb57f19b]{width:100%;height:100%;position:relative}.control-panel[data-v-eb57f19b]{position:absolute;top:16px;left:16px;z-index:10;background:rgba(0,0,0,.7);padding:8px 12px;border-radius:6px;backdrop-filter:blur(10px)}.chart-container[data-v-eb57f19b]{width:100%;height:100%}.topic-search[data-v-4ef869f3]{height:var(--pane-max-height);overflow:auto;padding:12px}.toolbar[data-v-4ef869f3]{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:var(--zp-primary-background);border-radius:12px}.left[data-v-4ef869f3]{display:flex;align-items:center;gap:8px}.title[data-v-4ef869f3]{display:flex;align-items:center;gap:8px;font-weight:700}.right[data-v-4ef869f3]{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.label[data-v-4ef869f3]{color:#888}.guide[data-v-4ef869f3]{display:flex;flex-direction:column;gap:8px;padding:10px 12px;background:var(--zp-primary-background);border-radius:12px;border:1px solid rgba(0,0,0,.06)}.guide-row[data-v-4ef869f3]{display:flex;align-items:center;gap:10px}.guide-hint[data-v-4ef869f3]{margin-top:4px;display:flex;align-items:center;gap:10px;opacity:.85}.guide-icon[data-v-4ef869f3]{width:22px;text-align:center;flex:0 0 22px}.guide-text[data-v-4ef869f3]{flex:1 1 auto;min-width:0;color:#000000bf}.grid[data-v-4ef869f3]{margin-top:12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.card[data-v-4ef869f3]{background:var(--zp-primary-background);border-radius:12px;padding:10px 12px;cursor:pointer;border:1px solid rgba(0,0,0,.06)}.card[data-v-4ef869f3]:hover{border-color:#1890ff99}.card-top[data-v-4ef869f3]{display:flex;align-items:center;justify-content:space-between;gap:8px}.card-title[data-v-4ef869f3]{font-weight:700}.card-count[data-v-4ef869f3]{min-width:28px;text-align:right;opacity:.75}.card-desc[data-v-4ef869f3]{margin-top:6px;color:#666;font-size:12px}.empty[data-v-4ef869f3]{height:calc(var(--pane-max-height) - 72px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px}.hint[data-v-4ef869f3]{font-size:16px;opacity:.75}