.catalog-treemap-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:500;display:none;}.catalog-treemap-panel{width:100vw;height:100vh;background:var(--theme-bg-card);backdrop-filter:blur(var(--theme-blur-amount));display:flex;flex-direction:column;overflow:hidden;position:relative;}.catalog-treemap-close-btn{position:absolute;top:10px;right:10px;z-index:30;width:28px;height:28px;border-radius:50%;background:var(--theme-error-alpha, rgba(239, 68, 68, 0.15));border:1px solid var(--theme-error-alpha, rgba(239, 68, 68, 0.3));color:var(--theme-error, #ef4444);cursor:pointer;display:flex;align-items:center;justify-content:center;}.catalog-treemap-close-btn:hover{background:var(--theme-error, #ef4444);color:#fff;}.ct-body{flex:1;min-height:0;overflow:hidden;position:relative;}.ct-empty{display:flex;align-items:center;justify-content:center;height:100%;gap:8px;color:var(--theme-text-dim, #94a3b8);font-size:13px;}.ct-note-overlay{position:absolute;top:48px;left:0;right:0;bottom:0;z-index:20;display:flex;flex-direction:column;overflow:hidden;pointer-events:none;}.ct-note-overlay-body{flex:1;min-height:0;display:flex;flex-wrap:wrap;align-content:flex-start;justify-content:center;gap:10px;padding:16px;overflow-y:auto;}.ct-note-overlay-empty{color:var(--theme-text-dim, #94a3b8);font-size:13px;}.ct-note-overlay-body .ct-note-item{pointer-events:auto;}.ct-note-item{display:flex;flex-direction:column;align-items:center;gap:4px;width:96px;padding:8px;border-radius:var(--theme-shape-md);cursor:pointer;text-align:center;box-sizing:border-box;flex-shrink:0;border:1px solid transparent;transition:background-color 0.15s ease, border-color 0.15s ease;}.ct-note-item:hover{border-color:var(--theme-accent-cyan, #22d3ee);}.ct-note-item-icon{font-size:24px;color:var(--theme-primary);line-height:1;}.ct-note-item-title{font-size:var(--theme-type-label-sm);line-height:1.4;max-width:100%;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-all;}