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ease}.topo__zoom-btn:hover{color:#fbbf24;background:#f973161f}.topo__zoom-btn.is-active{color:#fbbf24;background:#f973162e}.topo__zoom-sep{display:inline-block;width:1px;height:18px;margin:0 4px;background:#ffffff1a}.topo__zoom-btn--reset{margin-left:4px;border-left:1px solid rgba(255,255,255,.08);padding-left:6px;width:30px;border-radius:0 7px 7px 0}.topo__zoom-val{min-width:44px;padding:0 6px;height:26px;border-radius:7px;border:0;background:transparent;color:#d4dae5;font-family:ui-monospace,SF Mono,monospace;font-size:10.5px;font-weight:600;letter-spacing:.02em;cursor:pointer;transition:color .15s ease,background .15s ease}.topo__zoom-val:hover{color:#fbbf24;background:#f9731614}.topo__layer-btn{width:100%;height:100%;display:inline-flex;align-items:center;gap:4px;padding:0 8px;background:transparent;border:0;cursor:pointer;font:600 11px/1 ui-sans-serif,system-ui;letter-spacing:.02em;text-align:left}.topo__layer-label{text-transform:uppercase;font-size:10.5px;letter-spacing:.08em}.topo__layer-count{margin-left:auto;font-size:10px;color:#8897ad;font-weight:500}.topo__node{transition:transform .06s ease,opacity .22s ease,filter .22s ease}.topo__node--drag{filter:drop-shadow(0 8px 20px rgba(249,115,22,.35))}.topo__node:hover rect:first-of-type{filter:brightness(1.15)}.topo__edge path{transition:stroke-opacity .15s ease,opacity .22s ease}.topo__edge--dragging path{stroke-opacity:.25!important}.topo__canvas.is-interacting .topo__node:not(.is-active){opacity:.18;filter:grayscale(.85)}.topo__canvas.is-interacting .topo__edge:not(.is-active){opacity:.12;filter:grayscale(.85)}.topo__canvas.is-interacting .topo__region{opacity:.18!important;filter:grayscale(.85);animation:none}.topo__canvas.is-interacting .topo__node.is-focus rect:first-of-type{stroke-width:2.4;filter:drop-shadow(0 0 14px var(--accent, 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ui-sans-serif,system-ui;letter-spacing:.14em;text-transform:uppercase;color:#6b7488;margin-bottom:6px}.topo__panel-conns{display:flex;flex-direction:column;gap:4px;font:400 12px/1.4 ui-monospace,SF Mono,monospace;color:#b3bcce}.topo__panel-conns code{color:#d4dae5}.topo__panel-sub{margin-top:2px;font:500 11px/1.35 ui-monospace,SF Mono,monospace;color:#8897ad}.topo__panel-summary{margin:10px 0 0;font:400 12.5px/1.55 ui-sans-serif,system-ui;color:#d4dae5}.topo__panel-facts{margin:10px 0 0;padding-left:16px;font:400 12px/1.55 ui-sans-serif,system-ui;color:#b3bcce}.topo__panel-facts li{margin:4px 0}.topo__panel-links{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}.topo__panel-link{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);font:500 11px/1 ui-sans-serif,system-ui;color:#d4dae5;text-decoration:none;transition:border-color .12s ease,color .12s ease}.topo__panel-link:hover{border-color:#f97316;color:#f97316}.topo+.topo{margin-top:24px}.cf-reader-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;justify-content:flex-end;background:#04070e8c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:cfOverlayIn .18s ease-out}@keyframes cfOverlayIn{0%{opacity:0}to{opacity:1}}.cf-reader-panel{width:min(440px,100%);height:100%;background:linear-gradient(180deg,color-mix(in srgb,var(--cf-accent, #f97316) 10%,#0b0f1a),#0b0f1a 40%);border-left:1px solid rgba(255,255,255,.08);box-shadow:-24px 0 60px #00000080;display:flex;flex-direction:column;color:#e6edf3;animation:cfPanelIn .22s cubic-bezier(.22,.61,.36,1)}@keyframes cfPanelIn{0%{transform:translate(24px);opacity:0}to{transform:translate(0);opacity:1}}.cf-reader-header{padding:18px 20px 16px;border-bottom:1px solid rgba(255,255,255,.06)}.cf-reader-header__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.cf-reader-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:color-mix(in srgb,var(--cf-accent, #f97316) 22%,transparent);color:var(--cf-accent, #f97316);font:600 10px/1 ui-sans-serif,system-ui;letter-spacing:.08em;text-transform:uppercase}.cf-reader-close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#d4dae5;cursor:pointer;transition:color .12s ease,border-color .12s ease,background .12s ease}.cf-reader-close:hover{color:#f97316;border-color:#f97316;background:#f973161a}.cf-reader-title-row{display:flex;align-items:center;gap:12px}.cf-reader-logo{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:#ffffff0f;border:1px solid color-mix(in srgb,var(--cf-accent, #f97316) 40%,rgba(255,255,255,.08));flex-shrink:0;padding:7px;box-shadow:0 0 18px color-mix(in srgb,var(--cf-accent, #f97316) 22%,transparent)}.cf-reader-logo img{width:100%;height:100%;object-fit:contain;display:block}.cf-reader-title{margin:0;font:700 20px/1.25 ui-sans-serif,system-ui;color:#f4f6fa;letter-spacing:-.01em}.cf-reader-official{margin-top:12px;display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:8px;background:color-mix(in srgb,var(--cf-accent, #f97316) 18%,transparent);border:1px solid color-mix(in srgb,var(--cf-accent, #f97316) 50%,transparent);color:var(--cf-accent, #f97316);font:600 12px/1 ui-sans-serif,system-ui;text-decoration:none;transition:background .15s ease,transform .15s ease}.cf-reader-official:hover{background:color-mix(in srgb,var(--cf-accent, #f97316) 28%,transparent);transform:translateY(-1px)}.cf-reader-body{padding:18px 20px 28px;overflow-y:auto;flex:1 1 auto;-webkit-overflow-scrolling:touch}@media (max-width: 640px){.cf-reader-overlay{align-items:flex-end;justify-content:stretch}.cf-reader-panel{width:100%;height:88vh;border-left:0;border-top:1px solid rgba(255,255,255,.08);border-radius:16px 16px 0 0;animation:cfPanelInMobile .24s cubic-bezier(.22,.61,.36,1)}@keyframes cfPanelInMobile{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}.cf-reader-header{padding:14px 16px 12px}.cf-reader-title{font-size:18px}.cf-reader-body{padding:14px 16px 24px}}@media (hover: none){.topo__pop{display:none}}.topo__legend{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;padding:14px 20px 18px;border-top:1px solid rgba(255,255,255,.06);margin-top:2px}.topo__legend-item{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);font:500 12px/1 ui-sans-serif,system-ui;color:#d4dae5;white-space:nowrap;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.topo__legend-item:hover{background:#ffffff14;border-color:#ffffff2e}.topo__legend-item.is-active{background:color-mix(in srgb,var(--topo-accent) 16%,rgba(255,255,255,.06));border-color:var(--topo-accent);color:#fff}.topo__legend-dot{display:inline-block;width:9px;height:9px;border-radius:999px;flex-shrink:0}@media (max-width: 640px){.topo__canvas{min-height:min(62vh,520px);height:min(62vh,520px)}.topo__variants{top:6px;left:6px;padding:2px;gap:1px;max-width:calc(100% - 12px);flex-wrap:wrap}.topo__variant{padding:4px 8px;font-size:10px}.topo__zoom{top:6px;right:6px;padding:2px;gap:1px;opacity:.92}.topo__zoom-btn{width:24px;height:24px}.topo__zoom-btn--reset{width:26px;padding-left:4px;margin-left:2px}.topo__zoom-val{min-width:34px;height:24px;font-size:10px;padding:0 4px}.topo__zoom-sep{margin:0 2px;height:14px}.topo__reset--floating{top:6px;right:6px}.topo__variant-hint{top:44px;left:8px;right:8px;padding:5px 9px;font-size:10.5px}.topo__legend{padding:10px 12px 14px;gap:6px}.topo__legend-item{padding:5px 10px;font-size:11px;gap:6px}.topo__pop{padding:11px 13px 10px;max-width:calc(100% - 16px)}.topo__pop-title{font-size:13px}.topo__pop-facts li,.topo__pop-summary{font-size:11px}}.books-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin:2rem 0}.books-grid>div{position:relative;text-align:center;transition:transform .3s ease}.books-grid>div:hover{transform:translateY(-5px)}.books-grid img{width:100%;max-width:180px;height:auto;border-radius:8px;box-shadow:0 4px 12px #00000026;transition:box-shadow .3s ease;margin-bottom:1rem}.books-grid img:hover{box-shadow:0 8px 25px #00000040}.book-tooltip{position:absolute;bottom:calc(100% + 15px);left:50%;transform:translate(-50%);background:#1a1a1a;color:#f5f5f5;padding:1.5rem;border-radius:12px;font-size:.95rem;line-height:1.6;width:400px;max-width:90vw;opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;pointer-events:none;box-shadow:0 10px 30px #0000004d,0 0 0 1px #ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.book-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:10px solid transparent;border-top-color:#1a1a1a}.books-grid>div:hover .book-tooltip{opacity:1;visibility:visible}details summary{padding-left:1.5rem;position:relative}details summary::marker{content:""}details summary:before{content:"▶";position:absolute;left:0;top:0;transition:transform .2s ease}details[open] summary:before{transform:rotate(90deg)}