.search-reader-preference{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-left:auto;font-size:12px;color:var(--ink-2)}.search-reader-preference .control{width:auto;min-height:34px;font-size:12px}.patent-reader-layer{position:sticky;top:82px;min-width:0;height:calc(100dvh - 102px);align-self:start;z-index:30;display:flex;justify-content:flex-end;pointer-events:none}.patent-reader-layer[hidden]{display:none}.patent-reader-resize{position:absolute;left:-6px;top:0;bottom:0;width:12px;z-index:2;pointer-events:auto;cursor:col-resize;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.patent-reader-resize:after{content:"";position:absolute;top:calc(50% - 24px);left:4px;width:3px;height:48px;border-radius:3px;background:var(--line-strong)}.patent-reader-resize:focus-visible:after,.patent-reader-resize:hover:after{background:var(--accent)}.patent-reader-panel{pointer-events:auto;display:flex;flex-direction:column;width:100%;height:100%;min-width:0;background:var(--bg);border:1px solid var(--line-strong);border-radius:12px;overflow:hidden;outline:none;container:patent-reader/inline-size}.patent-reader-panel-header{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line-strong);background:var(--surface)}.patent-reader-panel-header>div:first-child{display:grid;gap:3px;min-width:0}.patent-reader-panel-header span{font-size:11px;color:var(--ink-3)}.patent-reader-panel-header strong{font:600 13px JetBrains Mono,monospace;overflow-wrap:anywhere}.patent-reader-panel-actions{display:flex;flex-wrap:wrap;gap:8px}.patent-reader-panel-scroll{min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.patent-reader-panel-status{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:32px 20px;font-size:14px;color:var(--ink-2)}.patent-reader-embedded{width:100%;min-width:0;overflow-wrap:anywhere}.patent-reader-embedded .patent-identity{grid-template-columns:1fr;gap:18px}.patent-reader-embedded .patent-facts{grid-template-columns:repeat(3,minmax(0,1fr));border:0;padding-left:0}.patent-reader-embedded .patent-reader-search>form{flex-wrap:wrap}.patent-reader-embedded .patent-reader-search input{flex-basis:200px}.patent-reader-embedded .patent-reader-search form>.btn{flex-shrink:0}.patent-reader-embedded .patent-overview{grid-template-columns:minmax(0,1fr) minmax(180px,240px)}.patent-reader-embedded [id]{scroll-margin-top:16px}@container patent-reader (max-width: 760px){.patent-reader-embedded .lg\:grid-cols-2,.patent-reader-embedded .patent-overview{grid-template-columns:1fr}}@container patent-reader (max-width: 480px){.patent-reader-panel-header{padding:12px;gap:10px}.patent-reader-panel-header>div:first-child{width:100%}.patent-reader-panel-actions{width:100%;justify-content:space-between}.patent-reader-embedded{padding:16px 12px}.patent-reader-embedded .patent-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.patent-reader-embedded .panel{padding:16px}.patent-reader-embedded .patent-reader-search input{flex-basis:160px}}@media (max-width:900px){.patent-reader-resize{display:none}.patent-reader-layer{position:fixed;inset:0;top:0;height:100dvh;z-index:80;pointer-events:auto;background:rgb(19 35 58/.18)}.patent-reader-panel{width:100%;border:0;border-radius:0}}@media (max-width:600px){.search-reader-preference{margin-left:0;width:100%}}.nu-search{--panel:#f1f6fc;--panel-w:304px;--reader-w:clamp(380px,38vw,640px);display:grid;grid-template-columns:var(--panel-w) minmax(0,1fr);height:100dvh;overflow:hidden;color:var(--ink);font:400 13.5px/1.45 var(--f-ui)}[data-theme=dark] .nu-search{--panel:#0c1824}.nu-search.panel-off{grid-template-columns:minmax(0,1fr)}.nu-search.is-reading{grid-template-columns:var(--panel-w) minmax(0,1fr) var(--reader-w)}.nu-search.panel-off.is-reading{grid-template-columns:minmax(0,1fr) var(--reader-w)}.nu-search .mono{font-family:var(--f-mono)}.nu-search .num{font-variant-numeric:tabular-nums}.nu-search mark{background:var(--mark);color:inherit;border-radius:3px;padding:0 1px}.nu-search .btn{min-height:34px;padding:0 13px;border-radius:10px}.nu-search .btn-sm{min-height:30px;padding:0 11px;font-size:12.5px;border-radius:8px}.nu-search .btn-primary{box-shadow:none}.nu-search .btn-primary:hover:not(:disabled){transform:none}.nu-search .btn-secondary{background:var(--surface);border-color:var(--line);color:var(--ink)}.nu-search .btn-secondary:hover:not(:disabled){border-color:var(--line-strong)}.nu-search .btn-ghost{background:transparent;border-color:transparent;color:var(--ink-2)}.nu-search .btn-ghost:hover:not(:disabled){background:var(--surface-3);border-color:transparent;color:var(--ink)}.nu-search .btn.nu-on{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent);color:var(--accent)}.nu-search .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.nu-cnt{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font:700 10.5px/1 var(--f-ui)}.nu-panel{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:var(--panel);border-right:1px solid var(--line)}.nu-panel-head{display:flex;align-items:center;gap:6px;padding:14px 10px 10px 14px}.nu-tabs{flex:1;display:flex;gap:2px;padding:3px;border-radius:10px;background:var(--surface-3)}.nu-tabs button{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;height:30px;border:0;border-radius:8px;background:none;color:var(--ink-3);font:600 13px/1 var(--f-ui);cursor:pointer}.nu-tabs button[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}.nu-tabs .cnt{padding:2px 6px;border-radius:9px;background:var(--accent-soft);color:var(--accent);font:600 11px/1 var(--f-ui)}.nu-panel-body{flex:1;min-height:0;overflow:auto;padding:4px 0 28px;scrollbar-width:thin;overscroll-behavior:contain}.nu-empty-p{margin:0;padding:26px 22px;color:var(--ink-3);font-size:13px;text-align:center}.nu-facet{border-top:1px solid var(--line)}.nu-facet:first-child{border-top:0}.nu-facet-h{display:flex;align-items:center;gap:8px;width:100%;padding:11px 16px;border:0;background:none;color:var(--ink);font:650 13.5px/1.2 var(--f-ui);text-align:left;cursor:pointer}.nu-facet-h:hover{background:var(--surface-2)}.nu-facet-h .nu-chev{color:var(--ink-3);transition:transform .15s;flex:none}.nu-facet[data-open=true] .nu-chev{transform:rotate(90deg)}.nu-facet-on{margin-left:auto;display:inline-flex;align-items:center;gap:3px;max-width:55%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:3px 7px;border-radius:9px;background:var(--accent-soft);color:var(--accent);font:600 11px/1 var(--f-ui)}.nu-facet-hint{margin-left:auto;color:var(--ink-3);font:500 12px/1 var(--f-ui)}.nu-facet-b{position:relative;padding:2px 14px 14px 16px}.nu-fsearch{position:relative;margin-bottom:8px}.nu-fsearch>svg{position:absolute;left:9px;top:9px;color:var(--ink-3);pointer-events:none}.nu-fsearch input{width:100%;height:32px;padding:0 28px 0 30px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font-size:13px}.nu-fsearch input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--accent-soft)}.nu-fsearch-x{position:absolute;right:5px;top:5px;display:grid;place-items:center;width:22px;height:22px;border:0;border-radius:6px;background:none;color:var(--ink-3);cursor:pointer}.nu-fsearch-x:hover{background:var(--surface-3);color:var(--ink)}.nu-frow-tools{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 8px;font-size:12px;color:var(--ink-3)}.nu-flist{display:flex;flex-direction:column}.nu-flist[aria-busy=true]{opacity:.65;transition:opacity .2s}.nu-frow{position:relative;display:grid;grid-template-columns:18px minmax(0,1fr) auto;align-items:center;gap:8px;padding:5px 6px;border-radius:8px;cursor:pointer}.nu-frow:hover{background:var(--surface)}.nu-frow.child{padding-left:26px}.nu-frow.child.d2{padding-left:44px}.nu-frow .nm{display:flex;align-items:center;gap:6px;min-width:0;font-size:13px}.nu-frow .nm .lb{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nu-frow .ct{color:var(--ink-3);font:500 12px/1 var(--f-ui);font-variant-numeric:tabular-nums}.nu-frow .bar{position:absolute;left:32px;right:6px;bottom:0;height:2px;border-radius:2px;pointer-events:none}.nu-frow.child .bar{left:52px}.nu-frow .bar i{display:block;height:100%;border-radius:2px;background:var(--grad);opacity:.5}.nu-frow:hover .bar i{opacity:.9}.nu-frow.inc .nm,.nu-frow.inc .nm .lb{font-weight:600;color:var(--ink)}.nu-frow.inc .ct{color:var(--accent);font-weight:700}.nu-frow.exc .nm .lb{text-decoration:line-through;color:var(--ink-3)}.nu-frow.exc:before,.nu-frow.inc:before,.nu-frow.part:before{content:"";position:absolute;left:-7px;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--accent)}.nu-frow.exc:before{background:var(--bad)}.nu-frow.part:before{opacity:.45}.nu-frow .acts{grid-column:3;grid-row:1;display:none;visibility:hidden;pointer-events:none;gap:2px;padding:2px;border-radius:7px;background:var(--surface);box-shadow:var(--shadow-sm)}.nu-frow:focus-within .acts,.nu-frow:hover .acts{display:flex;visibility:visible;pointer-events:auto}.nu-frow .ct{grid-column:3;grid-row:1;justify-self:end}.nu-frow:focus-within .bar,.nu-frow:focus-within .ct,.nu-frow:hover .bar,.nu-frow:hover .ct{visibility:hidden}@media (hover:none){.nu-frow .acts{display:flex;visibility:visible;pointer-events:auto}.nu-frow .bar,.nu-frow .ct{visibility:hidden}}.nu-frow .acts button{height:22px;padding:0 7px;border:0;border-radius:5px;background:none;color:var(--ink-2);font:600 11.5px/1 var(--f-ui);cursor:pointer}.nu-frow .acts button:hover{background:var(--surface-3);color:var(--ink)}.nu-frow .acts button.ex:hover{color:var(--bad)}.nu-cb-ph{width:16px}.nu-vn{flex:none;display:inline-flex;align-items:center;gap:2px;height:19px;padding:0 5px 0 7px;border:0;border-radius:10px;background:var(--surface-3);color:var(--ink-2);font:600 11px/1 var(--f-ui);cursor:pointer}.nu-vn:hover{background:var(--accent-soft-2);color:var(--accent)}.nu-tree .nm{font-size:12.5px;color:var(--ink-2)}.nu-tree .nu-frow.inc .nm{color:var(--ink)}.nu-search .code{flex:none;margin-right:2px;color:var(--gold);font:600 12px/1.2 var(--f-mono)}.nu-tw{flex:none;display:grid;place-items:center;width:18px;height:18px;margin-left:-4px;border:0;border-radius:5px;background:none;color:var(--ink-3);cursor:pointer}.nu-tw:hover{background:var(--surface-3);color:var(--ink)}.nu-tw-ph{flex:none;width:18px;margin-left:-4px}.nu-use-code{display:flex;align-items:center;gap:6px;width:100%;margin-bottom:4px;padding:7px 8px;border:1px dashed var(--line-strong);border-radius:8px;background:none;color:var(--ink-2);font-size:12.5px;text-align:left;cursor:pointer}.nu-use-code:hover{border-color:var(--accent);color:var(--accent)}.nu-fsel-bar{position:sticky;bottom:-14px;z-index:2;display:flex;align-items:center;gap:4px;margin:10px -6px -6px;padding:6px;border-radius:10px;background:var(--rail);color:#fff;box-shadow:var(--shadow-md)}.nu-fsel-bar span{flex:1;min-width:0;font-size:12px;white-space:nowrap}.nu-fsel-bar button{display:inline-flex;align-items:center;gap:4px;flex:none;height:26px;padding:0 7px;border:0;border-radius:7px;font:600 11.5px/1 var(--f-ui);cursor:pointer}.nu-fsel-bar .only{background:#fff;color:#0b1828}.nu-fsel-bar .exc{background:rgba(255,255,255,.12);color:#fff}.nu-fsel-bar .exc:hover{background:rgba(255,255,255,.2)}.nu-fsel-bar .clr{width:20px;justify-content:center;padding:0;background:none;color:#9fb3c8}.nu-fmore{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px}.nu-fmore-acts{display:inline-flex;align-items:center;gap:10px}.nu-fcount,.nu-fnote{color:var(--ink-3);font-size:12px}.nu-fnote{margin:6px 0 0;line-height:1.45}.nu-skel{gap:6px}.nu-skel i{height:22px;border-radius:7px;background:linear-gradient(90deg,var(--surface-3),var(--surface-2),var(--surface-3));background-size:200% 100%;animation:nu-shimmer 1.4s linear infinite}@keyframes nu-shimmer{to{background-position:-200% 0}}.nu-lockline{display:flex;align-items:center;gap:8px;margin-top:10px;padding:8px 10px;border:1px dashed var(--line-strong);border-radius:10px;color:var(--ink-2);font-size:12.5px;cursor:pointer}.nu-lockline>span:first-of-type{flex:1}.nu-lockline svg{color:var(--gold)}.nu-lockline.on{border-style:solid;border-color:color-mix(in srgb,var(--gold) 50%,var(--line));background:var(--gold-soft);color:var(--ink)}.nu-yr{color:var(--ink-2);font:600 12px/1 var(--f-mono)}.nu-hist{display:flex;align-items:flex-end;gap:2px;height:46px;margin:4px 0 0;padding:0 2px}.nu-hist button{flex:1;min-width:0;min-height:2px;padding:0;border:0;border-radius:2px 2px 0 0;background:color-mix(in srgb,var(--blue) 16%,var(--surface-3));cursor:pointer;transition:background .1s}.nu-hist button.in{background:linear-gradient(180deg,var(--cyan),var(--blue))}.nu-hist button:hover{background:var(--accent)}.nu-hist[aria-busy=true]{opacity:.6}.nu-skel-hist{border-radius:6px;background:var(--surface-3)}.nu-range2{position:relative;height:22px;margin:0 2px}.nu-range2 input{position:absolute;inset:0;width:100%;margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;pointer-events:none}.nu-range2 input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;pointer-events:auto;width:16px;height:16px;border:2px solid var(--accent);border-radius:50%;background:var(--surface);box-shadow:var(--shadow-sm);cursor:grab}.nu-range2 input::-moz-range-thumb{pointer-events:auto;width:13px;height:13px;border:2px solid var(--accent);border-radius:50%;background:var(--surface);cursor:grab}.nu-range2 input:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--accent-soft-2)}.nu-range2 .track{position:absolute;left:0;right:0;top:10px;height:3px;border-radius:2px;background:var(--line)}.nu-range2 .track i{position:absolute;top:0;bottom:0;border-radius:2px;background:var(--accent)}.nu-fgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;margin-top:10px}.nu-fgrid input{min-width:0;padding:0 6px;font-size:12.5px}.nu-field{display:flex;flex-direction:column;gap:4px;color:var(--ink-3);font-size:12px;font-weight:500}.nu-field input,.nu-field select,.nu-field textarea{width:100%;height:32px;padding:0 9px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font-size:13px}.nu-field textarea{height:auto;padding:8px 10px;resize:vertical;font:400 12.5px/1.5 var(--f-mono)}.nu-field input:focus,.nu-field select:focus,.nu-field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--accent-soft)}.nu-slider-row{display:grid;grid-template-columns:minmax(0,1fr) 84px;align-items:end;gap:10px;margin-top:10px}.nu-slider-row label{display:flex;flex-direction:column;gap:6px;color:var(--ink-2);font-size:12.5px}.nu-slider-row input[type=range]{width:100%;accent-color:var(--accent)}.nu-toggle-chips{display:flex;flex-wrap:wrap;gap:6px}.nu-coverage{display:grid;gap:12px}.nu-tagc{padding:4px 6px;border-radius:6px;background:var(--violet-soft);color:var(--violet);font:500 11.5px/1 var(--f-ui);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nu-taxonomy{margin-top:8px;font-size:12px}.nu-history{padding-top:4px}.nu-hsec{padding:0 14px}.nu-hsec h4{display:flex;justify-content:space-between;margin:14px 2px 6px;color:var(--ink-3);font:600 11px/1 var(--f-ui);letter-spacing:.06em;text-transform:uppercase}.nu-hitem{position:relative;border:1px solid transparent;border-radius:10px}.nu-hitem:hover{border-color:var(--line);background:var(--surface)}.nu-hitem.cur{border-color:var(--accent);background:var(--surface)}.nu-hitem-main{display:block;width:100%;padding:9px 40px 9px 10px;border:0;border-radius:10px;background:none;color:var(--ink);text-align:left;cursor:pointer}.nu-hitem .q{display:flex;align-items:center;gap:5px;font-weight:600}.nu-hitem .m,.nu-hitem .q{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nu-hitem .m{display:block;margin-top:2px;color:var(--ink-3);font-size:12px}.nu-hitem .ha{position:absolute;right:6px;top:7px;display:none}.nu-hitem:focus-within .ha,.nu-hitem:hover .ha{display:flex}.nu-hitem .ha button{display:grid;place-items:center;width:26px;height:26px;border:0;border-radius:6px;background:none;color:var(--ink-3);cursor:pointer}.nu-hitem .ha button:hover{background:var(--surface-3);color:var(--bad)}.nu-star{flex:none;color:var(--gold);fill:currentColor}.nu-main{display:flex;flex-direction:column;min-width:0;overflow:hidden;container:numain/inline-size}.nu-home,.nu-main{position:relative;min-height:0}.nu-home{flex:1;overflow:auto}.nu-home .search-workspace{min-height:100%}.nu-panel-toggle{position:absolute;left:14px;top:14px;z-index:3;display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink-3);cursor:pointer}.nu-panel-toggle:hover{border-color:var(--line-strong);color:var(--ink)}.nu-topbar{position:relative;z-index:5;padding:14px 22px 0}.nu-sbox{display:flex;align-items:flex-start;gap:10px;padding:6px 6px 6px 14px;border:1px solid color-mix(in srgb,var(--blue) 30%,var(--line));border-radius:16px;background:var(--surface);box-shadow:var(--shadow-sm);transition:box-shadow .15s,border-color .15s}.nu-sbox:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px var(--accent-soft),var(--shadow-md)}.nu-sbox .nu-spark{flex:none;margin-top:9px;color:var(--accent)}.nu-sbox textarea{display:block;width:100%;max-height:120px;padding:7px 0;border:0;outline:0;resize:none;background:transparent;color:var(--ink);font:500 15px/1.5 var(--f-ui)}.nu-sbox textarea::-moz-placeholder{color:var(--ink-3);font-weight:400}.nu-sbox textarea::placeholder{color:var(--ink-3);font-weight:400}.nu-sbox>.nu-icon-btn{margin-top:2px}.nu-sbox>.btn{min-height:36px}.nu-sbox.drilling{border-color:var(--cyan);background:linear-gradient(90deg,color-mix(in srgb,var(--cyan) 7%,var(--surface)),var(--surface) 40%)}.nu-sbox.drilling .nu-spark{color:var(--cyan)}.nu-subbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:9px 2px 0;color:var(--ink-3);font-size:12.5px}.nu-sp{flex:1}.nu-subbar .related-topics{position:relative;margin:0}.nu-subbar .related-topic-panel{position:absolute;z-index:45;left:0;top:100%;width:min(500px,calc(100vw - 40px));max-height:420px;overflow-y:auto;margin-top:4px;padding:16px;box-shadow:var(--shadow-lg)}.nu-subbar .related-topics .btn-ghost{background:transparent;border-color:transparent;color:var(--ink-2)}.nu-interp>summary{padding:6px 10px;border-radius:7px;color:var(--ink-3);font-size:12px;font-weight:600;cursor:pointer;list-style:none}.nu-interp>summary::-webkit-details-marker{display:none}.nu-interp>summary:hover{background:var(--accent-soft);color:var(--accent)}.nu-interp[open]{flex-basis:100%;order:10;padding:2px 12px 8px;border-left:2px solid var(--line-strong)}.nu-interp p{margin:4px 0 0;color:var(--ink-2);font-size:12.5px}.nu-trail{margin-top:12px}.nu-trail .drill-chain{display:flex;flex-wrap:nowrap;align-items:stretch;gap:26px;margin:0;padding:2px 2px 8px;overflow-x:auto;scrollbar-width:thin}.nu-trail .drill-node{flex:none;min-width:150px;max-width:240px;padding:8px 30px 10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-sm)}.nu-trail .drill-node:last-child{border-color:var(--blue);box-shadow:0 0 0 3px var(--accent-soft)}.nu-trail .drill-node:not(:last-child):after{right:-20px;top:50%;transform:translateY(-50%);color:var(--ink-3)}.nu-trail .drill-node small{margin-bottom:4px;color:var(--ink-3);font:600 10.5px/1.2 var(--f-ui);letter-spacing:.04em;text-transform:uppercase}.nu-trail .drill-node>button:not(.drill-remove){max-width:100%;overflow:hidden;border:0;background:none;color:var(--ink);font:650 13.5px/1.3 var(--f-ui);text-overflow:ellipsis;cursor:text}.nu-trail .drill-move-controls{display:flex;gap:2px;margin-top:6px;opacity:0;transition:opacity .12s}.nu-trail .drill-node:focus-within .drill-move-controls,.nu-trail .drill-node:hover .drill-move-controls{opacity:1}.nu-trail .drill-move-controls button,.nu-trail .drill-remove{display:grid;place-items:center;width:20px;height:20px;border:0;border-radius:5px;background:none;color:var(--ink-3);cursor:pointer}.nu-trail .drill-move-controls button:hover,.nu-trail .drill-remove:hover{background:var(--surface-3);color:var(--ink)}.nu-filterline{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:10px 0 0}.nu-chip{display:inline-flex;align-items:center;gap:4px;max-width:100%;padding:3px 4px 3px 9px;border:1px solid transparent;border-radius:8px;background:var(--accent-soft);color:var(--ink);font-size:12.5px;line-height:1.3}.nu-chip>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nu-chip b{font-weight:600}.nu-chip.neg{background:var(--bad-soft)}.nu-chip.neg b{color:var(--bad)}.nu-chip.cls{background:var(--gold-soft)}.nu-chip .x{display:grid;place-items:center;flex:none;width:20px;height:20px;border:0;border-radius:5px;background:none;color:var(--ink-3);cursor:pointer}.nu-chip .x:hover{background:var(--surface);color:var(--ink)}.nu-chip .lockb.on{background:var(--surface);color:var(--gold)}.nu-rbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:14px 22px 10px}.nu-count{display:flex;align-items:baseline;gap:7px;font:800 22px/1 var(--f-display);letter-spacing:-.03em}.nu-count small{color:var(--ink-3);font:500 13px/1 var(--f-ui);letter-spacing:0}.nu-count-spin{align-self:center;color:var(--ink-3)}.nu-searching{display:inline-flex;align-items:center;gap:8px;color:var(--ink-3);font:600 15px/1 var(--f-ui);letter-spacing:0}.nu-showing{color:var(--ink-3);font-size:12.5px}.nu-sortsel{position:relative;display:inline-flex;align-items:center;gap:5px;height:30px;padding:0 4px 0 8px;border-radius:8px;color:var(--ink-3)}.nu-sortsel:hover{background:var(--surface-3);color:var(--ink)}.nu-sortsel select{height:28px;padding:0 2px;border:0;background:transparent;color:inherit;font:600 12.5px/1 var(--f-ui);cursor:pointer}.nu-sortsel select:focus-visible{outline:2px solid var(--accent);border-radius:6px}.nu-tools{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-left:auto}.nu-inputreview{padding:0 22px}.nu-inputreview .input-review{margin-bottom:10px;border-radius:12px}.nu-error{display:flex;align-items:center;gap:10px;margin:0 22px 10px;padding:9px 12px;border:1px solid color-mix(in srgb,var(--bad) 40%,var(--line));border-radius:10px;background:var(--bad-soft);color:var(--bad);font-size:13px}.nu-error span{flex:1}.nu-error button{display:grid;place-items:center;width:24px;height:24px;border:0;border-radius:6px;background:none;color:inherit;cursor:pointer}.nu-results{flex:1;min-height:0;display:flex;flex-direction:column;padding:0 22px}.nu-topscroll{flex:none;height:12px;margin-bottom:4px;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}.nu-topscroll[hidden]{display:none}.nu-topscroll::-webkit-scrollbar{height:8px}.nu-topscroll::-webkit-scrollbar-track{border-radius:4px;background:var(--surface-2)}.nu-topscroll::-webkit-scrollbar-thumb{border-radius:4px;background:var(--line-strong)}.nu-tablewrap{position:relative;flex:1;min-height:0;overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface);scrollbar-width:thin;overscroll-behavior:contain}.nu-tablewrap.is-loading{opacity:.72;transition:opacity .2s}.nu-tablewrap.is-rows{border:0;border-radius:0;background:transparent}.nu-rt{border-collapse:separate;border-spacing:0;table-layout:fixed;font-size:13px}.nu-rt th{position:sticky;top:0;z-index:3;padding:0;border-bottom:1px solid var(--line);background:var(--surface-2);color:var(--ink-3);font:600 11px/1.2 var(--f-ui);letter-spacing:.05em;text-align:left;text-transform:uppercase;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none}.nu-rt th.nu-st{z-index:4}.nu-sorter{display:flex;align-items:center;gap:4px;width:100%;height:38px;padding:0 14px 0 12px;border:0;background:none;color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;text-align:left;cursor:pointer}.nu-sorter>span:not(.nu-sort-ind){min-width:0;overflow:hidden;text-overflow:ellipsis}.nu-sorter:hover{color:var(--ink)}.nu-sort-ind{display:inline-grid;flex:none;opacity:0;color:var(--ink-3)}.nu-sorter:hover .nu-sort-ind{opacity:.5}.nu-sort-ind.on,.nu-sorter:hover .nu-sort-ind.on{opacity:1;color:var(--accent)}.nu-pin-ind{flex:none;color:var(--accent)}.nu-rz{position:absolute;right:0;top:0;bottom:0;z-index:5;width:8px;cursor:col-resize}.nu-rz:hover:after{content:"";position:absolute;left:3px;top:8px;bottom:8px;width:2px;border-radius:1px;background:var(--blue)}.nu-rt td{padding:11px 12px;border-bottom:1px solid var(--line);background:var(--surface);vertical-align:top;overflow-wrap:anywhere}.nu-rt tbody tr{cursor:pointer}.nu-rt tbody tr:hover td{background:color-mix(in srgb,var(--blue) 3%,var(--surface))}.nu-rt tbody tr.sel td{background:color-mix(in srgb,var(--blue) 8%,var(--surface))}.nu-rt tbody tr.open td{background:color-mix(in srgb,var(--cyan) 9%,var(--surface))}.nu-rt tbody tr.open td:first-child{box-shadow:inset 3px 0 0 var(--cyan)}.nu-rt tbody tr:last-child td{border-bottom:0}.nu-rt .nu-st{position:sticky;z-index:2}.nu-rt .nu-st-edge{box-shadow:6px 0 8px -6px rgba(19,35,58,.18)}[data-theme=dark] .nu-rt .nu-st-edge{box-shadow:6px 0 8px -6px rgba(0,0,0,.6)}.nu-rt .nu-cbc{width:52px;padding:11px 0 0 16px}.nu-rt th.nu-cbc{padding:0 0 0 16px;vertical-align:middle}.nu-rt td .pub-link{padding:0;background:transparent;font-size:12.5px}.nu-rt .result-quick-actions{margin:6px 0 0 -5px}.nu-rt .title-clamp a{font-weight:600}.nu-tablewrap.dense .nu-rt td{padding-top:6px;padding-bottom:6px}.nu-tablewrap.dense .nu-rt .nu-cbc{padding-top:7px}.nu-tablewrap.dense .row-clamp,.nu-tablewrap.dense .title-clamp{-webkit-line-clamp:1}.nu-tablewrap.dense .result-quick-actions{margin-top:2px}.nu-cards{display:flex;flex-direction:column;gap:10px;padding-bottom:80px}.nu-card{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface);cursor:pointer;transition:border-color .12s,box-shadow .12s}.nu-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm)}.nu-card.sel{border-color:var(--blue);background:color-mix(in srgb,var(--blue) 4%,var(--surface))}.nu-card.open{border-color:var(--cyan);box-shadow:0 0 0 3px color-mix(in srgb,var(--cyan) 20%,transparent)}.nu-card>.nu-cb{margin-top:2px}.nu-card-b{min-width:0}.nu-card .meta{display:flex;align-items:center;flex-wrap:wrap;gap:4px 14px;margin-bottom:6px;color:var(--ink-3);font-size:12.5px}.nu-card .meta b{color:var(--ink-2);font-weight:600}.nu-card .meta .pub-link{padding:0;background:transparent}.nu-card .meta .own{color:var(--ink-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nu-card .meta .result-quick-actions{margin:0 0 0 auto}.nu-card .title-clamp{-webkit-line-clamp:unset}.nu-card .title-clamp a{font:700 15px/1.35 var(--f-ui);letter-spacing:-.005em}.nu-card .foot{display:flex;flex-wrap:wrap;gap:4px 6px;margin-top:9px}.nu-card .foot>div{display:contents}.nu-tablewrap.dense .nu-card{padding:9px 14px}.nu-empty-r{display:grid;place-items:center;align-content:center;gap:12px;min-height:260px;padding:30px;color:var(--ink-3);text-align:center}.nu-empty-r h3{margin:0;color:var(--ink);font:800 18px/1.2 var(--f-display)}.nu-pager .search-pagination{justify-content:flex-end;gap:6px;margin:0;padding:10px 2px 12px;font-size:12.5px}.nu-pager .search-pagination .btn{min-height:28px;padding:0 9px;font-size:12px}.nu-pager .search-pagination input,.nu-pager .search-pagination select{height:28px;padding:0 6px}.nu-pager .search-pagination input{width:56px}.nu-tray{position:absolute;left:50%;bottom:58px;z-index:20;display:flex;align-items:center;gap:6px;max-width:calc(100% - 32px);padding:7px 8px 7px 14px;overflow-x:auto;border-radius:14px;background:var(--rail);color:#fff;box-shadow:var(--shadow-lg);white-space:nowrap;transform:translate(-50%,calc(100% + 80px));visibility:hidden;transition:transform .22s cubic-bezier(.2,.8,.2,1),visibility .22s}.nu-tray.show{transform:translate(-50%);visibility:visible}.nu-tray .n{margin-right:6px;font:700 14px/1 var(--f-display)}.nu-tray .sub{margin-right:6px;color:#9fb3c8;font-size:12px}.nu-tray .sub,.nu-tray a,.nu-tray button{display:inline-flex;align-items:center;gap:6px}.nu-tray a,.nu-tray button{height:32px;padding:0 11px;border:0;border-radius:9px;background:none;color:#dce7f2;font:600 12.5px/1 var(--f-ui);text-decoration:none;cursor:pointer}.nu-tray a:hover,.nu-tray button:hover{background:rgba(255,255,255,.1);color:#fff}.nu-tray button.pri{background:#fff;color:#0b1828}.nu-tray .div{width:1px;height:20px;margin:0 2px;background:rgba(255,255,255,.15)}.nu-pop-wrap{position:relative}.nu-pop{position:absolute;right:0;top:calc(100% + 6px);z-index:60;min-width:260px;max-width:340px;padding:6px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-lg)}.nu-presets{display:flex;flex-wrap:wrap;gap:5px;padding:4px 4px 8px;border-bottom:1px solid var(--line)}.nu-presets .nu-tchip{height:26px}.nu-colpick{max-height:min(380px,52dvh);overflow:auto;padding:4px 0}.nu-colrow{display:flex;align-items:center;gap:2px;padding:2px 4px;border-radius:7px}.nu-colrow:hover{background:var(--surface-2)}.nu-colrow label{display:flex;flex:1;align-items:center;gap:8px;min-width:0;padding:4px 2px;font-size:13px;cursor:pointer}.nu-colrow.off label{color:var(--ink-3)}.nu-colrow.pinned label{font-weight:600}.nu-mini{display:grid;place-items:center;width:24px;height:24px;border:0;border-radius:6px;background:none;color:var(--ink-3);cursor:pointer}.nu-mini:hover:not(:disabled){background:var(--surface-3);color:var(--ink)}.nu-mini:disabled{opacity:.3;cursor:default}.nu-mini.on{color:var(--accent)}.nu-pop-foot{display:flex;justify-content:space-between;padding:8px 6px 4px;border-top:1px solid var(--line)}.ps-modal:has(.nu-export){width:min(760px,100%)}.nu-export h5{display:flex;align-items:center;gap:8px;margin:16px 0 8px;color:var(--ink-3);font:600 11px/1 var(--f-ui);letter-spacing:.06em;text-transform:uppercase}.nu-export h5:first-child{margin-top:0}.nu-export-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px}.nu-optcards{display:grid;gap:6px}.ps-modal .nu-optcard{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:10px;margin:0;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer}.nu-optcard.on{border-color:var(--blue);background:var(--accent-soft)}.nu-optcard.dis{opacity:.5;cursor:not-allowed}.nu-optcard input{margin:0;accent-color:var(--accent)}.nu-optcard span{font-weight:600}.nu-optcard b{color:var(--ink-2);font:700 14px/1 var(--f-display)}.nu-fname{display:flex;align-items:center;gap:6px}.nu-fname span{color:var(--ink-3);font:600 13px/1 var(--f-mono)}.nu-export-cols{max-height:260px;border:1px solid var(--line);border-radius:12px;padding:4px}.ps-modal .nu-colrow label{margin:0}.nu-preview{max-height:190px;margin-top:16px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface-2)}.nu-preview table{border-collapse:collapse;font:12px/1.35 var(--f-mono)}.nu-preview td,.nu-preview th{max-width:220px;padding:6px 9px;overflow:hidden;border-bottom:1px solid var(--line);text-align:left;text-overflow:ellipsis;white-space:nowrap}.nu-preview th{position:sticky;top:0;background:var(--surface-3);color:var(--ink-2)}.nu-progress{position:relative;display:grid;gap:6px;margin-top:14px;color:var(--ink-3);font-size:12px}.nu-progress i{display:block;height:6px;border-radius:4px;background:var(--grad);transition:width .2s}.nu-m-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.nu-finder{display:grid;gap:10px}.nu-finder-row{display:flex;gap:8px}.nu-finder-list{display:grid;gap:6px;max-height:50dvh;margin:12px 0 0;padding:0;overflow:auto;list-style:none}.nu-finder-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px}.nu-finder-list li>div:first-child{display:grid;gap:3px;min-width:0;font-size:13px}.nu-finder-acts{display:flex;gap:6px}.nu-search>.patent-reader-layer{position:relative;top:0;height:100dvh;align-self:stretch;z-index:6}.nu-search>.patent-reader-layer .patent-reader-panel{border-width:0 0 0 1px;border-radius:0}@container numain (max-width: 820px){.nu-bl{display:none}.nu-rbar{gap:6px}.nu-showing{display:none}}@media (max-width:1180px){.nu-search,.nu-search.panel-off{grid-template-columns:minmax(0,1fr)}.nu-search.is-reading,.nu-search.panel-off.is-reading{grid-template-columns:minmax(0,1fr) var(--reader-w)}.nu-panel{position:fixed;left:var(--rail-w);top:0;bottom:0;z-index:66;width:min(var(--panel-w),92vw);box-shadow:var(--shadow-lg)}.nu-scrim{position:fixed;inset:0;z-index:65;border:0;background:rgba(8,17,28,.4);cursor:default}}@media (max-width:900px){.nu-search.is-reading,.nu-search.panel-off.is-reading{grid-template-columns:minmax(0,1fr)}}@media (max-width:760px){.nu-search{height:calc(100dvh - 62px - env(safe-area-inset-bottom))}.nu-search>.patent-reader-layer{height:auto}.nu-panel{left:0;bottom:calc(62px + env(safe-area-inset-bottom));width:min(340px,92vw)}.nu-topbar{padding:12px 14px 0}.nu-rbar{padding:10px 14px}.nu-inputreview,.nu-results{padding:0 14px}.nu-error{margin:0 14px 10px}.nu-sortsel span{display:none}.nu-tray{bottom:54px}.nu-export-grid{grid-template-columns:1fr}.nu-card .meta .own{max-width:100%}.nu-panel-toggle{left:10px;top:10px}}@media (prefers-reduced-motion:reduce){.nu-search *,.nu-tray{transition:none!important;animation:none!important}}.nu-tablewrap.dense .nu-rt td:is(.c-cpc,.c-ipc,.c-uspc)>div{flex-wrap:nowrap;overflow:hidden}.nu-tablewrap.dense .nu-rt td:is(.c-cpc,.c-ipc,.c-uspc) .class-code{margin-bottom:0}.nu-tablewrap.dense .match-reason-trigger span{-webkit-line-clamp:1}.nu-tablewrap.dense .match-reason-trigger{display:flex;gap:6px;align-items:baseline}.nu-tablewrap.dense .match-reason-trigger strong{flex:none}.nu-tablewrap.dense .match-reason-trigger small{display:none}.nu-tablewrap.dense .nu-rt .result-quick-actions{position:absolute;margin:0;padding:0 2px;background:var(--surface);border-radius:6px;box-shadow:var(--shadow-sm);transform:translateY(-2px)}.nu-tablewrap.dense .nu-rt td.c-publication:not(.nu-st){position:relative}.search-starters{background:color-mix(in srgb,var(--accent) 4%,var(--surface))}.drill-showcase,.search-starters{padding:20px;border-radius:16px;border:1px solid var(--line)}.drill-showcase{background:color-mix(in srgb,var(--cyan) 8%,var(--surface))}.sort-popover{min-width:360px}.domain-added-codes{display:flex;flex-wrap:wrap;gap:5px;max-height:180px;overflow:auto}.domain-code-chip{display:flex;align-items:center;gap:5px;padding:4px 6px;border:1px solid var(--line);border-radius:6px;color:var(--gold);font-size:11px}.domain-code-chip.excluded{opacity:.45;text-decoration:line-through}.domain-current small{display:block;color:var(--ink-3)}.nu-export-presets{display:flex;align-items:end;flex-wrap:wrap;gap:8px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}.nu-export-presets label{display:grid;gap:5px;font-size:12px;color:var(--ink-3)}.nu-export-presets select{min-width:160px}.nu-export-presets>input{width:190px}.nu-sbox textarea{height:36px;min-height:36px;max-height:36px;overflow:hidden;white-space:pre}.nu-list-summary{display:flex;align-items:center;gap:8px;flex:1;min-width:0;height:36px;padding:0;border:0;background:none;color:var(--ink);text-align:left;font:600 15px/1.5 var(--f-ui)}.nu-list-summary svg{color:var(--ink-3)}.nu-matched-summary{display:inline-flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:12px}.nu-matched-summary>span{gap:4px;color:var(--ok)}.nu-matched-summary>span,.publication-identity{display:inline-flex;align-items:center;white-space:nowrap}.publication-identity{gap:5px}.exact-input-check{display:inline-flex;flex:none;color:var(--ok)}.nu-list-editor{display:grid;gap:12px}.nu-list-editor>label{color:var(--ink-2);font-size:13px}.nu-list-editor textarea{width:100%;height:min(42dvh,320px);min-height:120px;max-height:65dvh;resize:vertical;font:13px/1.6 var(--f-mono)}.nu-list-editor footer{display:flex;justify-content:flex-end;gap:8px;padding-top:6px}.nu-search.page-flow .nu-main{overflow:auto}.nu-search.page-flow .nu-results{flex:none}.nu-search.page-flow .nu-tablewrap{flex:none;overflow:visible}.nu-search.page-flow :is(.nu-topbar,.nu-rbar,.nu-inputreview,.nu-pager,.nu-colmap-row,.nu-topscroll){position:sticky;left:0}.nu-search.page-flow .nu-rbar{top:0;z-index:12;background:var(--bg)}.nu-search.page-flow .nu-colmap-row,.nu-search.page-flow .nu-topscroll{top:var(--results-toolbar-height);z-index:11;background:var(--bg)}.nu-search.page-flow .nu-rt th{top:calc(var(--results-toolbar-height) + var(--flow-column-strip, 0px));z-index:10}.nu-search.page-flow .nu-rt th.nu-st{z-index:11}.nu-search.page-flow .nu-results:has(.nu-colmap-row){--flow-column-strip:26px}.nu-search.page-flow .nu-results:has(.nu-topscroll:not([hidden])){--flow-column-strip:16px}.nu-export-config{border:0;padding:0;margin:0;min-width:0}.nu-export-note{margin:12px 0 0;color:var(--ink-3);font-size:12px;line-height:1.5;overflow-wrap:anywhere}.nu-export-progress{display:grid;gap:7px;margin-top:14px;color:var(--ink-2);font-size:12px}.nu-export-progress progress{width:100%;height:5px;border:0;accent-color:var(--accent)}.nu-chip:has(.nu-owner-summary)>span{display:flex;align-items:center;gap:4px}.nu-chip:has(.nu-owner-summary)>span>b{display:flex;min-width:0}.nu-owner-summary{display:inline-flex;align-items:center;min-width:0;gap:4px}.nu-owner-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nu-owner-count{flex:none;padding:2px 5px;border-radius:5px;background:var(--surface-3);font-size:11px;white-space:nowrap}