.aql-page-knowledge{display:grid;gap:18px}.aql-page-knowledge .kn-hero{padding:26px 28px}.aql-page-knowledge .kn-hero-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px}.aql-page-knowledge .kn-hero h1{margin-top:10px;font-size:clamp(1.9rem,3.2vw,2.6rem)}.aql-page-knowledge .kn-hero p{margin-top:8px;max-width:46rem;line-height:1.8}.kn-hero-stats{display:flex;flex-wrap:wrap;gap:10px}.kn-hero-stat{min-width:92px;border:1px solid rgba(255,255,255,.16);border-radius:var(--aql-radius-md);padding:10px 14px;background:rgba(255,255,255,.08);text-align:center}.kn-hero-stat strong{display:block;color:#fff;font-size:1.45rem;font-weight:900;line-height:1.1}.kn-hero-stat span{color:rgba(255,255,255,.72);font-size:.8rem;font-weight:700}.kn-tabs{display:flex;gap:6px;overflow-x:auto;border:1px solid var(--aql-border);border-radius:var(--aql-radius-md);padding:6px;background:var(--aql-surface);box-shadow:var(--aql-shadow-sm);scrollbar-width:none}.kn-tabs a{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;border-radius:var(--aql-radius-sm);padding:9px 16px;color:var(--aql-ink-soft);font-size:.95rem;font-weight:800;transition:background .15s ease,color .15s ease}.kn-tabs a:hover{background:var(--aql-surface-soft);color:var(--aql-ink)}.kn-tabs a[aria-current=page]{background:var(--aql-primary);color:#fff}.kn-card{border:1px solid var(--aql-border);border-radius:var(--aql-radius-lg);padding:20px 22px;background:var(--aql-surface);box-shadow:var(--aql-shadow-sm)}.kn-card-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:14px}.kn-card-head h2{font-size:1.15rem;font-weight:900}.kn-card-head p,.kn-muted{color:var(--aql-muted);font-size:.9rem;line-height:1.7}.kn-grid{display:grid;gap:16px}@media (min-width:900px){.kn-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.kn-grid-main{grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);align-items:start}}.kn-concept-list{display:grid;gap:8px}.kn-concept-chip-row{display:flex;flex-wrap:wrap;gap:8px}.kn-concept-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--aql-border-strong);border-radius:999px;padding:7px 14px;background:#fff;color:var(--aql-ink);font-weight:800;transition:border-color .15s ease,background .15s ease}.kn-concept-chip:hover{border-color:var(--aql-primary);background:var(--aql-primary-soft)}.kn-concept-chip small{color:var(--aql-muted);font-size:.75rem;font-weight:700}.kn-row-link{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--aql-border);border-radius:var(--aql-radius-md);padding:12px 14px;background:#fff;transition:border-color .15s ease}.kn-row-link:hover{border-color:var(--aql-border-strong)}.kn-row-link strong{font-weight:900}.kn-badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:3px 10px;background:var(--aql-surface-soft);color:var(--aql-ink-soft);font-size:.75rem;font-weight:800;white-space:nowrap}.kn-badge-ai{background:#fbf1e3;color:#7a5320}.kn-badge-accepted,.kn-badge-established{background:var(--aql-primary-soft);color:var(--aql-primary)}.kn-badge-danger{background:#fff4f1;color:var(--aql-danger)}.kn-quote{border-inline-start:3px solid var(--aql-gold);padding-inline-start:12px;color:var(--aql-ink);line-height:1.85}.kn-relation{display:grid;gap:6px;border:1px solid var(--aql-border);border-radius:var(--aql-radius-md);padding:12px 14px;background:#fff}.kn-relation-line{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-weight:800}.kn-relation-line a{color:var(--aql-primary)}.kn-synthesis{border:1px dashed #e2c28f;border-radius:var(--aql-radius-lg);padding:18px 20px;background:#fffaf2}.kn-synthesis li+li{margin-top:8px}.kn-cite{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;margin-inline-start:4px;border-radius:999px;background:var(--aql-primary-soft);color:var(--aql-primary);font-size:.72rem;font-weight:900;vertical-align:middle}.kn-source{display:grid;gap:10px;border:1px solid var(--aql-border);border-radius:var(--aql-radius-md);padding:14px 16px;background:#fff;scroll-margin-top:90px}.kn-source:target{border-color:var(--aql-gold);box-shadow:0 0 0 3px rgba(213,155,77,.18)}.kn-source details summary{cursor:pointer;color:var(--aql-muted);font-size:.85rem;font-weight:800}.kn-source pre{margin-top:8px;white-space:pre-wrap;font-family:var(--aql-font);line-height:1.85}.kn-empty{display:grid;justify-items:center;gap:8px;border:1px dashed var(--aql-border-strong);border-radius:var(--aql-radius-lg);padding:34px 20px;background:var(--aql-surface);text-align:center}.kn-empty strong{font-size:1.05rem;font-weight:900}.kn-notice{border:1px solid #ead8b9;border-radius:var(--aql-radius-md);padding:12px 16px;background:#fff8e9;color:#704c1c;line-height:1.8}.kn-notice-danger{border-color:rgba(182,71,58,.25);background:#fff4f1;color:var(--aql-danger)}.kn-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid transparent;border-radius:var(--aql-radius-sm);padding:8px 16px;background:var(--aql-primary);color:#fff;font-weight:800;transition:background .15s ease}.kn-button:hover{background:var(--aql-primary-hover)}.kn-button-secondary{border-color:var(--aql-border-strong);background:#fff;color:var(--aql-ink-soft)}.kn-button-secondary:hover{background:var(--aql-surface-soft)}.kn-button-danger{border-color:rgba(182,71,58,.25);background:#fff4f1;color:var(--aql-danger)}.kn-button-danger:hover{background:#ffe9e4}.kn-button-small{min-height:34px;padding:5px 12px;font-size:.85rem}.kn-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.kn-toolbar input[type=search],.kn-toolbar input[type=text],.kn-toolbar select{min-height:42px;padding:8px 12px}.kn-progress{height:8px;overflow:hidden;border-radius:999px;background:var(--aql-surface-strong)}.kn-progress>span{display:block;height:100%;border-radius:inherit;background:var(--aql-primary);transition:width .3s ease}.kn-similarity{display:inline-block;width:54px;height:6px;overflow:hidden;border-radius:999px;background:var(--aql-surface-strong);vertical-align:middle}.kn-similarity>span{display:block;height:100%;background:var(--aql-gold)}.kn-source-table{display:grid;gap:8px}.kn-source-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:12px;border:1px solid var(--aql-border);border-radius:var(--aql-radius-md);padding:12px 14px;background:#fff}.kn-source-item input[type=checkbox]{width:18px;height:18px;margin-top:4px;accent-color:var(--aql-primary)}.kn-source-item p{color:var(--aql-muted);font-size:.88rem;line-height:1.7}.kn-view-switch{display:inline-flex;width:-moz-fit-content;width:fit-content;gap:4px;padding:4px;border:1px solid var(--aql-border);border-radius:999px;background:color-mix(in srgb,var(--aql-surface) 88%,transparent)}.kn-view-switch a{border-radius:999px;padding:8px 14px;color:var(--aql-muted);font-size:.88rem;font-weight:800}.kn-view-switch a[aria-current=page]{background:var(--aql-primary);color:#fff}.kn-graph-shell{position:relative;display:grid;overflow:hidden;border:1px solid var(--aql-border);border-radius:var(--aql-radius-lg);background:radial-gradient(circle at 20% 10%,rgba(213,155,77,.08),transparent 40%),var(--aql-surface);box-shadow:var(--aql-shadow-sm)}.kn-graph-shell.is-global{min-height:min(78vh,900px)}.kn-graph-shell.is-focused{min-height:440px}.kn-graph-canvas{position:relative;min-height:inherit;touch-action:none;cursor:grab;outline:none}.kn-graph-canvas:focus-visible{box-shadow:inset 0 0 0 3px var(--aql-focus)}.kn-graph-canvas.is-panning{cursor:grabbing}.kn-graph-canvas svg{position:absolute;inset:0;width:100%;height:100%;-webkit-user-select:none;-moz-user-select:none;user-select:none}.kn-graph-node{cursor:pointer;outline:none}.kn-graph-node circle{transition:opacity .2s ease}.kn-graph-node:focus-visible circle.kn-node-body{stroke:var(--aql-gold);stroke-width:4px}.kn-graph-label{fill:var(--aql-ink);stroke:var(--aql-surface);stroke-width:2.5px;stroke-linejoin:round}.kn-graph-edge-label,.kn-graph-label{font-family:var(--aql-font);font-weight:700;paint-order:stroke;pointer-events:none}.kn-graph-edge-label{fill:var(--aql-muted);stroke:var(--aql-surface);stroke-width:3px;stroke-linejoin:round}.kn-graph-edge-hit{cursor:pointer;stroke:transparent;stroke-width:10px;fill:none}.kn-density-toggle{min-height:34px;border:1px solid var(--aql-border);border-radius:999px;background:var(--aql-surface);padding:4px 10px;color:var(--aql-muted);font:inherit;font-size:.78rem;font-weight:800;cursor:pointer}.kn-density-toggle[aria-pressed=true]{border-color:color-mix(in srgb,var(--aql-primary) 55%,var(--aql-border));color:var(--aql-primary)}.kn-graph-toolbar{position:absolute;inset-inline-start:12px;top:12px;z-index:3;display:flex;flex-wrap:wrap;gap:8px;max-width:calc(100% - 24px)}.kn-graph-controls{position:absolute;inset-inline-end:12px;bottom:12px;z-index:3;display:grid;gap:6px}.kn-icon-button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--aql-border-strong);border-radius:var(--aql-radius-sm);background:#fff;color:var(--aql-ink-soft);box-shadow:var(--aql-shadow-sm)}.kn-icon-button:hover{background:var(--aql-surface-soft)}.kn-graph-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;border:1px solid var(--aql-border);border-radius:var(--aql-radius-md);padding:8px 10px;background:rgba(255,254,250,.96);box-shadow:var(--aql-shadow-sm)}.kn-filter-disclosure,.kn-filter-disclosure>summary{width:-moz-fit-content;width:fit-content}.kn-filter-disclosure>summary{cursor:pointer;color:var(--aql-muted);font-size:.84rem;font-weight:800}.kn-filter-disclosure[open]>summary{margin-bottom:8px;color:var(--aql-primary)}.kn-graph-filters input,.kn-graph-filters select{min-height:36px;padding:4px 10px;font-size:.88rem}.kn-type-toggle{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--aql-border-strong);border-radius:999px;padding:4px 10px;background:#fff;color:var(--aql-ink-soft);font-size:.82rem;font-weight:800}.kn-type-toggle[aria-pressed=true]{border-color:var(--aql-primary);background:var(--aql-primary-soft);color:var(--aql-primary)}.kn-type-swatch{display:inline-block;width:18px;height:0;border-top:3px solid}.kn-graph-panel{position:absolute;inset-inline-start:12px;bottom:12px;z-index:4;width:min(380px,calc(100% - 80px));max-height:calc(100% - 90px);overflow-y:auto;border:1px solid var(--aql-border);border-radius:var(--aql-radius-lg);padding:16px 18px;background:var(--aql-surface);box-shadow:var(--aql-shadow-md)}.kn-graph-panel h3{font-size:1.1rem;font-weight:900}.kn-source-reader{position:absolute;inset:12px;z-index:10;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--aql-border);border-radius:var(--aql-radius-lg);background:var(--aql-surface);box-shadow:var(--aql-shadow-md)}.kn-reader-tabs{display:flex;align-items:stretch;min-height:48px;overflow-x:auto;border-bottom:1px solid var(--aql-border);background:var(--aql-surface-soft)}.kn-reader-tab{display:flex;align-items:center;flex:0 0 auto;max-width:230px;border-inline-end:1px solid var(--aql-border);color:var(--aql-muted)}.kn-reader-tab.is-active{border-top:3px solid var(--aql-primary);background:var(--aql-surface);color:var(--aql-ink)}.kn-reader-tab>button:first-child{max-width:190px;overflow:hidden;padding:11px 12px;background:transparent;font-size:.82rem;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.kn-reader-tab-close{display:grid;width:28px;height:28px;flex:0 0 28px;place-items:center;border-radius:50%;background:transparent;color:var(--aql-muted)}.kn-reader-tab-close:hover{background:var(--aql-border);color:var(--aql-ink)}.kn-reader-close{position:sticky;inset-inline-end:0;flex:0 0 38px;margin:5px 8px;margin-inline-start:auto;background:var(--aql-surface)}.kn-reader-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,290px);min-height:0;flex:1}.kn-reader-note{overflow-y:auto;padding:clamp(24px,5vw,58px)}.kn-reader-header{max-width:760px;margin:0 auto 28px}.kn-reader-header h2{margin-top:10px;font-size:clamp(1.45rem,3vw,2.15rem);font-weight:900;line-height:1.45}.kn-reader-text{max-width:760px;margin:0 auto;color:var(--aql-ink);font-size:1.04rem;line-height:2.05;white-space:pre-wrap}.kn-reader-loading{display:flex;align-items:center;justify-content:center;gap:8px;min-height:240px;color:var(--aql-muted)}.kn-reader-links{overflow-y:auto;border-inline-start:1px solid var(--aql-border);padding:24px 16px;background:var(--aql-surface-soft)}.kn-reader-links h3{font-size:1rem;font-weight:900}.kn-reader-link-list{display:grid;gap:8px;margin-top:14px}.kn-reader-link{display:grid;gap:5px;width:100%;border:1px solid var(--aql-border);border-radius:var(--aql-radius-sm);padding:10px 12px;background:var(--aql-surface);text-align:start}.kn-reader-link:hover{border-color:var(--aql-primary);box-shadow:var(--aql-shadow-sm)}.kn-reader-link strong{overflow:hidden;font-size:.88rem;text-overflow:ellipsis;white-space:nowrap}.kn-reader-link span{color:var(--aql-primary);font-size:.78rem;font-weight:800}.kn-graph-tooltip{position:absolute;z-index:5;pointer-events:none;max-width:240px;border:1px solid var(--aql-border);border-radius:var(--aql-radius-sm);padding:8px 10px;background:var(--aql-surface);box-shadow:var(--aql-shadow-sm);font-size:.85rem;line-height:1.6}.kn-graph-legend{display:flex;flex-wrap:wrap;gap:12px;color:var(--aql-muted);font-size:.8rem;font-weight:700}.kn-graph-legend span{display:inline-flex;align-items:center;gap:6px}.kn-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.kn-skeleton{border-radius:var(--aql-radius-md);background:linear-gradient(90deg,var(--aql-surface-soft),var(--aql-surface),var(--aql-surface-soft));background-size:200% 100%;animation:kn-shimmer 1.4s ease infinite}@keyframes kn-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.kn-skeleton{animation:none}}@media (max-width:640px){.aql-page-knowledge .kn-hero{padding:20px}.kn-card{padding:16px;border-radius:20px}.kn-graph-panel{inset-inline:8px;width:auto;max-height:55%}.kn-graph-shell.is-global{min-height:72vh}.kn-source-reader{inset:6px}.kn-reader-body{display:block;overflow-y:auto}.kn-reader-note{overflow:visible;padding:24px 18px 30px}.kn-reader-links{overflow:visible;border-top:1px solid var(--aql-border);border-inline-start:0}}