.knowledge-page{position:absolute;inset:0;overflow:auto;background:var(--surface)}.knowledge-page-inner{width:min(1180px,100%);margin:0 auto;padding:clamp(28px,5vw,64px) clamp(20px,5vw,70px) 80px}.knowledge-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.knowledge-kicker{display:block;color:var(--text-tertiary);font-size:10px;font-weight:700;letter-spacing:.14em}.knowledge-top h1{margin:8px 0 7px;color:var(--text);font:560 clamp(30px,4vw,46px)/1.08 Georgia,"Songti SC",serif;letter-spacing:-.06em}.knowledge-top p{max-width:560px;margin:0;color:var(--text-secondary);font-size:13px;line-height:1.75}.knowledge-back{display:inline-flex;align-items:center;gap:6px;margin-bottom:22px;padding:0;border:0;background:transparent;color:var(--text-tertiary);cursor:pointer;font-size:11px}.knowledge-back:hover{color:var(--text)}.knowledge-back svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.6}.knowledge-search{display:grid;grid-template-columns:minmax(0,1fr) 140px 132px auto;gap:8px;padding:10px;border:1px solid var(--border);border-radius:11px;background:var(--surface-soft)}.knowledge-search input,.knowledge-search select{min-width:0;padding:10px;border:1px solid transparent;border-radius:7px;outline:none;background:var(--surface);color:var(--text);font:12px var(--font-ui)}.knowledge-search input:focus,.knowledge-search select:focus{border-color:#8aa9a0}.knowledge-search button,.knowledge-analyze-button{padding:0 16px;cursor:pointer;border:1px solid #2f393f;border-radius:7px;background:#2f393f;color:#fff;font-size:12px}.knowledge-search button:disabled,.knowledge-analyze-button:disabled{cursor:wait;opacity:.6}.knowledge-toolbar{display:flex;align-items:center;justify-content:space-between;margin:23px 0 11px;color:var(--text-tertiary);font-size:11px}.knowledge-toolbar strong{color:var(--text);font-size:14px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.knowledge-card{display:flex;min-height:198px;flex-direction:column;padding:16px;border:1px solid var(--border);border-radius:11px;background:var(--surface);transition:transform .18s,border-color .18s,box-shadow .18s}.knowledge-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--text) 23%,var(--border));box-shadow:0 13px 28px rgba(25,31,37,.07)}.knowledge-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.knowledge-card h3{margin:0;color:var(--text);font-size:14px;line-height:1.3}.knowledge-card h3 a{color:inherit;text-decoration:none}.knowledge-card h3 a:hover{text-decoration:underline}.knowledge-star{padding:2px 0;border:0;background:transparent;color:var(--text-tertiary);cursor:pointer;font-size:18px}.knowledge-star.active{color:#ad7b35}.knowledge-card p{display:-webkit-box;min-height:42px;margin:11px 0;overflow:hidden;color:var(--text-secondary);font-size:11px;line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:3}.knowledge-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto}.knowledge-tags span{padding:3px 6px;border:1px solid var(--border-soft);border-radius:4px;color:var(--text-tertiary);font-size:9px}.knowledge-card-meta{display:flex;align-items:center;gap:10px;margin-top:13px;color:var(--text-tertiary);font-size:10px}.knowledge-card-meta strong{color:var(--text-secondary);font-weight:600}.knowledge-card-actions{display:flex;gap:6px;margin-top:12px}.knowledge-card-actions button{flex:1;padding:7px 8px;cursor:pointer;border:1px solid var(--border);border-radius:6px;background:var(--surface-soft);color:var(--text-secondary);font-size:10px}.knowledge-card-actions button:hover{border-color:var(--text-secondary);color:var(--text)}.knowledge-card-actions button.primary{border-color:#2f393f;background:#2f393f;color:#fff}.knowledge-empty{padding:52px 18px;text-align:center;border:1px dashed var(--border);border-radius:11px;color:var(--text-tertiary)}.knowledge-empty strong{display:block;color:var(--text);font-size:14px}.knowledge-empty p{margin:8px 0 0;font-size:11px}.knowledge-status{min-height:22px;margin:12px 0;color:var(--text-tertiary);font-size:11px}.knowledge-detail{margin-top:23px;padding:20px;border:1px solid var(--border);border-radius:12px;background:var(--surface-soft)}.knowledge-detail-head{display:flex;justify-content:space-between;gap:18px}.knowledge-detail h2{margin:0 0 6px;color:var(--text);font-size:20px}.knowledge-detail-head p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.6}.knowledge-detail-close{padding:0 5px;align-self:flex-start;border:0;background:transparent;color:var(--text-tertiary);cursor:pointer;font-size:20px}.knowledge-detail-stats{display:flex;flex-wrap:wrap;gap:14px;margin:14px 0;color:var(--text-tertiary);font-size:10px}.knowledge-detail-stats b{color:var(--text);font-size:15px}.knowledge-detail-columns{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}.knowledge-readme,.knowledge-tree{min-height:150px;padding:13px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text-secondary);font:11px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow:auto}.knowledge-detail-label{display:block;margin-bottom:6px;color:var(--text-tertiary);font-size:10px;font-weight:700;letter-spacing:.08em}.knowledge-detail-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.knowledge-detail-actions button{padding:8px 12px;cursor:pointer;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--text-secondary);font-size:11px}.knowledge-detail-actions .primary{border-color:#2f393f;background:#2f393f;color:#fff}.knowledge-analysis{margin-top:16px;padding:15px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text-secondary);font-size:12px;line-height:1.75}.knowledge-analysis pre{overflow:auto;padding:10px;border-radius:6px;background:#20272d;color:#e8f0ee}.knowledge-page.loading .knowledge-grid{opacity:.55}@media(max-width:900px){.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-search{grid-template-columns:1fr 1fr}.knowledge-search input{grid-column:1/-1}.knowledge-search button{min-height:38px}.knowledge-detail-columns{grid-template-columns:1fr}}@media(max-width:560px){.knowledge-top{align-items:flex-start;flex-direction:column}.knowledge-grid{grid-template-columns:1fr}.knowledge-search{grid-template-columns:1fr}.knowledge-search input,.knowledge-search button{grid-column:auto}}