.knowledge-scope{width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;padding:4px 0 14px;color:var(--text-secondary)}
.knowledge-scope strong{font-size:20px;color:var(--text-primary)}
.knowledge-scope small{width:100%;font-size:12px;line-height:1.6}
.knowledge-module-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;width:100%}
.knowledge-module-card{appearance:none;border:1px solid var(--border-color);border-top:3px solid var(--node-color);border-radius:9px;background:var(--bg-card,#fff);text-align:left;cursor:pointer;padding:14px 10px;display:flex;flex-direction:column;gap:7px;color:var(--text-primary);min-width:0}
.knowledge-module-card:hover,.knowledge-module-card:focus-visible{background:#f2f6fc;outline:2px solid var(--node-color);outline-offset:1px}
.knowledge-module-card strong{font-size:15px}.knowledge-module-card span{font-size:18px}.knowledge-module-card small{color:var(--text-secondary);font-size:11px}
.knowledge-path{padding:10px 14px;font-size:13px;line-height:1.8;color:#305978;background:#f0f5f8;overflow-wrap:anywhere}
.knowledge-related{padding:9px 14px;font-size:12px;line-height:1.8;color:#46546b}.knowledge-related span{display:inline-block;padding:2px 7px;margin:2px 4px;background:#f3f0f8;border-radius:4px}
.knowledge-evidence{margin:8px 14px 12px;font-size:12px;line-height:1.8;color:#4b5563}.knowledge-evidence summary{cursor:pointer;color:#355977}.knowledge-evidence p{white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0}.knowledge-node-id{font-family:monospace;font-size:11px}
.knowledge-warning{background:#fff7e6;color:#80541e;border-left:3px solid #d8a54d;padding:10px 14px;font-size:13px}
.knowledge-hit-badge{margin-left:10px;font-size:11px;display:inline-block;background:#edf2f7;color:#46546b;border-radius:4px;padding:2px 7px}
.knowledge-pagination{display:flex;align-items:center;justify-content:center;gap:22px;padding:22px 0}.knowledge-pagination button{padding:8px 18px;border:1px solid #b9c6d5;border-radius:6px;background:white;cursor:pointer}.knowledge-pagination button:disabled{opacity:.4;cursor:default}
.search-filter-row select{max-width:100%;min-width:140px}.search-filter-row #search-substep{flex:1;min-width:240px}.related-filter{font-size:13px;display:flex;align-items:center;gap:6px;white-space:nowrap}.related-filter input{accent-color:#355f85}
.heat-pending{background:#f3f4f6!important}.search-results .q-media-frame img{max-width:100%;height:auto}.result-summary{overflow-wrap:anywhere}
@media(max-width:1100px){.knowledge-module-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:650px){.knowledge-module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.search-filter-row select,.search-filter-row #search-substep{width:100%;min-width:0}.knowledge-scope{gap:7px}.knowledge-hit-badge{margin-left:0;display:block;width:max-content}.knowledge-path{font-size:12px}.knowledge-module-card{padding:12px}.search-result-item{gap:7px}}

/* Competition navigation: permanent left directory, results on the right. */
.knowledge-sidebar{display:none}
body[data-library="competition"][data-tab="search"] .app-shell{display:grid;grid-template-columns:310px minmax(0,1fr);gap:22px;max-width:1600px}
body[data-library="competition"][data-tab="search"] .knowledge-sidebar{display:flex;flex-direction:column;position:sticky;top:90px;max-height:calc(100vh - 112px);min-height:480px;border:1px solid #dce4ef;border-radius:14px;background:white;overflow:hidden;box-shadow:0 3px 14px #1f345708}
.kt-heading{padding:20px 18px 12px}.kt-eyebrow{font-size:11px;color:#667794;letter-spacing:.08em}.kt-heading h2{font-size:23px;line-height:1.4;margin:5px 0;color:#192b46}.kt-heading p{font-size:11px;color:#77859c;margin:0;line-height:1.6}
.kt-totals{display:flex;gap:11px;padding:0 18px 16px;color:#71819b;font-size:10px;border-bottom:1px solid #edf1f6}.kt-totals b{font-size:13px;color:#39516e;margin-right:3px}
.kt-tools{padding:14px 14px 7px}.kt-search{display:flex;align-items:center;gap:7px;border:1px solid #dfe6f0;border-radius:7px;padding:7px 10px;color:#8795aa;background:#f8fafd}.kt-search:focus-within{border-color:#675af1;box-shadow:0 0 0 2px #675af114}.kt-search input{font:inherit;font-size:12px;border:0;outline:0;background:transparent;min-width:0;width:100%;color:#243c59}.kt-expansion{display:flex;justify-content:flex-end;gap:12px;padding-top:8px}.kt-expansion button{border:0;background:none;color:#718099;font-size:11px;cursor:pointer;padding:3px}.kt-expansion button:hover{color:#5445d8}
.kt-scope-buttons{padding:0 12px 10px;border-bottom:1px solid #edf1f6}.kt-scope-buttons button{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;border:0;background:none;border-radius:7px;padding:9px 10px;font-size:12px;color:#53647c;cursor:pointer}.kt-scope-buttons button.is-active{background:#eeecff;color:#5647d8;font-weight:600}.kt-scope-buttons span{font-size:11px;font-variant-numeric:tabular-nums}
.kt-tree-scroll{overflow:auto;overscroll-behavior:contain;flex:1;min-height:140px;padding:10px 8px 20px;scrollbar-width:thin;scrollbar-color:#d2dbe7 transparent}
#knowledge-tree,#knowledge-tree ul{list-style:none;margin:0;padding:0}#knowledge-tree ul{margin-left:16px;padding-left:5px;border-left:1px solid #e5eaf2}#knowledge-tree>li{margin-bottom:3px}#knowledge-tree li{outline:none}
.kt-tree-row{display:flex;gap:3px;align-items:center;position:relative;border-radius:6px;min-height:34px;padding:6px 7px 6px 2px;cursor:pointer;color:#44546b;border:1px solid transparent;line-height:1.55;font-size:12px}
.kt-tree-row:hover{background:#f3f6fb}.kt-level-1{font-weight:650;color:#22364f;font-size:13px;min-height:39px}.kt-level-2{color:#415878}.kt-level-3{font-size:11.5px}.kt-tree-row.is-ancestor{color:#6254db}.kt-tree-row.is-selected{background:#eeecff;color:#5542d8;border-color:#d6d0ff;font-weight:600}.kt-tree-row.is-selected::before{content:'';position:absolute;left:-1px;top:7px;bottom:7px;width:3px;border-radius:2px;background:#7562ee}
#knowledge-tree li:focus-visible>.kt-tree-row{outline:2px solid #8d80ef;outline-offset:0}.kt-node-name{min-width:0;flex:1;overflow-wrap:anywhere}.kt-node-count{margin-left:4px;padding:1px 3px;color:#8794a8;font-size:10px;font-weight:400;font-variant-numeric:tabular-nums;flex-shrink:0}.is-selected>.kt-node-count{color:#685bd2}.is-empty-node .kt-node-count{color:#bac4d2}
.kt-toggle{padding:0;flex:0 0 23px;width:23px;height:25px;border:0;background:none;color:#8997ab;cursor:pointer;font-size:19px;display:grid;place-items:center;border-radius:4px}.kt-toggle:hover{color:#6351d9;background:#e9e6ff}.kt-toggle span{display:block;line-height:1;transition:transform .12s}.kt-toggle.is-open span{transform:rotate(90deg)}.kt-leaf-mark{flex:0 0 23px;text-align:center;color:#bac4d2;font-size:19px}
.kt-footer{padding:12px 15px;border-top:1px solid #e9eef5;color:#73839b;font-size:10px;background:#fbfcfe;line-height:1.8}.kt-footer small{display:block;color:#9aa7b9;font-size:10px}#tree-empty{padding:15px 10px;color:#7d8ba2;font-size:12px}
body[data-library="competition"] #legacy-knowledge-navigation,body[data-library="competition"] #search-module,body[data-library="competition"] #search-topic,body[data-library="competition"] #search-substep{display:none}
body[data-library="xiaoshengchu"] #knowledge-breadcrumb,body[data-library="xiaoshengchu"] #competition-coverage{display:none}
.kt-coverage{font-size:11px;color:#79899f}#knowledge-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:5px;padding:0 0 16px;line-height:1.8;color:#a6b1c1;font-size:12px}#knowledge-breadcrumb button{border:0;background:none;padding:2px 3px;font-size:12px;color:#7789a2;cursor:pointer}#knowledge-breadcrumb button:hover{color:#5744d7}#knowledge-breadcrumb button[aria-current]{color:#5744d7;font-weight:600}
body[data-library="competition"][data-tab="search"] .library-switcher{padding:16px 20px;margin-bottom:18px}body[data-library="competition"][data-tab="search"] .library-switcher h2{font-size:18px}
/* Export stays available as a drawer, leaving room for the knowledge directory. */
body[data-library="competition"][data-tab="search"] .export-bar{position:fixed;top:86px;right:24px;left:auto;bottom:auto;width:320px;max-height:calc(100vh - 115px);overflow-y:auto;z-index:1000;visibility:hidden;transform:translateX(360px);transition:transform .2s,visibility .2s;box-shadow:0 12px 45px #12284c33}
body[data-library="competition"][data-tab="search"].drawer-open .export-bar{visibility:visible;transform:none}
body[data-library="competition"][data-tab="search"] .drawer-close{display:block;position:absolute;right:12px;top:10px;width:26px;height:26px;border:0;border-radius:50%;background:#f0f3f9;color:#6f7e96;font-size:18px;cursor:pointer}
body[data-library="competition"][data-tab="search"] .export-fab{display:flex;position:fixed;bottom:24px;right:24px;z-index:999;border:1px solid #cfc8ff;border-radius:24px;background:#6754e8;color:white;box-shadow:0 5px 18px #6754e82b;padding:11px 18px;align-items:center;gap:9px;cursor:pointer;font-size:12px;font-weight:600}
body[data-library="competition"][data-tab="search"] .export-fab.is-empty{background:#fff;color:#7363d4;box-shadow:0 4px 12px #6754e815}
body[data-library="competition"][data-tab="search"] .fab-count{background:#ffffff26;border-radius:12px;padding:2px 7px}
@media(max-width:1000px) and (min-width:761px){body[data-library="competition"][data-tab="search"] .app-shell{grid-template-columns:270px minmax(0,1fr);gap:16px;padding-left:16px;padding-right:16px}.kt-totals{gap:7px;padding-left:14px;padding-right:14px}.kt-heading{padding-left:14px}.kt-coverage{display:none}}
@media(max-width:760px){body[data-library="competition"][data-tab="search"] .app-shell{display:block;padding:16px}body[data-library="competition"][data-tab="search"] .knowledge-sidebar{position:relative;top:auto;min-height:0;max-height:430px;margin-bottom:18px}.kt-heading{padding:13px 15px 6px}.kt-heading h2{font-size:20px;margin:2px 0}.kt-heading p,.kt-totals,.kt-footer{display:none}.kt-tools{padding-top:7px}.kt-tree-scroll{max-height:230px}.kt-coverage{font-size:10px}body[data-library="competition"][data-tab="search"] .export-bar{top:auto;bottom:0;left:0;right:0;width:auto;max-height:72vh;transform:translateY(105%)}body[data-library="competition"][data-tab="search"].drawer-open .export-bar{transform:none}}