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p{margin:0;color:var(--muted);font-size:12px}.kb-heading>span{color:var(--muted);font-size:12px;white-space:nowrap}.kb-heading button{padding:9px 13px;border-radius:10px}.kb-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:22px}.kb-metrics article,.kb-panel,.kb-asset,.kb-book{background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:0 13px 36px #3e64840c}.kb-metrics article{display:flex;flex-direction:column;min-height:150px;padding:23px}.kb-metrics span{color:var(--muted);font-size:12px}.kb-metrics strong{font-size:38px;line-height:1.2;margin:16px 0 5px;font-weight:400}.kb-metrics small{color:var(--muted);font-size:11px}.kb-overview-grid{display:grid;grid-template-columns:1.25fr 1fr .78fr;gap:17px}.kb-panel{padding:26px}.kb-panel h3{margin:0 0 5px;font-size:19px;font-weight:500}.kb-panel>p{color:var(--muted);font-size:12px;margin:0 0 20px}.kb-two-numbers{display:flex;gap:24px;margin:24px 0}.kb-two-numbers span{font-size:12px;color:var(--muted)}.kb-two-numbers strong{font-size:32px;color:var(--ink);font-weight:400;margin-right:3px}.kb-bar-row{display:grid;grid-template-columns:64px minmax(0,1fr) 24px;align-items:center;gap:12px;width:100%;padding:8px 0;text-align:left;color:var(--muted);font-size:12px}.kb-bar-row:hover{color:var(--blue)}.kb-bar-row i{height:7px;background:#e3edf8;border-radius:10px;overflow:hidden}.kb-bar-row b{display:block;height:100%;background:var(--blue);border-radius:10px}.kb-bar-row em{font-style:normal;text-align:right}.kb-reading{text-align:center}.kb-reading h3,.kb-reading>p{text-align:left}.kb-ring{width:192px;height:192px;margin:36px auto 25px;padding:16px;border-radius:50%;background:conic-gradient(var(--blue) var(--kb-percent),#e2edf9 0)}.kb-ring>div{display:grid;place-content:center;width:100%;height:100%;border-radius:50%;background:var(--paper)}.kb-ring strong{font-size:43px;font-weight:400;line-height:1}.kb-ring strong small{font-size:17px}.kb-ring span{font-size:11px;color:var(--muted);margin-top:12px}.kb-reading>button{color:var(--muted);font-size:12px}.kb-quick{display:grid;gap:17px}.kb-quick button{text-align:left;display:flex;flex-direction:column;justify-content:center;min-height:190px}.kb-quick button:hover,.kb-tool:hover{border-color:#93c4ee}.kb-quick span{font-size:25px;color:var(--blue)}.kb-quick strong{margin:22px 0 6px;font-size:17px;font-weight:500}.kb-quick small{color:var(--muted)}.kb-recent{grid-column:1/-1}.kb-recent button{display:flex;align-items:center;gap:14px;width:100%;padding:13px 0;border-bottom:1px solid var(--line);text-align:left}.kb-recent button:last-child{border:0}.kb-recent button>span:nth-child(2){flex:1}.kb-recent strong,.kb-recent small{display:block}.kb-recent strong{font-weight:450}.kb-recent small{font-size:11px;color:var(--muted);margin-top:3px}.kb-recent em{font-style:normal;color:var(--muted)}.kb-recent-symbol,.kb-asset-icon{display:grid;place-items:center;flex:none;width:35px;height:35px;border-radius:11px;background:#e9f4ff;color:var(--blue)}.kb-filters{display:flex;gap:10px;margin:0 0 18px}.kb-filters input{min-width:200px;flex:1}.kb-filters select{width:180px;flex:none}.kb-filters button{white-space:nowrap}.kb-view{display:flex;gap:4px;background:#edf4fa;padding:4px;border-radius:10px}.kb-view button{padding:5px 9px;border-radius:8px;color:var(--muted)}.kb-view button.active{background:var(--paper);color:var(--blue)}.kb-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.kb-list.list{grid-template-columns:1fr}.kb-list.list .kb-asset{min-height:145px}.kb-asset{display:flex;flex-direction:column;min-height:218px;padding:18px}.kb-asset-top{display:flex;justify-content:space-between;align-items:center}.kb-asset-top button{font-size:22px;color:#e0aa57}.kb-asset-title{width:100%;font-size:17px;text-align:left;color:var(--ink);font-weight:500;margin:16px 0 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kb-asset-title:hover{color:var(--blue)}.kb-asset p{font-size:12px;color:var(--muted);line-height:1.6;min-height:38px;max-height:42px;overflow:hidden;margin:0 0 12px}.kb-asset-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.kb-asset-meta span{padding:3px 7px;border-radius:7px;background:var(--soft)}.kb-asset-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);margin-top:auto;padding-top:12px}.kb-asset-foot small{color:var(--muted);font-size:10px}.kb-asset-foot select{width:auto;min-width:80px;padding:5px 7px;font-size:11px;border-radius:8px}.kb-empty{grid-column:1/-1;padding:45px 20px;text-align:center;background:var(--paper);border:1px dashed var(--line);border-radius:20px;color:var(--muted);font-size:13px}.kb-notice{padding:13px 16px;margin:0 0 18px;border:1px solid #d9e8f4;border-radius:13px;background:#f2f8fc;color:#61758a;font-size:12px}.kb-books{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.kb-book{overflow:hidden}.kb-book-art{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:185px;padding:20px 22px;color:#274c72;background:linear-gradient(135deg,#dceaf9,#f7fbff)}.kb-book-art:before,.kb-book-art:after{content:'';position:absolute;border:1px solid #ffffff82;border-radius:50%}.kb-book-art:before{width:145px;height:145px;right:-28px;top:-65px}.kb-book-art:after{width:220px;height:220px;right:-80px;bottom:-154px}.kb-book-art span{font-size:10px;letter-spacing:.12em;text-transform:uppercase}.kb-book-art strong{position:relative;max-width:85%;font-size:23px;line-height:1.3;font-weight:500;z-index:1}.kb-book-art small{font-size:11px}.kb-book-art i{position:absolute;right:17px;bottom:14px;font-style:normal;font-size:36px;opacity:.17}.kb-book-art.teal{background:linear-gradient(135deg,#d7f1ee,#f5fbf9);color:#286363}.kb-book-art.amber{background:linear-gradient(135deg,#f7ead4,#fffaf0);color:#80613c}.kb-book-art.lilac{background:linear-gradient(135deg,#ece6f9,#f9f7ff);color:#665584}.kb-book-art.pink{background:linear-gradient(135deg,#f8e4e6,#fff9f9);color:#945c67}.kb-book-copy{padding:18px 20px 20px}.kb-book-copy>span{font-size:11px;color:var(--blue)}.kb-book-copy h3{font-size:17px;font-weight:500;min-height:44px;margin:9px 0}.kb-book-copy p{font-size:12px;color:var(--muted);min-height:56px;line-height:1.6}.kb-book-copy small{display:block;color:var(--muted);font-size:11px}.kb-book-copy a{display:inline-block;margin-top:14px;font-size:12px;color:var(--blue)}.kb-note-layout{display:grid;grid-template-columns:280px 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span,.kb-corpus-item-foot small{font-size:11px;color:var(--muted)}.kb-kwic{font-size:17px!important;color:var(--ink)!important;margin:20px 0!important}.kb-kwic mark{background:#f9e8ae;padding:2px 4px;border-radius:4px}.kb-corpus-item-foot{border-top:1px solid var(--line);padding-top:12px}.kb-corpus-item-foot button{color:var(--blue);font-size:11px}.kb-graph-switch{width:max-content;margin-bottom:17px}.kb-graph-panel{overflow:auto}.kb-graph-panel svg{min-width:760px;width:100%;height:auto;background:radial-gradient(circle at center,#f9fcff,transparent);border-radius:12px}.kb-graph-panel line{stroke:#bdd4e8;stroke-width:2}.kb-graph-node{cursor:pointer}.kb-graph-node circle{fill:#e8f4ff;stroke:#78ace0;stroke-width:2}.kb-graph-node:hover circle{fill:#d4eaff;stroke:#3284d1}.kb-graph-node.sample circle{fill:#eaf5ef;stroke:#77b299}.kb-graph-node text{font:13px -apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;fill:var(--ink)}.kb-graph-node text.small{font-size:10px;fill:var(--muted)}.kb-graph-legend{display:flex;gap:16px;margin-top:13px;color:var(--muted);font-size:11px}.kb-tool{display:block;text-decoration:none;color:var(--ink);min-height:190px}.kb-tool>span{font-size:25px;color:var(--blue)}.kb-tool h3{margin-top:30px}.kb-tool small{font-size:11px;color:var(--blue)}body.night .kb-side button.active,body.night .kb-note-list button.active{background:#3c5a54}body.night .kb-notice{background:#3a4a43;color:var(--muted);border-color:var(--line)}body.night .kb-status,body.night .kb-view,body.night .kb-corpus-controls>div,body.night .kb-graph-switch{background:#3e544d}body.night .kb-book-art{filter:brightness(.7)}body.night .kb-graph-panel svg{background:transparent}body.night .kb-graph-node circle{fill:#3c5a54}@media(max-width:1250px){.kb-overview-grid{grid-template-columns:1fr 1fr}.kb-quick{grid-column:1/-1;grid-template-columns:1fr 1fr}.kb-quick button{min-height:160px}.kb-list,.kb-books{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.kb-shell{grid-template-columns:1fr}.kb-side{position:static;display:flex;overflow:auto;padding-bottom:8px}.kb-side>p{display:none}.kb-side button{width:auto;white-space:nowrap;flex:none}.kb-side button span:nth-child(2){flex:none}.kb-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.kb-status{margin-left:0}.kb-note-layout{grid-template-columns:230px minmax(0,1fr)}}@media(max-width:630px){.kb-page .pagehead{display:block}.kb-page .pagehead .actions{margin-top:15px}.kb-status button{padding:9px 10px}.kb-overview-grid,.kb-metrics,.kb-books,.kb-list,.kb-quick,.kb-note-layout{grid-template-columns:1fr}.kb-recent,.kb-quick{grid-column:auto}.kb-filters,.kb-corpus-controls{flex-wrap:wrap}.kb-filters input,.kb-filters select,.kb-corpus-controls input{width:100%;flex:auto}.kb-note-reader{min-height:350px}}
.kb-card-selects{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}.kb-card-selects select{min-width:68px}
.backlaunch{position:fixed;right:101px;bottom:24px;z-index:42;width:38px;height:38px;border-radius:13px;background:#fff7ed;color:#a27650;box-shadow:0 8px 24px #9a6d321f;font-size:23px}.backlaunch:hover{background:#ffefd8;color:#8d603d}
.kb-detail-head{display:flex;align-items:flex-start;gap:20px;margin-bottom:20px}.kb-detail-head>div{flex:1}.kb-detail-head h2{margin:8px 0 4px;font-size:27px;font-weight:500}.kb-detail-head p,.kb-detail-head span{color:var(--muted);font-size:12px}.kb-resource-detail{display:grid;grid-template-columns:1.25fr 1fr;gap:16px}.kb-file-panel{min-height:420px}.kb-file-frame{display:block;width:100%;height:330px;border:1px solid var(--line);border-radius:12px;background:#f7fafc}.kb-file-image{display:block;max-width:100%;max-height:330px;margin:auto;border-radius:12px;object-fit:contain}.kb-preview-empty{display:grid;gap:10px;place-content:center;min-height:260px;padding:20px;text-align:center;border:1px dashed var(--line);border-radius:12px;color:var(--muted);font-size:12px}.kb-preview-empty strong{color:var(--ink);font-size:16px}.kb-preview-empty a{color:var(--blue)}.kb-file-meta{display:block;margin-top:12px;color:var(--muted);font-size:11px}.kb-resource-source{white-space:pre-wrap;line-height:1.8;color:var(--ink)!important;font-size:14px!important;min-height:180px}.kb-detail-tags,.kb-book-tags{display:flex;gap:6px;flex-wrap:wrap}.kb-detail-tags span,.kb-book-tags span{padding:4px 7px;border-radius:7px;background:var(--soft);color:var(--blue);font-size:10px}.kb-detail-actions{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.kb-precheck-link{color:var(--muted);font-size:11px}.kb-book-tags{min-height:24px;margin:-2px 0 12px}.kb-book-tags span{font-size:10px}.kb-book-filters{align-items:center}.kb-book-filters select{width:auto;min-width:150px}.kb-note-edit{display:grid;gap:13px}.kb-note-edit label,.kb-tool-form label{display:grid;gap:6px;color:var(--muted);font-size:12px}.kb-note-edit input,.kb-note-edit textarea,.kb-note-edit select,.kb-tool-form input,.kb-tool-form textarea{font-size:13px}.kb-note-edit textarea{min-height:220px;resize:vertical}.kb-note-edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.kb-note-edit-actions{display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--line);padding-top:14px}.kb-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--paper)}.kb-corpus-table{width:100%;min-width:940px;border-collapse:collapse;text-align:left;font-size:12px}.kb-corpus-table th,.kb-corpus-table td{padding:13px;border-bottom:1px solid var(--line);vertical-align:top}.kb-corpus-table th{background:#f5f9fc;color:var(--muted);font-weight:500;white-space:nowrap}.kb-corpus-table tr:last-child td{border-bottom:0}.kb-corpus-table td button{color:var(--blue);white-space:nowrap}.kb-table-text{min-width:220px;max-width:360px;white-space:pre-wrap;line-height:1.6}.kb-table-status{color:#39855d}.kb-table-empty{text-align:center;color:var(--muted);padding:45px!important}.kb-tool-groups{display:grid;gap:24px}.kb-tool-groups section>h3{font-size:18px;font-weight:500;margin:0 0 12px}.kb-tool-form{margin-top:24px}.kb-tool-form>p{margin-bottom:18px}.kb-tool-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:15px}.kb-tool-form-grid .wide{grid-column:1/-1}.kb-tool-form textarea{resize:vertical}.kb-teacher-tool{border-top:3px solid #d5b272}.kb-tool-form .primary{padding:9px 14px;border-radius:9px}@media(max-width:900px){.kb-resource-detail{grid-template-columns:1fr}.backlaunch{right:165px}.kb-book-filters select{width:100%}}@media(max-width:630px){.backlaunch{right:95px;bottom:22px;width:37px;height:37px}.kb-note-edit-grid,.kb-tool-form-grid{grid-template-columns:1fr}.kb-tool-form-grid .wide{grid-column:auto}.kb-detail-head{display:grid;grid-template-columns:1fr}.kb-detail-head .ghost{justify-self:start}}
.kb-note-heading-actions{display:flex;align-items:center;gap:8px}.kb-note-heading-actions button{white-space:nowrap}.kb-note-prev{color:var(--blue)}.kb-note-context{display:flex!important;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}.kb-note-context input{width:16px;height:16px}.kb-note-context small{margin-left:auto;color:var(--muted);font-size:11px}.kb-note-reader-head>div{display:flex;gap:10px}.kb-note-reader-head>div button{color:var(--blue)}.top-tabs.kb-top-tabs{background:transparent;padding:0;min-height:0}.top-tabs.kb-top-tabs .kb-status{margin:0;max-width:min(640px,calc(100vw - 260px));padding:4px;gap:2px}.top-tabs.kb-top-tabs .kb-status button{padding:8px 13px;font-size:12px}@media(max-width:630px){.top-tabs.kb-top-tabs .kb-status{max-width:calc(100vw - 100px)}.top-tabs.kb-top-tabs .kb-status button{padding:7px 8px;font-size:11px}.backlaunch{right:80px;width:36px;height:36px}}
@media(max-width:900px){.backlaunch{right:101px}}
@media(max-width:630px){.backlaunch{right:80px}}

/* 2026-10-13 知识库资料总览标题已删，计数保持靠右 */
.kb-heading>span{margin-left:auto}