@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";.knowledge-card{position:absolute;right:22px;top:20px;width:300px;max-height:calc(100% - 40px);overflow:auto;background:#fff;border:1px solid #e0e1eb;border-radius:14px;box-shadow:0 18px 44px #25234125;padding:18px;z-index:6;cursor:grab;animation:cardIn .2s ease-out}.knowledge-card:active{cursor:grabbing}.knowledge-card .card-kicker{font-size:10px;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.knowledge-card h3{font-size:19px;margin:7px 0 9px}.knowledge-card p{font-size:12px;line-height:1.65;color:#71768b;margin:0 0 14px}.knowledge-card #cardContent{border-top:1px solid var(--line);padding-top:13px;font-size:12px;line-height:1.8;color:#454a60;white-space:pre-wrap}.card-id{margin-top:14px;padding-top:11px;border-top:1px dashed var(--line);font:10px ui-monospace;color:#a0a3b0}.knowledge-card[hidden]{display:none}@keyframes cardIn{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}.login-dialog{max-width:390px}.login-label{display:block;margin:18px 0 7px;color:#71768b;font-size:11px;font-weight:600}.login-input{width:100%;height:43px;border:1px solid var(--line);border-radius:8px;padding:0 11px;outline:none}.login-input:focus{border-color:#9691e7;box-shadow:0 0 0 3px #4f46e514}.login-submit{width:100%;margin-top:20px}.login-tip{font-size:11px;color:#999dae;text-align:center}.folder-dialog{max-width:430px}.folder-dialog select{background:#fff}.empty-canvas-title{font:600 18px Noto Sans SC,sans-serif;fill:#666b80}.empty-canvas-subtitle{font:12px Noto Sans SC,sans-serif;fill:#9a9eae}:root{--bg:#f6f7fa;--panel:#fff;--line:#e7e8ee;--text:#20233b;--muted:#858a9d;--primary:#4f46e5;--soft:#efefff;--green:#18a875;--orange:#f59e0b;--shadow:0 12px 32px #25234116}*{box-sizing:border-box}body{margin:0;font:14px DM Sans,Noto Sans SC,sans-serif;color:var(--text);background:var(--bg)}button,input,textarea{font:inherit}button{border:0;background:none;color:inherit;cursor:pointer}.app-shell{height:100vh;display:flex;flex-direction:column;overflow:hidden}.topbar{height:64px;display:flex;align-items:center;padding:0 22px;background:#fff;border-bottom:1px solid var(--line);gap:30px}.brand{display:flex;align-items:center;gap:10px;width:218px}.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700}.brand strong,.brand span{display:block}.brand span{font-size:10px;color:var(--muted);margin-top:2px}.breadcrumb{display:flex;align-items:center;gap:10px;flex:1;color:var(--muted)}.breadcrumb i{font-style:normal;color:#c2c4cf}.breadcrumb strong{color:var(--text)}.saved{display:flex;align-items:center;gap:6px;font-size:11px;margin-left:8px}.saved b,.status-dot{width:7px;height:7px;background:var(--green);border-radius:50%;display:inline-block}.saved.dirty b{background:var(--orange)}.top-actions{display:flex;align-items:center;gap:9px}.icon-btn{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;color:var(--muted);font-size:19px}.icon-btn:hover,.tool:hover{background:#f1f2f6;color:var(--text)}.avatar{width:32px;height:32px;border-radius:50%;background:#fbd6bd;color:#9b4218;font-weight:700}.workspace{flex:1;min-height:0;display:flex}.sidebar{width:250px;background:#fff;border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column}.new-map{height:42px;background:var(--primary);color:#fff;border-radius:9px;padding:0 12px;display:flex;align-items:center;gap:8px;font-weight:600;box-shadow:0 5px 14px #4f46e52c}.new-map span{font-size:19px}.new-map kbd{margin-left:auto;font-size:10px;background:#ffffff20;padding:3px 6px;border-radius:4px}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;margin:22px 8px 8px;color:#969aab;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.sidebar-heading button{font-size:18px}.directory-tree{overflow:auto}.folder-row,.entry-row{display:flex;align-items:center;gap:9px;height:37px;border-radius:7px;padding:0 8px;color:#62677d;cursor:pointer}.folder-row:hover,.entry-row:hover,.entry-row.active{background:#f4f4fb}.entry-row.active{color:var(--primary);font-weight:600}.folder-row b{font-size:10px;color:#9ca0b1;width:10px}.folder-row span,.entry-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.entry-row{padding-left:32px;font-size:12px}.level-2{padding-left:23px}.level-2+.entry-row{padding-left:49px}.type-icon{display:inline-block;flex:none}.folder-icon{width:15px;height:11px;background:#f5b84e;border-radius:2px;position:relative}.folder-icon:before{content:"";position:absolute;top:-3px;left:1px;width:7px;height:4px;border-radius:2px 2px 0 0;background:#f5b84e}.entry-icon{width:12px;height:14px;border:2px solid var(--primary);border-radius:3px;background:#fff}.term-icon{width:13px;height:13px;border:2px solid var(--green);border-radius:50%;position:relative}.term-icon:after{content:"";position:absolute;width:5px;height:2px;background:var(--green);right:-5px;top:4px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:15px 8px 0}.legend p{margin:0 0 10px;color:#9a9dae;font-size:10px}.legend span{display:flex;gap:9px;align-items:center;color:#888c9f;font-size:11px;margin:8px 0}.main-area{flex:1;min-width:0;display:flex;flex-direction:column}.map-toolbar{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px}.toolbar-group{display:flex;align-items:center;gap:4px}.tool{height:35px;padding:0 10px;border-radius:7px;color:#70758a;display:flex;align-items:center;gap:6px;font-size:12px}.tool.active{background:var(--soft);color:var(--primary);font-weight:600}.tool.danger:hover{color:#d94a4a}.divider{width:1px;height:20px;background:var(--line);margin:0 5px}.share-btn{background:var(--primary);color:#fff;padding:9px 16px;border-radius:8px;font-weight:600}.canvas-wrap{position:relative;flex:1;overflow:hidden;background-color:#fafbfc;background-image:radial-gradient(#dfe1e8 1px,transparent 1px);background-size:24px 24px;cursor:grab}.canvas-wrap.dragging{cursor:grabbing}#mindmap{display:block;width:100%;height:100%}.link{fill:none;stroke:#c8cad7;stroke-width:2;stroke-linecap:round;transition:stroke .2s}.relation-link{stroke:#55b995;stroke-width:1.7;stroke-dasharray:6 7;animation:flow 2s linear infinite}.node{cursor:grab;filter:drop-shadow(0 4px 8px #23264a0d)}.node:hover{filter:drop-shadow(0 8px 15px #34328a22)}.node-card{fill:#fff;stroke:#dedfe8;stroke-width:1.2}.node.selected .node-card{stroke:var(--primary);stroke-width:2}.node-title{font-size:13px;font-weight:600;fill:#2f334c}.node-summary{font-size:10px;fill:#8c90a2}.node-badge{fill:#f1f1ff}.node-badge-text{font-size:9px;fill:var(--primary);font-weight:700}.collapse-circle{fill:#fff;stroke:#c4c6d3}.collapse-text{fill:#6d7288;font-size:13px;pointer-events:none}.relation-port{fill:#e9faf4;stroke:#57ba97}.canvas-hint{position:absolute;bottom:18px;left:50%;transform:translate(-50%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:7px 13px;color:#9699a9;font-size:10px;box-shadow:var(--shadow)}.zoom-control{position:absolute;right:17px;bottom:16px;background:#fff;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;box-shadow:var(--shadow);overflow:hidden}.zoom-control button{width:34px;height:31px;font-size:17px}.zoom-control span{width:50px;text-align:center;font-size:10px;border-left:1px solid var(--line);border-right:1px solid var(--line)}.statusbar{height:33px;background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:0 18px;color:#979bab;font-size:10px}.status-right{margin-left:auto}.inspector{width:300px;background:#fff;border-left:1px solid var(--line);overflow:auto}.inspector-head{padding:20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.inspector-head p{margin:0 0 5px;color:var(--muted);font-size:10px}.inspector-head h2{font-size:16px;margin:0}.inspector-content{padding:18px}.inspector-content label{display:block;color:#767b91;font-size:11px;font-weight:600;margin:0 0 7px}.inspector-content input,.inspector-content textarea{width:100%;border:1px solid var(--line);border-radius:7px;padding:9px 10px;outline:none;color:var(--text);resize:vertical;margin-bottom:17px;background:#fcfcfd}.inspector-content input:focus,.inspector-content textarea:focus{border-color:#9994ed;box-shadow:0 0 0 3px #4f46e512}.content-editor{line-height:1.7}.field-heading{display:flex;justify-content:space-between;align-items:center}.field-heading button{font-size:11px;color:var(--primary)}.relation-list{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 19px}.relation-chip{display:flex;align-items:center;gap:6px;background:#eef9f5;color:#278365;border-radius:6px;padding:6px 8px;font-size:10px}.relation-chip button{color:#7fae9e;padding:0}.empty-relations{font-size:11px;color:#a0a3b1}.inspector-divider{height:1px;background:var(--line);margin:0 -18px 15px}.meta-row{display:flex;justify-content:space-between;margin:9px 0;color:#979bab;font-size:10px}.meta-row strong{color:#5c6178;font-weight:500}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#20223d62;display:none;place-items:center;z-index:20}.modal-backdrop.show{display:grid}.search-dialog{width:min(570px,calc(100vw - 30px));max-height:72vh;background:#fff;border-radius:13px;box-shadow:0 24px 70px #17182e44;padding:21px;display:flex;flex-direction:column}.search-head{display:flex;justify-content:space-between}.search-head p{margin:0 0 5px;color:var(--muted);font-size:10px}.search-head h2{margin:0;font-size:18px}.search-box{display:flex;align-items:center;gap:9px;border:1px solid #b8b5ed;box-shadow:0 0 0 3px #4f46e512;border-radius:8px;padding:0 12px;margin-top:18px}.search-box input{height:43px;border:0;outline:none;flex:1}.search-legend{display:flex;gap:18px;margin:14px 4px 9px;color:#8e92a3;font-size:10px}.search-legend span{display:flex;align-items:center;gap:7px}.search-results{overflow:auto;border-top:1px solid var(--line);padding-top:7px;min-height:180px}.result-row{width:100%;display:flex;align-items:center;gap:11px;padding:10px;border-radius:8px;text-align:left}.result-row:hover{background:#f5f5fb}.result-copy{flex:1}.result-copy strong{display:block;font-size:12px}.result-copy small{color:#9b9eae;font-size:10px}.result-row>span{color:#9ca0b0}.result-children{margin-left:27px;border-left:1px solid var(--line);padding-left:7px}.toast{position:fixed;left:50%;bottom:48px;transform:translate(-50%,15px);background:#252840;color:#fff;border-radius:8px;padding:9px 14px;font-size:11px;opacity:0;pointer-events:none;transition:.2s;z-index:30}.toast.show{opacity:1;transform:translate(-50%)}@keyframes flow{to{stroke-dashoffset:-26}}@media(max-width:1050px){.sidebar{width:220px}.inspector{width:260px}.tool span{display:none}}@media(max-width:760px){.sidebar,.inspector{display:none}.brand{width:auto}.breadcrumb span:first-child,.breadcrumb i{display:none}.topbar{padding:0 12px}.map-toolbar{padding:0 8px}.canvas-hint{display:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}