html,body{margin:0;padding:0}#root{min-height:100vh}.chat-root{--line: #e3e8f0;--head: #16233d;--muted: #6b7689;--accent: #1f6feb;max-width:720px;margin:0 auto;height:100dvh;display:flex;flex-direction:column;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a2233}.chat-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.chat-head h1{margin:0;font-size:17px;color:var(--head)}.chat-head .sub{font-size:12.5px;color:var(--muted);margin-top:2px}.chat-lang{flex:0 0 auto;display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--muted)}.chat-lang select{border:1px solid var(--line);background:#fff;color:var(--head);border-radius:8px;padding:5px 8px;font-size:12px;font-weight:600;cursor:pointer}.chat-log{flex:1;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:12px}.msg{max-width:80%;padding:10px 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var(--line);background:#fff6f6}.rec-dot{width:9px;height:9px;flex:0 0 auto;border-radius:50%;background:#e53030;animation:mic-pulse 1.2s ease-in-out infinite}.rec-time{font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums;color:#c0392b}.rec-bars{display:flex;align-items:center;gap:3px;height:16px;margin-left:auto}.rec-bar{width:3px;height:100%;border-radius:2px;background:#e53030;transition:transform .08s linear}.chat-input{display:flex;gap:8px;padding:14px 20px;border-top:1px solid var(--line)}.chat-input input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;outline:none}.chat-input input:focus{border-color:var(--accent)}.chat-input button{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:0 18px;font-size:14px;font-weight:700;cursor:pointer}.chat-input button:disabled{opacity:.5;cursor:not-allowed}.chat-input button.mic{background:#fff;color:var(--accent);border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:16px;line-height:1}.chat-input button.mic.recording{background:#e5303011;color:#e53030;border-color:#e5303055;animation:mic-pulse 1.2s ease-in-out infinite}.chat-input button.mic.transcribing{color:var(--muted);cursor:wait}@keyframes mic-pulse{0%,to{box-shadow:0 0 #e5303033}50%{box-shadow:0 0 0 6px #e5303000}}.spinner{display:inline-block;width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;opacity:.6;vertical-align:-2px;animation:spin .7s linear infinite}.contact-form{display:grid;gap:12px}.contact-form-field{display:block}.contact-form-field span{display:block;font-size:13px;color:#6b7689;margin-bottom:5px}.contact-form-field input,.contact-form-field textarea{width:100%;padding:9px 12px;border:1px solid #d0d7e2;border-radius:8px;font-size:14px;box-sizing:border-box;font-family:inherit}.contact-form-field 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var(--line);font-size:12px;color:var(--muted)}.legend .dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}.legend b{color:var(--ink)}.legendToggle{border:1px solid var(--line);background:#f6f8fc;color:var(--head);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;cursor:pointer}.wrap{flex:1 1 auto;display:flex;align-items:stretch;min-height:0;overflow:hidden}.tree-main{flex:1;display:flex;flex-direction:column;min-width:0}.boardWrap{flex:1;display:flex;min-width:0;min-height:0;position:relative}.board{flex:1;overflow:auto;padding:18px 24px 70px;min-width:0;position:relative}.boardInner{position:relative;min-width:1660px;transition:transform .15s ease}.scrollShadow{position:absolute;top:0;bottom:0;width:56px;pointer-events:none;opacity:0;transition:opacity .2s 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0}.edges{position:absolute;top:0;left:0;pointer-events:none;overflow:visible;z-index:0}.edges path{transition:opacity .15s ease}.columns{display:flex;gap:56px;align-items:flex-start;position:relative;z-index:1}.col{flex:0 0 230px;display:flex;flex-direction:column;gap:13px}.colhead .lvl{font-size:15px;font-weight:800;color:var(--head)}.colhead .sub{font-size:12px;color:var(--muted);margin-top:2px}.colhead .bar{height:3px;border-radius:3px;background:linear-gradient(90deg,var(--accent),#9cc4ff);margin-top:5px;opacity:.5}.card{background:var(--panel);border:1px solid var(--line);border-left:5px solid var(--lane, #ccc);border-radius:11px;cursor:pointer;position:relative;display:flex;transition:transform .12s,box-shadow .12s,opacity .12s,filter .12s;box-shadow:0 1px 3px #14233d0f;min-width:auto}.card:hover{transform:translateY(-2px);box-shadow:0 8px 22px #14233d24}.card .icon{flex:0 0 54px;align-self:stretch;min-height:54px;display:flex;align-items:center;justify-content:center;font-size:25px;line-height:1;background:color-mix(in srgb,var(--lane) 14%,#fff);border-right:1px solid var(--line);border-radius:9px 0 0 9px}.card .icon img{width:100%;height:100%;object-fit:cover}.card .body{flex:1;min-width:0;padding:9px 11px}.card.ai{border-style:dashed}.card.ai .icon{background:#efe9ff;color:#5b3dd9}.card .check{position:absolute;top:5px;left:5px;width:21px;height:21px;border-radius:50%;background:#fff;border:1.5px solid #c6cede;color:#9aa6bd;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;cursor:pointer;opacity:0;transition:opacity .12s,background .12s,color .12s,border-color .12s;box-shadow:0 1px 4px #0000002e;z-index:4}.card.sel{border-color:var(--lane);box-shadow:0 0 0 2px var(--lane),0 8px 22px #14233d29;background:linear-gradient(180deg,#fff,color-mix(in srgb,var(--lane) 9%,#fff))}.card.unsel{filter:grayscale(.55) brightness(.94) saturate(.75)}.card.unsel:hover{filter:grayscale(.15)}.card:hover .check{opacity:1}.card .check:hover{border-color:var(--lane);color:var(--lane)}@media (hover: none){.card .check{opacity:1;width:30px;height:30px;font-size:15px}}.card.sel .check{opacity:1;background:var(--lane);border-color:var(--lane);color:#fff}.card h3{margin:0 0 3px;font-size:13px;font-weight:700;line-height:1.25;color:var(--head);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card .val{font-size:11.5px;color:var(--muted);line-height:1.32;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ai-tag{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.4px;color:#5b3dd9;background:#efe9ff;border:1px solid #d7cbff;border-radius:999px;padding:1px 7px;margin-bottom:5px}.card .reqline{margin-top:7px;font-size:11.5px;color:var(--muted);line-height:1.4}.card .reqline b{color:var(--head)}.pill{font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:999px;background:#eef2f8;color:#51607a;display:inline-block;margin-top:7px}.card.cap{border:2px solid var(--lane);background:color-mix(in srgb,var(--lane) 8%,#fff)}.card.dim{opacity:.28;filter:grayscale(.35)}.card.hl{box-shadow:0 0 0 2px var(--lane),0 10px 24px #14233d2e}.card.hlsoft{outline:2px dashed var(--lane);outline-offset:2px;box-shadow:0 8px 22px #14233d24}.btnrow{display:flex;gap:8px}.btn{flex:1;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px;cursor:pointer;font-size:12.5px;font-weight:600;color:var(--head);text-decoration:none}.btn:hover{background:#f6f8fc}.btn.q:hover{background:#fff5f5;border-color:#f0c9c9;color:#c0392b}.btn.prim{background:var(--accent);border-color:var(--accent);color:#fff}.btn.prim:hover{background:#1559c9}.empty{font-size:12.5px;color:var(--muted);line-height:1.5}.divline{height:1px;background:var(--line);margin:14px 0}.sect .t{font-size:12px;font-weight:800;color:var(--head);margin-bottom:6px}.li{display:flex;gap:8px;align-items:center;font-size:12px;color:#445;padding:3px 0}.li .why{color:var(--muted);font-size:11px;padding-left:14px;margin-top:1px}@keyframes spin{to{transform:rotate(360deg)}}.tree-status{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;height:100dvh;font-family:system-ui,sans-serif;color:#6b7689;font-size:14px}.tree-status-spinner{width:32px;height:32px;border:3px solid #e3e8f0;border-top-color:#1f6feb;border-radius:50%;animation:spin .7s linear infinite}.tree-modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a101c8c;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.tree-modal{background:#fff;border-radius:14px;padding:22px;width:min(560px,94vw);max-height:92vh;max-height:92dvh;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;box-shadow:0 24px 70px #00000059}.tree-modal h3{margin:0 0 4px;font-size:17px;color:var(--head)}.tree-modal .hint{font-size:12px;color:var(--muted);margin:0 0 10px}.tree-modal .desc{font-size:13px;color:var(--ink);line-height:1.55;white-space:pre-wrap}.mdprev{margin-top:7px;padding:9px 13px;border:1px solid var(--line);border-radius:8px;background:#f8f9fc;font-size:12.5px;line-height:1.6}.mdprev p{margin:2px 0}.mdprev ul{margin:3px 0;padding-left:20px}.mdprev li{margin:2px 0}.mdprev .mdgap{height:8px}.mdprev strong{color:var(--head)}.iconprev{flex:0 0 50px;width:50px;height:50px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:26px;overflow:hidden;background:#f6f8fc}.iconprev img{width:100%;height:100%;object-fit:cover}.reqmodal-list{margin:0;padding:0 0 0 18px;font-size:13px;color:var(--head);line-height:1.7}.tutorial-modal{width:min(720px,94vw);position:relative}.tutorial-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border:1px solid 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.card{transition:none}.rm-band{position:absolute;border-radius:20px;background:color-mix(in srgb,var(--lane) 6%,transparent);border:1px solid color-mix(in srgb,var(--lane) 20%,transparent);pointer-events:none}.rm-band.fund{background:color-mix(in srgb,var(--lane) 9%,transparent)}.rm-bandname{position:absolute;top:-12px;left:18px;font-size:11px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:#fff;background:var(--lane);padding:3px 11px;border-radius:999px;box-shadow:0 2px 6px #14233d2e}.rm-zoomctl{position:absolute;right:16px;bottom:16px;display:flex;flex-direction:column;gap:6px;z-index:40}.rm-zoomctl button{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--head);font-size:18px;font-weight:800;cursor:pointer;box-shadow:0 2px 8px #14233d24;line-height:1}.rm-zoomctl button:hover{border-color:var(--accent);color:var(--accent)}@media (max-width: 900px){.tree-root{height:auto;min-height:100dvh}.wrap{flex-direction:column}.topbar{padding:10px 14px}.brand small{display:none}.legend{padding:8px 14px}.zoomCtrl{top:5px;right:10px;bottom:auto}.board{padding:45px 24px 70px}}.ab2-col{min-height:60px}.ab2-add-card{width:100%;margin-top:4px;padding:10px;border:1.5px dashed #c6cede;border-radius:10px;background:transparent;color:#6b7689;font-size:12.5px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.ab2-add-card:hover{border-color:#1f6feb;color:#1f6feb;background:#f5f8ff}.admin-savebar{flex:0 0 auto;padding:10px 22px;background:#fff;border-bottom:1px solid var(--line)}.ab2-card{cursor:move;padding-right:0;display:flex;flex-direction:column}.ab2-card:active{cursor:move}.ab2-card-main{display:flex;min-width:0}.ab2-card-tools{display:flex;align-items:center;justify-content:flex-end;gap:6px;padding:4px 8px 6px;border-top:1px dashed 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