@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');
.side-label{display:flex;align-items:center;justify-content:space-between}.side-label button{border:0;background:none;color:#6065a9;font-size:17px;cursor:pointer}.folder-row{display:flex;align-items:center;min-height:34px;border-radius:6px;padding:0 3px;color:#5f6269}.folder-name{display:flex;align-items:center;gap:7px;min-width:0;flex:1;border:0;background:none;color:inherit;text-align:left;padding:7px 5px;font:600 12px inherit;cursor:pointer}.folder-name:hover{background:#e8e7e3;border-radius:5px}.folder-symbol{color:#a48637;font-size:13px}.folder-tools{display:none;gap:1px}.folder-row:hover .folder-tools{display:flex}.folder-tools button{border:0;background:transparent;color:#8c8e93;width:21px;height:22px;padding:0;cursor:pointer;border-radius:4px}.folder-tools button:hover{background:#dedee3;color:#3946be}.board-row{position:relative}.board-row .board-move{display:none;margin-left:auto;border:0;background:none;color:#8b8d93;cursor:pointer}.board-row:hover .board-move{display:block}.tree-empty{font-size:11px;color:#aaa;padding:8px 12px}.form-note{font-size:11px;color:#999;margin:8px 0 0;line-height:1.55}
.board-history{display:flex;align-items:center;gap:5px;min-width:0}.board-history:before{content:'›';color:#c1c2c7;font-size:19px}.history-item{border:0;background:none;color:#8a8c93;padding:4px 5px;border-radius:4px;font:13px inherit;white-space:nowrap;cursor:pointer}.history-item:hover{background:#f0f0f4;color:#454c98}.history-item.current{color:#34363a;font-weight:700;cursor:default}.history-sep{color:#c7c8cc;font-size:16px}.back:disabled{opacity:.25;cursor:default}
.board-tools{display:none;margin-left:auto;gap:1px}.board-row:hover .board-tools{display:flex}.board-tools button{width:20px;height:22px;padding:0;border:0;border-radius:4px;background:transparent;color:#8b8d93;font-size:12px;cursor:pointer}.board-tools button:hover{background:#dedee3;color:#3946be}
.save-button{border:1px solid #cfd3ef;background:#f7f8ff;color:#3946be;border-radius:6px;padding:7px 13px;font:600 12px inherit;cursor:pointer}.save-button:disabled{opacity:.45;cursor:default}.save-button:not(:disabled):hover{background:#e8eaff}
.node{min-height:unset}.selection-box{position:absolute;display:none;border:1px solid #6574db;background:#7380e41e;pointer-events:none;z-index:4}
.node-body{padding:13px;font-size:14px;line-height:1.55}.node-title{font-size:16px;font-weight:700;line-height:1.35;text-align:center}.node-content{margin-top:6px;font-size:14px;line-height:1.55;white-space:pre-wrap}.node-meta{padding:0 13px 4px;text-align:right;color:#989aa1;font-size:10px}.node-footer{padding:0 10px 9px}.node-body.editing{cursor:text;outline:1px dashed #9fa8ea;outline-offset:-5px}.node-body.editing .node-title,.node-body.editing .node-content{display:block;text-align:left;font-size:14px;font-weight:400;line-height:1.55}
.wire-pulse{pointer-events:none}.wire-pulse-dot{fill:#5262cf;stroke:none;filter:none}
.handle.top{top:-7px;left:50%;transform:translateX(-50%)}.handle.bottom{top:auto;bottom:-7px;left:50%;transform:translateX(-50%)}.wire-hit{fill:none;stroke:transparent;stroke-width:18;cursor:pointer;pointer-events:stroke}.wire-preview{fill:none;stroke:#5868d5;stroke-width:2;stroke-dasharray:6 5;opacity:.42;pointer-events:none}
:root{--ink:#202227;--muted:#81858d;--line:#e8e6e1;--paper:#fbfaf8;--indigo:#3946be;--soft:#eef0ff}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:14px 'Noto Sans SC',Arial,sans-serif;background:var(--paper);overflow:hidden}.app-shell{height:100vh;display:grid;grid-template-columns:244px 1fr 286px}.sidebar{background:#f2f1ed;border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column}.brand{font-weight:700;font-size:19px;letter-spacing:1px;display:flex;align-items:center;gap:8px;padding:0 10px 27px}.brand-mark{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--indigo);color:white;font-size:15px}.new-board{border:0;border-radius:8px;background:var(--indigo);color:white;height:40px;text-align:left;padding:0 13px;font:600 14px inherit;cursor:pointer;box-shadow:0 3px 8px #3946be33}.new-board span{font-size:21px;vertical-align:-1px;margin-right:7px;font-weight:400}.side-label{font-size:11px;color:#999b9f;letter-spacing:.8px;margin:28px 10px 10px}.board-list{display:grid;gap:3px}.board-row{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border:0;background:none;border-radius:7px;color:#52545a;text-align:left;font:500 14px inherit;cursor:pointer}.board-row:hover{background:#e8e7e3}.board-row.active{color:#2f3cb0;background:#e3e6ff;font-weight:600}.board-icon{width:20px;text-align:center;color:#8a8c93}.board-row.active .board-icon{color:var(--indigo)}.board-row small{margin-left:auto;color:#a4a4a3;font-size:10px}.sidebar-bottom{margin-top:auto;border-top:1px solid #dddbd6;padding:16px 6px 0;display:flex;align-items:center;gap:9px}.avatar{background:#deab83;color:#fff;width:29px;height:29px;border-radius:50%;display:grid;place-items:center;font-weight:600}.sidebar-bottom strong{font-size:12px;display:block}.sidebar-bottom small{font-size:10px;color:#98999c}.more{border:0;background:none;margin-left:auto;color:#777;font-weight:bold}.workspace{min-width:0;display:grid;grid-template-rows:65px 1fr}.topbar{height:65px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 23px;background:#fffdfb}.crumb{display:flex;align-items:center;gap:9px;color:#92949a}.crumb strong{color:#34363a;font-size:15px}.crumb i{font-style:normal;color:#c5c5c5}.back,.rename,.icon-button{border:0;background:none;color:#8c8d93;cursor:pointer}.back{font-size:27px;line-height:10px;padding:0 2px;margin-right:1px}.rename{opacity:0}.crumb:hover .rename{opacity:1}.top-actions{display:flex;gap:13px;align-items:center}.save-state{font-size:11px;color:#96989c}.save-state:first-letter{color:#57a882}.share{background:#30333a;color:white;border:0;border-radius:6px;padding:8px 16px;font:500 12px inherit;cursor:pointer}.canvas-wrap{position:relative;overflow:hidden;background:#fdfcfa}.canvas{position:absolute;inset:0;transform-origin:0 0;background-image:radial-gradient(#d6d7db 1.1px,transparent 1.1px);background-size:22px 22px}.wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.wire{fill:none;stroke:#7d8190;stroke-width:1.8;pointer-events:stroke;cursor:pointer}.wire.selected{stroke:var(--indigo);stroke-width:2.6}.wire.arrow{marker-end:url(#arrow)}marker path{fill:#7d8190}.wire.selected+*{}.node{position:absolute;width:198px;min-height:96px;border:2px solid var(--indigo);border-radius:8px;background:#ffffffeF;box-shadow:0 5px 17px #3f424d12;cursor:grab;user-select:none}.node:active{cursor:grabbing}.node.selected{box-shadow:0 0 0 3px #3946be26,0 9px 24px #3f424d1a}.node.dashed{border-style:dashed}.node.double{border-style:double;border-width:4px}.node-header{height:27px;display:flex;align-items:center;padding:0 10px;color:#8a8c94;font-size:11px;justify-content:space-between}.node-drag{letter-spacing:-1px;color:#a9abb2}.node-body{padding:3px 13px 13px;font-size:14px;line-height:1.65;white-space:pre-wrap;outline:0}.node-body:focus{cursor:text}.node-footer{display:flex;gap:5px;padding:0 10px 10px;min-height:20px}.attach-badge{border:0;background:#f1f2f6;color:#676c77;border-radius:4px;padding:3px 5px;font-size:11px;cursor:pointer}.attach-badge:hover{background:#e2e5fa;color:#3543b3}.handle{position:absolute;width:12px;height:12px;border:2px solid var(--indigo);background:#fff;border-radius:50%;top:50%;transform:translateY(-50%);opacity:0;transition:.15s}.node:hover .handle,.node.selected .handle{opacity:1}.handle.left{left:-7px}.handle.right{right:-7px}.align-x,.align-y{position:absolute;background:#d58471;display:none;pointer-events:none;z-index:3}.align-x{height:1px;left:0;right:0}.align-y{width:1px;top:0;bottom:0}.toolbox{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;align-items:center;padding:5px;background:white;border:1px solid #e7e5e0;border-radius:9px;box-shadow:0 7px 25px #20252c12}.toolbox button{height:31px;min-width:33px;border:0;border-radius:5px;background:transparent;color:#3d414a;cursor:pointer;font:600 12px inherit}.toolbox button:hover,.toolbox button.active{background:#e9ebff;color:var(--indigo)}.toolbox button span{font-size:18px;margin-right:4px}.toolbox>span{width:1px;height:18px;background:#e4e3e0;margin:0 6px}.toolbox em{font:11px 'DM Mono';font-style:normal;color:#777;width:40px;text-align:center}.canvas-hint{position:absolute;top:18px;left:22px;color:#a0a1a6;font-size:11px;background:#fffdfbbd;padding:6px 9px;border-radius:5px}.inspector{background:#fffdfb;border-left:1px solid var(--line);padding:20px 19px;overflow:auto}.inspect-head{display:flex;justify-content:space-between;font-weight:700;font-size:14px;margin-bottom:30px}.inspect-head button,.modal-head button{border:0;background:none;font-size:22px;color:#8c8e94;cursor:pointer}.empty-inspector{text-align:center;color:#a0a2a7;padding-top:110px;line-height:1.8;font-size:12px}.empty-inspector span{font-size:34px;color:#c8c9cc}.field-label{display:block;font-size:11px;color:#84868d;letter-spacing:.4px;margin:19px 0 8px}.field-label:first-child{margin-top:0}textarea{width:100%;resize:vertical;min-height:80px;border:1px solid #dfdedb;border-radius:6px;padding:9px;font:13px/1.6 inherit;color:#36383e;outline:none}textarea:focus{border-color:#8590e7;box-shadow:0 0 0 2px #e5e7ff}.colors{display:flex;gap:8px;align-items:center}.colors button{width:21px;height:21px;border-radius:50%;border:3px solid white;outline:1px solid transparent;cursor:pointer}.colors button.active{outline-color:#555b6b}.colors button:nth-child(1){background:#3946be}.colors button:nth-child(2){background:#267c69}.colors button:nth-child(3){background:#b4512c}.colors button:nth-child(4){background:#a06b11}.colors button:nth-child(5){background:#8a3aa1}.colors input{width:22px;height:22px;padding:0;border:0;border-radius:50%;overflow:hidden;cursor:pointer}.style-pills{display:flex;gap:6px}.style-pills button{font:12px inherit;border:1px solid #dddcd8;background:white;color:#767981;border-radius:5px;padding:5px 8px;cursor:pointer}.style-pills button.active{background:#edf0ff;color:#3744b8;border-color:#bdc5fc}.section-rule{height:1px;background:#eceae6;margin:23px 0}.attachment-head{display:flex;align-items:center;justify-content:space-between}.attachment-head .field-label{margin:0}.attachment-head small{color:#a0a2a8}.add-attachment{border:0;background:none;color:#3946be;font:12px inherit;cursor:pointer}.attachments{display:grid;gap:7px;margin-top:11px}.attachment-row{display:flex;align-items:center;gap:8px;border:1px solid #ebe9e4;border-radius:6px;padding:8px;cursor:pointer}.attachment-row:hover{border-color:#c5caf1;background:#fafaff}.attachment-icon{color:#4f5bc2;font-size:16px;width:17px;text-align:center}.attachment-row b{font-size:11px;font-weight:500;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}.attachment-row small{font-size:10px;color:#989aa1}.attachment-row .del-attach{margin-left:auto;border:0;background:none;color:#bbb;cursor:pointer}.delete-node{width:100%;border:1px solid #efcfca;color:#ba554b;background:#fffafa;border-radius:6px;margin-top:28px;padding:8px;cursor:pointer;font:12px inherit}.attach-menu{position:fixed;width:205px;padding:6px;background:white;border:1px solid #e2e1dd;border-radius:8px;box-shadow:0 13px 35px #20242b1c;z-index:20}.attach-menu button{width:100%;display:grid;grid-template-columns:25px 1fr;border:0;background:white;text-align:left;padding:8px 7px;border-radius:5px;cursor:pointer}.attach-menu button:hover{background:#f0f2ff}.attach-menu span{grid-row:span 2;color:#4c59c0;font-size:16px}.attach-menu b{font:500 12px inherit}.attach-menu small{font-size:10px;color:#97999f;margin-top:1px}dialog{border:0;padding:0;border-radius:10px;box-shadow:0 24px 70px #12162235;width:min(460px,calc(100vw - 32px));color:var(--ink)}dialog::backdrop{background:#18203235}.modal-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eceae6;padding:14px 17px}.modal-head h2{margin:0;font-size:15px}.modal-head button{font-size:21px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;padding:13px 17px;border-top:1px solid #eceae6}.modal-actions button{border:0;border-radius:6px;padding:8px 13px;font:13px inherit;cursor:pointer}.modal-actions .cancel{background:#f1f0ed}.modal-actions .primary{background:var(--indigo);color:#fff}.form-content{padding:18px}.form-content label{display:block;font-size:12px;margin-bottom:6px;color:#676970}.form-content input,.form-content textarea,.form-content select{width:100%;border:1px solid #deddd9;border-radius:6px;padding:9px;font:13px inherit}.form-content textarea{min-height:130px}.preview-content{padding:21px;max-height:65vh;overflow:auto;white-space:pre-wrap;line-height:1.75}.preview-content a{color:#3545b8}.preview-content img{width:100%;border-radius:7px}.board-jump{color:#3545b8;font-size:13px}.line-popover{position:absolute;z-index:9;background:#fff;border:1px solid #e3e2df;box-shadow:0 5px 16px #1112;border-radius:6px;padding:4px;display:flex}.line-popover button{border:0;background:#fff;border-radius:4px;padding:5px 7px;cursor:pointer;font-size:12px}.line-popover button.active{background:#e9ebff;color:#3946be}@media(max-width:950px){.app-shell{grid-template-columns:200px 1fr}.inspector{display:none}}@media(max-width:680px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.toolbox{left:50%}.topbar{padding:0 10px}}