:root{--bg: #faf9f5;--panel: #faf9f5;--panel-2: #f0eee6;--hover: rgba(31, 30, 27, .05);--canvas: #f0eee6;--card: #ffffff;--line: #e8e6dc;--line-strong: #d8d5c8;--ink: #141413;--ink-2: #5e5d59;--ink-3: #8d8b85;--accent: #d97757;--accent-ink: #ffffff;--accent-soft: #f6e6dd;--sel: #0d99ff;--sel-soft: rgba(13, 153, 255, .1);--comp: #9747ff;--danger: #c4483d;--ok: #3f8f5a;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(20, 20, 19, .04), 0 6px 24px rgba(20, 20, 19, .08);--shadow-lg: 0 2px 6px rgba(20, 20, 19, .05), 0 16px 48px rgba(20, 20, 19, .14);--font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;--ease: cubic-bezier(.2, .8, .2, 1);color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #1f1e1d;--panel: #1f1e1d;--panel-2: #2a2927;--hover: rgba(255, 255, 255, .06);--canvas: #161615;--card: #2a2927;--line: #34332f;--line-strong: #46443f;--ink: #f3f1ea;--ink-2: #bdbab1;--ink-3: #8c8a83;--accent-soft: #46302a;--sel-soft: rgba(13, 153, 255, .18);--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 2px 6px rgba(0, 0, 0, .3), 0 16px 48px rgba(0, 0, 0, .5);color-scheme:dark}}:root[data-theme=dark]{--bg: #1f1e1d;--panel: #1f1e1d;--panel-2: #2a2927;--hover: rgba(255, 255, 255, .06);--canvas: #161615;--card: #2a2927;--line: #34332f;--line-strong: #46443f;--ink: #f3f1ea;--ink-2: #bdbab1;--ink-3: #8c8a83;--accent-soft: #46302a;--sel-soft: rgba(13, 153, 255, .18);--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 2px 6px rgba(0, 0, 0, .3), 0 16px 48px rgba(0, 0, 0, .5);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font:13px/1.5 var(--font);-webkit-font-smoothing:antialiased;overflow:hidden}body.scrubbing,body.scrubbing 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var(--sel);border-radius:2px;pointer-events:auto}.handle-nw{left:-4px;top:-4px;cursor:nwse-resize}.handle-n{left:calc(50% - 4px);top:-4px;cursor:ns-resize}.handle-ne{right:-4px;top:-4px;cursor:nesw-resize}.handle-e{right:-4px;top:calc(50% - 4px);cursor:ew-resize}.handle-se{right:-4px;bottom:-4px;cursor:nwse-resize}.handle-s{left:calc(50% - 4px);bottom:-4px;cursor:ns-resize}.handle-sw{left:-4px;bottom:-4px;cursor:nesw-resize}.handle-w{left:-4px;top:calc(50% - 4px);cursor:ew-resize}.handle-n,.handle-s{width:14px;left:calc(50% - 7px);height:6px}.handle-n{top:-3px}.handle-s{bottom:-3px}.handle-e,.handle-w{height:14px;top:calc(50% - 7px);width:6px}.handle-e{right:-3px}.handle-w{left:-3px}.size-tag{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);background:var(--sel);color:#fff;font-size:10px;padding:1px 6px;border-radius:4px;white-space:nowrap;font-variant-numeric:tabular-nums}.drop-line{position:absolute;background:var(--sel);border-radius:2px;box-shadow:0 0 0 1px 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var(--ink-2));background:none;border:0;padding:0}.menu-item:hover:not(:disabled){background:var(--accent);color:#fff}.menu-item:hover:not(:disabled) kbd{color:#fffc}.menu-sep{height:1px;background:var(--line);margin:4px 0}.right-wrap{width:0;flex-shrink:0;overflow:hidden;transition:width .18s var(--ease);border-left:1px solid transparent}.right-wrap.open{width:280px;border-left-color:var(--line)}.right-panel{width:280px;height:100%;background:var(--panel);display:flex;flex-direction:column;min-height:0}.panel-tabs{display:flex;align-items:center;gap:2px;padding:8px 8px 4px 10px}.panel-tabs button:not(.icon-btn){border:0;background:none;padding:4px 10px;border-radius:7px;color:var(--ink-3);font-weight:500}.panel-tabs button.on{background:var(--panel-2);color:var(--ink)}.panel-tabs .close{margin-left:auto;width:26px;height:26px}.panel-scroll{flex:1;overflow:auto;padding-bottom:48px}.node-head{display:flex;align-items:center;gap:6px;padding:6px 10px 8px 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