*{box-sizing:border-box} :root{color-scheme:light;--ink:#294c45;--muted:#778a80;--paper:#f8f9f4;--line:#dce4d9}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei",sans-serif}button,select,input{font:inherit}button,.file-button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #427e71;outline-offset:4px}header{height:84px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%}.brand{text-decoration:none;color:var(--ink);font-family:Georgia,"SimSun",serif;font-size:27px;letter-spacing:5px}.brand span{font:10px "Segoe UI",sans-serif;letter-spacing:2.5px;margin-left:20px;color:var(--muted)}.edition{font-size:11px;letter-spacing:2px;color:var(--muted)}main{max-width:1600px;margin:auto;padding:45px 5% 24px}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:34px}.eyebrow,.section-label{font-size:10px;letter-spacing:2px;color:#7f9584}h1{font:38px Georgia,"SimSun",serif;font-weight:400;letter-spacing:2px;margin:13px 0}p{font-size:13px;line-height:1.9;color:var(--muted);margin:10px 0}button{border:0;background:transparent;color:var(--ink)}.primary{background:var(--ink);color:#fff;border-radius:5px;padding:13px 23px;font-size:12px;white-space:nowrap}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:start}.canvas-panel{background:#eff6ed;border:1px solid var(--line);border-radius:8px;overflow:hidden}.canvas-heading{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#6e8478;border-bottom:1px solid #e0e9de}.canvas-heading i{display:inline-block;width:6px;height:6px;background:#709786;border-radius:50%;margin-right:8px}.chart-wrap{padding:10px 18px 0}#chart{display:block;width:100%;height:auto}#chart .node,#chart .target{cursor:pointer}#chart .flow{transition:opacity .16s}#chart text{user-select:none}#chart .node:focus-visible,#chart .target:focus-visible{outline:none;filter:drop-shadow(0 0 3px #294c45)}.canvas-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:15px 24px;border-top:1px solid #e0e9de;font-size:11px;color:#6e8478;min-height:52px}.canvas-foot button{font-size:11px;white-space:nowrap}aside{background:#fffdf8;border:1px solid var(--line);border-radius:8px}.settings,.data-panel{padding:25px 23px}.data-panel{border-top:1px solid var(--line)}h2{font:19px Georgia,"SimSun",serif;margin:12px 0 26px;font-weight:400}.settings label:not(.check){display:flex;justify-content:space-between;font-size:12px;margin:22px 0 10px}.settings output{color:#83958b;font-size:11px}input[type=range]{width:100%;accent-color:#5a8976;height:4px;display:block;margin:16px 0 23px}select{width:100%;border:1px solid var(--line);padding:10px;background:#fffdf8;border-radius:4px;color:var(--ink);font-size:12px}.check{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:19px}.check input{accent-color:#507c69}.secondary{border:1px solid var(--line);border-radius:4px;padding:11px;width:100%;font-size:12px;margin-top:24px}.data-panel h2{margin-bottom:12px}.data-panel p{font-size:11px}.data-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.data-actions button,.file-button{font-size:11px;border-bottom:1px solid #b4c8b7;padding:5px 0}.file-button input{display:none}details{margin-top:17px;font-size:11px;color:var(--muted)}summary{cursor:pointer}pre{font-size:11px;line-height:1.7;white-space:pre-wrap}#data-status{color:#a54e39}footer{display:flex;justify-content:space-between;gap:16px;margin-top:24px;font-size:10px;color:#8a998e;letter-spacing:1px}@media(min-width:1550px){main{padding-top:55px}}@media(max-width:900px){.workspace{grid-template-columns:minmax(0,1fr)}aside{display:grid;grid-template-columns:1fr 1fr}.data-panel{border-top:0;border-left:1px solid var(--line)}.intro h1{font-size:30px}}@media(max-width:550px){header{height:65px}.brand span,.edition{display:none}main{padding:28px 14px}.intro{align-items:flex-start}.intro h1{font-size:24px}.intro p{font-size:11px}.primary{padding:10px 12px;font-size:11px}aside{display:block}.data-panel{border-left:0;border-top:1px solid var(--line)}.canvas-heading{padding:15px 12px;font-size:10px}.chart-wrap{overflow-x:auto;padding:0}.chart-wrap svg{min-width:680px}.canvas-foot{padding:13px 12px}footer{flex-direction:column}}
