:root{color:#e3ece4;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-synthesis:none;--panel:#14211d;--border:#31453a;--muted:#99afa1;--accent:#bfdf98;--energy:#bfdf98;--material:#e6bd7a;--industry:#88c9de;--life:#bfade7;--hover:#ffffff09;background:#101918;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#273c30;--panel:#f8faf5;--border:#d3decd;--muted:#60735f;--accent:#537c2b;--energy:#537c2b;--material:#98601e;--industry:#246c88;--life:#76519c;--hover:#20382a08;background:#f4f7f0}*{box-sizing:border-box}[hidden]{display:none!important}body{min-width:280px;margin:0}main{max-width:1600px;margin:auto;padding:0 40px}button,select{font:inherit;color:inherit;border:1px solid var(--border);background:0 0;border-radius:8px;min-height:44px;padding:8px 14px}button{cursor:pointer}button:hover{background:var(--hover);border-color:var(--muted)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.topbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;min-height:90px;display:flex}.brand{color:inherit;letter-spacing:.08em;align-items:center;gap:10px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.brand-mark{color:var(--accent);font-size:32px}.brand-sub{color:var(--muted);border-left:1px solid var(--border);padding-left:12px;font-size:11px}#theme-toggle{white-space:nowrap;font-size:13px}.heading{justify-content:space-between;align-items:end;gap:20px;margin-top:32px;display:flex}.eyebrow{color:var(--muted);letter-spacing:.16em;margin:0 0 10px;font-size:11px}h1{letter-spacing:-.03em;margin:0;font-size:clamp(24px,3vw,38px);font-weight:550;line-height:1.4}h1 span{color:var(--accent)}.demo-badge{border:1px solid var(--border);color:var(--accent);white-space:nowrap;border-radius:20px;padding:5px 12px;font-size:11px}.intro{color:var(--muted);margin:12px 0 24px;font-size:14px}.workspace{border:1px solid var(--border);background:var(--panel);border-radius:14px;grid-template-columns:minmax(0,1fr) 300px;display:grid;overflow:hidden}.map-panel{min-width:0;position:relative}.map-toolbar{justify-content:space-between;align-items:center;gap:12px;padding:14px 20px;display:flex}.graph-count{color:var(--muted);font-size:12px}.fit{font-size:12px}.graph{touch-action:none;background-image:radial-gradient(var(--border) .65px, transparent .65px);background-size:24px 24px;width:100%;height:clamp(390px,57svh,660px);overflow:hidden}.graph canvas{display:block}.map-bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.map-bottom p{color:var(--muted);margin:0;font-size:10px}.legend{color:var(--muted);gap:16px;font-size:11px;display:flex}.legend span:before{content:"";background:var(--dot);border-radius:50%;width:6px;height:6px;margin-right:6px;display:inline-block}.energy{--dot:var(--energy)}.material{--dot:var(--material)}.industry{--dot:var(--industry)}.life{--dot:var(--life)}.details{border-left:1px solid var(--border);padding:24px}.details label{margin-bottom:8px;font-size:12px;display:block}select{background:var(--panel);width:100%;font-size:13px}h2{margin:28px 0 12px;font-size:25px;font-weight:550}.detail-description,.detail-hint{color:var(--muted);font-size:13px}.detail-hint{border-top:1px solid var(--border);margin-top:28px;padding-top:20px}h3{color:var(--muted);margin:24px 0 8px;font-size:11px;font-weight:500}.relation{text-align:left;width:100%;margin:8px 0;padding:9px 12px;display:block}.relation span{font-size:13px;display:block}.relation small{color:var(--muted);font-size:10px}.empty{color:var(--muted);font-size:12px}.clear{width:100%;margin-top:20px;font-size:12px}footer{color:var(--muted);justify-content:space-between;align-items:center;gap:20px;padding:16px 0;font-size:11px;display:flex}footer span{white-space:nowrap;letter-spacing:.1em}footer p{margin:0}.error{white-space:pre-wrap;border:1px solid #bc826e;border-radius:10px;padding:24px}@media (width<=900px){main{padding:0 22px}.workspace{grid-template-columns:minmax(0,1fr) 250px}.details{padding:20px}.brand-sub{display:none}}@media (width<=680px){main{padding:0 16px}.topbar{min-height:72px}.heading{margin-top:24px;display:block}.demo-badge{margin:14px 0 0;display:inline-block}.intro{font-size:12px}.workspace{grid-template-columns:minmax(0,1fr)}.details{border-left:0;border-top:1px solid var(--border)}.graph{height:420px}.map-toolbar,.map-bottom{padding:12px}.legend{gap:13px}footer{align-items:start;font-size:10px}}.demo-controls{justify-content:space-between;align-items:center;gap:16px;margin:22px 0;display:flex}.demo-controls p,.demo-heading p,.demo-note{color:var(--muted);font-size:13px}#demo-toggle{color:var(--accent);min-width:116px}.demo-heading{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px;display:flex}.demo-heading .demo-badge,.demo-heading p{margin:0}.empty-state{border:1px dashed var(--border);text-align:center;background:var(--panel);border-radius:14px;padding:64px 24px}.empty-state h2{margin-top:12px}.empty-state p{color:var(--muted)}.graph.is-positioning canvas{visibility:hidden}@media (width<=680px){.demo-controls p,.demo-heading p,.demo-note{font-size:12px}}