:root{color-scheme:light;font-family:Microsoft YaHei UI,PingFang SC,Segoe UI,sans-serif;--canvas-bg: #eceef3;--text-main: #2a3342;--text-sub: #8893a3}*{box-sizing:border-box}body{margin:0;color:var(--text-main);background:var(--canvas-bg)}.scene{position:relative;width:100vw;height:100vh;min-height:620px;overflow:hidden}#graph{position:absolute;top:0;right:0;bottom:0;left:0}.title-card,.legend-card{position:absolute;z-index:10;background:#ffffffe6;border:1px solid rgba(215,221,231,.9);border-radius:8px;box-shadow:0 2px 10px #24334614;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.title-card{left:16px;top:16px;padding:10px 14px}.title-card h1{margin:0;font-size:20px;font-weight:700;line-height:1.2}.title-card p{margin:6px 0 0;color:var(--text-sub);font-size:12px}.access-hint{margin-top:10px;padding-top:8px;border-top:1px solid rgba(215,221,231,.85);line-height:1.45}.access-hint code{font-size:11px;padding:1px 5px;background:#ecf0f7f2;border-radius:4px;border:1px solid rgba(215,221,231,.9)}.access-hint-sub{display:block;margin-top:4px;font-size:11px;opacity:.92}.legend-card{left:16px;bottom:16px;padding:8px 10px}.legend-hint{margin:0 0 6px;font-size:11px;color:var(--text-sub);line-height:1.35;max-width:220px}.legend-card-static{max-height:calc(42vh - 16px);overflow-y:auto}.legend-card ul{margin:0;padding:0;list-style:none}.legend-card li{display:flex;align-items:center;gap:8px;font-size:12px;line-height:1.8;white-space:nowrap}.dot{width:10px;height:10px;border-radius:50%;border:1px solid rgba(0,0,0,.14);box-shadow:0 0 0 2px #ffffffb8}.core-brand{background:#ef6b6b}.enterprise{background:#f4ba52}.core-product{background:#f38a5c}.basic-attr{background:#85cd67}.process-material{background:#63c6ee}.history-culture{background:#7f69cf}.market-sales{background:#56b777}.consume-scene{background:#46b6a7}.tasting{background:#6f8df0}.compliance{background:#9a7d5a}.compliance-ip{background:#a98658}.person{background:#6ab0a3}.geo{background:#44a9b6}