.caocun-3d-page{display:grid;gap:18px;min-width:0}
.caocun-3d-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.caocun-3d-head h2{margin:5px 0 7px;font-size:28px;color:#102c42;letter-spacing:0}
.caocun-3d-head p{margin:0;color:#637083}
.caocun-3d-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.caocun-3d-live-status{font-size:12px;color:#15966c;font-weight:700;white-space:nowrap}
.caocun-3d-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:14px;min-height:680px}
.caocun-3d-stage{position:relative;min-height:680px;overflow:hidden;border:1px solid rgba(82,203,225,.42);border-radius:10px;background:radial-gradient(circle at 68% 18%,#163b55 0,#0b2238 35%,#081423 72%,#050c17 100%);box-shadow:0 20px 45px rgba(5,18,38,.28),inset 0 0 70px rgba(42,182,217,.06)}
.caocun-3d-stage:after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,rgba(110,229,241,.028) 0,rgba(110,229,241,.028) 1px,transparent 1px,transparent 5px),linear-gradient(120deg,rgba(80,220,229,.06),transparent 42%,rgba(126,102,221,.08));mix-blend-mode:screen;opacity:.75}
.caocun-3d-canvas{position:absolute;inset:0}
.caocun-3d-canvas canvas{display:block;width:100%;height:100%;cursor:grab}
.caocun-3d-canvas canvas:active{cursor:grabbing}
.caocun-3d-loading{position:absolute;z-index:4;inset:0;display:grid;place-items:center;color:#b9d5e6;font-size:14px;background:rgba(8,24,39,.78)}
.caocun-3d-legend{position:absolute;z-index:3;top:14px;left:16px;display:flex;gap:12px;padding:9px 12px;border:1px solid rgba(90,220,231,.38);border-radius:7px;background:linear-gradient(135deg,rgba(13,42,61,.72),rgba(11,25,52,.5));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#d5e6ef;font:600 12px Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif;box-shadow:inset 0 1px 0 rgba(206,249,255,.12),0 0 22px rgba(36,186,218,.08)}
.caocun-3d-legend span{display:flex;gap:5px;align-items:center}
.caocun-3d-legend i{width:8px;height:8px;border-radius:50%;background:#71859a;box-shadow:0 0 8px currentColor}
.caocun-3d-legend i.is-running{background:#35d399;color:#35d399}.caocun-3d-legend i.is-stopped{background:#d3a548;color:#d3a548}.caocun-3d-legend i.is-fault{background:#dc4752;color:#dc4752}
.caocun-3d-flow-legend{position:absolute;z-index:3;top:54px;left:16px;display:flex;flex-wrap:wrap;gap:7px 12px;max-width:min(520px,calc(100% - 32px));padding:8px 11px;border:1px solid rgba(90,220,231,.26);border-radius:7px;background:rgba(6,24,40,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#c9e3ea;font:600 11px Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif}
.caocun-3d-flow-legend span{display:flex;align-items:center;gap:5px;white-space:nowrap}.caocun-3d-flow-legend i{display:block;width:20px;height:3px;border-radius:1px;box-shadow:0 0 7px currentColor}.caocun-3d-flow-legend .flow-water{background:#42ded1;color:#42ded1}.caocun-3d-flow-legend .flow-product{background:#4a9dff;color:#4a9dff}.caocun-3d-flow-legend .flow-return{background:#5577ff;color:#5577ff}.caocun-3d-flow-legend .flow-wash{background:#a681ff;color:#a681ff}.caocun-3d-flow-legend .flow-air{background:#72b9ff;color:#72b9ff}.caocun-3d-flow-legend .flow-dose{background:#ffc857;color:#ffc857}.caocun-3d-flow-legend .flow-sludge{background:#d47759;color:#d47759}
.caocun-3d-flow-controls{position:absolute;z-index:4;left:16px;bottom:14px;display:flex;align-items:center;flex-wrap:wrap;gap:7px 12px;max-width:calc(100% - 32px);padding:9px 12px;border:1px solid rgba(90,220,231,.3);border-radius:7px;background:rgba(6,24,40,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#c9e3ea;font:600 11px Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif;box-shadow:0 0 18px rgba(36,186,218,.08)}
.caocun-3d-flow-controls-title{color:#effcff;font-weight:700;padding-right:3px;border-right:1px solid rgba(121,221,232,.28)}
.caocun-3d-flow-controls label{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;cursor:pointer}.caocun-3d-flow-controls input[type="checkbox"]{appearance:none;display:inline-block!important;flex:0 0 14px!important;width:14px!important;height:14px!important;min-width:14px!important;min-height:14px!important;max-width:14px!important;max-height:14px!important;padding:0!important;margin:0;border:1px solid #688596;border-radius:3px;background:rgba(17,47,65,.9);box-shadow:inset 0 0 0 2px rgba(7,25,39,.8)}.caocun-3d-flow-controls input[type="checkbox"]:checked{border-color:#57e6e0;background:#35c7c7;box-shadow:inset 0 0 0 2px rgba(7,25,39,.68),0 0 8px rgba(62,218,235,.56)}
.caocun-3d-controls-hint{position:absolute;z-index:3;right:14px;top:14px;padding:9px 12px;color:#c4e8f0;background:linear-gradient(135deg,rgba(13,42,61,.72),rgba(11,25,52,.5));border:1px solid rgba(90,220,231,.32);border-radius:7px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font:500 11px Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif;box-shadow:inset 0 1px 0 rgba(206,249,255,.1)}
.caocun-3d-hotspots{position:absolute;right:14px;top:54px;z-index:3}
.caocun-3d-detail{position:relative;display:flex;flex-direction:column;gap:10px;padding:18px;border:1px solid transparent;border-radius:10px;background:linear-gradient(rgba(13,32,51,.78),rgba(8,22,39,.68)) padding-box,linear-gradient(135deg,rgba(62,218,235,.62),rgba(136,103,235,.42),rgba(62,218,235,.16)) border-box;color:#d9eef2;box-shadow:0 14px 30px rgba(7,22,42,.2),inset 0 1px 0 rgba(214,250,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);min-width:0;overflow:hidden}
.caocun-3d-detail:before{content:"";position:absolute;top:0;left:0;width:72px;height:2px;background:linear-gradient(90deg,#5ce5f0,#987af5,transparent);box-shadow:0 0 12px #45dce8}
.caocun-3d-detail:after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0,transparent 5px,rgba(101,225,237,.025) 6px);animation:caocun-scan 7s linear infinite}
.caocun-3d-detail h3{margin:0;font-size:20px;color:#e0f8fb;letter-spacing:0;overflow-wrap:anywhere;font-family:Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif}
.caocun-3d-detail p{margin:0;color:#a9c7d0;line-height:1.6;font-size:13px;font-family:Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif}
.caocun-3d-detail-grid{display:grid;gap:8px;overflow:auto;min-height:0}
.caocun-3d-detail-grid>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px;padding:9px 10px;border:1px solid rgba(91,197,214,.18);border-radius:7px;background:rgba(20,51,69,.42);min-width:0;position:relative;z-index:1}
.caocun-3d-detail-grid span{font-size:12px;color:#aacbd3;overflow-wrap:anywhere}.caocun-3d-detail-grid strong{font:700 13px "DIN Alternate",Consolas,Roboto Mono,monospace;color:#e1fbfb;white-space:nowrap}.caocun-3d-detail-grid em{grid-column:1/-1;font-size:11px;font-style:normal;color:#e0b86e}.caocun-3d-detail-grid em.is-live{color:#57e6e0}
.caocun-3d-empty{padding:10px;color:#8a98a7;font-size:12px}
.caocun-3d-kpis{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;margin-top:auto;padding-top:12px;border-top:1px solid rgba(103,211,224,.18);position:relative;z-index:1}.caocun-3d-kpis div{display:grid;gap:4px}.caocun-3d-kpis span{font-size:11px;color:#91b8c2}.caocun-3d-kpis strong{font:700 16px "DIN Alternate",Consolas,Roboto Mono,monospace;color:#d9fbff}
.caocun-3d-head h2,.caocun-3d-head p,.caocun-3d-live-status{font-family:Roboto,"HarmonyOS Sans",Microsoft YaHei,sans-serif}
@keyframes caocun-scan{from{transform:translateY(-8px)}to{transform:translateY(8px)}}
.caocun-3d-page .btn{white-space:nowrap}
@media(max-width:1100px){.caocun-3d-layout{grid-template-columns:1fr}.caocun-3d-detail{min-height:220px}.caocun-3d-stage{min-height:580px}.caocun-3d-detail-grid{max-height:300px}}
@media(max-width:720px){.caocun-3d-head{display:grid}.caocun-3d-actions{justify-content:flex-start}.caocun-3d-stage{min-height:460px}.caocun-3d-legend{left:8px;right:8px;gap:8px;justify-content:space-between;font-size:11px}.caocun-3d-controls-hint{left:8px;right:8px;top:52px;text-align:center}.caocun-3d-flow-legend{left:8px;right:8px;top:94px;max-width:none;justify-content:center}.caocun-3d-flow-controls{left:8px;right:8px;bottom:8px;max-width:none;gap:7px 10px}.caocun-3d-flow-controls-title{width:100%;padding:0 0 4px;border-right:0;border-bottom:1px solid rgba(121,221,232,.28)}.caocun-3d-kpis{grid-template-columns:1fr 1fr}.caocun-3d-kpis div:last-child{grid-column:1/-1}}