:root{--bg:#08131f;--panel:#101f2c;--line:#243745;--muted:#8197a8;--text:#dce7ed;--green:#51dfac;--blue:#5eaeea;--yellow:#efbc68}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:13px 'Microsoft YaHei','Segoe UI',sans-serif}button,select,input{font:inherit}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:#162734;transition:.2s}button:hover{border-color:var(--green);color:var(--green)}button:focus-visible{outline:2px solid var(--green);outline-offset:3px}header{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid #30434d;background:linear-gradient(110deg,#142635,#0c1b28 50%,#142635)}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:600;letter-spacing:3px}.logo{display:grid;place-items:center;color:var(--green);font-size:44px;width:46px;height:48px;border:1px solid #4adb9c55;clip-path:polygon(25% 0,100% 0,100% 75%,75% 100%,0 100%,0 25%);background:#183c39}.brand small{display:block;font:8px 'Segoe UI',sans-serif;letter-spacing:3px;margin-top:6px;color:var(--muted)}.title{text-align:center;padding-left:35px}.title h1{font-size:25px;letter-spacing:6px;margin:0 0 9px;font-weight:600}.title>span{color:var(--muted);font-size:10px;letter-spacing:5px}.head-right{display:flex;align-items:center;gap:20px;font-size:11px}.head-right time{width:90px;line-height:1.7;color:#a7bac7;font-family:Consolas,monospace}.head-right button{font-size:23px;background:none;border:0}.live{color:var(--green);font-size:11px}.live:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green);box-shadow:0 0 8px #51dfac88;margin-right:7px}nav{display:flex;align-items:stretch;padding:0 25px;height:49px;background:#0d1b28;border-bottom:1px solid var(--line);gap:18px}nav button{padding:0 18px;border:0;background:none;color:#99aebc;position:relative;font-size:13px}nav button.active{color:var(--green);background:linear-gradient(0deg,#51dfac16,transparent)}nav button.active:after{content:'';height:2px;background:var(--green);position:absolute;bottom:0;left:16px;right:16px}.demo{margin-left:auto;align-self:center;color:#89a393;font-size:10px;white-space:nowrap}main{padding:18px 24px 12px;max-width:2200px;margin:auto}.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:16px}.metric{position:relative;padding:14px 18px;border:1px solid var(--line);background:linear-gradient(110deg,#142633,#11202b);min-height:92px}.metric:before{content:'';position:absolute;left:-1px;top:18px;width:2px;height:26px;background:var(--green)}.metric label{display:block;color:#a4b8c4;font-size:11px}.metric strong{font:29px 'Bahnschrift','Consolas',sans-serif;display:inline-block;margin:8px 7px 0 0;letter-spacing:1px}.metric small{color:var(--muted);font-size:10px}.metric em{position:absolute;right:14px;bottom:20px;color:var(--green);font-style:normal;font-size:10px}.workspace{display:grid;grid-template-columns:250px minmax(360px,1fr) 260px;gap:16px;height:490px}.workspace aside{display:flex;flex-direction:column;gap:14px;min-width:0}.panel{background:linear-gradient(130deg,#11212e,#0e1c28);border:1px solid var(--line);padding:14px 16px;min-width:0}.workspace .panel{flex:1}.panel h3{margin:0 0 16px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px}.panel h3:before{content:'';height:12px;width:3px;background:var(--green)}.panel h3 span,.panel h3 button{margin-left:auto;font-size:10px;color:var(--muted);background:none;border:0;padding:0}.sub{font-size:10px;color:var(--muted)}.pair{display:flex;justify-content:space-between;align-items:center;margin:13px 0;color:#94aaba;font-size:11px}.pair b{color:var(--text);font-family:Consolas;font-size:13px;font-weight:400}.bar{height:4px;background:#263643;margin-top:7px}.bar>span{display:block;height:100%;background:var(--green)}.ring-wrap{display:flex;align-items:center;gap:19px}.ring{width:96px;height:96px;flex-shrink:0;border-radius:50%;background:conic-gradient(var(--green) 0 89%,#263944 89%);padding:6px;box-shadow:0 0 0 5px #192c37}.ring>div{height:100%;border-radius:50%;background:#10212e;display:flex;align-items:center;justify-content:center;flex-direction:column}.ring strong{font:25px Bahnschrift,Consolas}.ring small{font-size:9px;color:var(--muted);margin-top:5px}.legend{font-size:10px;line-height:2.4;color:var(--muted)}i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green);margin-right:6px}i.yellow{background:var(--yellow)}.value-row{display:flex;justify-content:space-between;margin:20px 0}.value-row div{font-size:10px;color:var(--muted)}.value-row b{display:block;color:var(--text);font:23px Bahnschrift,Consolas;margin-bottom:6px}.scene-panel{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 60%,#203644,#0c1a26 75%);border:1px solid #2a414d}.scene-top{position:absolute;top:18px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;z-index:2;pointer-events:none}.scene-top button{pointer-events:auto}.eyebrow{font:9px Consolas;color:var(--green);letter-spacing:2px}.scene-top h2{font-size:16px;font-weight:500;margin:7px 0}.segmented{display:flex;background:#0d1924;border:1px solid #34464f;padding:3px;gap:3px}.segmented button{border:0;font-size:11px;padding:7px 12px;background:transparent;color:#8fa8b7}.segmented button.active{background:#285044;color:#88edc3}#viewport{position:absolute;inset:0}#viewport canvas{width:100%;height:100%;display:block;touch-action:none}#labels{position:absolute;inset:0;pointer-events:none;z-index:1}.map-label{position:absolute;transform:translate(-50%,-100%);font-size:10px;padding:6px 9px;color:#d7e8e9;background:#142b36e8;border:1px solid #6faba577;pointer-events:auto;white-space:nowrap;box-shadow:0 4px 16px #0005}.map-label:after{content:'';position:absolute;bottom:-16px;left:50%;height:16px;width:1px;background:#79b3a9}.map-label i{width:4px;height:4px}.scene-status{position:absolute;top:88px;left:20px;display:flex;flex-direction:column;gap:8px;font-size:9px;color:#6f8997;pointer-events:none}.tools{position:absolute;right:15px;top:115px;display:flex;flex-direction:column;gap:6px}.tools button{width:30px;height:30px;background:#142632dd;font-size:18px}.tools button.active{background:#275548;color:var(--green);border-color:#438f73}.scene-bottom{position:absolute;bottom:15px;left:20px;right:20px;display:flex;justify-content:space-between;font-size:9px;color:#7e99a9;pointer-events:none}.scene-bottom i{margin-left:10px}.bottom-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:16px;margin-top:16px}.bottom-grid .panel{height:220px}.chart{width:100%;height:130px;overflow:visible}.chart text{fill:#748c9c;font:9px Consolas}.chart .grid{stroke:#273946;stroke-dasharray:3 4;stroke-width:.7}.chart .line{fill:none;stroke:var(--green);stroke-width:2}.chart .second{stroke:#6799b3;stroke-dasharray:4 4}table{border-collapse:collapse;width:100%;font-size:10px}th{text-align:left;color:#8098a9;font-weight:400;padding:8px 4px;background:#172a37}td{padding:12px 4px;border-bottom:1px solid #22333f;color:#bbccd6}.ok{color:var(--green)}.warn{color:var(--yellow)}.badge{padding:3px 6px;font-size:9px;background:#214338;color:#6dd6a9;border:1px solid #386b54}.alarm{display:flex;gap:10px;border-bottom:1px solid #243641;padding:10px 0;align-items:center;cursor:pointer}.alarm:hover{background:#213540}.alarm>b{color:var(--yellow);background:#eeb96018;font-size:13px;width:25px;height:25px;display:grid;place-items:center}.alarm div{flex:1}.alarm strong{font-size:10px;font-weight:400;display:block}.alarm small{font-size:9px;color:var(--muted);display:block;margin-top:5px}.alarm time{font:9px Consolas;color:#7c94a3}.big-number{font:30px Bahnschrift,Consolas;letter-spacing:2px;color:var(--green)}.safety-time{display:flex;align-items:baseline;gap:8px;margin:7px 0 13px}.safety-time strong{font:36px Bahnschrift;color:var(--green)}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.mini-grid button{padding:12px 7px;text-align:left;font-size:10px;background:#172b37}.mini-grid b{display:block;color:var(--green);font:21px Bahnschrift;margin-top:7px}.env{display:flex;align-items:center;gap:10px;margin:13px 0}.env>span{font-size:10px;width:47px;color:#9bb0bc}.env>div{flex:1}.env b{font:14px Bahnschrift}.env small{font-size:9px;color:#6d8595;margin-left:5px}.env em{font-style:normal;font-size:9px;color:var(--green)}footer{padding:2px 25px 12px;display:flex;justify-content:space-between;font-size:9px;color:#6f899a}footer b{margin:0 12px;font-weight:400;color:#34505f}dialog{width:520px;background:#112431;color:var(--text);border:1px solid #3f665f;padding:28px;box-shadow:0 20px 100px #0009}dialog::backdrop{background:#04101acc;backdrop-filter:blur(5px)}dialog h2{font-weight:500;margin:7px 0 8px}dialog p{font-size:12px;color:#93acba;line-height:1.9}.close{position:absolute;right:12px;top:10px;border:0;background:none;font-size:25px}dialog .action{padding:10px 18px;background:#295f4d;border-color:#448e6e;margin-top:15px;color:#a9efd3}#toast{position:fixed;bottom:40px;left:50%;transform:translateX(-50%);background:#244f41;padding:12px 24px;border:1px solid #4f9a7b;z-index:20;opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1}#process{position:absolute;bottom:60px;left:5%;width:90%;padding:16px;background:#102331ed;border:1px solid #385562;z-index:3}#process h3{font-size:12px;margin:0 0 15px}#process .steps{display:flex;justify-content:space-between;color:var(--green);font-size:10px}.center-summary{padding:20px;position:absolute;inset:105px 55px 60px;background:#0e2230ed;border:1px solid #36545e;z-index:3;overflow:auto}.center-summary h3{font-weight:400}.center-summary .flow{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.center-summary button{padding:14px;color:#a4e7ca;border-color:#386858;background:#1a3c38}.center-summary .value-row b{font-size:30px}.center-summary .sub{line-height:1.8}#sceneError{padding:180px 50px;color:var(--yellow)}@media(min-width:1650px){.workspace{height:570px;grid-template-columns:290px 1fr 300px}.bottom-grid .panel{height:240px}.panel{padding:18px 20px}.pair{margin:16px 0}.chart{height:145px}}@media(max-width:1150px){header{padding:0 16px}.brand{font-size:15px}.title h1{font-size:20px}.head-right .live{display:none}nav{gap:0;padding:0 10px}nav button{padding:0 12px}.workspace{grid-template-columns:205px 1fr 215px;gap:10px}.metric{padding:12px}.metric em{display:none}main{padding:12px}.panel{padding:12px}.ring{width:80px;height:80px}.ring-wrap{gap:10px}.scene-bottom{font-size:8px;left:8px;right:8px}.title{padding:0}}@media(max-width:850px){header{height:80px}.brand{display:none}.title h1{font-size:18px;letter-spacing:2px}.title>span{letter-spacing:2px}.head-right{gap:5px}nav{overflow:auto}nav button{flex-shrink:0}.demo{padding:0 10px}.metrics{grid-template-columns:repeat(3,1fr);gap:8px}.metric strong{font-size:24px}.metrics .metric:nth-child(n+4){display:none}.workspace{height:auto;grid-template-columns:1fr 1fr}.scene-panel{grid-column:1/-1;grid-row:1;height:460px}.workspace aside{display:grid;grid-template-columns:1fr}.bottom-grid{grid-template-columns:1fr}.bottom-grid .panel{height:230px}footer>span:last-child{display:none}.scene-bottom{font-size:9px}.center-summary{left:15px;right:15px}}