:root{--blue:#205b8d;--teal:#217f82;--ink:#20313c;--muted:#637783;--line:#dce4e8;--gold:#b38b3c;--bg:#f4f7f8;--red:#a34f4f}*{box-sizing:border-box}body{margin:0;font-family:"Microsoft YaHei","Segoe UI",sans-serif;color:var(--ink);background:white;letter-spacing:0}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.46}button,select,input[type=number]{border:1px solid #c9d5dc;border-radius:4px;background:white;color:var(--ink)}a{color:var(--blue);text-decoration:none}.topbar{height:76px;padding:0 28px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:42px}.brand{font-size:23px;white-space:nowrap;font-weight:650;color:var(--ink)}.brand span{font-weight:400;color:var(--muted);font-size:15px;margin-left:12px}nav{align-self:stretch;display:flex;gap:28px}nav a{display:flex;align-items:center;border-bottom:3px solid transparent;font-size:15px;color:var(--muted);gap:8px}nav a.active{color:var(--blue);border-color:var(--blue);font-weight:650}svg.lucide{width:18px;height:18px;stroke-width:1.7;flex-shrink:0}.topend{margin-left:auto;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.dot{width:7px;height:7px;border-radius:50%;background:var(--teal)}.workspace{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:calc(100vh - 76px)}aside{padding:24px 20px;background:#f6f8f9;border-right:1px solid var(--line)}h2,h3,p{margin:0}aside h2{font-size:16px;margin:0 0 21px}label.field{display:block;color:var(--muted);font-size:12px;margin-top:17px}label.field>select,label.field>input{display:block;width:100%;height:37px;margin-top:7px;padding:0 9px;color:var(--ink);font-size:14px}label.field span{display:flex;justify-content:space-between}.field input[type=range]{padding:0;accent-color:var(--teal);height:24px}.field input:disabled{color:var(--muted)}.load{width:100%;height:39px;margin-top:22px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--blue);font-size:14px}.divider{border-top:1px solid var(--line);margin:24px 0}.meta{display:grid;grid-template-columns:1fr auto;gap:12px 10px;font-size:12px;color:var(--muted)}.meta strong{font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums}.simulation{font-size:11px;line-height:1.9;color:var(--muted);margin-top:20px}.simulation summary{cursor:pointer;color:var(--blue)}.simulation a{text-decoration:underline}.main{min-width:0;padding:24px 28px 20px}.heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.heading h1{font-size:24px;margin:0;font-weight:650}.heading small{display:block;margin-top:8px;color:var(--muted);font-size:12px}.toolbar{display:flex;align-items:center;gap:8px}.icon{height:36px;width:36px;display:inline-flex;align-items:center;justify-content:center;padding:0}.primary{height:38px;display:flex;align-items:center;justify-content:center;gap:7px;background:var(--blue);color:white;border-color:var(--blue);padding:0 16px}.toolbar select{height:36px;padding:0 8px;font-size:13px}.signal{display:grid;grid-template-columns:1.5fr 1.5fr 1fr 1fr;gap:20px;border-bottom:1px solid var(--line);padding-bottom:17px}.signal .label{font-size:12px;color:var(--muted);margin-bottom:7px}.signal .value{font-size:27px;line-height:1.35;font-variant-numeric:tabular-nums;font-weight:600}.signal .value.interval{font-size:20px;padding-top:5px}.signal .unit{font-size:12px;color:var(--muted);font-weight:400;margin-left:5px}.signal small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.statebar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 0;color:var(--teal);font-size:13px;min-height:47px}.statebar span:last-child{color:var(--muted);font-size:12px}.stage{width:100%;height:430px;position:relative;background:#fbfcfd;overflow:hidden}.stage canvas{display:block;width:100%;height:100%}.stage-meta{position:absolute;top:16px;left:18px;pointer-events:none;font-size:12px;color:var(--muted);line-height:1.8}.stage-tools{position:absolute;top:14px;right:14px;display:flex;gap:6px}.stage-bottom{position:absolute;bottom:14px;left:18px;right:18px;display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted);pointer-events:none}.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}.charts{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:24px}.chart-section h3{font-size:14px;font-weight:600;margin-bottom:10px}.chart-section canvas{display:block;width:100%;height:200px;background:white}.chart-section .chart-large{height:280px}.chart-caption{margin-top:6px;font-size:11px;color:var(--muted);line-height:1.7}.inference-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,1fr);gap:28px;padding-top:8px}.reasoning{border-left:1px solid var(--line);padding-left:24px;min-width:0}.reasoning h3{font-size:15px;margin-bottom:18px}.algorithm-step{display:grid;grid-template-columns:24px 1fr;gap:10px;padding:0 0 20px}.algorithm-step b{font-size:12px;color:var(--teal);padding-top:3px}.algorithm-step strong{font-size:14px;font-weight:600}.algorithm-step p{font-size:12px;color:var(--muted);line-height:1.8;margin-top:4px}.decision{border-top:1px solid var(--line);padding-top:18px;color:var(--teal);font-size:14px;font-weight:600;line-height:1.9}.log{padding-top:20px;margin-top:20px;border-top:1px solid var(--line)}.log h3{font-size:14px;margin-bottom:10px}.log ol{padding:0;margin:0;list-style:none;max-height:190px;overflow:auto;font-size:12px}.log li{display:grid;grid-template-columns:54px 1fr;gap:12px;padding:8px 0;border-bottom:1px solid #eff3f4;line-height:1.6}.log time{color:var(--muted)}.readout-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:16px}.readout-table th{text-align:left;color:var(--muted);font-weight:500}.readout-table th,.readout-table td{padding:10px 6px;border-bottom:1px solid var(--line)}.compare-row{display:grid;grid-template-columns:165px 1.1fr 1.5fr 1fr;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.compare-row.header{font-size:12px;color:var(--muted);padding:12px 0}.compare-row strong{display:block;font-size:17px}.compare-row small{display:block;font-size:11px;color:var(--muted);line-height:1.8;margin-top:5px}.compare-row .num{font-size:24px;font-variant-numeric:tabular-nums;color:var(--blue)}.compare-row.adaptive .num{color:var(--teal)}.reveal-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:24px 0 12px}.reveal-row button{height:37px;display:flex;align-items:center;gap:8px;padding:0 12px}.reveal-value{color:var(--gold);font-size:15px;font-weight:600}.result-summary{font-size:12px;color:var(--muted);line-height:1.9;max-width:900px}.foot{border-top:1px solid var(--line);padding-top:15px;margin-top:22px;font-size:11px;line-height:1.8;color:var(--muted);display:flex;justify-content:space-between;gap:24px}.error{color:var(--red)}.hide{display:none!important}.formula{font-size:13px;color:var(--blue);padding:10px 0;font-family:"Segoe UI","Microsoft YaHei",sans-serif}input[type=checkbox]{accent-color:var(--teal)}.switch-label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;margin-top:18px}.busy-indicator{color:var(--teal)}@media(min-width:1700px){.main{max-width:1600px;width:100%;margin:auto}.stage{height:500px}}@media(max-width:1100px){.topbar{padding:0 20px;gap:22px}.brand span,.topend{display:none}nav{gap:20px}.workspace{grid-template-columns:212px minmax(0,1fr)}aside{padding:20px 14px}.main{padding:20px}.signal{gap:12px}.signal .value{font-size:24px}.signal .value.interval{font-size:17px}.inference-layout{grid-template-columns:1fr}.reasoning{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.compare-row{grid-template-columns:135px 1fr 1.4fr 1fr;gap:8px}.heading{align-items:flex-start}.toolbar{flex-wrap:wrap;justify-content:flex-end}}
@media(max-width:760px){.topbar{height:auto;display:block;padding:17px 16px 0}.brand{font-size:22px}.brand span{display:inline;font-size:12px}nav{height:52px;gap:20px}nav a{font-size:13px;gap:5px}nav svg{width:15px!important}.workspace{display:block}aside{border-right:0;border-bottom:1px solid var(--line);padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:12px}aside h2{grid-column:1/-1;margin:0}.field,label.field{margin:0}label.field>select,label.field>input{margin-top:5px}.load{margin:0;align-self:end}aside .divider,aside .meta,aside .simulation,aside .switch-label{display:none}aside .minor{display:none}.main{padding:18px 16px}.heading{display:block}.heading h1{font-size:21px}.toolbar{margin-top:16px;justify-content:flex-start}.signal{grid-template-columns:1fr 1fr;gap:18px 12px}.signal .value{font-size:25px}.signal .value.interval{font-size:19px}.statebar{align-items:flex-start;line-height:1.7}.statebar span:last-child{max-width:57%}.stage{height:355px}.stage-meta{top:12px;left:10px;font-size:10px}.stage-tools{right:8px;top:10px}.stage-tools .icon{width:29px;height:29px}.stage-bottom{left:10px;right:10px;font-size:10px;flex-direction:column}.legend{gap:10px}.charts{grid-template-columns:1fr;gap:24px}.inference-layout{display:block}.chart-section canvas{height:215px}.chart-section .chart-large{height:240px}.reasoning{margin-top:22px}.foot{display:block}.foot span{display:block;margin-top:7px}.compare-row{grid-template-columns:1fr 1fr;gap:13px 8px}.compare-row.header{display:none}.compare-row .num{font-size:22px}.compare-row>div:before{display:block;font-size:10px;color:var(--muted);margin-bottom:4px}.compare-row>div:nth-child(2):before{content:'实时浓度估计'}.compare-row>div:nth-child(3):before{content:'95%模型可信区间'}.compare-row>div:nth-child(4):before{content:'判断状态'}.compare-row strong{font-size:16px}.reveal-value{line-height:1.8}.result-summary{font-size:11px}}
[hidden]{display:none!important}
.kinetics{border-top:1px solid var(--line);padding:16px 0 20px}.kinetics-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px}.kinetics-heading h3{font-size:15px}.kinetics-heading label{font-size:12px;color:var(--muted)}.kinetics-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(220px,1fr);gap:22px}.kinetics canvas{display:block;width:100%;height:180px}.kinetics-state{display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:10px 12px;padding-top:4px;min-width:0}.kinetics-state span{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.kinetics-state strong{font-size:18px;font-weight:600}.kinetics-state p{font-size:12px;line-height:1.7;color:var(--muted);grid-column:1/-1}.kinetics-state button{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:6px;font-size:12px;padding:8px;color:var(--blue)}
@media(max-width:760px){.kinetics-layout{grid-template-columns:1fr;gap:10px}.kinetics-state{grid-template-columns:1fr 1fr 1fr}.kinetics-state strong{font-size:16px}.signal .interval{overflow-wrap:anywhere}}
.serum-controls{margin-top:16px;font-size:12px;color:var(--muted);line-height:1.6}.serum-controls summary{cursor:pointer;color:var(--blue)}.serum-controls .field{margin-top:11px}.model-notice{border-left:3px solid var(--gold);background:#faf8ef;color:#725a2f;padding:10px 14px;font-size:12px;line-height:1.7;margin:0 0 16px}.camera-section{border-top:1px solid var(--line);padding-top:16px;margin-bottom:24px}.camera-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.camera-heading h3{font-size:16px}.camera-heading span{display:block;font-size:11px;color:var(--muted);margin-top:5px}.camera-controls{display:flex;align-items:center;gap:14px;font-size:12px;flex-wrap:wrap}.camera-controls select{height:34px;padding:0 9px}.camera-controls label{display:flex;align-items:center;gap:5px;white-space:nowrap}.camera-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(230px,1fr);gap:22px}.camera-layout>canvas{width:100%;height:390px;display:block;background:#292d30}.camera-metrics{min-width:0;padding-top:8px}.camera-metrics h3{font-size:13px;color:var(--muted);font-weight:500}.camera-counts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:16px 0 5px;font-size:11px;color:var(--muted)}.camera-counts strong{display:block;font-size:26px;font-weight:600;color:var(--ink);margin-top:5px;font-variant-numeric:tabular-nums}.camera-caption{font-size:11px;line-height:1.8;color:var(--muted)}#distributionChart{display:block;width:100%;height:150px;margin-top:14px}.camera-meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0 8px;margin-top:10px;font-size:12px;color:var(--muted)}.camera-meta b{color:var(--ink)}.camera-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted);line-height:1.7;margin-top:9px}
@media(max-width:1100px){.camera-layout{grid-template-columns:minmax(0,1fr) 220px;gap:16px}.camera-layout>canvas{height:345px}}
@media(max-width:760px){aside .serum-controls{grid-column:1/-1;margin-top:0}aside .serum-controls[open]{display:grid;grid-template-columns:1fr 1fr;gap:12px}aside .serum-controls summary{grid-column:1/-1}.camera-heading{align-items:flex-start;flex-wrap:wrap}.camera-layout{grid-template-columns:1fr;gap:12px}.camera-layout>canvas{height:335px}.camera-metrics{padding-top:0}.camera-counts{padding-top:10px}.camera-foot{display:block}.camera-foot span{display:block}aside .keep-observing{display:flex;grid-column:1/-1;margin-top:0}#distributionChart{height:135px}}
