:root{
  --ink:#193b3d;
  --muted:#738783;
  --green:#12685e;
  --line:#dce4de;
  --gold:#edb645;
  --paper:#f5f6f0}
*{
  box-sizing:border-box}
body{
  margin:0;
  background:var(--paper);
  font:13px/1.5 "Segoe UI","Microsoft YaHei",sans-serif;
  color:var(--ink);
  overflow:hidden}
button,input{
  font:inherit}
button{
  cursor:pointer}
button:focus-visible,input:focus-visible{
  outline:3px solid #e2aa35;
  outline-offset:3px}
header{
  height:76px;
  background:#173e3d;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 28px;
  position:relative;
  z-index:3}
.identity{
  display:flex;
  align-items:center;
  gap:22px}
.brand{
  font-size:28px;
  letter-spacing:3px;
  font-weight:750}
.brand span{
  color:#eec766}
.head-copy{
  border-left:1px solid #ffffff35;
  padding-left:22px}
.head-copy strong{
  display:block;
  font-size:15px;
  letter-spacing:1px}
.head-copy small{
  color:#b4cfca;
  letter-spacing:2px;
  font-size:10px}
.head-right{
  display:flex;
  gap:22px;
  align-items:center}
.tag{
  font-size:10px;
  letter-spacing:1.4px;
  color:#b4cfca}
.status{
  border:1px solid #70938a;
  border-radius:30px;
  padding:6px 12px;
  font-size:11px;
  display:flex;
  align-items:center;
  gap:8px}
.dot{
  width:7px;
  height:7px;
  background:#abd9b5;
  border-radius:50%}
.status.paused .dot{
  background:#efc674}
.workspace{
  display:grid;
  grid-template-columns:286px 1fr;
  height:calc(100dvh - 76px)}
aside{
  padding:20px 22px;
  background:#fffef9;
  border-right:1px solid var(--line);
  overflow-y:auto;
  scrollbar-width:thin;
  z-index:2}
.eyebrow{
  font-size:10px;
  letter-spacing:2px;
  color:#7b9189;
  font-weight:700}
.panel-title{
  font-size:20px;
  line-height:1.3;
  margin:3px 0 15px;
  letter-spacing:1px}
.controls{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:7px}
.controls button,.view-buttons button{
  border:1px solid var(--line);
  background:#fffef9;
  color:var(--ink);
  border-radius:5px;
  padding:8px 5px;
  transition:.15s}
.controls button:hover,.view-buttons button:hover{
  background:#ecf2eb}
.controls .primary{
  background:var(--green);
  color:#fff;
  border-color:var(--green)}
.controls .primary:hover{
  background:#0a544a}
section{
  border-top:1px solid var(--line);
  margin-top:18px;
  padding-top:16px}
section h2{
  font-size:12px;
  margin:0 0 12px;
  letter-spacing:.7px}
section h2 small{
  font-size:9px;
  font-weight:500;
  color:#8a9891;
  margin-left:6px;
  letter-spacing:1px}
.slider{
  margin-bottom:12px}
.slider label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:11px}
.slider label span{
  color:#5e7470}
.slider output{
  font:600 11px "Segoe UI",sans-serif;
  color:var(--green);
  white-space:nowrap}
.slider input{
  appearance:none;
  width:100%;
  height:3px;
  background:#dee6de;
  display:block;
  margin:10px 0 0;
  cursor:pointer;
  accent-color:var(--green)}
.slider input::-webkit-slider-thumb{
  appearance:none;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--green);
  border:2px solid #fff;
  box-shadow:0 0 0 1px var(--green)}
.toggle{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:11px;
  margin:11px 0;
  cursor:pointer}
.toggle input{
  appearance:none;
  position:relative;
  background:#cdd8ce;
  width:27px;
  height:15px;
  border-radius:12px;
  margin:0;
  cursor:pointer;
  flex-shrink:0}
.toggle input:checked{
  background:var(--green)}
.toggle input:before{
  content:"";
  position:absolute;
  top:3px;
  left:3px;
  background:white;
  width:9px;
  height:9px;
  border-radius:50%;
  transition:.15s}
.toggle input:checked:before{
  left:15px}
.note{
  font-size:10px;
  line-height:1.7;
  color:#89938b;
  margin:14px 0 0}
.stage{
  position:relative;
  overflow:hidden;
  background:radial-gradient(ellipse at 55% 35%,#f8faf3,#e6ebe1)}
#viewport{
  position:absolute;
  inset:0 0 128px}
#viewport canvas{
  display:block;
  touch-action:none}
.scene-heading{
  position:absolute;
  top:24px;
  left:28px;
  pointer-events:none}
.scene-heading h1{
  font-size:22px;
  letter-spacing:1px;
  font-weight:500;
  margin:3px 0 5px}
.scene-heading p{
  font-size:11px;
  color:#7f8c83;
  margin:0}
.scene-top{
  position:absolute;
  right:24px;
  top:25px;
  display:flex;
  gap:6px;
  align-items:center}
.pill{
  background:#ffffffe0;
  border:1px solid #dae2d6;
  border-radius:4px;
  padding:6px 9px;
  font-size:10px;
  color:#607a6d}
.live-dot{
  color:#27836d}
.camera-bar{
  position:absolute;
  bottom:142px;
  left:24px;
  right:24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px}
.view-buttons{
  display:flex;
  gap:4px}
.view-buttons button{
  padding:7px 12px;
  font-size:11px;
  background:#ffffffe0}
.view-buttons button.active{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink)}
.mouse-hint{
  font-size:10px;
  color:#77897d;
  background:#f7f9f1bb;
  border-radius:4px;
  padding:5px 8px}
.flow-panel{
  position:absolute;
  bottom:18px;
  left:24px;
  right:24px;
  background:#fffef8eb;
  border:1px solid #dce4d6;
  border-radius:8px;
  padding:13px 20px;
  box-shadow:0 4px 20px #163d3010}
.flow-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:10px;
  color:#74907d;
  letter-spacing:1px}
.flow-top strong{
  color:var(--ink);
  font-size:11px}
.flow-track{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:11px;
  gap:8px}
.flow-step{
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap}
.flow-step b{
  background:#edf3e9;
  border:1px solid #dce6d8;
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:50%;
  font:600 11px "Segoe UI";
  color:var(--green)}
.flow-step small{
  font-size:9px;
  color:#82917e;
  display:block}
.flow-step span{
  font-size:11px}
.flow-arrow{
  color:#c7a04f;
  flex:1;
  text-align:center;
  font-size:18px}
.label{
  position:absolute;
  pointer-events:none;
  display:flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
  transform:translate(-50%,-50%);
  filter:drop-shadow(0 2px 4px #53684413)}
.label b{
  border-radius:4px;
  background:#1e5c54;
  color:#fff;
  padding:3px 6px;
  font-size:10px}
.label span{
  background:#fffef4eb;
  border:1px solid #dce4d3;
  padding:3px 8px;
  font-size:10px;
  color:#355f53;
  border-radius:3px}
.label.hopper b{
  background:#b38725}
.metrics{
  position:absolute;
  right:25px;
  top:72px;
  width:133px;
  padding:13px 15px;
  border:1px solid #dce5d8;
  background:#fffff5d9;
  border-radius:6px;
  pointer-events:none}
.metric{
  margin-bottom:12px}
.metric:last-child{
  margin:0}
.metric small{
  font-size:9px;
  color:#81917d;
  display:block}
.metric strong{
  font-size:22px;
  line-height:1.3;
  font-weight:500;
  font-variant-numeric:tabular-nums}
.metric em{
  font-size:10px;
  font-style:normal;
  margin-left:4px;
  color:#81917d}
.toast{
  position:absolute;
  left:50%;
  bottom:196px;
  transform:translateX(-50%);
  padding:8px 16px;
  background:#173e3dee;
  color:white;
  border-radius:5px;
  font-size:11px;
  opacity:0;
  transition:opacity .25s;
  pointer-events:none;
  white-space:nowrap}
.toast.show{
  opacity:1}
.error{
  position:absolute;
  inset:20%;
  background:#fff;
  padding:30px;
  z-index:10;
  border:1px solid #b66;
  display:none}
.footer-note{
  color:#879a85;
  font-size:9px;
  margin-left:10px}
@media(max-width:1100px){
  .workspace{
  grid-template-columns:250px 1fr}
aside{
  padding:18px}
.mouse-hint{
  display:none}
.flow-panel{
  padding:12px}
.flow-step{
  gap:4px}
.flow-step span{
  font-size:10px}
.flow-step b{
  width:22px;
  height:22px}
.flow-arrow{
  font-size:13px}
.scene-heading h1{
  font-size:18px}
.metrics{
  top:100px;
  width:108px}
.tag{
  display:none}
}
@media(max-width:760px){
  header{
  height:65px;
  padding:0 16px}
.brand{
  font-size:22px}
.head-copy{
  padding-left:12px}
.head-copy strong{
  font-size:11px}
.head-copy small{
  font-size:8px;
  letter-spacing:0}
.identity{
  gap:12px}
.workspace{
  height:calc(100dvh - 65px);
  grid-template-columns:190px 1fr}
aside{
  padding:14px 12px}
.panel-title{
  font-size:17px}
.scene-heading{
  left:14px;
  top:16px}
.scene-heading h1{
  font-size:14px}
.scene-heading p,.scene-top,.metrics,.flow-step small,.flow-arrow,.footer-note{
  display:none}
.camera-bar{
  left:10px;
  right:10px}
.view-buttons{
  flex-wrap:wrap}
.view-buttons button{
  padding:6px 8px}
.flow-panel{
  left:10px;
  right:10px}
.flow-track{
  flex-wrap:wrap;
  gap:6px}
.flow-step{
  flex:1;
  min-width:65px}
.flow-step b{
  width:18px;
  height:18px;
  font-size:9px}
.flow-top{
  font-size:8px}
.label span{
  display:none}
.head-right{
  gap:0}
.status{
  font-size:9px;
  padding:4px 8px}
}
.language-switch{
  display:flex;
  border:1px solid #70938a;
  border-radius:5px;
  overflow:hidden}
.language-switch button{
  background:transparent;
  border:0;
  color:#cde0d9;
  padding:6px 10px;
  font-size:11px}
.language-switch button[aria-pressed=true]{
  background:#dce9df;
  color:#173e3d;
  font-weight:700}
.scene-heading h1{
  font-size:21px}
.view-buttons{
  flex-wrap:wrap}
.mouse-hint{
  white-space:nowrap}
.head-copy strong{
  font-size:14px}
.metrics{
  width:150px}
.flow-step span{
  white-space:normal}
html[lang=en] section h2 small{
  display:none}
html[lang=en] .panel-title{
  font-size:21px;
  letter-spacing:0}
.note span{
  display:block}
.toggle span{
  padding-right:6px}
body.video-mode header,body.video-mode aside,body.video-mode .stage>:not(#viewport){
  display:none!important}
body.video-mode .workspace{
  display:block;
  height:100vh}
body.video-mode .stage{
  height:100vh}
body.video-mode #viewport{
  inset:0}
@media(max-width:1200px){
  .mouse-hint{
  display:none}
.scene-heading h1{
  font-size:18px}
.head-right{
  gap:10px}
}
@media(max-width:760px){
  .head-copy small{
  display:none}
.language-switch button{
  padding:5px 7px}
.status{
  display:none}
.scene-heading h1{
  font-size:13px}
}
.company-logo{
  position:fixed;
  z-index:5;
  left:24px;
  top:14px;
  width:280px;
  height:auto;
  background:#fff;
  border-radius:4px;
  padding:5px;
  pointer-events:none}
.identity{
  padding-left:298px}
.brand{
  display:none}
.head-copy{
  border-left:0;
  padding-left:0}
body.video-mode .company-logo{
  left:auto;
  right:32px;
  top:28px;
  width:480px;
  border-radius:5px;
  padding:10px;
  box-shadow:0 3px 16px #213c4912}
@media(max-width:1100px){
  .company-logo{
  width:230px;
  top:18px}
.identity{
  padding-left:245px}
.head-copy strong{
  font-size:12px}
.head-copy small{
  letter-spacing:.5px}
}
@media(max-width:760px){
  .company-logo{
  width:205px;
  left:16px;
  top:13px}
.identity{
  padding-left:210px}
.head-copy{
  display:none}
}