:root{
  --bg:#060607;--gold:#f0a429;--g2:#ffc45a;--line:rgba(240,164,41,.38);
  --text:#f4f4f6;--muted:rgba(255,255,255,.62);--faint:rgba(255,255,255,.38);
  --panel:rgba(14,14,18,.86);--top:56px;--dock:72px;--beian:40px;
  --ease:cubic-bezier(.2,.75,0,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
button,a{font:inherit;color:inherit;border:none;background:none;cursor:pointer;text-decoration:none}
img{display:block;max-width:100%;user-select:none;-webkit-user-drag:none}
::selection{background:rgba(240,164,41,.35);color:#fff}

.world{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.world .drift{position:absolute;inset:-8%;will-change:transform;animation:bgDrift 32s ease-in-out infinite alternate}
.world .drift img{width:100%;height:100%;object-fit:cover;filter:brightness(.48) contrast(1.12) saturate(1.15);transform:scale(1.1)}
.world .grid{
  position:absolute;inset:0;opacity:.22;
  background-image:
    linear-gradient(rgba(240,164,41,.09) 1px,transparent 1px),
    linear-gradient(90deg,rgba(240,164,41,.07) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 70% 60% at 55% 45%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 55% 45%,#000 20%,transparent 75%);
  animation:gridShift 18s linear infinite;
}
.world .beams{
  position:absolute;inset:0;
  background:
    linear-gradient(118deg,transparent 36%,rgba(240,164,41,.07) 49.5%,transparent 51%),
    linear-gradient(152deg,transparent 52%,rgba(240,164,41,.045) 62%,transparent 64%),
    radial-gradient(ellipse 42% 36% at 72% 42%,rgba(240,164,41,.14),transparent 62%),
    radial-gradient(ellipse 50% 40% at 22% 30%,rgba(255,196,90,.06),transparent 58%);
  animation:beamPulse 7s ease-in-out infinite;
}
.world .scan{
  position:absolute;inset:0;opacity:.35;
  background:repeating-linear-gradient(180deg,transparent 0 3px,rgba(0,0,0,.07) 3px 4px);
  mix-blend-mode:overlay;
}
.world .dust{
  position:absolute;inset:0;opacity:.55;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 28%,rgba(255,196,90,.55),transparent),
    radial-gradient(1px 1px at 28% 62%,rgba(255,255,255,.35),transparent),
    radial-gradient(1.5px 1.5px at 48% 18%,rgba(240,164,41,.5),transparent),
    radial-gradient(1px 1px at 66% 54%,rgba(255,255,255,.3),transparent),
    radial-gradient(1.5px 1.5px at 78% 34%,rgba(255,196,90,.45),transparent),
    radial-gradient(1px 1px at 88% 70%,rgba(240,164,41,.4),transparent),
    radial-gradient(1px 1px at 18% 78%,rgba(255,255,255,.25),transparent),
    radial-gradient(1.5px 1.5px at 40% 88%,rgba(255,196,90,.35),transparent);
  animation:dustDrift 14s ease-in-out infinite alternate;
}
.world .veil{position:absolute;inset:0;background:
  radial-gradient(ellipse 55% 45% at 70% 40%,rgba(240,164,41,.1),transparent 58%),
  linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.18) 42%,rgba(0,0,0,.82))}
@keyframes bgDrift{
  0%{transform:translate3d(-1.4%,-0.8%,0) scale(1)}
  50%{transform:translate3d(1.6%,1%,0) scale(1.05)}
  100%{transform:translate3d(-0.5%,1.2%,0) scale(1.02)}
}
@keyframes gridShift{to{background-position:72px 72px}}
@keyframes beamPulse{0%,100%{opacity:.75}50%{opacity:1}}
@keyframes dustDrift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-12px,18px,0)}}
.marks{position:fixed;inset:0;z-index:2;pointer-events:none}
.marks i{position:absolute;width:36px;height:36px;border-color:var(--gold);opacity:.5}
.marks .a{top:8px;left:8px;border-top:2px solid;border-left:2px solid}
.marks .b{top:8px;right:8px;border-top:2px solid;border-right:2px solid}
.marks .c{bottom:calc(var(--beian) + 8px);left:8px;border-bottom:2px solid;border-left:2px solid}
.marks .d{bottom:calc(var(--beian) + 8px);right:8px;border-bottom:2px solid;border-right:2px solid}

.head{
  position:fixed;top:0;left:0;right:0;z-index:30;height:var(--top);
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;
  background:rgba(6,6,7,.9);border-bottom:1px solid rgba(255,255,255,.06);
}
.head::after{content:"";position:absolute;left:14%;right:14%;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:32px;filter:drop-shadow(0 0 10px rgba(240,164,41,.28))}
.brand b{font-size:.92rem;letter-spacing:.05em}
.brand em{display:block;font-style:normal;font-family:"Chakra Petch",sans-serif;font-size:.54rem;letter-spacing:.12em;color:var(--faint)}
.status{display:flex;align-items:center;gap:14px;font-family:"Chakra Petch",sans-serif;font-size:.68rem;letter-spacing:.1em;color:var(--muted)}
.status .p{width:7px;height:7px;border-radius:50%;background:#3ddc84;box-shadow:0 0 10px #3ddc84;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4}}
.hcta{
  height:34px;padding:0 18px 0 20px;white-space:nowrap;font-size:.8rem;font-weight:700;color:#120c04;
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
  background:linear-gradient(135deg,var(--g2),var(--gold));box-shadow:0 8px 22px rgba(240,164,41,.25);
  transition:filter .2s,transform .2s;
}
.hcta:hover{filter:brightness(1.05);transform:translateY(-1px)}

.stage{
  position:fixed;inset:var(--top) 0 calc(var(--dock) + var(--beian)) 0;z-index:10;
  perspective:1400px;
}
.view{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:28px 36px;opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(28px) scale(.975);transition:opacity .45s var(--ease),transform .5s var(--ease),visibility .45s;
}
.view.on{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.view.exit{opacity:0;transform:translateY(-18px) scale(.985)}

/* OPEN */
.open{
  width:min(1180px,100%);margin:0 auto;padding-left:clamp(0px,2vw,24px);
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(360px,1.1fr);gap:clamp(8px,2vw,28px);align-items:center;
}
.copy{display:flex;flex-direction:column;gap:14px;justify-self:end;width:min(480px,100%);padding-right:clamp(0px,1vw,12px)}
.badge{
  display:inline-flex;align-items:center;gap:8px;width:fit-content;padding:5px 12px;
  font-family:"Chakra Petch",sans-serif;font-size:.68rem;letter-spacing:.18em;color:var(--gold);
  border:1px solid var(--line);background:rgba(240,164,41,.08);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
}
.badge::before{content:"";width:6px;height:6px;background:var(--gold);box-shadow:0 0 8px var(--gold);animation:pulse 1.6s ease-in-out infinite}
.copy h1{
  font-size:clamp(2.3rem,4.8vw,3.5rem);letter-spacing:.08em;line-height:1.1;font-weight:700;
  background-image:linear-gradient(105deg,#fff 8%,var(--g2) 42%,#fff 78%);
  background-size:220% 100%;background-position:0% 50%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.copy .en{font-family:"Chakra Petch",sans-serif;font-size:.8rem;letter-spacing:.18em;color:var(--faint)}
.copy .div{width:min(260px,70%);height:20px;object-fit:cover;mix-blend-mode:screen;opacity:.85}
.copy p{max-width:440px;color:var(--muted);line-height:1.75;font-size:.96rem}
.acts{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-width:146px;height:48px;padding:0 22px;
  font-weight:700;font-size:.9rem;clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
  transition:transform .2s,filter .2s,background .2s,border-color .2s;
}
.btn-g{color:#120c04;background:linear-gradient(135deg,var(--g2),var(--gold));box-shadow:0 12px 28px rgba(240,164,41,.28)}
.btn-g:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-l{color:#fff;border:1px solid rgba(240,164,41,.45);background:rgba(255,255,255,.04)}
.btn-l:hover{background:rgba(240,164,41,.1);border-color:rgba(240,164,41,.75)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:6px 11px;font-size:.74rem;color:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}

/* hang logo — larger, no plate */
.hang{
  position:relative;width:min(560px,48vw,100%);aspect-ratio:1;justify-self:center;
  display:grid;place-items:center;isolation:isolate;
}
.hang .halo{
  position:absolute;inset:8%;border-radius:50%;
  background:radial-gradient(circle,rgba(240,164,41,.2) 0%,rgba(240,164,41,.05) 42%,transparent 68%);
  filter:blur(2px);animation:haloBreath 5s ease-in-out infinite;z-index:0;
}
.hang .track{
  position:absolute;border-radius:50%;border:1px solid rgba(240,164,41,.22);pointer-events:none;z-index:1;
  box-shadow:0 0 18px rgba(240,164,41,.08),inset 0 0 18px rgba(240,164,41,.04);
}
.hang .t1{inset:6%;animation:spin 36s linear infinite}
.hang .t2{inset:14%;border-color:rgba(240,164,41,.14);border-style:dashed;animation:spinRev 22s linear infinite}
.hang .orbit{
  position:absolute;inset:-6%;width:112%;height:112%;max-width:none;object-fit:contain;pointer-events:none;z-index:1;
  mix-blend-mode:screen;opacity:.78;animation:spin 26s linear infinite;will-change:transform;
  filter:brightness(1.12) contrast(1.05);
}
.hang .mark-wrap{
  position:relative;z-index:3;width:min(400px,72%);
  animation:float 4.8s ease-in-out infinite;will-change:transform;
}
.hang .mark-glow{
  position:absolute;left:50%;top:52%;width:78%;height:78%;transform:translate(-50%,-50%);
  border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(240,164,41,.28) 0%,rgba(240,164,41,.08) 45%,transparent 70%);
}
.hang .mark{
  position:relative;z-index:1;width:100%;height:auto;max-width:none;
  filter:none;image-rendering:auto;
  -webkit-backface-visibility:hidden;backface-visibility:hidden;
  transform:translateZ(0);
}
.hang .ring{
  position:absolute;inset:22%;border:1px solid rgba(240,164,41,.2);border-radius:50%;z-index:2;
  box-shadow:inset 0 0 50px rgba(240,164,41,.06);animation:ringPulse 5.5s ease-in-out infinite;pointer-events:none;
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinRev{to{transform:rotate(-360deg)}}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-12px,0)}}
@keyframes ringPulse{0%,100%{opacity:.35;transform:scale(.96)}50%{opacity:.75;transform:scale(1.03)}}
@keyframes haloBreath{0%,100%{opacity:.55;transform:scale(.96)}50%{opacity:.95;transform:scale(1.05)}}

/* text enter */
.view .fx{opacity:0;transform:translateY(18px);filter:blur(4px);transition:none}
.view.on .fx{
  opacity:1;transform:none;filter:none;
  transition:opacity .55s var(--ease),transform .65s var(--ease),filter .65s var(--ease);
  transition-delay:var(--d,0s);
}
.copy h1.fx{background-size:200% 100%;animation:titleShine 4.5s ease-in-out infinite}
@keyframes titleShine{
  0%,100%{background-position:0% 50%}
  50%{background-position:100% 50%}
}
.chip{transition:border-color .25s,background .25s,transform .25s,color .25s}
.view.on .chips .chip{animation:chipIn .5s var(--ease) both}
.view.on .chips .chip:nth-child(1){animation-delay:.55s}
.view.on .chips .chip:nth-child(2){animation-delay:.62s}
.view.on .chips .chip:nth-child(3){animation-delay:.69s}
.view.on .chips .chip:nth-child(4){animation-delay:.76s}
@keyframes chipIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.chip:hover{border-color:rgba(240,164,41,.45);background:rgba(240,164,41,.08);color:#fff;transform:translateY(-1px)}

/* CORE — floating rail nodes */
.core{width:min(920px,100%);position:relative;padding-left:8px}
.core-h{margin-bottom:28px;max-width:560px}
.core-h h2{font-size:clamp(1.55rem,3vw,2.15rem);letter-spacing:.08em;margin:8px 0}
.core-h p{color:var(--muted);line-height:1.65}
.rail{position:absolute;left:34px;top:118px;bottom:24px;width:1px;background:linear-gradient(180deg,transparent,rgba(240,164,41,.55),transparent);pointer-events:none}
.rail i{position:absolute;left:-3px;top:0;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold);animation:railDot 4s ease-in-out infinite}
@keyframes railDot{0%{top:0;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:100%;opacity:0}}
.nodes{display:flex;flex-direction:column;gap:0}
.node{
  display:grid;grid-template-columns:88px 1fr;gap:18px;align-items:start;
  padding:22px 8px 22px 0;border-bottom:1px solid rgba(255,255,255,.06);
  transition:background .25s,transform .25s var(--ease);
}
.node:last-child{border-bottom:none}
.node:hover{background:linear-gradient(90deg,rgba(240,164,41,.06),transparent 70%);transform:translateX(4px)}
.node .idx{position:relative;padding-top:4px;padding-left:8px}
.node .idx::before{
  content:"";position:absolute;left:30px;top:14px;width:9px;height:9px;border-radius:50%;
  background:#0c0c0e;border:1.5px solid var(--gold);box-shadow:0 0 10px rgba(240,164,41,.45);z-index:1;
}
.node .idx b{display:block;font-family:"Chakra Petch",sans-serif;font-size:1.35rem;line-height:1;color:var(--gold);letter-spacing:.04em}
.node .idx em{display:block;margin-top:6px;font-style:normal;font-family:"Chakra Petch",sans-serif;font-size:.62rem;letter-spacing:.16em;color:var(--faint)}
.node .body h3{font-size:1.15rem;margin-bottom:8px;letter-spacing:.04em}
.node .body p{color:var(--muted);font-size:.9rem;line-height:1.8;max-width:560px}
.node .body strong{color:var(--g2);font-weight:600}
.view.on .node{animation:nodeIn .55s var(--ease) both}
.view.on .node:nth-child(1){animation-delay:.12s}
.view.on .node:nth-child(2){animation-delay:.22s}
.view.on .node:nth-child(3){animation-delay:.32s}
@keyframes nodeIn{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:none}}

/* DEPLOY — vertical stack */
.deploy{
  width:min(920px,100%);margin:0 auto;
  display:flex;flex-direction:column;gap:0;
}
.deploy-top{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:clamp(20px,3vw,40px);align-items:end;
  padding-bottom:18px;
}
.deploy-intro{display:flex;flex-direction:column;gap:10px}
.deploy-intro h2{font-size:clamp(1.7rem,3.2vw,2.3rem);letter-spacing:.08em}
.deploy-intro p{color:var(--muted);line-height:1.65;font-size:.94rem;max-width:420px}
.deploy-action{
  display:flex;flex-direction:column;gap:12px;
  padding:14px 0 0;border-top:1px solid rgba(255,255,255,.08);
}
.d-brand{display:flex;align-items:center;gap:14px}
.d-brand img{width:56px;height:56px;object-fit:cover;filter:drop-shadow(0 0 16px rgba(240,164,41,.28))}
.d-brand b{display:block;font-size:1.08rem;letter-spacing:.04em}
.d-brand em{display:block;margin-top:4px;font-style:normal;font-family:"Chakra Petch",sans-serif;font-size:.62rem;letter-spacing:.14em;color:var(--faint)}
.d-specs{display:flex;flex-wrap:wrap;gap:8px 16px}
.d-specs span{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:rgba(255,255,255,.78)}
.d-specs i{font-style:normal;font-family:"Chakra Petch",sans-serif;font-size:.66rem;color:var(--gold);letter-spacing:.08em}
.d-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px}
.d-cta .btn{min-width:168px;height:50px;font-size:.94rem}
.d-note{font-size:.78rem;color:var(--faint);letter-spacing:.04em}
.deploy-mid{
  display:flex;align-items:center;gap:14px;margin:14px 0 12px;
  font-family:"Chakra Petch",sans-serif;font-size:.62rem;letter-spacing:.2em;color:var(--gold);
}
.deploy-mid i{flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(240,164,41,.45),transparent)}
.deploy-console{position:relative;padding-left:4px}
.d-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:10px}
.d-head .n{font-family:"Chakra Petch",sans-serif;font-size:1.35rem;color:var(--gold);line-height:1}
.d-head h3{font-size:1.1rem;letter-spacing:.04em}
.d-head em{display:block;margin-top:4px;font-style:normal;font-family:"Chakra Petch",sans-serif;font-size:.62rem;letter-spacing:.16em;color:var(--faint)}
.term{
  display:grid;grid-template-columns:1fr 1fr;gap:2px 28px;
  text-align:left;padding:12px 0 0;min-height:0;
  border-top:1px solid rgba(240,164,41,.22);
  font-family:"Chakra Petch",Consolas,monospace;font-size:.8rem;line-height:1.75;color:rgba(255,255,255,.78);
  text-shadow:0 1px 0 rgba(0,0,0,.45);
}
.term>div{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.term .ok{color:#3ddc84}.term .gold{color:var(--g2)}
.term .cur{display:inline-block;width:.55ch;height:1em;margin-left:1px;vertical-align:-2px;background:var(--g2);animation:blink 1s step-end infinite}
.term .alert{
  display:inline-block;color:var(--g2);font-weight:700;letter-spacing:.04em;
  padding:0 4px;border-bottom:1px solid rgba(240,164,41,.65);
  text-shadow:0 0 12px rgba(240,164,41,.65);
  animation:alertPulse 1.05s ease-in-out infinite;
}
.term .alert::before{
  content:"● ";
  color:var(--gold);font-size:.75em;
  animation:alertBlink 1.05s step-end infinite;
}
@keyframes blink{50%{opacity:0}}
@keyframes alertPulse{
  0%,100%{opacity:1;color:var(--g2);background:transparent}
  50%{opacity:1;color:#120c04;background:linear-gradient(90deg,var(--g2),var(--gold));box-shadow:0 0 16px rgba(240,164,41,.45)}
}
@keyframes alertBlink{0%,49%{opacity:1}50%,100%{opacity:.15}}
#getBtn{position:relative;isolation:isolate;overflow:hidden}
#getBtn .lb{position:relative;z-index:2}
#getBtn.gx{animation:gx .55s steps(2,end) 2}
#getBtn.gx::before,#getBtn.gx::after{content:attr(data-t);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;font-weight:700;color:#120c04}
#getBtn.gx::before{text-shadow:-2px 0 #ff3d5a;clip-path:inset(0 0 55% 0);animation:sx .12s 6 alternate-reverse;opacity:.85}
#getBtn.gx::after{text-shadow:2px 0 #3de0ff;clip-path:inset(45% 0 0 0);animation:sy .1s 6 alternate-reverse;opacity:.75}
@keyframes gx{0%,70%,100%{transform:none}80%{transform:translate(-2px,1px) skewX(-2deg)}90%{transform:translate(1px,-1px)}}
@keyframes sx{to{transform:translate(3px,-1px)}}
@keyframes sy{to{transform:translate(-3px,1px)}}
.view.on .deploy-console{animation:nodeIn .5s var(--ease) both}
.view.on .deploy-top{animation:nodeIn .55s var(--ease) .1s both}

/* LINK — floating desk */
.link{width:min(1080px,100%);display:flex;flex-direction:column;gap:18px}
.link-h{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-end;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}
.link-h h2{font-size:clamp(1.45rem,2.8vw,2rem);letter-spacing:.06em;margin-top:6px}
.link-h p{color:var(--muted);font-size:.86rem;margin-top:4px}
.tabs{display:flex;gap:2px}
.tabs button{
  padding:9px 16px;font-size:.78rem;font-weight:600;color:var(--faint);
  border:1px solid rgba(255,255,255,.1);background:transparent;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
  transition:background .2s,color .2s,border-color .2s;
}
.tabs button:hover{color:#fff;border-color:rgba(240,164,41,.35)}
.tabs button.on{color:#120c04;background:linear-gradient(135deg,var(--g2),var(--gold));border-color:transparent}
.pane{display:none}.pane.on{display:block;animation:in .35s var(--ease)}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.link-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);gap:clamp(24px,4vw,48px);align-items:start}
.l-cap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-bottom:14px}
.l-cap img{width:18px;height:18px}
.l-cap span{color:var(--gold);font-weight:600;font-size:.92rem}
.l-cap em{font-style:normal;font-size:.72rem;color:var(--faint);width:100%}
.link-list{position:relative;padding-left:4px}
.l-rail{position:absolute;left:34px;top:58px;bottom:18px;width:1px;background:linear-gradient(180deg,transparent,rgba(240,164,41,.5),transparent);pointer-events:none}
.l-rail i{position:absolute;left:-3px;top:0;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold);animation:railDot 4s ease-in-out infinite}
.l-node{
  display:grid;grid-template-columns:72px 1fr;gap:10px;align-items:center;
  padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.06);
  transition:background .25s,transform .25s var(--ease);
}
.l-node:last-child{border-bottom:none}
.l-node:hover{background:linear-gradient(90deg,rgba(240,164,41,.07),transparent 75%);transform:translateX(3px)}
.l-node .idx{position:relative;padding-left:6px}
.l-node .idx::before{
  content:"";position:absolute;left:28px;top:50%;transform:translateY(-50%);width:9px;height:9px;border-radius:50%;
  background:#0c0c0e;border:1.5px solid var(--gold);box-shadow:0 0 10px rgba(240,164,41,.45);z-index:1;
}
.l-node .idx b{display:block;font-family:"Chakra Petch",sans-serif;font-size:1.2rem;line-height:1;color:var(--gold)}
.l-node .idx em{display:block;margin-top:4px;font-style:normal;font-family:"Chakra Petch",sans-serif;font-size:.58rem;letter-spacing:.14em;color:var(--faint)}
.l-node .body{display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:center;min-width:0}
.l-node .av{width:40px;height:40px;overflow:hidden;border:1px solid var(--line);background:rgba(0,0,0,.35)}
.l-node .av img{width:100%;height:100%;object-fit:cover}
.l-node .nm{font-size:.9rem;font-weight:600}
.l-node .id{font-size:.78rem;color:rgba(240,164,41,.95);margin-top:3px;word-break:break-all;text-shadow:0 0 12px rgba(240,164,41,.2)}
.cp{padding:8px 14px;font-size:.74rem;font-weight:600;color:var(--gold);border:1px solid var(--line);background:rgba(240,164,41,.1);clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);transition:background .2s}
.cp:hover{background:rgba(240,164,41,.28)}
.link-qr{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:4px}
.qr-stage{
  position:relative;width:min(220px,70%);aspect-ratio:1;margin:6px 0 12px;
  display:grid;place-items:center;
}
.qr-stage img{width:86%;aspect-ratio:1;object-fit:contain;background:#fff;padding:8px;position:relative;z-index:1;box-shadow:0 12px 36px rgba(0,0,0,.45),0 0 28px rgba(240,164,41,.12)}
.qr-frame{
  position:absolute;inset:0;pointer-events:none;
  border:1px solid rgba(240,164,41,.35);
  clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
}
.qr-frame::before,.qr-frame::after{content:"";position:absolute;width:18px;height:18px;border-color:var(--gold)}
.qr-frame::before{top:6px;left:6px;border-top:2px solid;border-left:2px solid}
.qr-frame::after{right:6px;bottom:6px;border-right:2px solid;border-bottom:2px solid}
.qr-tip{font-size:.78rem;color:var(--muted);line-height:1.55;max-width:220px}
.biz{display:flex;flex-direction:column;gap:16px}
.biz-tags{display:flex;flex-wrap:wrap;gap:8px}
.biz-tags span{padding:5px 11px;font-size:.72rem;color:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.1)}
.biz-row{display:grid;grid-template-columns:1fr 1fr;gap:8px 28px}
.biz-row .l-node{border-bottom:1px solid rgba(255,255,255,.06)}
.biz-row .l-node .body{grid-template-columns:1fr auto}
.biz-note{padding:12px 0 4px 14px;font-size:.84rem;line-height:1.7;color:var(--muted);border-left:2px solid rgba(240,164,41,.55)}
.link-f{
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  padding-top:12px;border-top:1px solid rgba(255,255,255,.08);font-size:.76rem;color:var(--faint);
}
.yy{display:flex;align-items:center;gap:8px;font-family:"Chakra Petch",sans-serif}
.yy img{width:18px;height:18px}.yy b{color:#fff;letter-spacing:.16em;font-size:1.05rem}
.view.on .l-node{animation:nodeIn .5s var(--ease) both}
.view.on .l-node:nth-child(3){animation-delay:.08s}
.view.on .l-node:nth-child(4){animation-delay:.16s}
.view.on .l-node:nth-child(5){animation-delay:.24s}
.view.on .link-qr{animation:nodeIn .55s var(--ease) .15s both}

/* DOCK */
.dock{
  position:fixed;left:50%;bottom:calc(var(--beian) + 10px);transform:translateX(-50%);z-index:40;
  display:flex;gap:4px;padding:6px;background:rgba(10,10,14,.92);border:1px solid rgba(240,164,41,.22);
  box-shadow:0 16px 40px rgba(0,0,0,.45);
  clip-path:polygon(12px 0,calc(100% - 12px) 0,100% 12px,100% calc(100% - 12px),calc(100% - 12px) 100%,12px 100%,0 calc(100% - 12px),0 12px);
}
.dock button{
  min-width:88px;padding:10px 14px;display:flex;flex-direction:column;align-items:center;gap:2px;
  color:var(--faint);transition:background .2s,color .2s,transform .2s;
}
.dock button b{font-family:"Chakra Petch",sans-serif;font-size:.7rem;color:var(--gold);letter-spacing:.08em}
.dock button span{font-size:.74rem;font-weight:600}
.dock button:hover{color:#fff;background:rgba(255,255,255,.04)}
.dock button.on{color:#fff;background:rgba(240,164,41,.14);box-shadow:inset 0 -2px 0 var(--gold)}

.beian{
  position:fixed;left:0;right:0;bottom:0;z-index:50;height:var(--beian);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:0 18px;
  background:rgba(5,5,6,.94);border-top:1px solid rgba(255,255,255,.06);font-size:.68rem;color:rgba(255,255,255,.58);
}
.beian::before{content:"";position:absolute;left:16%;right:16%;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.beian .l{display:flex;align-items:center;gap:8px;justify-self:start}
.beian .l img{height:15px;filter:drop-shadow(0 0 6px rgba(240,164,41,.3))}
.beian .l span{font-family:"Chakra Petch",sans-serif;font-size:.58rem;letter-spacing:.14em;color:var(--faint)}
.beian .m{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);color:rgba(255,255,255,.7);transition:border-color .2s,background .2s,color .2s}
.pill:hover{border-color:rgba(240,164,41,.4);background:rgba(240,164,41,.08);color:#fff}
.pill svg{width:12px;height:12px}
.beian .r{justify-self:end;color:var(--faint)}

.mask{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.mask.on{opacity:1;visibility:visible}
.dlg{
  width:min(380px,100%);padding:28px 24px 22px;text-align:center;background:rgba(16,16,20,.95);
  border:1px solid rgba(255,255,255,.14);
  clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);
  box-shadow:0 24px 60px rgba(0,0,0,.55);transform:translateY(12px) scale(.97);transition:transform .25s var(--ease);
}
.mask.on .dlg{transform:none}
.dlg h4{font-size:1.12rem;margin-bottom:8px}
.dlg p{color:var(--muted);font-size:.86rem;line-height:1.65;margin-bottom:18px}
.dlg .ops{display:flex;gap:10px}
.dlg .ops button{flex:1;height:42px;font-weight:600}
.dlg .ok{color:#120c04;background:linear-gradient(135deg,var(--g2),var(--gold))}
.dlg .no{color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}

@media (max-width:960px){
  :root{--dock:64px;--beian:56px}
  .status{display:none}
  .open{grid-template-columns:1fr;gap:10px;padding-left:0;justify-items:center;text-align:center}
  .copy{justify-self:center;padding-right:0;align-items:center}
  .copy p{max-width:100%}
  .acts{justify-content:center}
  .chips{justify-content:center}
  .hang{order:-1;width:min(320px,78vw);margin:0 auto}
  .hang .mark-wrap{width:min(240px,70%)}
  .world .grid{opacity:.14}
  .rail{left:22px;top:108px}
  .node{grid-template-columns:64px 1fr;gap:10px}
  .node .idx::before{left:18px}
  .deploy{width:min(560px,100%)}
  .deploy-top{grid-template-columns:1fr;gap:16px;align-items:stretch}
  .deploy-action{border-top:none;padding-top:0}
  .d-cta .btn{flex:1}
  .term{grid-template-columns:1fr;gap:0}
  .link-grid{grid-template-columns:1fr;gap:22px}
  .biz-row{grid-template-columns:1fr}
  .l-node .idx::before{left:22px}
  .qr-stage{width:min(200px,62%)}
  .dock{left:10px;right:10px;transform:none;width:auto;justify-content:space-between}
  .dock button{min-width:0;flex:1;padding:8px 4px}
  .dock button span{font-size:.68rem}
  .beian{grid-template-columns:1fr;height:auto;min-height:var(--beian);padding:6px 10px;gap:4px;justify-items:center;text-align:center}
  .beian .l,.beian .r{justify-self:center}
  .qr img{width:min(220px,78%)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .world .drift,.world .grid,.world .dust,.world .beams{animation:none!important}
  .view .fx{opacity:1!important;transform:none!important;filter:none!important}
}