:root{
  --deep-blue:#0D1B2A;
  --ink-blue:#1B263B;
  --dark-blue:#0A0F1E;
  --panel-blue:#14213D;
  --neon-pink:#FF2E88;
  --volt-purple:#A200FF;
  --moon-white:#E0E1DD;
  --mist-gray:#8D99AE;
  --stable-green:#00FF9F;
  --amber:#FFD166;
  --border-dim:rgba(141,153,174,.2);
  --border-glow:rgba(255,46,136,.4);
  --container:1200px;
  --radius:4px;
  --font-head:'Orbitron','Noto Sans SC','Microsoft YaHei',sans-serif;
  --font-body:'Noto Sans SC','Microsoft YaHei','PingFang SC',sans-serif;
  --font-mono:'JetBrains Mono','SF Mono',Consolas,monospace;
  --header-h:76px;
  --transition-fast:.25s cubic-bezier(.4,0,.2,1);
  --transition-slow:.55s cubic-bezier(.19,1,.22,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.7;
  background:var(--deep-blue);
  color:var(--moon-white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
a{color:var(--neon-pink);text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--moon-white)}
button{font-family:var(--font-body);cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
:focus-visible{
  outline:2px solid var(--neon-pink);
  outline-offset:3px;
  border-radius:2px;
}
.site-container{
  width:min(var(--container),100% - 48px);
  margin-inline:auto;
}
.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:9999;
  background:var(--neon-pink);
  color:#fff;
  padding:10px 18px;
  font-size:14px;
  font-weight:700;
  border-radius:var(--radius);
  transform:translateY(-80px);
  transition:transform var(--transition-fast);
}
.skip-link:focus{
  transform:translateY(0);
}
.site-header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:1000;
  background:transparent;
  transition:background .4s ease,box-shadow .4s ease,backdrop-filter .4s ease;
}
.site-header[data-scrolled="true"]{
  background:rgba(13,27,42,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 32px rgba(0,0,0,.45),0 1px 0 rgba(255,46,136,.22);
  border-bottom:1px solid rgba(162,0,255,.25);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:var(--header-h);
  gap:24px;
  position:relative;
}
.logo-area{
  display:flex;
  align-items:baseline;
  gap:10px;
  position:relative;
  z-index:2;
  flex-shrink:0;
}
.logo-text{
  font-family:var(--font-head);
  font-size:24px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--moon-white);
  line-height:1.2;
  background:linear-gradient(120deg,var(--moon-white) 60%,var(--neon-pink));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-fill-color:transparent;
}
.logo-sub{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.22em;
  color:var(--mist-gray);
  text-transform:uppercase;
  padding-left:10px;
  border-left:2px solid var(--volt-purple);
}
.logo-area-inverse .logo-text{
  color:var(--moon-white);
  -webkit-text-fill-color:var(--moon-white);
}
.logo-area-inverse .logo-sub{
  color:var(--mist-gray);
  border-left-color:var(--neon-pink);
}
.primary-nav{
  display:flex;
  align-items:center;
}
.nav-list{
  display:flex;
  gap:6px;
}
.nav-link{
  display:block;
  padding:8px 14px;
  font-size:14px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--moon-white);
  position:relative;
  border-radius:var(--radius);
  transition:color var(--transition-fast),background var(--transition-fast);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:0;
  height:2px;
  background:linear-gradient(90deg,var(--neon-pink),var(--volt-purple));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s ease;
}
.nav-link:hover{
  color:var(--neon-pink);
  background:rgba(255,46,136,.08);
}
.nav-link:hover::after,.nav-link[aria-current="page"]::after{
  transform:scaleX(1);
}
.nav-link[aria-current="page"]{
  color:var(--neon-pink);
  text-shadow:0 0 18px rgba(255,46,136,.35);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.header-update-link{
  white-space:nowrap;
}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  gap:0;
  background:rgba(20,33,61,.6);
  border:1px solid var(--border-dim);
  border-radius:var(--radius);
  position:relative;
  z-index:3;
}
.nav-toggle-line{
  display:block;
  width:20px;
  height:2px;
  background:var(--moon-white);
  margin:2px 0;
  transition:transform .3s ease,background .3s ease,opacity .3s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:first-child{
  transform:translateY(3px) rotate(45deg);
  background:var(--neon-pink);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:last-child{
  transform:translateY(-3px) rotate(-45deg);
  background:var(--volt-purple);
}
.header-glow{
  height:2px;
  background:linear-gradient(90deg,transparent,var(--neon-pink) 30%,var(--volt-purple) 70%,transparent);
  opacity:.4;
  transition:opacity .4s;
}
.site-header[data-scrolled="true"] .header-glow{
  opacity:.8;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 22px;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  border-radius:var(--radius);
  position:relative;
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease,background .2s ease;
}
.btn:hover{
  transform:translateY(-2px);
}
.btn-primary{
  background:var(--neon-pink);
  color:#fff;
  box-shadow:0 0 20px rgba(255,46,136,.35);
}
.btn-primary:hover{
  background:#ff4894;
  box-shadow:0 0 32px rgba(255,46,136,.55);
}
.btn-ghost{
  background:rgba(20,33,61,.5);
  border:1px solid var(--border-dim);
  color:var(--moon-white);
}
.btn-ghost:hover{
  border-color:var(--neon-pink);
  color:var(--neon-pink);
  box-shadow:0 0 18px rgba(255,46,136,.2);
}
.btn-stable{
  background:rgba(0,255,159,.08);
  border:1px solid rgba(0,255,159,.5);
  color:var(--stable-green);
  box-shadow:0 0 14px rgba(0,255,159,.15);
}
.btn-stable:hover{
  background:rgba(0,255,159,.14);
  color:var(--stable-green);
  box-shadow:0 0 22px rgba(0,255,159,.3);
}
.btn-compact{
  padding:7px 14px;
  font-size:11px;
}
.eyebrow{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--mist-gray);
  margin-bottom:16px;
}
.eyebrow::before{
  content:"//";
  color:var(--neon-pink);
  font-weight:700;
}
.eyebrow::after{
  content:"";
  flex:1;
  max-width:80px;
  height:1px;
  background:linear-gradient(90deg,var(--volt-purple),transparent);
}
.index-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  padding:3px 8px;
  border:1px solid var(--border-dim);
  border-radius:2px;
  color:var(--mist-gray);
  background:rgba(10,15,30,.5);
  white-space:nowrap;
}
.index-tag.is-stable{
  border-color:rgba(0,255,159,.5);
  color:var(--stable-green);
  box-shadow:0 0 12px rgba(0,255,159,.1);
}
.index-tag.is-accent{
  border-color:rgba(255,46,136,.5);
  color:var(--neon-pink);
}
.panel-card{
  background:var(--panel-blue);
  border:1px solid var(--border-dim);
  border-radius:var(--radius);
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%);
  padding:26px 24px;
  position:relative;
}
.panel-card::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:18px;
  height:18px;
  background:linear-gradient(135deg,var(--neon-pink),var(--volt-purple));
  clip-path:polygon(100% 0,100% 100%,0 100%);
}
.section-head{
  margin-bottom:36px;
  position:relative;
}
.section-head .section-title{
  font-family:var(--font-head);
  font-size:32px;
  font-weight:900;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--moon-white);
  line-height:1.2;
}
.section-head .section-desc{
  margin-top:8px;
  color:var(--mist-gray);
  font-size:15px;
  max-width:560px;
}
.site-footer{
  background:var(--dark-blue);
  position:relative;
  margin-top:100px;
  border-top:1px solid rgba(162,0,255,.3);
  overflow:hidden;
}
.footer-glow{
  position:absolute;
  top:-1px;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,transparent,var(--volt-purple) 30%,var(--neon-pink) 70%,transparent);
  opacity:.7;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr .8fr .8fr 1.2fr;
  gap:44px;
  padding-top:64px;
  padding-bottom:48px;
}
.footer-brand .logo-area{
  margin-bottom:18px;
}
.footer-about{
  font-size:14px;
  color:var(--mist-gray);
  margin-bottom:16px;
}
.trust-statement{
  font-size:13px;
  color:var(--mist-gray);
  border-left:2px solid var(--volt-purple);
  padding-left:14px;
  margin-bottom:18px;
  line-height:1.8;
}
.footer-icp{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--mist-gray);
}
.footer-links-group{
  min-width:0;
}
.footer-link-list{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-link{
  font-size:14px;
  color:var(--mist-gray);
  transition:color var(--transition-fast),padding-left var(--transition-fast);
  position:relative;
}
.footer-link:hover{
  color:var(--neon-pink);
  padding-left:6px;
}
.footer-link::before{
  content:"›";
  position:absolute;
  left:-12px;
  color:var(--volt-purple);
  opacity:0;
  transition:opacity var(--transition-fast);
}
.footer-link:hover::before{
  opacity:1;
}
.footer-link-inline{
  display:inline;
  padding-left:0;
  margin-right:6px;
}
.footer-link-inline:hover{
  padding-left:0;
}
.footer-link-inline::before{
  display:none;
}
.footer-contact .contact-item{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin-bottom:14px;
}
.contact-label{
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--volt-purple);
}
.contact-text{
  font-size:14px;
  color:var(--mist-gray);
  line-height:1.5;
  word-break:break-all;
}
.contact-note{
  margin-top:10px;
  font-size:12px;
  color:rgba(141,153,174,.65);
  font-style:italic;
  border-top:1px dashed var(--border-dim);
  padding-top:12px;
}
.footer-bottom{
  border-top:1px solid rgba(141,153,174,.12);
  padding:20px 0;
}
.footer-bottom-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.footer-bottom p{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--mist-gray);
}
.footer-bottom .footer-icp{
  font-size:11px;
}
.back-top-btn{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:999;
  width:44px;
  height:44px;
  border-radius:var(--radius);
  background:rgba(20,33,61,.85);
  border:1px solid var(--border-glow);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transform:translateY(16px) rotate(45deg);
  transition:opacity .4s ease,visibility .4s ease,transform .4s ease,box-shadow .3s ease;
  box-shadow:0 0 0 rgba(255,46,136,0);
}
.back-top-btn[data-visible="true"]{
  opacity:1;
  visibility:visible;
  transform:translateY(0) rotate(45deg);
  box-shadow:0 0 22px rgba(255,46,136,.3);
}
.back-top-btn:hover{
  background:rgba(255,46,136,.3);
  border-color:var(--neon-pink);
  box-shadow:0 0 28px rgba(255,46,136,.4);
}
.back-top-icon{
  font-family:var(--font-mono);
  font-size:18px;
  color:var(--neon-pink);
  transform:rotate(-45deg);
  display:inline-block;
  font-weight:700;
}
@media (max-width:980px){
  .header-inner{
    flex-wrap:wrap;
  }
  .nav-toggle{
    display:flex;
    flex-direction:column;
    gap:0;
  }
  .primary-nav{
    order:4;
    width:100%;
  }
  .nav-list{
    display:none;
    flex-direction:column;
    gap:0;
    background:rgba(10,15,30,.97);
    border:1px solid var(--border-dim);
    border-radius:var(--radius);
    margin-top:6px;
    padding:8px 0;
    box-shadow:0 14px 40px rgba(0,0,0,.5);
  }
  .nav-list[data-open="true"]{
    display:flex;
  }
  .nav-link{
    padding:12px 20px;
    font-size:15px;
    border-left:3px solid transparent;
    border-radius:0;
  }
  .nav-link::after{
    display:none;
  }
  .nav-link[aria-current="page"]{
    border-left-color:var(--neon-pink);
    background:rgba(255,46,136,.06);
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:36px;
  }
  .footer-brand{
    grid-column:1/-1;
  }
}
@media (max-width:640px){
  .site-container{
    width:calc(100% - 32px);
  }
  .header-update-link{
    display:none;
  }
  .logo-text{
    font-size:20px;
  }
  .logo-sub{
    display:none;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:32px;
    padding-top:44px;
  }
  .footer-links-group,.footer-contact,.footer-brand{
    grid-column:1;
  }
  .footer-bottom-inner{
    flex-direction:column;
    align-items:flex-start;
  }
  .back-top-btn{
    right:14px;
    bottom:14px;
    width:38px;
    height:38px;
  }
  .section-head .section-title{
    font-size:26px;
  }
  .panel-card{
    padding:20px 16px;
  }
}
@media (prefers-reduced-motion:reduce){
  .btn,.nav-link,.footer-link,.back-top-btn{
    transition:none;
  }
  .site-header{
    transition:none;
  }
}