:root{
  --ink:#0B1220;
  --ink-2:#111C33;
  --lime:#D8FF3E;
  --electric:#9BFF57;
  --red:#E63946;
  --yellow:#FFD166;
  --paper:#F7F9F2;
  --mist:#A8B3C7;
  --line:#2A3A55;
  --rail:88px;
  --header-mobile:64px;
  --font-display:"Source Han Sans SC","Noto Sans CJK SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Source Han Sans SC","Noto Sans CJK SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"SFMono-Regular","Roboto Mono",Consolas,"Liberation Mono",Menlo,monospace;
  --shadow-focus:0 0 0 3px var(--ink),0 0 0 6px var(--yellow);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  padding-left:var(--rail);
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  text-rendering:optimizeLegibility;
}
body.nav-open{overflow:hidden}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,picture,video,canvas,svg{display:block;max-width:100%}
img{height:auto}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:none;box-shadow:var(--shadow-focus)}
#main-content{scroll-margin-top:0}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{
  position:fixed;
  top:12px;
  left:12px;
  z-index:3000;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:10px 16px;
  background:var(--lime);
  color:var(--ink);
  font-weight:900;
  transform:translateY(-160%);
  transition:transform .18s ease;
}
.skip-link:focus{transform:translateY(0)}
.site-header{
  position:fixed;
  inset:0 auto 0 0;
  z-index:1000;
  width:var(--rail);
  background:var(--ink);
  border-right:1px solid var(--line);
}
.header-rail{
  position:relative;
  display:flex;
  flex-direction:column;
  height:100%;
  padding:18px 8px 14px;
  background:
    linear-gradient(180deg,rgba(216,255,62,.055),transparent 18%),
    var(--ink);
}
.header-rail::before{
  content:"";
  position:absolute;
  top:0;
  left:7px;
  width:2px;
  height:54px;
  background:var(--lime);
  pointer-events:none;
}
.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--paper);
  text-align:center;
}
.brand__mark{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  background:var(--lime);
  color:var(--ink);
  font-family:var(--font-display);
  font-size:23px;
  font-weight:900;
  line-height:1;
  transform:skewX(-3deg);
}
.brand__text{
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-family:var(--font-display);
  font-size:13px;
  font-weight:900;
  line-height:1.08;
  letter-spacing:.08em;
}
.brand__tag{
  display:none;
  width:100%;
  color:var(--mist);
  font-size:10px;
  line-height:1.45;
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-width:44px;
  min-height:44px;
  padding:8px 10px;
  border:1px solid var(--line);
  background:var(--ink-2);
  color:var(--paper);
  font-size:12px;
  font-weight:800;
}
.nav-toggle__lines{
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap:4px;
  width:20px;
}
.nav-toggle__lines span{
  display:block;
  width:100%;
  height:2px;
  background:currentColor;
  transition:transform .2s ease,opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-toggle__label{line-height:1}
.site-nav{
  flex:1 1 auto;
  margin-top:22px;
  min-height:0;
  overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:var(--line) transparent;
}
.site-nav__list{
  display:flex;
  flex-direction:column;
  gap:4px;
  align-items:stretch;
}
.site-nav__link{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  min-height:48px;
  padding:10px 2px;
  border:1px solid transparent;
  color:var(--mist);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.site-nav__link:hover{
  background:var(--ink-2);
  border-color:var(--line);
  color:var(--lime);
}
.site-nav__index{
  font-family:var(--font-mono);
  font-size:9px;
  font-weight:700;
  line-height:1;
  letter-spacing:.08em;
  color:var(--mist);
}
.site-nav__label{
  writing-mode:vertical-rl;
  text-orientation:upright;
  font-size:12px;
  font-weight:800;
  line-height:1.08;
  letter-spacing:.13em;
}
.site-nav__link[aria-current="page"]{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--ink);
}
.site-nav__link[aria-current="page"] .site-nav__index{color:var(--ink)}
.rail-cta{
  display:block;
  flex:0 0 auto;
  margin-top:12px;
  padding:12px 4px;
  background:var(--lime);
  color:var(--ink);
  font-size:11px;
  font-weight:900;
  line-height:1.2;
  text-align:center;
  letter-spacing:.02em;
  transition:background-color .18s ease,transform .18s ease;
}
.rail-cta:hover{background:var(--electric);transform:translateY(-2px)}
.rail-progress{
  position:absolute;
  top:0;
  right:-1px;
  bottom:0;
  width:3px;
  overflow:hidden;
  background:var(--line);
  pointer-events:none;
}
.rail-progress__bar{
  display:block;
  width:100%;
  height:100%;
  background:linear-gradient(180deg,var(--lime),var(--electric));
  transform:scaleY(var(--scroll-progress,0));
  transform-origin:top;
  transition:transform .08s linear;
}
.nav-scrim{
  position:fixed;
  inset:0;
  z-index:900;
  background:rgba(5,8,15,.72);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .22s ease,visibility .22s ease;
}
.page-shell{
  width:min(100%,1440px);
  margin-inline:auto;
  padding:clamp(28px,4.5vw,64px) clamp(20px,5vw,64px);
}
.page-header{padding-block:clamp(16px,3vw,36px)}
.content-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(240px,320px);
  gap:clamp(24px,4vw,56px);
  align-items:start;
}
.reading-width{max-width:760px}
.reading-width p{max-width:760px}
.band{
  padding-block:clamp(28px,5vw,64px);
  border-top:1px solid var(--line);
}
.band--contrast{
  background:
    linear-gradient(90deg,rgba(216,255,62,.05),transparent 34%),
    var(--ink-2);
}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:clamp(20px,3vw,32px);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--lime);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  line-height:1.3;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  display:inline-block;
  width:22px;
  height:2px;
  background:var(--lime);
}
.rule{
  width:100%;
  height:1px;
  margin:0;
  border:0;
  background:var(--line);
}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 20px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:14px;
  font-weight:900;
  line-height:1;
  letter-spacing:.02em;
  text-align:center;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.button:hover{transform:translateY(-2px)}
.button--primary{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--ink);
}
.button--primary:hover{background:var(--electric);border-color:var(--electric)}
.button--ghost{
  border-color:var(--mist);
  color:var(--paper);
}
.button--ghost:hover{background:var(--ink-2);border-color:var(--lime);color:var(--lime)}
.button--small{
  min-height:36px;
  padding:8px 12px;
  font-size:12px;
}
.breadcrumbs{
  padding-block:12px;
  color:var(--mist);
  font-size:13px;
  line-height:1.5;
}
.breadcrumbs__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
}
.breadcrumbs__item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-width:0;
}
.breadcrumbs__item:not(:last-child)::after{
  content:"/";
  color:var(--line);
}
.breadcrumbs a:hover{color:var(--lime)}
.archive-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:clamp(18px,3vw,28px);
  background:var(--ink-2);
  border:1px solid var(--line);
  border-left:4px solid var(--lime);
  transition:transform .18s ease,border-color .18s ease,background-color .18s ease;
}
.archive-card:hover{
  transform:translateY(-3px);
  border-color:var(--mist);
  background:#14213b;
}
.archive-card__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  color:var(--mist);
  font-size:12px;
}
.archive-card__index{
  color:var(--lime);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
}
.archive-card__title{
  color:var(--paper);
  font-size:clamp(20px,2.5vw,28px);
  font-weight:900;
  line-height:1.15;
  letter-spacing:-.03em;
}
.archive-card__summary{
  color:var(--mist);
  font-size:15px;
  line-height:1.75;
}
.archive-card__foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  color:var(--mist);
  font-size:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  min-height:24px;
  padding:3px 9px;
  border:1px solid transparent;
  border-radius:999px;
  color:var(--paper);
  font-size:11px;
  font-weight:900;
  line-height:1;
  letter-spacing:.06em;
  white-space:nowrap;
}
.tag--red{background:var(--red);color:var(--paper)}
.tag--yellow{background:var(--yellow);color:var(--ink)}
.tag--lime{background:var(--lime);color:var(--ink)}
.tag--outline{background:transparent;border-color:var(--line);color:var(--paper)}
.data-number{
  color:var(--lime);
  font-family:var(--font-mono);
  font-size:clamp(28px,5vw,56px);
  font-weight:700;
  line-height:.95;
  letter-spacing:-.06em;
}
.data-strip{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.data-strip > *{
  padding:16px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(17,28,51,.56);
}
.time-axis{
  position:relative;
  padding-left:24px;
  border-left:2px solid var(--line);
}
.time-axis__node{
  position:relative;
  padding:0 0 24px 12px;
}
.time-axis__node::before{
  content:"";
  position:absolute;
  top:8px;
  left:-33px;
  width:12px;
  height:12px;
  border:2px solid var(--ink);
  background:var(--lime);
  box-shadow:0 0 0 1px var(--lime);
}
.media-frame{
  position:relative;
  margin:0;
  overflow:hidden;
  aspect-ratio:16/9;
  border:1px solid var(--line);
  background:
    linear-gradient(135deg,rgba(216,255,62,.09),transparent 42%),
    var(--ink-2);
}
.media-frame::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    repeating-linear-gradient(0deg,transparent 0 23px,rgba(42,58,85,.26) 23px 24px),
    repeating-linear-gradient(90deg,transparent 0 23px,rgba(42,58,85,.26) 23px 24px);
  pointer-events:none;
}
.media-frame img{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--square{aspect-ratio:1/1}
.media-frame--portrait{aspect-ratio:4/5}
.media-frame__caption{
  position:absolute;
  right:0;
  bottom:0;
  left:0;
  z-index:2;
  padding:10px 14px;
  background:rgba(11,18,32,.86);
  color:var(--paper);
  font-size:12px;
  line-height:1.55;
}
.media-placeholder{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  padding:20px;
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  line-height:1.6;
  letter-spacing:.1em;
  text-align:center;
  text-transform:uppercase;
}
.reveal-ready [data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .55s ease,transform .55s ease;
}
.reveal-ready [data-reveal].is-visible{
  opacity:1;
  transform:none;
}
.site-footer{
  position:relative;
  overflow:hidden;
  padding:clamp(40px,6vw,80px) clamp(20px,5vw,72px) 24px;
  background:
    linear-gradient(135deg,rgba(216,255,62,.055),transparent 36%),
    var(--ink);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-120px;
  right:-80px;
  width:340px;
  height:340px;
  border:1px solid rgba(216,255,62,.22);
  background:radial-gradient(circle,rgba(216,255,62,.16),transparent 66%);
  transform:rotate(18deg);
  pointer-events:none;
}
.site-footer::after{
  content:"";
  position:absolute;
  top:0;
  right:clamp(20px,8vw,120px);
  width:64px;
  height:6px;
  background:var(--red);
  pointer-events:none;
}
.footer-top{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(170px,.65fr) minmax(220px,1fr);
  gap:clamp(24px,5vw,64px);
  padding-bottom:clamp(28px,4vw,48px);
  border-bottom:1px solid var(--line);
}
.footer-brand{min-width:0}
.footer-brand__link{
  display:inline-block;
  color:var(--lime);
  font-family:var(--font-display);
  font-size:clamp(26px,3.2vw,38px);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-.04em;
}
.footer-brand__line{
  margin-top:10px;
  color:var(--paper);
  font-size:15px;
  font-weight:800;
  line-height:1.6;
}
.footer-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:18px;
  padding:5px 11px;
  border-radius:999px;
  background:var(--yellow);
  color:var(--ink);
  font-size:12px;
  font-weight:900;
  line-height:1.4;
}
.footer-badge__dot{
  display:inline-block;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--red);
  box-shadow:0 0 0 3px rgba(230,57,70,.18);
}
.footer-jump{min-width:0}
.footer-jump__title,
.footer-contact__title{
  margin-bottom:12px;
  color:var(--lime);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  line-height:1.4;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.footer-jump a{
  display:block;
  padding:8px 0;
  border-bottom:1px dashed var(--line);
  color:var(--paper);
  font-size:14px;
  font-weight:700;
  line-height:1.5;
  transition:color .18s ease,padding-left .18s ease;
}
.footer-jump a:hover,.footer-jump a:focus-visible{
  color:var(--lime);
  padding-left:6px;
}
.footer-contact{min-width:0}
.footer-contact__item{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:10px;
  align-items:start;
  padding:7px 0;
  border-bottom:1px dashed rgba(42,58,85,.72);
  font-size:13px;
  line-height:1.65;
}
.footer-contact__label{
  color:var(--yellow);
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:700;
  line-height:2.2;
  letter-spacing:.1em;
}
.footer-contact__value{
  min-width:0;
  color:var(--paper);
  overflow-wrap:anywhere;
}
.footer-contact__note{
  margin-top:12px;
  color:var(--mist);
  font-size:12px;
  line-height:1.65;
}
.footer-meta{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr auto auto;
  gap:18px;
  align-items:center;
  padding-block:20px;
  border-bottom:1px solid var(--line);
  color:var(--mist);
  font-size:13px;
  line-height:1.6;
}
.footer-meta__region{
  color:var(--paper);
  font-weight:800;
}
.footer-meta__legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 18px;
}
.footer-meta__legal a{
  color:var(--mist);
  font-weight:700;
  transition:color .18s ease;
}
.footer-meta__legal a:hover{color:var(--lime)}
.footer-icp{
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  white-space:nowrap;
}
.footer-bottom{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:18px;
  color:var(--mist);
  font-size:12px;
  line-height:1.6;
}
.footer-legal-line{max-width:760px}
.footer-copy{
  color:var(--mist);
  font-family:var(--font-mono);
  white-space:nowrap;
}
@media (max-width:1100px){
  .footer-top{grid-template-columns:minmax(0,1fr) minmax(190px,.8fr)}
  .footer-contact{grid-column:1 / -1}
  .footer-contact__item{max-width:680px}
}
@media (max-width:900px){
  body{padding-left:0;padding-top:var(--header-mobile)}
  #main-content{scroll-margin-top:var(--header-mobile)}
  .site-header{
    inset:0 0 auto 0;
    width:100%;
    height:var(--header-mobile);
    border-right:0;
    border-bottom:1px solid var(--line);
  }
  .header-rail{
    flex-direction:row;
    align-items:center;
    gap:12px;
    height:var(--header-mobile);
    padding:0 16px;
    background:var(--ink);
  }
  .header-rail::before{
    top:50%;
    left:16px;
    width:4px;
    height:22px;
    transform:translateY(-50%);
  }
  .brand{
    flex-direction:row;
    align-items:center;
    gap:10px;
    margin-left:10px;
    text-align:left;
  }
  .brand__mark{width:38px;height:38px;font-size:20px}
  .brand__text{
    writing-mode:horizontal-tb;
    font-size:16px;
    line-height:1;
    letter-spacing:.01em;
  }
  .brand__tag{display:none}
  .nav-toggle{
    display:inline-flex;
    margin-left:auto;
    flex:0 0 auto;
  }
  .site-nav{
    position:fixed;
    top:var(--header-mobile);
    right:0;
    bottom:0;
    left:0;
    z-index:1001;
    margin-top:0;
    padding:28px 20px 48px;
    overflow-y:auto;
    background:
      linear-gradient(160deg,rgba(216,255,62,.09),transparent 32%),
      var(--ink-2);
    border-top:1px solid var(--line);
    transform:translateY(-110%);
    visibility:hidden;
    opacity:0;
    transition:transform .24s ease,opacity .24s ease,visibility .24s ease;
  }
  .site-nav[data-open="true"]{
    transform:translateY(0);
    visibility:visible;
    opacity:1;
  }
  .site-nav__list{
    display:grid;
    gap:0;
    width:min(100%,620px);
    margin-inline:auto;
  }
  .site-nav__link{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    min-height:0;
    padding:18px 4px;
    border:0;
    border-bottom:1px solid var(--line);
    color:var(--paper);
  }
  .site-nav__index{
    order:2;
    color:var(--lime);
    font-size:12px;
  }
  .site-nav__label{
    writing-mode:horizontal-tb;
    text-orientation:initial;
    font-size:clamp(22px,6vw,34px);
    font-weight:900;
    line-height:1.1;
    letter-spacing:-.03em;
  }
  .site-nav__link:hover{background:transparent;color:var(--lime)}
  .site-nav__link[aria-current="page"]{
    background:rgba(216,255,62,.08);
    border-color:var(--line);
    box-shadow:inset 4px 0 0 var(--lime);
    color:var(--lime);
  }
  .site-nav__link[aria-current="page"] .site-nav__index{color:var(--lime)}
  .rail-cta{display:none}
  .rail-progress{
    top:auto;
    right:0;
    bottom:-1px;
    left:0;
    width:auto;
    height:3px;
  }
  .rail-progress__bar{
    transform:scaleX(var(--scroll-progress,0));
    transform-origin:left;
  }
  .nav-scrim{
    top:var(--header-mobile);
    inset:var(--header-mobile) 0 0 0;
  }
  .nav-scrim[data-visible="true"]{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
  }
  .content-grid{grid-template-columns:minmax(0,1fr)}
  .footer-top{grid-template-columns:minmax(0,1fr)}
  .footer-contact{grid-column:auto}
  .footer-meta{grid-template-columns:1fr}
  .footer-meta__legal{gap:6px 16px}
  .footer-icp{white-space:normal}
  .footer-bottom{align-items:flex-start;flex-direction:column}
}
@media (max-width:560px){
  .page-shell{padding-inline:20px}
  .brand__text{font-size:15px}
  .site-footer{padding-inline:20px}
  .footer-brand__link{font-size:26px}
  .footer-contact__item{grid-template-columns:1fr;gap:0}
  .footer-contact__label{line-height:1.5}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
  .reveal-ready [data-reveal]{
    opacity:1;
    transform:none;
  }
  .rail-progress__bar{transition:none}
}