:root{
  --bg:#0A0E23;
  --bg-panel:#111B3A;
  --accent:#00E5A0;
  --accent-2:#FF4D2E;
  --text:#F2F5FF;
  --muted:#A6B0CC;
  --line:#1F2A4A;
  --gold:#FFC857;
  --sidebar-width:280px;
  --header-height:64px;
  --content-width:1240px;
  --section-space:80px;
  --shadow:0 4px 14px rgba(0,0,0,.35);
  --font-display:"DIN Condensed","Archivo Narrow","Noto Sans SC",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-editorial:"Noto Serif SC","Source Han Serif SC",serif;
  --font-mono:"JetBrains Mono","Roboto Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}
body{
  margin:0;
  overflow-x:hidden;
  background:
    radial-gradient(circle at 82% 16%,rgba(0,229,160,.07),transparent 30%),
    radial-gradient(circle at 24% 90%,rgba(255,77,46,.06),transparent 34%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  min-height:100vh;
}
main{display:block;margin-left:var(--sidebar-width)}
#main-content{scroll-margin-top:calc(var(--header-height) + 12px)}
a{color:var(--accent)}
a:hover{color:var(--text)}
img{max-width:100%;display:block}
input,button,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#0A0E23}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  line-height:1.15;
  color:var(--text);
  margin:0 0 .35em;
  font-weight:700;
}
h1{font-size:44px}
h2{font-size:32px}
h3{font-size:28px}
h4{font-size:20px}
p{margin:0 0 1em}
.sr-only{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.skip-link{
  position:fixed;
  top:-120px;
  left:12px;
  z-index:2000;
  background:var(--accent);
  color:var(--bg);
  padding:10px 16px;
  text-decoration:none;
  font-weight:700;
  border-radius:2px;
}
.skip-link:focus{top:12px}
.container{width:min(100% - 48px,var(--content-width));margin-inline:auto}
.section{padding:80px 0}
.section-divider{border:0;border-top:1px solid var(--line);margin:80px 0}
.text-secondary{color:var(--muted)}
.mono{font-family:var(--font-mono)}
.data-number{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--accent);font-weight:600;letter-spacing:.02em}
.editorial{font-family:var(--font-editorial)}
.page-title{font-size:clamp(2.4rem,4vw,3.4rem);margin-bottom:.45em;letter-spacing:.01em}
.section-title{font-size:clamp(1.6rem,3vw,2.4rem);display:flex;align-items:center;gap:12px}
.kicker{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 16px;
}
.kicker::before{content:"";width:24px;height:1px;background:var(--accent)}
.content-standard{max-width:72ch}
.content-standard p{color:var(--muted);line-height:1.85}
.content-standard strong{color:var(--text)}
.content-standard h2{margin-top:2em}
.content-standard a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
.site-header{
  position:fixed;
  top:0;
  left:0;
  width:var(--sidebar-width);
  height:100vh;
  background:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px),
    rgba(17,27,58,.96);
  background-size:44px 44px;
  border-right:1px solid var(--line);
  z-index:1000;
  color:var(--text);
}
.header-track{
  position:relative;
  display:flex;
  flex-direction:column;
  height:100%;
  padding:24px 18px 18px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--text);
  padding:4px 2px;
}
.brand-mark{
  display:inline-grid;
  place-items:center;
  width:46px;
  height:46px;
  flex:0 0 auto;
  border:1px solid var(--accent);
  background:rgba(0,229,160,.08);
  color:var(--accent);
  font-family:var(--font-body);
  font-size:22px;
  font-weight:700;
  position:relative;
}
.brand-mark::before{
  content:"";
  position:absolute;
  inset:4px;
  border:1px dotted var(--accent);
  opacity:.4;
}
.brand-mark--sm{
  width:34px;
  height:34px;
  font-size:16px;
}
.brand-mark--sm::before{inset:3px}
.brand-text strong{
  display:block;
  font-family:var(--font-display);
  font-size:24px;
  line-height:1;
  letter-spacing:.04em;
}
.brand-text small{
  display:block;
  color:var(--muted);
  font-size:11px;
  letter-spacing:.1em;
  margin-top:6px;
  white-space:nowrap;
}
.site-nav{
  display:flex;
  flex-direction:column;
  flex:1;
  margin-top:32px;
}
.nav-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:6px;
  counter-reset:nav-index;
}
.nav-list a{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  min-height:46px;
  padding:0 10px 0 8px;
  border-left:2px solid transparent;
  color:var(--muted);
  text-decoration:none;
  font-family:var(--font-display);
  font-size:18px;
  letter-spacing:.05em;
  transition:color .2s,background .2s,border-color .2s,transform .2s;
}
.nav-list a::before{
  counter-increment:nav-index;
  content:counter(nav-index,decimal-leading-zero);
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--accent);
  opacity:.55;
  width:24px;
  flex:0 0 auto;
}
.nav-list a:hover{
  color:var(--text);
  background:rgba(0,229,160,.07);
  border-left-color:var(--accent);
  transform:translateX(2px);
}
.site-nav a[aria-current="page"]{
  color:var(--text);
  border-left-color:var(--accent);
  background:linear-gradient(90deg,rgba(0,229,160,.16),transparent 70%);
}
.nav-actions{
  margin-top:auto;
  display:grid;
  gap:12px;
}
.header-search{
  display:block;
  position:relative;
}
.header-search input{
  width:100%;
  min-height:44px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:2px;
  color:var(--text);
  padding:0 12px;
  transition:border-color .2s,box-shadow .2s;
}
.header-search input::placeholder{color:var(--muted)}
.header-search input:focus{
  outline:0;
  border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(0,229,160,.14);
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:2px;
  cursor:pointer;
  position:relative;
}
.nav-toggle-line{
  position:absolute;
  left:11px;
  right:11px;
  top:calc(50% - 1px);
  height:2px;
  background:var(--text);
  transition:background .2s;
}
.nav-toggle-line::before,.nav-toggle-line::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:2px;
  background:var(--text);
  transition:transform .2s;
}
.nav-toggle-line::before{transform:translateY(-7px)}
.nav-toggle-line::after{transform:translateY(7px)}
.nav-toggle[aria-expanded="true"] .nav-toggle-line{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-line::before{transform:translateY(0) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-line::after{transform:translateY(0) rotate(-45deg)}
.scroll-progress{
  position:absolute;
  right:0;
  top:0;
  width:3px;
  height:100%;
  background:rgba(255,255,255,.05);
  pointer-events:none;
}
.scroll-progress::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(var(--accent),var(--accent-2));
  transform:scaleY(var(--scroll-fill,0));
  transform-origin:top;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border:1px solid transparent;
  background:var(--bg-panel);
  color:var(--text);
  text-decoration:none;
  font-weight:500;
  cursor:pointer;
  position:relative;
  overflow:hidden;
  border-radius:2px;
  transition:background .2s,border-color .2s,transform .2s,color .2s;
}
.btn::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(115deg,transparent 25%,rgba(255,255,255,.2) 50%,transparent 75%);
  transform:translateX(-130%);
  transition:transform .35s ease;
}
.btn:hover::before{transform:translateX(130%)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:var(--accent);
  border-color:var(--accent);
  color:#0A0E23;
}
.btn-primary:hover{background:#2CF5B4;border-color:#2CF5B4;color:#0A0E23}
.btn-secondary{
  background:transparent;
  border-color:var(--line);
  color:var(--text);
}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-ghost{
  background:transparent;
  border-color:transparent;
  color:var(--muted);
}
.btn-ghost:hover{color:var(--accent)}
.btn-compact{min-height:38px;padding:0 14px;font-size:14px}
.btn-block{width:100%}
.site-header [data-bookmarked],
.site-footer [data-bookmarked]{
  color:var(--gold);
  border-color:var(--gold);
  background:rgba(255,200,87,.08);
}
.site-footer{
  margin-left:var(--sidebar-width);
  background:var(--bg);
  border-top:1px solid var(--line);
  padding:72px 0 28px;
  color:var(--muted);
}
.footer-inner{
  width:min(100% - 48px,var(--content-width));
  margin-inline:auto;
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.4fr;
  gap:40px;
}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px}
.footer-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  text-decoration:none;
  font-family:var(--font-display);
  font-size:24px;
  letter-spacing:.04em;
}
.footer-logo:hover{color:var(--accent)}
.footer-rss{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:16px;
  padding:6px 14px;
  border:1px solid var(--gold);
  color:var(--gold);
  text-decoration:none;
  font-family:var(--font-mono);
  font-size:13px;
}
.footer-rss:hover{background:rgba(255,200,87,.08);color:var(--gold)}
.footer-title{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:18px;
  font-weight:500;
}
.footer-nav ul,.footer-legal ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:8px;
}
.footer-nav a,.footer-legal a{
  color:var(--muted);
  text-decoration:none;
}
.footer-nav a:hover,.footer-legal a:hover{color:var(--accent)}
.footer-contact address{
  font-style:normal;
  display:grid;
  gap:8px;
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
}
.footer-note{
  font-size:12px;
  line-height:1.7;
  margin-top:16px;
  padding-left:12px;
  border-left:2px solid var(--accent-2);
  color:var(--muted);
}
.footer-trust{
  width:min(100% - 48px,var(--content-width));
  margin:40px auto 0;
  padding:12px 16px;
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
  background:rgba(17,27,58,.45);
  border-left:2px solid var(--accent);
}
.footer-base{
  width:min(100% - 48px,var(--content-width));
  margin-inline:auto;
  margin-top:40px;
  padding-top:18px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:14px 28px;
  justify-content:space-between;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
}
.footer-tagline{color:var(--accent)}
.grid{display:grid;gap:24px}
.grid-col-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-col-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-col-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.data-card{
  position:relative;
  background:var(--bg-panel);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:20px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.data-card:hover{
  transform:translateY(-2px) skewX(-.3deg);
  border-color:rgba(0,229,160,.35);
  box-shadow:0 8px 20px rgba(0,0,0,.45);
}
.data-card-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  border-bottom:1px solid var(--line);
  padding-bottom:12px;
  margin-bottom:16px;
}
.data-card-title{
  font-family:var(--font-display);
  font-size:20px;
  color:var(--text);
  margin:0;
}
.card-code{font-family:var(--font-mono);font-size:12px;color:var(--accent);letter-spacing:.12em}
.card-state{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--gold);
}
.state-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 8px var(--gold);
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1;
  padding:5px 9px;
  background:var(--bg-panel);
  border:1px solid var(--line);
  color:var(--muted);
}
.tag-accent{
  color:var(--accent);
  border-color:rgba(0,229,160,.4);
  background:rgba(0,229,160,.08);
}
.tag-alert{
  color:var(--accent-2);
  border-color:rgba(255,77,46,.45);
  background:rgba(255,77,46,.08);
}
.tag-price{
  color:var(--gold);
  border-color:rgba(255,200,87,.42);
  background:rgba(255,200,87,.08);
}
.timeline{
  list-style:none;
  margin:0;
  padding:0 0 0 24px;
  border-left:1px solid var(--line);
}
.timeline-item{
  position:relative;
  padding:0 0 32px 24px;
}
.timeline-item::before{
  content:"";
  position:absolute;
  left:-29px;
  top:4px;
  width:10px;
  height:10px;
  background:var(--bg);
  border:2px solid var(--accent);
  transform:rotate(45deg);
  box-shadow:0 0 10px rgba(0,229,160,.45);
}
.timeline-time{font-family:var(--font-mono);font-size:13px;color:var(--muted)}
.timeline-title{font-family:var(--font-display);font-size:20px;color:var(--text);margin:.2em 0 .4em}
.timeline-body{color:var(--muted);font-size:14px;line-height:1.7}
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  background:var(--bg-panel);
}
.table-wrap table{width:100%;border-collapse:collapse;font-size:14px}
.table-wrap th,.table-wrap td{
  padding:13px 14px;
  border-bottom:1px solid var(--line);
  text-align:left;
  white-space:nowrap;
}
.table-wrap th{
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.1em;
  color:var(--muted);
  background:rgba(0,0,0,.12);
}
.table-wrap td{color:var(--text)}
.table-wrap tbody tr:hover{background:rgba(0,229,160,.04)}
.table-striped tbody tr:nth-child(odd){background:rgba(255,255,255,.02)}
.data-ticker{
  display:flex;
  gap:16px;
  overflow-x:auto;
  padding:10px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.data-ticker>*{flex:0 0 auto}
.accordion{border:1px solid var(--line);background:rgba(17,27,58,.5)}
.accordion details+details{border-top:1px solid var(--line)}
.accordion summary{
  list-style:none;
  cursor:pointer;
  padding:16px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-weight:500;
  color:var(--text);
}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:18px;
  color:var(--accent);
}
.accordion details[open] summary::after{content:"–"}
.accordion-body{padding:0 20px 18px;color:var(--muted);line-height:1.8}
.tabs .tab-list{
  display:flex;
  gap:8px;
  border-bottom:1px solid var(--line);
  padding:0;
  margin:0 0 24px;
}
.tabs .tab-button{
  appearance:none;
  background:transparent;
  border:0;
  border-bottom:2px solid transparent;
  padding:12px 16px;
  color:var(--muted);
  cursor:pointer;
  font-weight:500;
}
.tabs .tab-button:hover{color:var(--text)}
.tabs .tab-button[aria-selected="true"]{
  color:var(--text);
  border-color:var(--accent);
}
.tab-panel{padding:0 0 16px}
.notice{
  border-left:2px solid var(--accent);
  background:var(--bg-panel);
  padding:16px 20px;
  color:var(--muted);
  line-height:1.7;
  font-size:14px;
}
.notice--alert{border-left-color:var(--accent-2)}
.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0 0 24px;
  padding:0;
  font-size:14px;
  color:var(--muted);
}
.breadcrumbs li+li::before{content:"/";margin-right:8px;color:var(--line)}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--accent)}
.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  background:
    radial-gradient(circle at 80% 18%,rgba(0,229,160,.14),transparent 38%),
    radial-gradient(circle at 20% 86%,rgba(255,77,46,.12),transparent 36%),
    var(--bg-panel);
}
.media-frame::before{content:"";display:block;padding-top:56.25%}
.media-frame[data-ratio="square"]::before{padding-top:100%}
.media-frame[data-ratio="portrait"]::before{padding-top:125%}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:26px 26px;
  pointer-events:none;
}
.media-frame>*{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.frame-caption{
  position:absolute;
  left:12px;
  right:12px;
  bottom:12px;
  margin:0;
  padding:8px 12px;
  background:rgba(10,14,35,.82);
  color:var(--text);
  font-size:12px;
  border-left:2px solid var(--accent);
}
@media (max-width:1100px){
  .footer-inner{
    grid-template-columns:1fr 1fr;
    row-gap:40px;
  }
}
@media (max-width:900px){
  body{overflow-x:hidden}
  main{margin-left:0;padding-top:var(--header-height)}
  .site-header{
    width:100%;
    height:var(--header-height);
    border-right:0;
    border-bottom:1px solid var(--line);
    background:rgba(17,27,58,.96);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
  }
  .header-track{
    flex-direction:row;
    align-items:center;
    height:100%;
    padding:0 14px;
    gap:10px;
  }
  .brand{
    flex:1;
    min-width:0;
    padding:0;
  }
  .brand-mark{width:36px;height:36px;font-size:16px}
  .brand-text strong{font-size:20px}
  .brand-text small{font-size:10px;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .nav-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    flex:0 0 auto;
  }
  .site-nav{
    position:fixed;
    top:var(--header-height);
    left:0;
    width:min(90vw,340px);
    height:calc(100vh - var(--header-height));
    height:calc(100dvh - var(--header-height));
    margin-top:0;
    padding:28px 20px;
    background:var(--bg-panel);
    border-right:1px solid var(--line);
    box-shadow:20px 0 40px rgba(0,0,0,.35);
    overflow-y:auto;
    transform:translateX(-105%);
    visibility:hidden;
    transition:transform .25s ease,visibility .25s;
    z-index:1100;
  }
  .site-nav[data-open]{
    transform:translateX(0);
    visibility:visible;
  }
  .nav-actions{margin-top:24px}
  .scroll-progress{
    top:auto;
    bottom:-3px;
    left:0;
    right:auto;
    width:100%;
    height:3px;
    background:rgba(255,255,255,.05);
  }
  .scroll-progress::before{
    transform:scaleX(var(--scroll-fill,0));
    transform-origin:left;
    background:linear-gradient(90deg,var(--accent),var(--accent-2));
  }
  .site-footer{margin-left:0;padding-top:56px}
}
@media (max-width:760px){
  .grid-col-2,.grid-col-3,.grid-col-4{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .footer-base{flex-direction:column}
  .section{padding:56px 0}
  .section-divider{margin:56px 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
  .scroll-progress{display:none}
}
