*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,figure,blockquote,dl,dd,ul,ol{margin:0}
ul[class],ol[class]{list-style:none;padding:0}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse}

:root{
  --ink:#0E1013;
  --stand:#171A1F;
  --line:#242931;
  --line-soft:#1C2027;
  --paper:#F3EDE3;
  --paper-shadow:#D9D0C3;
  --flare:#FF5A2A;
  --flare-deep:#C53A12;
  --data:#7FA6C9;
  --data-deep:#40566B;
  --ok:#4FBF8B;
  --focus:#FFD166;
  --text:#E8E2D8;
  --text-dim:#9AA3AD;
  --shell:1440px;
  --gutter:clamp(16px,4vw,48px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-display:"Barlow Condensed","Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
}

body{
  min-height:100vh;
  background-color:var(--ink);
  background-image:repeating-linear-gradient(90deg,rgba(36,41,49,.45) 0 1px,transparent 1px 96px);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.06;
  letter-spacing:.01em;
  color:var(--paper);
  text-wrap:balance;
}
::selection{background:var(--flare);color:#12100F}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}

.skip-link{
  position:fixed;
  top:-72px;left:12px;
  z-index:200;
  padding:12px 18px;
  background:var(--flare);
  color:#12100F;
  font:700 13px/1 var(--font-body);
  letter-spacing:.04em;
  transition:top .18s var(--ease);
}
.skip-link:focus{top:12px}

.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(40px,6vw,88px)}
.rule{height:1px;background:var(--line);border:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font:600 12px/1 var(--font-mono);
  letter-spacing:.18em;text-transform:uppercase;color:var(--data);
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--flare)}
.display{
  font-family:var(--font-display);
  font-size:clamp(36px,6vw,72px);
  font-weight:800;line-height:.98;letter-spacing:.01em;color:var(--paper);
}
.section-title{font-size:clamp(24px,3vw,36px)}
.lede{font-size:clamp(17px,1.6vw,19px);line-height:1.7;color:#C9C3B8;max-width:62ch}
.text-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--text-dim)}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;border:1px solid var(--line);border-radius:0;
  background:var(--stand);color:var(--paper);
  font:600 15px/1 var(--font-body);letter-spacing:.02em;
  transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
}
.btn:hover{border-color:var(--flare);color:var(--flare)}
.btn--primary{background:var(--flare);border-color:var(--flare);color:#12100F}
.btn--primary:hover{background:var(--flare-deep);border-color:var(--flare-deep);color:var(--paper)}
.btn--ghost{background:transparent}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

.breadcrumb{padding-block:16px;border-bottom:1px solid var(--line)}
.breadcrumb__list{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font:500 12px/1 var(--font-mono);letter-spacing:.08em;color:var(--text-dim);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:10px}
.breadcrumb__item::after{content:"/";color:var(--line)}
.breadcrumb__item:last-child::after{content:""}
.breadcrumb__link{transition:color .18s var(--ease)}
.breadcrumb__link:hover{color:var(--flare)}
.breadcrumb__item[aria-current="page"]{color:var(--paper)}

.panel{background:var(--stand);border:1px solid var(--line);padding:clamp(18px,2.4vw,28px)}
.panel--paper{background:var(--paper);border-color:var(--paper-shadow);color:#1B1D21}
.panel--paper h2,.panel--paper h3,.panel--paper h4{color:#14161A}
.tag{
  display:inline-flex;align-items:center;padding:4px 9px;
  border:1px solid var(--line);
  font:500 11px/1.5 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--data);
}

.data-band{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(180px,1fr);
  overflow-x:auto;border-block:1px solid var(--line);background:var(--stand);
}
.data-band__item{padding:18px 20px;border-right:1px solid var(--line)}
.data-band__item:last-child{border-right:0}
.data-band__value{font-family:var(--font-mono);font-size:clamp(22px,3vw,30px);line-height:1.15;color:var(--paper)}
.data-band__label{
  display:block;margin-top:6px;
  font:500 11px/1.4 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);
}

.table-scroll{overflow-x:auto;border:1px solid var(--line);background:var(--stand);-webkit-overflow-scrolling:touch}
.table-scroll table{width:100%;min-width:520px;font-family:var(--font-mono);font-size:14px}
.table-scroll th,.table-scroll td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.table-scroll th{font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--data);background:var(--ink)}

.media-frame{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:16/9;border:1px solid var(--line);
  background:linear-gradient(160deg,#1B1F26,#0E1013 72%);
}
.media-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.9)}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(14,16,19,0) 45%,rgba(14,16,19,.72));
}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame__label{
  position:absolute;left:14px;bottom:12px;z-index:2;
  font:500 11px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--paper);
}

.grid{display:grid;gap:clamp(16px,2vw,24px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(14,16,19,.95);
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.header-frame{
  display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);
  max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter);
}
.header-brand{
  display:flex;flex-direction:column;justify-content:center;gap:10px;
  padding:16px 20px 16px 0;border-right:1px solid var(--line);
  min-width:0;
}
.brand-lockup{display:flex;flex-direction:column;gap:4px;min-width:0}
.brand-name{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(20px,2vw,26px);line-height:1;letter-spacing:.06em;color:var(--paper);
}
.brand-sub{
  font:500 10px/1 var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--data);
}
.brand-ruler{
  display:block;height:8px;width:100%;
  background-image:repeating-linear-gradient(90deg,var(--line) 0 1px,transparent 1px 12px);
}
.header-main{display:flex;flex-direction:column;min-width:0}
.top-bar{
  display:flex;align-items:center;gap:14px;
  max-height:56px;overflow:hidden;
  padding:10px 0 10px 24px;
  border-bottom:1px solid var(--line);
  font:500 11px/1.4 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);
  transition:max-height .28s var(--ease),opacity .2s var(--ease),padding .28s var(--ease),border-color .28s var(--ease);
}
.top-bar__line{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status-chip{display:inline-flex;align-items:center;gap:8px;margin-left:auto;color:var(--paper);white-space:nowrap}
.status-dot{width:6px;height:6px;background:var(--flare);box-shadow:0 0 0 3px rgba(255,90,42,.16)}
.watch-link{
  display:inline-flex;align-items:center;padding:6px 12px;
  border:1px solid var(--line);color:var(--data);
  transition:border-color .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.watch-link:hover{border-color:var(--flare);color:var(--flare)}
.site-header[data-condensed] .top-bar{
  max-height:0;opacity:0;padding-block:0;border-bottom-color:transparent;
}
.nav-row{
  display:flex;align-items:center;gap:18px;
  padding:0 0 0 10px;
}
.nav-toggle{
  display:none;align-items:center;gap:10px;
  padding:10px 12px;border:1px solid var(--line);color:var(--paper);
  font:600 12px/1 var(--font-mono);letter-spacing:.16em;text-transform:uppercase;
}
.nav-toggle__bars{display:grid;gap:3px;width:16px}
.nav-toggle__bars i{display:block;height:1px;background:var(--flare);transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-4px) rotate(-45deg)}
.nav-toggle__label{line-height:1}
.site-nav__list{display:flex;flex-wrap:wrap}
.site-nav__link{
  position:relative;display:block;
  padding:16px 14px;
  font:600 15px/1 var(--font-body);letter-spacing:.02em;color:var(--text);
  transition:color .18s var(--ease);
}
.site-nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:8px;height:1px;
  background:var(--flare);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.site-nav__link:hover{color:var(--paper)}
.site-nav__link:hover::after{transform:scaleX(1)}
.site-nav__link[aria-current="page"]{color:var(--flare)}
.site-nav__link[aria-current="page"]::after{transform:scaleX(1)}
.scroll-meter{height:2px;width:100%;background:var(--line-soft);overflow:hidden}
.scroll-meter__bar{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,var(--flare),var(--data));
  transform:scaleX(0);transform-origin:left center;
}

/* ---------- footer ---------- */
.site-footer{
  margin-top:clamp(40px,7vw,96px);
  background:var(--ink);
  border-top:1px solid var(--line);
}
.footer-frame{
  max-width:var(--shell);margin-inline:auto;
  padding:clamp(28px,4vw,56px) var(--gutter) 24px;
}
.footer-grid{
  display:grid;grid-template-columns:minmax(0,3fr) minmax(0,4fr) minmax(0,5fr);
  gap:clamp(20px,3vw,40px);
  padding-bottom:clamp(24px,3vw,40px);
}
.footer-brand{display:flex;flex-direction:column;gap:10px;min-width:0}
.footer-brand__name{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(22px,2.4vw,30px);line-height:1;letter-spacing:.06em;color:var(--paper);
}
.footer-brand__tag{
  font:500 11px/1.6 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--data);
}
.footer-col__title{
  font:600 11px/1 var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--text-dim);
  margin-bottom:14px;
}
.footer-list{display:grid;gap:2px}
.footer-list__link{
  display:inline-block;padding:6px 0;
  font:500 15px/1.5 var(--font-body);color:var(--text);
  transition:color .18s var(--ease),transform .18s var(--ease);
}
.footer-list__link:hover{color:var(--flare);transform:translateX(4px)}
.footer-contact{display:flex;flex-direction:column;gap:10px;min-width:0}
.footer-contact__item{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font:500 14px/1.6 var(--font-mono);color:var(--text);
}
.footer-contact__label{
  flex:0 0 auto;padding-right:8px;
  font:600 10px/1 var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--data);
}
.footer-contact__value{word-break:break-all}
.copy-btn{
  padding:4px 9px;border:1px solid var(--line);
  font:600 10px/1.4 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.copy-btn:hover{border-color:var(--flare);color:var(--flare)}
.footer-note{
  margin-top:4px;max-width:44ch;
  font-size:13px;line-height:1.7;color:var(--text-dim);
}
.footer-legal{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;
  padding-top:18px;border-top:1px solid var(--line);
}
.footer-legal__links{display:flex;flex-wrap:wrap;gap:16px}
.legal-link{
  font:500 12px/1 var(--font-mono);letter-spacing:.1em;color:var(--text-dim);
  transition:color .18s var(--ease);
}
.legal-link:hover{color:var(--flare)}
.footer-legal__meta{
  font:500 12px/1.4 var(--font-mono);letter-spacing:.08em;color:var(--text-dim);
}
.footer-legal__meta:last-child{margin-left:auto}

.to-top{
  position:fixed;right:clamp(14px,3vw,28px);bottom:clamp(14px,3vw,28px);z-index:80;
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 14px;border:1px solid var(--line);background:var(--stand);
  font:600 11px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--paper);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .24s var(--ease),transform .24s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.to-top[data-visible]{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{border-color:var(--flare);color:var(--flare)}

@media (max-width:1024px){
  .footer-grid{grid-template-columns:minmax(0,3fr) minmax(0,5fr)}
  .footer-contact{grid-column:1 / -1}
  .footer-legal__meta:last-child{margin-left:0}
}
@media (max-width:900px){
  .header-frame{grid-template-columns:minmax(0,1fr)}
  .header-brand{
    flex-direction:row;align-items:center;justify-content:space-between;gap:14px;
    padding:14px 0;border-right:0;border-bottom:1px solid var(--line);
  }
  .brand-lockup{flex-direction:row;align-items:baseline;gap:10px}
  .brand-ruler{width:88px;flex:0 0 auto}
  .top-bar{padding-left:0;gap:10px}
  .top-bar__line{display:none}
  .nav-row{flex-wrap:wrap;justify-content:space-between;gap:10px;padding:10px 0}
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;flex-basis:100%;width:100%}
  .site-nav[data-open]{display:block}
  .site-nav__list{flex-direction:column}
  .site-nav__item{border-bottom:1px solid var(--line)}
  .site-nav__item:last-child{border-bottom:0}
  .site-nav__link{padding:15px 2px}
  .site-nav__link::after{left:2px;right:auto;width:26px;bottom:10px}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .grid--2,.grid--3{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  body{font-size:15px}
  .footer-legal{flex-direction:column;align-items:flex-start;gap:10px}
  .footer-contact__item{font-size:13px}
}

@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;
  }
}