*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse}

:root{
  --night:#0B1016;
  --rock:#1A232C;
  --lake:#1C6FB4;
  --lake-lift:#6FB6E8;
  --score:#3DF08C;
  --red:#C42B2B;
  --red-lift:#E24040;
  --amber:#F2B01E;
  --snow:#F4F1E8;
  --moss:#4E6B52;
  --clay:#A75B3E;
  --ink:#14181C;
  --text:#C6D0D8;
  --text-dim:#8798A6;
  --line:rgba(198,208,216,.14);
  --line-strong:rgba(198,208,216,.30);
  --font-sans:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","Roboto Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --shell:1560px;
  --gut:20px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:.18s;
}

body{
  background:var(--night);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.7;
  font-weight:400;
  letter-spacing:.01em;
  min-height:100vh;
}

:focus-visible{outline:2px solid var(--lake-lift);outline-offset:2px}
#main-content{display:block;scroll-margin-top:118px}

/* ---------- skip link ---------- */
.skip-link{
  position:absolute;left:12px;top:-72px;z-index:120;
  padding:10px 18px;background:var(--score);color:var(--night);
  font-size:14px;font-weight:700;letter-spacing:.06em;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:10px}

/* ---------- scroll progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:110;
  background:linear-gradient(90deg,var(--lake),var(--score));
  pointer-events:none;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:var(--night);
  border-bottom:1px solid var(--line-strong);
}
.site-header__bar{
  position:relative;
  background:linear-gradient(90deg,rgba(28,111,180,.18),rgba(11,16,22,0) 48%);
}
.site-header__inner{
  display:flex;align-items:stretch;
  max-width:var(--shell);margin:0 auto;padding:0 var(--gut);
  min-height:68px;
}
.brand-block{
  display:flex;flex-direction:column;justify-content:center;gap:3px;
  flex:0 0 auto;max-width:280px;padding:12px 22px 12px 0;
}
.brand-block__link{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.brand-block__mark{
  font-family:var(--font-mono);font-size:21px;font-weight:700;line-height:1.2;
  letter-spacing:-.02em;color:var(--score);
  border:1px solid rgba(61,240,140,.45);padding:1px 7px;
}
.brand-block__name{font-size:17px;font-weight:800;letter-spacing:.04em;color:var(--snow)}
.brand-block__meta{
  display:flex;flex-wrap:wrap;gap:4px 12px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--text-dim);
}
.brand-block__icp{white-space:nowrap}
.brand-block__contact{color:var(--lake-lift);border-bottom:1px solid transparent}
.brand-block__contact:hover{color:var(--score);border-bottom-color:var(--score)}
.header-rule{flex:0 0 1px;align-self:stretch;margin:12px 0;background:var(--line-strong)}

.site-nav{
  flex:1 1 auto;min-width:0;display:flex;align-items:stretch;justify-content:flex-end;
  overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;
}
.site-nav__list{display:flex;align-items:stretch;margin-left:auto}
.site-nav__item{display:flex;border-left:1px solid var(--line)}
.site-nav__item:first-child{border-left:0}
.site-nav__link{
  display:flex;align-items:center;padding:0 18px;white-space:nowrap;
  font-size:15px;font-weight:600;letter-spacing:.05em;color:var(--text);
  transition:color var(--t) var(--ease),background var(--t) var(--ease),font-size var(--t) var(--ease),letter-spacing var(--t) var(--ease);
}
.site-nav__link:hover{color:var(--snow);background:var(--rock)}
.site-nav__link[aria-current="page"]{
  color:var(--snow);background:var(--rock);
  box-shadow:inset 0 3px 0 var(--score);
}
.site-header[data-condensed] .site-header__inner{min-height:54px}
.site-header[data-condensed] .site-nav__link{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
}
.site-header[data-condensed] .brand-block__mark{font-size:17px}
.site-header[data-condensed] .brand-block{padding-top:8px;padding-bottom:8px}

.nav-toggle{
  display:none;align-items:center;gap:10px;margin-left:auto;
  padding:0 18px;background:transparent;border:0;border-left:1px solid var(--line);
  color:var(--snow);cursor:pointer;
  transition:background var(--t) var(--ease);
}
.nav-toggle:hover{background:var(--rock)}
.nav-toggle__bars{display:flex;flex-direction:column;gap:4px;width:20px}
.nav-toggle__bar{
  display:block;height:2px;width:100%;background:var(--score);
  transition:transform var(--t) var(--ease),opacity var(--t) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-toggle__label{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em}

/* ---------- score dock ---------- */
.score-dock{
  border-top:1px solid var(--line);
  background:linear-gradient(90deg,rgba(78,107,82,.22),rgba(11,16,22,0) 62%);
}
.score-dock__head{
  display:flex;align-items:center;gap:14px;
  max-width:var(--shell);margin:0 auto;padding:0 var(--gut);height:40px;
}
.score-dock__toggle{
  display:inline-flex;align-items:center;gap:9px;
  background:transparent;border:0;padding:0;cursor:pointer;
  color:var(--snow);font-size:13px;font-weight:700;letter-spacing:.06em;
}
.score-dock__live{
  width:8px;height:8px;background:var(--score);flex:0 0 auto;
  animation:pulse 1.8s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(61,240,140,.55)}
  70%{box-shadow:0 0 0 8px rgba(61,240,140,0)}
  100%{box-shadow:0 0 0 0 rgba(61,240,140,0)}
}
.score-dock__hint{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--text-dim)}
.score-dock__more{
  margin-left:auto;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;
  color:var(--lake-lift);border-bottom:1px solid transparent;
}
.score-dock__more:hover{color:var(--score);border-bottom-color:var(--score)}
.score-dock__panel{max-width:var(--shell);margin:0 auto;padding:4px var(--gut) 16px}
.score-dock__note{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin-top:12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--text-dim);
}
.score-list{border-top:1px solid var(--line)}
.score-row{
  display:grid;grid-template-columns:88px minmax(0,1fr) auto 64px;
  align-items:center;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);
}
.score-row__tag{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;
  padding:2px 8px;text-align:center;border:1px solid var(--line-strong);color:var(--text-dim);
}
.score-row__tag--live{background:rgba(61,240,140,.14);border-color:rgba(61,240,140,.5);color:var(--score)}
.score-row__tag--amber{background:rgba(242,176,30,.16);border-color:rgba(242,176,30,.55);color:var(--amber)}
.score-row__tag--red{background:var(--red);border-color:var(--red);color:var(--snow)}
.score-row__teams{font-size:15px;color:var(--snow);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.score-row__value{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:22px;line-height:1;letter-spacing:.02em;color:var(--score);
}
.score-row__sep{color:var(--text-dim);padding:0 2px}
.score-row__meta{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);text-align:right}

/* ---------- footer ---------- */
.site-footer{background:var(--night);border-top:1px solid var(--line-strong)}
.site-footer__inner{max-width:var(--shell);margin:0 auto;padding:56px var(--gut) 24px}
.footer-grid{
  display:grid;grid-template-columns:1.05fr 1.35fr 1.25fr;gap:44px;
  padding-bottom:40px;border-bottom:1px solid var(--line);
}
.footer-col{min-width:0}
.footer-col--brand{border-left:2px solid var(--lake);padding-left:18px}
.footer-brand{font-size:19px;font-weight:800;letter-spacing:.04em;color:var(--snow)}
.footer-icp{
  margin-top:8px;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--text-dim);
}
.footer-note{margin-top:14px;font-size:14px;line-height:1.75;color:var(--text-dim);max-width:30em}
.footer-col__title{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--lake-lift);margin-bottom:14px;
}
.footer-nav + .footer-nav{margin-top:26px}
.footer-nav__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 20px}
.footer-nav__list--legal{grid-template-columns:1fr}
.footer-nav__list a{font-size:15px;color:var(--text);transition:color var(--t) var(--ease)}
.footer-nav__list a:hover{color:var(--score)}
.footer-contact{display:grid;gap:11px}
.footer-contact__item{display:grid;grid-template-columns:54px minmax(0,1fr);gap:12px;font-size:15px;line-height:1.65}
.footer-contact__key{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--text-dim);padding-top:3px}
.footer-contact__val{color:var(--snow);word-break:break-word}
.footer-contact__val--note{color:var(--text-dim);font-size:14px}
.footer-base{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;padding-top:20px;
}
.footer-base__note{font-size:13px;line-height:1.7;color:var(--text-dim)}
.footer-base__year{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--text-dim)}

/* ---------- layout ---------- */
.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--gut)}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 var(--gut)}
.grid{display:grid;gap:24px}
.grid--20{grid-template-columns:repeat(20,minmax(0,1fr))}
.col-4{grid-column:span 4}
.col-6{grid-column:span 6}
.col-8{grid-column:span 8}
.col-10{grid-column:span 10}
.col-12{grid-column:span 12}
.col-16{grid-column:span 16}
.col-20{grid-column:span 20}
.rule{height:1px;border:0;background:var(--line)}

.section{padding:88px 0;border-top:1px solid var(--line)}
.section--tight{padding:48px 0}
.section--rock{background:var(--rock);border-top-color:var(--line-strong)}
.section--snow{background:var(--snow);color:var(--ink);border-top-color:rgba(20,24,28,.14)}
.section--snow .display-lg,.section--snow .h-md,.section--snow .stat__value{color:var(--ink)}
.section--snow .lead,.section--snow .body-sm{color:#3A464E}
.section--snow .eyebrow{color:#2C6E9E}
.section--snow .rule{background:rgba(20,24,28,.16)}
.section--moss{background:var(--moss);color:var(--snow);border-top-color:rgba(244,241,232,.2)}
.section--moss .eyebrow{color:rgba(244,241,232,.8)}

/* ---------- typography ---------- */
.eyebrow{
  display:inline-block;font-family:var(--font-mono);font-size:12px;line-height:1.4;
  letter-spacing:.16em;text-transform:uppercase;color:var(--lake-lift);
}
.display-xl{
  font-size:clamp(52px,9vw,148px);line-height:.9;font-weight:900;letter-spacing:-.02em;
  text-transform:uppercase;color:var(--snow);
  font-variant-numeric:tabular-nums;
}
.display-lg{
  font-size:clamp(30px,4.4vw,48px);line-height:1.1;font-weight:800;letter-spacing:-.01em;color:var(--snow);
}
.h-md{font-size:clamp(20px,2.2vw,26px);line-height:1.3;font-weight:700;color:var(--snow)}
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.72;color:var(--text)}
.body-sm{font-size:14px;line-height:1.7;color:var(--text-dim)}
.mono{font-family:var(--font-mono);letter-spacing:.06em}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-style:normal}
.text-dim{color:var(--text-dim)}
.prose{max-width:38em}
.prose p{margin-bottom:1.1em}
.prose p:last-child{margin-bottom:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border:1px solid var(--line-strong);border-radius:0;
  background:transparent;color:var(--snow);cursor:pointer;
  font-size:14px;font-weight:600;letter-spacing:.06em;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease);
}
.btn:hover{border-color:var(--lake-lift);color:var(--lake-lift)}
.btn--solid{background:var(--lake);border-color:var(--lake);color:var(--snow)}
.btn--solid:hover{background:var(--lake-lift);border-color:var(--lake-lift);color:var(--night)}
.btn--ghost{background:var(--rock);border-color:transparent}
.btn--ghost:hover{background:#243039;color:var(--snow);border-color:transparent}
.btn--alert{background:var(--red);border-color:var(--red);color:var(--snow)}
.btn--alert:hover{background:var(--red-lift);border-color:var(--red-lift);color:var(--snow)}

/* ---------- breadcrumb ---------- */
.breadcrumb{padding:18px 0;border-bottom:1px solid var(--line)}
.breadcrumb__list{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--text-dim);
}
.breadcrumb__item{display:flex;align-items:center;gap:10px}
.breadcrumb__link{color:var(--lake-lift)}
.breadcrumb__link:hover{color:var(--score)}
.breadcrumb__sep{color:var(--line-strong)}
.breadcrumb__current{color:var(--snow)}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border:1px solid var(--line-strong);border-radius:0;
  font-family:var(--font-mono);font-size:12px;line-height:1.5;letter-spacing:.08em;color:var(--text);
}
.tag--live{background:rgba(61,240,140,.12);border-color:rgba(61,240,140,.5);color:var(--score)}
.tag--amber{background:rgba(242,176,30,.14);border-color:rgba(242,176,30,.55);color:var(--amber)}
.tag--red{background:var(--red);border-color:var(--red);color:var(--snow)}
.tag--moss{background:var(--moss);border-color:var(--moss);color:var(--snow)}

/* ---------- stat ---------- */
.stat{border-left:2px solid var(--score);padding-left:14px}
.stat__value{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:clamp(28px,3vw,44px);line-height:1;color:var(--snow);
}
.stat__label{margin-top:8px;font-size:12px;letter-spacing:.08em;color:var(--text-dim)}

/* ---------- table ---------- */
.data-table{width:100%;font-size:15px}
.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.data-table thead th{
  font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.08em;
  color:var(--text-dim);border-bottom-color:var(--line-strong);
}
.data-table tbody tr:nth-child(even){background:rgba(26,35,44,.62)}
.data-table td.num,.data-table th.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

/* ---------- media frames ---------- */
.media-frame{
  position:relative;display:block;overflow:hidden;
  background:var(--rock);border:1px solid var(--line);
}
.media-frame::after{content:"";display:block;padding-top:62%}
.media-frame--wide::after{padding-top:44%}
.media-frame--square::after{padding-top:100%}
.media-frame--clay{background:var(--clay);border-color:rgba(244,241,232,.18)}
.media-frame__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media-frame__ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:12px;text-align:center;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-dim);
}
.media-frame__cap{
  position:absolute;left:0;bottom:0;padding:8px 12px;
  background:rgba(11,16,22,.84);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--snow);
}

/* ---------- segmented control ---------- */
.seg{border:1px solid var(--line-strong);background:var(--night)}
.seg__list{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.seg__btn{
  padding:11px 18px;background:transparent;border:0;border-right:1px solid var(--line);border-radius:0;
  color:var(--text);font-size:14px;font-weight:600;letter-spacing:.05em;cursor:pointer;
  transition:background var(--t) var(--ease),color var(--t) var(--ease);
}
.seg__btn:hover{background:var(--rock);color:var(--snow)}
.seg__btn[aria-selected="true"]{background:var(--score);color:var(--night)}
.panel{display:none}
.panel[data-active]{display:block;animation:fade var(--t) var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.panel__head{
  padding:14px 18px;border-bottom:1px solid var(--line);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);
}
.panel__body{padding:18px}

/* ---------- timeline rail ---------- */
.rail{position:relative;padding-left:22px;border-left:1px solid var(--line-strong)}
.rail__item{position:relative;padding:0 0 26px}
.rail__item:last-child{padding-bottom:0}
.rail__item::before{
  content:"";position:absolute;left:-27px;top:7px;width:9px;height:9px;
  background:var(--night);border:1px solid var(--line-strong);
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.rail__item.is-active::before{
  background:var(--score);border-color:var(--score);box-shadow:0 0 0 4px rgba(61,240,140,.18);
}
.rail__time{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--lake-lift)}
.rail__label{font-size:15px;line-height:1.6;color:var(--snow)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-col--brand{grid-column:1 / -1;border-left:2px solid var(--lake)}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex;min-height:60px}
  .site-header__inner{min-height:60px}
  .brand-block{max-width:none;padding-right:14px}
  .header-rule{display:none}
  .site-nav{
    position:absolute;left:0;right:0;top:100%;
    display:none;justify-content:flex-start;overflow:auto;max-height:72vh;
    background:var(--night);border-bottom:1px solid var(--line-strong);
    box-shadow:0 22px 44px rgba(0,0,0,.6);
  }
  .site-nav[data-open]{display:block}
  .site-nav__list{flex-direction:column;margin-left:0;align-items:stretch}
  .site-nav__item{border-left:0;border-top:1px solid var(--line)}
  .site-nav__item:first-child{border-top:0}
  .site-nav__link{padding:15px 20px;font-size:16px}
  .site-header[data-condensed] .site-nav__link{font-family:var(--font-sans);font-size:16px;letter-spacing:.05em}
  .score-row{grid-template-columns:82px minmax(0,1fr) auto 56px;gap:12px}
  .grid--20 > [class*="col-"]{grid-column:1 / -1}
  .section{padding:56px 0}
  .site-footer__inner{padding:44px var(--gut) 20px}
}
@media (max-width:620px){
  :root{--gut:14px}
  body{font-size:16px}
  .brand-block__name{font-size:15px}
  .brand-block__meta{font-size:10px;letter-spacing:.04em}
  .score-dock__head{height:auto;padding-top:10px;padding-bottom:10px;flex-wrap:wrap;gap:8px 12px}
  .score-row{grid-template-columns:74px minmax(0,1fr) auto;gap:8px 10px}
  .score-row__meta{display:none}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-nav__list{grid-template-columns:1fr}
  .footer-contact__item{grid-template-columns:1fr;gap:2px}
  .footer-contact__key{padding-top:0}
  .footer-base{flex-direction:column}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
}
