*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --c-ink:#0A1E3F;
  --c-deep:#123B6B;
  --c-orange:#FF6B35;
  --c-violet:#8A2BE2;
  --c-dark:#1B2A4A;
  --c-mist:#E8EDF5;
  --c-white:#FFFFFF;
  --c-light-orange:#FFD9C2;
  --font-head:Impact,'Haettenschweiler','Arial Narrow Bold',sans-serif;
  --font-body:'Noto Sans SC','Microsoft YaHei',sans-serif;
  --container:1200px;
  --radius:18px;
  --radius-sm:10px;
  --shadow-soft:0 12px 40px rgba(4,12,32,.28);
  --shadow-card:0 8px 28px rgba(5,14,38,.22);
  --shadow-float:0 18px 44px rgba(4,10,30,.32);
  --clipper:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%);
  --transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,background .35s,border-color .35s;
}
html{scroll-behavior:smooth}
body{
  background:var(--c-ink);
  color:var(--c-mist);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  letter-spacing:.01em;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--c-mist);text-decoration:none;transition:color .25s}
a:hover{color:var(--c-orange)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:3px solid var(--c-orange);outline-offset:3px;border-radius:4px}
::selection{background:var(--c-orange);color:var(--c-ink)}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
#main-content{scroll-margin-top:120px;min-height:70vh}
.skip-link{
  position:fixed;top:-100px;left:16px;z-index:2000;
  background:var(--c-orange);color:var(--c-ink);
  padding:10px 18px;border-radius:8px;font-weight:700;
  transition:top .25s;
}
.skip-link:focus{top:16px;color:var(--c-ink)}
.site-progress{
  position:fixed;top:0;left:0;z-index:1500;
  width:100%;height:3px;pointer-events:none;background:transparent;
}
.site-progress-bar{
  display:block;width:0%;height:100%;
  background:linear-gradient(90deg,var(--c-orange),var(--c-violet));
  box-shadow:0 0 12px rgba(255,107,53,.45);
  transition:width .1s linear;
}
.site-header{
  position:sticky;top:12px;z-index:1200;
  margin-top:12px;
  padding:10px 0;
}
.site-header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:rgba(10,30,63,.78);
  border:1px solid rgba(232,237,245,.14);
  border-radius:60px;
  padding:10px 14px 10px 20px;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow-soft);
  transition:background .35s,border-color .35s,box-shadow .35s;
}
.site-header.scrolled .site-header-inner{
  background:rgba(10,30,63,.95);
  border-color:rgba(255,107,53,.28);
  box-shadow:var(--shadow-float);
}
.site-brand{
  display:inline-flex;align-items:center;gap:12px;
  color:var(--c-white);font-family:var(--font-head);letter-spacing:.04em;
  font-size:24px;line-height:1;flex-shrink:0;
}
.site-brand:hover{color:var(--c-white)}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  background:linear-gradient(135deg,var(--c-orange) 0%,var(--c-violet) 100%);
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
  display:block;
  box-shadow:0 4px 14px rgba(255,107,53,.35);
}
.site-nav{display:flex;align-items:center}
.nav-list{display:flex;align-items:center;gap:2px;flex-wrap:wrap;justify-content:flex-end}
.nav-list a{
  display:inline-block;padding:8px 13px;border-radius:40px;
  font-size:14px;font-weight:500;color:var(--c-mist);
  line-height:1.4;white-space:nowrap;
  transition:background .25s,color .25s;
}
.nav-list a:hover{background:rgba(255,107,53,.18);color:var(--c-white)}
.nav-list a[aria-current="page"]{
  background:var(--c-violet);color:var(--c-white);
  box-shadow:0 0 0 1px rgba(255,255,255,.12),0 4px 14px rgba(138,43,226,.42);
}
.nav-toggle{
  display:none;width:44px;height:44px;flex-shrink:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  border-radius:50%;
  background:rgba(255,107,53,.14);
  border:1px solid rgba(255,107,53,.25);
  transition:background .25s,transform .25s;
}
.nav-toggle:hover{background:rgba(255,107,53,.28)}
.nav-toggle-line{display:block;width:18px;height:2px;background:var(--c-white);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.site-footer{
  background:linear-gradient(160deg,var(--c-ink) 0%,var(--c-dark) 100%);
  border-top:2px solid rgba(255,107,53,.22);
  margin-top:80px;
  padding-top:56px;
  position:relative;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--c-orange),var(--c-violet),transparent);
  opacity:.5;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr .8fr 1fr .8fr;
  gap:40px;padding-bottom:44px;
}
.footer-brand-col{max-width:340px}
.footer-brand{padding:0;margin-bottom:16px}
.footer-about{font-size:14px;color:var(--c-mist);opacity:.78;margin-bottom:18px;line-height:1.7}
.footer-trust{
  font-size:12px;color:var(--c-light-orange);background:rgba(255,107,53,.1);
  border-left:3px solid var(--c-orange);
  padding:8px 12px;border-radius:0 8px 8px 0;
  margin-bottom:20px;line-height:1.6;
}
.footer-head{
  font-family:var(--font-head);font-size:14px;letter-spacing:.15em;
  color:var(--c-orange);text-transform:uppercase;
  margin-bottom:14px;padding-bottom:8px;
  border-bottom:1px solid rgba(232,237,245,.12);
  position:relative;
}
.footer-links li,.footer-contact li{margin-bottom:8px}
.footer-links a,.footer-contact a,.footer-contact li{
  font-size:14px;color:var(--c-mist);opacity:.82;transition:color .25s,opacity .25s;
}
.footer-links a:hover,.footer-contact a:hover{color:var(--c-orange);opacity:1}
.footer-contact li{line-height:1.6}
.footer-icp{
  margin-top:14px;font-size:12px;color:var(--c-mist);opacity:.55;
  background:rgba(232,237,245,.06);display:inline-block;padding:4px 10px;border-radius:20px;
}
.footer-bottom{
  border-top:1px solid rgba(232,237,245,.1);
  padding:18px 0;
  background:rgba(3,10,24,.4);
}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-bottom-inner span{font-size:12px;color:var(--c-mist);opacity:.6}
.footer-slogan{letter-spacing:.18em;color:var(--c-violet);font-weight:700;opacity:.9}
section[id],div[id^="section-"]{scroll-margin-top:120px}
.section-head{margin-bottom:32px}
.section-head .section-kicker{
  font-size:12px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;
  color:var(--c-violet);display:flex;align-items:center;gap:10px;margin-bottom:8px;
}
.section-head .section-kicker::before{
  content:"";display:block;width:28px;height:2px;
  background:var(--c-orange);
}
.section-head h1,.section-head h2{
  font-family:var(--font-head);font-weight:400;font-size:32px;
  color:var(--c-white);line-height:1.12;letter-spacing:.03em;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(138,43,226,.18);color:var(--c-white);
  font-size:12px;letter-spacing:.06em;font-weight:500;
  padding:4px 12px;border-radius:40px;
  border:1px solid rgba(255,255,255,.12);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:40px;
  font-family:var(--font-body);font-size:15px;font-weight:600;
  line-height:1.2;cursor:pointer;text-decoration:none;
  transition:var(--transition);border:1px solid transparent;
}
.btn-primary{background:var(--c-orange);color:var(--c-ink);box-shadow:0 6px 20px rgba(255,107,53,.32)}
.btn-primary:hover{background:#ff8253;color:var(--c-ink);transform:translateY(-2px);box-shadow:0 10px 28px rgba(255,107,53,.44)}
.btn-ghost{
  background:transparent;color:var(--c-white);
  border-color:rgba(255,255,255,.28);
}
.btn-ghost:hover{border-color:var(--c-violet);color:var(--c-white);background:rgba(138,43,226,.12);transform:translateY(-2px)}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--c-mist);opacity:.7;margin-bottom:18px;
}
.breadcrumb a{color:var(--c-mist);opacity:.9}
.breadcrumb a:hover{color:var(--c-orange)}
.breadcrumb span::before{content:"/";margin:0 6px;color:var(--c-violet)}
.card-race{
  background:linear-gradient(150deg,rgba(18,59,107,.7),rgba(10,30,63,.95));
  border:1px solid rgba(232,237,245,.14);
  border-radius:var(--radius);
  clip-path:var(--clipper);
  padding:28px 24px;
  transition:var(--transition);
  position:relative;overflow:hidden;
}
.card-race::before{
  content:"";position:absolute;top:0;right:0;width:58%;height:58%;
  background:linear-gradient(135deg,transparent 56%,rgba(255,107,53,.22));
  clip-path:var(--clipper);
  pointer-events:none;
}
.card-race:hover{
  transform:translateY(-6px);box-shadow:var(--shadow-float);
  border-color:rgba(255,107,53,.4);
}
.card-race h3{
  font-family:var(--font-head);font-size:22px;font-weight:400;
  color:var(--c-white);margin-bottom:10px;letter-spacing:.04em;
}
.card-race p{font-size:14px;color:var(--c-mist);opacity:.82}
.card-race .metric{
  display:block;font-size:32px;font-family:var(--font-head);
  color:var(--c-orange);line-height:1.2;margin-top:14px;
}
.img-frame{
  position:relative;overflow:hidden;
  background:linear-gradient(145deg,var(--c-deep),var(--c-ink));
  border-radius:var(--radius-sm);
  border:1px solid rgba(232,237,245,.12);
  min-height:180px;
}
.img-frame::after{
  content:"";position:absolute;top:-20%;right:-12%;width:55%;height:80%;
  background:linear-gradient(135deg,transparent 40%,rgba(255,107,53,.38));
  clip-path:polygon(40% 0,100% 0,60% 100%,0 100%);
  transform:rotate(8deg);
}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th{
  text-align:left;font-weight:600;color:var(--c-orange);
  padding:10px 14px;border-bottom:2px solid var(--c-orange);
  font-size:13px;letter-spacing:.08em;text-transform:uppercase;
}
.data-table td{padding:12px 14px;border-bottom:1px solid rgba(232,237,245,.1);color:var(--c-mist)}
.data-table tr:last-child td{border-bottom:none}
[data-fade]{opacity:1}
.js-fade{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js-fade.is-visible{opacity:1;transform:translateY(0)}
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .site-header{margin-top:8px}
  .site-header-inner{border-radius:40px;padding:8px 10px 8px 16px}
  .site-brand{font-size:20px}
  .brand-mark{width:30px;height:30px;flex-basis:30px}
  .nav-toggle{display:flex}
  .site-nav{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    background:rgba(10,30,63,.98);
    border:1px solid rgba(255,107,53,.2);
    border-radius:24px;
    padding:14px;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .3s,transform .3s,visibility .3s;
    box-shadow:var(--shadow-float);
  }
  .site-nav[data-open="true"]{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-list{flex-direction:column;align-items:stretch;gap:6px}
  .nav-list a{display:block;text-align:center;padding:12px 14px;font-size:15px}
}
@media (max-width:720px){
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .site-footer{padding-top:40px;margin-top:60px}
  .footer-bottom-inner{flex-direction:column;text-align:center}
  .section-head h1,.section-head h2{font-size:28px}
  .card-race{padding:22px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  html{scroll-behavior:auto}
  .js-fade{opacity:1;transform:none}
}