:root{
  --bg:#07110D;
  --bg-deep:#030A07;
  --panel:#0B3D2E;
  --panel-2:#0F513C;
  --line:#146B4F;
  --line-soft:rgba(20,107,79,.55);
  --cyan:#00E5C3;
  --cyan-soft:#7CF7DF;
  --orange:#FF7A1A;
  --orange-soft:#FFB27A;
  --paper:#E9F4EE;
  --muted:#A9C6B9;
  --sand:#D6C7A1;
  --danger:#FF4D5E;
  --glass:rgba(7,17,13,.68);
  --glass-strong:rgba(11,61,46,.78);
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:24px;
  --radius-pill:999px;
  --maxw:1240px;
  --gutter:clamp(1rem,4vw,2.5rem);
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-display:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --shadow-panel:0 24px 70px rgba(0,0,0,.38);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scrollbar-color:var(--line) var(--bg-deep)}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1200px 700px at 86% -8%,rgba(0,229,195,.09),transparent 58%),
    radial-gradient(900px 600px at -10% 28%,rgba(255,122,26,.055),transparent 56%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg) 56%,var(--bg-deep) 100%);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:clamp(.95rem,.9rem + .15vw,1.0625rem);
  line-height:1.75;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::selection{background:var(--cyan);color:var(--bg-deep)}
img,svg,video,canvas{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
a{color:var(--cyan-soft);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{color:var(--cyan)}
:where(a,button,[tabindex]):focus-visible{outline:2px solid var(--cyan);outline-offset:4px;box-shadow:0 0 0 4px var(--bg-deep)}
h1,h2,h3,h4,h5,h6{margin:0 0 .65em;color:var(--paper);font-family:var(--font-display);font-weight:900;line-height:1.12;letter-spacing:-.02em}
p{margin:0 0 1em}
main{display:block}
#main-content{display:block}
.shell{width:min(calc(100% - (var(--gutter) * 2)),var(--maxw));margin-inline:auto}
.section{position:relative;padding-block:clamp(3rem,6vw,6rem)}
.stack > * + *{margin-top:1rem}
.panel{
  position:relative;
  padding:clamp(1.2rem,2.5vw,2rem);
  background:linear-gradient(160deg,rgba(11,61,46,.96),rgba(7,17,13,.94));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-panel),inset 0 1px 0 rgba(233,244,238,.05);
}
.glass-panel{
  position:relative;
  padding:clamp(1rem,2vw,1.5rem);
  background:var(--glass);
  border:1px solid rgba(0,229,195,.2);
  border-radius:var(--radius-md);
  box-shadow:0 18px 44px rgba(0,0,0,.24);
  -webkit-backdrop-filter:blur(16px) saturate(1.15);
  backdrop-filter:blur(16px) saturate(1.15);
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:clamp(1rem,3vw,2.5rem);flex-wrap:wrap;margin-bottom:clamp(1.5rem,3vw,2.5rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;margin:0 0 .8rem;color:var(--cyan);font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.14em;line-height:1.4;text-transform:uppercase}
.eyebrow::before{content:"";width:1.6rem;height:1px;background:linear-gradient(90deg,var(--orange),var(--cyan))}
.index-label{display:inline-flex;align-items:center;gap:.45rem;border:1px solid rgba(0,229,195,.24);border-radius:var(--radius-pill);background:rgba(0,229,195,.06);padding:.28rem .58rem;color:var(--cyan);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;line-height:1.5;text-transform:uppercase}
.section-title{margin:0;font-size:clamp(2rem,4vw,3.5rem);letter-spacing:-.03em}
.lede{max-width:68ch;margin:0;color:var(--muted);font-size:clamp(1rem,1.1vw,1.125rem);line-height:1.75}
.page-hero{padding-block:clamp(2rem,5vw,5rem) clamp(1rem,3vw,2rem)}
.content-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(1rem,2vw,1.5rem)}
.layout-asymmetric{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(1.5rem,4vw,4rem);align-items:start}
.prose{max-width:68ch}
.prose > * + *{margin-top:1.1em}
.prose h2,.prose h3{margin-top:1.6em}
.prose a{text-decoration:underline}
.rule{height:1px;margin-block:1.5rem;border:0;background:linear-gradient(90deg,rgba(0,229,195,.55),rgba(20,107,79,.35),transparent)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55rem;
  min-height:44px;
  padding:.65rem 1.15rem;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  font-family:var(--font-body);
  font-size:.95rem;
  font-weight:700;
  line-height:1;
  text-decoration:none;
  cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--orange);border-color:var(--orange);color:#1D0C02;box-shadow:0 8px 24px rgba(255,122,26,.2)}
.btn-primary:hover{background:var(--orange-soft);border-color:var(--orange-soft);color:#1D0C02;box-shadow:0 10px 28px rgba(255,178,122,.24)}
.btn-ghost{background:rgba(0,229,195,.04);border-color:rgba(0,229,195,.24);color:var(--paper)}
.btn-ghost:hover{background:rgba(0,229,195,.1);border-color:var(--cyan);color:var(--cyan)}
.btn-small{min-height:36px;padding:.45rem .8rem;font-size:.82rem}
.tag,.chip{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;border-radius:var(--radius-pill);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.09em;line-height:1.4;text-transform:uppercase}
.tag{padding:.32rem .58rem;border:1px solid rgba(0,229,195,.3);background:rgba(0,229,195,.08);color:var(--cyan)}
.chip{padding:.3rem .55rem;border:1px solid rgba(169,198,185,.24);background:rgba(169,198,185,.06);color:var(--muted)}
.status-dot{display:inline-block;width:7px;height:7px;flex:none;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px rgba(0,229,195,.7)}
.status-dot--live{background:var(--danger);box-shadow:0 0 0 3px rgba(255,77,94,.14),0 0 12px rgba(255,77,94,.62);animation:livePulse 2.6s ease-in-out infinite}
.live-chip{display:inline-flex;align-items:center;gap:.42rem;border:1px solid rgba(255,77,94,.28);border-radius:var(--radius-pill);background:rgba(255,77,94,.08);padding:.36rem .56rem;color:var(--danger);font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;line-height:1}
.live-chip-text{transform:translateY(.5px)}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin:0;padding:0;list-style:none;color:var(--muted);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.03em}
.breadcrumbs li{display:inline-flex;align-items:center;gap:.5rem}
.breadcrumbs li + li::before{content:"/";color:var(--line)}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--cyan);text-decoration:underline}
.media-frame{
  position:relative;
  min-height:220px;
  overflow:hidden;
  border:1px solid rgba(0,229,195,.18);
  border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg,rgba(15,81,60,.88),rgba(7,17,13,.96) 66%),
    radial-gradient(circle at 70% 18%,rgba(0,229,195,.2),transparent 46%);
  box-shadow:inset 0 0 70px rgba(0,0,0,.38);
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:
    radial-gradient(circle at 50% 105%,rgba(0,229,195,.13),transparent 55%),
    linear-gradient(180deg,transparent 54%,rgba(7,17,13,.7));
}
.media-frame img{position:relative;z-index:0;width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.06)}
.media-frame--wide{aspect-ratio:16/9;min-height:0}
.media-frame--portrait{aspect-ratio:4/5;min-height:0}
.media-frame--card{aspect-ratio:3/2;min-height:0;border-radius:var(--radius-md)}
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  isolation:isolate;
  background:linear-gradient(180deg,rgba(7,17,13,.98) 0%,rgba(7,17,13,.86) 68%,rgba(7,17,13,0) 100%);
}
.site-header::before{content:"";position:absolute;inset:0 0 auto;height:1px;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(0,229,195,.42),rgba(255,122,26,.25),transparent)}
.reading-progress{position:absolute;left:0;bottom:0;z-index:5;width:100%;height:2px;background:linear-gradient(90deg,var(--cyan),var(--orange));transform:scaleX(0);transform-origin:0 50%;pointer-events:none}
.skip-link{position:fixed;top:.75rem;left:.75rem;z-index:200;padding:.7rem 1rem;border-radius:var(--radius-sm);background:var(--cyan);color:var(--bg-deep);font-weight:700;text-decoration:none;transform:translateY(-180%);transition:transform .18s ease}
.skip-link:focus{transform:translateY(0);color:var(--bg-deep)}
.header-utility{max-height:80px;overflow:hidden;border-bottom:1px solid rgba(20,107,79,.45);background:rgba(3,10,7,.92);color:var(--muted);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.07em;opacity:1;transition:max-height .22s ease,opacity .22s ease,border-color .22s ease}
.utility-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:32px}
.utility-pulse,.utility-season{display:flex;align-items:center;gap:.5rem;margin:0}
.utility-pulse{color:var(--muted)}
.utility-season{color:var(--cyan-soft);text-align:right}
.utility-index{display:inline-flex;align-items:center;justify-content:center;min-width:2.35rem;padding:.1rem .35rem;border:1px solid rgba(0,229,195,.28);border-radius:4px;background:rgba(0,229,195,.09);color:var(--cyan);font-size:.66rem;letter-spacing:.1em;line-height:1.5}
.utility-season-text{color:var(--sand)}
.header-wrap{padding-block:.7rem;transition:padding .2s ease}
.nav-shell{
  position:relative;
  display:grid;
  grid-template-columns:minmax(180px,auto) minmax(0,1fr) auto;
  align-items:center;
  gap:1rem;
  min-height:66px;
  padding:.55rem .65rem .55rem 1rem;
  border:1px solid rgba(0,229,195,.18);
  border-radius:var(--radius-pill);
  background:linear-gradient(115deg,rgba(11,61,46,.82),rgba(7,17,13,.78) 62%,rgba(11,61,46,.56));
  box-shadow:0 20px 55px rgba(0,0,0,.34),inset 0 1px 0 rgba(233,244,238,.08);
  -webkit-backdrop-filter:blur(18px) saturate(1.2);
  backdrop-filter:blur(18px) saturate(1.2);
  transition:min-height .2s ease,padding .2s ease,border-color .2s ease;
}
.brand{display:inline-flex;align-items:center;gap:.7rem;min-width:0;padding:.2rem;border-radius:var(--radius-pill);color:var(--paper);text-decoration:none}
.brand:hover{color:var(--paper)}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;flex:none;border:1px solid rgba(0,229,195,.45);border-radius:12px;background:linear-gradient(145deg,var(--panel-2),rgba(7,17,13,.9));color:var(--cyan);font-family:var(--font-mono);font-size:.9rem;font-weight:700;letter-spacing:-.08em;box-shadow:inset 0 0 18px rgba(0,229,195,.13)}
.brand-copy{display:flex;flex-direction:column;min-width:0;line-height:1.1}
.brand-name{font-family:var(--font-display);font-size:1.05rem;font-weight:900;letter-spacing:.02em}
.brand-line{margin-top:.18rem;color:var(--muted);font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em}
.brand-status{width:9px;height:9px;flex:none;border-radius:50%;background:var(--danger);box-shadow:0 0 0 4px rgba(255,77,94,.12),0 0 16px rgba(255,77,94,.62);animation:livePulse 2.8s ease-in-out infinite}
.primary-nav{justify-self:center;min-width:0}
.nav-list{display:flex;align-items:center;gap:.1rem;margin:0;padding:0;list-style:none}
.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:.5rem .7rem;border-radius:var(--radius-pill);color:var(--muted);font-size:.9rem;font-weight:500;letter-spacing:.01em;line-height:1.4;text-decoration:none;white-space:nowrap;transition:background-color .18s ease,color .18s ease,box-shadow .18s ease}
.nav-link:hover{background:rgba(233,244,238,.07);color:var(--paper)}
.nav-link[aria-current="page"]{color:var(--cyan);background:rgba(0,229,195,.1);box-shadow:inset 0 0 0 1px rgba(0,229,195,.32),0 0 18px rgba(0,229,195,.08)}
.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:.6rem}
.nav-cta{min-height:42px;padding:.5rem 1rem;font-size:.86rem;white-space:nowrap}
.nav-toggle{display:none;align-items:center;gap:.55rem;min-height:44px;padding:.4rem .75rem;border:1px solid rgba(0,229,195,.22);border-radius:var(--radius-pill);background:rgba(0,229,195,.04);color:var(--paper);cursor:pointer}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle-box{display:flex;width:18px;height:14px;flex-direction:column;justify-content:space-between}
.nav-toggle-box span{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .2s ease,opacity .2s ease}
.nav-toggle-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em}
.site-header[data-open="true"] .nav-toggle-box span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.site-header[data-open="true"] .nav-toggle-box span:nth-child(2){opacity:0}
.site-header[data-open="true"] .nav-toggle-box span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.site-header[data-scrolled="true"] .header-utility{max-height:0;border-bottom-color:transparent;opacity:0}
.site-header[data-scrolled="true"] .header-wrap{padding-block:.35rem}
.site-header[data-scrolled="true"] .nav-shell{min-height:56px;padding-block:.35rem}
.site-footer{position:relative;margin-top:clamp(3rem,7vw,7rem);border-top:1px solid rgba(0,229,195,.14);background:linear-gradient(180deg,rgba(7,17,13,.2) 0%,var(--bg-deep) 22%,var(--bg-deep) 100%);color:var(--muted)}
.footer-main{padding-block:clamp(2.5rem,5vw,5rem) clamp(2rem,4vw,3.5rem)}
.footer-intro{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.footer-brand-block{display:flex;flex-direction:column;gap:1rem;max-width:30rem}
.footer-brand{display:inline-flex;align-items:center;gap:.6rem;width:max-content;border-radius:10px;color:var(--paper);text-decoration:none}
.footer-brand:hover{color:var(--cyan)}
.footer-wordmark{font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;letter-spacing:-.035em;line-height:1}
.footer-wordmark-mark{padding:.25rem .45rem;border:1px solid rgba(0,229,195,.3);border-radius:var(--radius-pill);background:rgba(0,229,195,.08);color:var(--cyan);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;line-height:1.5}
.footer-statement{margin:0;color:var(--paper);font-size:1.05rem;font-weight:500;line-height:1.6}
.footer-tagline{margin:0;color:var(--sand);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}
.footer-meta{margin:0;color:var(--muted);font-family:var(--font-mono);font-size:.8rem;line-height:1.6}
.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,3vw,2.5rem)}
.footer-col{min-width:0}
.footer-heading{margin:0 0 1rem;color:var(--paper);font-size:.95rem;font-weight:700;letter-spacing:.02em}
.footer-links{display:grid;gap:.65rem;margin:0;padding:0;list-style:none}
.footer-link{width:fit-content;color:var(--muted);font-size:.9rem;line-height:1.5;text-decoration:none;transition:color .18s ease}
.footer-link:hover{color:var(--cyan);text-decoration:underline;text-underline-offset:.22em}
.footer-contact{display:grid;gap:.8rem;margin:0;font-size:.86rem;font-style:normal;line-height:1.55}
.footer-contact-item{display:grid;gap:.18rem}
.footer-contact-label{color:var(--sand);font-family:var(--font-mono);font-size:.65rem;letter-spacing:.14em;text-transform:uppercase}
.footer-contact-value{color:var(--muted);overflow-wrap:anywhere;word-break:break-word}
.footer-bottom{padding-block:1.2rem;border-top:1px solid rgba(20,107,79,.38);background:rgba(3,10,7,.72)}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--muted);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em}
.footer-copy,.footer-icp{margin:0}
.footer-icp{color:var(--sand)}
.footer-small-link{color:var(--muted);text-decoration:none}
.footer-small-link:hover{color:var(--cyan);text-decoration:underline}
@keyframes livePulse{
  0%,100%{box-shadow:0 0 0 3px rgba(255,77,94,.12),0 0 12px rgba(255,77,94,.52)}
  50%{box-shadow:0 0 0 5px rgba(255,77,94,.06),0 0 18px rgba(255,77,94,.78)}
}
@media (max-width:1100px){
  .header-utility{max-height:36px}
  .utility-inner{min-height:30px}
  .utility-season{display:none}
  .header-wrap{padding-block:.55rem}
  .nav-shell{
    grid-template-columns:minmax(0,1fr) auto;
    gap:.5rem;
    min-height:58px;
    padding:.4rem .5rem .4rem .7rem;
    border-radius:22px;
  }
  .brand-line{display:none}
  .nav-toggle{display:inline-flex}
  .primary-nav{
    display:none;
    grid-column:1/-1;
    justify-self:stretch;
    width:100%;
    margin-top:.45rem;
    padding-top:.45rem;
    border-top:1px solid rgba(20,107,79,.48);
  }
  .nav-list{width:100%;flex-direction:column;align-items:stretch;gap:.18rem}
  .nav-link{width:100%;justify-content:space-between;min-height:44px;padding:.7rem .8rem;border-radius:12px;background:rgba(15,81,60,.2)}
  .nav-link:hover{background:rgba(0,229,195,.08)}
  .nav-actions{display:none;grid-column:1/-1;width:100%;justify-content:space-between;gap:.6rem;padding:.55rem 0 .1rem}
  .nav-actions .btn{flex:1 1 160px}
  .site-header[data-open="true"] .primary-nav,
  .site-header[data-open="true"] .nav-actions{display:flex}
  .site-header[data-open="true"] .nav-shell{border-color:rgba(0,229,195,.35);background:linear-gradient(145deg,rgba(11,61,46,.96),rgba(7,17,13,.96))}
  .site-header[data-open="true"] .nav-toggle{border-color:var(--cyan);color:var(--cyan)}
  .site-header[data-scrolled="true"] .nav-shell{min-height:56px}
}
@media (max-width:900px){
  .layout-asymmetric{grid-template-columns:1fr}
  .footer-intro{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom-inner{flex-direction:column;align-items:flex-start}
  .content-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
}
@media (max-width:560px){
  .brand-name{font-size:.98rem}
  .brand-mark{width:34px;height:34px;border-radius:10px}
  .brand-status{width:8px;height:8px}
  .nav-toggle{padding:.35rem .55rem}
  .nav-toggle-label{display:none}
  .utility-inner{font-size:.63rem;letter-spacing:.05em}
  .utility-index{min-width:2.1rem}
  .header-utility{max-height:32px}
  .utility-inner{min-height:26px}
  .media-frame{min-height:180px}
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .nav-shell,.glass-panel{background:rgba(7,17,13,.96)}
}
@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-behavior:auto !important}
  .btn:hover{transform:none}
}