*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100vh;
  background-color:#061914;
  background-image:
    linear-gradient(rgba(201,164,76,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,164,76,.045) 1px, transparent 1px),
    radial-gradient(1200px 600px at 85% -10%, rgba(47,243,208,.07), transparent 60%),
    radial-gradient(900px 500px at 0% 25%, rgba(110,31,53,.16), transparent 60%);
  background-size:48px 48px, 48px 48px, auto, auto;
  background-attachment:fixed;
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  text-rendering:optimizeLegibility;
}
:root{
  --bg:#061914;
  --bg-2:#0B2E26;
  --char:#101312;
  --panel:#1C2422;
  --gold:#C9A44C;
  --gold-2:#E8D28A;
  --cyan:#2FF3D0;
  --coral:#FF6A45;
  --wine:#6E1F35;
  --indigo:#2A2C5A;
  --text:#E6EDE9;
  --muted:#A9B7B1;
  --line:rgba(201,164,76,.35);
  --line-soft:rgba(230,237,233,.12);
  --grid:rgba(230,237,233,.06);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"IBM Plex Mono","Roboto Condensed","SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
img,svg{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
::selection{background:var(--gold);color:var(--bg)}
.shell,.container{width:min(1240px,calc(100% - 32px));margin-inline:auto}
@media (min-width:720px){.shell,.container{width:min(1240px,calc(100% - 64px))}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-main{padding-bottom:clamp(48px,8vw,96px)}
.site-header{
  --header-h:76px;
  position:sticky;
  top:0;
  z-index:100;
  background:linear-gradient(180deg,rgba(6,25,20,.98),rgba(11,46,38,.94));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.skip-link{
  position:absolute;
  left:16px;
  top:-56px;
  z-index:200;
  padding:10px 14px;
  background:var(--gold);
  color:var(--bg);
  font-weight:700;
  transition:top .18s ease;
}
.skip-link:focus{top:10px}
.header-grid{
  display:grid;
  grid-template-columns:minmax(260px,1.1fr) minmax(0,1.9fr) auto;
  align-items:center;
  gap:18px;
  padding:14px 0 13px;
}
.brand-block{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:3px;
  min-width:0;
  padding-left:16px;
}
.brand-block::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  width:3px;
  height:34px;
  background:linear-gradient(var(--cyan),var(--gold));
}
.brand-mark{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  color:var(--text);
  font-weight:900;
  font-size:clamp(18px,2.4vw,24px);
  line-height:1.1;
  letter-spacing:-.02em;
}
.brand-mark::after{
  content:"CN";
  padding:1px 5px;
  border:1px solid rgba(47,243,208,.4);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.2;
  letter-spacing:.18em;
}
.brand-line{
  color:var(--text);
  font-size:13px;
  line-height:1.35;
}
.brand-sub{
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.4;
  letter-spacing:.16em;
}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border:1px solid rgba(201,164,76,.5);
  background:rgba(16,19,18,.55);
  color:var(--text);
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle[aria-expanded="true"]{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle-lines{
  position:relative;
  display:block;
  width:18px;
  height:2px;
  background:currentColor;
}
.nav-toggle-lines::before,
.nav-toggle-lines::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  background:currentColor;
  transition:transform .18s ease,top .18s ease;
}
.nav-toggle-lines::before{top:-6px}
.nav-toggle-lines::after{top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines::after{top:0;transform:rotate(-45deg)}
.site-nav{justify-self:end}
.nav-list{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:clamp(10px,1.5vw,22px);
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 0;
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:13px;
  line-height:1.3;
  letter-spacing:.08em;
  transition:color .18s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:1px;
  width:100%;
  height:1px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--text)}
.nav-link:hover::after,.nav-link:focus-visible::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--text)}
.nav-link[aria-current="page"]::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 3px rgba(47,243,208,.15);
}
.header-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:40px;
  padding:0 14px;
  border:1px solid rgba(201,164,76,.55);
  background:rgba(16,19,18,.5);
  color:var(--gold-2);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1;
  letter-spacing:.12em;
  white-space:nowrap;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.header-cta::after{content:"→";color:var(--cyan)}
.header-cta:hover,.header-cta:focus-visible{
  border-color:var(--cyan);
  color:var(--cyan);
  background:rgba(47,243,208,.06);
}
.scroll-track{
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  background:rgba(230,237,233,.06);
  pointer-events:none;
}
.scroll-thumb{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--cyan),var(--gold));
}
.site-footer{
  position:relative;
  padding:clamp(40px,7vw,72px) 0 24px;
  background:linear-gradient(180deg,rgba(6,25,20,.96),#061914 65%);
  border-top:1px solid rgba(201,164,76,.55);
  color:var(--muted);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  width:min(34vw,420px);
  height:2px;
  background:var(--cyan);
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(240px,1.4fr) repeat(3,minmax(0,1fr));
  gap:clamp(24px,4vw,48px);
  padding-bottom:32px;
}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.site-footer .brand-mark{font-size:20px}
.footer-closing{
  color:var(--gold-2);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.5;
  letter-spacing:.12em;
}
.footer-tagline{color:var(--muted);font-size:13px;line-height:1.6}
.footer-column{display:flex;flex-direction:column;gap:10px}
.footer-title{
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:400;
  line-height:1.4;
  letter-spacing:.18em;
}
.footer-list{display:grid;gap:8px}
.footer-link{
  color:var(--muted);
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.footer-link:hover,.footer-link:focus-visible{color:var(--cyan);border-bottom-color:var(--cyan)}
.footer-contact{display:grid;gap:8px}
.contact-line{
  display:flex;
  gap:8px;
  align-items:flex-start;
  font-size:14px;
  line-height:1.6;
}
.contact-line strong{flex:0 0 auto;color:var(--text);font-weight:600}
.copy-chip{
  display:inline-flex;
  align-items:center;
  max-width:100%;
  padding:2px 6px;
  border:1px dashed rgba(201,164,76,.45);
  background:transparent;
  color:var(--gold-2);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.5;
  letter-spacing:.02em;
  text-align:left;
  overflow-wrap:anywhere;
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.copy-chip:hover,.copy-chip:focus-visible{border-color:var(--cyan);color:var(--cyan)}
.copy-chip[data-copied="true"]{border-color:var(--coral);color:var(--coral)}
.footer-note{
  margin:0 0 20px;
  padding-top:18px;
  border-top:1px dashed var(--line-soft);
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
  max-width:80ch;
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding-top:20px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.5;
  letter-spacing:.08em;
}
.legal{color:var(--gold-2)}
.to-top{
  position:fixed;
  right:16px;
  bottom:16px;
  z-index:80;
  display:none;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:0 14px;
  border:1px solid rgba(201,164,76,.5);
  background:rgba(6,25,20,.92);
  color:var(--gold-2);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1;
  letter-spacing:.08em;
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.to-top[data-visible="true"]{display:inline-flex}
.to-top:hover,.to-top:focus-visible{border-color:var(--cyan);color:var(--cyan)}
.section{padding:clamp(36px,7vw,80px) 0}
.section--tight{padding:clamp(24px,4vw,48px) 0}
.section-head{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:18px;
  align-items:start;
  margin-bottom:24px;
}
.section-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:34px;
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:13px;
  line-height:1.4;
  letter-spacing:.16em;
}
.section-title{
  color:var(--text);
  font-weight:900;
  font-size:clamp(28px,5vw,56px);
  line-height:1.15;
  letter-spacing:-.01em;
}
.lede{
  max-width:68ch;
  color:var(--muted);
  font-size:17px;
  line-height:1.75;
}
.rule{
  width:100%;
  height:1px;
  margin:24px 0;
  border:0;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(16px,2vw,24px);
}
.col-4{grid-column:span 4}
.col-5{grid-column:span 5}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}
.card{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(28,36,34,.92),rgba(16,19,18,.92));
  transition:border-color .18s ease,transform .18s ease;
}
.card:hover{border-color:var(--cyan);transform:translateY(-2px)}
.card--organic{border-radius:28px 8px 28px 8px}
.card--wine{
  border-color:rgba(201,164,76,.35);
  background:linear-gradient(150deg,rgba(110,31,53,.85),rgba(16,19,18,.95));
}
.card--indigo{
  border-color:rgba(47,243,208,.25);
  background:linear-gradient(150deg,rgba(42,44,90,.85),rgba(16,19,18,.95));
}
.card-title{
  margin-bottom:8px;
  color:var(--text);
  font-weight:900;
  font-size:clamp(20px,2.6vw,30px);
  line-height:1.2;
}
.card-text{color:var(--muted);font-size:15px;line-height:1.7}
.stat{display:grid;gap:4px}
.stat-value{
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:clamp(40px,9vw,96px);
  line-height:1;
  letter-spacing:.02em;
}
.stat-label{
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:13px;
  line-height:1.5;
  letter-spacing:.12em;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 8px;
  border:1px solid rgba(201,164,76,.45);
  color:var(--gold-2);
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.4;
  letter-spacing:.12em;
}
.tag--cyan{border-color:rgba(47,243,208,.5);color:var(--cyan)}
.tag--coral{border-color:rgba(255,106,69,.5);color:var(--coral)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border:1px solid rgba(201,164,76,.6);
  background:rgba(16,19,18,.6);
  color:var(--gold-2);
  font-family:var(--font-mono);
  font-size:13px;
  line-height:1;
  letter-spacing:.1em;
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.btn:hover,.btn:focus-visible{border-color:var(--cyan);color:var(--cyan)}
.btn--primary{background:var(--gold);border-color:var(--gold);color:var(--bg)}
.btn--primary:hover,.btn--primary:focus-visible{background:var(--cyan);border-color:var(--cyan);color:var(--bg)}
.btn--ghost{background:transparent}
.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin:0 0 24px;
  padding:10px 0;
  border-bottom:1px dashed var(--line-soft);
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.5;
  letter-spacing:.08em;
}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px}
.breadcrumbs li{display:inline-flex;align-items:center;gap:8px}
.breadcrumbs li+li::before{content:"/";color:var(--gold)}
.breadcrumbs a{color:var(--gold-2)}
.breadcrumbs a:hover{color:var(--cyan)}
.data-table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
  line-height:1.6;
}
.data-table th,.data-table td{
  padding:10px 12px;
  border-bottom:1px solid var(--line-soft);
  text-align:left;
}
.data-table th{
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:400;
  letter-spacing:.12em;
}
.data-table tr:nth-child(even) td{background:rgba(28,36,34,.45)}
.details{
  border:1px solid var(--line-soft);
  background:rgba(28,36,34,.5);
  transition:border-color .22s ease;
}
.details summary{
  padding:14px 16px;
  color:var(--text);
  font-weight:700;
  cursor:pointer;
}
.details[open]{border-color:rgba(47,243,208,.4)}
.details-body{padding:0 16px 16px;color:var(--muted)}
.media-frame{
  position:relative;
  overflow:hidden;
  width:100%;
  min-height:180px;
  border:1px solid rgba(201,164,76,.3);
  background:linear-gradient(135deg,rgba(47,243,208,.08),rgba(110,31,53,.2));
}
.media-frame::before{
  content:"";
  position:absolute;
  inset:12px;
  border:1px dashed rgba(230,237,233,.18);
  pointer-events:none;
}
.media-frame img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
@media (max-width:1023px){
  .header-grid{
    grid-template-columns:minmax(220px,1fr) minmax(0,1.5fr) auto;
    gap:12px;
  }
  .nav-list{gap:12px}
  .nav-link{font-size:12px}
}
@media (max-width:860px){
  .site-header{--header-h:82px}
  .header-grid{
    grid-template-columns:minmax(0,1fr) auto auto;
    gap:10px;
  }
  .brand-line{font-size:12px}
  .brand-sub{display:none}
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:fixed;
    top:calc(var(--header-h) + 8px);
    right:12px;
    left:12px;
    z-index:120;
    display:grid;
    justify-self:stretch;
    padding:16px;
    border:1px solid rgba(201,164,76,.45);
    background:rgba(6,25,20,.98);
    box-shadow:0 24px 60px rgba(0,0,0,.45);
    opacity:0;
    visibility:hidden;
    transform:translateY(-8px);
    transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
  }
  .site-header[data-open="true"] .site-nav{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
  }
  .nav-list{
    flex-direction:column;
    align-items:stretch;
    gap:2px;
  }
  .nav-link{
    padding:10px 8px;
    border-bottom:1px solid var(--line-soft);
    font-size:14px;
  }
  .nav-link::after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .header-cta{padding:0 10px;font-size:11px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .grid-12{grid-template-columns:1fr}
  .col-4,.col-5,.col-7,.col-8,.col-12{grid-column:span 1}
  .section-head{grid-template-columns:1fr;gap:8px}
  .section-index{justify-content:flex-start}
}
@media (max-width:420px){
  .site-header{--header-h:74px}
  .brand-mark{font-size:17px}
  .brand-mark::after{font-size:10px}
  .header-cta{font-size:10px;padding:0 8px}
}
@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;
  }
  .card:hover{transform:none}
  .site-nav{transition:none}
}
