:root{
  --space-deep:#081228;
  --space-mid:#132642;
  --space-light:#1E3A5F;
  --orange:#FF6B35;
  --green:#C9FF3D;
  --text-light:#E8EFF7;
  --text-secondary:#9FB3D1;
  --hairline:#2E476E;
  --red:#FF4D4D;
  --font:"PingFang SC","Noto Sans SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  --container:1200px;
  --radius:6px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--space-deep);color:var(--text-light);font-family:var(--font);line-height:1.7;font-size:16px;min-height:100vh}
img{display:block;max-width:100%;height:auto}
a{color:var(--green);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--orange)}
ul,ol{list-style:none}
button{background:none;border:none;color:inherit;font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
::selection{background:var(--orange);color:var(--space-deep)}

h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--text-light)}
h1{font-size:clamp(30px,5vw,54px);font-weight:900;letter-spacing:-.02em}
h2{font-size:clamp(24px,3vw,36px);font-weight:900}
h3{font-size:20px;font-weight:800}
p{margin-bottom:1em}

.site-header{
  position:sticky;top:0;z-index:200;
  background:linear-gradient(180deg,#0C1C38 0%,var(--space-deep) 100%);
  border-bottom:1px solid var(--hairline);
  box-shadow:0 4px 20px rgba(0,0,0,.25);
}
.site-header::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;
  background:
    linear-gradient(135deg,transparent 46%,rgba(30,58,95,.25) 48%,transparent 50%),
    linear-gradient(45deg,transparent 76%,rgba(255,107,53,.06) 78%,transparent 82%);
  background-size:180px 180px,140px 140px;
}
.skip-link{
  position:absolute;left:14px;top:-80px;z-index:300;
  background:var(--orange);color:var(--space-deep);
  padding:10px 18px;border-radius:var(--radius);
  font-size:14px;font-weight:800;letter-spacing:.06em;
  transition:top .2s ease;
}
.skip-link:focus{top:14px}
.header-shell{max-width:var(--container);margin:0 auto;padding:0 24px;position:relative}

.scroll-progress{position:absolute;top:0;left:0;right:0;height:3px;z-index:5;pointer-events:none}
.scroll-progress [data-progress-bar]{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,var(--green) 0%,var(--orange) 100%);
  transform:scaleX(0);transform-origin:0 50%;
}

.masthead{display:flex;justify-content:center;align-items:center;position:relative;padding:16px 0 12px}
.brand-lockup{line-height:1;text-align:center}
.brand-link{display:inline-flex;align-items:center;gap:10px}
.brand-mark{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;background:var(--orange);color:var(--space-deep);
  font-size:20px;font-weight:900;border-radius:4px;
  clip-path:polygon(0 0,calc(100% - 6px) 0,100% 100%,6px 100%);
}
.brand-text{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px}
.brand-name{font-size:34px;font-weight:900;letter-spacing:.01em;color:var(--text-light);line-height:1;font-variant-numeric:tabular-nums}
.brand-name em{font-style:normal;color:var(--orange);font-size:.55em;font-weight:900;vertical-align:super;margin-left:2px;letter-spacing:.02em}
.brand-sub{font-size:11px;letter-spacing:.28em;color:var(--text-secondary);text-transform:uppercase}

.masthead-meta{position:absolute;right:0;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:10px}
.live-chip{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(201,255,61,.08);
  border:1px solid rgba(201,255,61,.5);
  color:var(--green);
  font-size:11px;font-weight:800;letter-spacing:.1em;
  padding:6px 12px;border-radius:999px;white-space:nowrap;
}
.live-chip-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(201,255,61,.8);animation:chip-pulse 2.4s ease-in-out infinite}
@keyframes chip-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}

.site-nav{border-top:1px solid var(--hairline)}
.nav-list{display:flex;justify-content:center;flex-wrap:wrap}
.nav-list a{
  display:block;padding:13px 20px 15px;
  color:var(--text-light);font-size:14px;font-weight:700;letter-spacing:.12em;
  border-bottom:3px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.nav-list a:hover{color:var(--orange);border-color:var(--orange)}
.nav-list a[aria-current="page"]{color:var(--green);border-bottom-color:var(--green)}

.nav-toggle{display:none;align-items:center;gap:8px;background:var(--space-mid);border:1px solid var(--hairline);border-radius:var(--radius);padding:8px 12px;font-size:13px;font-weight:800;color:var(--text-light);letter-spacing:.06em}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;width:18px}
.nav-toggle-bars span{display:block;height:2px;background:var(--green);transition:transform .2s ease,opacity .2s ease}
.nav-toggle[data-open] .nav-toggle-bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[data-open] .nav-toggle-bars span:nth-child(2){opacity:0}
.nav-toggle[data-open] .nav-toggle-bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.nav-toggle-text{font-size:13px;font-weight:800;letter-spacing:.08em}

.main-content{min-height:65vh;position:relative}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.container-narrow{max-width:920px;margin:0 auto;padding:0 24px}
.section{padding:64px 0}
.section-title{font-size:clamp(28px,4vw,48px);font-weight:900;line-height:1.15;letter-spacing:-.01em;color:var(--text-light);margin-bottom:14px}
.section-title .orange{color:var(--orange)}
.section-title .green{color:var(--green)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.3em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--orange);display:inline-block}

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

.card{background:var(--space-mid);border:1px solid var(--hairline);border-radius:8px;padding:24px;position:relative;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:0 12px 30px rgba(0,0,0,.3)}
.card-title{font-size:18px;font-weight:800;line-height:1.35;margin-bottom:10px}
.card-text{color:var(--text-secondary);font-size:14px;line-height:1.65}
.card-media{aspect-ratio:16/9;border-radius:6px;background:var(--space-light);margin:-24px -24px 20px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:12px;letter-spacing:.18em;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:4px;font-size:14px;font-weight:800;letter-spacing:.08em;transition:background .18s ease,color .18s ease,border-color .18s ease}
.btn-primary{background:var(--orange);color:var(--space-deep)}
.btn-primary:hover{background:#FF824A;color:var(--space-deep)}
.btn-secondary{border:1px solid var(--green);color:var(--green);background:transparent}
.btn-secondary:hover{background:var(--green);color:var(--space-deep)}

.tag{display:inline-block;padding:4px 10px;background:rgba(201,255,61,.1);border:1px solid rgba(201,255,61,.4);color:var(--green);font-size:11px;font-weight:800;letter-spacing:.08em;border-radius:999px}

.data-table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums;background:var(--space-mid);border:1px solid var(--hairline);border-radius:8px;overflow:hidden}
.data-table th{background:var(--space-light);color:var(--green);text-align:left;padding:12px 14px;font-size:12px;font-weight:800;letter-spacing:.1em}
.data-table td{padding:12px 14px;border-top:1px solid var(--hairline);color:var(--text-light)}
.data-table tr:hover td{background:rgba(30,58,95,.25)}

.stat{display:inline-flex;flex-direction:column;gap:2px}
.stat-value{font-size:clamp(30px,3vw,46px);font-weight:900;line-height:1;color:var(--green);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat-label{font-size:12px;color:var(--text-secondary);letter-spacing:.1em;font-weight:500}

.geo-panel{position:relative;background:var(--space-mid);border:1px solid var(--hairline);padding:28px;border-radius:8px;overflow:hidden}
.geo-panel::after{content:"";position:absolute;right:-40px;bottom:-40px;width:130px;height:130px;background:var(--space-light);clip-path:polygon(0 0,100% 0,100% 100%);opacity:.4;pointer-events:none}
.geo-panel>*{position:relative;z-index:1}

.read-next{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--hairline);padding-top:24px;margin-top:40px;flex-wrap:wrap}
.read-next a{color:var(--text-secondary);font-size:13px}
.read-next a:hover{color:var(--orange)}

.page-hero{position:relative;padding:70px 0 clamp(36px,6vw,64px);border-bottom:1px solid var(--hairline);background:linear-gradient(180deg,rgba(19,38,66,.6),transparent);overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;background:var(--orange);opacity:.12;clip-path:polygon(0 0,100% 0,100% 100%);pointer-events:none}
.hero-title{font-size:clamp(36px,6vw,72px);font-weight:900;line-height:1.05;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;align-items:center}

.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:20px 0 16px;font-size:13px;color:var(--text-secondary)}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:"/";color:var(--hairline)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb [aria-current="page"]{color:var(--green);font-weight:700}

.site-footer{background:var(--space-deep);border-top:1px solid var(--hairline);margin-top:90px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--green),var(--orange));opacity:.6}
.footer-shell{max-width:var(--container);margin:0 auto;padding:56px 24px 0;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:48px;padding-bottom:48px}
.footer-col{min-width:0}
.footer-brand-link{display:inline-flex;align-items:center;gap:10px}
.footer-brand-link .brand-mark{width:38px;height:38px;font-size:18px}
.footer-brand-link .brand-name{font-size:24px}
.footer-claim{color:var(--green);font-size:13px;font-weight:800;letter-spacing:.14em;margin:14px 0 10px}
.footer-trust{max-width:340px;font-size:13px;color:var(--text-secondary);line-height:1.75}
.footer-title{font-size:12px;font-weight:800;letter-spacing:.28em;text-transform:uppercase;color:var(--orange);margin-bottom:18px;border-left:3px solid var(--orange);padding-left:10px}
.footer-links{display:grid;grid-template-columns:1fr;gap:2px}
.footer-links a{color:var(--text-light);font-size:14px;padding:5px 0;display:inline-flex}
.footer-links a:hover{color:var(--green)}
.footer-contact{font-size:14px}
.contact-line{color:var(--text-secondary);margin-bottom:12px;font-size:14px;line-height:1.5}
.contact-line strong{display:block;color:var(--text-light);font-weight:800;font-size:12px;letter-spacing:.12em;margin-bottom:2px}
.footer-legal{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid var(--hairline)}
.footer-legal a{color:var(--text-secondary);font-size:13px;font-weight:600}
.footer-legal a:hover{color:var(--green)}
.footer-beian{font-size:12px;color:var(--text-secondary);letter-spacing:.04em;margin-top:16px}
.footer-bottom{border-top:1px solid var(--hairline);padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--text-secondary)}
.footer-bottom p{display:inline-flex;gap:8px}

@media (max-width:960px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
  .grid-3{grid-template-columns:1fr 1fr}
}

@media (max-width:720px){
  .container,.container-narrow,.header-shell,.footer-shell{padding-left:16px;padding-right:16px}
  .section{padding:44px 0}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .masthead{padding:14px 0 12px}
  .brand-name{font-size:22px}
  .brand-mark{width:34px;height:34px;font-size:16px}
  .brand-sub{font-size:10px;letter-spacing:.16em}
  .live-chip-text{display:none}
  .live-chip{padding:6px;gap:0}
  .js .site-nav{display:none}
  .js .site-nav[data-open]{display:block}
  .nav-toggle{display:inline-flex;align-items:center}
  .site-nav{border-top:1px solid var(--hairline);background:rgba(8,18,40,.5)}
  .nav-list{flex-direction:column;padding:6px 0 12px}
  .nav-list a{padding:14px 12px;font-size:14px;border-bottom:1px solid var(--hairline);border-left:3px solid transparent}
  .nav-list a:hover{border-left-color:var(--orange)}
  .nav-list a[aria-current="page"]{border-left-color:var(--green);color:var(--green);border-bottom-color:var(--hairline)}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .scroll-progress{display:none}
}