:root{
  --green:#1a6b3c;
  --red:#e63946;
  --navy:#1d3557;
  --bg:#f1faee;
  --neon:#00e676;
  --ink:#0b1d2b;
  --ink-light:#e8f4ea;
  --white:#ffffff;
  --line:#d9e6d4;
  --max-w:1200px;
  --font-head:'Oswald','Microsoft YaHei',sans-serif;
  --font-body:'Microsoft YaHei','PingFang SC',sans-serif;
  --font-num:'JetBrains Mono','SFMono-Regular',Consolas,monospace;
  --space-unit:8px;
  --radius:2px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
main{
  flex:1;
  width:100%;
}
img{
  max-width:100%;
  display:block;
}
a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--red)}
ul{list-style:none}
:focus-visible{
  outline:3px solid var(--neon);
  outline-offset:2px;
  border-radius:2px;
}
.skip-link{
  position:fixed;
  top:-100px;
  left:16px;
  z-index:2000;
  padding:12px 24px;
  background:var(--navy);
  color:var(--ink-light);
  font-weight:700;
  border-radius:0 0 var(--radius) var(--radius);
  transition:top .2s ease;
}
.skip-link:focus{
  top:0;
}
.container{
  width:min(var(--max-w), calc(100% - 32px));
  margin-inline:auto;
}
.container-narrow{
  width:min(760px, calc(100% - 32px));
  margin-inline:auto;
}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--navy);
  border-bottom:3px solid var(--neon);
  box-shadow:0 4px 20px rgba(13,27,42,.3);
}
.scroll-progress{
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:transparent;
  z-index:1001;
  pointer-events:none;
}
.scroll-progress span{
  display:block;
  width:0;
  height:100%;
  background:var(--neon);
  box-shadow:0 0 12px var(--neon);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:72px;
  padding-block:12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--ink-light);
  text-decoration:none;
  flex-shrink:0;
}
.brand:hover{
  color:var(--neon);
}
.brand-mark{
  position:relative;
  width:38px;
  height:38px;
  border-radius:50%;
  border:3px solid var(--neon);
  background:transparent;
  flex-shrink:0;
}
.brand-mark::before{
  content:"";
  position:absolute;
  top:50%;
  left:12%;
  width:76%;
  height:2px;
  background:var(--neon);
  transform:translateY(-50%);
}
.brand-mark::after{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:26px;
  height:14px;
  border:2px solid var(--neon);
  border-radius:50%;
  transform:translate(-50%,-50%) rotate(-30deg);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.brand-cn{
  font-family:var(--font-head);
  font-size:1.4rem;
  font-weight:700;
  letter-spacing:.02em;
}
.brand-en{
  font-family:var(--font-head);
  font-size:.7rem;
  font-weight:400;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--neon);
}
.nav-desktop{
  flex:1;
  display:flex;
  justify-content:center;
}
.nav-list{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:center;
}
.nav-item{
  display:flex;
  align-items:baseline;
  gap:6px;
  padding:10px 14px;
  color:var(--ink-light);
  text-decoration:none;
  font-family:var(--font-head);
  font-size:.95rem;
  font-weight:500;
  letter-spacing:.06em;
  background:transparent;
  border:1px solid transparent;
  border-radius:var(--radius);
  transition:background .2s ease, color .2s ease, border-color .2s ease;
  position:relative;
}
.nav-index{
  font-family:var(--font-num);
  font-size:.7rem;
  color:var(--neon);
  opacity:.8;
}
.nav-item:hover{
  color:var(--white);
  background:rgba(0,230,118,.08);
  border-color:rgba(0,230,118,.3);
}
.nav-item[aria-current="page"]{
  color:var(--white);
  background:var(--green);
  border-color:var(--neon);
  box-shadow:0 0 16px rgba(0,230,118,.15);
}
.nav-item[aria-current="page"]::after{
  content:"";position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  background:var(--neon);
}
.refresh-indicator{
  display:flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
  padding:8px 14px;
  border:1px solid rgba(0,230,118,.35);
  border-radius:999px;
  background:rgba(0,230,118,.06);
}
.refresh-text{
  font-family:var(--font-body);
  font-size:.78rem;
  color:var(--ink-light);
  white-space:nowrap;
  letter-spacing:.04em;
}
.pulse-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--neon);
  box-shadow:0 0 8px var(--neon);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.4;transform:scale(.7)}
}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;
  height:44px;
  padding:8px;
  background:transparent;
  border:1px solid rgba(255,255,255,.25);
  border-radius:var(--radius);
  cursor:pointer;
  flex-shrink:0;
}
.nav-toggle .icon-bar{
  display:block;
  width:100%;
  height:2px;
  background:var(--ink-light);
  border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] .icon-bar:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .icon-bar:nth-child(2){
  opacity:0;
}
.nav-toggle[aria-expanded="true"] .icon-bar:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}
.mobile-nav{
  background:var(--navy);
  border-top:1px solid rgba(255,255,255,.08);
  padding-bottom:20px;
}
.mobile-nav[hidden]{
  display:none;
}
.mobile-nav-list{
  display:flex;
  flex-direction:column;
  padding:8px 16px;
}
.mobile-nav-link{
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px 8px;
  color:var(--ink-light);
  text-decoration:none;
  font-size:1.05rem;
  font-weight:600;
  border-bottom:1px solid rgba(255,255,255,.08);
  font-family:var(--font-head);
  letter-spacing:.04em;
}
.mobile-nav-link:last-child{
  border-bottom:none;
}
.mobile-nav-link:hover{
  color:var(--neon);
}
.mobile-nav-link[aria-current="page"]{
  color:var(--neon);
  background:rgba(0,230,118,.06);
}
.mobile-nav-index{
  font-family:var(--font-num);
  color:var(--neon);
  font-size:.75rem;
}
.mobile-nav-foot{
  display:flex;
  align-items:center;
  gap:8px;
  margin:8px 16px 0;
  padding:14px 12px;
  border:1px solid rgba(0,230,118,.3);
  border-radius:var(--radius);
  font-size:.85rem;
  color:var(--ink-light);
}
.site-footer{
  background:
    linear-gradient(135deg, rgba(0,230,118,.04) 0%, transparent 40%),
    var(--navy);
  color:var(--ink-light);
  border-top:4px solid var(--green);
  margin-top:80px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-block:56px;
}
.brand-footer{
  margin-bottom:18px;
}
.footer-desc{
  font-size:.92rem;
  line-height:1.8;
  color:rgba(232,244,234,.78);
  max-width:300px;
  margin-bottom:16px;
}
.footer-slogan{
  display:inline-block;
  font-family:var(--font-head);
  font-size:1.15rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--neon);
  border-bottom:2px solid var(--red);
  padding-bottom:4px;
}
.footer-heading{
  font-family:var(--font-head);
  font-size:.95rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--white);
  margin-bottom:20px;
  padding-left:12px;
  position:relative;
  display:inline-block;
}
.footer-heading::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:4px;
  height:14px;
  background:var(--red);
  clip-path:polygon(0 0, 100% 0, 80% 100%, 0 100%);
}
.footer-links,
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a,
.footer-contact a{
  color:rgba(232,244,234,.78);
  text-decoration:none;
  font-size:.92rem;
  padding:2px 0;
  transition:color .2s ease, padding-left .2s ease;
}
.footer-links a:hover,
.footer-contact a:hover{
  color:var(--neon);
  padding-left:6px;
}
.footer-contact li{
  display:flex;
  flex-direction:column;
  gap:2px;
  font-size:.88rem;
  color:rgba(232,244,234,.6);
}
.contact-label{
  font-family:var(--font-head);
  font-size:.7rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--neon);
}
.footer-note{
  font-size:.82rem;
  line-height:1.7;
  color:rgba(232,244,234,.6);
  margin-top:16px;
  border-left:2px solid var(--neon);
  padding-left:12px;
}
.footer-bar{
  border-top:1px solid rgba(255,255,255,.1);
  padding-block:16px;
}
.footer-bar-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:.85rem;
  color:rgba(232,244,234,.6);
  font-family:var(--font-num);
}
.breadcrumbs{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  padding-block:20px;
  font-size:.9rem;
  color:rgba(255,255,255,.65);
}
.breadcrumbs a{
  color:var(--neon);
  text-decoration:none;
}
.breadcrumbs a:hover{
  color:var(--white);
}
.breadcrumbs [aria-current="page"]{
  color:var(--ink-light);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 28px;
  font-family:var(--font-head);
  font-size:.95rem;
  font-weight:600;
  letter-spacing:.08em;
  text-decoration:none;
  border-radius:var(--radius);
  border:2px solid transparent;
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn-primary{
  background:var(--red);
  color:var(--white);
  border-color:var(--red);
  clip-path:polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
  padding-left:20px;
  padding-right:30px;
}
.btn-primary:hover{
  background:var(--navy);
  border-color:var(--navy);
  color:var(--white);
  box-shadow:0 4px 16px rgba(230,57,70,.2);
}
.btn-outline{
  background:transparent;
  color:var(--navy);
  border-color:var(--navy);
}
.btn-outline:hover{
  background:var(--navy);
  color:var(--white);
}
.panel{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:0 2px 12px rgba(11,29,43,.05);
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  border-radius:0;
  clip-path:polygon(0 0, calc(100% - 8px) 0, 100% 50%, calc(100% - 8px) 100%, 0 100%);
  padding-left:14px;
}
.tag-red{
  background:var(--red);
  color:var(--white);
}
.tag-green{
  background:var(--green);
  color:var(--white);
}
.stat-number{
  font-family:var(--font-num);
  font-weight:700;
  letter-spacing:.02em;
}
.divider{
  height:1px;
  background:var(--line);
  border:none;
  margin-block:32px;
  position:relative;
}
.divider::after{
  content:"";
  position:absolute;
  left:0;
  top:-2px;
  width:40px;
  height:4px;
  background:var(--red);
  clip-path:polygon(0 0, 100% 0, 80% 100%, 0 100%);
}
.page-title{
  display:flex;
  align-items:flex-start;
  gap:20px;
  padding-block:48px 24px;
}
.page-title h1{
  font-family:var(--font-head);
  font-size:clamp(2.4rem, 6vw, 4.2rem);
  line-height:1.05;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.02em;
  color:var(--navy);
  position:relative;
}
.page-title h1::after{
  content:"";
  position:absolute;
  right:-8px;
  top:50%;
  transform:translateY(-50%);
  width:4px;
  height:60%;
  background:var(--red);
  opacity:.6;
}
.page-title-note{
  writing-mode:vertical-rl;
  font-family:var(--font-head);
  font-size:.75rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--green);
  border-left:2px solid var(--line);
  padding-left:8px;
  transform:rotate(180deg);
}
.data-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  gap:20px;
}
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal[data-reveal="left"]{
  transform:translateX(-24px);
}
.reveal[data-reveal="right"]{
  transform:translateX(24px);
}
.reveal.is-visible{
  opacity:1;
  transform:translate(0, 0);
}
img.img-placeholder{
  width:100%;
  height:220px;
  object-fit:cover;
  background:
    linear-gradient(135deg, var(--navy) 0%, var(--green) 100%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  position:relative;
  display:block;
}
img.img-placeholder::before{
  content:"HG";
  position:absolute;
  top:50%;
  left:50%;
  font-family:var(--font-head);
  font-size:2rem;
  color:rgba(255,255,255,.7);
}
[data-accordion="content"]{
  overflow:hidden;
}
@media (max-width: 960px){
  .nav-desktop{
    display:none;
  }
  .nav-toggle{
    display:flex;
  }
  .refresh-indicator{
    display:none;
  }
  .header-inner{
    min-height:64px;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:32px;
  }
}
@media (max-width: 960px) and (min-width: 641px){
  .mobile-nav{
    display:none;
  }
  .mobile-nav:not([hidden]){
    display:block;
  }
}
@media (max-width: 640px){
  .brand-cn{
    font-size:1.2rem;
  }
  .brand-en{
    font-size:.6rem;
  }
  .brand-mark{
    width:32px;
    height:32px;
    border-width:2px;
  }
  .brand-mark::after{
    width:20px;
    height:10px;
  }
  .header-inner{
    padding-block:8px;
    gap:8px;
  }
  .nav-toggle{
    width:40px;
    height:40px;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .footer-bar-inner{
    flex-direction:column;
    text-align:center;
  }
  .page-title{
    flex-direction:column-reverse;
    gap:8px;
  }
  .page-title-note{
    writing-mode:horizontal-tb;
    transform:none;
    border-left:none;
    border-bottom:2px solid var(--line);
    padding-left:0;
    padding-bottom:6px;
    letter-spacing:.1em;
  }
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  html{
    scroll-behavior:auto;
  }
  .reveal{
    opacity:1;
    transform:none;
  }
}