.page-about{
  --local-line: rgba(216,203,181,0.24);
  --local-card: #16233A;
  --local-neon-soft: rgba(198,255,0,0.08);
  display:block;
  overflow:clip;
  background:var(--c-bg);
  color:var(--c-text);
}
.page-about .about-section-head{
  position:relative;
  margin-bottom:40px;
  padding-top:16px;
}
.page-about .about-kicker{
  display:block;
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:0.12em;
  color:var(--c-sand);
  margin-bottom:10px;
  text-transform:uppercase;
}
.page-about .about-section-head h2{
  margin:0;
  font-size:clamp(24px, 3.4vw, 36px);
  line-height:1.25;
  font-weight:800;
  position:relative;
  padding-left:18px;
}
.page-about .about-section-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:4px;
  bottom:4px;
  width:6px;
  background:var(--c-accent);
  transform:skewX(-12deg);
}
.page-about .about-vertical-note{
  position:absolute;
  top:0;
  right:0;
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:0.1em;
  color:var(--c-sand);
  opacity:0.7;
  display:none;
}
.page-about .about-breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--f-mono);
  font-size:12px;
  margin-bottom:28px;
  color:var(--c-sand);
}
.page-about .about-breadcrumb a{
  color:var(--c-text);
  text-decoration:none;
  transition:color .2s ease;
}
.page-about .about-breadcrumb a:hover{
  color:var(--c-accent);
}
.page-about .about-hero{
  position:relative;
  min-height:640px;
  display:flex;
  align-items:flex-end;
  padding:72px 0 40px;
  isolation:isolate;
  overflow:hidden;
}
.page-about .about-hero-bg{
  position:absolute;
  inset:0;
  z-index:-2;
}
.page-about .about-hero-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.page-about .about-hero-overlay{
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(180deg, rgba(15,26,44,0.78) 0%, rgba(15,26,44,0.45) 45%, rgba(15,26,44,0.95) 100%),
    repeating-linear-gradient(135deg, rgba(198,255,0,0.04) 0 12px, transparent 12px 24px);
}
.page-about .about-hero-inner{
  max-width:880px;
  padding:0 0 32px;
}
.page-about .about-hero .badge-china{
  display:inline-block;
  transform:skewX(-10deg);
  margin-bottom:22px;
}
.page-about .about-hero h1{
  margin:0 0 18px;
  font-size:clamp(30px, 5.2vw, 56px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-0.02em;
}
.page-about .about-hero h1 em{
  font-style:normal;
  display:block;
  color:var(--c-accent);
}
.page-about .about-hero-lead{
  font-size:16px;
  line-height:1.75;
  color:var(--c-sand);
  max-width:640px;
  margin:0 0 28px;
}
.page-about .about-hero-cta{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.page-about .about-hero-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  border-top:1px solid var(--local-line);
  padding-top:24px;
  margin-top:44px;
}
.page-about .about-hero-stat{
  padding:12px 4px 0;
}
.page-about .about-hero-stat + .about-hero-stat{
  border-left:1px solid var(--local-line);
  padding-left:20px;
}
.page-about .about-hero-stat-num{
  display:block;
  font-family:var(--f-mono);
  font-size:clamp(26px, 4vw, 40px);
  font-weight:800;
  line-height:1.1;
  color:var(--c-text);
}
.page-about .about-hero-stat-num span{
  font-size:0.5em;
  color:var(--c-neon);
  margin-left:2px;
}
.page-about .about-hero-stat-label{
  display:block;
  margin-top:6px;
  font-size:12px;
  color:var(--c-sand);
  letter-spacing:0.04em;
}
.page-about .about-overview{
  padding:64px 0 40px;
}
.page-about .about-overview-grid{
  display:grid;
  gap:40px;
}
.page-about .about-overview-copy p{
  font-size:15px;
  line-height:1.8;
  color:var(--c-sand);
  margin:0 0 18px;
}
.page-about .about-overview-copy p:first-child{
  font-size:16px;
}
.page-about .about-overview-links{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  margin-top:12px;
}
.page-about .about-text-link{
  display:inline-block;
  color:var(--c-accent);
  font-weight:600;
  text-decoration:none;
  border-bottom:1px solid rgba(255,107,53,0.4);
  padding-bottom:2px;
  transition:color .2s ease, border-color .2s ease;
}
.page-about .about-text-link:hover{
  color:var(--c-neon);
  border-color:var(--c-neon);
}
.page-about .about-overview-visual{
  position:relative;
}
.page-about .about-overview-visual img{
  width:100%;
  height:auto;
  border-radius:var(--radius);
  border:1px solid var(--local-line);
  object-fit:cover;
}
.page-about .about-overview-filetag{
  position:absolute;
  left:-8px;
  bottom:18px;
  background:var(--c-card);
  border:1px solid var(--c-accent);
  border-left-width:6px;
  padding:12px 18px;
  box-shadow:0 8px 24px rgba(0,0,0,0.35);
}
.page-about .about-filetag-label{
  display:block;
  font-size:12px;
  color:var(--c-sand);
  margin-bottom:2px;
}
.page-about .about-filetag-num{
  font-family:var(--f-mono);
  font-size:28px;
  font-weight:800;
  color:var(--c-accent);
}
.page-about .about-team-bars{
  margin-top:36px;
  display:grid;
  gap:18px;
  background:var(--local-card);
  border:1px solid var(--local-line);
  border-radius:var(--radius);
  padding:24px 20px;
}
.page-about .about-team-bar{
  display:grid;
  grid-template-columns:80px 1fr 96px;
  align-items:center;
  gap:10px;
}
.page-about .about-bar-label{
  font-size:13px;
  color:var(--c-sand);
}
.page-about .about-bar-track{
  height:10px;
  background:rgba(255,255,255,0.06);
  border-radius:6px;
  overflow:hidden;
}
.page-about .about-bar-fill{
  display:block;
  height:100%;
  border-radius:6px;
}
.page-about .about-bar-value{
  font-family:var(--f-mono);
  font-size:13px;
  color:var(--c-text);
  text-align:right;
}
.page-about .about-timeline{
  padding:56px 0 64px;
  background:linear-gradient(180deg, rgba(22,35,58,0.5) 0%, rgba(15,26,44,1) 100%);
}
.page-about .about-timeline-layout{
  display:grid;
  gap:32px;
}
.page-about .about-timeline-visual img{
  width:100%;
  height:auto;
  border-radius:var(--radius);
  border:1px solid var(--local-line);
  object-fit:cover;
}
.page-about .about-timeline-list{
  position:relative;
}
.page-about .about-timeline-item{
  position:relative;
  padding-left:30px;
  padding-bottom:28px;
}
.page-about .about-timeline-item::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:-2px;
  width:1px;
  background:linear-gradient(180deg, var(--c-accent) 0%, rgba(216,203,181,0.3) 100%);
}
.page-about .about-timeline-item:last-child::before{
  height:20px;
}
.page-about .about-timeline-item::after{
  content:"";
  position:absolute;
  left:-5px;
  top:8px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--c-bg);
  border:3px solid var(--c-accent);
}
.page-about .about-timeline-item:nth-child(2)::after{
  border-color:var(--c-neon);
}
.page-about .about-timeline-item:nth-child(3)::after{
  border-color:var(--c-gold);
}
.page-about .about-timeline-item:nth-child(4)::after{
  border-color:var(--c-blue);
}
.page-about .about-timeline-year{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:13px;
  font-weight:700;
  color:var(--c-bg);
  background:var(--c-accent);
  padding:2px 10px;
  transform:skewX(-10deg);
  margin-bottom:10px;
}
.page-about .about-timeline-card{
  background:var(--local-card);
  border:1px solid var(--local-line);
  border-radius:var(--radius);
  padding:20px 22px;
  transition:transform .25s ease;
}
.page-about .about-timeline-card:hover{
  transform:translateX(4px);
}
.page-about .about-timeline-card h3{
  margin:0 0 8px;
  font-size:18px;
  font-weight:700;
  color:var(--c-text);
}
.page-about .about-timeline-card p{
  margin:0;
  font-size:14px;
  line-height:1.7;
  color:var(--c-sand);
}
.page-about .about-divider{
  height:48px;
  background:
    repeating-linear-gradient(-45deg, rgba(198,255,0,0.1) 0 14px, transparent 14px 28px),
    linear-gradient(90deg, #0F1A2C 0%, #16233A 50%, #0F1A2C 100%);
  border-top:1px solid rgba(255,107,53,0.5);
  border-bottom:1px solid rgba(216,203,181,0.15);
}
.page-about .about-data{
  padding:64px 0;
}
.page-about .about-data-stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
  margin-bottom:44px;
}
.page-about .about-stat-card{
  position:relative;
  background:var(--local-card);
  border:1px solid var(--local-line);
  border-radius:var(--radius);
  padding:24px 20px 20px;
  overflow:hidden;
}
.page-about .about-stat-card::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:56px;
  height:56px;
  background:var(--local-neon-soft);
  clip-path:polygon(100% 0, 0 0, 100% 100%);
}
.page-about .about-stat-num{
  display:block;
  font-family:var(--f-mono);
  font-size:clamp(28px, 4.4vw, 44px);
  font-weight:800;
  line-height:1.15;
  color:var(--c-neon);
}
.page-about .about-stat-num span{
  font-size:0.55em;
  color:var(--c-text);
  margin-left:2px;
}
.page-about .about-stat-label{
  display:block;
  margin-top:4px;
  font-size:13px;
  color:var(--c-sand);
}
.page-about .about-data-body{
  display:grid;
  gap:36px;
}
.page-about .about-data-copy h3,
.page-about .about-data-struct h3{
  margin:0 0 14px;
  font-size:20px;
  font-weight:700;
  color:var(--c-text);
}
.page-about .about-data-copy p{
  font-size:14.5px;
  line-height:1.75;
  color:var(--c-sand);
  margin:0 0 14px;
}
.page-about .about-data-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:18px 0 22px;
}
.page-about .about-data-tags .tag{
  color:var(--c-text);
  background:rgba(30,90,169,0.5);
  border:1px solid rgba(30,90,169,0.8);
}
.page-about .about-data-struct{
  background:var(--local-card);
  border:1px solid var(--local-line);
  border-radius:var(--radius);
  padding:24px 16px;
}
.page-about .about-struct-svg{
  width:100%;
  height:auto;
  display:block;
}
.page-about .about-struct-note{
  font-size:12.5px;
  color:var(--c-sand);
  margin:12px 0 0;
  text-align:center;
}
.page-about .about-cert{
  padding:64px 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(30,90,169,0.2) 0%, transparent 45%),
    linear-gradient(180deg, var(--c-bg) 0%, rgba(22,35,58,0.6) 100%);
}
.page-about .about-cert-grid{
  display:grid;
  gap:20px;
}
.page-about .about-cert-card{
  position:relative;
  background:var(--local-card);
  border:1px solid var(--local-line);
  border-radius:var(--radius);
  padding:28px 24px 24px;
}
.page-about .about-cert-card::after{
  content:"";
  position:absolute;
  right:0;
  bottom:0;
  width:0;
  height:0;
  border-bottom:36px solid var(--c-accent);
  border-left:36px solid transparent;
  opacity:0.5;
}
.page-about .about-cert-tag{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:0.08em;
  color:var(--c-bg);
  background:var(--c-neon);
  padding:4px 12px;
  transform:skewX(-10deg);
  margin-bottom:16px;
}
.page-about .about-cert-card:nth-child(2) .about-cert-tag{
  background:var(--c-blue);
  color:var(--c-text);
}
.page-about .about-cert-card:nth-child(3) .about-cert-tag{
  background:var(--c-accent);
}
.page-about .about-cert-card h3{
  margin:0 0 10px;
  font-size:18px;
  font-weight:700;
}
.page-about .about-cert-card p{
  margin:0;
  font-size:14px;
  line-height:1.7;
  color:var(--c-sand);
}
.page-about .about-cert-note{
  margin-top:36px;
  font-size:14px;
  line-height:1.7;
  color:var(--c-sand);
  text-align:center;
  background:rgba(255,107,53,0.08);
  border-left:4px solid var(--c-accent);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:16px 18px;
}
.page-about .about-cert-note a{
  color:var(--c-accent);
  text-decoration:underline;
  text-underline-offset:2px;
}
.page-about .about-honors{
  padding:64px 0 88px;
}
.page-about .about-honors-grid{
  display:grid;
  gap:28px;
}
.page-about .about-honor-main{
  position:relative;
  background:
    linear-gradient(135deg, rgba(255,107,53,0.12) 0%, transparent 60%),
    var(--local-card);
  border:1px solid var(--c-accent);
  border-radius:var(--radius);
  padding:36px 28px;
  overflow:hidden;
}
.page-about .about-honor-badge{
  display:inline-block;
  font-family:var(--f-mono);
  font-size:14px;
  font-weight:800;
  color:var(--c-text);
  background:var(--c-accent);
  padding:6px 16px;
  transform:skewX(-10deg);
  margin-bottom:18px;
}
.page-about .about-honor-main h3{
  font-size:24px;
  font-weight:800;
  margin:0 0 12px;
}
.page-about .about-honor-main p{
  margin:0 0 20px;
  color:var(--c-sand);
  line-height:1.7;
  max-width:520px;
}
.page-about .about-honor-side{
  display:grid;
  gap:16px;
}
.page-about .about-honor-item{
  display:flex;
  align-items:baseline;
  gap:14px;
  background:var(--local-card);
  border:1px solid var(--local-line);
  border-radius:var(--radius);
  padding:20px 22px;
}
.page-about .about-honor-num{
  font-family:var(--f-mono);
  font-size:30px;
  font-weight:800;
  color:var(--c-neon);
}
.page-about .about-honor-num span{
  font-size:0.6em;
  color:var(--c-sand);
  margin-left:2px;
}
.page-about .about-honor-item p{
  margin:0;
  font-size:14px;
  color:var(--c-sand);
}
@media (min-width:768px){
  .page-about .about-vertical-note{
    display:inline-block;
    writing-mode:vertical-rl;
    transform:rotate(180deg);
  }
  .page-about .about-hero{
    min-height:720px;
    padding-top:96px;
  }
  .page-about .about-cert-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media (min-width:1024px){
  .page-about .about-overview{
    padding:88px 0 56px;
  }
  .page-about .about-overview-grid{
    grid-template-columns:1.1fr 0.9fr;
    gap:64px;
    align-items:center;
  }
  .page-about .about-overview-copy p:first-child{
    font-size:17px;
  }
  .page-about .about-team-bars{
    grid-template-columns:repeat(3,1fr);
    gap:28px;
    align-items:center;
    padding:28px 32px;
  }
  .page-about .about-team-bar{
    grid-template-columns:1fr;
    gap:8px;
  }
  .page-about .about-bar-value{
    text-align:left;
  }
  .page-about .about-timeline{
    padding:80px 0;
  }
  .page-about .about-timeline-layout{
    grid-template-columns:0.9fr 1.1fr;
    gap:56px;
    align-items:start;
  }
  .page-about .about-data{
    padding:88px 0;
  }
  .page-about .about-data-stats{
    grid-template-columns:repeat(4,1fr);
    gap:20px;
  }
  .page-about .about-data-body{
    grid-template-columns:1fr 1fr;
    gap:56px;
    align-items:center;
  }
  .page-about .about-cert{
    padding:88px 0;
  }
  .page-about .about-cert-grid{
    grid-template-columns:repeat(3,1fr);
    gap:24px;
  }
  .page-about .about-honors{
    padding:88px 0 108px;
  }
  .page-about .about-honors-grid{
    grid-template-columns:1fr 1fr;
    gap:40px;
    align-items:stretch;
  }
  .page-about .about-honor-main{
    display:flex;
    flex-direction:column;
    justify-content:center;
  }
  .page-about .about-honor-side{
    grid-template-columns:1fr;
  }
}