.page-about{
  --about-orange:#FF6A00;
  --about-orange-soft:rgba(255,106,0,.12);
  --about-orange-line:rgba(255,106,0,.35);
  --about-green:#00FF88;
  --about-green-line:rgba(0,255,136,.3);
  --about-blue:#0F4C81;
  --about-panel:#122A44;
  --about-border:rgba(255,255,255,.09);
  --about-text:#E6EDF3;
  --about-muted:#8B9AAB;
  --about-heading:#FFFFFF;
  position:relative;
  background:
    linear-gradient(180deg, rgba(0,255,136,.03) 0%, transparent 40%),
    var(--clr-primary);
  color:var(--about-text);
  overflow-x:hidden;
}
.page-about .breadcrumb{
  max-width:var(--container);
  margin:0 auto;
  padding:calc(var(--header-h) + 1.5rem) var(--space-4) 0;
  font-size:.8125rem;
}
.page-about .breadcrumb a{
  color:var(--about-muted);
  text-decoration:none;
  transition:color var(--transition-fast);
}
.page-about .breadcrumb a:hover{
  color:var(--about-green);
}
.page-about .breadcrumb__sep{
  margin:0 .5rem;
  color:var(--about-muted);
  opacity:.5;
}
.page-about .breadcrumb span[aria-current="page"]{
  color:var(--about-green);
  font-weight:600;
}

/* ===== Hero ===== */
.page-about-hero{
  position:relative;
  padding:var(--space-6) 0 var(--space-6);
}
.page-about-hero__inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--space-4);
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-5);
}
.page-about-hero__tag{
  display:inline-flex;
  margin-bottom:var(--space-3);
}
.page-about-hero__title{
  font-family:var(--font-headline);
  font-size:clamp(2.2rem, 7vw, 3.8rem);
  line-height:1.08;
  color:var(--about-heading);
  margin:0 0 var(--space-3);
  letter-spacing:.01em;
  font-weight:700;
}
.page-about-hero__title::after{
  content:"";
  display:block;
  width:64px;
  height:3px;
  margin-top:var(--space-3);
  background:linear-gradient(90deg, var(--about-green), transparent);
}
.page-about-hero__lead{
  font-size:1.0625rem;
  line-height:1.8;
  color:var(--about-text);
  max-width:56ch;
  margin:0 0 var(--space-4);
  opacity:.92;
}
.page-about-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-2);
}
.page-about-hero__meta > span{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-size:.875rem;
  color:var(--about-muted);
  border:1px solid var(--about-border);
  background:rgba(18,42,68,.5);
  padding:.5rem .875rem;
  border-radius:var(--radius-sm);
  backdrop-filter:blur(4px);
}
.page-about-hero__visual{
  position:relative;
  min-height:340px;
  border:1px solid var(--about-border);
  background:var(--about-panel);
  border-radius:var(--radius-lg);
  overflow:hidden;
  isolation:isolate;
}
.page-about-hero__grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(0,255,136,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,.06) 1px, transparent 1px);
  background-size:32px 32px;
  z-index:0;
}
.page-about-hero__orbit{
  position:absolute;
  border:1px solid var(--about-green-line);
  border-radius:50%;
  z-index:1;
}
.page-about-hero__orbit--outer{
  width:280px;
  height:280px;
  right:-60px;
  top:-80px;
}
.page-about-hero__orbit--inner{
  width:160px;
  height:160px;
  right:-10px;
  top:-10px;
  border-color:rgba(255,106,0,.3);
}
.page-about-hero__corner{
  position:absolute;
  width:48px;
  height:48px;
  border-color:var(--about-green);
  z-index:3;
}
.page-about-hero__corner--tl{
  top:16px;
  left:16px;
  border-top:2px solid var(--about-green);
  border-left:2px solid var(--about-green);
}
.page-about-hero__corner--br{
  bottom:16px;
  right:16px;
  border-bottom:2px solid var(--about-orange);
  border-right:2px solid var(--about-orange);
}
.page-about-hero__img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  opacity:.55;
  z-index:2;
}
.page-about-hero__pulse{
  position:absolute;
  bottom:24px;
  left:24px;
  width:10px;
  height:10px;
  background:var(--about-green);
  border-radius:50%;
  box-shadow:0 0 20px rgba(0,255,136,.6);
  z-index:4;
  animation:about-pulse 2.4s ease-in-out infinite;
}

/* ===== Mission ===== */
.page-about-mission{
  position:relative;
  padding:var(--space-6) 0;
}
.page-about-mission__layout{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-4);
  margin-top:var(--space-4);
}
.page-about-mission__copy p{
  margin-bottom:var(--space-3);
}
.page-about-mission__copy p:last-child{
  margin-bottom:0;
}
.page-about-mission__copy strong{
  color:var(--about-green);
  font-weight:600;
}
.page-about-mission__panel{
  position:relative;
  background:var(--about-panel);
  border:1px solid var(--about-border);
  border-left:3px solid var(--about-orange);
  border-radius:var(--radius-md);
  padding:var(--space-4) var(--space-4) var(--space-3);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.page-about-mission__panel::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, rgba(255,106,0,.06), transparent 50%);
  pointer-events:none;
}
.page-about-mission__panel-index{
  display:block;
  font-family:var(--font-headline);
  font-size:2.5rem;
  font-weight:700;
  color:rgba(255,255,255,.04);
  line-height:1;
  margin-bottom:.25rem;
}
.page-about-mission__panel-quote{
  font-size:1.125rem;
  line-height:1.7;
  color:var(--about-heading);
  font-weight:500;
  margin:0 0 var(--space-2);
}
.page-about-mission__panel-rule{
  display:block;
  width:36px;
  height:2px;
  background:var(--about-orange);
  margin:var(--space-2) 0;
}
.page-about-mission__panel-note{
  font-size:.875rem;
  line-height:1.75;
  color:var(--about-muted);
  margin:0;
}

/* ===== Timeline ===== */
.page-about-timeline{
  position:relative;
  padding:var(--space-6) 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(15,76,129,.12) 40%, rgba(15,76,129,.12) 60%, transparent 100%),
    transparent;
}
.page-about-timeline__layout{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-5);
  margin-top:var(--space-4);
}
.page-about-timeline__axis{
  position:relative;
  padding-left:0;
}
.page-about-timeline__axis::before{
  content:"";
  position:absolute;
  left:7px;
  top:0;
  bottom:0;
  width:2px;
  background:linear-gradient(180deg, var(--about-green), var(--about-blue) 60%, var(--about-orange));
  opacity:.5;
}
.page-about-timeline__item{
  position:relative;
  padding:0 0 var(--space-4) var(--space-4);
}
.page-about-timeline__item:last-child{
  padding-bottom:0;
}
.page-about-timeline__dot{
  position:absolute;
  left:0;
  top:6px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--about-primary, #0B1E36);
  border:3px solid var(--about-green);
  box-shadow:0 0 12px rgba(0,255,136,.4);
}
.page-about-timeline__year{
  font-family:var(--font-data);
  font-size:1.375rem;
  color:var(--about-green);
  font-weight:700;
  margin-bottom:.5rem;
  letter-spacing:.03em;
}
.page-about-timeline__card{
  background:rgba(18,42,68,.75);
  border:1px solid var(--about-border);
  border-radius:var(--radius-md);
  padding:var(--space-3);
  backdrop-filter:blur(6px);
  transition:border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.page-about-timeline__card:hover{
  border-color:var(--about-green-line);
  box-shadow:var(--shadow-accent);
  transform:translateX(4px);
}
.page-about-timeline__card-title{
  font-family:var(--font-headline);
  font-size:1.125rem;
  font-weight:700;
  color:var(--about-heading);
  margin:0 0 .5rem;
  letter-spacing:.02em;
}
.page-about-timeline__card p{
  font-size:.875rem;
  line-height:1.7;
  color:var(--about-muted);
  margin:0 0 var(--space-2);
}
.page-about-timeline__card-tag{
  display:inline-block;
  font-size:.75rem;
  font-weight:600;
  color:var(--about-orange);
  background:var(--about-orange-soft);
  border:1px solid var(--about-orange-line);
  padding:.1875rem .625rem;
  border-radius:var(--radius-pill);
  letter-spacing:.04em;
}
.page-about-timeline__img{
  width:100%;
  height:auto;
  border-radius:var(--radius-md);
  border:1px solid var(--about-border);
  display:block;
  margin-bottom:var(--space-3);
}
.page-about-timeline__stat{
  padding:var(--space-3);
  border-top:2px solid var(--about-green);
}
.page-about-timeline__stat-num{
  display:block;
  font-size:2rem;
  font-weight:700;
  color:var(--about-heading);
  margin:.25rem 0 .75rem;
}
.page-about-timeline__stat-num i{
  font-style:normal;
  font-size:1rem;
  color:var(--about-muted);
  margin-left:.25rem;
}
.page-about-timeline__stat-bar{
  height:4px;
  background:rgba(255,255,255,.08);
  border-radius:4px;
  overflow:hidden;
  margin-bottom:.5rem;
}
.page-about-timeline__stat-fill{
  display:block;
  height:100%;
  background:linear-gradient(90deg, var(--about-green), var(--about-blue));
  border-radius:4px;
}
.page-about-timeline__stat-note{
  font-size:.75rem;
  color:var(--about-muted);
}

/* ===== Tech ===== */
.page-about-tech{
  padding:var(--space-6) 0;
}
.page-about-tech__layout{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-4);
  margin-top:var(--space-4);
}
.page-about-tech__tabs{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-3);
}
.page-about-tech__tab{
  position:relative;
  background:rgba(18,42,68,.6);
  border:1px solid var(--about-border);
  border-radius:var(--radius-md);
  padding:var(--space-3);
  transition:border-color var(--transition-base), background var(--transition-base);
}
.page-about-tech__tab--active{
  border-color:var(--about-green-line);
  background:rgba(18,42,68,.9);
}
.page-about-tech__tab:hover{
  border-color:var(--about-green-line);
}
.page-about-tech__tab-icon{
  display:block;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--about-green);
  box-shadow:0 0 12px rgba(0,255,136,.5);
  margin-bottom:var(--space-2);
}
.page-about-tech__tab-icon--orange{
  background:var(--about-orange);
  box-shadow:0 0 12px rgba(255,106,0,.5);
}
.page-about-tech__tab-icon--blue{
  background:var(--about-blue);
  box-shadow:0 0 12px rgba(15,76,129,.5);
}
.page-about-tech__tab-title{
  font-family:var(--font-headline);
  font-size:1.0625rem;
  font-weight:700;
  color:var(--about-heading);
  margin:0 0 .375rem;
  letter-spacing:.02em;
}
.page-about-tech__tab-text{
  font-size:.875rem;
  line-height:1.7;
  color:var(--about-muted);
  margin:0;
}
.page-about-tech__map{
  position:relative;
  border:1px solid var(--about-border);
  border-radius:var(--radius-md);
  overflow:hidden;
  min-height:240px;
  background:var(--about-panel);
}
.page-about-tech__map-img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.5;
}
.page-about-tech__node{
  position:absolute;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.125rem;
  padding:.375rem .75rem;
  background:rgba(11,30,54,.85);
  border:1px solid var(--about-green-line);
  border-radius:var(--radius-sm);
  z-index:2;
  backdrop-filter:blur(4px);
}
.page-about-tech__node span{
  font-family:var(--font-data);
  font-size:.9375rem;
  font-weight:700;
  color:var(--about-green);
}
.page-about-tech__node small{
  font-size:.625rem;
  color:var(--about-muted);
  letter-spacing:.06em;
  text-transform:uppercase;
}
.page-about-tech__node--cn{
  top:38%;
  left:42%;
}
.page-about-tech__node--eu{
  top:20%;
  left:30%;
  border-color:rgba(255,106,0,.35);
}
.page-about-tech__node--sa{
  top:60%;
  left:25%;
  border-color:rgba(15,76,129,.6);
}
.page-about-tech__legend{
  position:absolute;
  bottom:12px;
  right:12px;
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-size:.75rem;
  color:var(--about-muted);
  background:rgba(11,30,54,.8);
  border:1px solid var(--about-border);
  padding:.375rem .75rem;
  border-radius:var(--radius-sm);
  z-index:3;
  backdrop-filter:blur(4px);
}
.page-about-tech__legend-dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--about-green);
  box-shadow:0 0 8px rgba(0,255,136,.5);
}

/* ===== Coverage ===== */
.page-about-coverage{
  padding:var(--space-6) 0;
  background:linear-gradient(180deg, rgba(15,76,129,.08), transparent 60%);
}
.page-about-coverage__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--space-3);
  margin-top:var(--space-4);
}
.page-about-coverage__stat{
  padding:var(--space-3);
  text-align:left;
}
.page-about-coverage__label{
  display:block;
  font-size:.75rem;
  color:var(--about-muted);
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:.5rem;
}
.page-about-coverage__value{
  display:block;
  font-family:var(--font-data);
  font-size:2.125rem;
  font-weight:700;
  color:var(--about-heading);
  line-height:1.15;
  margin-bottom:.125rem;
}
.page-about-coverage__value i{
  font-style:normal;
  font-size:1.125rem;
  color:var(--about-green);
  margin-left:.125rem;
}
.page-about-coverage__unit{
  font-size:.8125rem;
  color:var(--about-muted);
}
.page-about-coverage__note{
  margin-top:var(--space-4);
  padding:var(--space-3);
  border-left:3px solid var(--about-blue);
  background:rgba(15,76,129,.12);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
}
.page-about-coverage__note p{
  margin:0;
  font-size:.9375rem;
  line-height:1.8;
  color:var(--about-text);
}

/* ===== Recognition ===== */
.page-about-recognition{
  padding:var(--space-6) 0;
}
.page-about-recognition__list{
  margin-top:var(--space-4);
  display:grid;
  grid-template-columns:1fr;
  gap:var(--space-3);
}
.page-about-recognition__item{
  position:relative;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:var(--space-3);
  align-items:start;
  padding:var(--space-3);
  background:rgba(18,42,68,.55);
  border:1px solid var(--about-border);
  border-radius:var(--radius-md);
  transition:transform var(--transition-base), border-color var(--transition-base);
}
.page-about-recognition__item:hover{
  transform:translateY(-2px);
  border-color:var(--about-green-line);
}
.page-about-recognition__mark{
  width:34px;
  height:34px;
  border-radius:8px;
  background:rgba(0,255,136,.15);
  border:1px solid var(--about-green-line);
  position:relative;
}
.page-about-recognition__mark::after{
  content:"";
  position:absolute;
  left:7px;
  top:7px;
  width:18px;
  height:18px;
  border:2px solid var(--about-green);
  border-radius:50%;
  border-right-color:transparent;
  transform:rotate(45deg);
}
.page-about-recognition__mark--orange{
  background:rgba(255,106,0,.12);
  border-color:var(--about-orange-line);
}
.page-about-recognition__mark--orange::after{
  border-color:var(--about-orange);
  border-right-color:transparent;
  width:8px;
  height:8px;
  top:12px;
  left:12px;
  border-width:2px;
}
.page-about-recognition__mark--blue{
  background:rgba(15,76,129,.2);
  border-color:rgba(15,76,129,.5);
}
.page-about-recognition__mark--blue::after{
  border-color:var(--about-blue);
  border-radius:2px;
  transform:rotate(45deg) scale(1.4);
  width:6px;
  height:6px;
  border-width:2px;
  top:12px;
  left:12px;
  border-right-color:var(--about-blue);
}
.page-about-recognition__name{
  font-family:var(--font-headline);
  font-size:1rem;
  font-weight:700;
  color:var(--about-heading);
  margin:0 0 .375rem;
  letter-spacing:.02em;
}
.page-about-recognition__desc{
  font-size:.875rem;
  line-height:1.7;
  color:var(--about-muted);
  margin:0;
}
.page-about-recognition__tag{
  position:absolute;
  top:var(--space-3);
  right:var(--space-3);
}
.page-about-recognition__footer{
  margin-top:var(--space-4);
  padding:var(--space-3);
  background:rgba(0,255,136,.04);
  border:1px dashed rgba(0,255,136,.25);
  border-radius:var(--radius-md);
}
.page-about-recognition__footer p{
  margin:0;
  font-size:.9375rem;
  line-height:1.8;
  color:var(--about-text);
}
.page-about-recognition__footer a{
  color:var(--about-green);
  text-decoration:none;
  border-bottom:1px solid var(--about-green-line);
  transition:border-color var(--transition-fast);
}
.page-about-recognition__footer a:hover{
  border-bottom-color:var(--about-green);
}

@media (max-width:640px){
  .page-about .breadcrumb{
    padding-top:calc(var(--header-h) + 1rem);
    padding-bottom:0;
    padding-left:var(--space-3);
    padding-right:var(--space-3);
  }
  .page-about-hero__inner,
  .page-about-tech__layout,
  .page-about-timeline__layout{
    padding-left:var(--space-3);
    padding-right:var(--space-3);
  }
  .page-about-hero__meta{
    gap:.5rem;
  }
  .page-about-hero__meta > span{
    font-size:.75rem;
    padding:.375rem .625rem;
  }
  .page-about-hero__visual{
    min-height:240px;
  }
  .page-about-hero__orbit--outer{
    width:180px;
    height:180px;
  }
  .page-about-timeline__axis::before{
    left:5px;
  }
  .page-about-timeline__dot{
    width:12px;
    height:12px;
    left:0;
    top:8px;
    border-width:2px;
  }
  .page-about-timeline__item{
    padding-left:var(--space-2);
  }
  .page-about-coverage__grid{
    grid-template-columns:1fr 1fr;
    gap:var(--space-2);
  }
  .page-about-coverage__value{
    font-size:1.5rem;
  }
  .page-about-recognition__tag{
    position:static;
    grid-column:1 / -1;
    justify-self:start;
    margin-left:0;
  }
  .page-about-recognition__item{
    grid-template-columns:auto 1fr;
    padding:var(--space-2);
  }
}

@media (min-width:768px){
  .page-about-hero__inner{
    grid-template-columns:1.15fr .85fr;
    align-items:center;
    gap:var(--space-4);
  }
  .page-about-hero__visual{
    min-height:400px;
  }
  .page-about-mission__layout{
    grid-template-columns:1.4fr .6fr;
    align-items:start;
    gap:var(--space-4);
  }
  .page-about-timeline__layout{
    grid-template-columns:1fr .72fr;
    gap:var(--space-5);
  }
  .page-about-tech__layout{
    grid-template-columns:.8fr 1.2fr;
    align-items:stretch;
  }
  .page-about-tech__tabs{
    grid-template-columns:1fr;
  }
  .page-about-coverage__grid{
    grid-template-columns:repeat(4, 1fr);
  }
  .page-about-recognition__list{
    grid-template-columns:1fr;
  }
}

@media (min-width:1100px){
  .page-about-timeline__layout{
    grid-template-columns:1.1fr .6fr;
  }
  .page-about-timeline__side{
    padding-top:40px;
  }
}

@keyframes about-pulse{
  0%, 100%{
    box-shadow:0 0 0 0 rgba(0,255,136,.4);
  }
  50%{
    box-shadow:0 0 0 10px rgba(0,255,136,0);
  }
}
</PAGE_CSS>

.page-about {
  --about-primary: transparent;
}