*,*::before,*::after{box-sizing:border-box}

:root{
  --ink:#0B1410;
  --panel:#10251C;
  --panel-2:#173A2B;
  --line:#2E4A3C;
  --line-soft:rgba(46,74,60,.55);
  --paper:#E8E4D9;
  --fog:#9FB3A6;
  --lime:#C6F135;
  --lime-soft:rgba(198,241,53,.12);
  --orange:#FF8A3D;
  --orange-soft:rgba(255,138,61,.12);
  --electric:#3DD6F5;
  --electric-soft:rgba(61,214,245,.12);
  --clay:#B9714F;

  --font-sans:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","SFMono-Regular",ui-monospace,Menlo,Consolas,"Courier New",monospace;

  --fs-display:clamp(2.6rem,7vw,5.2rem);
  --fs-h2:clamp(1.5rem,3vw,2.125rem);
  --fs-h3:1.125rem;
  --fs-body:1rem;
  --fs-sm:.875rem;
  --fs-xs:.75rem;

  --sp-section:clamp(2.5rem,6vw,4.5rem);
  --w-max:1240px;
  --radius:3px;
  --shadow-panel:0 1px 0 rgba(232,228,217,.04) inset,0 18px 44px -32px #000;
  --ease-out:cubic-bezier(.2,.7,.3,1);
}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-sans);
  font-size:var(--fs-body);
  font-weight:400;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body::after{
  content:"";
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:2px;
  z-index:200;
  transform:scaleX(var(--scroll-progress,0));
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--lime),var(--orange));
  pointer-events:none;
}

img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}

h1,h2,h3,h4{
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.01em;
  font-stretch:92%;
  color:var(--paper);
}
h1{font-size:var(--fs-display)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);font-weight:700}
h4{font-size:1rem;font-weight:700}

[hidden]{display:none !important}

:focus-visible{
  outline:2px solid var(--electric);
  outline-offset:3px;
  border-radius:2px;
}

::selection{background:var(--lime);color:var(--ink)}

#main-content{display:block;scroll-margin-top:128px}

.skip-link{
  position:absolute;
  left:1rem;
  top:-5rem;
  z-index:300;
  display:inline-block;
  padding:.75rem 1.25rem;
  background:var(--lime);
  color:var(--ink);
  font-size:var(--fs-sm);
  font-weight:700;
  letter-spacing:.04em;
  border-radius:0 0 var(--radius) var(--radius);
  transition:top .18s var(--ease-out);
}
.skip-link:focus{top:0}

.container{
  width:min(100% - 2.5rem,var(--w-max));
  margin-inline:auto;
}

.section{padding-block:var(--sp-section)}
.section--tight{padding-block:clamp(1.5rem,4vw,2.5rem)}

.grid{display:grid;gap:clamp(1rem,2vw,1.5rem)}
.grid--8-4{grid-template-columns:minmax(0,8fr) minmax(0,4fr)}
.grid--7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

.band{
  display:flex;
  align-items:center;
  gap:1rem;
  flex-wrap:wrap;
  padding-block:1.1rem;
  border-block:1px solid var(--line);
  background:repeating-linear-gradient(90deg,rgba(46,74,60,.28) 0 1px,transparent 1px 72px);
}

.lede{
  max-width:34em;
  font-size:clamp(1.0625rem,1.6vw,1.25rem);
  line-height:1.7;
  color:var(--fog);
}

.prose{max-width:38em}
.prose p{margin-bottom:1.1em;color:var(--fog)}
.prose p strong{color:var(--paper);font-weight:600}
.prose h2{margin-block:1.8em .6em}
.prose h3{margin-block:1.5em .5em}
.prose ul{list-style:none;margin-bottom:1.2em}
.prose li{position:relative;padding-left:1.1rem;margin-bottom:.5em;color:var(--fog)}
.prose li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:2px;background:var(--lime)}

.num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.28rem .62rem;
  font-size:var(--fs-xs);
  font-weight:500;
  letter-spacing:.04em;
  color:var(--fog);
  background:var(--panel-2);
  border:1px solid var(--line);
  border-radius:2px;
}
.tag--lime{color:var(--lime);border-color:rgba(198,241,53,.45);background:var(--lime-soft)}
.tag--orange{color:var(--orange);border-color:rgba(255,138,61,.45);background:var(--orange-soft)}
.tag--electric{color:var(--electric);border-color:rgba(61,214,245,.45);background:var(--electric-soft)}
.tag--clay{color:var(--clay);border-color:rgba(185,113,79,.5);background:rgba(185,113,79,.12)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.78rem 1.35rem;
  font-size:.9375rem;
  font-weight:600;
  letter-spacing:.02em;
  white-space:nowrap;
  border:1px solid transparent;
  border-radius:2px;
  transition:background-color .18s var(--ease-out),color .18s var(--ease-out),border-color .18s var(--ease-out),box-shadow .18s var(--ease-out);
}
.btn--lime{background:var(--lime);color:#0B1410}
.btn--lime:hover{background:#D8FF63;box-shadow:0 0 0 3px rgba(198,241,53,.18)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--paper)}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime)}
.btn--orange{background:var(--orange);color:#14100B}
.btn--orange:hover{background:#FFA063}
.btn--small{padding:.5rem .95rem;font-size:.8125rem}
.btn--block{width:100%}

.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-panel);
  padding:clamp(1.25rem,3vw,2.25rem);
}
.panel--flush{padding:0}
.panel--cut{clip-path:polygon(0 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%)}

.panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
  margin-bottom:1.25rem;
  padding-bottom:.9rem;
  border-bottom:1px solid var(--line);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-size:var(--fs-xs);
  font-weight:600;
  letter-spacing:.18em;
  color:var(--lime);
}
.eyebrow::before{content:"";width:14px;height:2px;background:var(--lime)}

.card{
  position:relative;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-panel);
  padding:1.25rem;
  transition:border-color .2s var(--ease-out);
}
.card:hover{border-color:#3E6152}
.card-title{font-size:var(--fs-h3);font-weight:700;line-height:1.4;margin-bottom:.5rem}
.card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:var(--fs-xs);color:var(--fog);letter-spacing:.05em}

.filter-bar{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.filter-chip{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.45rem .85rem;
  font-size:.8125rem;
  font-weight:500;
  letter-spacing:.03em;
  color:var(--fog);
  background:transparent;
  border:1px solid var(--line);
  border-radius:2px;
  transition:color .2s var(--ease-out),background-color .2s var(--ease-out),border-color .2s var(--ease-out);
}
.filter-chip:hover{color:var(--paper);border-color:#3E6152}
.filter-chip[aria-pressed="true"]{background:var(--lime);border-color:var(--lime);color:#0B1410}
.filter-count{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.6875rem;
  padding:.02rem .34rem;
  border-radius:2px;
  background:rgba(232,228,217,.1);
  color:inherit;
}
.filter-chip[aria-pressed="true"] .filter-count{background:rgba(11,20,16,.16);color:#0B1410}

.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.45rem;
  font-size:var(--fs-xs);
  letter-spacing:.05em;
  color:var(--fog);
}
.crumb-link{color:var(--fog);transition:color .18s}
.crumb-link:hover{color:var(--lime)}
.crumb-sep{color:#3E6152}
.crumb-current{color:var(--paper)}

.media{
  position:relative;
  display:block;
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--panel-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.media img,.media video{width:100%;height:100%;object-fit:cover;display:block}
.media--wide{aspect-ratio:21/9}
.media--portrait{aspect-ratio:3/4}
.media--square{aspect-ratio:1/1}
.media--cut{clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%)}
.media__overlay{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(11,20,16,0) 32%,rgba(11,20,16,.86) 100%);
}
.media__grid{
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.45;
  background-image:
    linear-gradient(rgba(61,214,245,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(61,214,245,.16) 1px,transparent 1px);
  background-size:48px 48px;
}
.media__caption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:1rem 1.15rem;
  font-size:var(--fs-xs);
  letter-spacing:.06em;
  color:var(--fog);
}
.media__placeholder{
  display:grid;
  place-items:center;
  width:100%;
  height:100%;
  min-height:120px;
  font-size:var(--fs-xs);
  letter-spacing:.2em;
  color:var(--fog);
  background:radial-gradient(circle at 28% 18%,rgba(23,58,43,.95),rgba(11,20,16,1));
}

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--ink);
  border-bottom:1px solid var(--line);
}

.header-top{
  background:linear-gradient(180deg,#0E1F18,#0B1410);
  border-bottom:1px solid var(--line-soft);
}
.header-top-inner{
  display:flex;
  align-items:center;
  gap:1.5rem;
  padding-block:.62rem;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:.7rem;
  flex:0 0 auto;
}
.brand-mark{
  width:26px;
  height:26px;
  flex:0 0 auto;
  background:linear-gradient(140deg,var(--lime) 0%,#8FD40F 58%,var(--orange) 100%);
  clip-path:polygon(0 0,100% 0,100% 68%,68% 100%,0 100%);
  filter:drop-shadow(0 0 9px rgba(198,241,53,.34));
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:1.0625rem;font-weight:800;letter-spacing:.05em;color:var(--paper)}
.brand-tagline{font-size:var(--fs-xs);font-weight:400;letter-spacing:.08em;color:var(--fog)}

.header-announce{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  margin-inline-start:auto;
  font-size:var(--fs-xs);
  letter-spacing:.05em;
  color:var(--fog);
}

.pulse-dot,.status-dot{
  width:6px;
  height:6px;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 0 rgba(198,241,53,.55);
  animation:dot-pulse 2.6s ease-out infinite;
}
@keyframes dot-pulse{
  0%{box-shadow:0 0 0 0 rgba(198,241,53,.5)}
  70%{box-shadow:0 0 0 7px rgba(198,241,53,0)}
  100%{box-shadow:0 0 0 0 rgba(198,241,53,0)}
}

.header-utility{
  display:flex;
  align-items:center;
  gap:1.1rem;
  flex:0 0 auto;
}
.utility-link{
  font-size:var(--fs-xs);
  letter-spacing:.06em;
  color:var(--fog);
  transition:color .18s var(--ease-out);
}
.utility-link:hover{color:var(--lime)}

.header-nav{
  background:rgba(16,37,28,.94);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.header-nav-inner{
  position:relative;
  display:flex;
  align-items:center;
  gap:1.25rem;
  padding-block:.45rem;
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:.55rem;
  padding:.5rem .7rem;
  font-size:.8125rem;
  letter-spacing:.08em;
  color:var(--paper);
  border:1px solid var(--line);
  border-radius:2px;
}
.nav-toggle-bars{position:relative;width:16px;height:10px;flex:0 0 auto}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:16px;
  height:2px;
  background:var(--lime);
  transition:transform .2s var(--ease-out);
}
.nav-toggle-bars::before{top:0}
.nav-toggle-bars::after{bottom:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{transform:translateY(-4px) rotate(-45deg)}

.primary-nav{flex:1 1 auto;min-width:0}
.nav-list{display:flex;align-items:center;gap:.15rem;flex-wrap:wrap}
.nav-link{
  position:relative;
  display:inline-block;
  padding:.55rem .85rem;
  font-size:.9375rem;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--fog);
  border-radius:2px;
  transition:color .18s var(--ease-out),background-color .18s var(--ease-out);
}
.nav-link::before{
  content:"";
  position:absolute;
  left:.85rem;
  right:.85rem;
  bottom:.24rem;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:0 50%;
  transition:transform .2s var(--ease-out);
}
.nav-link:hover{color:var(--paper);background:rgba(23,58,43,.7)}
.nav-link:hover::before,
.nav-link[aria-current="page"]::before{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--lime);background:rgba(198,241,53,.08)}

.header-cta{flex:0 0 auto}

.site-footer{
  margin-top:var(--sp-section);
  padding-top:clamp(2.5rem,5vw,3.75rem);
  background:linear-gradient(180deg,#0B1410 0%,#0E1F18 42%,#0B1410 100%);
  border-top:1px solid var(--line);
}

.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) minmax(0,1fr);
  gap:clamp(1.5rem,4vw,3rem);
  padding-bottom:2.5rem;
}

.footer-brand{display:flex;flex-direction:column;gap:1rem}
.footer-note{
  max-width:30em;
  font-size:var(--fs-sm);
  line-height:1.7;
  color:var(--fog);
}
.footer-status{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  align-self:flex-start;
  padding:.42rem .72rem;
  font-size:var(--fs-xs);
  letter-spacing:.06em;
  color:var(--paper);
  background:rgba(23,58,43,.55);
  border:1px solid var(--line);
  border-radius:2px;
}

.footer-cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1.5rem;
}
.footer-col-title{
  margin-bottom:.9rem;
  padding-bottom:.6rem;
  font-size:var(--fs-xs);
  font-weight:700;
  letter-spacing:.16em;
  color:var(--paper);
  border-bottom:1px solid var(--line);
}
.footer-links{display:flex;flex-direction:column;gap:.6rem}
.footer-link{
  font-size:.9375rem;
  color:var(--fog);
  transition:color .18s var(--ease-out);
}
.footer-link:hover{color:var(--lime)}

.footer-contact{display:flex;flex-direction:column;gap:.85rem}
.contact-row{display:flex;flex-direction:column;gap:.1rem}
.contact-key{
  font-size:var(--fs-xs);
  font-weight:600;
  letter-spacing:.14em;
  color:var(--clay);
}
.contact-value{
  font-size:.9375rem;
  line-height:1.6;
  color:var(--paper);
  word-break:break-all;
}
.contact-value--link{color:var(--electric);transition:color .18s var(--ease-out)}
.contact-value--link:hover{color:var(--lime)}

.footer-legal{
  border-top:1px solid var(--line);
  background:rgba(11,20,16,.6);
}
.footer-legal-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
  padding-block:1.15rem;
  font-size:var(--fs-xs);
  letter-spacing:.04em;
  color:var(--fog);
}
.legal-links{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}
.legal-link{color:var(--fog);transition:color .18s var(--ease-out)}
.legal-link:hover{color:var(--lime)}

.js [data-reveal]{
  opacity:0;
  transform:translateY(8px);
}
.js [data-reveal].is-in{
  opacity:1;
  transform:none;
  transition:opacity .32s var(--ease-out),transform .32s var(--ease-out);
}

@media (max-width:1080px){
  .header-announce{display:none}
}

@media (max-width:960px){
  .grid--8-4,
  .grid--7-5,
  .grid--2,
  .grid--3{grid-template-columns:minmax(0,1fr)}

  .header-top-inner{padding-block:.55rem}
  .header-nav-inner{padding-block:.55rem;gap:.75rem}
  .header-cta{display:none}

  .nav-toggle{display:inline-flex}

  .primary-nav{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    z-index:70;
    max-height:calc(100vh - 140px);
    overflow-y:auto;
    padding:.35rem 0 .9rem;
    background:var(--panel);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    box-shadow:0 28px 52px -28px #000;
  }
  .primary-nav[data-open]{display:block}

  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-link{
    display:block;
    padding:.85rem 1.25rem;
    font-size:1rem;
    border-bottom:1px solid var(--line-soft);
    border-radius:0;
  }
  .nav-link::before{
    left:0;
    right:auto;
    top:0;
    bottom:0;
    width:3px;
    height:100%;
    transform:scaleY(0);
    transform-origin:50% 0;
  }
  .nav-link:hover::before,
  .nav-link[aria-current="page"]::before{transform:scaleY(1)}

  .footer-grid{grid-template-columns:minmax(0,1fr);gap:2rem}
}

@media (max-width:640px){
  .container{width:min(100% - 1.5rem,var(--w-max))}
  .brand-tagline{display:none}
  .header-utility{gap:.85rem}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-legal-inner{flex-direction:column;align-items:flex-start;gap:.6rem}
  .band{padding-block:.85rem}
}

@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;
  }
  .js [data-reveal]{opacity:1;transform:none}
  body::after{transition:none}
}
