:root{
  --color-bg:#0B1C2E;
  --color-bg-2:#1E3A5F;
  --color-accent:#00E5A0;
  --color-accent-2:#FF6B35;
  --color-light:#F8FAFC;
  --color-ink:#102A43;
  --color-slate:#486581;
  --color-line:#BCCCDC;
  --color-warn:#F7C948;
  --color-glass:rgba(0,229,160,.15);
  --font-head:"DIN Condensed","Oswald","Arial Narrow",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-data:"Roboto Mono","SFMono-Regular",Consolas,monospace;
  --content-width:1200px;
  --page-pad:clamp(1rem,4vw,2rem);
  --radius:10px;
  --radius-lg:18px;
  --shadow:0 14px 40px rgba(2,6,12,.45);
  --glow:0 0 24px rgba(0,229,160,.15);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
[hidden]{display:none !important;}
html{background:var(--color-bg);scroll-behavior:smooth;}
body{min-height:100vh;font-family:var(--font-body);font-size:1rem;line-height:1.75;color:var(--color-light);background-color:var(--color-bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(to right,rgba(0,229,160,.05) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,229,160,.05) 1px,transparent 1px);background-size:44px 44px;}
::selection{background:var(--color-accent);color:var(--color-bg);}
img{max-width:100%;display:block;}
ul,ol{list-style:none;}
a{color:var(--color-accent);text-decoration:none;}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit;}
h1,h2,h3,h4{font-family:var(--font-head);color:inherit;line-height:1.15;letter-spacing:.02em;}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;}
.main-content{position:relative;z-index:1;min-height:72vh;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-head);font-size:1rem;letter-spacing:.08em;padding:.65em 1.4em;border-radius:999px;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .2s;}
.btn-primary{background:var(--color-accent);color:var(--color-bg);}
.btn-primary:hover{background:var(--color-light);color:var(--color-bg);transform:translateY(-2px);}
.btn-ghost{border-color:rgba(188,204,220,.35);color:var(--color-light);background:transparent;}
.btn-ghost:hover{border-color:var(--color-accent);color:var(--color-accent);box-shadow:var(--glow);}
.btn--accent{background:var(--color-accent-2);color:var(--color-bg);}
.btn--accent:hover{background:var(--color-light);color:var(--color-ink);transform:translateY(-2px);}
.btn-login{font-size:.9rem;padding:.55em 1.1em;}

.skip-link{position:absolute;left:-9999px;top:0;z-index:400;background:var(--color-accent);color:var(--color-bg);padding:.75rem 1.25rem;font-weight:700;border-radius:0 0 8px 0;}
.skip-link:focus{left:0;outline:0;}
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--color-accent),var(--color-accent-2));box-shadow:0 0 12px var(--color-accent);z-index:400;transition:width .1s linear;}

.site-header{position:sticky;top:0;z-index:100;background:rgba(11,28,46,.98);border-bottom:1px solid rgba(0,229,160,.25);}
.header-frame{max-width:1440px;margin-inline:auto;padding:.9rem var(--page-pad);display:flex;align-items:center;justify-content:space-between;gap:1.5rem;}
.header-brand{flex:0 0 auto;}
.brand-link{display:inline-flex;align-items:center;gap:.75rem;color:var(--color-light);}
.brand-link:hover{color:var(--color-light);}
.brand-mark{position:relative;width:42px;height:42px;display:grid;place-items:center;border:1.5px solid var(--color-accent);border-radius:14px 4px 14px 4px;background:radial-gradient(circle at 30% 30%,rgba(0,229,160,.3),transparent 70%);transform:rotate(45deg);transition:box-shadow .3s;}
.brand-link:hover .brand-mark{box-shadow:0 0 18px var(--color-accent);}
.brand-mark::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 8px var(--color-accent);transform:rotate(-45deg);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-family:var(--font-head);font-size:1.45rem;letter-spacing:.06em;color:var(--color-light);}
.brand-tagline{font-family:var(--font-data);font-size:.65rem;letter-spacing:.14em;color:var(--color-slate);}
.primary-nav{flex:1 1 auto;display:flex;justify-content:center;min-width:0;}
.nav-list{display:flex;gap:clamp(.75rem,2.4vw,2rem);}
.nav-item{margin:0;}
.nav-link{position:relative;display:inline-block;padding:.4rem .1rem;color:var(--color-light);font-family:var(--font-head);font-size:1.04rem;letter-spacing:.1em;}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--color-accent);box-shadow:0 0 8px var(--color-accent);transition:width .3s;}
.nav-link:hover::after,.nav-link[aria-current="page"]::after{width:100%;}
.nav-link:hover{color:var(--color-accent);}
.nav-link[aria-current="page"]{color:var(--color-accent);}
.header-actions{flex:0 0 auto;display:flex;align-items:center;gap:.75rem;position:relative;z-index:90;}
.nav-toggle{display:none;align-items:center;gap:.5rem;padding:.5rem .75rem;border:1px solid rgba(188,204,220,.3);border-radius:999px;background:transparent;color:var(--color-light);font-family:var(--font-data);font-size:.75rem;letter-spacing:.1em;}
.nav-toggle[aria-expanded="true"]{border-color:var(--color-accent);color:var(--color-accent);}
.nav-toggle-box{position:relative;width:16px;height:12px;}
.nav-toggle-box span{position:absolute;left:0;width:16px;height:2px;background:currentColor;transition:transform .25s,top .25s,opacity .25s;}
.nav-toggle-box span:nth-child(1){top:0;}
.nav-toggle-box span:nth-child(2){top:5px;}
.nav-toggle-box span:nth-child(3){top:10px;}
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(1){top:5px;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(3){top:5px;transform:rotate(-45deg);}

.header-quickbar{background:rgba(11,28,46,.8);border-top:1px solid rgba(0,229,160,.15);}
.quickbar-inner{max-width:1440px;margin-inline:auto;padding:.45rem var(--page-pad);display:flex;align-items:center;gap:1rem;overflow-x:auto;}
.quickbar-label{flex:0 0 auto;font-family:var(--font-data);font-size:.68rem;letter-spacing:.18em;color:var(--color-slate);text-transform:uppercase;}
.quickbar-group{display:flex;gap:.5rem;}
.quick-filter{flex:0 0 auto;font-family:var(--font-data);font-size:.72rem;letter-spacing:.08em;padding:.28rem .8rem;border-radius:999px;border:1px solid rgba(188,204,220,.25);background:rgba(0,229,160,.06);color:var(--color-light);transition:border-color .2s,background .2s,color .2s;}
.quick-filter:hover{border-color:var(--color-accent);color:var(--color-accent);}
.quick-filter.is-active{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-bg);font-weight:700;box-shadow:var(--glow);}

.container{width:min(var(--content-width),calc(100vw - 2rem));margin-inline:auto;}
.page-header{padding:clamp(3rem,6vw,5rem) 0 2rem;}
.page-title{font-size:clamp(2.2rem,5vw,4rem);}
.page-lead{font-size:1.05rem;color:var(--color-slate);max-width:72ch;margin-top:.75rem;}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:.5rem;font-family:var(--font-data);font-size:.8rem;margin-bottom:1.75rem;color:var(--color-slate);}
.breadcrumbs a{color:var(--color-slate);}
.breadcrumbs a:hover{color:var(--color-accent);}
.breadcrumbs [aria-current="page"]{color:var(--color-light);}
.section{padding:clamp(3rem,7vw,6rem) 0;}
.section--dark{background:var(--color-bg-2);color:var(--color-light);}
.section--light{background:var(--color-light);color:var(--color-ink);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem 2rem;flex-wrap:wrap;margin-bottom:2rem;}
.section-kicker{font-family:var(--font-data);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--color-accent);margin-bottom:.4rem;}
.section-title{font-size:clamp(1.8rem,4vw,3rem);}
.section-lead{max-width:72ch;color:var(--color-slate);margin-top:.5rem;}
.split-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,6vw,5rem);align-items:center;padding:clamp(4rem,8vw,7rem) 0;}
.hero-copy>*+*{margin-top:1.25rem;}
.hero-copy .btn{margin-top:1.5rem;}
.hero-visual{position:relative;display:grid;place-items:center;min-height:400px;background:var(--color-bg-2);border:1px solid rgba(0,229,160,.25);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.hero-visual::before{content:"";position:absolute;inset:0;opacity:.3;background-image:linear-gradient(to right,rgba(0,229,160,.2) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,229,160,.2) 1px,transparent 1px);background-size:30px 30px;}
.hero-visual::after{content:"";position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,rgba(0,229,160,.18),transparent 70%);filter:blur(10px);z-index:0;}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(1.5rem,4vw,3rem);align-items:start;}
.content-grid>*{min-width:0;}

.data-card{position:relative;background:var(--color-bg-2);border:1px solid rgba(188,204,220,.18);border-radius:var(--radius-lg);padding:clamp(1.25rem,3vw,2rem);box-shadow:var(--shadow);overflow:hidden;}
.data-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--color-accent),transparent);}
.data-card--hot::before{background:linear-gradient(90deg,var(--color-accent-2),transparent);}
.data-card--hot{border-color:rgba(255,107,53,.35);}
.data-visual{background:var(--color-bg-2);border:1px solid rgba(0,229,160,.2);border-radius:var(--radius-lg);padding:clamp(1rem,2.5vw,2rem);box-shadow:var(--shadow);}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.25rem;}
.stat-item{display:grid;gap:.4rem;}
.stat-value{font-family:var(--font-data);font-size:clamp(1.8rem,4vw,3rem);font-weight:700;line-height:1;color:var(--color-accent);letter-spacing:-.02em;}
.stat-label{font-family:var(--font-data);font-size:.72rem;letter-spacing:.12em;color:var(--color-slate);text-transform:uppercase;}
.data-table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid rgba(188,204,220,.18);background:var(--color-bg-2);box-shadow:var(--shadow);}
.table-ui{width:100%;border-collapse:collapse;min-width:720px;color:var(--color-light);font-family:var(--font-data);font-size:.85rem;}
.table-ui th{background:rgba(0,229,160,.12);color:var(--color-accent);text-align:left;padding:.75rem 1rem;font-weight:500;letter-spacing:.08em;white-space:nowrap;}
.table-ui td{padding:.7rem 1rem;border-top:1px solid rgba(188,204,220,.12);}
.table-ui tbody tr:hover{background:rgba(0,229,160,.08);}
.tag{display:inline-flex;align-items:center;gap:.3rem;border-radius:999px;padding:.2rem .65rem;font-family:var(--font-data);font-size:.67rem;letter-spacing:.08em;background:var(--color-glass);color:var(--color-accent);border:1px solid rgba(0,229,160,.3);}
.tag--hot{background:rgba(255,107,53,.15);color:var(--color-accent-2);border-color:rgba(255,107,53,.4);}
.tag--warn{background:rgba(247,201,72,.12);color:var(--color-warn);border-color:rgba(247,201,72,.35);}
.panel{background:var(--color-bg-2);border:1px solid rgba(188,204,220,.18);border-radius:var(--radius);padding:clamp(1rem,2vw,1.5rem);}
.accordion{border-bottom:1px solid rgba(188,204,220,.18);}
.accordion-item{border-top:1px solid rgba(188,204,220,.12);}
.accordion-trigger{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;font-family:var(--font-head);font-size:1.2rem;color:var(--color-light);text-align:left;}
.accordion-trigger[aria-expanded="true"]{color:var(--color-accent);}
.accordion-panel{padding:0 0 1.5rem;color:var(--color-slate);}
.filter-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;}
.filter-tab{font-family:var(--font-data);font-size:.75rem;letter-spacing:.1em;padding:.4rem .9rem;border-radius:999px;border:1px solid var(--color-line);color:var(--color-slate);background:transparent;transition:background .2s,border-color .2s,color .2s;}
.filter-tab.is-active{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-bg);font-weight:700;}
.info-list{display:grid;gap:.9rem;margin:0;}
.info-list dt{font-family:var(--font-data);font-size:.72rem;letter-spacing:.12em;color:var(--color-slate);text-transform:uppercase;}
.info-list dd{color:var(--color-light);line-height:1.6;}
.topic-band{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,1fr);gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:1rem 2px;}
.topic-card{min-width:280px;scroll-snap-align:start;}
.empty-state{padding:2rem;text-align:center;border:1px dashed rgba(188,204,220,.4);border-radius:var(--radius);color:var(--color-slate);font-family:var(--font-data);}

.section--light .section-kicker{color:var(--color-accent-2);}
.section--light .section-lead{color:var(--color-slate);}
.section--light .breadcrumbs [aria-current="page"]{color:var(--color-ink);}
.section--light .data-card{background:var(--color-light);border-color:var(--color-line);}
.section--light .data-visual{background:var(--color-light);border-color:var(--color-line);}
.section--light .panel{background:var(--color-light);border-color:var(--color-line);}
.section--light .table-ui{color:var(--color-ink);}
.section--light .table-ui th{color:var(--color-ink);background:rgba(0,229,160,.18);}
.section--light .table-ui td{border-color:var(--color-line);}
.section--light .accordion-trigger{color:var(--color-ink);}
.section--light .accordion-trigger[aria-expanded="true"]{color:var(--color-accent-2);}
.section--light .accordion-panel{color:var(--color-slate);}
.section--light .info-list dd{color:var(--color-ink);}
.section--light .empty-state{border-color:var(--color-line);}
.section--light .filter-tab{border-color:var(--color-line);}
.section--light .filter-tab.is-active{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-bg);}

.site-footer{background:rgba(11,28,46,.98);border-top:1px solid rgba(0,229,160,.25);position:relative;z-index:2;padding-top:clamp(2rem,5vw,4rem);}
.footer-panel{max-width:1440px;margin-inline:auto;padding:0 var(--page-pad) 2.5rem;display:grid;grid-template-columns:1.3fr 1.8fr 1.4fr;gap:3rem;}
.footer-brand .brand-tagline{color:var(--color-slate);}
.footer-trust{color:var(--color-accent);font-family:var(--font-data);font-size:.78rem;letter-spacing:.1em;margin-top:1rem;}
.footer-nav .footer-title{color:var(--color-light);}
.footer-title{font-family:var(--font-head);font-size:1.05rem;letter-spacing:.12em;color:var(--color-light);margin-bottom:1rem;}
.footer-link-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem 1rem;}
.footer-link-list a{color:var(--color-slate);font-size:.9rem;transition:color .2s;}
.footer-link-list a:hover{color:var(--color-accent);}
.footer-contact{font-size:.9rem;color:var(--color-slate);line-height:1.9;}
.footer-contact p{margin-bottom:.35rem;}
.footer-note{color:var(--color-warn);font-size:.8rem;}
.footer-meta{border-top:1px solid rgba(188,204,220,.12);padding:1.2rem 0;}
.footer-meta-inner{max-width:1440px;margin-inline:auto;padding:0 var(--page-pad);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;font-family:var(--font-data);font-size:.75rem;color:var(--color-slate);}
.footer-copy span{color:var(--color-accent);}
.footer-icp{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;}
.footer-icp a{color:var(--color-slate);}
.footer-icp a:hover{color:var(--color-accent);}
.footer-sep{color:rgba(188,204,220,.4);}

@media (min-width:861px) and (max-width:1020px){
  .header-frame{flex-wrap:wrap;row-gap:.5rem;}
  .primary-nav{order:3;flex-basis:100%;justify-content:flex-start;overflow-x:auto;}
  .nav-list{gap:1.2rem;}
}
@media (max-width:860px){
  .primary-nav{position:fixed;top:0;right:0;bottom:0;width:min(24rem,86vw);background:rgba(11,28,46,.98);box-shadow:-20px 0 50px rgba(0,0,0,.4);transform:translateX(105%);transition:transform .35s cubic-bezier(.4,0,.2,1),visibility .35s;padding:5.5rem var(--page-pad) 2rem;overflow-y:auto;border-left:1px solid rgba(0,229,160,.25);z-index:80;display:block;visibility:hidden;}
  .primary-nav[data-open="true"]{transform:translateX(0);visibility:visible;}
  .nav-list{flex-direction:column;gap:0;}
  .nav-link{display:block;padding:1rem 0;border-bottom:1px solid rgba(188,204,220,.1);font-size:1.25rem;}
  .header-actions{position:relative;z-index:90;}
  .nav-toggle{display:inline-flex;}
  .footer-panel{grid-template-columns:1fr;gap:2rem;}
  .content-grid{grid-template-columns:1fr;}
  .split-hero{grid-template-columns:1fr;gap:2rem;padding:3rem 0;}
  .footer-meta-inner{flex-direction:column;align-items:flex-start;}
  .hero-visual{min-height:300px;}
}
@media (max-width:520px){
  .brand-tagline{display:none;}
  .brand-name{font-size:1.25rem;}
  .nav-toggle-text{display:none;}
  .quickbar-label{display:none;}
  .footer-link-list{grid-template-columns:1fr 1fr;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
  .scroll-progress{transition:none;}
}