:root{
  --bg:#06101e;--bg2:#0a1728;--panel:rgba(15,32,54,.78);--panel2:rgba(20,42,69,.72);
  --line:rgba(137,205,241,.16);--line2:rgba(137,205,241,.30);--text:#f4fbff;--text2:#c7dceb;--muted:#8da9bf;
  --cyan:#22d3ee;--blue:#60a5fa;--violet:#a78bfa;--green:#34d399;--orange:#fb923c;--pink:#f472b6;
  --shadow:0 30px 90px rgba(0,0,0,.38);--radius:22px;--max:1240px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:
 radial-gradient(circle at 12% 6%,rgba(34,211,238,.10),transparent 26%),
 radial-gradient(circle at 88% 18%,rgba(167,139,250,.12),transparent 30%),
 linear-gradient(180deg,#071322 0%,#050b15 55%,#07101d 100%);
 color:var(--text);font-family:"Segoe UI","Microsoft YaHei",system-ui,-apple-system,"Noto Sans SC",sans-serif;line-height:1.65;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(125,211,252,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 85%)}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.page-glow{position:fixed;border-radius:999px;filter:blur(100px);pointer-events:none;z-index:-1}.glow-a{width:420px;height:420px;background:rgba(34,211,238,.10);top:80px;left:-160px}.glow-b{width:460px;height:460px;background:rgba(167,139,250,.10);top:500px;right:-180px}
.topbar{position:sticky;top:0;z-index:50;max-width:var(--max);margin:16px auto 0;padding:10px 14px 10px 18px;display:flex;align-items:center;gap:18px;border:1px solid var(--line);border-radius:18px;background:rgba(6,16,30,.78);backdrop-filter:blur(18px);box-shadow:0 18px 50px rgba(0,0,0,.22)}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#04111c;font-weight:950;letter-spacing:-1px;box-shadow:0 12px 30px rgba(34,211,238,.23)}.brand-mark.small{width:34px;height:34px;border-radius:10px;font-size:12px}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:16px;letter-spacing:1.3px}.brand-copy small{font-size:9px;color:var(--muted);letter-spacing:.7px;white-space:nowrap}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}.nav a{padding:8px 11px;border-radius:10px;color:var(--text2);font-size:13px;transition:.2s}.nav a:hover{background:rgba(96,165,250,.10);color:#fff}.nav .nav-cta{background:linear-gradient(135deg,var(--cyan),var(--green));color:#04111c;font-weight:850;padding:9px 14px}.nav .nav-cta:hover{filter:brightness(1.08)}
.menu-btn{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:12px;padding:10px}.menu-btn span{display:block;height:2px;background:var(--text);margin:4px 0;border-radius:4px}
main{max-width:var(--max);margin:0 auto;padding:0 20px}.section{padding:96px 0;position:relative}.section-head{max-width:820px;margin-bottom:42px}.kicker,.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--cyan);font-size:11px;font-weight:900;letter-spacing:2.1px;text-transform:uppercase}.section-head h2{font-size:clamp(27px,4vw,46px);line-height:1.15;margin:13px 0 12px;letter-spacing:-1.2px}.section-head p{color:var(--text2);font-size:16px;max-width:760px}
.hero{min-height:calc(100vh - 90px);display:grid;grid-template-columns:minmax(0,1.03fr) minmax(360px,.97fr);gap:54px;align-items:center;padding-top:70px}.hero h1{font-size:clamp(48px,7vw,88px);line-height:.95;margin:15px 0 0;letter-spacing:-4px;font-weight:950}.hero h1 span{display:block;background:linear-gradient(110deg,#fff,var(--cyan) 42%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-en{font-size:15px;letter-spacing:4px;color:#9fc7db;margin:14px 0 20px;text-transform:uppercase}.hero-desc{font-size:17px;color:var(--text2);max-width:700px}.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:9px;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:800;border:1px solid transparent;transition:.22s}.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--green));color:#04111c;box-shadow:0 16px 38px rgba(34,211,238,.20)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08)}.btn-ghost{border-color:var(--line2);background:rgba(255,255,255,.035);color:var(--text)}.btn-ghost:hover{background:rgba(96,165,250,.11)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px}.hero-stats div{padding:14px 14px 12px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.026)}.hero-stats strong{display:block;font-size:22px;color:#fff}.hero-stats span{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.hero-panel{position:relative;border:1px solid var(--line2);border-radius:28px;background:linear-gradient(160deg,rgba(16,38,64,.88),rgba(8,20,36,.92));box-shadow:var(--shadow);overflow:hidden}.panel-top{display:flex;align-items:center;gap:9px;padding:15px 18px;border-bottom:1px solid var(--line);color:#b9d9ea;font-size:11px;letter-spacing:1.3px}.panel-top em{margin-left:auto;color:var(--green);font-style:normal;font-weight:900}.dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.dot.green{background:var(--green);box-shadow:0 0 14px rgba(52,211,153,.85)}.network-map{padding:10px 12px 2px}.network-map svg{width:100%;height:auto}.node{fill:var(--cyan);filter:drop-shadow(0 0 9px rgba(34,211,238,.9))}.node.core{fill:#fff;stroke:var(--cyan);stroke-width:2}.node.violet{fill:var(--violet)}.node.green{fill:var(--green)}.node.orange{fill:var(--orange)}.node.pink{fill:var(--pink)}.node-halo{fill:rgba(34,211,238,.18)}.node-list text{fill:#bcd8ea;font-size:11px;font-weight:750}.micro-status{display:flex;flex-wrap:wrap;gap:8px;padding:12px 18px 20px}.micro-status span{font-size:11px;color:var(--text2);border:1px solid var(--line);border-radius:999px;padding:5px 9px;background:rgba(255,255,255,.03)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{position:relative;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),rgba(8,18,31,.80));transition:.25s;overflow:hidden}.feature-card:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 20px 45px rgba(0,0,0,.22)}.feature-card::after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;right:-70px;bottom:-80px;background:radial-gradient(circle,rgba(34,211,238,.15),transparent 68%)}.feature-card .icon{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;font-size:21px;background:rgba(255,255,255,.06);margin-bottom:16px}.feature-card .cyan{color:var(--cyan)}.feature-card .green{color:var(--green)}.feature-card .violet{color:var(--violet)}.feature-card .orange{color:var(--orange)}.feature-card .blue{color:var(--blue)}.feature-card .pink{color:var(--pink)}.feature-card h3{font-size:17px;margin:0 0 9px}.feature-card p{color:var(--text2);font-size:13.5px;margin:0}.feature-card em{display:block;color:#6e8ba3;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;font-style:normal;margin-top:18px}
.architecture{padding-top:70px}.arch-wrap{border:1px solid var(--line);border-radius:26px;padding:18px;background:rgba(8,19,34,.72);box-shadow:var(--shadow)}.arch-wrap img{width:100%;border-radius:17px}.arch-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}.note{padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.025)}.note b{display:block;margin-bottom:6px}.note span{display:block;color:var(--text2);font-size:13px}
.mode-table{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:rgba(8,19,34,.72)}.mode-row{display:grid;grid-template-columns:1.1fr 1.4fr 2.5fr .8fr;gap:14px;align-items:center;padding:15px 20px;border-bottom:1px solid rgba(137,205,241,.10);color:var(--text2);font-size:13.5px}.mode-row:last-child{border-bottom:0}.mode-row.head{background:rgba(255,255,255,.035);color:#9dc4dc;font-size:11px;text-transform:uppercase;letter-spacing:1.2px;font-weight:900}.mode-name{font-weight:950;color:#fff}.mode-name.dmr{color:var(--cyan)}.mode-name.fm{color:var(--green)}.mode-name.tetra{color:var(--violet)}.mode-name.dstar{color:var(--orange)}.mode-name.ysf{color:var(--blue)}.mode-name.p25{color:var(--pink)}.mode-name.nxdn{color:#facc15}.mode-name.pocsag{color:#94a3b8}.state{justify-self:start;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:850}.state.on{color:#a7f3d0;background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.28)}.state.ready{color:#bae6fd;background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.25)}.state.plan{color:#cbd5e1;background:rgba(148,163,184,.12);border:1px solid rgba(148,163,184,.22)}
.console{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:46px;align-items:center}.console-copy p{color:var(--text2);font-size:16px}.console-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 26px}.console-tags span{font-size:11.5px;color:#c8e1ef;border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.032)}
.console-visual{border:1px solid var(--line2);border-radius:24px;overflow:hidden;background:#081526;box-shadow:var(--shadow)}.window-bar{display:flex;align-items:center;gap:7px;padding:12px 15px;border-bottom:1px solid var(--line);color:#87a6bc;font-size:10px;letter-spacing:1.3px}.window-bar i{width:9px;height:9px;border-radius:50%;background:#334155}.window-bar i:first-child{background:#fb7185}.window-bar i:nth-child(2){background:#fbbf24}.window-bar i:nth-child(3){background:#34d399}.window-body{display:grid;grid-template-columns:170px 1fr;min-height:380px}.window-body aside{display:flex;flex-direction:column;gap:5px;padding:15px 12px;border-right:1px solid var(--line);background:rgba(4,12,23,.55);color:#8ca9bd;font-size:11.5px}.window-body aside b{color:#fff;font-size:14px;letter-spacing:1.5px;margin:2px 8px 12px}.window-body aside span{padding:8px 9px;border-radius:9px}.window-body aside .active{color:#fff;background:linear-gradient(90deg,rgba(34,211,238,.20),rgba(167,139,250,.07));box-shadow:inset 3px 0 0 var(--cyan)}.window-main{padding:18px}.win-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.win-cards div{padding:13px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025)}.win-cards small{display:block;color:#8ca9bd;font-size:10.5px}.win-cards strong{display:block;margin-top:6px;color:#e8fbff;font-size:16px}.chart{height:180px;display:flex;align-items:end;gap:9px;margin-top:18px;padding:15px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018)}.chart span{flex:1;border-radius:5px 5px 2px 2px;background:linear-gradient(180deg,var(--cyan),rgba(34,211,238,.20))}.log-lines{margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.018)}.log-lines i{display:block;height:8px;margin:8px 0;border-radius:999px;background:linear-gradient(90deg,rgba(34,211,238,.38),rgba(167,139,250,.10));width:88%}.log-lines i:nth-child(2){width:65%}.log-lines i:nth-child(3){width:78%}.log-lines i:nth-child(4){width:48%}.log-lines i:nth-child(5){width:72%}
.release-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.release-card{padding:28px;border:1px solid var(--line2);border-radius:24px;background:linear-gradient(145deg,rgba(15,37,62,.85),rgba(9,21,37,.88));box-shadow:var(--shadow-soft)}.release-card.side{background:linear-gradient(145deg,rgba(167,139,250,.12),rgba(8,19,34,.85))}.version{display:inline-block;padding:5px 10px;border-radius:999px;background:rgba(34,211,238,.13);border:1px solid rgba(34,211,238,.28);color:var(--cyan);font-size:11px;font-weight:900;letter-spacing:1.2px}.release-card h3{font-size:22px;margin:14px 0 12px}.release-card p,.release-card li{color:var(--text2)}.release-card ul{padding-left:19px;margin:12px 0}.release-card li{margin:9px 0}.release-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.mini-list{display:grid;grid-template-columns:auto 1fr;gap:8px 12px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px}.mini-list span{color:var(--muted)}.mini-list b{color:#dff4ff;font-weight:750}.roadmap-line{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.roadmap-line div{padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.026)}.roadmap-line b{color:var(--cyan);font-size:12px;letter-spacing:1px}.roadmap-line h3{font-size:17px;margin:10px 0 8px}.roadmap-line p{margin:0;color:var(--text2);font-size:13px}
.about{padding-bottom:50px}.about-card{display:grid;grid-template-columns:1.5fr .5fr;gap:30px;align-items:center;padding:34px;border:1px solid var(--line2);border-radius:26px;background:linear-gradient(130deg,rgba(34,211,238,.10),rgba(167,139,250,.10),rgba(52,211,153,.05))}.about-card h2{font-size:34px;margin:12px 0}.about-card p{color:var(--text2)}.about-link a{color:var(--cyan);font-weight:850}.about-badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.about-badges span{padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);font-size:12px;color:#d8f5ff}.ack{margin-top:16px;padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.022)}.ack h3{margin:0 0 8px}.ack p{color:var(--muted);font-size:12.5px;margin:0}
footer{max-width:var(--max);margin:20px auto 0;padding:28px 20px 42px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand div{display:flex;flex-direction:column}.footer-brand small{font-size:10px;color:var(--muted);letter-spacing:.5px}.footer-links{display:flex;gap:16px;color:var(--text2);font-size:12.5px}.footer-links a:hover{color:var(--cyan)}footer p{grid-column:1/-1;margin:0;color:#67839a;font-size:11.5px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@media (max-width:980px){.topbar{margin:10px 12px 0}.menu-btn{display:block}.nav{display:none;position:absolute;top:68px;left:12px;right:12px;padding:12px;border:1px solid var(--line);border-radius:16px;background:rgba(6,16,30,.97);backdrop-filter:blur(20px);box-shadow:var(--shadow)}.nav.open{display:flex;flex-direction:column;align-items:stretch}.nav a{display:block}.nav .nav-cta{text-align:center}.hero{grid-template-columns:1fr;min-height:auto;padding-top:72px}.hero-panel{max-width:720px}.card-grid{grid-template-columns:repeat(2,1fr)}.console{grid-template-columns:1fr}.about-card{grid-template-columns:1fr}.about-badges{justify-content:flex-start}.roadmap-line{grid-template-columns:repeat(2,1fr)}.release-grid{grid-template-columns:1fr}.arch-notes{grid-template-columns:1fr}}
@media (max-width:640px){main{padding:0 12px}.section{padding:68px 0}.hero h1{letter-spacing:-2px}.hero-stats{grid-template-columns:repeat(2,1fr)}.card-grid,.roadmap-line{grid-template-columns:1fr}.mode-row{grid-template-columns:1fr 1fr;gap:8px}.mode-row.head{display:none}.window-body{grid-template-columns:1fr}.window-body aside{display:none}.win-cards{grid-template-columns:1fr}.brand-copy small{display:none}.footer{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}}