*,*::before,*::after{box-sizing:border-box}
:root{--bg:#050a14;--bg2:#0a1220;--card:#0c1728;--card2:#101f34;--line:rgba(115,158,222,.16);--line2:rgba(115,158,222,.28);--txt:#e9f1fb;--mut:#90a4c0;--cy:#22d3ee;--bl:#3b82f6;--grad:linear-gradient(135deg,#22d3ee 0%,#3b82f6 100%);--rad:16px;--sh:0 18px 44px -20px rgba(0,0,0,.9)}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7;font-size:16px;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(900px 520px at 82% -8%,rgba(34,211,238,.14),transparent 60%),radial-gradient(760px 480px at 4% 8%,rgba(59,130,246,.16),transparent 62%);pointer-events:none;z-index:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:.2px}
p{margin:0 0 1em}
button{font:inherit}
.wrap{width:min(1180px,92%);margin:0 auto;position:relative;z-index:1}
.sec{padding:86px 0;position:relative}
.sec-alt{background:linear-gradient(180deg,rgba(11,20,35,.72),rgba(6,12,22,.2))}
.shead{max-width:760px;margin:0 auto 46px;text-align:center}
.stag{display:inline-block;padding:5px 13px;border-radius:99px;border:1px solid var(--line2);background:rgba(34,211,238,.09);color:#8ce9f7;font-size:12.5px;letter-spacing:1.2px;margin-bottom:14px}
.shead h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:12px}
.shead p{color:var(--mut);margin:0;font-size:15.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:12px;background:var(--grad);color:#03121f;font-weight:700;font-size:15px;border:0;cursor:pointer;box-shadow:0 12px 26px -12px rgba(34,211,238,.75);transition:transform .22s,box-shadow .22s,filter .22s}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 32px -14px rgba(34,211,238,.9);filter:brightness(1.06)}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:#dbe8fa;box-shadow:none}
.btn.ghost:hover{border-color:rgba(34,211,238,.6);color:#fff;background:rgba(34,211,238,.08)}
.btn.sm{min-height:38px;padding:0 16px;font-size:13.5px;border-radius:10px}
.hd{position:fixed;inset:0 0 auto;z-index:120;background:rgba(5,10,20,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.hd.sc{background:rgba(4,9,18,.94);border-bottom-color:var(--line)}
.hdin{display:flex;align-items:center;gap:14px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.3px}
.logo img{width:34px;height:34px;border-radius:10px;box-shadow:0 6px 16px -8px rgba(34,211,238,.9)}
.logo span i{font-style:normal;color:#7fe6f6}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav>ul{display:flex;align-items:center;gap:2px}
.nav>ul>li>a,.nav-a{display:block;padding:9px 13px;border-radius:10px;font-size:14.5px;color:#cfdcef;cursor:pointer;transition:.2s}
.nav>ul>li>a:hover,.nav-a:hover,.nav>ul>li>a.cur{background:rgba(59,130,246,.16);color:#fff}
.arw{display:inline-block;margin-left:5px;font-size:10px;opacity:.65;transition:transform .25s}
.has-sub{position:relative}
.sub{position:absolute;top:calc(100% + 10px);left:0;min-width:200px;background:#fff;border-radius:14px;box-shadow:0 24px 54px -16px rgba(2,8,22,.75);padding:8px;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.22s;z-index:60}
.sub a{color:#16273f;padding:9px 12px;border-radius:9px;font-size:14px;transition:.18s}
.sub a:hover{background:#eef4ff;color:#1d4ed8;padding-left:16px}
.has-sub:hover .sub,.sub-tgl:checked~.sub{opacity:1;visibility:visible;transform:none}
.sub::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.sub-tgl:checked~.nav-a{background:rgba(59,130,246,.16);color:#fff}
.sub-tgl,.mnav-tgl{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.burger{display:none;width:42px;height:38px;border:1px solid var(--line2);border-radius:10px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px;background:rgba(255,255,255,.03)}
.burger span{display:block;width:18px;height:2px;background:#cfe0f5;border-radius:2px;transition:.25s}
.nav .btn-sm{margin-left:8px}
main{padding-top:66px;position:relative;z-index:1}
.hero{padding:64px 0 74px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:50%;top:-120px;width:760px;height:760px;transform:translateX(-50%);background:radial-gradient(circle,rgba(34,211,238,.12),transparent 62%);pointer-events:none}
.hgrid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hcopy .tagline{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:99px;border:1px solid var(--line2);background:rgba(34,211,238,.08);font-size:13px;color:#9fe9f6;margin-bottom:20px}
.hcopy .tagline b{color:#fff;font-weight:600}
.hcopy h1{font-size:clamp(30px,4.4vw,52px);line-height:1.12;margin-bottom:18px}
.hcopy h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hcopy .lead{color:#a9bcd6;font-size:17px;max-width:520px;margin-bottom:26px}
.hbtns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hstats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:520px}
.hstats div{padding:14px 16px;border-radius:14px;background:rgba(12,23,40,.72);border:1px solid var(--line)}
.hstats b{display:block;font-size:22px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hstats span{font-size:12.5px;color:var(--mut)}
.demo{position:relative;background:linear-gradient(158deg,#0d1c31,#091425 62%);border:1px solid var(--line2);border-radius:20px;padding:16px;box-shadow:var(--sh);isolation:isolate}
.demo::before{content:"";position:absolute;right:-40px;top:-50px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.24),transparent 68%);z-index:-1}
.demo::after{content:"";position:absolute;inset:0;border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 40%);pointer-events:none}
.demo>input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.dhead{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--mut);padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:14px}
.dhead .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 9px #22c55e}
.dhead .ver{margin-left:auto;font-size:11.5px;color:#6f86a6;border:1px solid var(--line);padding:2px 8px;border-radius:99px}
.gauge{position:relative;width:176px;height:176px;margin:2px auto 4px}
.gtrack{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 212deg,rgba(34,211,238,.95) 0deg,#3b82f6 132deg,rgba(255,255,255,.07) 132deg 298deg,transparent 298deg);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 11px),#000 calc(100% - 10px));mask:radial-gradient(farthest-side,transparent calc(100% - 11px),#000 calc(100% - 10px))}
.gring{position:absolute;inset:15px;border-radius:50%;border:1px dashed rgba(120,165,225,.18)}
.gneedle{position:absolute;left:50%;top:50%;width:66px;height:3px;border-radius:3px;background:linear-gradient(90deg,rgba(34,211,238,.1),#67e8f9);transform-origin:0 50%;transform:rotate(-46deg);transition:transform .9s cubic-bezier(.22,.85,.2,1);box-shadow:0 0 12px rgba(34,211,238,.75)}
.gneedle::after{content:"";position:absolute;right:-4px;top:-3px;width:9px;height:9px;border-radius:50%;background:#a5f3fc}
.gnum{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--mut);font-size:11.5px;letter-spacing:1px}
.gnum b{font-size:30px;color:#fff;line-height:1.1;font-weight:700}
.gnum b i{font-style:normal;font-size:13px;color:#7fe6f6;margin-left:2px}
.lat{display:none}
#n1:checked~.dbody .l1,#n2:checked~.dbody .l2,#n3:checked~.dbody .l3{display:inline}
#cn:checked~.dbody .gneedle{transform:rotate(24deg);animation:needleIn .9s cubic-bezier(.22,.85,.2,1)}
@keyframes needleIn{0%{transform:rotate(-46deg)}100%{transform:rotate(24deg)}}
#cn:checked~.dbody .gauge{filter:drop-shadow(0 0 16px rgba(34,211,238,.35))}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 14px}
.metrics div{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:11px;padding:8px 9px;text-align:center;font-size:11px;color:var(--mut)}
.metrics b{display:block;font-size:14.5px;color:#e8f4ff;margin-top:2px}
.nodes{display:flex;flex-direction:column;gap:6px;margin-bottom:13px}
.node{display:flex;align-items:center;gap:8px;padding:8px 11px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.025);font-size:12.5px;color:#b9cbe3;cursor:pointer;transition:.2s}
.node em{font-style:normal;margin-left:auto;color:#7d92ae;font-size:11.5px}
.node .flag{width:7px;height:7px;border-radius:50%;background:#5b7292}
#n1:checked~.dbody .node-1,#n2:checked~.dbody .node-2,#n3:checked~.dbody .node-3{border-color:rgba(34,211,238,.65);background:rgba(34,211,238,.1);color:#fff}
#n1:checked~.dbody .node-1 .flag,#n2:checked~.dbody .node-2 .flag,#n3:checked~.dbody .node-3 .flag{background:var(--cy);box-shadow:0 0 8px var(--cy)}
.conn{display:flex;align-items:center;justify-content:center;width:100%;min-height:46px;border-radius:12px;background:var(--grad);color:#04131f;font-weight:700;font-size:15px;cursor:pointer;box-shadow:0 14px 26px -14px rgba(34,211,238,.9);transition:.2s;user-select:none}
.conn:hover{filter:brightness(1.06)}
.conn .on{display:none}
#cn:checked~.dbody .conn{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.55);color:#ffb4b4;box-shadow:none}
#cn:checked~.dbody .conn .off{display:none}
#cn:checked~.dbody .conn .on{display:inline}
#cn:checked~.dbody .dhead .dot{background:var(--cy);box-shadow:0 0 9px var(--cy)}
#cn:checked~.dbody .dhead .status{color:#7fe6f6}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.stat-strip div{padding:22px 18px;border-radius:16px;background:linear-gradient(160deg,rgba(16,31,52,.9),rgba(9,18,32,.75));border:1px solid var(--line);text-align:center}
.stat-strip b{display:block;font-size:27px;color:#fff}
.stat-strip b i{font-style:normal;font-size:14px;color:#7fe6f6;margin-left:2px}
.stat-strip span{font-size:13px;color:var(--mut)}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{padding:24px 22px;border-radius:var(--rad);background:linear-gradient(165deg,rgba(17,32,54,.92),rgba(9,17,30,.85));border:1px solid var(--line);transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(34,211,238,.36)}
.card h3{font-size:17.5px;margin-bottom:9px}
.card p{color:var(--mut);font-size:14.5px;margin:0}
.ico{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:21px;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.24);margin-bottom:15px}
.card .k{position:absolute;right:16px;top:12px;font-size:12px;color:rgba(140,180,230,.28);font-weight:700;letter-spacing:1px}
.mapbox{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}
.mapvis{position:relative;aspect-ratio:16/11;border-radius:20px;border:1px solid var(--line2);background:radial-gradient(600px 320px at 30% 20%,rgba(34,211,238,.12),transparent 60%),#081325;overflow:hidden;padding:0}
.mapvis svg{width:100%;height:100%;display:block;opacity:.85}
.pin{position:absolute;width:10px;height:10px;border-radius:50%;background:#67e8f9;box-shadow:0 0 0 4px rgba(34,211,238,.18),0 0 14px rgba(34,211,238,.9);animation:pulse 2.6s ease-in-out infinite}
.pin::after{content:attr(data-c);position:absolute;left:14px;top:-7px;font-size:11px;color:#cfe9ff;white-space:nowrap;background:rgba(7,16,30,.8);border:1px solid var(--line);padding:1px 7px;border-radius:99px}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(34,211,238,.16),0 0 14px rgba(34,211,238,.8)}50%{box-shadow:0 0 0 9px rgba(34,211,238,.05),0 0 20px rgba(34,211,238,.95)}}
.nodelist{display:flex;flex-direction:column;gap:10px}
.nodelist li{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--line);font-size:14.5px}
.nodelist li b{margin-left:auto;color:#7fe6f6;font-size:13.5px}
.nodelist li span{color:var(--mut);font-size:12.5px}
.bars{display:flex;flex-direction:column;gap:16px;margin-top:6px}
.bar-row{font-size:13.5px;color:#c6d7ec}
.bar-row .t{display:flex;justify-content:space-between;margin-bottom:6px}
.bar{height:9px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--grad);box-shadow:0 0 12px rgba(34,211,238,.6)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{position:relative;padding:26px 22px;border-radius:var(--rad);background:linear-gradient(165deg,rgba(17,32,54,.92),rgba(9,17,30,.85));border:1px solid var(--line)}
.step b.n{position:absolute;top:-14px;left:22px;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#04131f;display:flex;align-items:center;justify-content:center;font-size:15px;box-shadow:0 10px 20px -10px rgba(34,211,238,.9)}
.step h3{font-size:16.5px;margin:8px 0 8px}
.step p{color:var(--mut);font-size:14px;margin:0}
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{position:relative;padding:28px 24px;border-radius:18px;background:linear-gradient(170deg,rgba(15,29,49,.92),rgba(8,16,29,.9));border:1px solid var(--line);display:flex;flex-direction:column}
.plan.hot{border-color:rgba(34,211,238,.6);background:linear-gradient(170deg,rgba(17,42,66,.96),rgba(9,20,36,.95));box-shadow:0 26px 50px -26px rgba(34,211,238,.6);transform:translateY(-6px)}
.plan .best{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#04131f;font-size:12px;font-weight:700;padding:5px 14px;border-radius:99px;white-space:nowrap}
.plan h3{font-size:17px;margin-bottom:6px}
.plan .p{font-size:34px;font-weight:800;color:#fff;line-height:1.2;margin:8px 0 2px}
.plan .p small{font-size:14px;font-weight:400;color:var(--mut)}
.plan .d{font-size:13px;color:var(--mut);margin-bottom:16px}
.plan ul{display:flex;flex-direction:column;gap:9px;margin-bottom:22px;font-size:14px;color:#c7d8ec}
.plan ul li::before{content:"✓";color:var(--cy);margin-right:8px;font-weight:700}
.plan .btn{width:100%;margin-top:auto}
.faq{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details.q{border:1px solid var(--line);border-radius:14px;background:rgba(12,23,40,.78);padding:0 18px;transition:border-color .2s}
details.q[open]{border-color:rgba(34,211,238,.4);background:rgba(14,28,48,.92)}
details.q summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:600;font-size:15.5px;display:flex;align-items:center;gap:10px;position:relative}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";margin-left:auto;color:var(--cy);font-size:20px;line-height:1;transition:.2s}
details.q[open] summary::after{content:"−"}
details.q .a{padding:0 0 18px;color:#a7bad4;font-size:14.5px;border-top:1px solid var(--line);padding-top:14px}
details.q .a ol{padding-left:2px;margin-top:8px}
details.q .a ol li{counter-increment:s;margin:5px 0;color:#b9cbe2;font-size:14px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{padding:24px 22px;border-radius:16px;background:linear-gradient(165deg,rgba(16,31,52,.92),rgba(9,17,30,.85));border:1px solid var(--line)}
.quote .stars{color:#fbbf24;font-size:13px;letter-spacing:2px;margin-bottom:10px}
.quote p{font-size:14.5px;color:#c3d4e8}
.who{display:flex;align-items:center;gap:11px;margin-top:14px}
.who .av{width:38px;height:38px;border-radius:50%;background:var(--grad);color:#04131f;display:flex;align-items:center;justify-content:center;font-weight:700}
.who b{display:block;font-size:14px}
.who span{font-size:12px;color:var(--mut)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ncard{border-radius:16px;overflow:hidden;background:linear-gradient(168deg,rgba(16,31,52,.94),rgba(9,17,30,.9));border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s}
.ncard:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(34,211,238,.4)}
.ncard .thumb{aspect-ratio:16/9;overflow:hidden;background:#0a1526}
.ncard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ncard:hover .thumb img{transform:scale(1.05)}
.ncard .nb{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.ncard .meta{font-size:12px;color:var(--mut);display:flex;gap:10px;margin-bottom:9px}
.ncard .meta .chip{color:#7fe6f6;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.22);padding:1px 8px;border-radius:99px}
.ncard h3{font-size:16px;line-height:1.45;margin-bottom:9px}
.ncard:hover h3{color:#8ceaf8}
.ncard p{font-size:13.5px;color:var(--mut);margin:0 0 14px}
.ncard .more{margin-top:auto;font-size:13px;color:#7fe6f6}
.cta{margin:20px auto 0;padding:52px 40px;border-radius:24px;text-align:center;background:radial-gradient(600px 260px at 50% 0%,rgba(34,211,238,.2),transparent 70%),linear-gradient(160deg,#10243c,#081426);border:1px solid rgba(34,211,238,.3)}
.cta h2{font-size:clamp(23px,3vw,32px);margin-bottom:12px}
.cta p{color:#a9bed8;max-width:620px;margin:0 auto 24px}
.cta .hbtns{justify-content:center;margin-bottom:0}
footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(6,12,22,.6),#04080f);padding:52px 0 26px;position:relative;z-index:1}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
.fbrand p{color:var(--mut);font-size:13.5px;max-width:300px;margin:14px 0 0}
.fcol h4{font-size:14px;margin-bottom:13px;color:#dfeafa}
.fcol a{display:block;color:var(--mut);font-size:13.5px;padding:5px 0;transition:.2s}
.fcol a:hover{color:#7fe6f6;transform:translateX(3px)}
.fbot{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:12.5px;color:#7c90aa}
.fbot .links{display:flex;gap:16px;flex-wrap:wrap}
.fbot a:hover{color:#7fe6f6}
.top{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:12px;background:rgba(15,29,49,.9);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;color:#9fe9f6;z-index:90;opacity:0;visibility:hidden;transform:translateY(8px);transition:.3s;cursor:pointer}
.top.show{opacity:1;visibility:visible;transform:none}
.crumb{font-size:13px;color:var(--mut);padding:26px 0 0;display:flex;gap:8px;flex-wrap:wrap}
.crumb a{color:#a9c2de}
.crumb a:hover{color:#7fe6f6}
.pagehead{padding:34px 0 30px}
.pagehead h1{font-size:clamp(26px,3.6vw,38px);margin-bottom:12px}
.pagehead p{color:var(--mut);max-width:720px}
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:34px;padding:26px 0 70px;align-items:start}
.art{background:linear-gradient(170deg,rgba(14,27,46,.92),rgba(8,16,29,.92));border:1px solid var(--line);border-radius:20px;padding:30px 30px 26px;min-width:0}
.art h1{font-size:clamp(23px,2.9vw,32px);line-height:1.32;margin-bottom:14px}
.art .ameta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--mut);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.art .ameta b{color:#c8d9ec;font-weight:500}
.art figure{margin:0 0 22px}
.art figure img{width:100%;border-radius:14px;border:1px solid var(--line)}
.art figcaption{font-size:12px;color:#7f93ad;margin-top:8px;text-align:center}
.art p{color:#b7c8dd;font-size:15.5px}
.art h2{font-size:21px;margin:28px 0 12px;padding-left:12px;border-left:3px solid var(--cy)}
.art ul.dot{padding-left:4px;margin:0 0 18px}
.art ul.dot li{color:#b7c8dd;font-size:15px;margin:6px 0;padding-left:20px;position:relative}
.art ul.dot li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--cy)}
.art blockquote{margin:22px 0;padding:16px 20px;border-left:3px solid var(--bl);background:rgba(59,130,246,.09);border-radius:0 12px 12px 0;color:#cfe0f3;font-size:15px}
.art .data{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.art .data div{padding:14px 12px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line);text-align:center}
.art .data b{display:block;font-size:21px;color:#fff}
.art .data span{font-size:12px;color:var(--mut)}
.art .pn{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:28px 0 0;padding-top:20px;border-top:1px solid var(--line);font-size:13.5px}
.art .pn a{color:#9ddcef}
.art .pn a:hover{color:#fff}
.art .rel{margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.art .rel h3{font-size:15px;margin-bottom:12px;color:#dbe8fa}
.art .rel ul li{margin:7px 0;font-size:14px}
.art .rel ul li a{color:#a9c2de}
.art .rel ul li a:hover{color:#7fe6f6}
.cmts{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.cmts h3{font-size:16px;margin-bottom:16px}
.cmt{display:flex;gap:12px;padding:14px;border-radius:13px;background:rgba(255,255,255,.03);border:1px solid var(--line);margin-bottom:10px}
.cmt .av{flex:0 0 36px;width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#1e3a5f,#0f2743);color:#7fe6f6;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.cmt .ch{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.cmt b{font-size:14px}
.cmt time{font-size:12px;color:#7f93ad}
.cmt p{margin:5px 0 0;font-size:13.5px;color:#aebfd6}
.side{display:flex;flex-direction:column;gap:16px;position:sticky;top:86px}
.scard{background:linear-gradient(170deg,rgba(16,31,52,.94),rgba(9,17,30,.92));border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px}
.scard h3{font-size:14.5px;margin-bottom:14px;padding-left:10px;border-left:3px solid var(--cy)}
.toc{position:relative;padding-left:6px}
.toc::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:1px;background:var(--line2)}
.toc a{display:block;position:relative;padding:7px 0 7px 24px;font-size:13.2px;color:#a5b9d3;line-height:1.5}
.toc a::before{content:"";position:absolute;left:4px;top:13px;width:11px;height:11px;border-radius:50%;border:2px solid #2b4766;background:#0b1728}
.toc a:hover,.toc a.act{color:#7fe6f6;font-weight:600}
.toc a.act::before{border-color:var(--cy);background:var(--cy);box-shadow:0 0 10px rgba(34,211,238,.8)}
.hot li{display:flex;gap:10px;align-items:flex-start;padding:7px 0;font-size:13.2px;line-height:1.5}
.hot li .rk{flex:0 0 22px;width:22px;height:22px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;background:#1b2c44;color:#9fb4cd;transition:.2s}
.hot li:nth-child(1) .rk{background:linear-gradient(135deg,#22d3ee,#3b82f6);color:#04131f}
.hot li:nth-child(2) .rk{background:linear-gradient(135deg,#fb923c,#f97316);color:#1a0d00}
.hot li:nth-child(3) .rk{background:linear-gradient(135deg,#fbbf24,#d97706);color:#1a1200}
.hot li a{color:#b6c8de}
.hot li:hover .rk{transform:scale(1.12)}
.hot li:hover a{color:#7fe6f6}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{font-size:12px;color:#a3b8d2;border:1px solid var(--line);padding:4px 11px;border-radius:99px;transition:.2s}
.tags a:hover{color:#7fe6f6;border-color:rgba(34,211,238,.6)}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dl-card{padding:24px 22px;border-radius:18px;background:linear-gradient(168deg,rgba(16,31,52,.94),rgba(9,17,30,.9));border:1px solid var(--line);display:flex;flex-direction:column}
.dl-card .os{font-size:22px;margin-bottom:10px}
.dl-card h3{font-size:17px;margin-bottom:6px}
.dl-card .tag{display:inline-block;font-size:11.5px;color:#7fe6f6;border:1px solid rgba(34,211,238,.3);background:rgba(34,211,238,.08);padding:1px 9px;border-radius:99px;margin-bottom:12px}
.dl-card ul{font-size:13.5px;color:#aec2d9;display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.dl-card ul li::before{content:"·";color:var(--cy);margin-right:7px;font-weight:700}
.dl-card .btn{margin-top:auto}
.dl-meta{font-size:12.5px;color:var(--mut);margin-bottom:14px}
.sysreq{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sysreq div{padding:16px 18px;border-radius:13px;background:rgba(255,255,255,.035);border:1px solid var(--line);font-size:13.5px;color:#b9cbe2}
.sysreq b{display:block;color:#7fe6f6;font-size:12.5px;margin-bottom:4px;font-weight:600}
.doc{padding:28px 30px;border-radius:18px;background:linear-gradient(170deg,rgba(14,27,46,.92),rgba(8,16,29,.92));border:1px solid var(--line)}
.doc h2{font-size:19px;margin:26px 0 10px;padding-left:11px;border-left:3px solid var(--cy)}
.doc h2:first-child{margin-top:0}
.doc p,.doc li{color:#b4c6dc;font-size:15px}
.doc ul.dot li{padding-left:18px;position:relative;margin:6px 0;font-size:14.6px}
.doc ul.dot li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--cy)}
.doc .note{padding:14px 16px;border-radius:12px;background:rgba(59,130,246,.09);border:1px solid rgba(59,130,246,.28);font-size:13.8px;color:#c3d7ee}
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.map-grid .card h3{font-size:15.5px}
.map-grid .card ul{margin-top:10px;display:flex;flex-direction:column;gap:7px}
.map-grid .card ul a{font-size:13.5px;color:#a9c2de}
.map-grid .card ul a:hover{color:#7fe6f6}
.list-page{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:60px}
.err{min-height:62vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 0}
.err b{font-size:clamp(70px,16vw,150px);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.err h1{font-size:clamp(20px,3vw,28px);margin:12px 0}
.err p{color:var(--mut);max-width:520px}
.err .hbtns{justify-content:center}
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.in{opacity:1;transform:none}
html.js .reveal.d1{transition-delay:.08s}
html.js .reveal.d2{transition-delay:.16s}
html.js .reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media (max-width:992px){
.hgrid{grid-template-columns:1fr;gap:36px}
.demo{max-width:460px;margin:0 auto}
.hstats{max-width:none}
.g3,.g4,.price,.quotes,.news-grid,.steps,.dl-grid,.list-page,.map-grid{grid-template-columns:repeat(2,1fr)}
.stat-strip{grid-template-columns:repeat(2,1fr)}
.mapbox{grid-template-columns:1fr}
.art-wrap{grid-template-columns:1fr;gap:22px}
.side{position:static;order:2}
.fgrid{grid-template-columns:1fr 1fr;gap:24px}
.burger{display:flex;margin-left:auto}
.nav{position:fixed;top:66px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:rgba(6,12,22,.98);border-bottom:1px solid var(--line);padding:12px 4%;max-height:calc(100vh - 66px);overflow:auto}
.nav>ul{flex-direction:column;align-items:stretch;gap:2px}
.nav>ul>li>a,.nav-a{padding:12px 14px;border-radius:10px;font-size:15px;display:flex;align-items:center}
.mnav-tgl:checked~.nav{display:flex}
.mnav-tgl:checked~.burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.mnav-tgl:checked~.burger span:nth-child(2){opacity:0}
.mnav-tgl:checked~.burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.sub{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(255,255,255,.04);border-radius:10px;margin:4px 0 6px;padding:6px}
.sub a{color:#c3d6ea;padding:10px 14px}
.sub a:hover{background:rgba(34,211,238,.1);color:#fff;padding-left:18px}
.sub-tgl:checked~.sub{display:flex}
.nav .btn-sm{margin:10px 0 6px;justify-content:center}
.hd .nav-a .arw{transition:transform .25s}
.sub-tgl:checked~.nav-a .arw{transform:rotate(180deg)}
}
@media (max-width:768px){
.sec{padding:60px 0}
.g3,.g4,.price,.quotes,.news-grid,.steps,.dl-grid,.list-page,.map-grid,.sysreq,.g2{grid-template-columns:1fr}
.plan.hot{transform:none}
.hero{padding:38px 0 52px}
.hcopy .lead{font-size:15.5px}
.hbtns{gap:11px}
.hbtns .btn{flex:1 1 auto;min-width:150px}
.hstats{grid-template-columns:repeat(3,1fr);gap:9px}
.hstats b{font-size:18px}
.hstats span{font-size:11.5px}
.art{padding:22px 18px}
.art .data{grid-template-columns:1fr 1fr}
.scard{padding:16px}
.cta{padding:38px 20px;border-radius:18px}
.fgrid{grid-template-columns:1fr 1fr;gap:20px}
.fbot{justify-content:center;text-align:center}
.quote,.card,.step{padding:20px 18px}
.metrics{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:480px){
.hstats{grid-template-columns:1fr}
.stat-strip{grid-template-columns:1fr 1fr}
.gauge{width:158px;height:158px}
.gnum b{font-size:26px}
.art .data{grid-template-columns:1fr}
.art .pn{flex-direction:column}
.fgrid{grid-template-columns:1fr}
.cmt{padding:12px}
body{font-size:15px}
}
.dhead .status{color:#9fb4cd}