:root{--bg:#060a15;--bg2:#0b1122;--surf:rgba(255,255,255,.045);--surf2:rgba(255,255,255,.075);--line:rgba(255,255,255,.1);--tx:#e9eef9;--mu:#93a1bd;--br:#25d7f0;--br2:#6366f1;--br3:#a855f7;--am:#f7a325;--grad:linear-gradient(135deg,#25d7f0,#6366f1);--rad:16px;--sh:0 18px 44px rgba(3,8,20,.55)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(900px 500px at 12% -5%,rgba(37,215,240,.16),transparent 60%),radial-gradient(760px 480px at 88% 4%,rgba(99,102,241,.18),transparent 62%),linear-gradient(180deg,#060a15,#080d1c 55%,#060a15)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,select{font:inherit;color:inherit}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 22px}
.sec{padding:86px 0;position:relative}
.sec.alt{background:linear-gradient(180deg,rgba(255,255,255,.022),transparent)}
.shead{max-width:780px;margin:0 auto 46px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--br);background:rgba(37,215,240,.1);border:1px solid rgba(37,215,240,.28);padding:6px 14px;border-radius:999px;margin-bottom:16px}
.shead h2{font-size:clamp(24px,3.4vw,38px);line-height:1.28;letter-spacing:-.02em}
.shead p{color:var(--mu);margin-top:14px;font-size:16px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:12px 26px;border-radius:12px;border:1px solid transparent;font-weight:600;cursor:pointer;transition:.25s;text-align:center}
.btn-primary{background:var(--grad);color:#04121c;box-shadow:0 10px 26px rgba(37,215,240,.26)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(99,102,241,.36)}
.btn-ghost{border-color:var(--line);background:var(--surf);color:var(--tx)}
.btn-ghost:hover{border-color:rgba(37,215,240,.5);background:var(--surf2);transform:translateY(-2px)}
.btn-sm{min-height:38px;padding:8px 18px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:.3s;border-bottom:1px solid transparent}
.nav.on{background:rgba(6,10,21,.88);backdrop-filter:blur(14px);border-bottom-color:var(--line);box-shadow:0 8px 30px rgba(0,0,0,.35)}
.nav-in{display:flex;align-items:center;gap:22px;min-height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.01em;flex-shrink:0}
.brand img{width:36px;height:36px;border-radius:10px}
.brand span i{font-style:normal;color:var(--br)}
.menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.menu>li{position:relative}
.menu>li>a,.drop-label{display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:9px;font-size:15px;color:#cfd8ea;cursor:pointer;transition:.2s;white-space:nowrap}
.menu>li>a:hover,.drop-label:hover{color:#fff;background:var(--surf)}
.drop-check{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.drop-label::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:.3s;margin-left:2px}
.drop-check:checked~.drop-label::after,.has-drop:hover .drop-label::after{transform:rotate(-135deg) translateY(-2px)}
.dropdown{position:absolute;top:calc(100% + 10px);left:0;min-width:224px;background:#0f1730;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--sh);opacity:0;visibility:hidden;transform:translateY(8px);transition:.24s;z-index:5}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown,.drop-check:checked~.dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:9px 12px;border-radius:9px;font-size:14px;color:#c6d1e6}
.dropdown a:hover{background:var(--surf2);color:var(--br)}
.nav-cta{margin-left:8px;flex-shrink:0}
.m-cta{display:none}
.nav-toggle{position:absolute;opacity:0;width:0;height:0}
.burger{display:none;width:44px;height:44px;border-radius:11px;border:1px solid var(--line);background:var(--surf);cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;margin-left:auto}
.burger i{display:block;width:20px;height:2px;background:#dbe3f3;border-radius:2px;transition:.25s}
.nav-toggle:checked~.burger i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle:checked~.burger i:nth-child(2){opacity:0}
.nav-toggle:checked~.burger i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{padding:150px 0 80px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(30px,4.6vw,54px);line-height:1.14;letter-spacing:-.03em;margin-bottom:20px}
.hero .lead{color:var(--mu);font-size:17px;max-width:560px}
.hero-act{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:540px}
.hstat{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:16px 14px}
.hstat b{display:block;font-size:24px;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hstat span{font-size:13px;color:var(--mu)}
.demo{background:linear-gradient(160deg,rgba(23,33,60,.94),rgba(11,17,34,.96));border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--sh);position:relative;overflow:hidden}
.demo::after{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-90px;background:radial-gradient(circle,rgba(99,102,241,.32),transparent 68%);pointer-events:none}
.dhead{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line);font-size:14px;color:var(--mu);position:relative;z-index:1}
.dhead em{font-style:normal;color:#dbe6fb;font-weight:600}
.ddots{display:flex;gap:6px;margin-left:auto}
.ddots i{width:9px;height:9px;border-radius:50%;background:#2b3554}
.ddots i:first-child{background:#f4645f}
.ddots i:nth-child(2){background:#f5bd4f}
.ddots i:nth-child(3){background:#42cc7a}
.dbody{display:grid;grid-template-columns:190px 1fr;gap:18px;padding-top:18px;position:relative;z-index:1}
.gauge{position:relative;width:170px;height:170px;margin:4px auto 0;border-radius:50%;background:conic-gradient(from 210deg,rgba(37,215,240,.9),rgba(99,102,241,.9),rgba(168,85,247,.35),rgba(255,255,255,.06));display:grid;place-items:center}
.gauge::before{content:"";position:absolute;inset:13px;border-radius:50%;background:#0a1020;border:1px solid var(--line)}
.gauge::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:inset 0 0 30px rgba(37,215,240,.25)}
.needle{position:absolute;width:3px;height:60px;bottom:50%;left:calc(50% - 1.5px);background:linear-gradient(180deg,var(--br),transparent);transform-origin:50% 100%;transform:rotate(-42deg);transition:transform .9s cubic-bezier(.3,1.4,.4,1);border-radius:3px}
.gcore{position:relative;z-index:2;text-align:center}
.gcore b{display:block;font-size:27px;letter-spacing:-.02em}
.gcore span{font-size:12px;color:var(--mu)}
.dpanel{display:flex;flex-direction:column;gap:12px;min-width:0}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.metric{background:var(--surf);border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center}
.metric b{display:block;font-size:17px}
.metric span{font-size:11px;color:var(--mu)}
.nodebox{background:var(--surf);border:1px solid var(--line);border-radius:13px;padding:11px 12px}
.nodebox h4{font-size:12px;color:var(--mu);font-weight:500;margin-bottom:8px;letter-spacing:.05em}
.nodesel{display:flex;flex-wrap:wrap;gap:7px}
.nopt{position:relative}
.nopt input{position:absolute;opacity:0;width:0;height:0}
.nopt span{display:inline-block;padding:6px 11px;font-size:12.5px;border:1px solid var(--line);border-radius:999px;cursor:pointer;color:#c3cfe6;transition:.2s}
.nopt input:checked~span{background:var(--grad);color:#04121c;border-color:transparent;font-weight:600}
.nopt input:focus-visible~span{outline:2px solid var(--br);outline-offset:2px}
.switches{display:flex;flex-wrap:wrap;gap:8px}
.sw{position:relative;display:inline-flex}
.sw input{position:absolute;opacity:0;width:0;height:0}
.sw span{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;font-size:12.5px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:#c3cfe6;cursor:pointer}
.sw span::before{content:"";width:8px;height:8px;border-radius:50%;background:#4b5a7d;transition:.2s}
.sw input:checked~span{border-color:rgba(37,215,240,.5);color:#eaf6ff}
.sw input:checked~span::before{background:var(--br);box-shadow:0 0 9px var(--br)}
.hd{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.connbtn{display:flex;align-items:center;justify-content:center;gap:9px;min-height:48px;border-radius:13px;background:var(--grad);color:#04121c;font-weight:700;cursor:pointer;transition:.35s;box-shadow:0 10px 24px rgba(37,215,240,.24)}
.connbtn::before{content:"";width:11px;height:11px;border-radius:50%;background:#04121c;opacity:.5;transition:.3s}
.connbtn .t-on{display:none}
#conn:checked~.dbody .connbtn{background:linear-gradient(135deg,#16b981,#0f9ad6);box-shadow:0 10px 24px rgba(22,185,129,.3)}
#conn:checked~.dbody .connbtn::before{opacity:1;animation:pulse 1.5s infinite}
#conn:checked~.dbody .connbtn .t-off{display:none}
#conn:checked~.dbody .connbtn .t-on{display:inline}
#conn:checked~.dbody .stbad i{background:linear-gradient(90deg,var(--br),var(--br2))}
.needle{animation:none}
#n1:checked~.dbody .needle{transform:rotate(-34deg)}
#n2:checked~.dbody .needle{transform:rotate(-27deg)}
#n3:checked~.dbody .needle{transform:rotate(-21deg)}
#n1:checked~#conn:checked~.dbody .needle{transform:rotate(29deg)}
#n2:checked~#conn:checked~.dbody .needle{transform:rotate(35deg)}
#n3:checked~#conn:checked~.dbody .needle{transform:rotate(41deg)}
.needle{z-index:1}
.vset{display:none}
#n1:checked~.dbody .vset.n1,#n2:checked~.dbody .vset.n2,#n3:checked~.dbody .vset.n3{display:block}
#n1:checked~.dbody .metrics.vset.n1,#n2:checked~.dbody .metrics.vset.n2,#n3:checked~.dbody .metrics.vset.n3{display:grid}
#n1:checked~.dbody .nopt label[for=n1] span,#n2:checked~.dbody .nopt label[for=n2] span,#n3:checked~.dbody .nopt label[for=n3] span{background:var(--grad);color:#04121c;border-color:transparent;font-weight:600}
#sw1:checked~.dbody label[for=sw1] span,#sw2:checked~.dbody label[for=sw2] span,#sw3:checked~.dbody label[for=sw3] span{border-color:rgba(37,215,240,.5);color:#eaf6ff}
#sw1:checked~.dbody label[for=sw1] span::before,#sw2:checked~.dbody label[for=sw2] span::before,#sw3:checked~.dbody label[for=sw3] span::before{background:var(--br);box-shadow:0 0 9px var(--br)}
#n1:focus-visible~.dbody label[for=n1] span,#n2:focus-visible~.dbody label[for=n2] span,#n3:focus-visible~.dbody label[for=n3] span{outline:2px solid var(--br);outline-offset:2px}
#sw1:focus-visible~.dbody label[for=sw1] span,#sw2:focus-visible~.dbody label[for=sw2] span,#sw3:focus-visible~.dbody label[for=sw3] span{outline:2px solid var(--br);outline-offset:2px}
#conn:focus-visible~.dbody .connbtn{outline:2px solid var(--br);outline-offset:3px}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.7);opacity:.35}}
.dnote{font-size:12px;color:var(--mu);text-align:center}
.stbad{display:flex;gap:7px;margin-bottom:12px}
.stbad i{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.09)}
.hidden-val{display:none}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g6{grid-template-columns:repeat(6,1fr)}
.card{background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);padding:26px 22px;transition:.28s;height:100%}
.card:hover{transform:translateY(-6px);border-color:rgba(37,215,240,.34);box-shadow:0 20px 40px rgba(4,10,24,.6);background:var(--surf2)}
.ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:23px;background:linear-gradient(135deg,rgba(37,215,240,.2),rgba(99,102,241,.2));border:1px solid rgba(37,215,240,.24);margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:9px}
.card p{color:var(--mu);font-size:14.5px}
.card .kpi{margin-top:14px;font-size:13px;color:var(--br);font-weight:600}
.band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:6px}
.band .b{text-align:center;background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);padding:24px 14px}
.band .b b{display:block;font-size:30px;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.band .b span{font-size:13.5px;color:var(--mu)}
.nodegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ncard2{background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);padding:20px;transition:.28s}
.ncard2:hover{transform:translateY(-5px);border-color:rgba(99,102,241,.4)}
.ncard2 .row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.ncard2 .row b{font-size:16px}
.pill{font-size:11.5px;padding:3px 10px;border-radius:999px;background:rgba(37,215,240,.14);color:var(--br);border:1px solid rgba(37,215,240,.28)}
.pill.am{background:rgba(247,163,37,.14);color:var(--am);border-color:rgba(247,163,37,.3)}
.pill.gr{background:rgba(66,204,122,.14);color:#48d18a;border-color:rgba(66,204,122,.3)}
.bar{height:7px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden;margin:9px 0 8px}
.bar i{display:block;height:100%;border-radius:4px;background:var(--grad)}
.ncard2 p{font-size:13px;color:var(--mu);display:flex;justify-content:space-between}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:10px}
.step{padding:0 26px;position:relative}
.step+.step::before{content:"";position:absolute;left:0;top:26px;bottom:24px;width:1px;background:var(--line)}
.step b.num{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:var(--grad);color:#04121c;font-size:21px;font-weight:800;margin-bottom:16px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{color:var(--mu);font-size:14.5px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--surf);border:1px solid var(--line);border-radius:20px;padding:30px 26px;display:flex;flex-direction:column;position:relative;transition:.28s}
.plan:hover{transform:translateY(-5px)}
.plan.hot{border-color:rgba(37,215,240,.5);background:linear-gradient(180deg,rgba(37,215,240,.1),rgba(99,102,241,.06));box-shadow:0 22px 48px rgba(20,60,120,.4)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#04121c;font-size:12.5px;font-weight:700;padding:5px 15px;border-radius:999px}
.plan h3{font-size:19px;margin-bottom:6px}
.plan .pr{font-size:36px;font-weight:800;letter-spacing:-.03em;margin:10px 0 4px}
.plan .pr small{font-size:14px;font-weight:500;color:var(--mu)}
.plan .desc{color:var(--mu);font-size:14px;margin-bottom:18px}
.plan ul{display:flex;flex-direction:column;gap:11px;margin-bottom:24px}
.plan li{font-size:14.5px;color:#c8d3e8;display:flex;gap:9px;align-items:flex-start}
.plan li::before{content:"✓";color:var(--br);font-weight:800}
.plan .btn{margin-top:auto}
details.faq{background:var(--surf);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;transition:.24s}
details.faq[open]{border-color:rgba(37,215,240,.36);background:var(--surf2)}
details.faq summary{list-style:none;cursor:pointer;padding:19px 54px 19px 20px;font-weight:600;font-size:15.5px;position:relative}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:21px;color:var(--br);transition:.25s;line-height:1}
details.faq[open] summary::after{content:"−"}
.faq-b{padding:0 20px 20px;color:var(--mu);font-size:14.5px}
.faq-b ol{margin:8px 0 0 18px;display:flex;flex-direction:column;gap:6px}
.faq-b ol li{list-style:decimal}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tcard{background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);padding:24px;display:flex;flex-direction:column;gap:14px;transition:.28s}
.tcard:hover{transform:translateY(-5px);border-color:rgba(99,102,241,.4)}
.stars{color:var(--am);font-size:14px;letter-spacing:2px}
.tcard p{color:#cbd5e9;font-size:14.5px}
.who{display:flex;align-items:center;gap:11px;margin-top:auto}
.av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#04121c;font-weight:700;font-size:15px;flex-shrink:0}
.who b{display:block;font-size:14.5px}
.who span{font-size:12.5px;color:var(--mu)}
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.nit{background:var(--surf);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;display:flex;flex-direction:column;transition:.28s}
.nit:hover{transform:translateY(-6px);border-color:rgba(37,215,240,.34);box-shadow:0 20px 44px rgba(4,10,24,.6)}
.nit .thumb{aspect-ratio:16/9;overflow:hidden;background:#101a30}
.nit .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.nit:hover .thumb img{transform:scale(1.06)}
.nit .nb{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.nit h3{font-size:16.5px;line-height:1.5}
.nit h3 a:hover{color:var(--br)}
.nit .meta{font-size:12.5px;color:var(--mu);display:flex;gap:12px;align-items:center}
.nit .ex{font-size:14px;color:var(--mu)}
.nit .more{margin-top:auto;font-size:13.5px;color:var(--br);font-weight:600}
.cta{margin:20px 0 0;border-radius:24px;padding:56px 40px;text-align:center;background:linear-gradient(135deg,rgba(37,215,240,.14),rgba(99,102,241,.16));border:1px solid var(--line);position:relative;overflow:hidden}
.cta h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.cta p{color:#c3cfe6;max-width:640px;margin:0 auto 28px}
.cta .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.footer{margin-top:80px;border-top:1px solid var(--line);background:rgba(4,8,17,.7);padding:56px 0 26px}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.fcol h4{font-size:15px;margin-bottom:16px}
.fcol p,.fcol a{color:var(--mu);font-size:14px}
.fcol li{margin-bottom:10px}
.fcol a:hover{color:var(--br)}
.fbrand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;margin-bottom:14px}
.fbrand img{width:34px;height:34px;border-radius:9px}
.fbot{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--mu)}
.fbot .row{display:flex;gap:18px;flex-wrap:wrap}
.fbot a:hover{color:var(--br)}
#toTop{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:13px;border:1px solid var(--line);background:rgba(12,18,38,.92);color:var(--tx);display:grid;place-items:center;cursor:pointer;z-index:55;opacity:0;visibility:hidden;transition:.3s;font-size:17px}
#toTop.on{opacity:1;visibility:visible}
#toTop:hover{border-color:var(--br);color:var(--br)}
.crumb{font-size:13.5px;color:var(--mu);display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.crumb a:hover{color:var(--br)}
.crumb i{font-style:normal;opacity:.5}
.page-hero{padding:132px 0 46px}
.page-hero h1{font-size:clamp(26px,3.8vw,42px);letter-spacing:-.02em;margin:14px 0 12px;line-height:1.2}
.page-hero p{color:var(--mu);max-width:720px}
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.art{background:var(--surf);border:1px solid var(--line);border-radius:20px;padding:34px 32px}
.art h1{font-size:clamp(23px,3.1vw,33px);line-height:1.3;letter-spacing:-.02em;margin-bottom:16px}
.art-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13.5px;color:var(--mu);padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:22px}
.art-hero{border-radius:16px;overflow:hidden;margin-bottom:24px;border:1px solid var(--line)}
.art-hero img{width:100%}
.art-body p{color:#cdd8ea;margin-bottom:18px;font-size:15.5px}
.art-body h2{font-size:22px;margin:34px 0 14px;padding-left:14px;border-left:4px solid;border-image:var(--grad) 1;letter-spacing:-.01em}
.art-body h3{font-size:17.5px;margin:24px 0 10px}
.art-body figure{margin:26px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.art-body figcaption{font-size:13px;color:var(--mu);padding:11px 14px;background:rgba(255,255,255,.03)}
.art-body strong{color:#fff}
.tbl{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.tbl th,.tbl td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.tbl th{background:rgba(37,215,240,.09);color:#e6f6ff;font-weight:600}
.tbl td{color:#c6d2e6}
.art-foot{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tag{font-size:12.5px;padding:6px 13px;border-radius:999px;border:1px solid var(--line);color:#c3cfe6;background:rgba(255,255,255,.03)}
.tag:hover{border-color:var(--br);color:var(--br)}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.pn a{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:.24s}
.pn a:hover{border-color:rgba(37,215,240,.4);transform:translateY(-3px)}
.pn span{display:block;font-size:12.5px;color:var(--mu);margin-bottom:6px}
.pn b{font-size:14.5px;font-weight:600}
.side{position:sticky;top:92px;display:flex;flex-direction:column;gap:18px}
.scard{background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:20px}
.stitle{font-size:15px;font-weight:700;padding-left:11px;border-left:3px solid;border-image:var(--grad) 1;margin-bottom:16px}
.toc{position:relative;padding-left:18px}
.toc::before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:1px;background:var(--line)}
.toc a{position:relative;display:block;font-size:13.8px;color:var(--mu);padding:7px 0;transition:.2s}
.toc a::before{content:"";position:absolute;left:-18px;top:14px;width:9px;height:9px;border-radius:50%;background:#1b2644;border:2px solid #2a3660}
.toc a:hover{color:#dbe6fb}
.toc a.act{color:var(--br);font-weight:700}
.toc a.act::before{background:var(--br);border-color:var(--br);box-shadow:0 0 0 3px rgba(37,215,240,.18)}
.hot li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.hot li:last-child{border-bottom:0}
.rank{flex-shrink:0;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font-size:12.5px;font-weight:700;background:#2a3355;color:#cdd8ea;transition:.24s}
.hot li:nth-child(1) .rank{background:var(--grad);color:#04121c}
.hot li:nth-child(2) .rank{background:linear-gradient(135deg,#f7a325,#f4645f);color:#2a1300}
.hot li:nth-child(3) .rank{background:linear-gradient(135deg,#f5cf4f,#e0a52a);color:#2a1c00}
.hot li:hover .rank{transform:scale(1.14)}
.hot a{font-size:13.8px;color:#c6d2e6}
.hot li:hover a{color:var(--br)}
.cmts{margin-top:34px}
.cmts h2{font-size:21px;margin-bottom:18px}
.cmt{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.cmt:last-child{border-bottom:0}
.cmt .av{width:44px;height:44px;font-size:16px}
.cmt-b{flex:1;min-width:0}
.cmt-h{display:flex;align-items:center;gap:12px;margin-bottom:7px;flex-wrap:wrap}
.cmt-h b{font-size:14.5px}
.cmt-h span{font-size:12.5px;color:var(--mu)}
.cmt-b p{color:var(--mu);font-size:14.5px}
.req-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.req{background:var(--surf);border:1px solid var(--line);border-radius:14px;padding:18px}
.req b{display:block;font-size:13px;color:var(--mu);font-weight:500;margin-bottom:6px}
.req span{font-size:15px}
.ver{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vercard{background:var(--surf);border:1px solid var(--line);border-radius:20px;padding:26px;display:flex;flex-direction:column}
.vercard.hot{border-color:rgba(37,215,240,.5);background:linear-gradient(180deg,rgba(37,215,240,.09),rgba(99,102,241,.05))}
.vercard h3{font-size:18px;margin-bottom:6px}
.vercard .sz{font-size:13px;color:var(--mu);margin-bottom:14px}
.vercard ul{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.vercard li{font-size:14px;color:#c8d3e8;display:flex;gap:8px}
.vercard li::before{content:"✓";color:var(--br);font-weight:800}
.vercard .btn{margin-top:auto}
.syslist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.sysrow{display:flex;gap:12px;align-items:center;background:var(--surf);border:1px solid var(--line);border-radius:13px;padding:14px 16px}
.sysrow i{font-style:normal;font-size:19px}
.sysrow b{font-size:14.5px;font-weight:600;display:block}
.sysrow span{font-size:13px;color:var(--mu)}
.mapgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mapcard{background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:20px}
.mapcard h3{font-size:16px;margin-bottom:12px}
.mapcard li{margin-bottom:9px}
.mapcard a{font-size:14px;color:var(--mu)}
.mapcard a:hover{color:var(--br)}
.legal h2{font-size:20px;margin:28px 0 12px}
.legal p,.legal li{color:var(--mu);font-size:15px;margin-bottom:12px}
.legal ul{margin-left:20px;list-style:disc}
.err{min-height:78vh;display:grid;place-items:center;text-align:center;padding:140px 22px 80px}
.err b{display:block;font-size:clamp(70px,16vw,140px);line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.04em}
.err h1{font-size:26px;margin:16px 0 12px}
.err p{color:var(--mu);margin-bottom:26px}
html.js .reveal{opacity:0;transform:translateY(20px)}
html.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease}
html:not(.js) .reveal{opacity:1}
@media(max-width:1024px){
.hero-grid{gap:34px}
.art-wrap{grid-template-columns:1fr}
.side{position:static}
}
@media(max-width:992px){
.menu{position:fixed;top:70px;left:0;right:0;bottom:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(7,11,22,.98);backdrop-filter:blur(12px);padding:18px 20px 40px;overflow-y:auto;transform:translateX(100%);transition:.32s;margin-left:0}
.nav-toggle:checked~.menu{transform:translateX(0)}
.menu>li>a,.drop-label{justify-content:space-between;padding:13px 14px;font-size:15.5px;border-radius:11px}
.dropdown{position:static;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;background:rgba(255,255,255,.035);border-color:var(--line);margin:4px 0 8px}
.drop-check:checked~.dropdown{display:block}
.has-drop:hover .dropdown{display:none}
.drop-check:checked~.dropdown{display:block}
.burger{display:flex}
.nav-cta{display:none}
.menu .m-cta{display:block;margin-top:14px}
.band,.g4,.band{grid-template-columns:repeat(2,1fr)}
.g3,.g6,.nodegrid,.ngrid,.tgrid,.price-grid,.mapgrid,.req-grid,.ver,.steps{grid-template-columns:repeat(2,1fr)}
.step+.step::before{display:none}
.step{padding:0 0 26px}
.fgrid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.sec{padding:64px 0}
.hero{padding:118px 0 56px}
.dbody{grid-template-columns:1fr}
.gauge{margin-bottom:6px}
.band,.g2,.g3,.g4,.g6,.nodegrid,.ngrid,.tgrid,.price-grid,.mapgrid,.req-grid,.ver,.syslist,.steps,.fgrid,.pn{grid-template-columns:1fr}
.art{padding:26px 20px}
.cta{padding:40px 22px}
.hero-stats{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
.wrap{padding:0 16px}
.sec{padding:52px 0}
.hero h1{font-size:28px}
.metrics{grid-template-columns:repeat(3,1fr)}
.hero-stats{grid-template-columns:1fr}
.btn{width:100%}
.hero-act .btn,.cta .row .btn{width:100%}
.plan .pr{font-size:31px}
}