:root{--bg:#070c18;--bg2:#0c1424;--card:#101b2f;--card2:#14223a;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.16);--brand:#25e6a4;--brand2:#12b6ff;--brand3:#7a5cff;--text:#e9effb;--muted:#96a5c2;--warn:#ffb020;--ok:#25e6a4;--radius:16px;--radius-s:10px;--shadow:0 18px 40px rgba(0,0,0,.45);--nav-h:68px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:43px}
h2{font-size:33px}
h3{font-size:20px}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.2em}
li{margin:.3em 0}
.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(18,182,255,.05),rgba(37,230,164,.03))}
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.sec-head p{color:var(--muted);margin:0}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);border:1px solid rgba(37,230,164,.35);border-radius:999px;padding:4px 14px;margin-bottom:16px}
.grad-text{background:linear-gradient(96deg,var(--brand),var(--brand2) 55%,var(--brand3));-webkit-background-clip:text;background-clip:text;color:transparent}
.vh{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 26px;border-radius:999px;font-weight:700;font-size:16px;cursor:pointer;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease;will-change:transform}
.btn-primary{background:linear-gradient(96deg,var(--brand),var(--brand2));color:#04121c;box-shadow:0 12px 26px rgba(37,230,164,.28)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(37,230,164,.38)}
.btn-ghost{border-color:var(--line2);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--brand);color:var(--brand)}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn:active{transform:translateY(0)}
.backtop{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(96deg,var(--brand),var(--brand2));color:#04121c;font-weight:800;box-shadow:var(--shadow);z-index:60}
header.nav{position:fixed;top:0;left:0;right:0;z-index:80;background:rgba(7,12,24,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
header.nav.scrolled{background:rgba(6,10,20,.94);border-bottom-color:var(--line);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.nav-in{display:flex;align-items:center;gap:26px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;white-space:nowrap}
.logo img{width:34px;height:34px;border-radius:9px}
.menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.menu>li{position:relative;list-style:none}
.menu>li>a,.menu>li>.mtop{display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:var(--radius-s);font-size:15px;font-weight:600;color:var(--text);cursor:pointer;transition:color .2s,background .2s}
.menu>li>a:hover,.menu>li>.mtop:hover,.menu>li.open>.mtop{color:var(--brand);background:rgba(255,255,255,.04)}
.mtop::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .25s;margin-top:-3px}
.menu>li:hover>.mtop::after{transform:rotate(-135deg);margin-top:3px}
.drop{position:absolute;top:calc(100% + 6px);left:0;min-width:216px;background:#fff;color:#0d1526;border-radius:14px;box-shadow:0 20px 44px rgba(4,10,22,.42);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s,transform .22s,visibility .22s}
.menu>li:hover>.drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a{display:block;padding:9px 12px;border-radius:9px;font-size:14px;font-weight:600;color:#16233c}
.drop a:hover{background:#eef4ff;color:#0b62c4}
.nav-cta{margin-left:6px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line2);background:rgba(255,255,255,.03);cursor:pointer;position:relative}
.burger span,.burger::before,.burger::after{content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--text);transition:transform .25s,opacity .2s}
.burger::before{top:15px}
.burger span{top:21px}
.burger::after{top:27px}
.navchk:checked~.nav-in .burger::before{transform:translateY(6px) rotate(45deg)}
.navchk:checked~.nav-in .burger span{opacity:0}
.navchk:checked~.nav-in .burger::after{transform:translateY(-6px) rotate(-45deg)}
.hero{padding:calc(var(--nav-h) + 62px) 0 74px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-260px;right:-160px;width:620px;height:620px;background:radial-gradient(circle,rgba(18,182,255,.28),transparent 62%);filter:blur(8px)}
.hero::after{content:"";position:absolute;bottom:-320px;left:-180px;width:560px;height:560px;background:radial-gradient(circle,rgba(37,230,164,.2),transparent 64%)}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{margin-bottom:18px}
.hero .lead{font-size:18px;color:var(--muted);max-width:560px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 30px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:600px}
.stat{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat b{display:block;font-size:26px;background:linear-gradient(96deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:13px;color:var(--muted)}
.demo{background:linear-gradient(180deg,#0f1a2e,#0b1424);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.demo-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.demo-bar i{width:10px;height:10px;border-radius:50%;background:#25405f;display:inline-block}
.demo-bar i:first-child{background:#ff5f57}
.demo-bar i:nth-child(2){background:#febc2e}
.demo-bar i:nth-child(3){background:#28c840}
.demo-bar b{margin-left:auto;color:var(--text);font-weight:600}
.demo-body{padding:20px}
.demo-status{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);margin-bottom:16px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid var(--line2);color:var(--muted)}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.st-off{display:inline}
.st-on{display:none}
.demo-main{display:flex;gap:20px;align-items:center}
.gauge{width:132px;height:132px;border-radius:50%;flex:0 0 auto;background:conic-gradient(var(--brand) 0deg,rgba(255,255,255,.08) 0deg);display:flex;align-items:center;justify-content:center;transition:background .9s ease}
.gauge-in{width:106px;height:106px;border-radius:50%;background:#0b1424;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--line)}
.gauge-in b{font-size:27px;line-height:1}
.gauge-in span{font-size:11px;color:var(--muted);letter-spacing:.08em}
.demo-nums{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.demo-nums div{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:9px 12px}
.demo-nums span{display:block;font-size:11px;color:var(--muted)}
.demo-nums b{font-size:17px}
.nodes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}
.nodes label{border:1px solid var(--line);border-radius:11px;padding:8px 11px;font-size:13px;cursor:pointer;display:flex;justify-content:space-between;gap:8px;transition:border-color .2s,background .2s}
.nodes label:hover{border-color:var(--line2)}
.nodes label em{font-style:normal;color:var(--muted)}
.seg:checked+label{border-color:var(--brand);background:rgba(37,230,164,.12);color:var(--brand)}
.seg:checked+label em{color:var(--brand)}
.switches{display:grid;gap:8px;margin-bottom:16px}
.sw{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:var(--muted);cursor:pointer}
.sw span{display:flex;align-items:center;gap:8px}
.sw i{width:42px;height:24px;border-radius:999px;background:#1d2c46;position:relative;display:inline-block;transition:background .25s}
.sw i::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#8fa0bd;transition:transform .25s,background .25s}
.sw input:checked~i{background:rgba(37,230,164,.28)}
.sw input:checked~i::after{transform:translateX(18px);background:var(--brand)}
.swt:checked~span{color:var(--text)}
.demo-cta{display:block;text-align:center;padding:13px;border-radius:12px;font-weight:800;cursor:pointer;background:linear-gradient(96deg,var(--brand),var(--brand2));color:#04121c;transition:filter .2s}
.demo-cta:hover{filter:brightness(1.08)}
.demo-cta .on-t{display:none}
.conn:checked~.demo-body .st-off{display:none}
.conn:checked~.demo-body .st-on{display:inline}
.conn:checked~.demo-body .pill{border-color:rgba(37,230,164,.5);color:var(--brand)}
.conn:checked~.demo-body .pill i{background:var(--brand);box-shadow:0 0 0 4px rgba(37,230,164,.16)}
.conn:checked~.demo-body .gauge{background:conic-gradient(var(--brand) 0deg,var(--brand2) 96deg,rgba(255,255,255,.08) 96deg)}
.conn:checked~.demo-body .demo-cta{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--line2)}
.conn:checked~.demo-body .demo-cta .off-t{display:none}
.conn:checked~.demo-body .demo-cta .on-t{display:inline}
.cards{display:grid;gap:20px}
.c3{grid-template-columns:repeat(3,1fr)}
.c4{grid-template-columns:repeat(4,1fr)}
.c6{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(0,0,0,.45);border-color:rgba(37,230,164,.38)}
.card .ico{font-size:26px;width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(37,230,164,.12);border:1px solid rgba(37,230,164,.24);margin-bottom:14px}
.card p{color:var(--muted);margin:0;font-size:15px}
.card h3{margin-bottom:8px}
.num-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.badge{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
.badge b{display:block;font-size:30px;background:linear-gradient(96deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.badge span{font-size:13px;color:var(--muted)}
.badge em{display:block;font-style:normal;font-size:12px;color:var(--brand);margin-top:4px}
.node-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.node{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-s);padding:15px}
.node b{display:block;font-size:16px}
.node span{font-size:12px;color:var(--muted)}
.node i{display:block;margin-top:8px;font-style:normal;font-weight:800;font-size:20px;color:var(--brand)}
.bars{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.bar-row{margin-bottom:16px}
.bar-row:last-child{margin-bottom:0}
.bar-row div{display:flex;justify-content:space-between;font-size:14px;margin-bottom:7px}
.bar-row div span:last-child{color:var(--brand);font-weight:700}
.track{height:9px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.track i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:26px;width:40px;height:40px;border-radius:12px;background:linear-gradient(96deg,var(--brand),var(--brand2));color:#04121c;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{margin-top:14px}
.step p{color:var(--muted);margin:0}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
.price.hot{border-color:rgba(37,230,164,.55);background:linear-gradient(180deg,rgba(37,230,164,.09),var(--card));transform:translateY(-8px);box-shadow:0 24px 48px rgba(0,0,0,.45)}
.price .tag{align-self:flex-start;font-size:12px;font-weight:700;color:#04121c;background:linear-gradient(96deg,var(--brand),var(--brand2));border-radius:999px;padding:4px 12px;margin-bottom:12px}
.price h3{margin-bottom:6px}
.price .amt{font-size:38px;font-weight:800}
.price .amt small{font-size:15px;font-weight:600;color:var(--muted)}
.price .note{color:var(--muted);font-size:14px;margin:8px 0 16px}
.price ul{list-style:none;padding:0;margin:0 0 22px;font-size:15px}
.price li{padding-left:26px;position:relative;color:var(--muted)}
.price li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}
.price .btn{margin-top:auto;width:100%}
.faq{max-width:900px;margin:0 auto}
details.q{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-s);margin-bottom:12px;overflow:hidden}
details.q summary{cursor:pointer;padding:17px 52px 17px 20px;font-weight:700;position:relative;list-style:none}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--brand);font-weight:600}
details.q[open] summary::after{content:"–"}
details.q[open] summary{color:var(--brand)}
details.q .a{padding:0 20px 18px;color:var(--muted);font-size:15px}
details.q .a ol{margin-bottom:0}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.stars{color:var(--warn);letter-spacing:2px;font-size:15px}
.quote p{color:var(--text);font-size:15px;margin:10px 0 16px}
.who{display:flex;align-items:center;gap:11px}
.av{width:40px;height:40px;border-radius:50%;background:linear-gradient(96deg,var(--brand),var(--brand2));color:#04121c;font-weight:800;display:flex;align-items:center;justify-content:center}
.who b{display:block;font-size:14px}
.who span{font-size:12px;color:var(--muted)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
a.post{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
a.post:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(0,0,0,.45);border-color:rgba(37,230,164,.38)}
a.post img{width:100%;aspect-ratio:16/9;object-fit:cover}
.post-b{padding:20px;display:flex;flex-direction:column;flex:1}
.post-b time{font-size:12px;color:var(--muted)}
.post-b h3{font-size:17px;margin:8px 0}
.post-b p{font-size:14px;color:var(--muted);margin:0 0 14px}
.post-b em{margin-top:auto;font-style:normal;color:var(--brand);font-weight:700;font-size:14px}
.cta{background:linear-gradient(120deg,rgba(37,230,164,.14),rgba(18,182,255,.12));border:1px solid var(--line2);border-radius:24px;padding:54px 40px;text-align:center}
.cta h2{margin-bottom:12px}
.cta p{color:var(--muted);max-width:620px;margin:0 auto 26px}
.cta .hero-btns{justify-content:center;margin-bottom:0}
footer.ft{background:#050912;border-top:1px solid var(--line);padding:60px 0 26px;font-size:15px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ft-grid h4{font-size:15px;color:var(--text)}
.ft-grid a{display:block;color:var(--muted);padding:5px 0}
.ft-grid a:hover{color:var(--brand)}
.ft-brand p{color:var(--muted);font-size:14px;margin:12px 0 0}
.ft-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:var(--muted);font-size:13px}
.ft-bottom nav a{display:inline;margin-left:16px}
main{padding-top:var(--nav-h)}
.crumb{font-size:13px;color:var(--muted);padding:26px 0 0}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb span{margin:0 8px;opacity:.5}
.hero-slim{padding:34px 0 46px}
.hero-slim h1{font-size:36px}
.dl-hero{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.dl-hero h1{font-size:38px}
.dl-hero .lead{color:var(--muted);font-size:17px}
.fact{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.fact div{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:12px;padding:13px}
.fact b{display:block;font-size:17px}
.fact span{font-size:12px;color:var(--muted)}
.ver{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ver-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}
.ver-box h3{margin-bottom:4px}
.ver-box .meta{color:var(--muted);font-size:13px;margin-bottom:14px}
.ver-box ul{list-style:none;padding:0;font-size:14px}
.ver-box li{padding-left:22px;position:relative;color:var(--muted)}
.ver-box li::before{content:"·";position:absolute;left:6px;color:var(--brand);font-weight:800}
.ver-box .btn{margin-top:auto;width:100%}
.req{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.req div{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-s);padding:20px}
.req b{display:block;font-size:14px;color:var(--brand);margin-bottom:6px}
.req p{margin:0;font-size:15px;color:var(--muted)}
.lay{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start;padding:34px 0 80px}
article.doc h1{margin-bottom:14px}
.art-meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:13px;padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:26px}
.art-meta b{color:var(--brand);font-weight:600}
article.doc h2{font-size:25px;margin:38px 0 14px;padding-left:16px;border-left:4px solid var(--brand);scroll-margin-top:90px}
article.doc p{font-size:17px;color:#cfdaea}
article.doc .lead-p{font-size:18px;color:var(--text)}
article.doc figure{margin:26px 0}
article.doc figure img{border-radius:var(--radius);border:1px solid var(--line);width:100%}
article.doc figcaption{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}
.databox{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:26px 0}
.databox h3{margin-bottom:14px;font-size:17px}
table.tb{width:100%;border-collapse:collapse;font-size:15px}
table.tb th,table.tb td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
table.tb th{color:var(--muted);font-weight:600;font-size:13px}
table.tb td b{color:var(--brand)}
blockquote{margin:22px 0;padding:18px 22px;background:rgba(37,230,164,.07);border-left:3px solid var(--brand);border-radius:0 var(--radius-s) var(--radius-s) 0;font-size:16px;color:var(--text)}
blockquote cite{display:block;margin-top:8px;font-size:13px;color:var(--muted);font-style:normal}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0}
.tags a{font-size:13px;padding:5px 13px;border-radius:999px;border:1px solid var(--line2);color:var(--muted)}
.tags a:hover{color:var(--brand);border-color:var(--brand)}
.pager{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15px}
.pager a{color:var(--brand);font-weight:600}
.pager span{color:var(--muted)}
.cmts{margin-top:34px}
.cmt{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px}
.cmt .av{flex:0 0 auto}
.cmt-top{display:flex;justify-content:space-between;gap:10px;font-size:14px}
.cmt-top b{font-weight:700}
.cmt-top time{color:var(--muted);font-size:12px}
.cmt p{margin:6px 0 0;font-size:15px;color:var(--muted)}
.side{position:sticky;top:calc(var(--nav-h) + 20px);display:grid;gap:20px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-card>h3{font-size:16px;padding-left:12px;border-left:3px solid var(--brand);margin-bottom:16px}
.toc{position:relative;padding-left:20px;margin:0;list-style:none}
.toc::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line2)}
.toc li{margin:0 0 10px;font-size:14px}
.toc a{color:var(--muted);position:relative;display:block}
.toc a::before{content:"";position:absolute;left:-19px;top:9px;width:8px;height:8px;border-radius:50%;background:#2c3f5f;border:2px solid var(--card)}
.toc a:hover,.toc a.on{color:var(--brand);font-weight:700}
.toc a.on::before{background:var(--brand)}
.rank{list-style:none;padding:0;margin:0;counter-reset:r}
.rank li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.rank li:last-child{border-bottom:0}
.rank i{flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:#26364f;color:var(--muted);font-style:normal;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;transition:transform .2s,background .2s}
.rank li:nth-child(1) i{background:linear-gradient(96deg,var(--brand),var(--brand2));color:#04121c}
.rank li:nth-child(2) i{background:linear-gradient(96deg,#ffb020,#ff8a3d);color:#3a1c00}
.rank li:nth-child(3) i{background:linear-gradient(96deg,#ffd76a,#e0a52c);color:#3a2600}
.rank a{color:var(--text)}
.rank li:hover i{transform:scale(1.12)}
.rank li:hover a{color:var(--brand)}
.taglist{display:flex;flex-wrap:wrap;gap:8px}
.taglist a{font-size:13px;padding:5px 12px;border-radius:999px;border:1px solid var(--line2);color:var(--muted)}
.taglist a:hover{color:var(--brand);border-color:var(--brand)}
.legal h2{font-size:22px;margin:32px 0 12px;padding-left:14px;border-left:3px solid var(--brand)}
.legal p,.legal li{color:#c6d2e6;font-size:16px}
.legal .databox p{margin:0;color:var(--muted);font-size:15px}
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.map-col{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.map-col ul{list-style:none;padding:0;margin:0;font-size:15px}
.map-col a{color:var(--muted)}
.map-col a:hover{color:var(--brand)}
.err-wrap{text-align:center;padding:120px 0 90px}
.err-wrap .code{font-size:96px;font-weight:800;line-height:1;background:linear-gradient(96deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%);background:#fff;color:#0d1526;border-radius:999px;padding:10px 20px;font-size:14px;font-weight:700;box-shadow:var(--shadow);z-index:99}
html.js .reveal{opacity:0;transform:translateY(22px)}
html.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.22,.68,.34,1)}
@media (max-width:992px){
.nav-in{gap:14px}
.menu{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#080e1c;border-bottom:1px solid var(--line);padding:12px 18px 20px;max-height:calc(100vh - var(--nav-h));overflow:auto;display:none}
.navchk:checked~.nav-in .menu{display:flex}
.burger{display:block}
.menu>li{border-bottom:1px solid var(--line)}
.menu>li>a,.menu>li>.mtop{padding:14px 6px;justify-content:space-between}
.drop{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;color:var(--text);min-width:0;padding:0 0 10px}
.msub:checked~.drop{display:block}
.msub:checked~.mtop{color:var(--brand);background:rgba(255,255,255,.04)}
.msub:checked~.mtop::after{transform:rotate(-135deg);margin-top:3px}
.drop a{color:var(--muted);padding:10px 6px}
.drop a:hover{background:rgba(255,255,255,.05);color:var(--brand)}
.nav-cta{display:none}
.hero-in,.dl-hero{grid-template-columns:1fr;gap:34px}
.hero h1{font-size:34px}
h2{font-size:27px}
h1{font-size:34px}
.sec{padding:64px 0}
.c6,.c4,.c3{grid-template-columns:repeat(2,1fr)}
.node-grid,.num-badges{grid-template-columns:repeat(2,1fr)}
.steps,.price-grid,.quotes,.news-grid,.ver,.req,.map-grid{grid-template-columns:repeat(2,1fr)}
.price.hot{transform:none}
.lay{grid-template-columns:1fr;gap:30px;padding:26px 0 64px}
.side{position:static}
.ft-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
.wrap{padding:0 18px}
.hero{padding:calc(var(--nav-h) + 40px) 0 54px}
.hero h1{font-size:29px}
h2{font-size:24px}
.hero .lead,.dl-hero .lead{font-size:16px}
.demo-main{flex-direction:column;align-items:stretch}
.gauge{margin:0 auto}
.stats,.fact,.demo-nums{grid-template-columns:1fr 1fr}
.cta{padding:38px 22px}
.card{padding:22px}
article.doc p{font-size:16px}
.ft-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
.hero h1,h1{font-size:25px}
h2{font-size:21px}
h3{font-size:18px}
.btn{width:100%}
.hero-btns .btn{width:100%}
.c6,.c4,.c3,.node-grid,.num-badges,.steps,.price-grid,.quotes,.news-grid,.ver,.req,.map-grid,.stats,.fact{grid-template-columns:1fr}
.ft-grid{grid-template-columns:1fr}
.sec{padding:48px 0}
.demo-body{padding:16px}
.backtop{right:14px;bottom:16px}
.err-wrap .code{font-size:70px}
}