:root{--pri:#3255ff;--pri2:#00c3ff;--acc:#ff9f1c;--ink:#0c1424;--ink2:#28324a;--body:#51607a;--bg:#f5f8fd;--card:#fff;--line:#e5ebf6;--shadow:0 8px 24px rgba(21,41,92,.08);--shadow2:0 18px 44px rgba(21,41,92,.16);--r:16px;--grad:linear-gradient(120deg,#3255ff,#00c3ff)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--body);background:var(--bg);line-height:1.75;font-size:16px;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--pri);text-decoration:none}
a:hover{color:var(--pri2)}
h1,h2,h3,h4{color:var(--ink);line-height:1.3;font-weight:800}
ul,ol{list-style:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.sec{padding:84px 0}
.sec.alt{background:#fff}
.sec-head{text-align:center;max-width:760px;margin:0 auto 46px}
.tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1px;color:var(--pri);background:rgba(50,85,255,.08);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.sec-head h2{font-size:34px;margin-bottom:12px}
.sec-head p{font-size:16px}
.btn{display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:.25s;text-align:center}
.btn-pri{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(50,85,255,.28)}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(50,85,255,.36);color:#fff}
.btn-line{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-ghost{background:#fff;color:var(--pri);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--pri);color:var(--pri)}
.btn-sm{padding:9px 20px;font-size:14px}
.js .reveal{opacity:0;transform:translateY(26px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.nav{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(12,20,36,.72);backdrop-filter:blur(12px);transition:background .3s,box-shadow .3s}
.nav.scrolled{background:rgba(9,15,29,.94);box-shadow:0 6px 22px rgba(0,0,0,.24)}
.nav-in{max-width:1180px;margin:0 auto;padding:0 20px;height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;letter-spacing:.5px;white-space:nowrap}
.logo img{width:34px;height:34px;border-radius:9px}
.menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.menu>li{position:relative}
.menu>li>a{display:block;padding:10px 15px;color:rgba(255,255,255,.88);font-size:15px;font-weight:600;border-radius:10px}
.menu>li>a:hover{color:#fff;background:rgba(255,255,255,.1)}
.menu .arw{display:inline-block;margin-left:4px;font-size:11px;transition:transform .3s}
.dd{position:absolute;top:calc(100% + 8px);left:0;min-width:212px;background:#fff;border-radius:14px;box-shadow:var(--shadow2);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
.menu>li:hover .dd,.menu>li:focus-within .dd{opacity:1;visibility:visible;transform:none}
.menu>li:hover .arw,.menu>li:focus-within .arw{transform:rotate(180deg)}
.dd a{display:block;padding:9px 12px;border-radius:9px;color:var(--ink2);font-size:14px;font-weight:600}
.dd a:hover{background:var(--bg);color:var(--pri)}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.12);cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:25px}
#navToggle,#dd1,#dd2,#dd3{display:none}
#navToggle:checked~.nav-cta .burger span:nth-child(1){transform:rotate(45deg);top:20px}
#navToggle:checked~.nav-cta .burger span:nth-child(2){opacity:0}
#navToggle:checked~.nav-cta .burger span:nth-child(3){transform:rotate(-45deg);top:20px}
.sub-t{display:none}
.hero{position:relative;padding:132px 0 96px;background:radial-gradient(1000px 520px at 78% 12%,rgba(0,195,255,.28),transparent 62%),radial-gradient(760px 420px at 8% 88%,rgba(50,85,255,.3),transparent 60%),#0c1424;color:#c9d5ea;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{font-size:46px;color:#fff;margin-bottom:18px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:17px;color:#a9b8d4;max-width:560px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:520px}
.hero-nums b{display:block;font-size:26px;color:#fff;font-weight:800;line-height:1.2}
.hero-nums span{font-size:13px;color:#93a4c4}
.demo{background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:20px;box-shadow:0 26px 60px rgba(0,0,0,.36)}
.demo-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.demo-top .dt{display:flex;align-items:center;gap:9px;font-weight:700;color:#fff;font-size:15px}
.dot{width:9px;height:9px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 4px rgba(61,220,132,.18)}
.demo-state{font-size:12px;font-weight:700;color:#0c1424;background:#3ddc84;padding:4px 11px;border-radius:999px}
.gauge{position:relative;width:210px;height:210px;margin:6px auto 14px;border-radius:50%;background:conic-gradient(from 220deg,#3255ff 0deg,#00c3ff 104deg,rgba(255,255,255,.12) 104deg 280deg,transparent 280deg);display:flex;align-items:center;justify-content:center;transition:background .9s ease}
.gauge i{position:absolute;inset:12px;border-radius:50%;background:#0e1930;display:flex;flex-direction:column;align-items:center;justify-content:center;font-style:normal}
.gauge b{color:#fff;font-size:36px;font-weight:800;line-height:1}
.gauge s{text-decoration:none;font-size:12px;color:#8fa1c2;margin-top:6px}
.demo-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.demo-stats div{background:rgba(255,255,255,.07);border-radius:12px;padding:10px;text-align:center}
.demo-stats b{display:block;color:#fff;font-size:17px;font-weight:800}
.demo-stats span{font-size:11px;color:#8fa1c2}
.demo-nodes{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.node{flex:1 1 30%;min-width:96px;background:rgba(255,255,255,.07);border:1px solid transparent;border-radius:12px;padding:9px 10px;text-align:left;cursor:pointer;font:inherit;color:#d7e2f6}
.node b{display:block;font-size:13px;color:#fff}
.node span{font-size:11px;color:#93a4c4}
.node:hover{background:rgba(255,255,255,.13)}
.node.on{border-color:var(--pri2);background:rgba(0,195,255,.16)}
.demo-actions{display:flex;gap:10px}
.demo-actions .btn{flex:1}
.switch{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.07);border-radius:12px;padding:9px 12px;margin-bottom:10px;font-size:13px;color:#c9d5ea}
.switch input{display:none}
.switch label{position:relative;width:44px;height:24px;border-radius:999px;background:rgba(255,255,255,.2);cursor:pointer;transition:.3s;flex:0 0 auto}
.switch label:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.3s}
.switch input:checked+label{background:#3ddc84}
.switch input:checked+label:after{transform:translateX(20px)}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow2);border-color:#d3ddf3}
.ico{width:50px;height:50px;border-radius:14px;background:rgba(50,85,255,.09);display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:14px}
.card h3{font-size:18px;margin-bottom:9px}
.card p{font-size:14.5px}
.statbar{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:-52px;position:relative;z-index:2}
.statbar div{text-align:center}
.statbar b{display:block;font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.statbar span{font-size:13.5px}
.feat-img{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.chk{display:grid;gap:12px;margin-top:18px}
.chk li{padding-left:30px;position:relative;font-size:15px}
.chk li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:rgba(0,195,255,.15);color:#0a9fd6;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1}
.nodecard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.nodecard b{display:block;color:var(--ink);font-size:16px}
.nodecard .bar{height:7px;border-radius:999px;background:#eef2fa;margin:10px 0 8px;overflow:hidden}
.nodecard .bar i{display:block;height:100%;border-radius:999px;background:var(--grad)}
.nodecard span{font-size:13px}
.steps{counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);position:relative}
.step:before{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;top:18px;right:20px;font-size:30px;font-weight:800;color:rgba(50,85,255,.14)}
.step h3{font-size:17px;margin:12px 0 8px}
.price{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column}
.price.hot{border:2px solid var(--pri);box-shadow:0 22px 50px rgba(50,85,255,.2);transform:translateY(-8px)}
.price .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;padding:5px 16px;border-radius:999px;white-space:nowrap}
.price h3{font-size:19px}
.price .amt{font-size:34px;font-weight:800;color:var(--ink);margin:12px 0 4px}
.price .amt small{font-size:14px;font-weight:600;color:var(--body)}
.price ul{margin:16px 0 22px;display:grid;gap:9px}
.price li{font-size:14.5px;padding-left:24px;position:relative}
.price li:before{content:"•";position:absolute;left:8px;color:var(--pri);font-weight:800}
.price .btn{margin-top:auto}
.faqwrap{max-width:900px;margin:0 auto;display:grid;gap:14px}
details.q{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
details.q summary{cursor:pointer;list-style:none;padding:18px 54px 18px 22px;font-weight:700;color:var(--ink);font-size:16px;position:relative}
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;font-weight:400;color:var(--pri);transition:transform .3s}
details.q[open] summary:after{transform:translateY(-50%) rotate(45deg)}
details.q .a{padding:0 22px 20px;font-size:14.8px}
details.q .a ol{list-style:decimal;padding-left:20px;display:grid;gap:6px;margin-top:8px}
details.q .a ol li{list-style:decimal}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.quote .st{color:var(--acc);font-size:15px;letter-spacing:2px;margin-bottom:10px}
.quote p{font-size:14.6px;color:var(--ink2)}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:16px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 auto}
.quote .who b{display:block;color:var(--ink);font-size:14.5px}
.quote .who span{font-size:12.5px}
.newsgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ncard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:.28s;display:flex;flex-direction:column}
.ncard:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.ncard .thumb{aspect-ratio:16/9;overflow:hidden;background:#e9eef8}
.ncard .thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.ncard:hover .thumb img{transform:scale(1.05)}
.ncard .body{padding:20px;display:flex;flex-direction:column;flex:1}
.ncard .meta{font-size:12.5px;color:#8593ad;margin-bottom:9px;display:flex;gap:12px}
.ncard h3{font-size:17px;margin-bottom:9px}
.ncard p{font-size:14.2px;flex:1}
.ncard .more{margin-top:14px;font-weight:700;font-size:14px}
.cta{background:radial-gradient(700px 380px at 20% 10%,rgba(0,195,255,.3),transparent 60%),#0c1424;color:#c9d5ea;text-align:center;padding:76px 0}
.cta h2{color:#fff;font-size:32px;margin-bottom:14px}
.cta p{max-width:620px;margin:0 auto 26px;color:#a4b4d2}
.foot{background:#080e1c;color:#8b9ab8;padding:58px 0 26px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
.foot h4{color:#fff;font-size:15.5px;margin-bottom:14px}
.foot li{margin-bottom:9px}
.foot a{color:#8b9ab8}
.foot a:hover{color:#fff}
.foot .fl{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:12px}
.foot .fl img{width:32px;height:32px;border-radius:9px}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px}
.foot-bot a{margin-left:14px}
.top{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;border:0;cursor:pointer;font-size:18px;box-shadow:var(--shadow2);display:flex;align-items:center;justify-content:center;z-index:80}
.pagehead{background:radial-gradient(700px 360px at 80% 0,rgba(0,195,255,.26),transparent 60%),#0c1424;color:#c3d0e8;padding:120px 0 54px}
.pagehead h1{color:#fff;font-size:34px;margin-bottom:10px}
.crumb{font-size:13.5px;color:#93a4c4}
.crumb a{color:#a8bcdd}
.crumb a:hover{color:#fff}
.crumb span{margin:0 7px;opacity:.6}
.artwrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start;padding:52px 0 80px}
.art{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px;box-shadow:var(--shadow)}
.art h1{font-size:32px;margin-bottom:14px}
.art .ameta{font-size:13.5px;color:#8593ad;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px;display:flex;gap:16px;flex-wrap:wrap}
.art h2{font-size:23px;margin:30px 0 12px;padding-left:14px;border-left:4px solid var(--pri)}
.art h3{font-size:18px;margin:20px 0 8px}
.art p{margin-bottom:16px;font-size:16px;color:#4c5a73}
.art figure{margin:22px 0}
.art figure img{border-radius:14px;box-shadow:var(--shadow)}
.art figcaption{font-size:13px;color:#8593ad;text-align:center;margin-top:8px}
.art blockquote{background:var(--bg);border-left:4px solid var(--pri2);border-radius:0 12px 12px 0;padding:16px 20px;margin:18px 0;color:var(--ink2);font-size:15.5px}
.art blockquote cite{display:block;margin-top:8px;font-size:13.5px;color:#7b8aa6;font-style:normal}
.art table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.6px}
.art th,.art td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.art th{background:var(--bg);color:var(--ink);font-weight:700}
.art ul.dot{list-style:disc;padding-left:22px;margin:14px 0}
.art ul.dot li{margin-bottom:7px;font-size:15.5px;list-style:disc}
.side{position:sticky;top:92px;display:grid;gap:20px}
.scard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.scard h3{font-size:16px;padding-left:12px;border-left:4px solid var(--pri);margin-bottom:14px}
.toc{position:relative;padding-left:18px}
.toc:before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:2px;background:var(--line)}
.toc a{display:block;position:relative;padding:7px 0;font-size:14px;color:#5c6b85}
.toc a:before{content:"";position:absolute;left:-18px;top:15px;width:10px;height:10px;border-radius:50%;background:#cfd9ec;border:2px solid #fff}
.toc a:hover,.toc a.on{color:var(--pri);font-weight:700}
.toc a.on:before{background:var(--pri)}
.hot li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line)}
.hot li:last-child{border:0}
.hot .rk{flex:0 0 24px;height:24px;border-radius:8px;background:#eef2fa;color:#7b8aa6;font-size:12.5px;font-weight:800;display:flex;align-items:center;justify-content:center;transition:.25s}
.hot li:nth-child(1) .rk{background:var(--grad);color:#fff}
.hot li:nth-child(2) .rk{background:var(--acc);color:#fff}
.hot li:nth-child(3) .rk{background:#f6c445;color:#fff}
.hot li:hover .rk{transform:scale(1.12)}
.hot a{font-size:14.2px;color:var(--ink2);font-weight:600}
.hot li:hover a{color:var(--pri)}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tags a{font-size:13px;padding:6px 13px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:#5c6b85}
.tags a:hover{border-color:var(--pri);color:var(--pri);background:rgba(50,85,255,.07)}
.pn{display:flex;justify-content:space-between;gap:14px;margin:30px 0 0;flex-wrap:wrap}
.pn a{flex:1 1 220px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--ink2);font-weight:600}
.pn a:hover{border-color:var(--pri);color:var(--pri)}
.cmts{margin-top:34px}
.cmts h2{font-size:22px;margin-bottom:16px;padding-left:14px;border-left:4px solid var(--pri)}
.cmt{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line)}
.cmt:last-child{border:0}
.cmt .avatar{width:44px;height:44px}
.cmt b{display:block;color:var(--ink);font-size:15px}
.cmt .d{font-size:12.5px;color:#8593ad;margin-bottom:6px}
.cmt p{font-size:14.6px;margin:0}
.related{margin-top:36px}
.related h2{font-size:22px;margin-bottom:16px;padding-left:14px;border-left:4px solid var(--pri)}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:36px;box-shadow:var(--shadow)}
.prose h2{font-size:22px;margin:26px 0 12px;padding-left:14px;border-left:4px solid var(--pri)}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:14px;font-size:15.6px}
.prose ul{list-style:disc;padding-left:22px;margin:12px 0}
.prose ul li{margin-bottom:7px;font-size:15.5px;list-style:disc}
.prose .demo-note{background:#fff7e8;border:1px dashed #ffc978;border-radius:12px;padding:14px 18px;font-size:14.5px;color:#8a5a0b;margin:16px 0}
.dlgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.dlrow{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.dlrow .vh{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.dlrow .vh b{color:var(--ink);font-size:18px}
.dlrow .vh em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--pri);background:rgba(50,85,255,.09);padding:4px 11px;border-radius:999px}
.dlrow .sz{font-size:13.5px;color:#8593ad;margin-bottom:12px}
.dlrow ul{display:grid;gap:8px;margin-bottom:20px}
.dlrow li{font-size:14.4px;padding-left:22px;position:relative}
.dlrow li:before{content:"✓";position:absolute;left:0;color:#0a9fd6;font-weight:800;font-size:12.5px}
.dlrow .btn{margin-top:auto}
.req{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);font-size:15px}
.req th,.req td{padding:14px 18px;border-bottom:1px solid var(--line);text-align:left}
.req th{background:#0c1424;color:#fff;font-weight:700}
.req tr:last-child td{border-bottom:0}
.e404{text-align:center;padding:150px 0 110px}
.e404 b{display:block;font-size:120px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.e404 h1{font-size:30px;margin:14px 0 10px}
.e404 p{margin-bottom:24px}
.smlink{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.smlink a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14.6px;font-weight:600;box-shadow:var(--shadow)}
.smlink a:hover{border-color:var(--pri)}
@media(max-width:1200px){.hero h1{font-size:40px}}
@media(max-width:992px){
.wrap{padding:0 18px}
.sec{padding:64px 0}
.menu{position:fixed;top:68px;left:0;right:0;bottom:0;background:rgba(9,15,29,.98);flex-direction:column;align-items:stretch;gap:0;padding:14px 18px 40px;overflow-y:auto;transform:translateY(-140%);transition:transform .35s;margin:0}
#navToggle:checked~.menu{transform:none}
.menu>li>a{padding:14px 4px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}
.menu>li>a.sub-d{display:none}
.menu>li>label{display:block;padding:14px 4px;font-size:16px;font-weight:600;color:rgba(255,255,255,.88);border-bottom:1px solid rgba(255,255,255,.08);cursor:pointer}
.menu>li>label .arw{float:right;margin-top:5px}
.menu>li>input:checked~label .arw{transform:rotate(180deg)}
.dd{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(255,255,255,.05);display:none;padding:6px 0}
.menu>li>input:checked~.dd{display:block}
.dd a{color:#c3d0e8}
.dd a:hover{background:rgba(255,255,255,.1);color:#fff}
.nav .menu>li>a,.menu>li>label{display:block}
.sub{display:none}
.burger{display:block}
.mi{display:flex;align-items:center;gap:12px}
.hero{padding:112px 0 78px}
.hero-grid{grid-template-columns:1fr;gap:40px}
.hero p.lead{max-width:none}
.hero h1{font-size:34px}
.statbar{grid-template-columns:repeat(2,1fr);padding:24px}
.g3,.g4,.g2,.quotes,.newsgrid,.dlgrid,.smlink{grid-template-columns:repeat(2,1fr)}
.split{grid-template-columns:1fr;gap:28px}
.artwrap{grid-template-columns:1fr;padding:36px 0 60px}
.side{position:static}
.price.hot{transform:none}
.foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.sec-head h2{font-size:27px}
.hero h1{font-size:29px}
.hero-nums{grid-template-columns:repeat(3,1fr);gap:10px}
.hero-nums b{font-size:21px}
.statbar b{font-size:26px}
.g3,.g4,.g2,.quotes,.newsgrid,.dlgrid,.smlink{grid-template-columns:1fr}
.art{padding:22px}
.art h1{font-size:25px}
.art h2{font-size:20px}
.prose{padding:22px}
.pagehead{padding:104px 0 42px}
.pagehead h1{font-size:27px}
.foot-grid{grid-template-columns:1fr;gap:22px}
.gauge{width:180px;height:180px}
.cta h2{font-size:25px}
.e404 b{font-size:88px}
.req{font-size:14px}
.req th,.req td{padding:11px 12px}
}
@media(max-width:480px){
body{font-size:15.5px}
.wrap{padding:0 15px}
.hero{padding:98px 0 62px}
.hero h1{font-size:25px}
.hero-btns .btn{width:100%}
.hero-nums{grid-template-columns:1fr 1fr}
.statbar{border-radius:16px}
.card,.price,.quote,.scard,.dlrow{padding:20px}
.demo{padding:15px}
.demo-actions{flex-direction:column}
.thead .btn,.nav-cta .btn{padding:8px 14px;font-size:13px}
.top{right:14px;bottom:16px}
}