:root{--bg:#080d16;--bg2:#0d1522;--panel:#121c2b;--panel2:#162234;--line:#22314a;--text:#e9f0fa;--muted:#93a5c0;--brand:#ff7a1a;--brand2:#ffc247;--ok:#22d39a;--grad:linear-gradient(120deg,#ff7a1a,#ffb43c);--shadow:0 18px 40px rgba(0,0,0,.38);--radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.3;font-weight:800;letter-spacing:.2px}
h1{font-size:44px}
h2{font-size:32px}
h3{font-size:20px}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.sec{padding:88px 0;position:relative}
.sec-alt{background:var(--bg2)}
.sec-head{max-width:760px;margin:0 auto 46px;text-align:center}
.sec-head p{color:var(--muted);margin:0}
.tag{display:inline-block;padding:5px 13px;border-radius:999px;border:1px solid #ffb43c55;background:#ff7a1a14;color:#ffc98a;font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:12px;font-weight:800;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.22s}
.btn-primary{background:var(--grad);color:#20120a;box-shadow:0 10px 26px #ff7a1a3d}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px #ff7a1a55}
.btn-ghost{border-color:#3c4f6d;color:var(--text);background:#ffffff08}
.btn-ghost:hover{border-color:var(--brand);color:#ffc98a;transform:translateY(-2px)}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;border-radius:10px}
.nav-wrap{position:fixed;top:0;left:0;right:0;z-index:60;background:#080d16cc;backdrop-filter:blur(12px);border-bottom:1px solid #ffffff0f;transition:.25s}
.nav-wrap.scrolled{background:#070c14f2;box-shadow:0 8px 26px #00000059}
.nav{display:flex;align-items:center;gap:22px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:.5px;white-space:nowrap}
.logo img{width:32px;height:32px;border-radius:8px;background:#fff;padding:2px}
.logo small{display:block;font-size:10px;letter-spacing:2px;color:var(--brand2);font-weight:700;line-height:1}
.nav-toggle,.dd-cb{position:absolute;opacity:0;pointer-events:none}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--text);transition:.2s}
.menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:10px 13px;border-radius:10px;color:#cfdcee;font-size:15px;font-weight:600;cursor:pointer;transition:.2s}
.nav-link:hover{color:#fff;background:#ffffff0f}
.caret{font-size:10px;color:#8fa3bf;transition:.25s}
.nav-item:hover .caret,.nav-item:focus-within .caret{transform:rotate(180deg);color:var(--brand2)}
.dd-menu{position:absolute;top:calc(100% + 10px);left:0;min-width:210px;background:#fff;border-radius:14px;box-shadow:0 22px 48px #0000003d;padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.dd-menu a{display:block;padding:10px 13px;border-radius:9px;color:#22314a;font-size:14.5px;font-weight:600}
.dd-menu a:hover{background:#fff4e9;color:#d45f00}
.nav-item:hover .dd-menu,.nav-item:focus-within .dd-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-cta{margin-left:6px}
.hero{padding:132px 0 78px;position:relative;overflow:hidden;background:radial-gradient(900px 460px at 78% 8%,#ff7a1a26,transparent 62%),radial-gradient(700px 420px at 8% 92%,#2b6cff1f,transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{font-size:52px;line-height:1.16;margin-bottom:18px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#b6c6dc;font-size:17.5px;max-width:520px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:520px}
.hstat{background:#ffffff08;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.hstat b{display:block;font-size:24px;color:var(--brand2);line-height:1.2}
.hstat span{font-size:12.5px;color:var(--muted)}
.demo{background:linear-gradient(160deg,#162234,#0e1826);border:1px solid #2b3d57;border-radius:22px;padding:18px;box-shadow:var(--shadow)}
.demo-top{display:flex;align-items:center;gap:8px;padding-bottom:14px;border-bottom:1px solid #ffffff10;margin-bottom:16px}
.dots{display:flex;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:#33425a;display:block}
.demo-title{margin-left:auto;font-size:12.5px;color:#8fa3bf;font-weight:700;letter-spacing:.6px}
.demo-face{display:flex;gap:18px;align-items:center;background:#0b1420;border:1px solid #1e2c42;border-radius:16px;padding:16px}
.gauge{position:relative;width:126px;height:126px;flex:0 0 126px}
.gauge svg{transform:rotate(-90deg)}
.gauge-ring{fill:none;stroke:#1d2b41;stroke-width:10}
.gauge-bar{fill:none;stroke:url(#ggrad);stroke-width:10;stroke-linecap:round;stroke-dasharray:339;stroke-dashoffset:74;transition:stroke-dashoffset .8s ease}
.gauge-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gauge-num b{font-size:27px;line-height:1}
.gauge-num span{font-size:11px;color:var(--muted);letter-spacing:1px}
.demo-state{flex:1;min-width:0}
.state-line{display:flex;align-items:center;gap:8px;font-weight:800;font-size:15px;margin-bottom:6px}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 #22d39a80;animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px #22d39a00}100%{box-shadow:0 0 0 0 #22d39a00}}
.demo-state p{font-size:13px;color:var(--muted);margin:0 0 10px}
.mini-stats{display:flex;gap:16px}
.mini-stats div b{display:block;font-size:15px;color:#dfe9f7}
.mini-stats div span{font-size:11px;color:#7d90ab}
.node-list{margin-top:14px;border-top:1px solid #ffffff10;padding-top:12px}
.node-list h4{font-size:12px;letter-spacing:1.4px;color:#7d90ab;margin:0 0 8px;font-weight:700}
.node{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;font-size:13.5px;color:#cfdcee;border:1px solid transparent}
.node:hover{background:#ffffff09;border-color:#ffffff14}
.node .flag{font-size:15px}
.node .ping{margin-left:auto;color:#8fd8b9;font-weight:700;font-size:12.5px}
.node.active{background:#ff7a1a14;border-color:#ff7a1a3d}
.demo-foot{display:flex;align-items:center;gap:12px;margin-top:14px}
.switch{position:relative;display:inline-block;width:56px;height:30px;flex:0 0 56px}
.switch input{opacity:0;width:0;height:0;position:absolute}
.slider{position:absolute;inset:0;background:#2a3a52;border-radius:999px;cursor:pointer;transition:.25s}
.slider:before{content:"";position:absolute;width:22px;height:22px;left:4px;top:4px;background:#fff;border-radius:50%;transition:.25s}
.switch input:checked + .slider{background:var(--grad)}
.switch input:checked + .slider:before{transform:translateX(26px)}
.switch input:focus-visible + .slider{outline:2px solid var(--brand2);outline-offset:2px}
.demo-foot span{font-size:12.5px;color:var(--muted)}
.demo-foot b{color:#ffc98a}
.band{border-top:1px solid #ffffff0d;border-bottom:1px solid #ffffff0d;background:#0a111c;padding:34px 0}
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.band-grid b{display:block;font-size:30px;color:#fff;line-height:1.2}
.band-grid span{font-size:13px;color:var(--muted)}
.cards{display:grid;gap:20px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(165deg,#15202f,#101926);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#3a5375}
.ico{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:23px;background:#ff7a1a1a;border:1px solid #ff7a1a33;margin-bottom:16px}
.card h3{margin-bottom:8px;font-size:18.5px}
.card p{color:var(--muted);font-size:14.5px;margin:0}
.speed-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
.speed-box{background:linear-gradient(150deg,#152130,#0d1622);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.speed-rows{display:grid;gap:16px}
.speed-row .row-top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:7px;color:#cfdcee}
.speed-row .row-top b{color:var(--brand2)}
.bar{height:8px;border-radius:99px;background:#22314a;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--grad)}
.speed-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.speed-kpi div{background:#ffffff08;border:1px solid #ffffff12;border-radius:12px;padding:12px;text-align:center}
.speed-kpi b{display:block;font-size:20px;color:#fff}
.speed-kpi span{font-size:11.5px;color:var(--muted)}
.node-table{width:100%;border-collapse:collapse;font-size:14.5px}
.node-table th{text-align:left;color:#7d90ab;font-size:12px;letter-spacing:1px;padding:0 12px 12px;font-weight:700}
.node-table td{padding:13px 12px;border-top:1px solid #ffffff0d}
.node-table tr:hover td{background:#ffffff07}
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700;background:#22d39a1f;color:#6fe3ba}
.pill.mid{background:#ffc2471f;color:#ffd58a}
.close{color:#b98a8a}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{position:relative;background:#111b2a;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.step:before{counter-increment:s;content:"0" counter(s);font-size:34px;font-weight:900;color:#ffffff12;position:absolute;right:18px;top:10px}
.step h3{font-size:17px}
.step p{color:var(--muted);font-size:14px;margin:0}
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#111b2a;border:1px solid var(--line);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column}
.plan.pop{border-color:#ff7a1a66;background:linear-gradient(170deg,#2a1c10,#131c29 58%);box-shadow:0 20px 44px #ff7a1a1f;position:relative}
.plan .badge{position:absolute;top:-13px;left:26px;background:var(--grad);color:#20120a;font-size:12px;font-weight:900;padding:4px 12px;border-radius:99px}
.plan h3{font-size:17px;color:#cfdcee}
.price-num{font-size:40px;font-weight:900;color:#fff;line-height:1.1;margin:6px 0 2px}
.price-num span{font-size:14px;color:var(--muted);font-weight:600}
.plan ul{margin:18px 0 24px;display:grid;gap:10px;font-size:14px;color:#c3d1e3}
.plan li:before{content:"✓";color:var(--ok);font-weight:900;margin-right:9px}
.plan .btn{margin-top:auto;width:100%}
.faq{max-width:880px;margin:0 auto;display:grid;gap:12px}
details{background:#111b2a;border:1px solid var(--line);border-radius:13px;padding:0 20px}
details[open]{border-color:#3d5578;background:#131f30}
summary{list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-weight:700;position:relative;font-size:15.5px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;top:14px;font-size:24px;color:var(--brand2);transition:.2s}
details[open] summary:after{content:"–"}
details p{color:var(--muted);font-size:14.5px;padding:0 0 18px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{background:#111b2a;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.quote p{color:#cfdcee;font-size:14.5px}
.who{display:flex;align-items:center;gap:12px;margin-top:14px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--grad);color:#241408;display:flex;align-items:center;justify-content:center;font-weight:900}
.who b{display:block;font-size:14px}
.who span{font-size:12px;color:var(--muted)}
.stars{color:#ffc247;font-size:14px;letter-spacing:2px;margin-bottom:10px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:#111b2a;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.news-card:hover{transform:translateY(-5px);border-color:#3d5578;box-shadow:var(--shadow)}
.news-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-meta{font-size:12px;color:#7d90ab;display:flex;gap:12px;margin-bottom:9px}
.news-card h3{font-size:16.5px;line-height:1.45;margin-bottom:8px}
.news-card p{font-size:13.8px;color:var(--muted);margin:0 0 14px}
.more{margin-top:auto;color:#ffc98a;font-size:13.5px;font-weight:700}
.more:hover{color:#fff}
.cta{background:radial-gradient(700px 300px at 50% 0%,#ff7a1a33,transparent 70%),#0d1725;border-top:1px solid #ffffff0d;padding:76px 0;text-align:center}
.cta h2{font-size:34px}
.cta p{color:var(--muted);max-width:620px;margin:0 auto 26px}
.cta .hero-btns{justify-content:center;margin-bottom:0}
footer{background:#060a11;border-top:1px solid #ffffff0d;padding:56px 0 26px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
.foot-brand p{color:var(--muted);max-width:300px;margin:14px 0 0}
.foot-brand .logo{margin-bottom:4px}
footer h4{font-size:13px;letter-spacing:1.4px;color:#8fa3bf;margin-bottom:14px}
footer li{margin-bottom:9px}
footer a{color:#c3d1e3}
footer a:hover{color:var(--brand2)}
.foot-bottom{border-top:1px solid #ffffff0d;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7d90ab;font-size:13px}
.foot-bottom a{margin-left:16px}
.top{position:fixed;right:22px;bottom:24px;width:46px;height:46px;border-radius:12px;background:var(--grad);color:#241408;font-weight:900;display:flex;align-items:center;justify-content:center;z-index:50;box-shadow:0 10px 24px #ff7a1a40}
.page-head{padding:130px 0 40px;background:radial-gradient(700px 300px at 80% 0%,#ff7a1a1f,transparent 65%),#0a111c;border-bottom:1px solid #ffffff0d}
.page-head h1{font-size:38px;margin-bottom:10px}
.page-head p{color:var(--muted);max-width:720px;margin:0}
.crumb{font-size:13px;color:#8fa3bf;margin-bottom:14px}
.crumb a:hover{color:var(--brand2)}
.crumb span{margin:0 7px;color:#4c6280}
.dl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:56px 0}
.dl-grid h1{font-size:40px}
.dl-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px;max-width:480px}
.dl-meta div{background:#ffffff08;border:1px solid var(--line);border-radius:12px;padding:12px}
.dl-meta b{display:block;font-size:16px;color:var(--brand2)}
.dl-meta span{font-size:12px;color:var(--muted)}
.ver-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ver{background:#111b2a;border:1px solid var(--line);border-radius:16px;padding:26px}
.ver h3{display:flex;align-items:center;gap:9px}
.ver .vmeta{font-size:12.5px;color:#7d90ab;margin-bottom:14px}
.ver ul{margin:0 0 20px;display:grid;gap:8px;font-size:13.8px;color:#c3d1e3}
.ver li:before{content:"·";color:var(--brand2);font-weight:900;margin-right:8px}
.req{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.req div{background:#101a28;border:1px solid var(--line);border-radius:12px;padding:18px}
.req b{display:block;color:#7d90ab;font-size:12px;letter-spacing:1px;margin-bottom:5px}
.req span{font-size:14.5px}
.inst{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.inst .step{padding:24px 20px}
.inst .step:before{content:"0" counter(s);font-size:26px}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;padding:44px 0 80px}
.article{background:#0e1826;border:1px solid var(--line);border-radius:18px;padding:34px}
.article h1{font-size:32px;margin-bottom:14px}
.article .ameta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:#8fa3bf;padding-bottom:18px;border-bottom:1px solid #ffffff0d;margin-bottom:22px}
.article img.cover{width:100%;height:auto;border-radius:14px;margin:6px 0 24px}
.article h2{font-size:24px;margin:32px 0 12px;scroll-margin-top:92px}
.article p{color:#c9d6e6;font-size:15.5px}
.article blockquote{margin:22px 0;padding:16px 20px;background:#ff7a1a0f;border-left:3px solid var(--brand);border-radius:0 12px 12px 0;color:#ffdcb8;font-size:15px}
.article blockquote b{display:block;color:#fff;margin-top:8px;font-size:13.5px}
.article .fig{margin:24px 0}
.article .fig img{width:100%;height:auto;border-radius:12px}
.article .fig figcaption{font-size:12.5px;color:#7d90ab;margin-top:8px;text-align:center}
.art-foot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid #ffffff0d}
.art-foot a{font-size:14px;color:#ffc98a;font-weight:700}
.related{margin-top:36px}
.related h2{font-size:20px;margin-bottom:16px}
.related ul{display:grid;gap:10px}
.related li{background:#ffffff07;border:1px solid var(--line);border-radius:11px;padding:13px 16px;font-size:14.5px}
.related li:hover{border-color:#3d5578;color:#ffc98a}
.comments{margin-top:36px}
.comments h2{font-size:20px;margin-bottom:16px}
.comment{display:flex;gap:14px;padding:16px 0;border-top:1px solid #ffffff0d}
.comment .avatar{flex:0 0 40px}
.comment .c-top{display:flex;gap:10px;align-items:center;font-size:13px;color:#7d90ab;margin-bottom:5px}
.comment .c-top b{color:#e9f0fa;font-size:14px}
.comment p{margin:0;font-size:14px;color:#b9c8da}
.side{position:sticky;top:92px;display:grid;gap:18px}
.side-card{background:#0e1826;border:1px solid var(--line);border-radius:14px;padding:20px}
.side-card h3{font-size:14px;letter-spacing:1px;color:#cfdcee;padding-left:10px;position:relative;margin-bottom:16px}
.side-card h3:before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:9px;background:var(--grad)}
.toc{position:relative;padding-left:18px}
.toc:before{content:"";position:absolute;left:4px;top:5px;bottom:5px;width:1px;background:#2a3a52}
.toc a{display:block;position:relative;padding:7px 0;font-size:13.6px;color:#a7b8ce}
.toc a:before{content:"";position:absolute;left:-17px;top:14px;width:7px;height:7px;border-radius:50%;background:#33455f;border:2px solid #0e1826}
.toc a:hover,.toc a.active{color:#ffc98a;font-weight:700}
.toc a.active:before{background:var(--brand)}
.hot li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;font-size:13.6px;color:#b9c8da}
.hot li:hover{color:#ffc98a}
.hot .num{flex:0 0 20px;height:20px;border-radius:6px;background:#2a3a52;color:#cfdcee;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;transition:.2s}
.hot li:nth-child(1) .num{background:var(--grad);color:#241408}
.hot li:nth-child(2) .num{background:linear-gradient(120deg,#ff8a3d,#e5652b);color:#26120a}
.hot li:nth-child(3) .num{background:linear-gradient(120deg,#ffc247,#e0a13a);color:#2b1e07}
.hot li:hover .num{transform:scale(1.12)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span,.tags a{font-size:12.5px;padding:5px 11px;border-radius:99px;background:#ffffff0a;border:1px solid #2a3a52;color:#a7b8ce}
.tags a:hover{color:var(--brand2);border-color:var(--brand)}
.legal{max-width:860px;margin:0 auto;background:#0e1826;border:1px solid var(--line);border-radius:18px;padding:36px}
.legal h2{font-size:22px;margin-top:28px}
.legal p,.legal li{color:#c3d1e3;font-size:15px}
.legal ul{list-style:disc;padding-left:22px;display:grid;gap:6px}
.legal .note{color:#8fa3bf;font-size:13px}
.sitemap-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sitemap-cols div{background:#111b2a;border:1px solid var(--line);border-radius:14px;padding:22px}
.sitemap-cols li{padding:5px 0;font-size:14px}
.sitemap-cols a{color:#c3d1e3}
.sitemap-cols a:hover{color:var(--brand2)}
.err{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:130px 22px 70px}
.err b{display:block;font-size:96px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.err p{color:var(--muted);margin:16px 0 24px}
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.in{opacity:1;transform:none}
@media(max-width:992px){
.hero{padding:112px 0 60px}
.hero-grid,.dl-grid,.speed-panel,.article-wrap{grid-template-columns:1fr}
.hero h1,.dl-grid h1{font-size:38px}
.demo{max-width:560px;margin:0 auto}
.side{position:static;grid-template-columns:1fr 1fr}
.article-wrap{padding-top:30px}
.menu{position:fixed;left:0;right:0;top:70px;background:#0a111ccc;backdrop-filter:blur(14px);border-bottom:1px solid #ffffff12;flex-direction:column;align-items:stretch;gap:2px;padding:10px 18px 18px;max-height:0;overflow:hidden;transition:max-height .3s ease;margin-left:0}
.nav-toggle:checked ~ .menu{max-height:78vh;overflow:auto;padding-bottom:20px}
.burger{display:flex;order:3}
.nav-cta{order:2;margin-left:auto}
.nav-cta .btn{min-height:40px;padding:0 16px;font-size:13.5px}
.nav-item{width:100%}
.nav-link{justify-content:space-between;padding:13px 8px;border-bottom:1px solid #ffffff0d;border-radius:0}
.dd-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:#ffffff0d;margin:0;padding:0;display:none;min-width:0}
.dd-cb:checked ~ .dd-menu{display:block}
.dd-menu a{color:#c3d1e3;border-radius:8px}
.dd-menu a:hover{background:#ff7a1a26;color:#ffc98a}
.nav-item:hover .dd-menu{display:none}
.dd-cb:checked ~ .dd-menu{display:block}
.nav-item:hover .caret{transform:none}
.dd-cb:checked ~ .nav-link .caret{transform:rotate(180deg)}
.cards-3,.cards-4,.quotes,.news-grid,.price,.steps,.ver-grid,.req,.inst,.sitemap-cols,.foot-grid{grid-template-columns:repeat(2,1fr)}
.band-grid{grid-template-columns:repeat(2,1fr);gap:26px}
.article h1{font-size:27px}
}
@media(max-width:768px){
.sec{padding:62px 0}
h2{font-size:26px}
.hero h1{font-size:31px}
.hero-sub{font-size:16px}
.cards-3,.cards-4,.quotes,.news-grid,.price,.steps,.ver-grid,.req,.inst,.sitemap-cols,.foot-grid,.cards-2{grid-template-columns:1fr}
.hero-stats{grid-template-columns:repeat(3,1fr);gap:9px}
.hstat{padding:11px 12px}
.hstat b{font-size:19px}
.hero-btns .btn{flex:1;min-width:150px}
.demo-face{flex-direction:column;text-align:center}
.side{grid-template-columns:1fr}
.article{padding:24px 20px}
.speed-kpi{grid-template-columns:repeat(3,1fr)}
.foot-bottom{flex-direction:column}
.top{width:42px;height:42px;right:14px;bottom:16px}
}
@media(max-width:480px){
.hero h1{font-size:27px}
.hero-stats{grid-template-columns:1fr;gap:8px}
.hstat{display:flex;align-items:baseline;gap:10px}
.hstat b{font-size:18px}
.demo{padding:13px;border-radius:16px}
.gauge{width:112px;height:112px;flex:0 0 112px}
.article h1{font-size:23px}
.article .ameta{font-size:12px;gap:10px}
.logo{font-size:17px}
.btn{min-height:46px;padding:0 18px;font-size:14px}
.wrap{padding:0 15px}
.speed-kpi{grid-template-columns:1fr}
}