:root{--bg:#070b14;--bg2:#0b1120;--card:#111a2c;--card2:#0e1626;--line:#1d2a44;--txt:#e8eef9;--mut:#8ea0bd;--brand:#22d3ee;--brand2:#3b82f6;--grad:linear-gradient(135deg,#22d3ee 0%,#3b82f6 100%);--ok:#22c55e;--warn:#f59e0b;--r:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Microsoft YaHei","PingFang SC",sans-serif;background:var(--bg);color:var(--txt);line-height:1.75;font-size:15px;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{line-height:1.3;font-weight:800}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.sec{padding:84px 0;position:relative}
.sec.alt{background:var(--bg2)}
.sec-head{text-align:center;max-width:780px;margin:0 auto 46px}
.kicker{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--brand);border:1px solid var(--line);border-radius:999px;padding:4px 14px;margin-bottom:14px;background:rgba(34,211,238,.06)}
.sec-head h2{font-size:34px;margin-bottom:12px}
.sec-head p{color:var(--mut);font-size:15.5px}
.grad-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-weight:700;font-size:15px;transition:transform .25s,box-shadow .25s,background .25s;min-height:46px;text-align:center}
.btn-grad{background:var(--grad);color:#04121f;box-shadow:0 8px 26px rgba(34,211,238,.28)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(34,211,238,.42)}
.btn-line{border:1px solid var(--line);color:var(--txt);background:rgba(255,255,255,.02)}
.btn-line:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-lg{padding:16px 34px;font-size:16.5px}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(7,11,20,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(29,42,68,.6);transition:background .3s}
.nav.scrolled{background:rgba(6,10,18,.95);box-shadow:0 6px 24px rgba(0,0,0,.45)}
.nav-in{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.5px;flex:0 0 auto}
.logo img{width:34px;height:34px;border-radius:9px}
.menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.menu>a,.mlabel{padding:9px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--mut);transition:color .2s,background .2s;display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.menu>a:hover,.mlabel:hover{color:var(--txt);background:rgba(255,255,255,.05)}
.mgroup{position:relative}
.gtog{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.arw{font-size:11px;transition:transform .3s;color:var(--brand)}
.msub{position:absolute;top:calc(100% + 10px);left:0;min-width:216px;background:#fff;border-radius:14px;box-shadow:0 18px 44px rgba(0,0,0,.32);padding:10px;display:flex;flex-direction:column;gap:2px;z-index:20}
.msub a{color:#26334a;font-size:14.5px;font-weight:600;padding:10px 12px;border-radius:9px;transition:background .2s,color .2s}
.msub a:hover{background:#eef4ff;color:#1d4ed8}
.nav-cta{margin-left:8px;padding:10px 20px;min-height:42px;font-size:14.5px}
.burger{display:none;width:44px;height:44px;margin-left:auto;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:10px;border:1px solid var(--line)}
.burger span{display:block;width:20px;height:2px;background:var(--txt);transition:.3s}
.navtog{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
@media(min-width:993px){.msub{opacity:0;visibility:hidden;transform:translateY(10px);transition:.28s}.mgroup:hover .msub,.mgroup:focus-within .msub{opacity:1;visibility:visible;transform:none}.mgroup:hover .arw{transform:rotate(180deg)}}
@media(max-width:992px){.nav-in{flex-wrap:wrap}.burger{display:flex}.menu{order:5;flex-basis:100%;flex-direction:column;align-items:stretch;gap:2px;max-height:0;overflow:hidden;transition:max-height .35s ease}.navtog:checked~.menu{max-height:640px;padding:10px 0 16px}.navtog:checked~.burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}.navtog:checked~.burger span:nth-child(2){opacity:0}.navtog:checked~.burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.menu>a,.mlabel{width:100%;justify-content:space-between;font-size:16px;padding:12px}.msub{position:static;opacity:1;visibility:visible;transform:none;background:rgba(255,255,255,.03);box-shadow:none;display:none;margin:2px 0 6px}.gtog:checked~.msub{display:flex}.gtog:checked~.mlabel .arw{transform:rotate(180deg)}.msub a{color:var(--mut)}.msub a:hover{background:rgba(255,255,255,.06);color:var(--brand)}.nav-cta{order:4;margin-left:0}}
.hero{padding:132px 0 76px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;top:-220px;right:-160px;width:620px;height:620px;background:radial-gradient(circle,rgba(59,130,246,.28),transparent 68%);pointer-events:none}
.hero:after{content:"";position:absolute;bottom:-260px;left:-200px;width:560px;height:560px;background:radial-gradient(circle,rgba(34,211,238,.16),transparent 70%);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:52px;letter-spacing:-1px;margin-bottom:18px}
.hero .lead{font-size:17.5px;color:var(--mut);max-width:560px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-data{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:560px}
.hero-data div{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.hero-data b{display:block;font-size:24px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-data span{font-size:12.5px;color:var(--mut)}
.demo{background:linear-gradient(180deg,#0f1729,#0a1120);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 26px 60px rgba(0,0,0,.5);position:relative;overflow:hidden}
.demo:before{content:"";position:absolute;inset:0;border-radius:22px;padding:1px;background:linear-gradient(135deg,rgba(34,211,238,.5),transparent 55%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.demo-top{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut);margin-bottom:16px}
.demo-top i{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);display:inline-block}
.gauge{position:relative;width:210px;height:210px;margin:6px auto 14px}
.gauge svg{transform:rotate(-90deg);width:100%;height:100%}
.gauge .trk{fill:none;stroke:#182338;stroke-width:12}
.gauge .bar{fill:none;stroke:url(#gg);stroke-width:12;stroke-linecap:round;stroke-dasharray:534;stroke-dashoffset:150;transition:stroke-dashoffset 1.1s cubic-bezier(.22,.9,.24,1)}
.gauge-val{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center}
.gauge-val b{font-size:38px;font-weight:800;letter-spacing:-1px}
.gauge-val span{font-size:12.5px;color:var(--mut);letter-spacing:1px}
.demo-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
.demo-metrics div{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:10px;text-align:center}
.demo-metrics b{display:block;font-size:19px;color:var(--brand)}
.demo-metrics span{font-size:11.5px;color:var(--mut)}
.demo-act{display:flex;gap:10px;align-items:center}
.demo-act .btn{flex:1}
.node-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.node-row button{border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:13px;color:var(--mut);transition:.25s}
.node-row button:hover{border-color:var(--brand);color:var(--brand)}
.node-row button.on{background:var(--grad);color:#04121f;border-color:transparent;font-weight:700}
.demo-log{margin-top:12px;font-size:12.5px;color:var(--mut);border-top:1px dashed var(--line);padding-top:10px;min-height:20px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;text-align:center;transition:.3s}
.stat:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.5);box-shadow:0 16px 40px rgba(0,0,0,.42)}
.stat .ic{font-size:26px;margin-bottom:8px}
.stat b{display:block;font-size:30px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px}
.stat span{font-size:13.5px;color:var(--mut)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:transform .3s,border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.45);box-shadow:0 18px 44px rgba(0,0,0,.44)}
.card .ic{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:23px;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.22);margin-bottom:14px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--mut);font-size:14.2px}
.node-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:.3s}
.node-card:hover{border-color:rgba(34,211,238,.45);transform:translateY(-4px)}
.node-card .flag{font-size:24px}
.node-card .nc-info{flex:1}
.node-card .nc-info b{display:block;font-size:15.5px}
.node-card .nc-info span{font-size:12.5px;color:var(--mut)}
.ping{display:flex;align-items:center;gap:6px;font-size:13.5px;color:var(--ok);font-weight:700}
.ping i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.scene{position:relative;overflow:hidden}
.scene .ic{font-size:24px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{position:relative;background:var(--card2);border:1px solid var(--line);border-radius:var(--r);padding:30px 24px}
.step em{position:absolute;top:14px;right:20px;font-size:52px;font-style:normal;font-weight:800;color:rgba(34,211,238,.1);line-height:1}
.step h3{font-size:18px;margin:12px 0 8px}
.step p{color:var(--mut);font-size:14.2px}
.price{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px 26px;display:flex;flex-direction:column;transition:.3s}
.price:hover{transform:translateY(-6px)}
.price.hot{border-color:transparent;background:linear-gradient(180deg,#132038,#0d1728);box-shadow:0 0 0 1px rgba(34,211,238,.6),0 22px 54px rgba(34,211,238,.16);transform:translateY(-8px)}
.price .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#04121f;font-size:12.5px;font-weight:800;padding:5px 16px;border-radius:999px;white-space:nowrap}
.price-wrap{position:relative}
.price h3{font-size:19px;margin-bottom:6px}
.price .amt{font-size:38px;font-weight:800;letter-spacing:-1px;margin:10px 0 4px}
.price .amt small{font-size:14px;color:var(--mut);font-weight:600}
.price .desc{color:var(--mut);font-size:13.5px;margin-bottom:18px}
.price ul{display:flex;flex-direction:column;gap:11px;margin-bottom:24px;flex:1}
.price li{font-size:14.3px;color:var(--mut);padding-left:26px;position:relative}
.price li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}
.faq{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .3s}
.faq details[open]{border-color:rgba(34,211,238,.5)}
.faq summary{padding:19px 22px;font-weight:700;font-size:16px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--brand);font-size:22px;font-weight:400;transition:transform .3s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:var(--mut);font-size:14.4px}
.faq .ans ol{margin:8px 0 0 18px;display:flex;flex-direction:column;gap:6px}
.faq .ans ol li{list-style:decimal;padding-left:4px}
.tst{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;transition:.3s}
.tst:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.45)}
.tst .stars{color:#fbbf24;letter-spacing:2px;margin-bottom:10px;font-size:14px}
.tst p{font-size:14.4px;color:var(--txt);margin-bottom:16px}
.tst .who{display:flex;align-items:center;gap:11px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--grad);color:#04121f;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex:0 0 auto}
.tst .who b{display:block;font-size:14px}
.tst .who span{font-size:12.5px;color:var(--mut)}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.3s}
.news-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.45);box-shadow:0 18px 44px rgba(0,0,0,.44)}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-card .nc-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.news-card .meta{font-size:12.5px;color:var(--mut);margin-bottom:8px;display:flex;gap:10px}
.news-card h3{font-size:16.5px;margin-bottom:8px;line-height:1.45}
.news-card p{font-size:13.8px;color:var(--mut);flex:1}
.news-card .rd{margin-top:14px;color:var(--brand);font-weight:700;font-size:14px}
.cta{background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(59,130,246,.12));border:1px solid rgba(34,211,238,.3);border-radius:24px;padding:56px 34px;text-align:center}
.cta h2{font-size:32px;margin-bottom:12px}
.cta p{color:var(--mut);margin-bottom:26px}
.footer{background:#04070e;border-top:1px solid var(--line);padding:54px 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px}
.foot-brand p{color:var(--mut);font-size:14px;margin-top:12px;max-width:300px}
.foot-col h4{font-size:15px;margin-bottom:14px}
.foot-col a{display:block;color:var(--mut);font-size:14px;padding:6px 0;transition:color .2s}
.foot-col a:hover{color:var(--brand)}
.foot-bot{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--mut)}
.foot-bot .fl{display:flex;gap:16px;flex-wrap:wrap}
.foot-bot a:hover{color:var(--brand)}
.totop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--grad);color:#04121f;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;box-shadow:0 10px 26px rgba(34,211,238,.4);z-index:90;transition:transform .25s}
.totop:hover{transform:translateY(-4px)}
.crumb{font-size:13.5px;color:var(--mut);padding:96px 0 0}
.crumb a:hover{color:var(--brand)}
.crumb span{margin:0 8px;opacity:.6}
.ph{padding:26px 0 30px}
.ph h1{font-size:38px;margin-bottom:12px}
.ph p{color:var(--mut);max-width:760px;font-size:16px}
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;padding:30px 0 80px;align-items:start}
.art{min-width:0}
.art .cover{border-radius:18px;overflow:hidden;border:1px solid var(--line);margin-bottom:26px}
.art h1{font-size:34px;margin-bottom:14px}
.art .ameta{display:flex;gap:16px;flex-wrap:wrap;color:var(--mut);font-size:13.5px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:26px}
.art p{margin-bottom:20px;color:#cfdcef;font-size:16px}
.art h2{font-size:24px;margin:36px 0 16px;padding-left:14px;border-left:4px solid var(--brand);scroll-margin-top:90px}
.art h3{font-size:19px;margin:26px 0 12px}
.art strong{color:#fff}
.art figure{margin:26px 0}
.art figure img{border-radius:16px;border:1px solid var(--line);width:100%}
.art figcaption{font-size:13px;color:var(--mut);text-align:center;margin-top:10px;padding-bottom:6px}
.art .quote{background:var(--card2);border-left:3px solid var(--brand);border-radius:0 12px 12px 0;padding:16px 20px;margin:22px 0;color:#dbe6f6;font-size:15.5px}
.art .quote em{display:block;margin-top:8px;font-style:normal;color:var(--mut);font-size:13.5px}
.art .dense{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:24px 0}
.art .dense h4{font-size:15.5px;margin-bottom:12px;color:var(--brand)}
.art .dense table{width:100%;border-collapse:collapse;font-size:14px}
.art .dense td,.art .dense th{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}
.art .dense th{color:var(--mut);font-weight:600}
.art .dense tr:last-child td{border-bottom:0}
.pager{display:flex;justify-content:space-between;gap:14px;margin:36px 0 0;flex-wrap:wrap}
.pager a{flex:1;min-width:200px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:.3s}
.pager a:hover{border-color:var(--brand);transform:translateY(-3px)}
.pager small{display:block;color:var(--mut);font-size:12.5px;margin-bottom:6px}
.pager b{font-size:14.5px;font-weight:700;line-height:1.45}
.related{margin-top:44px}
.related h3{font-size:20px;margin-bottom:16px}
.cmts{margin-top:44px}
.cmts h3{font-size:20px;margin-bottom:18px}
.cmt{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:12px}
.cmt .ch{display:flex;align-items:center;gap:11px;margin-bottom:9px}
.cmt .ch b{font-size:14.5px}
.cmt .ch span{font-size:12.5px;color:var(--mut)}
.cmt p{font-size:14.3px;color:var(--mut);margin:0}
.side{position:sticky;top:86px;display:flex;flex-direction:column;gap:18px}
.sbox{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.sbox h4{font-size:15.5px;padding-left:12px;border-left:3px solid var(--brand);margin-bottom:16px}
.toc{position:relative;padding-left:6px}
.toc a{display:block;position:relative;padding:7px 0 7px 20px;font-size:13.8px;color:var(--mut);border-left:1px solid var(--line);transition:.25s}
.toc a:before{content:"";position:absolute;left:-4.5px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--line);transition:.25s}
.toc a:hover{color:var(--txt)}
.toc a.active{color:var(--brand);font-weight:700}
.toc a.active:before{background:var(--brand);box-shadow:0 0 10px var(--brand)}
.hot a{display:flex;gap:11px;align-items:flex-start;padding:9px 0;font-size:13.8px;color:var(--mut);transition:.25s;border-bottom:1px dashed rgba(29,42,68,.7)}
.hot a:last-child{border-bottom:0}
.hot a:hover{color:var(--brand)}
.hot .rk{flex:0 0 auto;width:21px;height:21px;border-radius:6px;background:#26334a;color:#cfdcef;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;transition:.25s}
.hot a:hover .rk{transform:scale(1.14)}
.hot a:nth-child(1) .rk{background:var(--grad);color:#04121f}
.hot a:nth-child(2) .rk{background:linear-gradient(135deg,#f59e0b,#f97316);color:#2b1a02}
.hot a:nth-child(3) .rk{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#2b1a02}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tags a{border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;color:var(--mut);transition:.25s}
.tags a:hover{border-color:var(--brand);color:var(--brand);background:rgba(34,211,238,.08)}
.dl-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.dl-hero h1{font-size:44px;margin-bottom:16px}
.dl-hero .lead{color:var(--mut);font-size:16.5px;margin-bottom:26px}
.dl-data{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.dl-data div{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:13px 15px}
.dl-data b{display:block;font-size:19px;color:var(--brand)}
.dl-data span{font-size:12.5px;color:var(--mut)}
.ver{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column;transition:.3s}
.ver:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.45)}
.ver.hot{box-shadow:0 0 0 1px rgba(34,211,238,.55);background:linear-gradient(180deg,#132038,#0d1728)}
.ver .vh{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.ver h3{font-size:19px}
.ver .badge{font-size:11.5px;font-weight:800;color:#04121f;background:var(--grad);padding:3px 10px;border-radius:999px}
.ver .vmeta{font-size:13px;color:var(--mut);margin-bottom:16px}
.ver ul{display:flex;flex-direction:column;gap:9px;margin-bottom:22px;flex:1}
.ver li{font-size:14.2px;color:var(--mut);padding-left:24px;position:relative}
.ver li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}
.pol{padding:26px 0 80px;max-width:860px}
.pol h1{font-size:34px;margin-bottom:10px}
.pol .pm{color:var(--mut);font-size:13.5px;margin-bottom:26px}
.pol h2{font-size:21px;margin:32px 0 12px}
.pol p,.pol li{color:#c6d4e8;font-size:15.2px;margin-bottom:12px}
.pol ul{margin-left:20px;list-style:disc}
.pol ul li{list-style:disc}
.demo-note{font-size:12.5px;color:var(--warn);background:rgba(245,158,11,.08);border:1px dashed rgba(245,158,11,.4);border-radius:10px;padding:10px 14px;margin:14px 0}
.e404{min-height:70vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:100px 20px 60px}
.e404 .code{font-size:110px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.e404 h1{font-size:28px;margin:10px 0 12px}
.e404 p{color:var(--mut);margin-bottom:26px}
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.map-col{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.map-col h3{font-size:16.5px;margin-bottom:12px;color:var(--brand)}
.map-col a{display:block;font-size:14px;color:var(--mut);padding:6px 0}
.map-col a:hover{color:var(--brand)}
html.js .reveal{opacity:0;transform:translateY(26px)}
html.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.22,.9,.24,1)}
@media(max-width:992px){.sec{padding:64px 0}.hero{padding:116px 0 60px}.hero-in,.dl-hero{grid-template-columns:1fr;gap:38px}.hero h1{font-size:40px}.dl-hero h1{font-size:34px}.art-wrap{grid-template-columns:1fr}.side{position:static;flex-direction:column}.grid4,.grid3,.stats,.steps,.map-grid{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}.ph h1{font-size:30px}.art h1{font-size:28px}.sec-head h2{font-size:28px}}
@media(max-width:768px){.hero h1{font-size:33px}.hero-data,.demo-metrics,.dl-data{grid-template-columns:1fr 1fr}.grid4,.grid3,.stats,.steps,.map-grid,.foot-grid{grid-template-columns:1fr}.art h2{font-size:21px}}
@media(max-width:480px){.wrap{padding:0 15px}.sec{padding:50px 0}.hero{padding:104px 0 48px}.hero h1{font-size:27px}.hero .lead{font-size:15.5px}.btn-lg{padding:14px 24px;font-size:15.5px}.hero-data,.demo-metrics,.dl-data{grid-template-columns:1fr}.gauge{width:180px;height:180px}.gauge-val b{font-size:32px}.cta{padding:40px 22px}.cta h2{font-size:24px}.e404 .code{font-size:80px}.foot-bot{flex-direction:column}}