*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#0f172a;background:#f5f8fc;line-height:1.7;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:#1b5cff;text-decoration:none}
a:hover{color:#0b3fc4}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .6em}
p{margin:0 0 1em}
:root{--brand:#1b5cff;--brand2:#0ea5e9;--ink:#0f172a;--muted:#5b6b85;--line:#e3eaf3;--bg:#f5f8fc;--accent:#ff7a18;--radius:16px;--shadow:0 10px 30px rgba(16,42,90,.08)}
.wrap{width:min(1180px,92%);margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:10px;top:10px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,padding .3s;padding:14px 0;background:rgba(7,26,61,.35);backdrop-filter:blur(8px)}
.site-header.scrolled{background:rgba(7,22,50,.94);box-shadow:0 6px 24px rgba(4,15,36,.25);padding:8px 0}
.header-in{display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px;flex-shrink:0}
.logo img{width:34px;height:34px;border-radius:9px;background:#fff;padding:2px}
.logo span small{display:block;font-size:10px;font-weight:500;letter-spacing:2px;opacity:.7;line-height:1.2}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav>li{position:relative}
.nav>li>a,.nav>li>span{display:flex;align-items:center;gap:5px;padding:10px 14px;color:#e8eefc;font-size:15px;border-radius:9px;cursor:pointer;transition:background .2s,color .2s}
.nav>li>a:hover,.nav>li>span:hover{background:rgba(255,255,255,.1);color:#fff}
.nav .caret{font-size:10px;transition:transform .25s;display:inline-block}
.drop{position:absolute;top:calc(100% + 10px);left:0;min-width:220px;background:#fff;border-radius:14px;box-shadow:0 18px 44px rgba(10,30,70,.18);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
.nav>li:hover .drop,.nav>li:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0)}
.nav>li:hover .caret,.nav>li:focus-within .caret{transform:rotate(180deg)}
.drop a{display:block;padding:9px 12px;border-radius:8px;color:#233651;font-size:14px}
.drop a:hover{background:#eef4ff;color:var(--brand)}
.drop a b{display:block;font-weight:600}
.drop a em{font-style:normal;font-size:12px;color:#7c8aa3}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;min-height:48px;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(100deg,#1b5cff,#0ea5e9);color:#fff;box-shadow:0 10px 24px rgba(27,92,255,.35)}
.btn-primary:hover{color:#fff;box-shadow:0 14px 30px rgba(27,92,255,.45)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-line{border-color:#c9d8f5;color:var(--brand);background:#fff}
.btn-line:hover{background:#eef4ff}
.btn-sm{padding:9px 18px;min-height:40px;font-size:14px}
.nav-toggle{display:none}
.hero{position:relative;padding:150px 0 90px;background:linear-gradient(150deg,#061633 0%,#0a2a5e 55%,#0b3b7a 100%);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(circle at 60% 30%,#000 0,transparent 75%)}
.hero::after{content:"";position:absolute;width:620px;height:620px;right:-160px;top:-180px;background:radial-gradient(circle,rgba(14,165,233,.35),transparent 65%);filter:blur(10px)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:13px;color:#cfe0ff;margin-bottom:20px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:#37e2a0;box-shadow:0 0 0 4px rgba(55,226,160,.18);font-style:normal}
.hero h1{font-size:clamp(30px,4.2vw,54px);letter-spacing:-1px;margin-bottom:18px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#7dd3fc,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:18px;color:#c5d6f5;max-width:560px;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:18px;max-width:520px}
.hero-stats b{display:block;font-size:26px;letter-spacing:-.5px}
.hero-stats span{font-size:13px;color:#a9bfe5}
.demo{background:#fff;border-radius:20px;box-shadow:0 30px 70px rgba(2,12,32,.45);overflow:hidden;color:#1a2b46;font-size:13px}
.demo-top{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#f2f6fd;border-bottom:1px solid #e4ecf8}
.dot{width:9px;height:9px;border-radius:50%;background:#d7e2f4}
.dot.r{background:#ff6b6b}.dot.y{background:#ffc247}.dot.g{background:#2ec27e}
.demo-title{margin-left:6px;font-size:12px;color:#6b7d99;font-weight:600}
.demo-live{margin-left:auto;font-size:11px;color:#0f9d63;background:#e6f9f0;padding:2px 9px;border-radius:999px}
.demo-tabs{display:flex;gap:6px;padding:12px 14px 0;background:#fbfdff;flex-wrap:wrap}
.demo-tabs input{position:absolute;opacity:0;pointer-events:none}
.demo-tabs label{padding:7px 13px;border-radius:9px 9px 0 0;cursor:pointer;color:#66799a;font-weight:600;border:1px solid transparent;border-bottom:0;font-size:12px}
.demo-tabs input:checked+label{background:#fff;color:var(--brand);border-color:#e4ecf8;box-shadow:0 -3px 0 var(--brand) inset}
.demo-body{padding:14px 16px 16px;border-top:1px solid #e4ecf8}
.pane{display:none}
#t-ab:checked~.demo-body .pane-ab,#t-eb:checked~.demo-body .pane-eb,#t-tt:checked~.demo-body .pane-tt,#t-sp:checked~.demo-body .pane-sp{display:block}
.order{display:grid;grid-template-columns:34px 1fr 74px 66px;gap:8px;align-items:center;padding:9px 8px;border-radius:9px}
.order+.order{border-top:1px dashed #eaf0fa}
.order:hover{background:#f7faff}
.order .thumb{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#dbe7ff,#c3f0ff);display:flex;align-items:center;justify-content:center;font-size:15px}
.order b{display:block;font-size:12px;color:#1c2c46;line-height:1.4}
.order small{color:#8194b3;font-size:11px}
.tag{font-size:10px;padding:2px 7px;border-radius:999px;background:#eef4ff;color:#1b5cff;font-weight:700;justify-self:start}
.tag.warn{background:#fff4e6;color:#d97a00}
.tag.ok{background:#e7f9f0;color:#0f9d63}
.money{font-weight:700;font-size:12px;text-align:right}
.demo-foot{display:flex;align-items:center;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid #eef3fb}
.demo-foot .kpi{font-size:11px;color:#6b7d99}
.demo-foot .kpi b{display:block;font-size:15px;color:#12294d}
.demo-sync{margin-left:auto;position:relative;cursor:pointer;background:linear-gradient(100deg,#1b5cff,#0ea5e9);color:#fff;padding:9px 16px;border-radius:999px;font-weight:700;font-size:12px;min-height:38px;display:inline-flex;align-items:center;justify-content:center;border:0}
.demo-sync .done{display:none}
#syncToggle:checked~.demo-body .demo-sync .idle{display:none}
#syncToggle:checked~.demo-body .demo-sync .done{display:inline}
#syncToggle:checked~.demo-body .demo-sync{background:#0f9d63}
.section{padding:86px 0}
.section.alt{background:#fff}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.kicker{display:inline-block;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.section h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.6px}
.section-head p{color:var(--muted);font-size:16px}
.grid{display:grid;gap:22px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;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:var(--shadow);border-color:#cbdcfa}
.card .ico{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;background:linear-gradient(135deg,#e9f1ff,#e2f7ff);margin-bottom:16px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px;margin:0}
.stats{background:#0a2350;color:#fff;padding:46px 0}
.stats .grid{gap:10px}
.stat{text-align:center;padding:10px}
.stat b{display:block;font-size:32px;letter-spacing:-1px;background:linear-gradient(90deg,#fff,#a5d8ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:13px;color:#a9bfe5}
.platforms{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.platforms span{padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;color:#31435f;font-weight:600}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-size:40px;font-weight:800;color:#e4edfd;display:block;line-height:1;margin-bottom:12px}
.step h3{font-size:17px}
.step p{color:var(--muted);font-size:14px;margin:0}
.price-card{position:relative;display:flex;flex-direction:column}
.price-card.popular{border:2px solid var(--brand);box-shadow:0 18px 44px rgba(27,92,255,.16);transform:translateY(-8px)}
.badge-pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px;white-space:nowrap}
.price{font-size:34px;font-weight:800;letter-spacing:-1px;margin:6px 0 4px}
.price small{font-size:13px;color:var(--muted);font-weight:500}
.price-card ul{margin:16px 0 24px;display:grid;gap:9px}
.price-card li{font-size:14px;color:#40536f;padding-left:22px;position:relative}
.price-card li::before{content:"✓";position:absolute;left:0;color:#0f9d63;font-weight:800}
.price-card .btn{margin-top:auto;width:100%}
.quote{font-size:14px;color:#31435f;margin-bottom:16px}
.who{display:flex;align-items:center;gap:10px}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#1b5cff,#0ea5e9);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.who b{display:block;font-size:14px}
.who span{font-size:12px;color:var(--muted)}
.faq{max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 54px 18px 20px;font-weight:700;font-size:15px;position:relative;color:#15243c}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--brand);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .ans{padding:0 20px 18px;color:#4b5f7c;font-size:14px}
.faq .ans p{margin:0}
.news-card{display:flex;flex-direction:column;overflow:hidden;padding:0}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;background:#e8f0fb}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.news-meta{font-size:12px;color:#7c8aa3;display:flex;gap:10px;margin-bottom:8px}
.news-card h3{font-size:17px;margin-bottom:8px}
.news-card h3 a{color:#132540}
.news-card h3 a:hover{color:var(--brand)}
.news-card p{font-size:13px;color:var(--muted);margin-bottom:14px}
.readmore{margin-top:auto;font-size:13px;font-weight:700;color:var(--brand)}
.cta-band{background:linear-gradient(120deg,#0a2350,#123f86);color:#fff;padding:64px 0;text-align:center}
.cta-band h2{font-size:clamp(24px,3vw,34px)}
.cta-band p{color:#bcd0f2;max-width:640px;margin:0 auto 26px}
.site-footer{background:#07152e;color:#a9bad6;padding:60px 0 24px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:1px;margin-bottom:14px}
.site-footer a{color:#a9bad6;display:block;padding:5px 0}
.site-footer a:hover{color:#fff}
.foot-brand p{max-width:280px;font-size:13px;line-height:1.8}
.foot-brand .logo{margin-bottom:14px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12px;color:#7f93b4}
.foot-bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.foot-bottom nav a{display:inline;padding:0}
#toTop{position:fixed;right:22px;bottom:24px;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(16,42,90,.16);display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:18px;z-index:60;opacity:0;visibility:hidden;transition:.25s}
#toTop.show{opacity:1;visibility:visible}
.page-hero{padding:140px 0 60px;background:linear-gradient(150deg,#061633,#0a2a5e);color:#fff}
.page-hero h1{font-size:clamp(26px,3.6vw,40px);margin-bottom:12px}
.page-hero p{color:#c5d6f5;max-width:720px;margin:0}
.crumb{font-size:13px;color:#a9bfe5;display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.crumb a{color:#cfe0ff}
.crumb span{opacity:.6}
.dl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.dl-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:24px;font-size:13px;color:#c5d6f5}
.dl-meta b{display:block;font-size:18px;color:#fff}
.ver-list{display:grid;gap:18px}
.ver{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}
.ver h3{margin:0 0 4px;font-size:18px}
.ver .vt{font-size:12px;color:#7c8aa3}
.ver ul{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}
.ver li{font-size:13px;color:#40536f;padding-left:18px;position:relative}
.ver li::before{content:"✓";position:absolute;left:0;color:#0f9d63;font-weight:800}
.sysreq{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sysreq div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.sysreq b{display:block;font-size:12px;color:#7c8aa3;margin-bottom:4px;letter-spacing:1px}
.news-layout{display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start}
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.cat-chips span,.cat-chips a{font-size:13px;padding:6px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#40536f}
.cat-chips span{background:var(--brand);border-color:var(--brand);color:#fff}
.side-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:22px}
.side-card h3{font-size:15px;padding-left:11px;border-left:4px solid var(--brand);margin-bottom:16px;line-height:1.3}
.rank{display:grid;gap:12px;counter-reset:rk}
.rank a{display:flex;gap:10px;color:#2b3d59;font-size:13px;line-height:1.5}
.rank a::before{counter-increment:rk;content:counter(rk);width:20px;height:20px;flex-shrink:0;border-radius:6px;background:#eef2f9;color:#7c8aa3;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px}
.rank a:nth-child(1)::before{background:linear-gradient(135deg,#1b5cff,#0ea5e9);color:#fff}
.rank a:nth-child(2)::before{background:linear-gradient(135deg,#ff9d3c,#ff7a18);color:#fff}
.rank a:nth-child(3)::before{background:linear-gradient(135deg,#ffd45e,#e0a800);color:#fff}
.rank a:hover{color:var(--brand)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{font-size:12px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;color:#4b5f7c;background:#fbfdff}
.tags a:hover{border-color:var(--brand);color:var(--brand)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:40px;align-items:start;padding:36px 0 80px}
.article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px;box-shadow:0 8px 28px rgba(16,42,90,.05)}
.article h1{font-size:clamp(24px,3vw,34px);letter-spacing:-.5px}
.article-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:#7c8aa3;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.article-lead{font-size:17px;color:#2b3d59;font-weight:500}
.article-cover{border-radius:12px;overflow:hidden;margin:20px 0 6px}
.article-cover img{width:100%}
.article figcaption{font-size:12px;color:#8b9ab2;text-align:center;margin:8px 0 22px}
.article h2{font-size:22px;margin-top:34px;padding-left:12px;border-left:4px solid var(--brand);scroll-margin-top:96px}
.article p{color:#33465f;font-size:16px;line-height:1.9}
.article blockquote{margin:24px 0;padding:16px 22px;background:#f3f8ff;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;color:#28405f;font-size:15px}
.article blockquote cite{display:block;font-style:normal;font-size:13px;color:#6b7d99;margin-top:8px}
.article ul.bullets{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:10px}
.article ul.bullets li{padding-left:24px;position:relative;color:#33465f;font-size:15px}
.article ul.bullets li::before{content:"●";position:absolute;left:0;color:var(--brand2);font-size:11px;top:6px}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}
.article-tags a{font-size:12px;padding:5px 12px;border-radius:999px;background:#eef4ff;color:#1b5cff}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.prevnext a{font-size:14px;color:#2b3d59;display:block;padding:12px;border:1px solid var(--line);border-radius:10px}
.prevnext a:hover{border-color:#bbd0f7;color:var(--brand)}
.prevnext small{display:block;color:#8b9ab2;font-size:12px;margin-bottom:3px}
.prevnext .next{text-align:right}
.related h2{font-size:19px;border:0;padding:0;margin:0 0 16px}
.related .grid{grid-template-columns:repeat(3,1fr);gap:14px}
.related article{background:#fbfdff;border:1px solid var(--line);border-radius:12px;padding:14px}
.related article h3{font-size:14px;margin-bottom:6px}
.related article .news-meta{font-size:11px;margin-bottom:0}
.comments{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.comments h2{font-size:19px;border:0;padding:0;margin-bottom:16px}
.comment{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed #e9eff8}
.comment:last-child{border-bottom:0}
.comment .avatar{width:36px;height:36px;font-size:13px}
.comment b{font-size:13px;color:#1a2b46}
.comment time{font-size:11px;color:#8b9ab2;margin-left:8px}
.comment p{font-size:13px;color:#4b5f7c;margin:4px 0 0;line-height:1.7}
.toc{position:sticky;top:92px}
.toc ol{position:relative;margin-left:6px;padding-left:16px;border-left:2px solid #e6edf9;display:grid;gap:12px}
.toc li a{font-size:13px;color:#66799a;display:block;position:relative;line-height:1.5}
.toc li a::before{content:"";position:absolute;left:-21px;top:7px;width:8px;height:8px;border-radius:50%;background:#cfdcf1;border:2px solid #fff}
.toc li a:hover,.toc li a.active{color:var(--brand);font-weight:700}
.toc li a.active::before{background:var(--brand);box-shadow:0 0 0 3px #e3ecff}
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);padding:92px 0 16px;font-size:13px;color:#7c8aa3}
.crumb-bar a{color:#40536f}
.prose{background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px;margin:36px 0 70px}
.prose h2{font-size:20px;margin-top:30px}
.prose p,.prose li{color:#3b4f6b;font-size:15px}
.prose ul{list-style:disc;padding-left:22px;margin-bottom:18px}
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.map-grid h3{font-size:16px;border-left:4px solid var(--brand);padding-left:10px}
.map-grid a{display:block;padding:5px 0;font-size:14px}
.err{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:140px 0 60px}
.err .code{font-size:110px;font-weight:900;line-height:1;background:linear-gradient(120deg,#1b5cff,#0ea5e9);-webkit-background-clip:text;background-clip:text;color:transparent}
html.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
html.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}html.js .reveal{opacity:1;transform:none}}
@media(max-width:992px){
.hero{padding:120px 0 64px}
.hero .wrap{grid-template-columns:1fr;gap:38px}
.demo{max-width:640px}
.g4{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(2,1fr)}
.dl-grid{grid-template-columns:1fr;gap:34px}
.news-layout,.article-layout{grid-template-columns:1fr}
.toc{position:static}
.article{padding:26px}
.foot-grid{grid-template-columns:1fr 1fr}
.map-grid{grid-template-columns:repeat(2,1fr)}
.sysreq{grid-template-columns:repeat(2,1fr)}
.nav-toggle{display:flex;margin-left:auto;order:2;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);align-items:center;justify-content:center;cursor:pointer;color:#fff;font-size:20px}
.header-cta{order:3;margin-left:0}
.header-cta .btn{padding:9px 14px;min-height:40px;font-size:13px}
.nav{position:absolute;top:100%;left:0;right:0;background:#0a1f45;flex-direction:column;align-items:stretch;gap:0;padding:10px 18px 18px;display:none;max-height:calc(100vh - 70px);overflow:auto}
#navToggle:checked~.nav{display:flex}
.nav>li>span,.nav>li>a{padding:13px 12px;border-radius:8px;justify-content:space-between}
.drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:#0e2854;display:none;margin:4px 0 8px;min-width:0}
.drop a{color:#d7e5ff}
.drop a:hover{background:rgba(255,255,255,.08);color:#fff}
.drop a em{color:#93aed6}
.nav>li.open .drop{display:block}
.nav>li.open .caret{transform:rotate(180deg)}
}
@media(max-width:768px){
.section{padding:60px 0}
.g4,.g3,.g2{grid-template-columns:1fr}
.steps{grid-template-columns:1fr}
.hero-stats{grid-template-columns:repeat(3,1fr);gap:10px}
.hero-stats b{font-size:20px}
.hero-stats span{font-size:11px}
.hero-sub{font-size:16px}
.hero-btns .btn{flex:1;min-width:150px}
.price-card.popular{transform:none}
.stats .grid{grid-template-columns:repeat(2,1fr)}
.stat b{font-size:26px}
.foot-grid{grid-template-columns:1fr 1fr;gap:26px}
.foot-brand{grid-column:1/-1}
.map-grid{grid-template-columns:1fr}
.related .grid{grid-template-columns:1fr}
.prevnext{grid-template-columns:1fr}
.prevnext .next{text-align:left}
.article{padding:20px;border-radius:14px}
.article-meta{gap:10px;font-size:12px}
.sysreq{grid-template-columns:1fr}
.page-hero{padding:120px 0 44px}
.crumb-bar{padding:84px 0 14px}
.ver{grid-template-columns:1fr}
.ver .btn{width:100%}
.demo{font-size:12px}
}
@media(max-width:480px){
.hero{padding:110px 0 50px}
.hero h1{font-size:28px}
.hero-stats{grid-template-columns:1fr 1fr}
.hero-stats>div:last-child{grid-column:1/-1}
.hero-btns{flex-direction:column}
.hero-btns .btn{width:100%}
.demo-tabs label{padding:6px 9px;font-size:11px}
.order{grid-template-columns:30px 1fr 58px;font-size:11px}
.order .money{display:none}
.demo-foot{flex-wrap:wrap}
.demo-sync{margin-left:0;width:100%}
.stats .grid{grid-template-columns:1fr 1fr}
.stat b{font-size:22px}
.foot-grid{grid-template-columns:1fr}
.foot-bottom{flex-direction:column}
.article h1{font-size:22px}
.article p{font-size:15px}
.tags a{padding:4px 9px}
#toTop{right:14px;bottom:16px;width:42px;height:42px}
}
.dd-toggle:checked~.drop{opacity:1;visibility:visible;transform:none}
.nav-lbl{display:flex;align-items:center;gap:5px;padding:10px 14px;color:#e8eefc;font-size:15px;border-radius:9px;cursor:pointer;transition:background .2s}
.nav-lbl:hover{background:rgba(255,255,255,.1)}
@media(min-width:993px){.nav>li:hover .drop{opacity:1;visibility:visible;transform:none}}
@media(max-width:992px){
.dd-toggle:checked~.drop{display:block}
.nav-lbl{padding:13px 12px;justify-content:space-between}
.dd-toggle:checked~.nav-lbl .caret{transform:rotate(180deg)}
}

.steps.steps-4{grid-template-columns:repeat(4,1fr)}
.map-grid.map-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:991px){.steps.steps-4{grid-template-columns:repeat(2,1fr)}.map-grid.map-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.steps.steps-4{grid-template-columns:1fr}.map-grid.map-3{grid-template-columns:1fr}}