*{margin:0;padding:0;box-sizing:border-box}
:root{--brand:#2563eb;--brand2:#06b6d4;--brand-dark:#1e40af;--accent:#0ea5e9;--bg:#0b1020;--bg2:#0f1730;--card:#131c3a;--card2:#182448;--text:#e8eefc;--muted:#9aa8c7;--border:#22305c;--gold:#f59e0b;--orange:#f97316;--shadow:0 12px 40px rgba(2,8,30,.55);--radius:18px}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-tag{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.12em;color:var(--brand2);text-transform:uppercase;margin-bottom:14px}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;line-height:1.25;letter-spacing:-.01em}
.section-sub{color:var(--muted);margin-top:16px;font-size:17px;max-width:680px}
.center{text-align:center}
.center .section-sub{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.strong{color:var(--text);font-weight:700}
.grad-text{background:linear-gradient(100deg,var(--brand2),var(--accent),var(--brand));-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:14px 30px;border-radius:999px;font-weight:700;font-size:16px;line-height:1;transition:.25s;white-space:nowrap}
.btn-primary{background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 10px 28px rgba(37,99,235,.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(37,99,235,.55)}
.btn-ghost{border:2px solid var(--border);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--brand2);color:var(--brand2);transform:translateY(-3px)}
.btn-lg{padding:17px 40px;font-size:17px}
nav.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:.35s;background:transparent}
nav.header.scrolled{background:rgba(8,13,32,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 6px 24px rgba(0,0,0,.4);padding:10px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.02em}
.logo img{width:34px;height:34px;border-radius:8px}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu>li{position:relative}
.nav-link{display:flex;align-items:center;gap:5px;padding:10px 14px;border-radius:10px;font-weight:600;font-size:15px;color:var(--text);transition:.2s}
.nav-link:hover{color:var(--brand2)}
.nav-link .caret{transition:.25s;font-size:11px;display:inline-block}
.has-drop:hover .caret{transform:rotate(180deg)}
.dropdown{position:absolute;top:100%;left:0;min-width:210px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s;z-index:1001}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 14px;border-radius:9px;color:#1e293b;font-weight:500;font-size:14px;transition:.18s}
.dropdown a:hover{background:#eef4ff;color:var(--brand)}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.nav-toggle.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.on span:nth-child(2){opacity:0}
.nav-toggle.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{position:relative;padding:150px 0 90px;background:radial-gradient(1200px 600px at 80% -10%,rgba(37,99,235,.35),transparent 60%),radial-gradient(900px 500px at 10% 20%,rgba(6,182,212,.18),transparent 55%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(36px,5vw,58px);font-weight:900;line-height:1.12;letter-spacing:-.02em}
.hero .lead{margin:22px 0 30px;font-size:19px;color:var(--muted);max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column}
.stat .num{font-size:32px;font-weight:900;color:var(--text);line-height:1.1}
.stat .num span{color:var(--brand2)}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:4px}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--muted);background:rgba(255,255,255,.04);border:1px solid var(--border);padding:7px 13px;border-radius:999px}
.badge b{color:var(--brand2)}
.demo{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.demo::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 200px at 50% 0%,rgba(37,99,235,.22),transparent 70%);pointer-events:none}
.demo-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.demo-title{font-size:14px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot.live{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2)}
.demo-status{font-size:13px;color:var(--brand2);font-weight:700}
.gauge-wrap{display:flex;justify-content:center;align-items:center;padding:14px 0}
.gauge{position:relative;width:210px;height:210px}
.gauge svg{transform:rotate(-90deg)}
.gauge .ring-bg{fill:none;stroke:var(--border);stroke-width:14}
.gauge .ring{fill:none;stroke:url(#gGrad);stroke-width:14;stroke-linecap:round;stroke-dasharray:565.5;stroke-dashoffset:85;transition:stroke-dashoffset .8s ease}
.gauge-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.gauge-center .ms{font-size:44px;font-weight:900;line-height:1}
.gauge-center .unit{font-size:13px;color:var(--muted);margin-top:2px}
.gauge-center .tag{font-size:12px;color:var(--brand2);font-weight:700;margin-top:6px}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.metric{background:var(--card2);border:1px solid var(--border);border-radius:14px;padding:14px;text-align:center}
.metric .v{font-size:22px;font-weight:800;color:var(--text)}
.metric .k{font-size:12px;color:var(--muted);margin-top:3px}
.node-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.node{flex:1;min-width:70px;text-align:center;padding:11px 8px;border-radius:12px;background:var(--card2);border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--muted);transition:.2s}
.node.active{border-color:var(--brand2);color:var(--text);background:rgba(6,182,212,.12)}
.demo-toggle{margin-top:20px}
.toggle-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:15px;border-radius:14px;font-weight:800;font-size:16px;color:#fff;background:linear-gradient(100deg,#22c55e,#10b981);transition:.25s}
.toggle-btn.off{background:linear-gradient(100deg,var(--brand),var(--brand2))}
.toggle-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(34,197,94,.35)}
.toggle-btn.off:hover{box-shadow:0 10px 24px rgba(37,99,235,.4)}
.card-grid{display:grid;gap:22px;margin-top:44px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-6{grid-template-columns:repeat(3,1fr)}
.feat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:.3s;position:relative;overflow:hidden}
.feat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--brand2)}
.feat-card .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;background:linear-gradient(135deg,rgba(37,99,235,.25),rgba(6,182,212,.25));margin-bottom:18px}
.feat-card h3{font-size:18px;font-weight:800;margin-bottom:10px}
.feat-card p{font-size:14.5px;color:var(--muted)}
.scene-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:.3s}
.scene-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--brand2)}
.scene-card .ico{font-size:30px;margin-bottom:14px}
.scene-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.scene-card p{font-size:14px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative;transition:.3s}
.step:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.step .n{width:44px;height:44px;border-radius:12px;background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;font-weight:900;font-size:20px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.step h3{font-size:17px;font-weight:800;margin-bottom:9px}
.step p{font-size:14px;color:var(--muted)}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:34px 28px;display:flex;flex-direction:column;transition:.3s;position:relative}
.plan:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.plan.hot{background:linear-gradient(160deg,var(--card2),var(--card));border:2px solid var(--brand2);transform:scale(1.04)}
.plan.hot:hover{transform:scale(1.04) translateY(-8px)}
.plan .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;font-size:12px;font-weight:800;padding:5px 16px;border-radius:999px;white-space:nowrap}
.plan .name{font-size:17px;font-weight:700;color:var(--muted);margin-bottom:8px}
.plan .price{font-size:44px;font-weight:900;line-height:1}
.plan .price small{font-size:16px;color:var(--muted);font-weight:600}
.plan .price .per{font-size:14px;color:var(--muted);font-weight:500}
.plan ul{margin:24px 0 30px;flex:1}
.plan li{padding:9px 0;font-size:14.5px;color:var(--text);display:flex;align-items:flex-start;gap:9px;border-bottom:1px dashed var(--border)}
.plan li:last-child{border-bottom:none}
.plan li .ok{color:var(--brand2);font-weight:700}
.faq{margin-top:40px;max-width:820px;margin-left:auto;margin-right:auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:14px;margin-bottom:14px;overflow:hidden}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;font-weight:700;font-size:16px;transition:.2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{font-size:22px;color:var(--brand2);transition:.25s;flex:none}
.faq-item[open] summary .plus{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--brand2)}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:14.5px}
.faq-body ol{margin:10px 0 0 20px}
.faq-body li{margin:6px 0}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.testi{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:.3s}
.testi:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.testi .stars{color:#facc15;font-size:15px;letter-spacing:2px;margin-bottom:12px}
.testi p{font-size:14.5px;color:var(--muted);font-style:italic}
.testi .who{display:flex;align-items:center;gap:11px;margin-top:18px}
.testi .ava{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px}
.testi .who b{font-size:14px;display:block}
.testi .who span{font-size:12px;color:var(--muted)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.news-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.news-card img{width:100%;height:190px;object-fit:cover}
.news-card .body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-card .date{font-size:12px;color:var(--muted);margin-bottom:8px}
.news-card h3{font-size:16.5px;font-weight:700;line-height:1.4;margin-bottom:10px}
.news-card h3 a:hover{color:var(--brand2)}
.news-card p{font-size:13.5px;color:var(--muted);flex:1}
.news-card .more{color:var(--brand2);font-weight:700;font-size:13px;margin-top:12px}
.cta-band{background:linear-gradient(120deg,var(--brand-dark),var(--brand),var(--brand2));border-radius:26px;padding:64px 40px;text-align:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 200px at 50% 0%,rgba(255,255,255,.18),transparent 60%)}
.cta-band h2{font-size:clamp(26px,4vw,38px);font-weight:900;color:#fff;position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.85);margin:14px 0 28px;font-size:16px;position:relative;z-index:1}
.cta-band .btn{background:#fff;color:var(--brand);position:relative;z-index:1}
.cta-band .btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.25)}
footer.footer{background:#070b1a;border-top:1px solid var(--border);padding:64px 0 30px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{font-size:20px;margin-bottom:14px}
.footer-brand p{font-size:14px;color:var(--muted);max-width:280px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:var(--muted);padding:6px 0;transition:.2s}
.footer-col a:hover{color:var(--brand2);transform:translateX(3px)}
.footer-bottom{border-top:1px solid var(--border);margin-top:44px;padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted)}
.footer-bottom .links{display:flex;gap:22px}
.footer-bottom .links a:hover{color:var(--brand2)}
.to-top{position:fixed;right:26px;bottom:26px;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(37,99,235,.45);z-index:900;transition:.25s;opacity:0;visibility:hidden}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-4px)}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand2)}
.crumb .sep{color:var(--border)}
.crumb .cur{color:var(--text);font-weight:600}
.page-head{padding:140px 0 44px;background:radial-gradient(900px 400px at 50% -10%,rgba(37,99,235,.3),transparent 60%),var(--bg)}
.page-head h1{font-size:clamp(30px,4vw,44px);font-weight:900;line-height:1.2}
.page-head .sub{color:var(--muted);margin-top:14px;font-size:17px;max-width:720px}
.dl-feat{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:30px;margin-top:36px}
.dl-feat .ver{font-size:13px;color:var(--brand2);font-weight:700}
.dl-feat h3{font-size:20px;font-weight:800;margin:6px 0 14px}
.dl-feat ul{margin-bottom:20px}
.dl-feat li{padding:6px 0;font-size:14.5px;color:var(--muted);display:flex;gap:9px}
.dl-feat li .ok{color:var(--brand2)}
.req-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.req{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}
.req .ico{font-size:24px;margin-bottom:10px}
.req h4{font-size:15px;font-weight:700;margin-bottom:5px}
.req p{font-size:13.5px;color:var(--muted)}
.article-wrap{display:grid;grid-template-columns:1fr 320px;gap:44px;align-items:start}
.article{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:38px;overflow:hidden}
.article .meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--muted);margin:16px 0 8px}
.article .cover{border-radius:14px;margin:20px 0;width:100%;height:auto}
.article h1{font-size:clamp(24px,3.4vw,34px);font-weight:900;line-height:1.3}
.article h2{font-size:22px;font-weight:800;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--brand2);line-height:1.4}
.article p{font-size:15.5px;color:#cdd7ef;margin:14px 0;line-height:1.85}
.article .lead{font-size:16.5px;color:var(--text);font-weight:500}
.article .quote{border-left:4px solid var(--brand2);background:var(--card2);padding:18px 22px;border-radius:0 12px 12px 0;margin:22px 0;font-size:15px;color:var(--text)}
.article .quote b{display:block;margin-top:8px;font-size:13px;color:var(--brand2)}
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(2,8,30,.35)}
.side-card h4{font-size:15px;font-weight:800;margin-bottom:16px;padding-left:12px;border-left:4px solid var(--brand2)}
.toc{position:relative}
.toc a{display:block;padding:8px 0 8px 22px;font-size:13.5px;color:var(--muted);position:relative;transition:.2s;line-height:1.4}
.toc a::before{content:"";position:absolute;left:6px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:var(--border);transition:.2s}
.toc a::after{content:"";position:absolute;left:9px;top:0;bottom:0;width:2px;background:var(--border)}
.toc a:last-child::after{display:none}
.toc a:hover,.toc a.active{color:var(--brand2)}
.toc a:hover::before,.toc a.active::before{background:var(--brand2);box-shadow:0 0 0 3px rgba(6,182,212,.2)}
.hot-list{counter-reset:hot}
.hot-list a{display:flex;align-items:center;gap:12px;padding:9px 0;font-size:13.5px;color:var(--muted);line-height:1.4;transition:.2s}
.hot-list a::before{counter-increment:hot;content:counter(hot);flex:none;width:22px;height:22px;border-radius:7px;background:#3a4a75;color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;transition:.2s}
.hot-list a:nth-child(1)::before{background:linear-gradient(135deg,var(--brand),var(--brand2))}
.hot-list a:nth-child(2)::before{background:linear-gradient(135deg,var(--orange),#fb923c)}
.hot-list a:nth-child(3)::before{background:linear-gradient(135deg,var(--gold),#fbbf24)}
.hot-list a:hover{color:var(--brand2)}
.hot-list a:hover::before{transform:scale(1.15)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
.tag-cloud a{font-size:12.5px;font-weight:600;color:var(--muted);border:1px solid var(--border);padding:7px 13px;border-radius:999px;transition:.2s}
.tag-cloud a:hover{color:var(--brand2);border-color:var(--brand2)}
.comments{margin-top:34px}
.comments h3{font-size:18px;font-weight:800;margin-bottom:20px}
.comment{display:flex;gap:13px;padding:16px 0;border-bottom:1px solid var(--border)}
.comment:last-child{border-bottom:none}
.comment .ava{width:40px;height:40px;border-radius:50%;flex:none;color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px;background:linear-gradient(135deg,var(--brand),var(--brand2))}
.comment .c-body{flex:1}
.comment .c-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}
.comment .c-head b{font-size:14px}
.comment .c-head span{font-size:12px;color:var(--muted)}
.comment p{font-size:14px;color:var(--muted)}
.pager{display:flex;gap:14px;margin-top:30px}
.pager a{flex:1;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 18px;font-size:14px;color:var(--muted);transition:.2s}
.pager a:hover{border-color:var(--brand2);color:var(--brand2)}
.pager a b{display:block;color:var(--text);font-size:15px;margin-bottom:4px}
.pager .next{text-align:right}
.error-page{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 24px;background:var(--bg)}
.error-page .code{font-size:clamp(90px,18vw,180px);font-weight:900;line-height:1;background:linear-gradient(100deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.error-page h1{font-size:24px;font-weight:800;margin:14px 0 10px}
.error-page p{color:var(--muted);margin-bottom:26px}
.error-page .count{color:var(--brand2);font-weight:800}
.policy{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:38px;margin-bottom:30px}
.policy h2{font-size:21px;font-weight:800;margin:30px 0 12px;padding-left:13px;border-left:4px solid var(--brand2)}
.policy h2:first-child{margin-top:0}
.policy p{font-size:15px;color:#cdd7ef;margin:12px 0;line-height:1.85}
.policy li{font-size:15px;color:#cdd7ef;margin:8px 0;padding-left:22px;position:relative;line-height:1.8}
.policy li::before{content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--brand2)}
.sitemap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:36px}
.sitemap-col{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:26px}
.sitemap-col h3{font-size:16px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.sitemap-col ul li a{display:block;padding:7px 0;font-size:14.5px;color:var(--muted);transition:.2s}
.sitemap-col ul li a:hover{color:var(--brand2);transform:translateX(4px)}
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.in{opacity:1;transform:none}
@media(max-width:992px){
.nav-menu{position:fixed;top:0;right:-320px;bottom:0;width:300px;background:#0d1530;flex-direction:column;align-items:stretch;gap:4px;padding:80px 20px 30px;transition:.3s;box-shadow:-10px 0 40px rgba(0,0,0,.5);overflow-y:auto;z-index:1002}
.nav-menu.open{right:0}
.nav-menu>li{width:100%}
.nav-link{width:100%;justify-content:space-between;padding:14px;font-size:16px}
.dropdown{position:static;min-width:0;background:transparent;box-shadow:none;padding:0 0 0 14px;opacity:1;visibility:visible;transform:none;display:none}
.has-drop.open .dropdown{display:block}
.dropdown a{color:var(--muted);padding:11px 14px}
.dropdown a:hover{background:transparent;color:var(--brand2)}
.nav-cta{margin:14px 0 0}
.nav-toggle{display:flex;z-index:1003}
.hero-grid{grid-template-columns:1fr;gap:44px}
.article-wrap{grid-template-columns:1fr}
.sidebar{position:static}
.footer-grid{grid-template-columns:1fr 1fr;gap:32px}
.cols-4{grid-template-columns:repeat(2,1fr)}
.hero{padding:130px 0 70px}
}
@media(max-width:768px){
.section{padding:60px 0}
.cols-3,.cols-6,.pricing,.testi-grid,.news-grid,.steps,.req-grid,.sitemap-grid{grid-template-columns:1fr}
.plan.hot{transform:none}
.plan.hot:hover{transform:translateY(-8px)}
.hero h1{font-size:34px}
.hero-stats{gap:22px}
.gauge{width:170px;height:170px}
.metrics{grid-template-columns:repeat(3,1fr)}
.article{padding:24px}
.policy{padding:24px}
.footer-grid{grid-template-columns:1fr}
.page-head{padding:120px 0 36px}
}
@media(max-width:480px){
.container{padding:0 18px}
.hero-actions{flex-direction:column}
.btn{width:100%}
.hero-stats{justify-content:space-between;gap:16px}
.stat .num{font-size:26px}
.cols-4{grid-template-columns:1fr}
.metrics{grid-template-columns:repeat(3,1fr);gap:8px}
.cta-band{padding:46px 22px}
.demo{padding:18px}
}