*{margin:0;padding:0;box-sizing:border-box}
:root{--green:#16b364;--green-d:#0e8f4e;--cyan:#0ea5e9;--navy:#0b1226;--ink:#101c3a;--muted:#66708a;--line:#e6ebf5;--soft:#f4f8f7;--white:#fff;--grad:linear-gradient(135deg,#16b364,#0ea5e9);--shadow:0 10px 30px rgba(16,28,58,.08);--shadow-lg:0 20px 50px rgba(16,28,58,.14);--r:16px}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--white);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:.25s}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:90px 0}
.section-alt{background:var(--soft)}
.section-head{text-align:center;max-width:720px;margin:0 auto 54px}
.section-tag{display:inline-block;font-size:13px;font-weight:600;color:var(--green);background:rgba(22,179,100,.1);padding:6px 16px;border-radius:30px;margin-bottom:16px;letter-spacing:.5px}
.section-title{font-size:36px;font-weight:800;line-height:1.25;color:var(--navy)}
.section-sub{color:var(--muted);font-size:16px;margin-top:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:30px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(22,179,100,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(22,179,100,.45)}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-light{background:#fff;color:var(--green);box-shadow:0 8px 22px rgba(0,0,0,.15)}
.btn-light:hover{transform:translateY(-2px)}
.btn-lg{padding:16px 36px;font-size:16px}
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:.3s}
.nav.scrolled{background:rgba(11,18,38,.92);backdrop-filter:blur(14px);padding:12px 0;box-shadow:0 4px 20px rgba(0,0,0,.15)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff}
.logo img{width:36px;height:36px;border-radius:9px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links>li{position:relative}
.nav-links>li>a{color:rgba(255,255,255,.85);font-size:15px;font-weight:500;position:relative;display:flex;align-items:center}
.nav-links>li>a:hover,.nav-links>li>a.active{color:#fff}
.nav-links>li>a:not(.nav-cta):not(.nav-login)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--green);transition:.3s}
.nav-links>li>a:not(.nav-cta):not(.nav-login):hover::after,.nav-links>li>a.active::after{width:100%}
.caret{display:inline-block;font-size:9px;margin-left:5px;transition:.25s;opacity:.8}
.has-dropdown:hover>.caret,.has-dropdown:hover>a .caret{transform:rotate(180deg)}
.dropdown{position:absolute;top:100%;left:0;min-width:196px;background:#fff;border-radius:14px;box-shadow:0 16px 40px rgba(0,0,0,.25);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.28s;z-index:100}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li a{display:block;padding:11px 16px;color:var(--ink);font-size:14px;font-weight:500;border-radius:9px;transition:.2s}
.dropdown li a:hover{background:var(--soft);color:var(--green);padding-left:20px}
.nav-login{color:rgba(255,255,255,.9);font-size:14px;font-weight:600;padding:10px 20px;border:1.5px solid rgba(255,255,255,.35);border-radius:30px;transition:.25s}
.nav-login:hover{color:#fff;border-color:var(--green);background:rgba(22,179,100,.12)}
.nav-cta{background:var(--grad);color:#fff;padding:10px 24px;border-radius:30px;font-size:14px;font-weight:600;box-shadow:0 6px 18px rgba(22,179,100,.35)}
.nav-cta:hover{transform:translateY(-2px)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:.3s}
.hero{position:relative;padding:170px 0 100px;background:radial-gradient(1200px 600px at 80% -10%,rgba(22,179,100,.25),transparent 60%),radial-gradient(900px 500px at 10% 0%,rgba(14,165,233,.22),transparent 55%),var(--navy);overflow:hidden;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:46px 46px;opacity:.5}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);padding:8px 18px;border-radius:30px;font-size:13px;color:#cdeee0;margin-bottom:24px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(22,179,100,.3)}
.hero-title{font-size:52px;line-height:1.15;font-weight:800;margin-bottom:20px}
.hero-title .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:18px;color:rgba(255,255,255,.78);max-width:520px;margin-bottom:32px}
.hero-btns{display:flex;gap:16px;margin-bottom:40px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap}
.hstat-num{font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hstat-label{font-size:13px;color:rgba(255,255,255,.65)}
.simulator{position:relative;background:linear-gradient(160deg,#141f3d,#0d1530);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:26px;box-shadow:var(--shadow-lg)}
.sim-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.sim-dots{display:flex;gap:6px}
.sim-dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.18)}
.sim-dots i:nth-child(1){background:#ff5f57}
.sim-dots i:nth-child(2){background:#febc2e}
.sim-dots i:nth-child(3){background:#28c840}
.sim-brand{font-size:13px;color:rgba(255,255,255,.5)}
.sim-status{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.05);border-radius:14px;padding:16px 18px;margin-bottom:16px}
.sim-status .lab{font-size:12px;color:rgba(255,255,255,.55)}
.sim-status .val{font-size:15px;font-weight:700}
.sim-pill{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#9ff0c5;background:rgba(22,179,100,.15);padding:4px 12px;border-radius:20px}
.sim-pill.off{color:#ffb3b3;background:rgba(255,95,87,.15)}
.sim-pill .dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 1.6s infinite}
.sim-node{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.sim-node-card{background:rgba(255,255,255,.05);border:1px solid transparent;border-radius:12px;padding:14px;text-align:center;cursor:pointer;transition:.25s;font-size:13px;color:rgba(255,255,255,.8)}
.sim-node-card:hover,.sim-node-card.on{border-color:var(--green);background:rgba(22,179,100,.12);color:#fff}
.sim-node-card b{display:block;font-size:16px;margin-bottom:3px}
.sim-speed{background:rgba(255,255,255,.05);border-radius:12px;padding:16px 18px}
.sim-speed .row{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:8px}
.sim-speed .row b{color:#fff;font-size:15px}
.sim-bar{height:8px;background:rgba(255,255,255,.1);border-radius:10px;overflow:hidden}
.sim-bar span{display:block;height:100%;width:0;background:var(--grad);border-radius:10px;transition:width 1s ease}
.sim-connect{width:100%;margin-top:18px;padding:14px;border:none;border-radius:14px;background:var(--grad);color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:.25s}
.sim-connect:hover{box-shadow:0 8px 22px rgba(22,179,100,.4);transform:translateY(-1px)}
.sim-connect.on{background:#28c840}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:38px 30px;position:relative;transition:.3s;overflow:hidden}
.step-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.step-num{position:absolute;top:18px;right:24px;font-size:60px;font-weight:800;color:rgba(22,179,100,.08);line-height:1}
.step-icon{width:60px;height:60px;border-radius:16px;background:rgba(22,179,100,.1);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:22px}
.step-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--navy)}
.step-card p{color:var(--muted);font-size:15px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px 28px;transition:.3s}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.feature-icon{width:58px;height:58px;border-radius:14px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;margin-bottom:20px;box-shadow:0 8px 18px rgba(22,179,100,.3)}
.feature-card h3{font-size:19px;font-weight:700;margin-bottom:10px;color:var(--navy)}
.feature-card p{color:var(--muted);font-size:14.5px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:56px}
.stat-box{background:#fff;border-radius:var(--r);padding:30px;text-align:center;border:1px solid var(--line)}
.stat-box .num{font-size:38px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-box .lbl{font-size:14px;color:var(--muted);margin-top:6px}
.nodes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.node-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;transition:.3s;cursor:pointer}
.node-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green)}
.node-flag{width:44px;height:44px;border-radius:12px;background:rgba(22,179,100,.1);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.node-card .nm{font-weight:700;font-size:15px;color:var(--navy)}
.node-card .pm{font-size:12px;color:var(--muted)}
.node-card .ms{margin-left:auto;font-size:12px;color:var(--green);font-weight:700}
.scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.scenario-card{background:#fff;border-radius:var(--r);padding:34px 28px;border:1px solid var(--line);transition:.3s}
.scenario-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.scenario-icon{font-size:34px;margin-bottom:18px}
.scenario-card h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--navy)}
.scenario-card p{color:var(--muted);font-size:14.5px}
.protocols{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:40px}
.proto-tag{background:#fff;border:1px solid var(--line);border-radius:30px;padding:12px 26px;font-size:15px;font-weight:600;color:var(--ink);transition:.3s;cursor:default}
.proto-tag:hover{border-color:var(--green);color:var(--green);transform:translateY(-3px);box-shadow:var(--shadow)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.price-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:38px 32px;position:relative;display:flex;flex-direction:column;transition:.3s}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.price-card.featured{background:linear-gradient(160deg,#101c3a,#0b1226);color:#fff;border-color:transparent;transform:scale(1.03);box-shadow:var(--shadow-lg)}
.price-card.featured:hover{transform:scale(1.03) translateY(-6px)}
.price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12px;font-weight:700;padding:5px 18px;border-radius:20px;white-space:nowrap}
.price-name{font-size:17px;font-weight:700;color:var(--muted);margin-bottom:8px}
.price-card.featured .price-name{color:#9fd7c0}
.price-amount{font-size:44px;font-weight:800;margin-bottom:4px}
.price-amount small{font-size:15px;font-weight:500;color:var(--muted)}
.price-card.featured .price-amount small{color:#9fd7c0}
.price-desc{font-size:13px;color:var(--muted);margin-bottom:26px}
.price-card.featured .price-desc{color:rgba(255,255,255,.6)}
.price-list{flex:1;margin-bottom:28px}
.price-list li{display:flex;align-items:center;gap:10px;font-size:14.5px;padding:9px 0;color:var(--ink)}
.price-card.featured .price-list li{color:rgba(255,255,255,.9)}
.price-list li::before{content:"✓";color:var(--green);font-weight:800}
.price-btn{background:var(--grad);color:#fff;text-align:center;padding:14px;border-radius:30px;font-weight:700;transition:.25s}
.price-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(22,179,100,.4)}
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:16px;overflow:hidden;transition:.3s}
.faq-item.open{border-color:var(--green);box-shadow:var(--shadow)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:22px 26px;cursor:pointer;font-weight:700;font-size:16.5px;color:var(--navy)}
.faq-q .ic{width:28px;height:28px;border-radius:50%;background:rgba(22,179,100,.1);display:flex;align-items:center;justify-content:center;color:var(--green);font-size:20px;transition:.3s;flex-shrink:0}
.faq-item.open .faq-q .ic{transform:rotate(45deg);background:var(--green);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a-inner{padding:0 26px 24px;color:var(--muted);font-size:14.5px}
.faq-a-inner ol{margin-left:18px;margin-top:10px}
.faq-a-inner ol li{margin-bottom:6px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.news-cover{height:190px;overflow:hidden;background:#eef3f2}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:.5s}
.news-card:hover .news-cover img{transform:scale(1.08)}
.news-body{padding:22px 24px;flex:1;display:flex;flex-direction:column}
.news-meta{display:flex;gap:14px;font-size:12px;color:var(--muted);margin-bottom:10px}
.news-title{font-size:17px;font-weight:700;color:var(--navy);line-height:1.4;margin-bottom:10px}
.news-desc{font-size:14px;color:var(--muted);flex:1;margin-bottom:14px}
.news-more{color:var(--green);font-size:14px;font-weight:600}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.testimonial-card{background:#fff;border-radius:var(--r);padding:30px;border:1px solid var(--line);transition:.3s}
.testimonial-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.stars{color:#f6b01e;font-size:16px;letter-spacing:2px;margin-bottom:16px}
.testimonial-card p{color:var(--ink);font-size:15px;margin-bottom:20px;line-height:1.8}
.t-user{display:flex;align-items:center;gap:12px}
.t-avatar{width:46px;height:46px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;flex-shrink:0}
.t-name{font-weight:700;font-size:14.5px;color:var(--navy)}
.t-role{font-size:12px;color:var(--muted)}
.cta{position:relative;background:radial-gradient(800px 400px at 50% 0%,rgba(22,179,100,.3),transparent 60%),var(--navy);color:#fff;text-align:center;padding:100px 24px;overflow:hidden}
.cta h2{font-size:42px;font-weight:800;margin-bottom:18px}
.cta p{color:rgba(255,255,255,.75);font-size:17px;margin-bottom:34px}
.footer{background:var(--navy);color:rgba(255,255,255,.7);padding:70px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.55);max-width:280px}
.footer-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:20px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.6);padding:6px 0}
.footer-col a:hover{color:var(--green)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:26px;text-align:center;font-size:13px;color:rgba(255,255,255,.45)}
.page-hero{background:radial-gradient(900px 400px at 50% -20%,rgba(22,179,100,.28),transparent 60%),var(--navy);color:#fff;padding:150px 0 70px;text-align:center}
.page-hero h1{font-size:42px;font-weight:800;margin-bottom:16px}
.page-hero p{color:rgba(255,255,255,.75);font-size:17px;max-width:620px;margin:0 auto}
.breadcrumb{font-size:14px;color:var(--muted);margin:28px 0;max-width:1200px;margin-left:auto;margin-right:auto;padding:0 24px}
.breadcrumb a{color:var(--green)}
.breadcrumb span{color:var(--ink)}
.article{max-width:820px;margin:0 auto;padding:0 24px 80px}
.article-head h1{font-size:34px;font-weight:800;color:var(--navy);line-height:1.35;margin-bottom:20px}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--muted);margin-bottom:30px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.article-meta .cat{color:var(--green);font-weight:600}
.article-cover{border-radius:var(--r);overflow:hidden;margin-bottom:34px}
.article-cover img{width:100%;object-fit:cover}
.article-body p{color:var(--ink);font-size:16.5px;line-height:2;margin-bottom:22px}
.article-body h2{font-size:24px;font-weight:700;color:var(--navy);margin:40px 0 18px}
.article-body img{margin:28px auto;border-radius:var(--r)}
.article-body blockquote{border-left:4px solid var(--green);background:var(--soft);padding:20px 26px;border-radius:0 12px 12px 0;color:var(--muted);font-size:15.5px;margin:26px 0;font-style:italic}
.prev-next{display:flex;justify-content:space-between;gap:20px;margin-top:50px;padding-top:30px;border-top:1px solid var(--line)}
.prev-next a{flex:1;background:var(--soft);border-radius:14px;padding:20px;transition:.3s}
.prev-next a:hover{background:#e8f3ef;transform:translateY(-3px)}
.prev-next .lbl{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}
.prev-next .tt{font-weight:700;color:var(--navy);font-size:15px}
.prev-next a.next{text-align:right}
.back-list{text-align:center;margin-top:30px}
.dl-hero{text-align:center;padding:60px 24px}
.dl-panel{max-width:900px;margin:0 auto 80px;padding:0 24px}
.dl-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:50px;text-align:center;box-shadow:var(--shadow)}
.dl-box .dl-icon{font-size:56px;margin-bottom:18px}
.dl-box h2{font-size:28px;font-weight:800;margin-bottom:14px;color:var(--navy)}
.dl-box p{color:var(--muted);margin-bottom:30px}
.dl-ver{display:inline-flex;gap:24px;margin-bottom:30px;flex-wrap:wrap;justify-content:center}
.dl-ver span{font-size:14px;color:var(--muted)}
.dl-ver b{color:var(--ink)}
.dl-note{margin-top:20px;font-size:13px;color:var(--muted)}
.dl-features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.dl-feature{text-align:center;padding:24px;background:var(--soft);border-radius:14px}
.dl-feature .ic{font-size:30px;margin-bottom:10px}
.dl-feature h4{font-size:15px;font-weight:700;margin-bottom:6px}
.dl-feature p{font-size:13px;color:var(--muted)}
.sitemap-wrap{max-width:900px;margin:0 auto;padding:0 24px 90px}
.sitemap-block{margin-bottom:40px}
.sitemap-block h2{font-size:22px;font-weight:800;color:var(--navy);margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--green);display:inline-block}
.sitemap-block ul{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.sitemap-block ul li a{display:block;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;transition:.25s;font-size:15px}
.sitemap-block ul li a:hover{border-color:var(--green);color:var(--green);transform:translateX(4px)}
.err-wrap{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 24px 60px}
.err-code{font-size:120px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.err-wrap h1{font-size:28px;font-weight:800;color:var(--navy);margin:10px 0 16px}
.err-wrap p{color:var(--muted);margin-bottom:30px}
.err-count{font-size:15px;color:var(--green);font-weight:700;margin-bottom:20px}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.show{opacity:1;transform:none}
.to-top{position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:50%;background:var(--grad);color:#fff;font-size:20px;border:none;cursor:pointer;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:.3s;z-index:900}
.to-top.show{opacity:1;visibility:visible}
@media(max-width:992px){.hero-grid{grid-template-columns:1fr;gap:50px}.hero-title{font-size:40px}.steps-grid,.features-grid,.scenarios-grid,.news-grid,.testimonials-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}.stats-row{grid-template-columns:repeat(2,1fr)}.nodes-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.dl-features{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--navy);flex-direction:column;align-items:flex-start;padding:100px 34px;gap:26px;transition:.35s}.nav-links.open{right:0}.nav-links{overflow-y:auto}.nav-links>li>a{font-size:17px}.nav-login{display:inline-block;margin-top:2px}.dropdown{position:static;opacity:1;visibility:visible;transform:none;background:transparent;box-shadow:none;padding:4px 0 0 16px;display:none}.has-dropdown.open .dropdown{display:block}.dropdown li a{color:rgba(255,255,255,.72);padding:9px 0;font-size:15px}.dropdown li a:hover{background:transparent;color:#fff;padding-left:0}.caret{display:none}.hamburger{display:flex;z-index:1001}.section{padding:64px 0}.section-title{font-size:28px}.hero{padding:140px 0 70px}.hero-title{font-size:32px}.steps-grid,.features-grid,.scenarios-grid,.news-grid,.testimonials-grid,.pricing-grid,.stats-row,.nodes-grid{grid-template-columns:1fr}.nodes-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.page-hero h1{font-size:32px}.article-head h1{font-size:26px}.dl-box{padding:34px 22px}.sitemap-block ul{grid-template-columns:1fr}.dl-features{grid-template-columns:1fr}.prev-next{flex-direction:column}}
@media(max-width:480px){.container{padding:0 18px}.hero-title{font-size:27px}.hero-btns{flex-direction:column}.hero-btns .btn{width:100%}.section-title{font-size:24px}.nodes-grid{grid-template-columns:1fr 1fr;gap:12px}.node-card{padding:12px}.price-card.featured{transform:none}.price-card.featured:hover{transform:translateY(-6px)}.err-code{font-size:80px}.cta h2{font-size:28px}}