*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#05060b;color:#e8ecf7;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,summary{font:inherit;color:inherit}
:root{--bg:#05060b;--bg2:#090b14;--card:#101321;--card2:#151a2c;--line:rgba(255,255,255,.09);--text:#e8ecf7;--muted:#9aa3bd;--brand:#6c5ce7;--brand2:#22d3ee;--grad:linear-gradient(135deg,#7b61ff 0%,#4f7cff 45%,#22d3ee 100%);--radius:16px;--shadow:0 18px 45px rgba(0,0,0,.45)}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:15px;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 28px rgba(94,92,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(94,92,255,.5)}
.btn-ghost{border-color:rgba(255,255,255,.22);color:#dfe5f7;background:rgba(255,255,255,.04)}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.65);box-shadow:0 12px 30px rgba(34,211,238,.18)}
.btn-sm{padding:9px 18px;font-size:14px}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid transparent;background:rgba(5,6,11,.45);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:background .3s ease,border-color .3s ease}
.nav.scrolled{background:rgba(5,6,11,.9);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;gap:16px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.5px;flex:0 0 auto}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:0 0 0 1px rgba(255,255,255,.12)}
.brand span b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.menu>a,.ng>summary{display:flex;align-items:center;gap:6px;padding:9px 14px;border-radius:9px;font-size:15px;color:#cfd6ea;cursor:pointer;transition:color .2s,background .2s;list-style:none}
.ng>summary::-webkit-details-marker{display:none}
.menu>a:hover,.ng>summary:hover,.ng[open]>summary{color:#fff;background:rgba(255,255,255,.07)}
.ng{position:relative}
.ng .arr{font-size:10px;transition:transform .25s ease;color:#8f98b5}
.ng[open] .arr,.ng:hover .arr{transform:rotate(180deg)}
.dd{position:absolute;top:calc(100% + 10px);left:0;min-width:214px;background:#fff;border-radius:14px;box-shadow:0 20px 45px rgba(4,6,14,.28);padding:10px;display:flex;flex-direction:column;gap:2px;color:#1a2035}
.dd a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:#2a3350;transition:background .18s,color .18s}
.dd a:hover{background:#f1f3ff;color:#5b48e8}
.dd a small{display:block;color:#8b93aa;font-size:12px}
.menu-cta{margin-left:10px}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;margin-left:auto;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.05);cursor:pointer}
.burger i{display:block;width:20px;height:2px;margin:0 auto;background:#dfe5f7;border-radius:2px}
.hero{position:relative;padding:150px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:820px;background:radial-gradient(ellipse at 20% 30%,rgba(108,92,231,.35),transparent 58%),radial-gradient(ellipse at 85% 20%,rgba(34,211,238,.18),transparent 55%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:34px 34px;opacity:.28;mask-image:radial-gradient(ellipse at 50% 20%,#000,transparent 72%);-webkit-mask-image:radial-gradient(ellipse at 50% 20%,#000,transparent 72%);pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid rgba(124,97,255,.45);border-radius:999px;background:rgba(124,97,255,.12);font-size:13px;color:#c8c2ff;letter-spacing:.4px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#22d3ee;box-shadow:0 0 10px #22d3ee}
.hero h1{margin:20px 0 14px;font-size:clamp(34px,4.6vw,58px);line-height:1.15;letter-spacing:-.5px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:560px;color:var(--muted);font-size:17px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;padding-top:22px;border-top:1px solid var(--line)}
.hero-stats div{min-width:96px}
.hero-stats b{display:block;font-size:26px;line-height:1.2;background:linear-gradient(135deg,#fff,#9fd8ff);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.hero-stats span{font-size:13px;color:var(--muted)}
.hero-stats b small,.stat-band b small{font-size:13px;margin-left:2px}
.demo{position:relative;border:1px solid rgba(140,160,255,.22);border-radius:22px;background:linear-gradient(180deg,rgba(22,26,45,.96),rgba(10,12,22,.98));box-shadow:0 30px 70px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.03) inset;overflow:hidden}
.demo::before{content:"";position:absolute;inset:-40% -20% auto;height:240px;background:radial-gradient(ellipse,rgba(108,92,231,.35),transparent 65%);pointer-events:none}
.demo-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.07);font-size:12px;color:#9aa3bd;position:relative;z-index:2}
.demo-bar i{width:9px;height:9px;border-radius:50%;background:#ff5f57;display:block}
.demo-bar i:nth-child(2){background:#febc2e}
.demo-bar i:nth-child(3){background:#28c840}
.demo-bar span{margin-left:auto}
.demo-body{padding:20px;position:relative;z-index:2}
.gauge-row{display:flex;align-items:center;gap:18px}
.gauge{position:relative;width:132px;height:132px;flex:0 0 auto;border-radius:50%;background:conic-gradient(from 210deg,rgba(34,211,238,.85),rgba(108,92,231,.9) 45%,rgba(255,255,255,.08) 46%,rgba(255,255,255,.08) 100%);padding:8px}
.gauge-in{position:relative;width:100%;height:100%;border-radius:50%;background:#0b0e18;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.gauge-in b{font-size:22px;font-variant-numeric:tabular-nums}
.gauge-in small{font-size:11px;color:var(--muted)}
.needle{position:absolute;left:50%;top:50%;width:2px;height:46px;background:linear-gradient(#22d3ee,#7b61ff);transform-origin:50% 100%;transform:translate(-50%,-100%) rotate(-52deg);transition:transform .8s cubic-bezier(.2,.8,.2,1);border-radius:2px}
.needle::after{content:"";position:absolute;left:50%;top:100%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:#22d3ee;box-shadow:0 0 12px #22d3ee}
.gauge-meta{flex:1;min-width:0}
.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#9aa3bd}
.status .led{width:8px;height:8px;border-radius:50%;background:#5b637a;transition:background .3s,box-shadow .3s}
.node-now{margin:8px 0 4px;font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.node-now small{display:block;font-size:12px;color:var(--muted);font-weight:400}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.metric{padding:10px;border:1px solid rgba(255,255,255,.07);border-radius:10px;background:rgba(255,255,255,.03);text-align:center}
.metric b{display:block;font-size:16px;font-variant-numeric:tabular-nums}
.metric span{font-size:11px;color:var(--muted)}
.conn-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px;margin-top:16px;border-radius:12px;background:var(--grad);color:#fff;font-weight:700;cursor:pointer;user-select:none;box-shadow:0 12px 28px rgba(94,92,255,.35);transition:filter .2s,transform .2s;min-height:50px}
.conn-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.conn-btn .on-text{display:none}
#conn:checked~.demo-body .conn-btn .on-text{display:inline}
#conn:checked~.demo-body .conn-btn .off-text{display:none}
#conn:checked~.demo-body .conn-btn{background:linear-gradient(135deg,#0f766e,#0ea5e9)}
#conn:checked~.demo-body .status .led{background:#22d3ee;box-shadow:0 0 10px #22d3ee}
#conn:checked~.demo-body .needle{transform:translate(-50%,-100%) rotate(48deg)}
#conn:checked~.demo-body .bar .track>span{width:var(--w)}
.bars{display:grid;gap:7px;margin-top:14px}
.bar{display:grid;grid-template-columns:52px 1fr 58px;align-items:center;gap:10px;font-size:11px;color:var(--muted)}
.bar .track{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar .track span{display:block;height:100%;width:38%;border-radius:99px;background:var(--grad);transition:width .9s cubic-bezier(.2,.8,.2,1)}
.bar em{font-style:normal;text-align:right;color:#c7d0ea;font-variant-numeric:tabular-nums}
.nodes{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.nodes input{position:absolute;opacity:0;pointer-events:none}
.nodes label{padding:6px 11px;border:1px solid rgba(255,255,255,.12);border-radius:999px;font-size:12px;color:#aab3cc;cursor:pointer;transition:all .2s;min-height:30px;display:inline-flex;align-items:center}
.nodes input:checked+label{color:#fff;border-color:rgba(34,211,238,.8);background:rgba(34,211,238,.14);box-shadow:0 0 0 3px rgba(34,211,238,.08)}
.switches{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.07)}
.sw{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#aab3cc;cursor:pointer;min-height:32px}
.sw input{position:absolute;opacity:0;pointer-events:none}
.sw .pip{width:34px;height:19px;border-radius:99px;background:rgba(255,255,255,.16);position:relative;transition:background .25s}
.sw .pip::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:transform .25s}
.sw input:checked+.pip{background:linear-gradient(135deg,#7b61ff,#22d3ee)}
.sw input:checked+.pip::after{transform:translateX(15px)}
.sw input:focus-visible+.pip{outline:2px solid #22d3ee;outline-offset:2px}
.trust{padding:26px 0 0;color:var(--muted);font-size:13px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.trust b{color:#dfe5f7;font-weight:600}
.section{padding:88px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(12,14,26,.7),rgba(5,6,11,0))}
.sec-head{max-width:720px;margin:0 auto 46px;text-align:center}
.sec-head .kicker{display:inline-block;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:#8b93ff;margin-bottom:12px}
.sec-head h2{font-size:clamp(26px,3vw,38px);line-height:1.3;letter-spacing:-.3px}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15px}
.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{position:relative;padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(22,26,44,.9),rgba(12,14,24,.9));transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.card:hover{transform:translateY(-5px);border-color:rgba(124,97,255,.4);box-shadow:var(--shadow)}
.card .ico{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:rgba(108,92,231,.16);font-size:20px;margin-bottom:14px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{font-size:14px;color:var(--muted);line-height:1.7}
.card .tag{display:inline-block;margin-top:12px;font-size:11px;color:#8fe6ff;border:1px solid rgba(34,211,238,.3);border-radius:99px;padding:2px 9px}
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--line)}
.stat-band div{background:#0c0f1b;padding:26px 18px;text-align:center}
.stat-band b{display:block;font-size:30px;line-height:1.2;font-variant-numeric:tabular-nums;background:linear-gradient(135deg,#fff,#8fd9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-band span{font-size:13px;color:var(--muted)}
.node-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.node-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:rgba(16,19,33,.85)}
.node-card .top{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin-bottom:10px}
.node-card .top b{font-size:15px}
.ping{font-size:12px;color:#7ef0c4}
.ping.warn{color:#ffd166}
.load{height:5px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin:10px 0 6px}
.load i{display:block;height:100%;border-radius:99px;background:var(--grad);width:var(--l)}
.node-card small{font-size:11px;color:var(--muted)}
.speed-row{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin-top:26px;align-items:stretch}
.panel{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(12,15,26,.9)}
.chart{display:flex;align-items:flex-end;gap:14px;height:190px;padding-top:20px}
.chart div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;font-size:11px;color:var(--muted);height:100%}
.chart i{display:block;width:100%;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,#22d3ee,#5b48e8);height:var(--h);transition:height .4s}
.chart div:nth-child(odd) i{background:linear-gradient(180deg,#8b7bff,#4a3fd6)}
.panel h3{font-size:18px;margin-bottom:6px}
.panel>p{font-size:14px;color:var(--muted)}
.kv{display:grid;gap:12px;margin-top:18px}
.kv div{display:flex;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px dashed rgba(255,255,255,.1);font-size:14px}
.kv span{color:var(--muted)}
.kv b{font-variant-numeric:tabular-nums}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(16,19,33,.75);position:relative}
.step b.num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--grad);font-size:16px;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{position:relative;padding:30px 24px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,rgba(20,24,42,.95),rgba(10,12,22,.95));display:flex;flex-direction:column}
.plan.hot{border-color:rgba(124,97,255,.75);box-shadow:0 20px 60px rgba(94,92,255,.25);transform:translateY(-6px)}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);padding:4px 14px;border-radius:99px;background:var(--grad);font-size:12px;font-weight:700;white-space:nowrap}
.plan h3{font-size:18px}
.plan .price{display:flex;align-items:baseline;gap:6px;margin:14px 0 4px}
.plan .price b{font-size:36px;line-height:1;font-variant-numeric:tabular-nums}
.plan .price span{font-size:13px;color:var(--muted)}
.plan .sub{font-size:13px;color:var(--muted);min-height:22px}
.plan ul{display:grid;gap:10px;margin:18px 0 24px;font-size:14px;color:#cfd6ea}
.plan ul li{display:flex;gap:8px;align-items:flex-start}
.plan ul li::before{content:"✓";color:#22d3ee;font-weight:700;flex:0 0 auto}
.plan .btn{margin-top:auto}
.faq{max-width:880px;margin:0 auto;display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;background:rgba(16,19,33,.75);overflow:hidden}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;font-weight:600;font-size:15.5px;list-style:none;min-height:58px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:#8b93ff;transition:transform .25s ease;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{color:#fff}
.faq .ans{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85}
.faq .ans ol{padding-left:18px;list-style:decimal;display:grid;gap:6px}
.faq .ans ol li::marker{color:#8b93ff}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(16,19,33,.8);display:flex;flex-direction:column;gap:14px}
.stars{color:#ffd166;letter-spacing:2px;font-size:14px}
.quote p{font-size:14.5px;color:#cfd6ea}
.who{display:flex;align-items:center;gap:12px;margin-top:auto}
.who .av{width:40px;height:40px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex:0 0 auto}
.who b{display:block;font-size:14px}
.who small{color:var(--muted);font-size:12px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(14,17,29,.92);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s}
.news-card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.35);box-shadow:var(--shadow)}
.news-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0b0e18}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .thumb img{transform:scale(1.04)}
.news-card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card .meta{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted)}
.news-card .meta i{font-style:normal;color:#8fe6ff;border:1px solid rgba(34,211,238,.25);border-radius:99px;padding:1px 8px}
.news-card h3{font-size:16px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .more{margin-top:auto;font-size:13px;color:#8fe6ff}
.cta{position:relative;padding:70px 0;overflow:hidden}
.cta-box{position:relative;border-radius:24px;padding:58px 40px;text-align:center;border:1px solid rgba(124,97,255,.3);background:radial-gradient(ellipse at 20% 0%,rgba(124,97,255,.32),transparent 60%),radial-gradient(ellipse at 90% 100%,rgba(34,211,238,.22),transparent 55%),#0b0e1a}
.cta-box h2{font-size:clamp(24px,3vw,36px);margin-bottom:12px}
.cta-box p{color:var(--muted);margin-bottom:26px}
.cta-box .actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
footer{border-top:1px solid var(--line);padding:56px 0 30px;background:#04050a}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.foot-brand p{color:var(--muted);font-size:13.5px;margin-top:14px;max-width:300px}
.foot-col h4{font-size:14px;margin-bottom:14px;color:#dfe5f7}
.foot-col ul{display:grid;gap:9px}
.foot-col a{font-size:13.5px;color:var(--muted)}
.foot-col a:hover{color:#8fe6ff}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12.5px;color:#7f88a2}
.foot-bottom nav{display:flex;gap:16px;flex-wrap:wrap}
.to-top{position:fixed;right:20px;bottom:24px;z-index:90;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(16,19,33,.9);display:flex;align-items:center;justify-content:center;color:#cfd6ea;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s,transform .3s;transform:translateY(8px)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--grad);color:#fff}
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.in{opacity:1;transform:none}
.page-head{padding:132px 0 46px;position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 20% 0%,rgba(108,92,231,.28),transparent 60%)}
.page-head h1{font-size:clamp(28px,3.6vw,44px);line-height:1.25;margin:12px 0 10px}
.page-head p{color:var(--muted);max-width:720px}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.crumb a{color:#aab3cc}
.crumb a:hover{color:#8fe6ff}
.crumb span{color:#6a7390}
.dl-hero{padding:130px 0 60px}
.dl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.dl-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0 0}
.dl-facts div{border:1px solid var(--line);border-radius:12px;padding:12px;background:rgba(255,255,255,.03)}
.dl-facts b{display:block;font-size:17px}
.dl-facts span{font-size:12px;color:var(--muted)}
.versions{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ver{padding:26px;border:1px solid var(--line);border-radius:16px;background:rgba(16,19,33,.85);display:flex;flex-direction:column;gap:10px}
.ver .os{font-size:26px}
.ver h3{font-size:17px}
.ver .vmeta{font-size:12.5px;color:var(--muted)}
.ver ul{display:grid;gap:8px;font-size:13.5px;color:#cfd6ea;margin:6px 0 14px}
.ver ul li::before{content:"·";color:#22d3ee;margin-right:8px;font-weight:700}
.ver .btn{margin-top:auto}
.req{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.req div{padding:18px;border:1px solid var(--line);border-radius:12px;background:rgba(16,19,33,.7)}
.req b{display:block;font-size:12px;color:#8b93ff;letter-spacing:1px;margin-bottom:6px}
.req span{font-size:14px}
.install{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.install .step{padding:24px 20px}
.legal{max-width:900px;margin:0 auto;padding:140px 0 80px}
.legal h1{font-size:clamp(26px,3.4vw,40px);margin-bottom:10px}
.legal .updated{color:var(--muted);font-size:13px;margin-bottom:32px}
.legal h2{font-size:20px;margin:34px 0 12px;padding-left:12px;border-left:4px solid #7b61ff}
.legal p,.legal li{color:#c1c9de;font-size:15px;margin-bottom:10px}
.legal ul{padding-left:20px;list-style:disc;color:#c1c9de}
.legal ul li::marker{color:#7b61ff}
.legal .note{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:rgba(16,19,33,.7);color:var(--muted);font-size:14px;margin-top:22px}
.news-list-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.news-list-head h1{font-size:clamp(28px,3.4vw,42px)}
.news-list-head p{color:var(--muted)}
.article-top{padding:120px 0 0}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start;padding:36px 0 80px}
.article{max-width:100%;min-width:0}
.article .crumb{margin-bottom:18px}
.article h1{font-size:clamp(25px,3.2vw,38px);line-height:1.35;margin:6px 0 16px}
.article .ameta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.article .ameta b{color:#dfe5f7;font-weight:600}
.article figure{margin:0 0 22px}
.article figure img{width:100%;border-radius:14px;border:1px solid var(--line)}
.article figcaption{font-size:12.5px;color:#7f88a2;margin-top:8px;text-align:center}
.article .lead{font-size:17px;color:#dfe5f7;padding:16px 18px;border-left:3px solid #7b61ff;background:rgba(108,92,231,.1);border-radius:0 10px 10px 0;margin-bottom:24px}
.article h2{font-size:23px;line-height:1.4;margin:34px 0 14px;padding-left:12px;border-left:4px solid #22d3ee}
.article p{color:#c5cde2;font-size:16px;margin-bottom:16px;line-height:1.95}
.article p b{color:#fff}
.article blockquote{margin:22px 0;padding:18px 22px;border-radius:12px;border:1px solid rgba(124,97,255,.3);background:rgba(124,97,255,.08);color:#dfe5f7;font-size:15px}
.article blockquote footer{margin-top:8px;font-size:13px;color:#9aa3bd;border:0;padding:0;background:none}
.article .stat-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.article .stat-table th,.article .stat-table td{padding:11px 12px;border:1px solid var(--line);text-align:left}
.article .stat-table th{background:rgba(108,92,231,.15);color:#dfe5f7;font-weight:600}
.article .stat-table td{color:#c5cde2;font-variant-numeric:tabular-nums}
.article .endnote{margin-top:26px;padding:18px 20px;border:1px dashed rgba(34,211,238,.4);border-radius:12px;color:#c5cde2;font-size:14.5px;background:rgba(34,211,238,.05)}
.article-nav{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}
.article-nav a{font-size:14px;color:#aab3cc}
.article-nav a:hover{color:#8fe6ff}
.comments{margin-top:36px;padding-top:26px;border-top:1px solid var(--line)}
.comments h2{font-size:20px;border:0;padding:0;margin:0 0 18px}
.comment{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.comment .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#3b3f6b,#1e2540);display:flex;align-items:center;justify-content:center;font-weight:700;flex:0 0 auto;color:#cfd6ea}
.comment .c-body{flex:1;min-width:0}
.comment .c-head{display:flex;gap:10px;align-items:center;font-size:13px}
.comment .c-head b{color:#dfe5f7}
.comment .c-head span{color:#7f88a2;font-size:12px}
.comment p{font-size:14px;color:#b9c2d9;margin:6px 0 0;line-height:1.7}
.sidebar{position:sticky;top:92px;display:grid;gap:18px}
.side-card{border:1px solid var(--line);border-radius:14px;background:rgba(16,19,33,.92);padding:18px}
.side-card h3{font-size:15px;margin:0 0 14px;padding-left:10px;border-left:3px solid #7b61ff}
.toc{position:relative;display:grid;gap:2px;padding-left:16px}
.toc::before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:2px;background:rgba(255,255,255,.1)}
.toc a{position:relative;display:block;padding:6px 0;font-size:13px;color:#9aa3bd;border-radius:4px;transition:color .2s}
.toc a::before{content:"";position:absolute;left:-16px;top:13px;width:8px;height:8px;border-radius:50%;background:#2a3050;border:2px solid #0b0e18}
.toc a.active{color:#8fe6ff;font-weight:600}
.toc a.active::before{background:#22d3ee;box-shadow:0 0 8px #22d3ee}
.hot-list{display:grid;gap:6px}
.hot-list a{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:#b9c2d9;padding:6px 0}
.hot-list a:hover{color:#8fe6ff}
.hot-list a b{flex:0 0 20px;height:20px;border-radius:6px;background:#2a3050;color:#cfd6ea;font-size:11px;display:flex;align-items:center;justify-content:center;transition:transform .2s}
.hot-list a:nth-child(1) b{background:linear-gradient(135deg,#7b61ff,#4f7cff)}
.hot-list a:nth-child(2) b{background:linear-gradient(135deg,#ff8a3d,#ff5f57)}
.hot-list a:nth-child(3) b{background:linear-gradient(135deg,#ffd166,#c79a2e)}
.hot-list a:hover b{transform:scale(1.12)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{font-size:12px;color:#9aa3bd;border:1px solid var(--line);border-radius:99px;padding:4px 10px;transition:all .2s}
.tags a:hover{color:#fff;border-color:rgba(34,211,238,.7);background:rgba(34,211,238,.12)}
.related{margin-top:38px;padding-top:24px;border-top:1px solid var(--line)}
.related h2{font-size:20px;border:0;padding:0;margin:0 0 18px}
.related .news-grid{grid-template-columns:repeat(3,1fr)}
.sitemap-wrap{padding:130px 0 80px}
.sitemap-wrap h1{font-size:clamp(28px,3.4vw,42px);margin-bottom:8px}
.sitemap-wrap>p{color:var(--muted);margin-bottom:30px}
.map-col{border:1px solid var(--line);border-radius:14px;padding:20px;background:rgba(16,19,33,.7)}
.map-col h2{font-size:17px;margin-bottom:12px}
.map-col ul{display:grid;gap:8px}
.map-col a{font-size:14px;color:#aab3cc}
.map-col a:hover{color:#8fe6ff}
.error-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 20px 80px;position:relative;overflow:hidden}
.error-wrap::before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(108,92,231,.35),transparent 65%);filter:blur(10px)}
.error-inner{position:relative;z-index:2}
.error-code{font-size:clamp(90px,18vw,180px);line-height:1;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-6px}
.error-wrap h1{font-size:26px;margin:12px 0 10px}
.error-wrap p{color:var(--muted);margin-bottom:24px}
.error-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.about-grid h2{font-size:22px;margin:26px 0 10px}
.about-grid p{color:#c5cde2;margin-bottom:12px}
.about-aside{border:1px solid var(--line);border-radius:16px;padding:24px;background:rgba(16,19,33,.8)}
.about-aside ul{display:grid;gap:12px;font-size:14px;color:#c5cde2}
.about-aside ul li{display:flex;gap:10px}
.about-aside ul li b{color:#8fe6ff;font-weight:600}
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.node-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{gap:32px}}
@media (max-width:992px){
.burger{display:flex}
.menu{position:fixed;top:70px;left:0;right:0;max-height:calc(100vh - 70px);overflow:auto;flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 24px;background:rgba(7,9,17,.98);border-bottom:1px solid var(--line);display:none}
#navtog:checked~.menu{display:flex}
.menu>a,.ng>summary{padding:13px 10px;font-size:16px}
.ng{width:100%}
.dd{position:static;min-width:0;box-shadow:none;margin:2px 0 8px;background:rgba(255,255,255,.04);color:#cfd6ea;padding:6px}
.dd a{color:#cfd6ea;font-size:14px}
.dd a:hover{background:rgba(255,255,255,.08);color:#fff}
.dd a small{color:#8f98b5}
.menu-cta{margin:10px 0 0;width:100%}
.hero{padding:120px 0 60px}
.hero-grid{grid-template-columns:1fr}
.demo{max-width:520px;margin:12px auto 0}
.speed-row{grid-template-columns:1fr}
.plans{grid-template-columns:1fr;max-width:520px;margin:0 auto}
.plan.hot{transform:none}
.quotes{grid-template-columns:1fr}
.news-grid{grid-template-columns:repeat(2,1fr)}
.foot-grid{grid-template-columns:1fr 1fr}
.article-wrap{grid-template-columns:1fr}
.sidebar{position:static;grid-template-columns:1fr;margin-top:10px}
.related .news-grid{grid-template-columns:1fr}
.about-grid{grid-template-columns:1fr}
.install{grid-template-columns:repeat(2,1fr)}
.versions{grid-template-columns:1fr;max-width:520px;margin:0 auto}
.req{grid-template-columns:repeat(2,1fr)}
.dl-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
.wrap{padding:0 18px}
.section{padding:64px 0}
.g4,.g3,.g2,.node-grid,.stat-band,.req{grid-template-columns:repeat(2,1fr)}
.hero{padding-top:110px}
.hero h1{font-size:34px}
.hero-stats{gap:18px}
.hero-stats b{font-size:22px}
.stat-band b{font-size:24px}
.news-grid{grid-template-columns:1fr}
.chart{gap:8px;height:160px}
.hero p.lead{font-size:16px}
.page-head{padding:112px 0 36px}
.dl-hero{padding:112px 0 44px}
.article-top{padding-top:110px}
.article p{font-size:15.5px}
.article h2{font-size:20px}
.legal{padding:112px 0 60px}
.sitemap-wrap{padding:112px 0 60px}
.foot-grid{gap:26px}
}
@media (max-width:480px){
.g4,.g3,.g2,.node-grid,.stat-band,.req,.install,.news-grid{grid-template-columns:1fr}
.hero h1{font-size:29px}
.demo-body{padding:14px}
.demo-bar{padding:10px 12px}
.gauge{width:112px;height:112px}
.gauge-in b{font-size:19px}
.gauge-row{gap:12px}
.metrics{grid-template-columns:1fr 1fr 1fr}
.metric b{font-size:14px}
.metric span{font-size:10px}
.hero-actions .btn{flex:1 1 100%}
.foot-grid{grid-template-columns:1fr}
.cta-box{padding:38px 20px}
.cta-box .actions .btn{width:100%}
.article .ameta{gap:8px;font-size:12px}
.article blockquote{padding:14px}
.error-code{letter-spacing:-3px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
