*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#070b14;--bg2:#0b1220;--bg3:#0e1730;--card:#111a2e;--card2:#152036;--line:rgba(148,163,184,.16);--line2:rgba(148,163,184,.3);--tx:#e8eefc;--tx2:#9fb0c9;--tx3:#6b7a95;--brand:#22d3ee;--brand2:#34d399;--grad:linear-gradient(135deg,#22d3ee 0%,#34d399 100%);--grad2:linear-gradient(135deg,#0ea5e9 0%,#22d3ee 45%,#34d399 100%);--shadow:0 20px 50px rgba(2,8,23,.55);--radius:18px}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--tx);line-height:1.7;font-size:16px;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
::selection{background:rgba(34,211,238,.3)}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-thumb{background:#233354;border-radius:9px}
::-webkit-scrollbar-track{background:var(--bg)}

.glow{position:fixed;top:-280px;right:-200px;width:640px;height:640px;background:radial-gradient(circle,rgba(34,211,238,.16),transparent 62%);z-index:0;pointer-events:none}
.glow2{position:fixed;bottom:-300px;left:-240px;width:700px;height:700px;background:radial-gradient(circle,rgba(52,211,153,.12),transparent 62%);z-index:0;pointer-events:none}

.nav{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .35s,box-shadow .35s,backdrop-filter .35s;background:transparent}
.nav.scrolled{background:rgba(7,11,20,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 8px 32px rgba(2,8,23,.5);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:.5px}
.logo img{width:38px;height:38px;border-radius:9px;box-shadow:0 0 18px rgba(34,211,238,.35)}
.logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-menu{display:flex;align-items:center;gap:4px}
.nav-item{position:relative}
.nav-item>a{display:flex;align-items:center;gap:6px;padding:10px 16px;font-size:15px;font-weight:600;color:var(--tx);border-radius:10px;transition:.25s;cursor:pointer}
.nav-item>a:hover{color:var(--brand);background:rgba(34,211,238,.08)}
.nav-item .arr{font-size:10px;transition:transform .3s;color:var(--tx3)}
.nav-item:hover .arr,.nav-item.open .arr{transform:rotate(180deg);color:var(--brand)}
.dropdown{position:absolute;top:calc(100% + 10px);left:0;min-width:220px;background:#101a30;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;z-index:100}
.nav-item:hover .dropdown,.nav-item.open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:10px 14px;font-size:14px;color:var(--tx2);border-radius:9px;transition:.2s}
.dropdown a:hover{color:var(--brand);background:rgba(34,211,238,.1);padding-left:18px}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;background:var(--grad);color:#031018;font-weight:800;font-size:14.5px;border-radius:999px;box-shadow:0 8px 24px rgba(34,211,238,.35);transition:.3s;white-space:nowrap}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(34,211,238,.5)}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:var(--card);flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.hamburger span{display:block;width:20px;height:2px;background:var(--tx);border-radius:2px;transition:.3s}
.hamburger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.on span:nth-child(2){opacity:0}
.hamburger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{position:relative;padding:158px 0 88px;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border:1px solid var(--line2);border-radius:999px;background:rgba(34,211,238,.07);font-size:13.5px;color:var(--brand);font-weight:600;margin-bottom:24px}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--brand2);box-shadow:0 0 0 4px rgba(52,211,153,.2);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(52,211,153,.18)}50%{box-shadow:0 0 0 9px rgba(52,211,153,.05)}}
.hero h1{font-size:52px;line-height:1.22;font-weight:900;letter-spacing:.5px;margin-bottom:20px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{font-size:18px;color:var(--tx2);margin-bottom:36px;max-width:560px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 34px;font-size:16px;font-weight:800;border-radius:999px;transition:.3s;cursor:pointer;border:none}
.btn-main{background:var(--grad);color:#031018;box-shadow:0 10px 28px rgba(34,211,238,.38)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(34,211,238,.52)}
.btn-ghost{border:1.5px solid var(--line2);color:var(--tx);background:rgba(17,26,46,.4)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(34,211,238,.08)}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap}
.stat .num{font-size:34px;font-weight:900;background:var(--grad2);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .lbl{font-size:13.5px;color:var(--tx3);margin-top:2px}

.console{position:relative;background:linear-gradient(160deg,#0d1630 0%,#0a1122 100%);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.console::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% -10%,rgba(34,211,238,.14),transparent 60%);pointer-events:none}
.console-bar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);position:relative}
.console-bar .title{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--tx)}
.console-bar .dots{display:flex;gap:6px}
.console-bar .dots i{width:11px;height:11px;border-radius:50%;background:#f87171}
.console-bar .dots i:nth-child(2){background:#fbbf24}
.console-bar .dots i:nth-child(3){background:#34d399}
.console-body{padding:22px;position:relative}
.line-sel{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:13px;color:var(--tx2)}
.line-sel select{background:#0b1326;border:1px solid var(--line2);color:var(--tx);padding:8px 12px;border-radius:9px;font-size:13px;cursor:pointer;outline:none}
.line-sel select:focus{border-color:var(--brand)}
.codes{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.code-row{display:flex;align-items:center;justify-content:space-between;background:rgba(11,19,38,.8);border:1px solid var(--line);border-radius:11px;padding:10px 14px;font-family:"SF Mono",Consolas,monospace;font-size:12.5px;color:#9fb0c9;letter-spacing:.6px}
.code-row .st{font-size:11px;padding:3px 10px;border-radius:99px;font-family:inherit;letter-spacing:0}
.st-wait{background:rgba(148,163,184,.14);color:var(--tx2)}
.st-ok{background:rgba(52,211,153,.16);color:#34d399}
.st-bad{background:rgba(248,113,113,.16);color:#f87171}
.console-actions{display:flex;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.console-btn{flex:1;min-width:150px;padding:13px;border:none;border-radius:12px;background:var(--grad);color:#031018;font-weight:800;font-size:15px;cursor:pointer;transition:.25s;letter-spacing:.5px}
.console-btn:hover{box-shadow:0 8px 24px rgba(34,211,238,.4)}
.console-btn.off{background:rgba(148,163,184,.15);color:var(--tx2)}
.progress-wrap{height:8px;background:rgba(148,163,184,.12);border-radius:99px;overflow:hidden;margin-bottom:14px}
.progress-bar{height:100%;width:0;background:var(--grad);border-radius:99px;transition:width .18s linear;box-shadow:0 0 12px rgba(34,211,238,.7)}
.console-metrics{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--tx2);margin-bottom:16px}
.console-metrics b{color:var(--brand);font-size:15px;margin-left:4px}
.result-box{background:rgba(7,11,20,.75);border:1px solid var(--line);border-radius:13px;padding:14px;min-height:132px}
.result-head{display:flex;justify-content:space-between;font-size:12px;color:var(--tx3);padding-bottom:9px;border-bottom:1px dashed var(--line);margin-bottom:9px}
.result-row{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;padding:7px 2px;border-bottom:1px solid rgba(148,163,184,.06);color:var(--tx2);animation:rowin .4s both}
@keyframes rowin{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.result-row .ok{color:#34d399;font-weight:700}
.result-row .bad{color:#f87171;font-weight:700}
.result-empty{color:var(--tx3);font-size:12.5px;text-align:center;padding:34px 0}
.result-sum{display:flex;gap:18px;font-size:12.5px;color:var(--tx2);margin-top:12px;flex-wrap:wrap}
.result-sum b{color:var(--tx);font-weight:800}

.section{position:relative;padding:96px 0;z-index:1}
.section.alt{background:linear-gradient(180deg,transparent,rgba(14,23,48,.5),transparent)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 58px}
.sec-tag{display:inline-block;padding:6px 18px;border-radius:99px;background:rgba(34,211,238,.09);border:1px solid rgba(34,211,238,.25);color:var(--brand);font-size:13px;font-weight:700;letter-spacing:2px;margin-bottom:18px}
.sec-head h2{font-size:38px;font-weight:900;margin-bottom:16px;line-height:1.3}
.sec-head p{color:var(--tx2);font-size:16.5px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.35s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);opacity:0;transition:.35s}
.card:hover{transform:translateY(-8px);border-color:rgba(34,211,238,.45);box-shadow:0 22px 46px rgba(2,8,23,.6)}
.card:hover::before{opacity:1}
.card .icon{width:56px;height:56px;border-radius:15px;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.3);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px}
.card h3{font-size:19px;font-weight:800;margin-bottom:12px}
.card p{font-size:14.5px;color:var(--tx2)}
.card .num-badge{position:absolute;top:20px;right:22px;font-size:44px;font-weight:900;color:rgba(34,211,238,.1);line-height:1}

.queue-demo{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}
.queue-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.queue-panel h3{font-size:16px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.q-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;margin-bottom:10px;background:rgba(11,19,38,.6);border:1px solid var(--line);font-size:13.5px;transition:.3s}
.q-item .q-ic{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.q-item .q-t{flex:1}
.q-item .q-t b{display:block;font-size:13.5px;color:var(--tx)}
.q-item .q-t span{font-size:12px;color:var(--tx3)}
.q-st{font-size:11.5px;padding:4px 12px;border-radius:99px;font-weight:700;white-space:nowrap}
.q-st.a{background:rgba(52,211,153,.16);color:#34d399}
.q-st.b{background:rgba(34,211,238,.16);color:var(--brand)}
.q-st.c{background:rgba(148,163,184,.14);color:var(--tx2)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;position:relative;transition:.3s}
.step:hover{border-color:rgba(52,211,153,.4);transform:translateY(-6px)}
.step::after{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:18px;right:20px;font-size:40px;font-weight:900;color:rgba(52,211,153,.14)}
.step h3{font-size:17px;font-weight:800;margin:14px 0 10px}
.step p{font-size:14px;color:var(--tx2)}
.step .s-icon{width:50px;height:50px;border-radius:14px;background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.3);display:flex;align-items:center;justify-content:center;font-size:22px}

.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:.35s;position:relative;overflow:hidden}
.scene::after{content:"";position:absolute;right:-70px;top:-70px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.14),transparent 70%);transition:.4s}
.scene:hover{transform:translateY(-7px);border-color:rgba(34,211,238,.4)}
.scene:hover::after{transform:scale(1.5)}
.scene .s-ic{font-size:30px;margin-bottom:16px;display:inline-block}
.scene h3{font-size:18px;font-weight:800;margin-bottom:10px}
.scene p{font-size:14px;color:var(--tx2)}
.scene .tag-line{margin-top:14px;font-size:12.5px;color:var(--brand);font-weight:700;letter-spacing:1px}

.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:36px 30px;position:relative;transition:.35s;display:flex;flex-direction:column}
.price-card:hover{transform:translateY(-8px)}
.price-card.hot{border:2px solid var(--brand);background:linear-gradient(180deg,rgba(34,211,238,.09),var(--card) 42%);box-shadow:0 24px 60px rgba(34,211,238,.18);transform:scale(1.03)}
.price-card.hot:hover{transform:scale(1.03) translateY(-8px)}
.hot-tag{position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--grad);color:#031018;font-size:12.5px;font-weight:900;padding:6px 20px;border-radius:99px;letter-spacing:1px;white-space:nowrap}
.price-card .p-name{font-size:17px;font-weight:800;margin-bottom:6px}
.price-card .p-desc{font-size:13px;color:var(--tx3);margin-bottom:22px}
.price-card .p-amount{font-size:44px;font-weight:900;line-height:1}
.price-card .p-amount small{font-size:15px;font-weight:600;color:var(--tx2)}
.price-card .p-per{font-size:13px;color:var(--tx3);margin:6px 0 24px}
.price-card ul{flex:1;margin-bottom:26px}
.price-card li{padding:9px 0;font-size:14.5px;color:var(--tx2);display:flex;align-items:center;gap:10px;border-bottom:1px dashed rgba(148,163,184,.1)}
.price-card li::before{content:"✓";color:var(--brand2);font-weight:900}
.price-card li.no::before{content:"✗";color:#64748b}
.price-card .btn{width:100%}
.price-card.hot .btn{background:var(--grad);color:#031018}
.price-card:not(.hot) .btn{background:rgba(34,211,238,.1);border:1.5px solid rgba(34,211,238,.4);color:var(--brand)}
.price-card:not(.hot) .btn:hover{background:rgba(34,211,238,.2)}

.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden;transition:.3s}
.faq-item.open{border-color:rgba(34,211,238,.45)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;font-size:16.5px;font-weight:700}
.faq-q .fa{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:rgba(34,211,238,.12);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--brand);transition:.35s}
.faq-item.open .fa{transform:rotate(45deg);background:var(--grad);color:#031018}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s ease;color:var(--tx2);font-size:15px}
.faq-a-in{padding:0 24px 22px}
.faq-a ol{padding-left:20px;margin-top:10px}
.faq-a ol li{margin-bottom:8px}

.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:.3s;display:flex;flex-direction:column;gap:14px}
.testi:hover{border-color:rgba(52,211,153,.4);transform:translateY(-6px)}
.testi .stars{color:#fbbf24;font-size:15px;letter-spacing:3px}
.testi p{font-size:14.5px;color:var(--tx2);flex:1}
.testi .who{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--grad2);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;color:#031018;flex-shrink:0}
.testi .who b{display:block;font-size:14.5px}
.testi .who span{font-size:12.5px;color:var(--tx3)}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-8px);border-color:rgba(34,211,238,.45);box-shadow:0 20px 44px rgba(2,8,23,.6)}
.news-card .nc-img{position:relative;aspect-ratio:16/9;overflow:hidden}
.news-card .nc-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.news-card:hover .nc-img img{transform:scale(1.08)}
.nc-cat{position:absolute;top:14px;left:14px;background:rgba(7,11,20,.8);backdrop-filter:blur(6px);color:var(--brand);font-size:12px;font-weight:700;padding:5px 14px;border-radius:99px;border:1px solid rgba(34,211,238,.4)}
.news-card .nc-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.nc-date{font-size:12.5px;color:var(--tx3);margin-bottom:10px}
.news-card h3{font-size:17.5px;font-weight:800;line-height:1.5;margin-bottom:10px}
.news-card h3 a:hover{color:var(--brand)}
.news-card .nc-excerpt{font-size:13.5px;color:var(--tx2);flex:1}
.nc-more{margin-top:16px;font-size:13.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.nc-more:hover{gap:10px}
.nc-more{transition:gap .25s}

.cta{position:relative;z-index:1;text-align:center;padding:90px 0 110px}
.cta-box{background:linear-gradient(140deg,rgba(14,23,48,.9),rgba(7,11,20,.92));border:1px solid rgba(34,211,238,.3);border-radius:28px;padding:70px 40px;position:relative;overflow:hidden}
.cta-box::before{content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:560px;height:320px;background:radial-gradient(ellipse,rgba(34,211,238,.22),transparent 65%)}
.cta-box h2{font-size:36px;font-weight:900;margin-bottom:16px;position:relative}
.cta-box p{color:var(--tx2);font-size:16.5px;margin-bottom:34px;position:relative}
.cta-box .btn{position:relative}

.footer{background:#050910;border-top:1px solid var(--line);padding:66px 0 30px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer .f-brand{font-size:20px;font-weight:800;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer .f-brand img{width:34px;height:34px;border-radius:8px}
.footer p{font-size:14px;color:var(--tx2)}
.footer h4{font-size:15px;font-weight:800;margin-bottom:18px;color:var(--tx)}
.footer ul li{margin-bottom:12px}
.footer ul a{font-size:14px;color:var(--tx2);transition:.2s}
.footer ul a:hover{color:var(--brand);padding-left:4px}
.footer-bottom{border-top:1px solid var(--line);padding-top:26px;font-size:13px;color:var(--tx3);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

.crumb{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--tx3);margin-bottom:26px;flex-wrap:wrap}
.crumb a{color:var(--tx2);transition:.2s}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:var(--tx3)}

.page-hero{padding:148px 0 70px;position:relative;z-index:1}
.page-hero h1{font-size:42px;font-weight:900;line-height:1.25;margin-bottom:16px}
.page-hero p{font-size:17px;color:var(--tx2);max-width:640px}

.toTop{position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:13px;background:var(--card);border:1px solid var(--line2);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;opacity:0;visibility:hidden;transition:.35s;z-index:900}
.toTop.show{opacity:1;visibility:visible}
.toTop:hover{background:rgba(34,211,238,.14);transform:translateY(-4px)}

.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

.err-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px;position:relative;z-index:1}
.err-code{font-size:130px;font-weight:900;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.err-page h1{font-size:26px;margin:20px 0 12px}
.err-page p{color:var(--tx2);margin-bottom:30px}
.err-timer{font-size:14px;color:var(--tx3);margin-top:26px}
.err-timer b{color:var(--brand);font-size:18px}

.dl-hero{padding:150px 0 60px;position:relative;z-index:1}
#dl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.dl-stats{display:flex;gap:34px;flex-wrap:wrap;margin:36px 0 0}
.dl-stat{text-align:left}
.dl-stat .n{font-size:30px;font-weight:900;color:var(--brand)}
.dl-stat .l{font-size:13px;color:var(--tx3);margin-top:2px}
.version-card{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin-bottom:18px;transition:.3s;flex-wrap:wrap}
.version-card:hover{border-color:rgba(34,211,238,.45);transform:translateX(6px)}
.version-card .v-left{flex:1;min-width:220px}
.version-card h3{font-size:18px;font-weight:800;margin-bottom:6px}
.version-card .v-meta{font-size:13px;color:var(--tx3);margin-bottom:10px}
.version-card ul{display:flex;gap:18px;flex-wrap:wrap}
.version-card li{font-size:13px;color:var(--tx2);display:flex;align-items:center;gap:6px}
.version-card li::before{content:"✓";color:var(--brand2);font-weight:900}
.sysreq{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sysreq .card{display:flex;gap:16px;align-items:flex-start;padding:26px}
.sysreq .icon{width:48px;height:48px;flex-shrink:0;margin:0}
.sysreq h3{font-size:16px;margin-bottom:8px}
.sysreq p{font-size:13.5px}

.install-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

.news-layout{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start;position:relative;z-index:1}
.news-article{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:46px 48px}
.news-article h1{font-size:32px;font-weight:900;line-height:1.4;margin:18px 0 20px}
.article-meta{display:flex;align-items:center;gap:16px;font-size:13.5px;color:var(--tx3);padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:28px;flex-wrap:wrap}
.article-meta .am-tag{background:rgba(34,211,238,.12);color:var(--brand);padding:4px 14px;border-radius:99px;font-weight:700}
.news-article .lead{font-size:17px;color:var(--tx);background:rgba(34,211,238,.06);border-left:3px solid var(--brand);padding:16px 20px;border-radius:0 12px 12px 0;margin-bottom:28px}
.news-article h2{font-size:24px;font-weight:800;margin:38px 0 16px;padding-left:16px;border-left:4px solid #22d3ee;scroll-margin-top:96px}
.news-article p{font-size:15.5px;color:var(--tx2);margin-bottom:16px}
.news-article figure{margin:28px 0}
.news-article figure img{width:100%;border-radius:16px;border:1px solid var(--line)}
.news-article figcaption{font-size:12.5px;color:var(--tx3);text-align:center;margin-top:10px}
.news-article .quote{border-left:3px solid var(--brand2);padding:14px 20px;margin:26px 0;background:rgba(52,211,153,.05);color:var(--tx);font-size:15px;border-radius:0 12px 12px 0}
.data-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.data-table th{background:rgba(34,211,238,.1);color:var(--brand);padding:12px 14px;text-align:left;border:1px solid var(--line)}
.data-table td{padding:12px 14px;border:1px solid var(--line);color:var(--tx2)}
.article-nav{display:flex;justify-content:space-between;gap:14px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.article-nav a{font-size:14px;color:var(--tx2);transition:.2s;max-width:46%}
.article-nav a:hover{color:var(--brand)}
.article-nav .back{color:var(--brand);font-weight:700}

.comments{margin-top:46px;padding-top:34px;border-top:1px solid var(--line)}
.comments h3{font-size:21px;font-weight:800;margin-bottom:24px}
.comment{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid rgba(148,163,184,.08)}
.comment .avatar{width:40px;height:40px;font-size:15px}
.comment .c-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.comment .c-head b{font-size:14.5px}
.comment .c-head span{font-size:12px;color:var(--tx3)}
.comment p{font-size:14px;color:var(--tx2);margin:0}

.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 22px}
.side-card h3{font-size:16px;font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.side-card h3::before{content:"";width:4px;height:18px;border-radius:4px;background:var(--grad)}
.toc-list{position:relative;padding-left:18px}
.toc-list::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:rgba(148,163,184,.2)}
.toc-list a{display:flex;align-items:center;gap:12px;padding:8px 0;font-size:13.5px;color:var(--tx2);position:relative;transition:.2s;line-height:1.5}
.toc-list a::before{content:"";position:absolute;left:-18px;width:12px;height:12px;border-radius:50%;background:#1e2c4d;border:2px solid rgba(148,163,184,.4);transition:.25s}
.toc-list a.active{color:var(--brand);font-weight:800}
.toc-list a.active::before{background:var(--brand);border-color:var(--brand);box-shadow:0 0 10px rgba(34,211,238,.8)}
.hot-list a{display:flex;align-items:center;gap:12px;padding:9px 0;font-size:13.5px;color:var(--tx2);transition:.2s;border-bottom:1px dashed rgba(148,163,184,.08)}
.hot-list a:last-child{border:none}
.hot-list a:hover{color:var(--brand)}
.rank{width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:900;flex-shrink:0;background:rgba(148,163,184,.16);color:var(--tx2);transition:.25s}
.rank.r1{background:linear-gradient(135deg,#22d3ee,#0ea5e9);color:#031018}
.rank.r2{background:linear-gradient(135deg,#fb923c,#f59e0b);color:#031018}
.rank.r3{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#031018}
.hot-list a:hover .rank{transform:scale(1.15)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{font-size:12.5px;color:var(--tx2);padding:7px 15px;border-radius:99px;border:1px solid var(--line2);background:rgba(17,26,46,.5);transition:.25s}
.tag-cloud a::before{content:"#";color:var(--tx3)}
.tag-cloud a:hover{color:var(--brand);border-color:var(--brand)}

.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sitemap-grid .card h3{margin-bottom:16px}
.sitemap-grid .card li{margin-bottom:10px}
.sitemap-grid .card a{font-size:14.5px;color:var(--tx2);transition:.2s}
.sitemap-grid .card a:hover{color:var(--brand)}

.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.related a{background:rgba(11,19,38,.7);border:1px solid var(--line);border-radius:13px;padding:14px 16px;font-size:13px;color:var(--tx2);transition:.25s;line-height:1.5}
.related a:hover{color:var(--brand);border-color:rgba(34,211,238,.5)}

@media (max-width:992px){
.hamburger{display:flex}
.nav-menu{position:fixed;top:72px;left:0;right:0;background:rgba(7,11,20,.97);backdrop-filter:blur(18px);flex-direction:column;align-items:stretch;padding:14px 20px 26px;gap:2px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.4s;max-height:calc(100vh - 72px);overflow-y:auto}
.nav-menu.open{transform:translateY(0)}
.nav-item>a{padding:14px 12px;font-size:16px;justify-content:space-between}
.dropdown{position:static;min-width:0;background:rgba(17,26,46,.6);border:none;box-shadow:none;padding:0 0 0 14px;opacity:1;visibility:visible;transform:none;max-height:0;overflow:hidden;transition:max-height .35s;display:block}
.nav-item.open .dropdown{max-height:320px}
.dropdown a{padding:11px 12px;border-bottom:1px solid rgba(148,163,184,.06)}
.nav-cta{display:none}
.hero{padding:132px 0 70px}
.hero-grid{grid-template-columns:1fr;gap:44px}
.hero h1{font-size:40px}
.grid-4{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(2,1fr)}
.pricing{grid-template-columns:1fr;max-width:560px;margin:0 auto}
.price-card.hot{transform:none}
.price-card.hot:hover{transform:translateY(-8px)}
.queue-demo{grid-template-columns:1fr}
.steps,.install-steps{grid-template-columns:repeat(2,1fr)}
.sysreq{grid-template-columns:repeat(2,1fr)}
.scene-grid{grid-template-columns:repeat(2,1fr)}
.testi-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
.news-layout{grid-template-columns:1fr}
.sidebar{position:static;order:3}
.news-article{padding:34px 28px}
.dl-hero{padding-top:130px}
#dl-grid{grid-template-columns:1fr;gap:40px}
.footer-grid{grid-template-columns:1fr 1fr}
.sitemap-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
.hero h1{font-size:34px}
.sec-head h2{font-size:29px}
.hero-stats{gap:22px}
.stat .num{font-size:27px}
.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
.scene-grid,.testi-grid,.news-grid{grid-template-columns:1fr}
.sysreq{grid-template-columns:1fr}
.steps,.install-steps{grid-template-columns:1fr}
.cta-box{padding:52px 24px}
.cta-box h2{font-size:27px}
.footer-grid{grid-template-columns:1fr;gap:30px}
.news-article h1{font-size:25px}
.news-article{padding:26px 20px}
.news-article h2{font-size:20px}
.related{grid-template-columns:1fr}
.page-hero h1{font-size:31px}
.err-code{font-size:96px}
.sitemap-grid{grid-template-columns:1fr}
}
@media (max-width:480px){
.container{padding:0 18px}
.nav-inner{padding:0 18px}
.hero h1{font-size:29px}
.hero p.sub{font-size:15.5px}
.btn{padding:13px 26px;font-size:15px}
.hero-btns{gap:12px}
.sec-head h2{font-size:25px}
.console-body{padding:14px}
.code-row{font-size:11px;padding:9px 11px}
.console-metrics{font-size:11px}
.version-card{flex-direction:column;align-items:flex-start}
.version-card .btn{width:100%}
.dl-stat .n{font-size:24px}
.footer-bottom{flex-direction:column;text-align:center}
}