:root{--pri:#7c3aed;--pri2:#06d6a0;--acc:#22d3ee;--dark:#0b1020;--dark2:#111830;--txt:#1e2235;--mut:#66708a;--line:#e8ecf5;--bg:#f6f8fd;--card:#fff;--grad:linear-gradient(135deg,#7c3aed 0%,#06d6a0 100%);--rad:16px;--sh:0 10px 30px rgba(17,24,48,.08);--sh2:0 18px 50px rgba(124,58,237,.22)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Segoe UI","PingFang SC","Microsoft YaHei",-apple-system,sans-serif;color:var(--txt);background:var(--bg);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.sec{padding:76px 0}
.sec-t{text-align:center;margin-bottom:44px}
.sec-t .tag{display:inline-block;padding:6px 16px;border-radius:999px;background:rgba(124,58,237,.08);color:var(--pri);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:14px}
.sec-t h2{font-size:34px;font-weight:800;letter-spacing:.5px}
.sec-t p{color:var(--mut);margin-top:10px;font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 30px;border-radius:999px;font-size:16px;font-weight:700;cursor:pointer;border:none;transition:transform .25s,box-shadow .25s;white-space:nowrap}
.btn:active{transform:scale(.96)}
.btn-pri{background:var(--grad);color:#fff;box-shadow:var(--sh2)}
.btn-pri:hover{transform:translateY(-3px);box-shadow:0 22px 55px rgba(6,214,160,.35)}
.btn-ghost{background:transparent;color:var(--pri);border:2px solid var(--pri)}
.btn-ghost:hover{background:rgba(124,58,237,.07);transform:translateY(-3px)}
.btn-line{background:transparent;color:var(--mut);border:2px solid var(--line)}
.nav{position:fixed;top:0;left:0;right:0;z-index:999;background:transparent;transition:background .35s,box-shadow .35s}
.nav.scrolled{background:rgba(11,16,32,.92);box-shadow:0 6px 24px rgba(0,0,0,.25);backdrop-filter:blur(12px)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:#fff}
.nav:not(.scrolled) .brand span{color:#fff}
.brand img{width:34px;height:34px;border-radius:8px}
.menu{display:flex;align-items:center;gap:4px}
.m-link,.m-btn{display:inline-flex;align-items:center;gap:5px;padding:9px 15px;border-radius:10px;font-size:15px;font-weight:600;color:#fff;background:none;border:none;cursor:pointer;transition:background .25s}
.nav:not(.scrolled) .m-link,.nav:not(.scrolled) .m-btn{color:rgba(255,255,255,.9)}
.m-link:hover,.m-btn:hover{background:rgba(255,255,255,.14)}
.m-group{position:relative}
.m-drop{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(10px);background:#fff;border-radius:14px;box-shadow:0 18px 45px rgba(17,24,48,.16);padding:8px;min-width:190px;opacity:0;visibility:hidden;transition:all .28s;z-index:100}
.m-group:hover .m-drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.m-drop a{display:block;padding:10px 16px;border-radius:10px;font-size:14.5px;color:var(--txt);font-weight:500;transition:all .2s}
.m-drop a:hover{background:rgba(124,58,237,.08);color:var(--pri);padding-left:20px}
.m-group .arr{display:inline-block;font-size:11px;transition:transform .3s}
.m-group:hover .arr{transform:rotate(180deg)}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger i{width:24px;height:2.5px;background:#fff;border-radius:2px;transition:all .3s}
.nav:not(.scrolled) .burger i{background:#fff}
.hero{position:relative;background:radial-gradient(1100px 520px at 78% -10%,rgba(124,58,237,.35),transparent 60%),radial-gradient(900px 460px at 8% 110%,rgba(6,214,160,.28),transparent 55%),linear-gradient(180deg,#0b1020 0%,#111830 100%);color:#fff;padding:150px 0 90px;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero h1{font-size:46px;line-height:1.22;font-weight:800;letter-spacing:.5px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .sub{margin:20px 0 30px;font-size:17px;color:#b9c3de;max-width:520px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:38px;margin-top:42px}
.hstat .num{font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hstat .lbl{font-size:13.5px;color:#8fa0c8;margin-top:4px}
.sim{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:26px;backdrop-filter:blur(10px)}
.sim-dark{background:linear-gradient(160deg,#111830,#0b1020);border-color:rgba(255,255,255,.14);box-shadow:0 24px 60px rgba(17,24,48,.28)}
.sim-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.sim-dots{display:flex;gap:6px}
.sim-dots i{width:10px;height:10px;border-radius:50%;background:#3a4668}
.sim-dots i:first-child{background:#ff5f57}.sim-dots i:nth-child(2){background:#febc2e}.sim-dots i:nth-child(3){background:#28c840}
.sim-status{font-size:12.5px;color:#8fa0c8;padding:5px 12px;background:rgba(255,255,255,.07);border-radius:999px}
.sim-status.on{color:#4ade80;background:rgba(74,222,128,.12)}
.gauge{position:relative;width:190px;height:190px;margin:10px auto 6px}
.gauge svg{width:100%;height:100%;transform:rotate(-90deg)}
.gauge .track{fill:none;stroke:rgba(255,255,255,.09);stroke-width:10}
.gauge .fill{fill:none;stroke:url(#gGrad);stroke-width:10;stroke-linecap:round;stroke-dasharray:502;stroke-dashoffset:502;transition:stroke-dashoffset 1.4s cubic-bezier(.4,0,.2,1)}
.gauge .spin{position:absolute;inset:0;transition:transform 1.4s cubic-bezier(.4,0,.2,1)}
.gauge .needle{position:absolute;left:50%;top:50%;width:3px;height:62px;background:linear-gradient(180deg,#7c3aed,#06d6a0);transform-origin:bottom center;transform:translate(-50%,-100%);border-radius:3px}
.gauge .hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:14px;height:14px;border-radius:50%;background:#fff}
.gauge .gval{position:absolute;left:50%;top:56%;transform:translateX(-50%);text-align:center}
.gauge .gval .lat{font-size:34px;font-weight:800;line-height:1}
.gauge .gval .u{font-size:12px;color:#8fa0c8;margin-top:5px}
.sim-nodes{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:14px 0 18px}
.node-pill{padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.08);color:#c7d0ec;font-size:13px;cursor:pointer;border:1px solid transparent;transition:all .25s;font-weight:600}
.node-pill:hover{border-color:rgba(6,214,160,.5)}
.node-pill.act{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(6,214,160,.3)}
.sim-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.switch{position:relative;width:46px;height:26px;background:rgba(255,255,255,.14);border-radius:999px;cursor:pointer;transition:background .3s;flex:none}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .3s}
.switch.on{background:var(--grad)}
.switch.on::after{left:23px}
.switch-row{display:flex;align-items:center;gap:8px;font-size:13px;color:#c7d0ec}
.sim-connect{flex:1;min-width:150px;text-align:center;padding:11px 20px;border-radius:12px;background:var(--grad);color:#fff;font-weight:700;border:none;cursor:pointer;font-size:15px;transition:transform .2s,box-shadow .2s}
.sim-connect:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(6,214,160,.35)}
.sim-connect.off{background:linear-gradient(135deg,#ef4444,#f97316)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.fcard{background:var(--card);border-radius:var(--rad);padding:26px 22px;box-shadow:var(--sh);transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.fcard:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(17,24,48,.14)}
.fcard .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;background:linear-gradient(135deg,rgba(124,58,237,.12),rgba(6,214,160,.12))}
.fcard h3{font-size:18px;margin-bottom:8px;font-weight:700}
.fcard p{font-size:14.5px;color:var(--mut)}
.scene-card{background:var(--card);border-radius:var(--rad);padding:24px;box-shadow:var(--sh);border-top:4px solid transparent;transition:all .3s}
.scene-card:hover{border-top-color:var(--pri);transform:translateY(-5px)}
.scene-card .ic{font-size:30px;margin-bottom:12px}
.scene-card h3{font-size:17px;margin-bottom:8px}
.scene-card p{font-size:14px;color:var(--mut)}
.nodes-panel{background:linear-gradient(135deg,#111830,#1a2350);border-radius:24px;padding:44px;color:#fff;display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center;box-shadow:0 24px 60px rgba(17,24,48,.25)}
.nodes-info .big{font-size:44px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nodes-info p{color:#9dabcf;margin-top:12px;font-size:15px}
.region{background:rgba(255,255,255,.06);border-radius:12px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;transition:background .25s}
.region:hover{background:rgba(255,255,255,.11)}
.region b{font-size:15px}
.region span{font-size:13px;color:#4ade80}
.speed-bars{display:flex;align-items:flex-end;gap:14px;height:150px}
.sbar{flex:1;background:linear-gradient(180deg,#7c3aed,#06d6a0);border-radius:8px 8px 0 0;min-height:20px;animation:barUp 1s cubic-bezier(.4,0,.2,1)}
@keyframes barUp{from{transform:scaleY(.1);opacity:.4}to{transform:scaleY(1);opacity:1}}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tech-card{background:var(--card);border-radius:var(--rad);padding:26px;box-shadow:var(--sh);text-align:center}
.tech-card .big{font-size:26px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tech-card h3{font-size:16.5px;margin:10px 0 8px}
.tech-card p{font-size:13.5px;color:var(--mut)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:st}
.step{position:relative;background:var(--card);border-radius:var(--rad);padding:30px 22px;box-shadow:var(--sh);counter-increment:st}
.step::before{content:"0" counter(st);position:absolute;top:-18px;left:22px;width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(124,58,237,.35)}
.step h3{font-size:17px;margin:14px 0 8px}
.step p{font-size:14px;color:var(--mut)}
.pricing{background:linear-gradient(180deg,var(--bg),#eef2fb)}
.price-card{background:var(--card);border-radius:20px;padding:34px 28px;box-shadow:var(--sh);position:relative;transition:transform .3s}
.price-card:hover{transform:translateY(-6px)}
.price-card.hot{border:2px solid var(--pri);box-shadow:0 24px 60px rgba(124,58,237,.22);transform:scale(1.04)}
.price-card.hot:hover{transform:scale(1.04) translateY(-6px)}
.hot-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;padding:6px 18px;border-radius:999px;box-shadow:0 8px 20px rgba(6,214,160,.4)}
.price-card h3{font-size:18px}
.price-card .amt{font-size:40px;font-weight:800;margin:16px 0 4px}
.price-card .amt small{font-size:14px;color:var(--mut);font-weight:500}
.price-card .per{font-size:13px;color:var(--mut);margin-bottom:20px}
.price-card ul li{font-size:14.5px;padding:8px 0;border-bottom:1px dashed var(--line);display:flex;gap:8px;align-items:center}
.price-card ul li::before{content:"✓";color:var(--pri2);font-weight:800}
.price-card .btn{width:100%;margin-top:24px}
.faq{max-width:860px;margin:0 auto}
.faq-item{background:var(--card);border-radius:14px;margin-bottom:14px;box-shadow:var(--sh);overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:20px 24px;font-size:16.5px;font-weight:700;background:none;border:none;cursor:pointer;text-align:left;color:var(--txt)}
.faq-q .pm{font-size:20px;color:var(--pri);transition:transform .3s;flex:none;margin-left:12px}
.faq-item.open .faq-q .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 24px 22px;font-size:15px;color:var(--mut)}
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tst{background:var(--card);border-radius:var(--rad);padding:26px;box-shadow:var(--sh)}
.tst .stars{color:#fbbf24;letter-spacing:2px;font-size:15px}
.tst p{font-size:14.5px;margin:12px 0 16px;color:var(--txt)}
.tst .who{display:flex;align-items:center;gap:10px}
.tst .av{width:40px;height:40px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.tst .who b{display:block;font-size:14.5px}
.tst .who span{font-size:12.5px;color:var(--mut)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ncard{background:var(--card);border-radius:var(--rad);overflow:hidden;box-shadow:var(--sh);transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
.ncard:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(17,24,48,.14)}
.ncard .img{aspect-ratio:16/9;overflow:hidden;position:relative}
.ncard .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ncard:hover .img img{transform:scale(1.08)}
.ncard .tagc{position:absolute;left:12px;top:12px;background:rgba(11,16,32,.75);color:#fff;font-size:12px;padding:4px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.ncard .bd{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.ncard h3{font-size:16.5px;line-height:1.45;margin-bottom:10px}
.ncard h3 a:hover{color:var(--pri)}
.ncard .date{font-size:12.5px;color:var(--mut);margin-top:auto}
.cta{background:linear-gradient(135deg,#7c3aed,#06d6a0);border-radius:28px;padding:60px 40px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.12);top:-160px;right:-80px}
.cta::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.1);bottom:-130px;left:-60px}
.cta h2{font-size:32px;font-weight:800;position:relative;z-index:1}
.cta p{margin:14px 0 28px;font-size:16px;opacity:.92;position:relative;z-index:1}
.cta .btn{background:#fff;color:var(--pri);position:relative;z-index:1}
footer{background:var(--dark);color:#a7b1cf;padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-grid h4{color:#fff;font-size:16px;margin-bottom:16px}
.foot-grid ul li{margin-bottom:10px}
.foot-grid ul a:hover{color:var(--pri2)}
.foot-brand{font-size:15px;line-height:1.8}
.foot-brand .brand{margin-bottom:14px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:13px;text-align:center;color:#6d7898}
.crumb{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--mut);padding:18px 0;flex-wrap:wrap}
.crumb a:hover{color:var(--pri)}
.crumb i{font-style:normal;color:#c2c9dd}
.page-hero{background:linear-gradient(135deg,#0b1020,#1a2350);color:#fff;padding:110px 0 64px;text-align:center}
.page-hero h1{font-size:38px;font-weight:800}
.page-hero p{color:#9dabcf;margin-top:12px;font-size:16px}
.dl-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:60px 0}
.dl-hero h1{font-size:40px;font-weight:800;line-height:1.25}
.dl-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.dl-meta{display:flex;gap:26px;margin:24px 0 30px;flex-wrap:wrap}
.dl-meta div b{display:block;font-size:20px;color:var(--pri)}
.dl-meta div span{font-size:13px;color:var(--mut)}
.ver-card{background:var(--card);border-radius:var(--rad);padding:28px;box-shadow:var(--sh);transition:transform .3s}
.ver-card:hover{transform:translateY(-5px)}
.ver-card .vhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.ver-card .vhead b{font-size:19px}
.ver-card .vhead span{font-size:12.5px;color:var(--mut);background:var(--bg);padding:4px 12px;border-radius:999px}
.ver-card ul li{font-size:14px;padding:7px 0;color:var(--mut);display:flex;gap:8px;align-items:center}
.ver-card ul li::before{content:"✓";color:var(--pri2);font-weight:800}
.ver-card .btn{width:100%;margin-top:20px}
.req-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.req-item{background:var(--card);border-radius:14px;padding:20px;box-shadow:var(--sh);display:flex;gap:14px;align-items:flex-start}
.req-item .ic{font-size:24px;flex:none}
.req-item b{display:block;font-size:15px}
.req-item span{font-size:13.5px;color:var(--mut)}
.install-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.news-list .nitem{display:grid;grid-template-columns:280px 1fr;gap:22px;background:var(--card);border-radius:var(--rad);box-shadow:var(--sh);overflow:hidden;margin-bottom:22px;transition:transform .3s}
.news-list .nitem:hover{transform:translateY(-4px)}
.news-list .img{aspect-ratio:16/9;overflow:hidden}
.news-list .img img{width:100%;height:100%;object-fit:cover}
.news-list .bd{padding:20px 24px}
.news-list .bd h2{font-size:19px;margin-bottom:10px}
.news-list .bd h2 a:hover{color:var(--pri)}
.news-list .bd p{font-size:14.5px;color:var(--mut);margin-bottom:12px}
.news-list .bd .date{font-size:12.5px;color:var(--mut)}
.article-wrap{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
.article{background:var(--card);border-radius:var(--rad);box-shadow:var(--sh);padding:40px;font-size:16px}
.article .meta{display:flex;gap:18px;color:var(--mut);font-size:13.5px;margin:14px 0 20px;flex-wrap:wrap}
.article h2{font-size:24px;margin:34px 0 14px;font-weight:800;scroll-margin-top:90px}
.article p{margin-bottom:16px;color:#3a4158}
.article img{width:100%;border-radius:12px;margin:22px 0}
.article blockquote{border-left:4px solid var(--pri);background:rgba(124,58,237,.05);padding:16px 20px;border-radius:0 12px 12px 0;margin:20px 0;color:#3a4158}
.side{position:sticky;top:86px;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--card);border-radius:14px;box-shadow:var(--sh);padding:22px}
.side-card h3{font-size:16px;font-weight:800;padding-left:12px;border-left:4px solid var(--pri);margin-bottom:16px;line-height:1.3}
.toc-item{position:relative;padding:10px 0 10px 22px;font-size:14px;color:var(--mut);cursor:pointer;transition:color .2s;border-left:2px solid var(--line)}
.toc-item::before{content:"";position:absolute;left:-6px;top:17px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid #c2c9dd;transition:all .2s}
.toc-item:hover{color:var(--pri)}
.toc-item.act{color:var(--pri);font-weight:800;border-left-color:var(--pri)}
.toc-item.act::before{background:var(--pri);border-color:var(--pri)}
.hot-item{display:flex;gap:12px;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line)}
.hot-item:last-child{border-bottom:none}
.rank{width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;background:#c7cedf;flex:none;transition:transform .2s}
.rank.r1{background:linear-gradient(135deg,#7c3aed,#06d6a0)}
.rank.r2{background:linear-gradient(135deg,#f97316,#fbbf24)}
.rank.r3{background:linear-gradient(135deg,#eab308,#fde047)}
.hot-item:hover .rank{transform:scale(1.15)}
.hot-item a{font-size:13.5px;line-height:1.45;color:var(--txt)}
.hot-item a:hover{color:var(--pri)}
.tag-caps{display:flex;flex-wrap:wrap;gap:8px}
.tag-caps a{font-size:13px;padding:6px 14px;border-radius:999px;background:var(--bg);color:var(--mut);border:1px solid transparent;transition:all .2s}
.tag-caps a:hover{color:var(--pri);border-color:var(--pri);background:#fff}
.article-nav{display:flex;justify-content:space-between;gap:14px;margin-top:34px;flex-wrap:wrap}
.article-nav a{flex:1;min-width:200px;background:var(--card);border-radius:14px;padding:16px 20px;box-shadow:var(--sh);font-size:14px;transition:transform .2s}
.article-nav a:hover{transform:translateY(-3px)}
.article-nav a.next{text-align:right}
.article-nav small{display:block;color:var(--mut);font-size:12px;margin-bottom:4px}
.comments{margin-top:44px}
.comments h3{font-size:20px;margin-bottom:20px;font-weight:800}
.cm-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.cm-item:last-child{border-bottom:none}
.cm-av{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.cm-item b{font-size:14.5px}
.cm-item .d{font-size:12px;color:var(--mut);margin:2px 0 6px}
.cm-item p{font-size:14px;color:#3a4158;margin:0}
.err-page{min-height:100vh;background:radial-gradient(800px 400px at 50% 0%,rgba(124,58,237,.25),transparent 60%),var(--dark);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.err-in .code{font-size:120px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.err-in h1{font-size:26px;margin:10px 0 14px}
.err-in p{color:#9dabcf;margin-bottom:28px}
.map-page .map-list{background:var(--card);border-radius:var(--rad);box-shadow:var(--sh);padding:30px;margin-bottom:26px}
.map-page .map-list h2{font-size:20px;margin-bottom:16px;padding-left:12px;border-left:4px solid var(--pri)}
.map-page .map-list a{display:inline-block;padding:8px 16px;margin:4px 6px 4px 0;background:var(--bg);border-radius:10px;font-size:14.5px;transition:all .2s}
.map-page .map-list a:hover{background:rgba(124,58,237,.1);color:var(--pri)}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s}
.reveal.show{opacity:1;transform:none}
@media(max-width:992px){.burger{display:flex}.menu{position:fixed;top:66px;left:0;right:0;background:rgba(11,16,32,.97);flex-direction:column;align-items:stretch;padding:14px 20px 24px;gap:6px;max-height:0;overflow:hidden;transition:max-height .4s ease;visibility:hidden}.menu.open{max-height:80vh;overflow-y:auto;visibility:visible}.m-drop{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;background:rgba(255,255,255,.06);display:none;min-width:0;margin:4px 0 6px}.m-group.open-drop .m-drop{display:block}.m-drop a{color:#fff}.m-group:hover .m-drop{opacity:1;visibility:visible}.m-group .arr{transform:none}.m-group.open-drop .arr{transform:rotate(180deg)}.nav-cta .btn{padding:9px 18px;font-size:14px}.hero{padding:120px 0 70px}.hero-grid,.dl-hero{grid-template-columns:1fr;gap:40px}.grid3,.news-grid,.tst-grid{grid-template-columns:repeat(2,1fr)}.grid4,.steps,.install-steps{grid-template-columns:repeat(2,1fr)}.tech-grid,.req-grid{grid-template-columns:repeat(2,1fr)}.nodes-panel{grid-template-columns:1fr;padding:32px}.foot-grid{grid-template-columns:1fr 1fr}.article-wrap{grid-template-columns:1fr}.side{position:static}.news-list .nitem{grid-template-columns:220px 1fr}.hero h1{font-size:36px}.sec{padding:58px 0}}
@media(max-width:768px){.sec-t h2{font-size:27px}.hero h1{font-size:30px}.dl-hero h1{font-size:28px}.grid3,.grid4,.news-grid,.tst-grid,.steps,.install-steps,.tech-grid,.req-grid{grid-template-columns:1fr}.price-card.hot{transform:none}.price-card.hot:hover{transform:translateY(-6px)}.news-list .nitem{grid-template-columns:1fr}.hero-stats{gap:22px}.foot-grid{grid-template-columns:1fr}.article{padding:26px 20px}.cta{padding:44px 24px}.sec{padding:48px 0}.page-hero .hero-title{font-size:30px;font-weight:800;color:#fff;margin-top:0}}
@media(max-width:480px){.wrap{padding:0 16px}.hero h1{font-size:26px}.hero-btns .btn{padding:12px 22px;font-size:15px}.hstat .num{font-size:24px}.sim{padding:18px}.gauge{width:160px;height:160px}.sec-t h2{font-size:24px}.btn{padding:12px 24px}.article p{font-size:15px}}