*,*::before,*::after{box-sizing:border-box}
:root{--bg:#060e18;--bg2:#0a1523;--card:#0f1d2e;--card2:#132338;--line:#1e3249;--brand:#12c8a8;--brand2:#0e9fd8;--txt:#dbe6f3;--mut:#8aa0b7;--gold:#f0b429}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.3;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
.wrap{width:min(1180px,92vw);margin:0 auto}
.hidden{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:52px;padding:0 30px;border-radius:12px;background:linear-gradient(120deg,var(--brand),var(--brand2));color:#04131a;font-weight:700;border:0;cursor:pointer;transition:.25s;box-shadow:0 10px 26px rgba(18,200,168,.22)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(18,200,168,.32)}
.btn-ghost{background:transparent;color:var(--txt);border:1px solid #2a4c63;box-shadow:none}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);box-shadow:none}
.btn-sm{min-height:44px;padding:0 22px;font-size:.95rem;border-radius:10px}
.sec{padding:96px 0;position:relative}
.sec-alt{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.sec-hd{max-width:760px;margin:0 auto 54px;text-align:center}
.kicker{display:inline-block;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);margin-bottom:14px;font-weight:700}
.sec-hd h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
.sec-hd p{color:var(--mut);margin:0}
.hdr{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s,box-shadow .3s,padding .3s;padding:14px 0}
.hdr.scrolled{background:rgba(6,14,24,.93);box-shadow:0 8px 30px rgba(0,0,0,.5);padding:8px 0;backdrop-filter:blur(12px)}
.hdr-in{display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.18rem;letter-spacing:-.02em;flex:0 0 auto}
.logo b{color:var(--brand);font-weight:800}
.logo-ico{width:34px;height:34px;object-fit:contain;flex:0 0 auto;display:block}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav>a,.navgrp>label{display:block;padding:10px 14px;border-radius:9px;font-size:.96rem;color:#c4d3e3;cursor:pointer;transition:.2s}
.nav>a:hover,.navgrp>label:hover,.nav>a.on{color:#fff;background:rgba(18,200,168,.12)}
.navgrp{position:relative}
.navgrp>label::after{content:"▾";display:inline-block;margin-left:6px;font-size:.8em;transition:.25s}
.navgrp:hover>label::after,.subtab:checked~label::after{transform:rotate(180deg)}
.navgrp .sub{position:absolute;top:calc(100% + 10px);left:0;min-width:210px;background:#fff;border-radius:14px;padding:8px;box-shadow:0 22px 50px rgba(3,10,18,.45);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.22s}
.navgrp:hover .sub,.subtab:checked~.sub{opacity:1;visibility:visible;transform:none}
.sub a{display:block;padding:10px 14px;color:#25384d;border-radius:9px;font-size:.93rem}
.sub a:hover{background:#eef8f6;color:#0b8f79}
.nav .btn{margin-left:12px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;place-items:center;gap:5px;flex-direction:column;cursor:pointer;border:1px solid var(--line)}
.burger span{display:block;width:20px;height:2px;background:var(--txt);border-radius:2px}
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:760px;background:radial-gradient(50% 50% at 20% 30%,rgba(18,200,168,.2),transparent 70%),radial-gradient(45% 45% at 82% 18%,rgba(14,159,216,.18),transparent 70%);pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.1rem;color:#a9bccd;max-width:520px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px}
.hero-nums{display:flex;gap:38px;flex-wrap:wrap}
.hero-nums b{display:block;font-size:1.65rem;line-height:1.2;background:linear-gradient(100deg,#fff,#9fe9dd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-nums span{font-size:.85rem;color:var(--mut)}
.demo{position:relative;background:linear-gradient(165deg,#12283c,#0a1622);border:1px solid #23415a;border-radius:24px;padding:20px;box-shadow:0 34px 70px rgba(0,0,0,.5)}
.demo-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.demo-brand{font-weight:700;font-size:.95rem;color:#cfe3ef;letter-spacing:.02em}
.v-status{font-size:.78rem;padding:5px 12px;border-radius:99px;background:rgba(138,160,183,.16);color:#a9bccd}
.v-status::after{content:"未连接"}
#vpn-on:checked~.demo-body .v-status{background:rgba(18,200,168,.16);color:var(--brand)}
#vpn-on:checked~.demo-body .v-status::after{content:"已连接"}
.dial{position:relative;width:190px;height:190px;margin:18px auto 12px;border-radius:50%;background:conic-gradient(var(--brand) var(--p,0%),#152c40 var(--p,0%));display:grid;place-items:center;transition:background .5s}
.dial::before{content:"";position:absolute;inset:10px;border-radius:50%;background:#0a1622;box-shadow:inset 0 0 30px rgba(18,200,168,.12)}
.dial-in{position:relative;text-align:center}
.dial-in b{display:block;font-size:2.3rem;line-height:1.1;color:#fff;font-variant-numeric:tabular-nums}
.dial-in small{color:var(--mut);font-size:.76rem;letter-spacing:.12em}
#vpn-on:checked~.demo-body .dial{--p:82%;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 14px rgba(18,200,168,.05)}}
.node-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}
.node-list label{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;border:1px solid #24425b;border-radius:10px;font-size:.82rem;color:#b9cbdb;cursor:pointer;transition:.2s}
.node-list label:hover{border-color:var(--brand)}
.node-list label span{color:var(--mut);font-size:.75rem}
#node-hk:checked~.demo-body label[for=node-hk],#node-sg:checked~.demo-body label[for=node-sg],#node-de:checked~.demo-body label[for=node-de],#node-us:checked~.demo-body label[for=node-us]{border-color:var(--brand);background:rgba(18,200,168,.12);color:#fff}
.v-lat::after{content:"18"}
.v-dl::after{content:"186"}
.v-up::after{content:"74"}
.v-loss::after{content:"0.0"}
#node-sg:checked~.demo-body .v-lat::after{content:"32"}
#node-sg:checked~.demo-body .v-dl::after{content:"142"}
#node-sg:checked~.demo-body .v-up::after{content:"61"}
#node-sg:checked~.demo-body .v-loss::after{content:"0.1"}
#node-de:checked~.demo-body .v-lat::after{content:"121"}
#node-de:checked~.demo-body .v-dl::after{content:"96"}
#node-de:checked~.demo-body .v-up::after{content:"43"}
#node-de:checked~.demo-body .v-loss::after{content:"0.3"}
#node-us:checked~.demo-body .v-lat::after{content:"168"}
#node-us:checked~.demo-body .v-dl::after{content:"88"}
#node-us:checked~.demo-body .v-up::after{content:"39"}
#node-us:checked~.demo-body .v-loss::after{content:"0.4"}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center;margin-bottom:14px}
.metrics div{background:rgba(9,22,34,.8);border:1px solid #1d3448;border-radius:10px;padding:8px 4px}
.metrics b{display:block;font-size:1rem;color:#e8f4fa;font-variant-numeric:tabular-nums}
.metrics small{font-size:.68rem;color:var(--mut);letter-spacing:.06em}
.demo-foot{display:flex;align-items:center;gap:10px}
.switches{display:flex;gap:8px;flex:0 1 auto}
.sw{position:relative}
.sw input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.sw span{display:block;padding:8px 12px;border:1px solid #24425b;border-radius:9px;font-size:.75rem;color:#9fb4c7;white-space:nowrap}
.sw input:checked+span{border-color:var(--brand);color:var(--brand);background:rgba(18,200,168,.1)}
.connect-btn{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;background:linear-gradient(120deg,var(--brand),var(--brand2));color:#04131a;font-weight:700;font-size:.85rem;cursor:pointer}
.connect-btn span::after{content:"一键连接"}
#vpn-on:checked~.demo-body .connect-btn{background:transparent;border:1px solid #2f5b74;color:#d6e6f2}
#vpn-on:checked~.demo-body .connect-btn span::after{content:"断开"}
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(10,21,35,.6)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:38px 0;text-align:center}
.stats b{display:block;font-size:clamp(1.5rem,3vw,2.1rem);color:#fff}
.stats span{color:var(--mut);font-size:.87rem}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(160deg,var(--card),#0c1826);border:1px solid var(--line);border-radius:18px;padding:28px;transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(0,0,0,.42);border-color:#2a4b66}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:rgba(18,200,168,.12);margin-bottom:16px}
.card h3{font-size:1.1rem;margin-bottom:8px}
.card p{color:var(--mut);font-size:.93rem;margin:0}
.nodes-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.node-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.node-chips span{padding:8px 14px;border:1px solid var(--line);border-radius:99px;font-size:.84rem;color:#b9cbdb;background:rgba(15,29,46,.7)}
.node-chips span b{color:var(--brand)}
.speed-bars{background:linear-gradient(160deg,var(--card),#0a1624);border:1px solid var(--line);border-radius:20px;padding:26px}
.speed-bars div.row{display:grid;grid-template-columns:86px 1fr 86px;align-items:center;gap:14px;margin-bottom:16px;font-size:.85rem;color:#b9cbdb}
.bar{height:9px;border-radius:99px;background:#16293c;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.speed-bars small{color:var(--mut);font-size:.78rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding-top:16px}
.step::before{counter-increment:s;content:"0" counter(s);font-size:2.4rem;font-weight:800;color:#1c3b52;line-height:1}
.step h3{margin:6px 0 8px;font-size:1.08rem}
.step p{color:var(--mut);font-size:.92rem;margin:0}
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:linear-gradient(170deg,var(--card),#0b1725);border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column}
.plan.hot{border-color:var(--brand);box-shadow:0 0 0 1px rgba(18,200,168,.35),0 26px 54px rgba(18,200,168,.14);position:relative}
.plan.hot::after{content:"最受欢迎";position:absolute;top:-13px;left:30px;background:linear-gradient(120deg,var(--brand),var(--brand2));color:#04131a;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:99px}
.plan h3{margin-bottom:4px}
.plan .price-num{font-size:2.2rem;font-weight:800;color:#fff;margin:10px 0 4px}
.plan .price-num small{font-size:.82rem;color:var(--mut);font-weight:400}
.plan ul{margin:18px 0 24px;display:grid;gap:9px;font-size:.9rem;color:#b9cbdb}
.plan li::before{content:"✓";color:var(--brand);margin-right:8px;font-weight:700}
.plan .btn{margin-top:auto;width:100%}
.faq details{border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,var(--card),#0b1725);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 56px 20px 22px;font-weight:600;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--brand);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding:0 22px 20px;color:var(--mut);font-size:.94rem}
.faq .ans ol{margin:0;padding-left:20px;list-style:decimal}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:linear-gradient(160deg,var(--card),#0b1725);border:1px solid var(--line);border-radius:18px;padding:26px}
.quote p{font-size:.95rem;color:#cfdded}
.who{display:flex;align-items:center;gap:12px;margin-top:16px}
.av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(130deg,var(--brand),var(--brand2));color:#04131a;font-weight:800}
.who b{display:block;font-size:.9rem}
.who small{color:var(--mut);font-size:.78rem}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:linear-gradient(170deg,var(--card),#0b1725);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:.28s}
.post-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(0,0,0,.42);border-color:#2a4b66}
.post-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.post-card .pc-b{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-card time{font-size:.78rem;color:var(--brand);letter-spacing:.06em}
.post-card h3{font-size:1.03rem;margin:8px 0 10px}
.post-card p{color:var(--mut);font-size:.87rem;margin:0 0 16px}
.post-card .more{margin-top:auto;font-size:.85rem;color:var(--brand);font-weight:600}
.cta{text-align:center;padding:80px 24px;border-radius:26px;background:linear-gradient(130deg,rgba(18,200,168,.16),rgba(14,159,216,.12));border:1px solid #1f4a54}
.cta h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.cta p{color:#a9bccd;max-width:600px;margin:0 auto 26px}
.ft{border-top:1px solid var(--line);background:#050b13;padding:64px 0 24px}
.ft-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.ft h4{font-size:.92rem;letter-spacing:.08em;color:#e8f2fa;margin-bottom:16px}
.ft a{display:block;color:var(--mut);font-size:.9rem;padding:6px 0}
.ft a:hover{color:var(--brand)}
.ft p{color:var(--mut);font-size:.9rem;max-width:300px}
.ft-bot{margin-top:44px;padding-top:22px;border-top:1px solid #12202e;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;color:#6f879e;font-size:.83rem}
.ft-bot a{display:inline;padding:0 8px}
.totop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:rgba(18,200,168,.16);border:1px solid #2a5d5b;color:var(--brand);z-index:50;font-size:1.1rem}
.totop:hover{background:var(--brand);color:#04131a}
.crumbs{font-size:.85rem;color:var(--mut);padding:110px 0 0}
.crumbs a{color:#a9bccd}
.crumbs a:hover{color:var(--brand)}
.crumbs span{margin:0 8px;color:#3d5a72}
.page-hd{padding:18px 0 0}
.page-hd h1{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.page-hd p{color:var(--mut);max-width:720px}
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;padding:34px 0 90px}
.art{min-width:0}
.art .meta{display:flex;flex-wrap:wrap;gap:16px;font-size:.84rem;color:var(--mut);margin-bottom:22px}
.art .meta b{color:#c9daea;font-weight:600}
.art figure{margin:0 0 26px}
.art figure img{width:100%;border-radius:16px}
.art figcaption{font-size:.8rem;color:#758ca3;margin-top:8px}
.art h2{font-size:1.42rem;margin:38px 0 14px;padding-left:14px;border-left:4px solid var(--brand)}
.art h3{font-size:1.12rem;margin:24px 0 10px}
.art p{color:#c3d3e2;font-size:1rem}
.art strong{color:#fff}
.art ul.dot{padding-left:20px;list-style:disc;color:#c3d3e2;margin:0 0 18px}
.art ul.dot li{margin-bottom:8px}
.art table{width:100%;border-collapse:collapse;font-size:.9rem;margin:0 0 22px}
.art th,.art td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.art th{background:#122232;color:#e6f2fa}
.lead-in{font-size:1.06rem;color:#dbe9f5!important;border-left:3px solid var(--brand);padding-left:16px}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:36px 0 22px}
.pn a{border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:.87rem;color:#b9cbdb;background:#0d1b2a}
.pn a:hover{border-color:var(--brand);color:var(--brand)}
.pn a span{display:block;font-size:.75rem;color:var(--mut);margin-bottom:4px}
.pn a.next{text-align:right}
.backlist{text-align:center;margin-bottom:36px}
.rel h2{font-size:1.2rem;border:0;padding:0;margin:0 0 16px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rel-grid a{border:1px solid var(--line);border-radius:12px;padding:14px;font-size:.87rem;color:#c3d3e2;background:#0d1b2a;transition:.2s}
.rel-grid a:hover{border-color:var(--brand);color:var(--brand)}
.rel-grid small{display:block;color:var(--mut);font-size:.75rem;margin-bottom:5px}
.cmts{margin-top:44px}
.cmts h2{font-size:1.2rem;border:0;padding:0;margin:0 0 18px}
.cmt{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid #142434}
.cmt:last-child{border-bottom:0}
.cmt .av{flex:0 0 auto}
.cmt b{font-size:.92rem}
.cmt time{font-size:.75rem;color:var(--mut);margin-left:8px}
.cmt p{margin:6px 0 0;font-size:.92rem;color:#b9cbdb}
.side{position:relative}
.side-in{position:sticky;top:92px;display:grid;gap:18px}
.side .box{background:linear-gradient(170deg,var(--card),#0b1725);border:1px solid var(--line);border-radius:16px;padding:20px}
.side .box h3{font-size:.95rem;padding-left:12px;border-left:3px solid var(--brand);margin-bottom:14px}
.toc{border-left:1px solid #25405a;padding-left:16px;display:grid;gap:2px;position:relative}
.toc a{font-size:.87rem;color:#9db2c6;padding:7px 0;position:relative}
.toc a::before{content:"";position:absolute;left:-21px;top:16px;width:9px;height:9px;border-radius:50%;background:#25405a;border:2px solid #0b1725}
.toc a:hover,.toc a.act{color:var(--brand);font-weight:700}
.toc a.act::before{background:var(--brand)}
.hot{display:grid;gap:10px}
.hot a{display:flex;gap:10px;font-size:.85rem;color:#b9cbdb;line-height:1.5}
.hot i{flex:0 0 auto;width:20px;height:20px;border-radius:6px;display:grid;place-items:center;font-size:.72rem;font-style:normal;background:#1c3146;color:#93a9bf;font-weight:700}
.hot a:nth-child(1) i{background:linear-gradient(130deg,var(--brand),var(--brand2));color:#04131a}
.hot a:nth-child(2) i{background:linear-gradient(130deg,#f0932b,#e17055);color:#1a1005}
.hot a:nth-child(3) i{background:linear-gradient(130deg,#f0b429,#c99a12);color:#1a1405}
.hot a:hover{color:var(--brand)}
.hot a:hover i{transform:scale(1.12)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{font-size:.8rem;padding:6px 12px;border-radius:99px;border:1px solid #24425b;color:#a9bccd}
.tags a:hover{border-color:var(--brand);color:var(--brand)}
.dl-hero{padding:130px 0 70px}
.dl-hero .hero-in{gap:56px}
.dl-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ver{background:linear-gradient(170deg,var(--card),#0b1725);border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column}
.ver h3{font-size:1.05rem;margin-bottom:6px}
.ver .tag{display:inline-block;font-size:.72rem;padding:3px 10px;border-radius:99px;background:rgba(18,200,168,.14);color:var(--brand);margin-bottom:12px}
.ver ul{display:grid;gap:8px;font-size:.88rem;color:#b9cbdb;margin:12px 0 20px}
.ver li::before{content:"•";color:var(--brand);margin-right:8px}
.ver .size{font-size:.8rem;color:var(--mut);margin-bottom:14px}
.ver .btn{margin-top:auto;width:100%}
.req{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.req div{background:#0d1b2a;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.req b{display:block;font-size:.82rem;color:var(--brand);margin-bottom:4px}
.req span{font-size:.9rem;color:#c3d3e2}
.inst{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.inst div{background:#0d1b2a;border:1px solid var(--line);border-radius:14px;padding:20px}
.inst b{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:rgba(18,200,168,.14);color:var(--brand);font-size:.9rem;margin-bottom:12px}
.inst h3{font-size:1rem;margin-bottom:6px}
.inst p{font-size:.87rem;color:var(--mut);margin:0}
.legal h2{font-size:1.25rem}
.legal p,.legal li{font-size:.95rem;color:#c0d0e0}
.nf{padding:170px 0 110px;text-align:center}
.nf b{font-size:clamp(4rem,12vw,8rem);line-height:1;background:linear-gradient(130deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.nf p{color:var(--mut);margin:14px 0 26px}
.mapcols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:20px 0 90px}
.mapcols ul{display:grid;gap:8px}
.mapcols a{font-size:.9rem;color:#a9bccd}
.mapcols a:hover{color:var(--brand)}
.mapcols h3{font-size:1rem;margin-bottom:12px;color:#e8f2fa}
.js .reveal{opacity:0;transform:translateY(18px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .6s,transform .6s}
@media(max-width:992px){
.hero-in,.nodes-wrap,.art-wrap,.dl-hero .hero-in{grid-template-columns:1fr}
.hero{padding:120px 0 70px}
.g3,.news-grid,.quotes,.price,.rel-grid,.dl-list,.inst,.req,.mapcols{grid-template-columns:repeat(2,1fr)}
.ft-grid{grid-template-columns:1fr 1fr}
.side-in{position:static}
.side .box{margin-top:0}
.stats-in{grid-template-columns:repeat(2,1fr)}
.nav{position:fixed;top:64px;left:4vw;right:4vw;background:#0b1a28;border:1px solid var(--line);border-radius:16px;flex-direction:column;align-items:stretch;padding:12px;gap:2px;display:none;max-height:78vh;overflow:auto;box-shadow:0 26px 60px rgba(0,0,0,.6)}
#navtoggle:checked~.nav{display:flex}
.burger{display:flex}
.nav>a,.navgrp>label{padding:12px 14px}
.navgrp .sub{position:static;opacity:1;visibility:visible;transform:none;background:transparent;box-shadow:none;padding:0 0 6px 12px;display:none}
.subtab:checked~.sub{display:block}
.sub a{color:#a9bccd;padding:9px 12px}
.sub a:hover{background:rgba(18,200,168,.1);color:var(--brand)}
.navgrp:hover .sub{display:none}
.subtab:checked~.sub{display:block}
.nav .btn{margin:8px 0 0}
.crumbs{padding-top:96px}
.side-in{grid-template-columns:1fr}
}
@media(max-width:768px){
.g3,.g2,.news-grid,.quotes,.price,.rel-grid,.dl-list,.inst,.req,.steps,.mapcols,.pn{grid-template-columns:1fr}
.sec{padding:70px 0}
.hero h1{font-size:2rem}
.hero-nums{gap:22px}
.demo{max-width:440px;margin:0 auto}
.node-list{grid-template-columns:1fr 1fr}
.ft-grid{grid-template-columns:1fr 1fr;gap:26px}
.ft-bot{flex-direction:column;align-items:flex-start}
.rel-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
.wrap{width:94vw}
.btn{width:100%}
.hero-btns .btn{width:100%}
.hero-nums b{font-size:1.35rem}
.node-list{grid-template-columns:1fr}
.demo-foot{flex-wrap:wrap}
.connect-btn{margin-left:0;width:100%}
.metrics b{font-size:.9rem}
.stats-in{grid-template-columns:1fr 1fr;gap:14px}
.ft-grid{grid-template-columns:1fr}
.hero{padding:104px 0 56px}
.card,.plan,.ver{padding:22px}
.art h2{font-size:1.24rem}
.dial{width:170px;height:170px}
.cmt{gap:10px}
}