@charset "UTF-8";
.phone .power svg{width:29px;height:29px}.hero-art .float-tag{top:-25px;left:0}
:root{--bg:#080d1a;--panel:#10192c;--line:#202d46;--text:#f2f5ff;--muted:#96a4be;--blue:#6485ff;--cyan:#63d9ef;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}p{color:var(--muted);margin:0 0 24px}h1,h2,h3{line-height:1.35;margin:0}h1{font-size:clamp(38px,4.7vw,66px);letter-spacing:-2.4px;font-weight:750}h2{font-size:clamp(28px,3vw,39px);letter-spacing:-1px}h3{font-size:20px}.wrap{max-width:1180px;padding:0 28px;margin:auto}.site-header{position:sticky;top:0;z-index:30;background:#080d1af2;border-bottom:1px solid #1b2538;backdrop-filter:blur(18px)}.header-inner{height:82px;display:flex;align-items:center;gap:36px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:28px;font-weight:800;letter-spacing:-1.5px}.brand img{width:37px;height:37px}.brand em{font-size:10px;letter-spacing:1.5px;font-style:normal;color:var(--muted);align-self:center;margin-left:2px}.nav{display:flex;gap:30px;margin-left:auto;align-items:center}.nav a{font-size:14px;color:#b5c0d5;position:relative}.nav a:hover,.nav a[aria-current=page]{color:white}.nav a[aria-current=page]:after{content:"";position:absolute;bottom:-28px;height:2px;background:var(--blue);left:0;right:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid #6d8bff;background:#5276f3;color:white;border-radius:9px;padding:13px 25px;line-height:1.5;font-size:14px;font-weight:600}.btn.small{padding:10px 21px;font-size:13px}.btn.ghost{background:#ffffff03;border:1px solid #34415c}.btn.download{cursor:default;box-shadow:0 8px 30px #3f69ff18}.btn.download:hover,.btn.download:active{transform:none;background:#5276f3}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:white;border-radius:7px;padding:5px 12px}.hero{position:relative;overflow:hidden;padding:87px 0 60px;background:radial-gradient(ellipse at 77% 27%,#18316c3d,transparent 52%)}.hero-grid{display:grid;grid-template-columns:1.04fr 1fr;gap:48px;align-items:center}.eyebrow{font-size:11px;color:#8faaff;font-weight:700;letter-spacing:2.5px;margin-bottom:18px;text-transform:uppercase}.pill{display:inline-flex;align-items:center;gap:9px;background:#13234380;border:1px solid #2a3c60;border-radius:30px;padding:6px 13px;font-size:11px;color:#b2c7ff;letter-spacing:.4px;margin-bottom:24px}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#61dfbc;box-shadow:0 0 12px #61dfbc6b}.gradient{background:linear-gradient(110deg,#7390ff 10%,#70d9ef);background-clip:text;-webkit-background-clip:text;color:transparent}.hero h1{margin-bottom:24px}.hero .lead{font-size:15px;max-width:485px;line-height:2}.actions{display:flex;align-items:center;gap:14px;margin:29px 0 18px}.platforms{font-size:11px;letter-spacing:.7px;color:#7e8ca8;display:flex;align-items:center;gap:15px}.platforms span{display:inline-flex;gap:6px;align-items:center}.hero-art{position:relative;min-height:470px;display:flex;align-items:center;justify-content:center}.orbit{position:absolute;width:450px;height:450px;border:1px solid #29447660;border-radius:50%;transform:rotate(-20deg)}.orbit:before,.orbit:after{content:"";position:absolute;border:1px dashed #29447660;border-radius:50%;inset:35px}.orbit:after{inset:75px}.desktop-app{position:relative;background:linear-gradient(145deg,#172542,#10182b);width:390px;border:1px solid #3c527b;border-radius:17px;box-shadow:0 35px 90px #0007;padding:22px 25px 20px;transform:perspective(1000px) rotateY(-6deg) rotateX(3deg)}.app-top{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#d4dfff}.mini-brand{font-weight:750;display:flex;align-items:center;gap:6px}.mini-brand img{width:22px;height:22px}.window-dots{font-size:20px;letter-spacing:3px;color:#7587ab}.app-status{text-align:center;margin:22px 0 12px;font-size:11px;color:#a1b1cc}.power{width:109px;height:109px;display:grid;place-items:center;margin:20px auto;border:1px solid #7598ff;border-radius:50%;box-shadow:0 0 0 12px #557ff810,0 0 0 24px #557ff807,0 0 48px #457aff3b;background:radial-gradient(circle,#315fd2,#1c3163);font-size:47px;color:#bed4ff;line-height:1}.app-label{text-align:center;color:#75e2c4;font-size:12px;margin-bottom:20px}.node-select{border:1px solid #34476a;background:#1b2c4b;border-radius:10px;padding:13px;display:flex;align-items:center;gap:12px;font-size:12px}.flag{font-size:23px}.node-select small{display:block;color:#8195bb;font-size:10px}.node-select b{margin-left:auto;font-size:10px;color:#75e2c4}.app-bottom{display:flex;justify-content:space-around;text-align:center;border-top:1px solid #2b3a57;margin-top:19px;padding-top:14px;color:#b8c9e9;font-size:13px}.app-bottom small{display:block;color:#7689ad;font-size:9px}.phone{position:absolute;right:-5px;bottom:8px;width:137px;background:#0d172b;border:4px solid #344765;border-radius:25px;padding:13px 10px 17px;box-shadow:0 20px 40px #0006;transform:rotate(5deg);font-size:9px;text-align:center}.phone .notch{height:6px;width:44px;background:#050b16;margin:-7px auto 20px;border-radius:8px}.phone .power{width:57px;height:57px;font-size:27px;margin:25px auto}.phone .mini-brand{justify-content:center;font-size:12px}.phone .node-select{padding:6px;font-size:8px;margin-top:16px;gap:5px}.phone .flag{font-size:15px}.float-tag{position:absolute;left:-15px;top:37px;padding:9px 14px;background:#182944;border:1px solid #365073;border-radius:9px;font-size:11px;color:#bdcef0;box-shadow:0 10px 20px #0003}.float-tag .dot{margin-right:7px}.demo-note{position:absolute;bottom:-17px;left:50%;transform:translateX(-50%);font-size:9px;white-space:nowrap;color:#667895}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding:27px 0 0;margin-top:48px;border-top:1px solid #24324a}.stat{padding-left:29px;border-left:1px solid #27344b}.stat:first-child{padding:0;border:0}.stat strong{display:block;font-size:25px;letter-spacing:-.7px;color:#d8e4ff;line-height:1.5}.stat span{font-size:11px;color:#8091ae}.section{padding:85px 0}.section.alt{background:#0b1221;border-top:1px solid #19243a;border-bottom:1px solid #19243a}.section-head{max-width:660px;margin:0 auto 42px;text-align:center}.section-head p{margin:17px 0 0;font-size:14px}.section-head .eyebrow{margin-bottom:12px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:linear-gradient(145deg,#131e33,#0e1729);border:1px solid #24334f;border-radius:var(--radius);padding:29px}.card p{font-size:13px;margin:13px 0 0;line-height:1.9}.icon{display:grid;place-items:center;width:44px;height:44px;background:#527aff18;border:1px solid #527aff33;border-radius:11px;color:#87a2ff;font-size:24px;margin-bottom:24px}.card-number{font-size:10px;letter-spacing:2px;color:#667fa8;float:right;margin-top:13px}.inline-link{display:inline-block;color:#9cb4ff;font-size:12px;margin-top:22px}.network-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:75px;align-items:center}.network-copy p{margin:20px 0}.network-points{list-style:none;padding:0;color:#aab8d0;font-size:13px;line-height:2.8}.network-points li:before{content:"✓";color:#78a0ff;margin-right:12px}.world{height:315px;position:relative;overflow:hidden;border:1px solid #263956;border-radius:18px;background:radial-gradient(ellipse at 50% 60%,#22458055,transparent 70%),#0c1527}.world svg{position:absolute;width:100%;height:100%}.world .node{position:absolute;border:1px solid #3b5279;background:#152744e8;padding:7px 11px;border-radius:7px;font-size:11px;box-shadow:0 10px 30px #0004}.node.tokyo{top:100px;right:23px}.node.singapore{bottom:69px;right:63px}.node.london{top:77px;left:210px}.node.la{top:113px;left:24px}.world-caption{position:absolute;bottom:18px;left:23px;font-size:9px;letter-spacing:1.6px;color:#7493c2}.device-band{display:flex;gap:18px;justify-content:center;margin-top:35px;flex-wrap:wrap}.device{min-width:158px;text-align:center;padding:23px 20px;border:1px solid #2b3953;background:#111c30;border-radius:12px}.device svg{width:30px;height:30px;display:block;margin:auto auto 10px;fill:currentColor;color:#b9caff}.device span{font-size:12px}.steps{counter-reset:steps}.step{position:relative;padding:0 28px}.step:before{counter-increment:steps;content:"0" counter(steps);display:block;font-size:42px;font-weight:700;line-height:1.3;color:#45679e;margin-bottom:22px}.step p{font-size:13px;margin-top:12px}.step+.step{border-left:1px solid #28354d}.faq-list{max-width:820px;margin:auto}details{border-bottom:1px solid #28344d}summary{list-style:none;padding:23px 3px;cursor:pointer;font-size:15px;display:flex;justify-content:space-between;gap:22px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:20px;line-height:1.4;color:#90aaff}details[open] summary:after{content:"−"}details p{font-size:13px;max-width:730px;padding:0 28px 22px 3px;margin:0}.cta{margin:0 auto 80px;background:radial-gradient(ellipse at 90% 0,#2c529a7a,transparent 75%),#122240;border:1px solid #314c77;border-radius:19px;padding:43px 49px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:30px}.cta p{font-size:13px;margin:12px 0 0}.site-footer{border-top:1px solid #1f2b42;padding:48px 0 22px;background:#070c17}.footer-grid{display:grid;grid-template-columns:2.3fr 1fr 1fr 1fr;gap:45px}.footer-brand p{font-size:12px;max-width:300px;margin-top:17px}.footer-column h3{font-size:12px;margin-bottom:17px;color:#c7d3eb}.footer-column a{display:block;font-size:12px;color:#7f90ad;margin-bottom:10px}.footer-column a:hover{color:#b5c8ff}.copyright{border-top:1px solid #1c273a;padding-top:21px;margin-top:30px;display:flex;justify-content:space-between;gap:20px;color:#657794;font-size:10px}.page-hero{text-align:center;padding:66px 0 48px;background:radial-gradient(ellipse at 50% 0,#1e3f784d,transparent 70%)}.page-hero h1{font-size:46px;letter-spacing:-1.5px;margin-bottom:20px}.page-hero p{max-width:650px;margin:0 auto;font-size:14px}.breadcrumb{font-size:11px;color:#8294b5;margin-bottom:29px}.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.download-card{padding:29px 22px;text-align:center}.download-card svg{width:47px;height:47px;fill:currentColor;color:#c2d1ff;margin:10px 0 19px}.download-card h2{font-size:23px;letter-spacing:-.5px}.download-card p{font-size:11px;min-height:49px;margin:12px 0 22px}.download-card .btn{width:100%;padding:12px 8px}.download-card small{display:block;font-size:10px;color:#6e82a6;margin-top:12px}.section.compact{padding-top:22px}.note{font-size:11px;text-align:center;margin:24px 0 0;color:#7385a4}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;margin-bottom:65px}.feature-row:last-child{margin-bottom:0}.feature-row h2{font-size:31px}.feature-row p{font-size:14px;margin-top:20px}.visual-panel{min-height:250px;background:#121f37;border:1px solid #2b3f60;border-radius:18px;padding:32px;display:flex;flex-direction:column;justify-content:center}.route{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #2c3c58;font-size:13px}.route b{font-size:11px;color:#72d3b7}.shield{font-size:69px;color:#8ba7ff;text-align:center}.visual-panel .eyebrow{text-align:center;margin-top:12px;margin-bottom:0}.article-layout{display:grid;grid-template-columns:230px 1fr;gap:55px}.toc{align-self:start;position:sticky;top:115px;border:1px solid #273650;border-radius:12px;padding:24px}.toc strong{font-size:13px}.toc a{display:block;color:#8fa3c4;font-size:12px;margin-top:16px}.article section{margin-bottom:48px;scroll-margin-top:110px}.article h2{font-size:27px;margin-bottom:20px}.article p,.article li{color:#9dabc2;font-size:14px}.article li{margin-bottom:10px}.tip{border-left:3px solid #648aff;background:#13213a;padding:18px 21px;font-size:13px;color:#a4bbdf;border-radius:0 8px 8px 0;margin-top:23px}.category-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:0 0 35px}.category-links a{border:1px solid #2d405f;border-radius:30px;padding:6px 19px;font-size:12px;color:#a6bde4}.faq-group h2{font-size:23px;margin:38px 0 8px}.skip{position:fixed;top:-100px;left:20px;z-index:99;background:#5276f3;padding:10px 20px}.skip:focus{top:10px}@media(min-width:1400px){.hero{padding-top:95px;padding-bottom:72px}.hero-art{min-height:490px}}@media(max-width:1000px){.nav{gap:20px}.header-inner{gap:20px}.brand em{display:none}.hero-grid{gap:25px}.hero-art{transform:scale(.88);transform-origin:center}.hero h1{font-size:47px}.download-grid{grid-template-columns:repeat(2,1fr)}.network-grid{gap:35px}.node.london{left:45%}.phone{right:-20px}.float-tag{left:-10px}.footer-grid{gap:25px}.stat{padding-left:18px}.stat strong{font-size:22px}}@media(max-width:760px){.wrap{padding:0 22px}.header-inner{height:70px;gap:12px}.brand{font-size:25px}.brand img{width:32px;height:32px}.menu-toggle{display:block;margin-left:auto}.header-inner>.btn{display:none}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:#0e1729;padding:24px;flex-direction:column;align-items:stretch;gap:20px;border-bottom:1px solid #2a3d5f}.nav.open{display:flex}.nav a[aria-current=page]:after{display:none}.hero{padding:45px 0 35px}.hero-grid{grid-template-columns:1fr;gap:10px}.hero h1{font-size:44px;letter-spacing:-1.7px}.hero .lead{font-size:14px}.hero-art{max-width:480px;width:100%;margin:auto;transform:scale(.9);min-height:440px}.desktop-app{width:340px}.phone{right:-3px;bottom:0}.float-tag{left:-3px;top:30px}.orbit{width:360px;height:360px}.stats{margin-top:15px;grid-template-columns:repeat(2,1fr);row-gap:20px}.stat:nth-child(3){border:0;padding-left:0}.stat strong{font-size:23px}.section{padding:57px 0}.grid-3{grid-template-columns:1fr}.card{padding:25px}.card .icon{margin-bottom:18px}.network-grid{grid-template-columns:1fr;gap:30px}.network-copy{max-width:100%}.world{height:310px}.step{padding:0}.step+.step{border-left:0;border-top:1px solid #27344b;padding-top:22px}.step p{margin-bottom:0}.step:before{font-size:32px;margin-bottom:12px}.device{min-width:135px;padding:19px}.device-band{gap:12px}.cta{padding:30px;flex-direction:column;text-align:center;margin-bottom:52px;align-items:center}.cta h2{font-size:25px}.footer-grid{grid-template-columns:repeat(3,1fr);gap:30px 20px}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:100%}.copyright{flex-direction:column;gap:8px}.page-hero{padding:40px 0 36px}.page-hero h1{font-size:35px}.download-grid{gap:14px}.download-card{padding:23px 14px}.download-card h2{font-size:21px}.download-card p{min-height:60px}.download-card .btn{font-size:12px}.article-layout{grid-template-columns:1fr;gap:35px}.toc{position:static}.toc a{display:inline-block;margin:12px 20px 0 0}.feature-row{grid-template-columns:1fr;gap:24px;margin-bottom:45px}.feature-row h2{font-size:27px}.feature-row.reverse .visual-panel{order:2}.platforms{gap:11px;font-size:10px}.section-head{margin-bottom:30px}.section-head p{font-size:13px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media(max-width:380px){.hero h1{font-size:38px}.hero-art{transform:scale(.79);margin-top:-20px;margin-bottom:-35px}.actions{gap:8px}.actions .btn{padding:12px 17px}.download-grid{grid-template-columns:1fr}.download-card p{min-height:0}}
