:root{--night:#0c102d;--mid:#171642;--deep:#211b56;--ink:#20264b;--muted:#626986;--mint:#77f2d5;--aqua:#5adce3;--violet:#8c7ef4;--paper:#f8f8fd;--soft:#eff3fa;--line:#e6e7f3;--radius:23px;--shadow:0 18px 50px rgba(33,31,81,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.76;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--aqua);outline-offset:4px}.container{width:min(1200px,calc(100% - 52px));margin:auto}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.19em;font-weight:800;color:#4ba99d}.tiny-label{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--violet)}
.notice-strip{background:#0a0f28;color:#c4ceec;text-align:center;padding:8px 20px;font-size:12px}.notice-strip a{color:#a3f6e1;text-decoration:underline}.topbar{position:sticky;top:0;z-index:80;background:rgba(14,18,47,.95);backdrop-filter:blur(14px);border-bottom:1px solid #ffffff17}.nav{height:73px;display:flex;align-items:center;justify-content:space-between;gap:16px}.logo img{height:54px;width:auto;max-width:188px}.links{display:flex;align-items:center;gap:25px;color:#e1e8ff;font-size:13px;font-weight:650}.links a:hover,.links a.active{color:var(--mint)}.links .nav-cta{background:var(--mint);color:#10254b;padding:10px 18px;border-radius:999px;font-weight:850;box-shadow:0 8px 24px #80efd42d}.menu-btn{display:none;background:transparent;color:#fff;border:1px solid #a2bbd355;border-radius:12px;width:42px;height:42px;align-items:center;justify-content:center;font-size:24px}.footer{background:#0a0d26;color:#d1d9ef;padding:70px 0 25px;margin-top:0}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:38px}.footer .logo img{height:60px}.footer p{font-size:13px;color:#afb7ce;max-width:320px}.foot-col{display:grid;align-content:start;gap:13px}.foot-col strong{font-size:14px;color:#fff}.foot-col a{font-size:13px;color:#b7c2de}.foot-col a:hover{color:var(--mint)}.legal-footer{margin-top:44px;border-top:1px solid #ffffff24;padding-top:24px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12px;color:#a9b6ce}
.btn{border-radius:999px;padding:13px 25px;font-size:14px;display:inline-flex;align-items:center;gap:10px;justify-content:center;font-weight:800;border:1px solid transparent;transition:transform .22s,box-shadow .22s,background .22s;white-space:nowrap}.btn:hover{transform:translateY(-3px)}.btn-primary{color:#0b2336;background:linear-gradient(105deg,#8ffbe1,#58d6ed);box-shadow:0 13px 32px #5de5cf45}.btn-outline{color:#f4f6ff;border-color:#b3b4ff73;background:#ffffff09}.btn-light{background:#fff;color:#26335e;border:1px solid #e0e5f1}.btn-violet{background:#7566e9;color:white}.button-row{display:flex;flex-wrap:wrap;gap:13px}
.hero{background:radial-gradient(ellipse at 72% 35%,#29205f 0%,transparent 46%),radial-gradient(ellipse at 20% 30%,#153d4d80 0%,transparent 55%),linear-gradient(145deg,#0b102b,#17163f 68%,#0a132b);overflow:hidden;color:#fff;position:relative;isolation:isolate}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(#c7f9ff 0.6px,transparent 1px);background-size:38px 38px;opacity:.14}.hero-grid{min-height:700px;display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:20px;padding:78px 0 85px}.hero-copy{position:relative;z-index:2}.hero-kicker{display:inline-flex;align-items:center;gap:9px;border:1px solid #91d7df55;color:#adfff0;background:#79ffe810;border-radius:99px;padding:7px 14px;font-size:12px;font-weight:800;letter-spacing:.1em}.hero-kicker:before{content:"";height:7px;width:7px;background:var(--mint);box-shadow:0 0 0 6px #76e8cb1a;border-radius:50%}.hero h1{font-size:clamp(44px,5vw,77px);line-height:1.13;letter-spacing:-.065em;margin:25px 0;max-width:760px;font-weight:850}.hero h1 em{font-style:normal;color:#96fbe2}.hero .lead{max-width:590px;font-size:16px;line-height:1.95;color:#ced8ec;margin-bottom:30px}.hero-visual{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center}.hero-visual>img{width:120%;max-width:none;filter:drop-shadow(0 0 26px #65ebcc17);animation:float 9s ease-in-out infinite}.hero-ui{position:absolute;border:1px solid #ffffff40;background:#0d1837c9;backdrop-filter:blur(18px);border-radius:18px;padding:14px 17px;box-shadow:0 24px 40px #0006;color:#fff}.hero-ui small{display:block;color:#adbede;font-size:11px;margin-bottom:4px}.hero-ui b{display:block;font-size:15px}.hero-ui span{display:block;font-size:11px;color:#82f0d6}.ui-route{top:20%;right:-1%}.ui-device{bottom:18%;left:0}.hero-bottom{border-top:1px solid #ffffff21;padding:25px 0;color:#cbd6ef;background:#0d133071}.hero-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.hero-metric{display:flex;gap:12px;align-items:center}.metric-mark{height:36px;width:36px;display:grid;place-items:center;border-radius:12px;background:#a7f9e419;color:var(--mint);font-size:18px}.hero-metric b{display:block;font-size:13px}.hero-metric span{font-size:11px;color:#a8b6d3}
.section{padding:97px 0}.section-ink{background:var(--night);color:#edf3ff}.section-soft{background:var(--paper)}.section-subtle{background:linear-gradient(120deg,#edfdf7,#f2f0ff)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:38px}.section-heading h2,.section-title{font-size:clamp(30px,3vw,46px);letter-spacing:-.04em;line-height:1.23;margin:9px 0 10px;font-weight:850}.section-heading p{color:var(--muted);font-size:14px;max-width:580px;margin:0}.section-ink .section-heading p{color:#aeb9d8}.section-heading a{color:#618eaf;font-weight:750;font-size:13px}.section-ink .section-heading a{color:var(--mint)}
.device-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.device-card{border:1px solid #e6eaf5;background:white;border-radius:20px;padding:24px 17px;min-height:146px;display:flex;flex-direction:column;gap:9px;justify-content:center;transition:.25s;box-shadow:0 12px 22px #19235106}.device-card:hover{transform:translateY(-6px);border-color:#74dcca;box-shadow:var(--shadow)}.device-card .device-icon{width:44px;height:44px;border-radius:14px;background:#eeeffe;display:grid;place-items:center;color:#564bb8;font-size:23px}.device-card strong{font-size:15px}.device-card span{font-size:11px;color:#7e85a0}.features-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px}.feature-hero{background:linear-gradient(145deg,#f5f3ff,#ebfaf6);border-radius:28px;padding:35px;display:grid;grid-template-columns:1fr 1.1fr;min-height:385px;gap:5px;align-items:center;overflow:hidden}.feature-hero h3{font-size:28px;line-height:1.3;margin:13px 0}.feature-hero p{font-size:13px;color:var(--muted)}.feature-hero img{width:135%;max-width:none;margin-left:-24px}.feature-stack{display:grid;grid-template-rows:1fr 1fr;gap:18px}.feature-mini{border:1px solid #e7e9f4;border-radius:25px;display:grid;grid-template-columns:1fr 140px;gap:10px;align-items:center;padding:23px;overflow:hidden}.feature-mini:nth-child(1){background:#f8f8fc}.feature-mini:nth-child(2){background:#eefdff}.feature-mini h3{margin:6px 0;font-size:21px}.feature-mini p{font-size:12px;color:var(--muted)}.feature-mini img{width:185px;max-width:none;margin-left:-25px}
.region-box{border:1px solid #ffffff24;border-radius:32px;background:linear-gradient(130deg,#1c2053,#0e1b3b);padding:40px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:20px;overflow:hidden}.region-box img{width:100%;max-width:530px}.region-head h3{font-size:32px;margin:10px 0}.region-head p{font-size:14px;color:#b7c6e6;max-width:460px}.region-list{display:flex;gap:9px;flex-wrap:wrap;margin:25px 0}.region-chip{border:1px solid #9fe5da46;border-radius:999px;background:#ffffff0c;color:#d2dcf3;font-size:12px;padding:9px 17px;font-weight:750}.region-chip.active,.region-chip:hover{background:var(--mint);border-color:var(--mint);color:#17344a}.region-note{font-size:12px;color:#abffeb;min-height:25px}
.scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.scenario{display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid #e7eaf5;border-radius:24px;box-shadow:0 12px 25px rgba(31,40,90,.045);transition:transform .25s}.scenario:hover{transform:translateY(-5px)}.scenario img{width:100%;aspect-ratio:1.24;object-fit:cover;background:#121841}.scenario .info{padding:19px 21px 23px}.scenario h3{margin:0 0 7px;font-size:19px}.scenario p{margin:0;color:#6d7692;font-size:12px;min-height:65px}.scenario .goto{display:inline-block;font-size:12px;color:#4c7b95;margin-top:13px;font-weight:800}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}.step{padding:32px;background:#fff;border:1px solid #e7e9f3;border-radius:23px;position:relative}.step:before{counter-increment:step;content:'0' counter(step);display:block;font-weight:900;font-size:41px;line-height:1;color:#877af3;margin-bottom:22px;letter-spacing:-.05em}.step h3{margin:0 0 10px}.step p{font-size:13px;color:var(--muted)}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.price-card{background:white;color:var(--ink);border:1px solid #e9eaf3;border-radius:25px;padding:28px 25px 24px;box-shadow:0 12px 28px #1919510a;display:flex;flex-direction:column}.price-card.pop{border:2px solid #7aecd4;transform:translateY(-7px);box-shadow:0 19px 40px #67d6c32b}.price-card .tag{font-size:11px;color:#7169aa;font-weight:800}.price-card h3{font-size:21px;margin:11px 0 19px}.price-card .money{font-size:44px;font-weight:850;letter-spacing:-.05em;line-height:1.2;color:#1e214d}.price-card .money sup{font-size:19px;position:relative;top:-.6em}.price-card .detail{font-size:12px;color:#7c819b;margin:8px 0 18px}.price-card ul{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:9px;flex:1}.price-card li{font-size:12px;color:#515b76}.price-card li:before{content:'✓';color:#41b99c;margin-right:8px;font-weight:900}.price-card .btn{width:100%;padding:11px 10px;font-size:12px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq{background:#fff;border-radius:18px;border:1px solid #e5e9f1;overflow:hidden}.faq summary{list-style:none;padding:18px 20px;font-size:14px;font-weight:800;cursor:pointer;display:flex;justify-content:space-between;gap:12px}.faq summary::after{content:'+';color:#6e64b3;font-size:19px;line-height:1}.faq[open] summary::after{content:'−'}.faq summary::-webkit-details-marker{display:none}.faq .answer{font-size:12px;padding:0 20px 20px;color:var(--muted)}
.cta-section{position:relative;overflow:hidden;background:linear-gradient(110deg,#15113c,#163a50);color:#fff;padding:75px 0}.cta-section:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 85% 20%,#6fefe549,transparent 35%)}.cta-content{position:relative;display:flex;justify-content:space-between;align-items:center;gap:24px}.cta-content h2{font-size:39px;letter-spacing:-.05em;margin:0 0 10px}.cta-content p{font-size:13px;color:#becae3;max-width:650px}
.page-hero{background:linear-gradient(124deg,#0d1437,#222057 76%,#0e3a46);color:white;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#c0fbff 1px,transparent 1.6px);background-size:48px 48px;opacity:.11}.page-hero .container{position:relative;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:35px;padding-top:64px;padding-bottom:64px;min-height:295px}.breadcrumbs{font-size:11px;color:#a7c3dc;margin-bottom:15px}.breadcrumbs a:hover{color:#fff}.page-hero h1{font-size:clamp(35px,3.5vw,52px);line-height:1.2;letter-spacing:-.04em;margin:0 0 15px}.page-hero p{font-size:14px;color:#cbd4ea;max-width:770px;margin:0}.page-hero img{max-height:245px;margin:auto;filter:drop-shadow(0 10px 25px #0003)}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:33px;align-items:start}.article{padding:38px 0 82px}.article main{min-width:0}.article-section{padding:30px 0;border-bottom:1px solid #e9eaf4}.article-section:first-child{padding-top:0}.article-section h2{font-size:24px;line-height:1.35;letter-spacing:-.025em;margin:0 0 16px}.article-section h3{font-size:17px;margin:20px 0 8px}.article-section p,.article-section li{font-size:14px;color:#505d7b;line-height:2.05}.article-section ul,.article-section ol{padding-left:22px}.article-section li{margin-bottom:8px}.article-sidebar{position:sticky;top:104px;background:#f6f8fd;padding:24px;border:1px solid #e8eaf4;border-radius:22px}.article-sidebar h3{font-size:17px;margin:0 0 15px}.article-sidebar a{display:block;font-size:12px;color:#506583;padding:8px 0;border-bottom:1px solid #e6eaf4}.article-sidebar a:hover{color:#6b61ca}.content-notice{background:#effbf8;border-left:4px solid #5fdcc1;border-radius:12px;padding:15px 18px;font-size:12px;color:#3b615f;margin:22px 0}.related-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.related{padding:22px;border:1px solid #e7e8f3;border-radius:17px;background:#fff;display:block}.related strong{font-size:14px}.related p{font-size:12px;color:#7d829c;margin:8px 0 0}.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;padding-bottom:60px}.hub-tile{border:1px solid #e6e9f2;border-radius:23px;overflow:hidden;background:#fff;transition:.25s}.hub-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.hub-tile img{height:173px;width:100%;object-fit:cover}.hub-tile .hub-copy{padding:24px}.hub-copy h2{font-size:18px;margin:0 0 8px}.hub-copy p{font-size:12px;color:var(--muted);margin:0 0 10px}.hub-copy span{font-size:12px;font-weight:700;color:#7264b9}.platform-list{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.platform-box{padding:28px;border:1px solid #e7eaf3;border-radius:22px;display:flex;align-items:center;gap:20px}.platform-box .badge-icon{font-size:28px;background:#f0effe;border-radius:16px;padding:14px}.platform-box h3{margin:0}.platform-box p{font-size:12px;color:var(--muted);margin:5px 0}.platform-box a{font-size:12px;color:#594bcc;font-weight:700}.price-footnote{font-size:11px;color:#8890a7;margin:15px 0 0}.seo-block{padding:55px 0;background:#fbfcff;border-top:1px solid #eef0f7}.seo-block p{font-size:13px;max-width:850px;color:#5c6786}.fineprint{font-size:11px;color:#7a8397}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media(max-width:1100px){.links{gap:15px;font-size:12px}.hero-grid{min-height:640px}.hero-visual{min-height:420px}.feature-hero{grid-template-columns:1fr 1fr}.price-grid{grid-template-columns:repeat(2,1fr)}.price-card.pop{transform:none}}
@media(max-width:860px){.menu-btn{display:flex}.links{display:none;position:absolute;top:73px;left:0;right:0;background:#131638;border-bottom:1px solid #ffffff28;box-shadow:0 20px 30px #050a2840;padding:10px 27px 20px;flex-direction:column;align-items:stretch;gap:0}.links.open{display:flex}.links a{padding:12px 0}.links .nav-cta{text-align:center;padding:11px 20px;margin-top:9px}.hero-grid{grid-template-columns:1fr;min-height:0;padding:60px 0 20px}.hero-copy{text-align:center}.hero h1{margin:20px auto;max-width:700px}.hero .lead{margin:0 auto 28px}.hero .button-row{justify-content:center}.hero-visual{min-height:440px}.hero-visual>img{width:95%;max-width:690px}.hero-ui{font-size:12px}.hero-metrics{grid-template-columns:repeat(2,1fr)}.device-grid{grid-template-columns:repeat(3,1fr)}.features-grid,.region-box{grid-template-columns:1fr}.scenario-grid{grid-template-columns:repeat(2,1fr)}.feature-hero img{max-width:100%}.faq-grid{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.footer-grid{grid-template-columns:repeat(2,1fr)}.content-layout{grid-template-columns:1fr}.article-sidebar{position:static}.page-hero .container{grid-template-columns:1fr}.page-hero img{display:none}.hub-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.container{width:calc(100% - 30px)}.notice-strip{font-size:10px}.logo img{height:49px;max-width:155px}.nav{height:66px}.links{top:66px}.hero-grid{padding:45px 0 16px}.hero h1{font-size:clamp(38px,11vw,49px);line-height:1.17}.hero .lead{font-size:13px}.hero .button-row{flex-direction:column}.hero .btn{width:100%}.hero-visual{min-height:322px}.hero-visual>img{width:115%;max-width:none}.hero-ui{padding:9px 11px;border-radius:12px}.hero-ui b{font-size:11px}.hero-ui small,.hero-ui span{font-size:9px}.ui-route{right:0;top:12%}.ui-device{left:0;bottom:9%}.hero-metrics{grid-template-columns:1fr 1fr;gap:14px}.metric-mark{height:30px;width:30px;font-size:14px}.hero-metric b{font-size:11px}.hero-metric span{font-size:10px}.section{padding:67px 0}.section-heading{margin-bottom:25px}.section-heading h2{font-size:30px}.device-grid{grid-template-columns:repeat(2,1fr);gap:9px}.device-card{padding:18px 14px;min-height:132px}.features-grid{gap:12px}.feature-hero{grid-template-columns:1fr;padding:25px;min-height:0}.feature-hero img{width:100%;max-width:100%;margin:0}.feature-stack{gap:12px}.feature-mini{grid-template-columns:1fr 105px;min-height:155px;padding:19px}.feature-mini img{width:135px}.feature-mini h3{font-size:18px}.region-box{padding:20px}.region-box img{width:100%}.region-head h3{font-size:26px}.scenario-grid{gap:9px}.scenario .info{padding:16px 13px 19px}.scenario h3{font-size:15px}.scenario p{font-size:11px;min-height:84px}.scenario .goto{font-size:11px}.timeline,.price-grid,.related-list,.hub-grid,.platform-list{grid-template-columns:1fr}.step{padding:25px}.price-card{padding:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>:first-child{grid-column:1/-1}.cta-content{flex-direction:column;align-items:flex-start}.cta-content h2{font-size:31px}.page-hero .container{padding-top:43px;padding-bottom:47px;min-height:0}.page-hero h1{font-size:33px}.article{padding-top:30px}.article-section h2{font-size:22px}}
/* Compact mobile composition: reveal the orbit artwork sooner, without obscuring copy. */
@media(max-width:560px){.hero-grid{padding-top:34px}.hero h1{margin:16px auto}.hero .lead{line-height:1.82;margin-bottom:19px}.hero .button-row{gap:9px}.hero .btn{padding:11px 19px}.hero-copy>.fineprint{margin-top:10px!important}.hero-visual{min-height:275px;margin-top:-4px}.hero-visual>img{width:112%}.hero-ui.ui-route{top:7%}.hero-ui.ui-device{bottom:2%}}
/* Keep every SVG's natural aspect ratio; HTML width/height attributes are only layout hints. */
img{height:auto}.hero-visual>img{height:auto}.feature-hero img,.feature-mini img,.region-box img,.page-hero img{height:auto}.scenario img{height:220px;aspect-ratio:auto;object-fit:cover}
@media(max-width:560px){.scenario img{height:154px}}