:root{--space:#07111e;--navy:#0d2035;--panel:#122c45;--orange:#ff8052;--amber:#ffc15d;--cyan:#6de4e8;--white:#f1f6f8;--muted:#8ea4b4;--line:#2a4a61;--paper:#edf3f3;--ink:#183346}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--white);background:var(--space);font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{width:min(1220px,calc(100% - 46px));margin:auto}.skip{position:fixed;z-index:99;top:5px;left:5px;padding:8px 13px;color:var(--space);background:var(--amber);transform:translateY(-150%)}.skip:focus{transform:none}
.header{position:sticky;z-index:50;top:0;background:rgba(7,17,30,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.nav{min-height:74px;display:flex;align-items:center;gap:27px}.brand{display:flex;align-items:center;gap:10px;font-weight:900}.logo{width:40px;height:40px;display:grid;place-items:center;color:var(--space);background:var(--orange);clip-path:polygon(50% 0,88% 22%,100% 63%,70% 100%,30% 100%,0 63%,12% 22%)}.links{margin-left:auto;display:flex;gap:24px;color:#899fb0;font-size:10px}.links a:hover,.links a[aria-current=page]{color:var(--orange)}.lang{color:#5e7486;font-size:9px}.btn{display:inline-flex;min-height:43px;align-items:center;justify-content:center;padding:9px 19px;color:var(--space);background:var(--orange);border:1px solid var(--orange);border-radius:2px;font-size:10px;font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb}.btn:hover{background:var(--amber);border-color:var(--amber)}.btn-ghost{color:var(--cyan);background:transparent;border-color:#397488}.menu{display:none;margin-left:auto;width:42px;height:42px;color:var(--orange);background:transparent;border:1px solid var(--line)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 72% 46%,rgba(57,115,158,.24),transparent 30%),var(--space)}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle,#fff 0 1px,transparent 1.5px) 0 0/120px 108px;opacity:.16}.hero-grid{position:relative;z-index:2;min-height:800px;display:grid;grid-template-columns:1fr 510px;align-items:center;gap:65px;padding:75px 0 110px}.eyebrow{color:var(--orange);font:900 9px Consolas,monospace;letter-spacing:.18em}.hero h1,.page-hero h1{margin:20px 0;font-size:clamp(53px,7vw,88px);line-height:.98;letter-spacing:-.06em}.hero h1 span{display:block;color:var(--cyan)}.lead{max-width:610px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}.mission-stage{position:relative;height:580px;display:grid;place-items:center;border:1px solid var(--line);clip-path:polygon(8% 0,92% 0,100% 8%,100% 92%,92% 100%,8% 100%,0 92%,0 8%)}.mission-stage:before{content:"ORBITAL MOBILE UNIT";position:absolute;top:12px;left:18px;color:#57768b;font:9px Consolas,monospace}.orbit{position:absolute;width:440px;height:440px;border:1px dashed #385a70;border-radius:50%}.phone{position:relative;z-index:2;width:250px;height:500px;padding:10px;background:#050a10;border:2px solid #697c88;border-radius:39px;box-shadow:0 30px 70px rgba(0,0,0,.55)}.phone img{width:100%;height:100%;object-fit:contain;background:#122a42;border-radius:29px}.telemetry{position:absolute;z-index:3;padding:9px 12px;background:#10263b;border:1px solid #45657c;font:9px Consolas,monospace}.ta{top:10%;left:2%}.tb{right:2%;bottom:11%}.telemetry b{display:block;color:var(--cyan);font-size:14px}.trust{background:#0b1c2c;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.trust-row{display:grid;grid-template-columns:repeat(3,1fr)}.trust-row span{padding:23px;text-align:center;color:#849aaa;font-size:10px}.trust-row span+span{border-left:1px solid var(--line)}.trust-row b{display:block;color:var(--orange);font-size:13px}
.section{padding:105px 0}.section-panel{background:var(--navy)}.section-light{color:var(--ink);background:var(--paper)}.head{display:grid;grid-template-columns:180px 1fr;gap:45px;margin-bottom:52px}.head h2{margin:0;font-size:clamp(38px,5vw,57px);line-height:1.06;letter-spacing:-.045em}.head p{grid-column:2;margin:0;max-width:700px;color:var(--muted)}.section-light .head p{color:#687f8c}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.metric{padding:29px;background:var(--panel);border:1px solid var(--line)}.metric strong{display:block;color:var(--cyan);font:900 34px Consolas,monospace}.metric span{color:#8298a9;font-size:10px}.fine{color:#5f7586;font-size:9px;text-align:right}
.features{display:grid;grid-template-columns:.85fr 1.15fr;gap:10px}.feature-list{display:grid;gap:8px}.feature{padding:29px;background:#fff;border:1px solid #c8d5d9}.feature code{color:#d55f3e;font:9px Consolas,monospace}.feature h3{margin:42px 0 8px;font-size:24px}.feature p{color:#667e8b;font-size:11px}.feature-view{min-height:560px;padding:27px;display:flex;flex-direction:column;color:#fff;background:linear-gradient(145deg,#143b57,#1d6470);border:1px solid #4f8490}.feature-view img{width:100%;height:370px;object-fit:contain}.feature-view h3{margin:auto 0 7px;font-size:29px}.feature-view p{color:#b9d7db}
.routes{display:grid;grid-template-columns:1fr 390px;gap:13px}.map{height:520px;padding:25px;background:#10283e;border:1px solid var(--line);clip-path:polygon(5% 0,95% 0,100% 5%,100% 95%,95% 100%,5% 100%,0 95%,0 5%)}.map img{width:100%;height:100%;object-fit:contain;opacity:.55;filter:hue-rotate(170deg)}.nodes{display:grid;gap:7px}.node{display:grid;grid-template-columns:1fr 80px;align-items:center;padding:19px;background:var(--panel);border:1px solid var(--line)}.node small{display:block;color:#758b9b;font-size:9px}.node b{color:var(--amber);font-family:Consolas,monospace;text-align:right}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.review{padding:27px;background:#fff;border:1px solid #c8d5d9;border-top:5px solid var(--orange)}.review img{width:100%;height:135px;object-fit:cover;filter:saturate(.55) hue-rotate(160deg)}.stars{margin-top:19px;color:var(--orange);letter-spacing:3px}.review blockquote{margin:13px 0;color:#526b78}.review footer{color:#879ba5;font-size:10px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.plan{min-height:420px;padding:30px;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line)}.plan.best{background:linear-gradient(145deg,#b84c36,#e38145);border-color:var(--orange)}.plan small{color:var(--cyan);font-family:Consolas,monospace}.plan h3{font-size:24px}.price{font:900 41px Consolas,monospace}.price span{font-size:10px}.plan ul{padding:0;list-style:none;color:#8fa3b2;font-size:11px}.plan.best ul{color:#f1d8cc}.plan li{padding:6px}.plan li:before{content:"▸";margin-right:8px}.plan .btn{width:100%;margin-top:auto}
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.qa{padding:27px;background:#fff;border:1px solid #c8d5d9}.qa code{color:#d55f3e;font:9px Consolas,monospace}.qa h3{margin:20px 0 8px}.qa p,.qa li{color:#687f8c;font-size:12px}
.page-hero{position:relative;padding:100px 0 75px;background:radial-gradient(circle at 78% 45%,rgba(57,115,158,.25),transparent 26%),var(--space)}.page-grid{display:grid;grid-template-columns:1fr 330px;align-items:center;gap:95px}.page-hero h1{font-size:clamp(45px,6vw,72px)}.page-phone{height:490px;padding:10px;background:#050a10;border:2px solid #697c88;border-radius:39px;box-shadow:0 30px 65px rgba(0,0,0,.45)}.page-phone img{width:100%;height:100%;object-fit:contain;background:#122a42;border-radius:29px}
.downloads{display:grid;gap:9px}.download{display:grid;grid-template-columns:70px 1fr 215px;align-items:center;gap:24px;padding:23px;background:#fff;border:1px solid #c8d5d9}.download.primary{border:2px solid var(--orange)}.os{width:55px;height:55px;display:grid;place-items:center;color:#fff;background:var(--navy);font-weight:900}.download h3{margin:0}.download p{margin:4px 0;color:#687f8c;font-size:10px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.step{padding:27px;background:var(--panel);border:1px solid var(--line)}.step b{color:var(--orange);font:20px Consolas,monospace}.step h3{margin:48px 0 8px}.step p{color:#90a5b4;font-size:11px}
.guide{display:grid;grid-template-columns:245px 1fr;gap:75px}.guide-nav{position:sticky;top:100px;height:max-content;padding:8px;background:#fff;border:1px solid #c8d5d9}.guide-nav a{display:block;padding:11px 13px;color:#687f8c;font:10px Consolas,monospace}.guide-nav a:hover{color:#fff;background:var(--navy)}.guide-body h2{margin:55px 0 14px;font-size:30px}.guide-body h2:first-child{margin-top:0}.guide-body p,.guide-body li{color:#687f8c}.notice{padding:21px;background:#e2ecec;border-left:4px solid var(--orange)}.cta{margin-top:70px;padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff;background:var(--navy);border:1px solid #41617a}.cta h2{margin:0}.cta p{margin:4px 0;color:#abc0cd}.footer{padding:58px 0 22px;background:#030a12;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:45px}.footer p{max-width:340px;color:#65798a;font-size:10px}.footer h3{color:#bacbd5;font-size:10px}.footer-links{display:grid;gap:8px;color:#708597;font-size:10px}.copy{display:flex;justify-content:space-between;margin-top:42px;padding-top:18px;border-top:1px solid #233b4e;color:#586d7d;font-size:9px}
@media(max-width:920px){.links{position:absolute;top:74px;right:23px;left:23px;display:none;padding:18px;background:#0b1d2e;border:1px solid var(--line);flex-direction:column}.links.open{display:flex}.menu{display:block}.lang,.nav>.btn{display:none}.hero-grid,.page-grid,.features,.routes{grid-template-columns:1fr}.mission-stage{max-width:540px;margin:auto}.head{grid-template-columns:1fr;gap:17px}.head p{grid-column:1}.guide{grid-template-columns:1fr}.guide-nav{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.wrap{width:calc(100% - 28px)}.hero-grid{min-height:auto;padding:65px 0}.hero h1{font-size:48px}.mission-stage{height:500px}.phone{width:220px;height:445px}.orbit{width:360px;height:360px}.trust-row,.metrics,.plans,.faq,.steps{grid-template-columns:1fr}.trust-row span+span{border-top:1px solid var(--line);border-left:0}.section{padding:75px 0}.reviews{grid-template-columns:1fr}.download{grid-template-columns:65px 1fr}.download .btn{grid-column:1/-1}.cta,.copy{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}