:root{--night:#061329;--night2:#0a2140;--green:#72efbd;--cyan:#6ce5e8;--violet:#a391ef;--snow:#f4fbff;--ice:#e7f4f8;--ink:#193852;--muted:#718a9d;--line:#c9e0e7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.wrap{width:min(1200px,calc(100% - 46px));margin:auto}.skip{position:fixed;z-index:99;top:6px;left:6px;padding:8px 13px;color:#061329;background:var(--green);transform:translateY(-150%)}.skip:focus{transform:none}
.header{position:sticky;z-index:50;top:0;color:#fff;background:rgba(6,19,41,.88);border-bottom:1px solid rgba(173,219,235,.18);backdrop-filter:blur(18px)}.nav{min-height:74px;display:flex;align-items:center;gap:29px}.brand{display:flex;align-items:center;gap:11px;font-weight:900}.star{width:40px;height:40px;display:grid;place-items:center;color:var(--night);background:linear-gradient(135deg,var(--green),var(--cyan),var(--violet));clip-path:polygon(50% 0,61% 35%,100% 35%,69% 57%,81% 100%,50% 73%,19% 100%,31% 57%,0 35%,39% 35%)}.links{margin-left:auto;display:flex;gap:25px;color:#adc1d1;font-size:11px}.links a:hover,.links a[aria-current=page]{color:var(--green)}.lang{color:#6d88a0;font-size:10px}.btn{display:inline-flex;min-height:43px;align-items:center;justify-content:center;padding:9px 18px;color:#296e65;background:#fff;border:1px solid #9bd6d0;border-radius:999px;font-size:11px;font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(72,198,174,.2)}.btn-main{color:var(--night);background:var(--green);border-color:var(--green)}.menu{display:none;margin-left:auto;width:43px;height:43px;color:var(--green);background:none;border:1px solid rgba(173,219,235,.2);border-radius:50%}
.hero{position:relative;min-height:790px;overflow:hidden;color:#fff;background:linear-gradient(180deg,#051127,#0a3151)}.hero:before,.hero:after{content:"";position:absolute;filter:blur(32px);opacity:.63;pointer-events:none}.hero:before{width:110%;height:220px;left:-5%;top:120px;background:linear-gradient(110deg,transparent 5%,#45e6a7 25%,#58dbe8 48%,#9b7fe8 70%,transparent 92%);transform:rotate(-8deg);border-radius:50%}.hero:after{width:90%;height:140px;left:8%;top:250px;background:linear-gradient(90deg,transparent,#75f0c2,#8071e4,transparent);transform:rotate(7deg);border-radius:50%;opacity:.35}.hero-grid{position:relative;z-index:2;min-height:720px;display:grid;grid-template-columns:1fr 490px;align-items:center;gap:65px;padding:75px 0 95px}.eyebrow{color:#a9f8d7;font-size:10px;font-weight:900;letter-spacing:.17em}.hero h1,.page-hero h1{margin:20px 0;font-size:clamp(52px,7vw,88px);line-height:.99;letter-spacing:-.065em}.hero h1 span{display:block;color:var(--green)}.lead{max-width:640px;color:#bfd6e2}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.hero .btn:not(.btn-main){color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35)}
.phone-scene{position:relative;height:580px;display:grid;place-items:center}.phone{position:relative;width:280px;height:540px;padding:12px;background:#06101c;border:3px solid #89a5b5;border-radius:46px;box-shadow:0 35px 70px rgba(0,0,0,.3),0 0 60px rgba(114,239,189,.16)}.phone:before{content:"";position:absolute;z-index:2;top:18px;left:50%;width:90px;height:23px;background:#06101c;border-radius:999px;transform:translateX(-50%)}.phone img{width:100%;height:100%;object-fit:contain;border-radius:34px;background:linear-gradient(180deg,#103151,#09182c)}.ice-card{position:absolute;padding:10px 14px;color:var(--night);background:rgba(245,253,255,.92);border:1px solid #d7edf0;border-radius:15px;box-shadow:0 15px 35px rgba(0,0,0,.16);font-size:9px}.ic1{top:18%;left:-5%}.ic2{right:-8%;bottom:20%}.ice-card b{display:block;color:#28796d;font-size:14px}.trust{position:absolute;z-index:3;right:0;bottom:75px;left:0;display:flex;justify-content:center}.trust span{padding:9px 24px;color:#c1d8e2;font-size:10px}.trust span+span{border-left:1px solid rgba(255,255,255,.3)}.trust b{color:var(--green);margin-right:7px}
.section{padding:110px 0}.section-ice{background:var(--ice)}.section-night{color:#fff;background:var(--night)}.head{display:grid;grid-template-columns:180px 1fr;gap:55px;margin-bottom:55px}.head h2{margin:0;max-width:820px;font-size:clamp(36px,5vw,58px);line-height:1.08;letter-spacing:-.045em}.head p{grid-column:2;margin:0;max-width:680px;color:var(--muted)}.section-night .head p{color:#9db5c5}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric{padding:29px;background:#fff;border:1px solid var(--line);border-radius:28px}.metric strong{display:block;color:#28796d;font-size:34px}.metric span{color:#718999;font-size:10px}.fine{margin-top:10px;color:#8da1ad;font-size:9px;text-align:right}
.android-focus{display:grid;grid-template-columns:1fr 420px;min-height:540px;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:45px}.android-copy{padding:60px;display:flex;flex-direction:column;justify-content:center}.android-copy code{color:#28796d;font-size:10px}.android-copy h3{margin:18px 0;font-size:38px}.android-copy p{color:#637d8d}.compat{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:23px 0}.compat span{padding:11px;background:#eef8f7;border-radius:10px;font-size:11px}.android-media{padding:35px;background:linear-gradient(145deg,#c7f3e3,#dce8fa)}.android-media img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 25px 30px rgba(44,108,118,.16))}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feature{padding:30px;background:#fff;border:1px solid var(--line);border-radius:28px}.feature-icon{width:50px;height:50px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#2b9d83,#6e74d8);border-radius:18px}.feature h3{margin:55px 0 10px;font-size:24px}.feature p{color:#667f8f;font-size:12px}
.aurora-map{display:grid;grid-template-columns:1fr 390px;gap:15px}.map{height:500px;padding:18px;background:radial-gradient(circle,#174e66,#07172b);border:1px solid #24516c;border-radius:40px}.map img{width:100%;height:100%;object-fit:contain;opacity:.6;filter:hue-rotate(130deg) saturate(.9)}.nodes{display:grid;gap:8px}.node{display:grid;grid-template-columns:1fr 85px 70px;align-items:center;padding:19px;background:#0d2942;border:1px solid #24516c;border-radius:15px}.node small{color:#88a7b8;font-size:9px}.node b{color:var(--green);font-size:10px;text-align:right}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.review{padding:27px;background:#fff;border:1px solid var(--line);border-radius:26px}.review img{width:100%;height:130px;object-fit:cover;border-radius:16px;filter:grayscale(.6) hue-rotate(120deg)}.stars{margin-top:19px;color:#5e66c4;letter-spacing:3px}.review blockquote{margin:15px 0;color:#4f6879}.review footer{color:#8398a5;font-size:10px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plan{min-height:440px;padding:31px;display:flex;flex-direction:column;background:#0d2942;border:1px solid #24516c;border-radius:28px}.plan.best{color:var(--night);background:linear-gradient(145deg,var(--green),#9bc8f3);border-color:var(--green);transform:translateY(-12px)}.plan small{color:var(--green)}.best small{color:#215c55}.price{font-size:42px;font-weight:900}.price span{color:#8ba5b5;font-size:10px}.best .price span{color:#496e77}.plan ul{padding:0;list-style:none;color:#a2b7c4;font-size:12px}.best ul{color:#395f67}.plan li{padding:6px 0}.plan li:before{content:"✦";color:var(--green);margin-right:8px}.best li:before{color:#215c55}.plan .btn{width:100%;margin-top:auto;background:transparent;color:#fff}.best .btn{color:var(--night);border-color:#2e706b}
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.qa{padding:26px;background:#fff;border:1px solid var(--line);border-radius:24px}.qa code{color:#4f5fbd;font-size:9px}.qa h3{margin:20px 0 8px}.qa p,.qa li{color:#667f8f;font-size:12px}
.page-hero{padding:100px 0 70px;color:#fff;background:linear-gradient(160deg,#061329,#123f5d)}.page-grid{display:grid;grid-template-columns:1fr 390px;align-items:center;gap:70px}.page-hero h1{font-size:clamp(45px,6vw,72px)}.page-phone{height:450px;padding:14px;background:#06101c;border:3px solid #8ba7b5;border-radius:42px;box-shadow:0 30px 65px rgba(0,0,0,.25)}.page-phone img{width:100%;height:100%;object-fit:contain;border-radius:30px}
.downloads{display:grid;gap:10px}.download{display:grid;grid-template-columns:85px 1fr 220px;align-items:center;gap:28px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px}.download.primary{background:#f1fcf8;border-color:#86d8c0}.os{width:57px;height:57px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#2b9d83,#6e74d8);border-radius:18px;font-weight:900}.download h3{margin:0}.download p{margin:4px 0;color:#657e8e;font-size:10px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.step{padding:27px;background:#0d2942;border:1px solid #24516c;border-radius:18px}.step b{color:var(--green);font-size:9px}.step h3{margin:38px 0 9px}.step p{color:#94adbb;font-size:11px}
.guide{display:grid;grid-template-columns:270px 1fr;gap:70px}.guide-nav{position:sticky;top:98px;height:max-content;background:#fff;border:1px solid var(--line);border-radius:20px;padding:9px}.guide-nav a{display:block;padding:11px 13px;color:#688090;border-radius:10px;font-size:10px}.guide-nav a:hover{color:#fff;background:#398c7d}.guide-body h2{margin:55px 0 13px;font-size:31px}.guide-body h2:first-child{margin-top:0}.guide-body p,.guide-body li{color:#657e8e}.notice{padding:22px;background:#fff;border:1px solid var(--line);border-left:5px solid #398c7d;border-radius:13px}
.cta{margin-top:75px;padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff;background:linear-gradient(110deg,#0c4056,#266d68);border-radius:28px}.cta h2{margin:0}.cta p{margin:4px 0;color:#b4d0d5}.footer{padding:55px 0 22px;color:#fff;background:#041021}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:45px}.footer p{max-width:340px;color:#6f899b;font-size:10px}.footer h3{color:var(--green);font-size:10px}.footer-links{display:grid;gap:8px;color:#849baa;font-size:10px}.copy{display:flex;justify-content:space-between;margin-top:42px;padding-top:17px;border-top:1px solid #1d3d55;color:#5c7789;font-size:9px}
@media(max-width:930px){.links{position:absolute;top:74px;right:24px;left:24px;display:none;padding:17px;background:#061329;border:1px solid #204057;border-radius:15px;flex-direction:column}.links.open{display:flex}.menu{display:block}.lang,.nav>.btn{display:none}.hero-grid,.head,.page-grid,.android-focus,.aurora-map{grid-template-columns:1fr}.head{gap:16px}.head p{grid-column:1}.phone-scene{max-width:500px;margin:auto}.features,.reviews{grid-template-columns:1fr}.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 110px}.hero h1{font-size:49px}.trust{position:absolute;bottom:20px;display:grid;grid-template-columns:1fr}.trust span{padding:5px}.trust span+span{border-left:0}.metrics,.plans,.faq,.steps{grid-template-columns:1fr}.section{padding:75px 0}.plan.best{transform:none}.android-copy{padding:35px}.download{grid-template-columns:60px 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}}