@charset "UTF-8";
:root{--blue:#1664d9;--blue2:#0d397f;--sky:#dcecff;--paper:#f3f7fb;--white:#fff;--ink:#14202e;--muted:#687789;--line:#d7e0e9;--shell:min(1190px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.shell{width:var(--shell);margin:auto}
.header{background:#fff;border-bottom:1px solid var(--line)}.header-grid{height:72px;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:25px}.brand img{max-height:38px;width:auto}.header nav{display:flex;justify-content:center;gap:27px;font-size:12px;color:#6f7c8a}.header nav a:hover{color:var(--blue)}.header-cta{background:var(--blue);color:#fff;padding:11px 16px;border-radius:8px;font-size:12px;font-weight:900}
.hero{padding:75px 0;background:linear-gradient(145deg,#eef6ff,#dcecff)}.hero-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;min-height:580px}.kicker,.section-head span,.flow-title span,.preview-head span,.checks-title span,.trouble-head span,.games-copy>span,.faq-title span{display:block;font-size:9px;letter-spacing:.16em;color:var(--blue);font-weight:900;margin-bottom:14px}.hero h1{font-size:clamp(62px,7vw,98px);line-height:.86;letter-spacing:-.065em;margin:20px 0 24px}.hero-copy>p{font-size:15px;line-height:1.9;color:#60738c;max-width:600px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}.primary{background:var(--blue);color:#fff;padding:14px 17px;border-radius:8px;font-size:12px;font-weight:900}.primary span{margin-left:18px}.secondary{background:#fff;border:1px solid #bdd0ea;padding:13px 17px;border-radius:8px;font-size:12px;color:#31557f}.hero-console{background:#0e2547;border-radius:24px;box-shadow:0 32px 70px rgba(22,100,217,.22);overflow:hidden}.console-head{display:flex;justify-content:space-between;padding:14px 17px;color:#6e8ab2;border-bottom:1px solid rgba(255,255,255,.08);font-size:9px;letter-spacing:.13em}.console-head b{color:#7fb7ff}.console-main{min-height:390px;display:grid;place-items:center;padding:24px}.console-main img{max-height:360px;width:auto;object-fit:contain;filter:drop-shadow(0 25px 30px rgba(0,0,0,.3))}.console-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.08)}.console-stats div{padding:13px;border-right:1px solid rgba(255,255,255,.08)}.console-stats b{display:block;color:#7fb7ff;font-size:9px}.console-stats span{color:#a9bad1;font-size:10px}
.devices{padding:110px 0;background:#fff}.section-head{display:grid;grid-template-columns:1fr 400px;gap:80px;align-items:end;margin-bottom:40px}.section-head h2,.flow-title h2,.preview-head h2,.checks-title h2,.trouble-head h2,.games-copy h2,.faq-title h2{font-size:clamp(40px,5vw,62px);line-height:1.04;letter-spacing:-.05em;margin:0}.section-head>p,.trouble-head>p,.games-copy p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.device-grid article{min-height:390px;border-radius:18px;padding:27px;display:flex;flex-direction:column}.android-card{background:#172235;color:#fff}.ios-card{background:#e6f0fb}.windows-card{background:#d7e5f6}.card-head{display:flex;justify-content:space-between;border-bottom:1px solid currentColor;padding-bottom:12px;opacity:.65}.card-head span{font-size:9px;letter-spacing:.13em}.device-grid h3{font-size:28px;margin:52px 0 10px}.device-grid p{font-size:13px;line-height:1.75;opacity:.75}.device-grid ul{list-style:none;padding:0;margin:auto 0 25px;display:grid;gap:8px}.device-grid li{font-size:11px;padding-left:18px;position:relative}.device-grid li::before{content:"";position:absolute;left:0;top:.45em;width:7px;height:7px;border-radius:50%;background:#64a7ff}.device-grid a{border-top:1px solid currentColor;padding-top:14px;font-size:12px;font-weight:900}
.flow{padding:100px 0;background:#0f315f;color:#fff}.flow-layout{display:grid;grid-template-columns:350px 1fr;gap:80px;align-items:center}.flow-title h2{color:#fff}.flow-title p{font-size:13px;line-height:1.8;color:#adc2de}.flow-track{display:grid;grid-template-columns:1fr 40px 1fr 40px 1fr 40px 1fr;align-items:center}.node{background:#163f73;border:1px solid rgba(255,255,255,.08);min-height:145px;border-radius:14px;padding:20px;display:flex;flex-direction:column;justify-content:space-between}.node b{font-size:10px;color:#7fb7ff}.node span{font-size:13px;font-weight:900}.flow-track i{height:1px;background:#5b80ad}
.preview{padding:105px 0}.preview-head{max-width:760px;margin-bottom:40px}.preview-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:14px}.preview-layout figure{margin:0;min-height:560px;border-radius:20px;position:relative;padding:42px 25px 55px;display:grid;place-items:center}.mobile-preview{background:#10274a}.desktop-preview{background:#e3ebf5}.figure-head{position:absolute;top:17px;left:18px;right:18px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.13em}.mobile-preview .figure-head{color:#6d8ab0}.desktop-preview .figure-head{color:#718196}.preview-layout img{max-height:470px;width:auto;object-fit:contain;filter:drop-shadow(0 24px 28px rgba(0,0,0,.24))}.desktop-preview img{max-height:420px;max-width:95%}.preview-layout figcaption{position:absolute;left:18px;bottom:15px;font-size:10px}.mobile-preview figcaption{color:#89a4c7}.desktop-preview figcaption{color:#667789}
.checks{padding:100px 0;background:#dbe9f8}.checks-grid{display:grid;grid-template-columns:330px 1fr;gap:80px}.check-list{border-top:1px solid #b9cade}.check-list>div{display:grid;grid-template-columns:50px 180px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid #b9cade}.check-list b{font-size:9px;color:var(--blue)}.check-list strong{font-size:13px}.check-list span{font-size:12px;color:#61758d}
.trouble{padding:105px 0;background:#fff}.trouble-head{display:grid;grid-template-columns:1fr 300px;gap:60px;align-items:end;margin-bottom:35px}.trouble-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.trouble-grid article{min-height:220px;background:#f1f5fa;border:1px solid var(--line);padding:22px}.trouble-grid span{font-size:8px;letter-spacing:.13em;color:var(--blue)}.trouble-grid h3{font-size:20px;margin:55px 0 8px}.trouble-grid p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}
.games{padding:105px 0;background:#10264a;color:#fff}.games-grid{display:grid;grid-template-columns:350px 1fr;gap:80px;align-items:center}.games-copy h2{color:#fff}.games-copy p{color:#9db4d0}.games-icons{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.games-icons figure{margin:0;background:#17345f;border:1px solid rgba(255,255,255,.07);min-height:200px;padding:20px 12px 13px;display:flex;flex-direction:column;align-items:center;justify-content:space-between}.games-icons img{height:110px;width:110px;object-fit:contain}.games-icons figcaption{width:100%;border-top:1px solid rgba(255,255,255,.08);padding-top:10px;text-align:center;color:#92aac6;font-size:10px}
.faq{padding:110px 0;background:#fff}.faq-grid{display:grid;grid-template-columns:350px 1fr;gap:90px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:23px 48px 23px 0;font-weight:900;position:relative}summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:4px;top:17px;color:var(--blue);font-size:24px}details[open] summary::after{content:"−"}details p{margin:0 0 23px;color:var(--muted);font-size:13px;line-height:1.8}
.final{background:#1664d9;color:#fff}.final-layout{min-height:190px;display:grid;grid-template-columns:160px 1fr auto;gap:45px;align-items:center}.final-left{align-self:stretch;border-left:1px solid rgba(255,255,255,.15);border-right:1px solid rgba(255,255,255,.15);display:flex;flex-direction:column;align-items:center;justify-content:center}.final-left span{font-size:8px;letter-spacing:.14em;color:#b9d5ff}.final-left b{font-size:46px;color:rgba(255,255,255,.25)}.final-layout h2{font-size:33px;margin:0 0 8px;letter-spacing:-.04em}.final-layout p{margin:0;color:#d6e6ff;font-size:12px}.final-layout>a{background:#fff;color:#0f4ba5;padding:14px 17px;border-radius:8px;font-size:12px;font-weight:900}
.footer{background:#0b1b35;color:#7186a3;padding:38px 0 90px}.footer-grid{display:grid;grid-template-columns:180px 1fr auto;gap:30px;align-items:center}.footer img{max-height:34px;width:auto}.footer p{font-size:11px}.footer nav{display:flex;gap:18px;font-size:11px}.mobile-bar{display:none}
@media(max-width:1000px){.hero-grid,.flow-layout,.checks-grid,.games-grid,.faq-grid{grid-template-columns:1fr}.section-head{grid-template-columns:1fr;gap:15px}.flow-track{margin-top:20px}}
@media(max-width:760px){:root{--shell:min(100% - 28px,1190px)}body{padding-bottom:70px}.header nav,.header-cta{display:none}.header-grid{grid-template-columns:1fr}.hero{padding:50px 0}.hero h1{font-size:58px}.devices,.flow,.preview,.checks,.trouble,.games,.faq{padding:74px 0}.device-grid{grid-template-columns:1fr}.flow-track{grid-template-columns:1fr}.flow-track i{width:1px;height:28px;margin:auto}.preview-layout{grid-template-columns:1fr}.preview-layout figure{min-height:450px}.check-list>div{grid-template-columns:40px 1fr}.check-list span{grid-column:2}.trouble-head{grid-template-columns:1fr}.trouble-grid{display:flex;overflow:auto}.trouble-grid article{min-width:220px}.games-icons{display:flex;overflow:auto}.games-icons figure{min-width:150px}.final-layout{grid-template-columns:1fr;gap:18px;padding:32px 0}.final-left{display:none}.final-layout>a{justify-self:start}.footer-grid{grid-template-columns:1fr}.footer nav{flex-wrap:wrap}.mobile-bar{position:fixed;z-index:100;left:0;right:0;bottom:0;background:rgba(11,27,53,.96);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:10px 14px calc(10px + env(safe-area-inset-bottom));backdrop-filter:blur(12px)}.mobile-bar span{display:flex;flex-direction:column}.mobile-bar b{font-size:12px}.mobile-bar small{font-size:9px;color:#8396af;margin-top:3px}.mobile-bar a{background:#fff;color:var(--blue);padding:10px 16px;border-radius:8px;font-size:12px;font-weight:900}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}