:root{--blue:#4b7cff;--cyan:#58dcff;--violet:#9b6bff;--navy:#0a1531;--ink:#14213b;--muted:#64738e;--line:rgba(255,255,255,.55);--soft:#eef3ff;--green:#27c995;--orange:#ff9f5a;--shadow:0 24px 70px rgba(31,57,119,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.7;background:linear-gradient(135deg,#f5f8ff,#eef4ff 45%,#f7efff);background-attachment:fixed}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.header{position:sticky;top:0;z-index:100;height:70px;border-bottom:1px solid rgba(255,255,255,.65);background:rgba(255,255,255,.58);box-shadow:0 8px 30px rgba(56,78,126,.08);backdrop-filter:blur(22px) saturate(150%)}.nav{height:100%;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:900}.logo{width:39px;height:39px;display:grid;place-items:center;color:#fff;border:1px solid rgba(255,255,255,.65);border-radius:13px;background:linear-gradient(145deg,rgba(88,220,255,.95),rgba(75,124,255,.95),rgba(155,107,255,.9));box-shadow:0 10px 26px rgba(75,124,255,.3)}.navlinks{display:flex;gap:27px;margin-left:auto;color:#485872;font-size:14px}.navlinks a:hover,.navlinks .active{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border:1px solid rgba(255,255,255,.55);border-radius:13px;font-weight:800;transition:.2s;backdrop-filter:blur(12px)}.primary{color:#fff;background:linear-gradient(135deg,rgba(74,142,255,.96),rgba(93,86,238,.96));box-shadow:0 12px 28px rgba(75,124,255,.28)}.primary:hover{transform:translateY(-2px)}.outline{color:var(--blue);border-color:rgba(75,124,255,.25);background:rgba(255,255,255,.58)}.white{color:var(--blue);background:rgba(255,255,255,.92)}.ghost{color:#fff;border-color:rgba(255,255,255,.38);background:rgba(255,255,255,.1)}
.hero{position:relative;overflow:hidden;padding:87px 0 74px;background:radial-gradient(circle at 12% 15%,rgba(78,204,255,.35),transparent 28%),radial-gradient(circle at 85% 20%,rgba(153,106,255,.3),transparent 30%),linear-gradient(145deg,#dceaff,#f3f5ff 48%,#ede4ff)}.hero:before{content:"";position:absolute;width:330px;height:330px;right:6%;bottom:-110px;border-radius:50%;background:rgba(255,255,255,.28);filter:blur(4px);box-shadow:-650px -260px 0 rgba(255,255,255,.2)}.hero-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:52px}.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;color:#315fd5;border:1px solid rgba(255,255,255,.7);border-radius:999px;background:rgba(255,255,255,.5);box-shadow:inset 0 1px 0 #fff;backdrop-filter:blur(15px);font-size:12px;font-weight:900}.tag:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(39,201,149,.12)}h1{margin:18px 0 15px;font-size:clamp(42px,5.2vw,64px);line-height:1.12;letter-spacing:-2px}.hero h1 span{color:var(--blue)}.lead{margin:0 0 28px;color:var(--muted);font-size:18px}.actions{display:flex;flex-wrap:wrap;gap:12px}.requirements{display:flex;flex-wrap:wrap;gap:17px;margin:20px 0 0;padding:0;list-style:none;color:#64738c;font-size:12px}.requirements li:before{content:"✓";margin-right:6px;color:var(--green);font-weight:900}
.matrix{position:relative;min-height:470px;border:1px solid rgba(255,255,255,.7);border-radius:44px;background:rgba(255,255,255,.2);box-shadow:inset 0 1px 0 rgba(255,255,255,.85),0 30px 80px rgba(57,75,138,.18);backdrop-filter:blur(18px)}.matrix-core{position:absolute;z-index:3;left:50%;top:50%;width:150px;height:150px;display:grid;place-items:center;transform:translate(-50%,-50%);color:#fff;text-align:center;border:10px solid rgba(255,255,255,.62);border-radius:38px;background:linear-gradient(145deg,rgba(88,220,255,.9),rgba(75,124,255,.93),rgba(155,107,255,.9));box-shadow:0 22px 60px rgba(66,88,190,.35),inset 0 1px 0 rgba(255,255,255,.55);font-size:17px;font-weight:900;backdrop-filter:blur(15px)}.matrix:before,.matrix:after{content:"";position:absolute;z-index:0;background:linear-gradient(90deg,transparent,rgba(75,124,255,.6),rgba(88,220,255,.6),transparent)}.matrix:before{left:8%;right:8%;top:50%;height:1px}.matrix:after{top:9%;bottom:9%;left:50%;width:1px;background:linear-gradient(transparent,rgba(88,220,255,.65),rgba(75,124,255,.65),transparent)}.device{position:absolute;z-index:2;width:155px;padding:17px;border:1px solid rgba(255,255,255,.72);border-radius:19px;background:rgba(255,255,255,.5);box-shadow:0 18px 45px rgba(43,65,125,.16),inset 0 1px 0 #fff;backdrop-filter:blur(18px)}.device b{display:block;color:#3c68df;font-size:17px}.device small{color:var(--muted)}.device i{position:absolute;width:12px;height:12px;border:3px solid rgba(255,255,255,.9);border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px rgba(75,124,255,.25)}.d1{left:20px;top:32px}.d2{right:20px;top:32px}.d3{left:20px;bottom:32px}.d4{right:20px;bottom:32px}.d1 i,.d3 i{right:-7px;top:50%}.d2 i,.d4 i{left:-7px;top:50%}.matrix-ring{position:absolute;inset:15%;border:1px solid rgba(255,255,255,.55);border-radius:45%;background:rgba(255,255,255,.1)}
.trust{padding:24px 0;border-bottom:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.42);backdrop-filter:blur(18px)}.trust-in{display:flex;align-items:center;justify-content:space-between;gap:25px}.brands{display:flex;flex-wrap:wrap;gap:28px;color:#52617a;font-weight:900}.section{padding:90px 0}.soft{background:rgba(229,237,255,.55)}.dark{color:#fff;background:radial-gradient(circle at 15% 20%,rgba(74,130,255,.32),transparent 30%),radial-gradient(circle at 85% 70%,rgba(151,92,255,.32),transparent 32%),linear-gradient(135deg,#0b1738,#142654)}.head{max-width:740px;margin:0 auto 44px;text-align:center}.eyebrow{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:1.4px}.dark .eyebrow{color:var(--cyan)}.head h2,.copy h2{margin:8px 0 11px;font-size:clamp(30px,4vw,43px);line-height:1.23;letter-spacing:-1px}.head p,.copy>p{margin:0;color:var(--muted)}.dark .head p{color:#c2d0eb}
.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.card{position:relative;overflow:hidden;padding:25px;border:1px solid rgba(255,255,255,.72);border-radius:22px;background:rgba(255,255,255,.5);box-shadow:inset 0 1px 0 #fff,0 15px 45px rgba(45,66,126,.1);backdrop-filter:blur(20px);transition:.22s}.card:before{content:"";position:absolute;left:20%;right:20%;top:0;height:2px;background:linear-gradient(90deg,transparent,#fff,transparent)}.card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.os{width:53px;height:53px;display:grid;place-items:center;margin-bottom:17px;color:#fff;border:1px solid rgba(255,255,255,.55);border-radius:16px;background:linear-gradient(145deg,rgba(88,220,255,.95),rgba(75,124,255,.95));box-shadow:0 12px 25px rgba(75,124,255,.22);font-size:21px;font-weight:900}.card h3{margin:0 0 2px;font-size:21px}.version{color:var(--blue);font-size:12px;font-weight:800}.meta{margin:16px 0;padding:13px 0;border-top:1px solid rgba(120,145,194,.18);border-bottom:1px solid rgba(120,145,194,.18)}.meta div{display:flex;justify-content:space-between;gap:10px;margin:5px 0;color:var(--muted);font-size:12px}.meta span:last-child{text-align:right;color:#34435c}.card .btn{width:100%}
.feature-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.feature{padding:24px 19px;border:1px solid rgba(255,255,255,.72);border-radius:20px;background:rgba(255,255,255,.48);box-shadow:inset 0 1px 0 #fff,0 15px 40px rgba(45,66,126,.09);backdrop-filter:blur(18px);transition:.2s}.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.icon{width:49px;height:49px;display:grid;place-items:center;margin-bottom:17px;color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:15px;background:linear-gradient(145deg,#61d9ff,var(--blue));box-shadow:0 10px 22px rgba(75,124,255,.2);font-weight:900}.feature:nth-child(2) .icon{background:linear-gradient(145deg,#bd88ff,var(--violet))}.feature:nth-child(3) .icon{background:linear-gradient(145deg,#62e3bc,var(--green))}.feature:nth-child(4) .icon{background:linear-gradient(145deg,#ffc075,var(--orange))}.feature:nth-child(5) .icon{background:linear-gradient(145deg,#ff91b5,#e85d88)}.feature h3{margin:0 0 6px;font-size:17px}.feature p{margin:0;color:var(--muted);font-size:13px}
.split{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:65px}.points{display:grid;gap:13px;margin:27px 0}.point{display:flex;gap:11px}.check{flex:0 0 24px;height:24px;display:grid;place-items:center;color:#fff;border-radius:50%;background:linear-gradient(145deg,var(--cyan),var(--blue));font-size:12px}.visual{padding:13px;border:1px solid rgba(255,255,255,.75);border-radius:27px;background:rgba(255,255,255,.35);box-shadow:var(--shadow),inset 0 1px 0 #fff;backdrop-filter:blur(18px)}.visual>img{width:100%;border-radius:18px}.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:10px 3px 0}.thumbs img{width:100%;height:82px;object-fit:cover;border:1px solid rgba(255,255,255,.7);border-radius:12px;box-shadow:0 7px 18px rgba(10,44,93,.13)}
.case-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px}.case-main{position:relative;overflow:hidden;border-radius:22px}.case-main img{width:100%;height:100%;min-height:410px;object-fit:cover}.case-main div{position:absolute;inset:auto 0 0;padding:75px 27px 25px;background:linear-gradient(transparent,rgba(2,13,33,.95))}.case-main h3{margin:3px 0;font-size:24px}.case-main p{margin:0;color:#d3e3f7}.cases{display:grid;gap:12px}.cases article{display:grid;grid-template-columns:43px 1fr auto;align-items:center;gap:13px;padding:17px;border:1px solid rgba(65,188,255,.18);border-radius:15px;background:rgba(255,255,255,.055)}.cases b{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:var(--blue)}.cases h3{margin:0;font-size:15px}.cases span{color:var(--cyan);font-size:11px}
.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.news-list{display:grid;gap:12px}.news{display:grid;grid-template-columns:112px 1fr;align-items:center;overflow:hidden;border:1px solid rgba(255,255,255,.72);border-radius:18px;background:rgba(255,255,255,.48);box-shadow:inset 0 1px 0 #fff;backdrop-filter:blur(18px)}.news img{width:100%;height:100px;object-fit:cover}.news div{padding:13px 16px}.news small{color:var(--blue);font-weight:800}.news h3{margin:2px 0;font-size:16px}.news p{margin:0;color:var(--muted);font-size:12px}.faq{display:grid;gap:10px}details{border:1px solid rgba(255,255,255,.72);border-radius:16px;background:rgba(255,255,255,.5);box-shadow:inset 0 1px 0 #fff;backdrop-filter:blur(18px)}summary{padding:16px 18px;cursor:pointer;list-style:none;font-size:14px;font-weight:800}summary:after{content:"+";float:right;color:var(--blue);font-size:18px}details[open] summary:after{content:"−"}details p{margin:0;padding:0 18px 17px;color:var(--muted);font-size:13px}
.cta{position:relative;overflow:hidden;padding:65px 25px;color:#fff;text-align:center;border:1px solid rgba(255,255,255,.28);border-radius:28px;background:linear-gradient(135deg,rgba(52,126,241,.88),rgba(91,104,239,.86),rgba(145,82,223,.84));box-shadow:0 28px 75px rgba(68,74,173,.3),inset 0 1px 0 rgba(255,255,255,.4);backdrop-filter:blur(20px)}.cta:before{content:"";position:absolute;width:260px;height:260px;left:-70px;top:-130px;border-radius:50%;background:rgba(255,255,255,.15);filter:blur(3px)}.cta h2{position:relative;margin:0 0 7px;font-size:clamp(30px,4vw,43px)}.cta p{position:relative;margin:0 0 20px;color:#e9f1ff}.benefits{position:relative;display:flex;flex-wrap:wrap;justify-content:center;gap:18px;margin-bottom:24px;font-size:13px}.benefits span:before{content:"✓";margin-right:6px}.cta .actions{position:relative;justify-content:center}
.page-hero{padding:75px 0 64px;text-align:center;background:radial-gradient(circle at 20% 10%,rgba(88,220,255,.35),transparent 30%),radial-gradient(circle at 80% 0,rgba(155,107,255,.3),transparent 30%),linear-gradient(145deg,#dfebff,#f2efff)}.page-hero h1{margin:13px 0 9px}.page-hero p{max-width:700px;margin:auto;color:var(--muted)}.quick{justify-content:center;margin-top:24px}.tip{margin-top:23px;padding:17px 19px;border:1px solid rgba(255,255,255,.72);border-radius:16px;background:rgba(255,255,255,.48);box-shadow:inset 0 1px 0 #fff;color:var(--muted);font-size:13px;scroll-margin-top:90px;backdrop-filter:blur(18px)}.help-layout{display:grid;grid-template-columns:245px 1fr;gap:36px;align-items:start}.helpnav{position:sticky;top:93px;padding:15px;border:1px solid rgba(255,255,255,.72);border-radius:18px;background:rgba(255,255,255,.5);box-shadow:var(--shadow),inset 0 1px 0 #fff;backdrop-filter:blur(20px)}.helpnav strong{display:block;padding:8px 10px 12px}.helpnav a{display:block;padding:9px 10px;color:var(--muted);border-radius:10px;font-size:13px}.helpnav a:hover{color:var(--blue);background:rgba(255,255,255,.6)}.faq-section{margin-bottom:34px;scroll-margin-top:94px}.faq-section h2{font-size:25px}.search{display:flex;max-width:630px;margin:23px auto 0;padding:7px;border:1px solid rgba(255,255,255,.75);border-radius:16px;background:rgba(255,255,255,.55);box-shadow:var(--shadow),inset 0 1px 0 #fff;backdrop-filter:blur(20px)}.search input{flex:1;min-width:0;padding:0 13px;border:0;outline:0;background:transparent;font:inherit}
.footer{padding:48px 0 23px;color:#a8bad3;background:#05142d}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:42px}.footer .brand{color:#fff}.footer p{max-width:330px;font-size:13px}.footcol strong{display:block;margin-bottom:11px;color:#fff}.footcol a{display:block;margin:7px 0;font-size:13px}.footcol a:hover{color:#fff}.copyright{margin-top:32px;padding-top:19px;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:12px}
@media(max-width:950px){.navlinks{display:none}.nav>.btn{margin-left:auto}.hero-grid,.split,.case-grid,.content-grid{grid-template-columns:1fr}.download-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(3,1fr)}.help-layout{grid-template-columns:1fr}.helpnav{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.container{width:min(100% - 28px,1180px)}.header{height:64px}.nav>.btn{min-height:38px;padding:0 12px;font-size:12px}.hero{padding:60px 0}h1{font-size:39px}.section{padding:64px 0}.download-grid,.feature-grid{grid-template-columns:1fr}.trust-in{align-items:flex-start;flex-direction:column}.brands{gap:15px}.matrix{min-height:430px}.device{width:125px;padding:12px}.matrix-core{width:110px;height:110px;border-width:8px}.cases article{grid-template-columns:40px 1fr}.cases article>span{display:none}.news{grid-template-columns:88px 1fr}.footer-grid{grid-template-columns:1fr}.cta{padding:48px 17px}}