:root{--brand:#ff6b00;--brand2:#ff9b45;--blue:#2f64ff;--cyan:#28c9e8;--navy:#071426;--navy2:#0d2039;--ink:#142139;--muted:#65738a;--line:#e1e7f0;--soft:#f3f7fc;--white:#fff;--green:#18b981;--shadow:0 22px 65px rgba(15,37,70,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:15px/1.75 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:#fff}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}.container{width:min(1200px,calc(100% - 40px));margin:auto}
.notice{padding:9px 20px;color:#dbe8ff;text-align:center;font-size:13px;background:#06101f;border-bottom:1px solid rgba(255,255,255,.08)}.notice b{padding:2px 8px;margin-right:9px;border:1px solid rgba(60,206,255,.45);border-radius:20px;color:#66ddff;background:rgba(40,201,232,.1);font-size:11px}.notice a{margin-left:10px;color:#fff;font-weight:800}
.header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.09);background:rgba(7,20,38,.96);backdrop-filter:blur(15px)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;color:#fff}.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:900}.logo-mark{position:relative;width:35px;height:35px;border-radius:50%;background:conic-gradient(var(--brand),#ffc070,var(--brand));box-shadow:inset 0 0 0 8px #ffad67}.logo-mark:after{content:"";position:absolute;inset:13px;border-radius:50%;background:#fff}.navlinks{display:flex;gap:32px;color:#b8c6dc}.navlinks a:hover,.navlinks .active{color:#fff}.actions{display:flex;gap:10px}
.btn{min-height:44px;padding:0 23px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;font-weight:800;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--brand),#f05600);box-shadow:0 12px 26px rgba(255,107,0,.25)}.btn-white{border-color:var(--line);background:#fff}.header .btn-white{color:#e7effc;border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.06)}.btn-soft{color:#2256de;background:#edf3ff}
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(120deg,#071426 0%,#0c2545 55%,#12335b 100%)}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 45%,rgba(47,100,255,.3),transparent 27%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,48px 48px,48px 48px}.hero-grid{position:relative;min-height:650px;display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}.pill{display:inline-flex;align-items:center;gap:9px;padding:6px 13px;border:1px solid rgba(79,151,255,.3);border-radius:30px;color:#c8dcff;background:rgba(47,100,255,.12);font-size:13px;font-weight:800}.pulse{width:8px;height:8px;border-radius:50%;background:#34dfaf;box-shadow:0 0 0 5px rgba(52,223,175,.12)}.hero h1{margin:19px 0 18px;font-size:clamp(44px,5vw,67px);line-height:1.13;letter-spacing:-2px}.hero h1 em{color:#ff9248;font-style:normal}.lead{max-width:630px;margin:0;color:#b8c7dc;font-size:18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:31px 0 13px}.hero-actions .btn{min-height:52px;padding:0 30px}.hero .btn-white{color:#fff;border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.08)}.micro{color:#8294ad;font-size:12px}.visual{position:relative}.visual-main{position:relative;z-index:2;padding:9px;border:1px solid rgba(255,255,255,.2);border-radius:18px;background:rgba(255,255,255,.1);box-shadow:0 35px 90px rgba(0,0,0,.4);backdrop-filter:blur(12px);transform:perspective(1000px) rotateY(-4deg)}.visual-main img{width:100%;height:350px;border-radius:11px;object-fit:cover}.float{position:absolute;z-index:3;padding:12px 16px;border:1px solid rgba(255,255,255,.15);border-radius:11px;color:#fff;background:rgba(10,29,52,.94);box-shadow:0 18px 45px rgba(0,0,0,.3);font-weight:800}.float.one{right:-18px;top:-22px}.float.two{left:-24px;bottom:-22px}.float small{display:block;color:#91a5bf;font-weight:400}
.metrics{color:#fff;background:#0b1d35;border-top:1px solid rgba(255,255,255,.08)}.metric-grid{min-height:116px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;text-align:center}.metric+.metric{border-left:1px solid rgba(255,255,255,.12)}.metric strong{display:block;font-size:26px;line-height:1.2}.metric span{color:#8fa2bd;font-size:12px}
.section{padding:98px 0}.section.soft{background:var(--soft)}.heading{max-width:720px;margin:0 auto 47px;text-align:center}.heading.left{max-width:none;margin-left:0;text-align:left}.kicker{color:#315fe8;font-size:12px;font-weight:900;letter-spacing:2px}.heading h2{margin:8px 0 12px;font-size:37px;line-height:1.28}.heading p{margin:0;color:var(--muted)}
.ecosystem{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;margin-top:35px}.eco{padding:23px 10px;text-align:center;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 8px 25px rgba(15,37,70,.04)}.eco b{display:block;margin-top:8px}.eco-icon{width:45px;height:45px;margin:auto;display:grid;place-items:center;border-radius:10px;color:#fff;background:linear-gradient(135deg,#1949bd,#3f87ff);font-weight:900}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{min-height:278px;padding:30px;border:1px solid var(--line);border-radius:13px;background:#fff;transition:.25s}.feature:hover{transform:translateY(-6px);border-color:#91afff;box-shadow:var(--shadow)}.icon{width:51px;height:51px;display:grid;place-items:center;border-radius:11px;color:#2e60ee;background:#edf3ff;font-size:24px;font-weight:900}.feature h3{margin:20px 0 8px;font-size:20px}.feature p{min-height:77px;margin:0;color:var(--muted)}.more{display:inline-block;margin-top:14px;color:#285be5;font-weight:800}
.scenes{display:grid;gap:25px}.scene{min-height:350px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 14px 46px rgba(21,43,77,.07)}.scene:nth-child(even) .scene-img{order:2}.scene-img{min-height:350px}.scene-img img{width:100%;height:100%;object-fit:cover}.scene-copy{padding:50px}.scene-copy h3{margin:9px 0 12px;font-size:29px}.scene-copy p{color:var(--muted)}.label{color:#2e60e8;font-size:12px;font-weight:900;letter-spacing:1px}
.tablebox{overflow-x:auto;border:1px solid var(--line);border-radius:13px;box-shadow:0 18px 55px rgba(21,43,77,.08)}table{width:100%;min-width:860px;border-collapse:collapse;text-align:center;background:#fff}th,td{padding:16px;border-bottom:1px solid var(--line)}th{background:#f8fafd}th:first-child,td:first-child{text-align:left;font-weight:800}.brandcol{color:#174ccf;background:#edf3ff!important;font-weight:800}.yes{color:var(--green);font-weight:900}.no{color:#b7c0cd}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.review{padding:29px;border:1px solid var(--line);border-radius:13px;background:#fff}.stars{color:#ff9d25;letter-spacing:2px}.review blockquote{min-height:135px;margin:15px 0 21px;color:#46546b}.user{display:flex;align-items:center;gap:11px}.avatar{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;color:#fff;background:linear-gradient(135deg,#214cae,#4282f4);font-weight:900}.user span{display:block;color:var(--muted);font-size:12px}
.faq{max-width:880px;margin:auto;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{padding:20px 3px;cursor:pointer;list-style:none;font-size:17px;font-weight:800}summary:after{content:"+";float:right;color:#2f63ed;font-size:24px}details[open] summary:after{content:"−"}details p{margin:-3px 0 20px;padding-right:45px;color:var(--muted)}
.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.article{overflow:hidden;border:1px solid var(--line);border-radius:13px;background:#fff}.article img{width:100%;height:185px;object-fit:cover}.article-body{padding:22px}.article h3{margin:8px 0}.article p{color:var(--muted)}
.cta{position:relative;overflow:hidden;padding:76px 25px;text-align:center;color:#fff;background:linear-gradient(120deg,#09213c,#174a8a)}.cta:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(47,100,255,.35),transparent 30%)}.cta .container{position:relative}.cta h2{margin:0 0 10px;font-size:39px}.cta p{margin:0 0 26px;color:#bed0e8}.cta .btn{color:#123d75;background:#fff}
.footer{padding:58px 0 28px;color:#9bacbf;background:#06111f}.footergrid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:40px}.footer .logo,.footer h4{color:#fff}.footer a{display:block;margin:7px 0}.copyright{margin-top:40px;padding-top:21px;border-top:1px solid #243247;color:#687991;font-size:12px}
.pagehero{position:relative;overflow:hidden;padding:88px 0 70px;color:#fff;text-align:center;background:linear-gradient(120deg,#08172b,#143b69)}.pagehero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 120%,rgba(47,100,255,.55),transparent 42%)}.pagehero .container{position:relative}.pagehero .kicker{color:#70a1ff}.pagehero h1{margin:9px 0 12px;font-size:46px}.pagehero p{max-width:690px;margin:auto;color:#aec0d8;font-size:17px}.downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.download{padding:30px;border:1px solid var(--line);border-radius:13px;background:#fff}.download.hot{border-color:#8eafff;box-shadow:0 20px 55px rgba(36,81,180,.13)}.platform{display:flex;align-items:center;justify-content:space-between}.platform h3{margin:0;font-size:23px}.badge{padding:3px 9px;border-radius:20px;color:#2457d8;background:#edf3ff;font-size:11px;font-weight:800}.download ul{min-height:115px;padding-left:18px;color:var(--muted)}.download .btn{width:100%}.version{margin-top:11px;text-align:center;color:#99a3b2;font-size:12px}
.search{max-width:660px;margin:28px auto 0;padding:7px;display:flex;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:#fff;box-shadow:0 15px 40px rgba(0,0,0,.2)}.search input{flex:1;padding:8px 12px;border:0;outline:0}.helplayout{display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start}.helpside{position:sticky;top:98px;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff}.helpside a{display:block;padding:9px 11px;border-radius:7px}.helpside a:hover{color:#2457d8;background:#edf3ff}.helpcards{display:grid;grid-template-columns:1fr 1fr;gap:19px}.helpitem{padding:25px;border:1px solid var(--line);border-radius:12px;background:#fff}.helpitem h3{margin:0 0 7px}.helpitem p{margin:0;color:var(--muted)}
@media(max-width:900px){.navlinks{display:none}.hero-grid,.scene{grid-template-columns:1fr}.hero-grid{padding:70px 0}.visual{margin:30px 20px}.features,.downloads{grid-template-columns:1fr 1fr}.ecosystem{grid-template-columns:repeat(3,1fr)}.scene:nth-child(even) .scene-img{order:0}.reviews,.articles{grid-template-columns:1fr}.footergrid{grid-template-columns:1fr 1fr}.helplayout{grid-template-columns:1fr}.helpside{position:static}}
@media(max-width:600px){.container{width:min(100% - 28px,1200px)}.actions .btn-white{display:none}.hero h1{font-size:39px}.visual-main img{height:245px}.metric-grid{grid-template-columns:1fr 1fr;padding:12px 0}.metric{padding:12px}.metric+.metric{border:0}.section{padding:70px 0}.heading h2{font-size:29px}.features,.downloads,.helpcards{grid-template-columns:1fr}.ecosystem{grid-template-columns:1fr 1fr}.scene-copy{padding:30px}.footergrid{grid-template-columns:1fr}.pagehero h1{font-size:35px}}