@charset "UTF-8";
:root{--bg:#090e20;--panel:#11182e;--line:#ffffff12;--text:#f2f4ff;--muted:#929db8;--cyan:#4addf2;--purple:#9e7aff;--gradient:linear-gradient(110deg,#8556ff,#21c7e8)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.8 "Microsoft YaHei","PingFang SC",system-ui,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:6px}.wrap{width:min(1180px,calc(100% - 80px));margin:auto}.header{height:88px;border-bottom:1px solid var(--line);background:#090e20ed;position:sticky;top:0;z-index:20;backdrop-filter:blur(18px)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:25px;font-weight:800;letter-spacing:1px}.brand img{width:42px;height:42px}.brand small{font-size:10px;color:var(--muted);display:block;letter-spacing:2px;line-height:1}.navlinks{display:flex;gap:35px;margin-left:auto}.navlinks a{font-size:14px;color:#aeb6cb;position:relative}.navlinks a:hover,.navlinks a.active{color:#fff}.navlinks a.active:after{content:"";position:absolute;bottom:-31px;left:0;right:0;height:2px;background:var(--gradient)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:52px;padding:0 25px;border-radius:9px;border:1px solid #ffffff14;background:var(--gradient);color:white;font-weight:650;box-shadow:0 8px 35px #8055ff20}.btn[aria-disabled]{cursor:default}.btn.secondary{background:#ffffff05;box-shadow:none;color:#c4cce0}.nav>.btn{min-height:41px;font-size:13px;padding:0 21px}.hero{position:relative;overflow:hidden;padding:89px 0 66px;background:radial-gradient(ellipse at 85% 30%,#203e703d,transparent 55%),radial-gradient(ellipse at 3% 10%,#5432a629,transparent 46%)}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;align-items:center;gap:50px}.eyebrow{color:var(--cyan);font-size:11px;letter-spacing:3px;display:flex;align-items:center;gap:10px;font-weight:650}.eyebrow:before{content:"";width:20px;height:1px;background:var(--cyan)}.pill{display:inline-flex;gap:9px;align-items:center;color:#c9c2ee;background:#8e6bff12;border:1px solid #9b79ff2c;border-radius:40px;padding:4px 13px;font-size:11px;letter-spacing:1px}.dot{width:6px;height:6px;border-radius:50%;background:#6ce1bd;box-shadow:0 0 12px #6ce1bd6b}h1{font-size:clamp(40px,4.6vw,64px);line-height:1.27;letter-spacing:-2px;margin:25px 0 22px;font-weight:800}.gradient{background:var(--gradient);color:transparent;background-clip:text}.hero-copy>p{font-size:16px;color:#9da8c2;max-width:460px;margin:0 0 27px;line-height:2}.actions{display:flex;gap:13px;flex-wrap:wrap}.platforms{display:flex;gap:20px;color:#73809c;font-size:11px;margin-top:24px}.platforms span{display:flex;gap:6px;align-items:center}.icon{width:22px;height:22px;display:inline-block;vertical-align:middle;fill:currentColor;flex-shrink:0}.hero-art{position:relative;min-height:450px;display:flex;align-items:center;justify-content:center}.orbit{position:absolute;width:450px;height:450px;border:1px solid #6b8ac91c;border-radius:50%;background:radial-gradient(circle,#5278cf0d,transparent 67%)}.orbit:before,.orbit:after{content:"";position:absolute;inset:40px;border:1px dashed #6b8ac92b;border-radius:50%;transform:rotate(-25deg)}.orbit:after{inset:85px;border-style:solid}.orbit-dot{position:absolute;background:#9d7bff;width:9px;height:9px;top:40px;left:70px;border-radius:50%;box-shadow:0 0 28px #9d7bff}.client{width:330px;z-index:2;background:linear-gradient(145deg,#1b2340f7,#10172df7);border:1px solid #6578a74a;border-radius:18px;box-shadow:0 35px 85px #0007,0 0 90px #4e5bdb12;padding:20px 22px;transform:rotate(-3deg)}.client-bar{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8c99b4}.lights{display:flex;gap:5px}.lights i{width:6px;height:6px;background:#ff7774;border-radius:50%}.lights i:nth-child(2){background:#f5c560}.lights i:nth-child(3){background:#5ddbad}.client-brand{display:flex;gap:7px;align-items:center;justify-content:center;font-size:15px;font-weight:700;margin-top:18px}.client-brand img{width:23px}.power-ring{height:132px;width:132px;border:1px solid #6668b83d;border-radius:50%;margin:20px auto 12px;display:grid;place-items:center;box-shadow:0 0 0 13px #6b73cb08,0 0 0 25px #6b73cb04}.power{height:100px;width:100px;background:linear-gradient(140deg,#8254ff,#2cc6e5);border:7px solid #2a3357;border-radius:50%;display:grid;place-items:center;box-shadow:0 0 38px #6756ee3d;color:white;font-size:39px}.connected{text-align:center;font-size:13px;color:#a8eedb}.demo-label{text-align:center;font-size:9px;letter-spacing:1px;color:#687792;margin:3px 0 16px}.server{display:flex;align-items:center;gap:9px;border:1px solid #ffffff0b;background:#0c1227;padding:12px;border-radius:9px;font-size:11px}.server .ms{color:#6bdcc6;margin-left:auto}.client-bottom{display:flex;justify-content:space-between;margin-top:14px;color:#6b7897;font-size:9px}.floating{position:absolute;z-index:3;padding:12px 17px;border:1px solid #637bac30;background:#141e35ed;border-radius:12px;box-shadow:0 12px 30px #0003;display:flex;align-items:center;gap:11px}.floating strong{font-size:12px;display:block}.floating small{font-size:10px;color:#8292ad}.float-a{right:-10px;top:67px}.float-b{left:-20px;bottom:49px}.tile-icon{width:33px;height:33px;border-radius:9px;display:grid;place-items:center;background:#6f56ff20;color:#a28bff}.float-b .tile-icon{color:#56dcda;background:#31d8d719}.hero-foot{display:flex;gap:32px;align-items:center;justify-content:center;padding:24px 0 0;margin-top:58px;border-top:1px solid var(--line);font-size:12px;color:#7885a3}.hero-foot b{color:#bdc6dc;font-weight:500;margin-right:9px}.section{padding:86px 0}.section.tint{background:#0d1328}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:35px}h2{font-size:32px;line-height:1.45;letter-spacing:-.6px;margin:12px 0}.section-head p,.intro{color:var(--muted);font-size:13px;margin:0;max-width:400px}.text-link{font-size:12px;color:#b9a4ff;white-space:nowrap}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{border:1px solid var(--line);border-radius:13px;background:linear-gradient(145deg,#18203a8c,#11172d);padding:30px}.feature .tile-icon{width:43px;height:43px;margin-bottom:23px}.feature:nth-child(2) .tile-icon{background:#29cbe81a;color:#5bddf2}.feature:nth-child(3) .tile-icon{background:#6cdeb61a;color:#7de5c3}h3{font-size:18px;margin:0 0 11px;font-weight:650}.feature p{color:var(--muted);font-size:13px;margin:0;line-height:1.9}.feature .number{font-size:10px;color:#64708c;letter-spacing:2px;margin-top:26px;display:block}.journey{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.journey h2{font-size:36px;margin-bottom:19px}.journey p{color:var(--muted);font-size:14px;max-width:380px}.steps{border-top:1px solid var(--line)}.step{display:flex;gap:23px;padding:24px 0;border-bottom:1px solid var(--line)}.step>span{font-size:13px;color:#9d80f2;padding-top:3px}.step h3{font-size:16px;margin-bottom:5px}.step p{font-size:12px;margin:0;max-width:none}.cta{border:1px solid #7972db36;border-radius:17px;padding:40px 45px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:radial-gradient(ellipse at 80% 20%,#6942a72a,transparent 70%),#11192e}.cta h2{font-size:28px;margin:0 0 8px}.cta p{color:var(--muted);font-size:13px;margin:0}.faq-grid{display:grid;grid-template-columns:.65fr 1fr;gap:100px}.faq-grid h2{margin-top:13px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{padding-top:0}.faq summary{list-style:none;font-size:14px;cursor:pointer;display:flex;justify-content:space-between;gap:15px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:#9b86e0;font-size:20px;line-height:1.2}.faq details[open] summary:after{content:"−"}.faq details p{font-size:13px;color:var(--muted);margin:14px 30px 0 0}.footer{border-top:1px solid var(--line);padding:44px 0 22px}.footer-top{display:flex;justify-content:space-between;gap:30px;margin-bottom:34px}.footer .brand{font-size:21px}.footer .brand img{width:34px;height:34px}.footer p{font-size:12px;color:#65728d;margin:12px 0 0}.footer-links{display:flex;align-items:center;gap:30px;font-size:12px;color:#9aa5bd}.footer-bottom{border-top:1px solid var(--line);padding-top:19px;display:flex;justify-content:space-between;color:#56627d;font-size:10px}.download-hero{text-align:center;padding:65px 0 48px;background:radial-gradient(ellipse at 50% 0,#5939b52e,transparent 65%)}.download-hero h1{font-size:48px;margin:20px 0 15px}.download-hero p{color:var(--muted);font-size:14px;margin:0}.breadcrumb{font-size:11px;color:#687791;margin-bottom:30px}.breadcrumb a{color:#a5afc5}.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.platform-card{background:linear-gradient(140deg,#18213b,#11172b);border:1px solid var(--line);padding:29px 25px;border-radius:14px;position:relative}.platform-card.recommend{border-color:#8665ee7a;box-shadow:0 0 40px #714fea0b}.recommend-tag{position:absolute;top:-11px;right:18px;font-size:10px;background:#8361e9;padding:1px 10px;border-radius:5px}.platform-logo{height:56px;display:flex;align-items:center;color:#deddfb;margin-bottom:20px}.platform-logo svg{width:39px;height:39px}.platform-card h2{font-size:23px;margin:0 0 4px}.platform-card .sub{font-size:11px;color:#8b99b5}.platform-card ul{padding:22px 0;list-style:none;margin:0;border-bottom:1px solid var(--line);font-size:12px;color:#aab5cb}.platform-card li{margin:8px 0}.platform-card li:before{content:"✓";color:#7664b7;margin-right:8px}.platform-card .btn{width:100%;font-size:12px;min-height:43px;margin-top:24px;padding:0 10px;gap:10px}.platform-card .format{text-align:center;display:block;color:#66728f;font-size:10px;margin-top:11px}.download-note{display:flex;justify-content:center;gap:9px;align-items:center;color:#7988a5;font-size:11px;margin:25px 0 0}.guide{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin-top:36px}.guide-item{position:relative;padding-top:20px;border-top:1px solid #707b9a3b}.guide-item b{font-size:11px;color:#aa8bf9;letter-spacing:2px}.guide-item h3{font-size:17px;margin-top:13px}.guide-item p{font-size:13px;color:var(--muted)}.guide-item:not(:last-child):after{content:"→";position:absolute;right:0;top:13px;color:#5f6c88}.compact{padding-top:36px}.compat{display:flex;justify-content:space-between;gap:20px;padding:20px 25px;background:#151e351f;border:1px solid var(--line);border-radius:10px;margin-top:38px;font-size:11px;color:#8390ab}.compat b{color:#c4cce0;font-weight:500}::selection{background:#7352b5;color:white}@media(min-width:1500px){.hero{padding-top:110px;padding-bottom:82px}}@media(max-width:1100px){.hero-grid{gap:20px}.hero-art{transform:scale(.88)}.float-a{right:-30px}.platform-grid{grid-template-columns:repeat(2,1fr)}.navlinks{gap:22px}.wrap{width:calc(100% - 48px)}.journey{gap:50px}}@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header{height:72px}.brand{font-size:21px;gap:8px}.brand img{width:34px;height:34px}.brand small{font-size:8px}.nav{gap:15px}.navlinks{gap:18px}.navlinks a{font-size:12px}.navlinks a.active:after{bottom:-24px}.navlinks .desktop-link,.nav>.btn{display:none}.hero{padding:48px 0 32px}.hero-grid{grid-template-columns:1fr}.hero-copy>p{font-size:14px}.hero h1{font-size:46px}.hero-art{min-height:420px;transform:scale(.88);margin:0 -15px}.float-a{right:0;top:55px}.float-b{left:0;bottom:35px}.orbit{width:400px;height:400px}.hero-foot{margin-top:3px;gap:14px;flex-wrap:wrap;font-size:10px}.hero-foot b{margin-right:5px}.platforms{gap:13px;flex-wrap:wrap}.section{padding:56px 0}.section-head{align-items:start;flex-direction:column;gap:12px}h2{font-size:27px}.features{grid-template-columns:1fr}.feature{padding:25px}.feature .tile-icon{margin-bottom:18px}.feature .number{margin-top:18px}.journey,.faq-grid{grid-template-columns:1fr;gap:27px}.journey h2{font-size:30px}.cta{padding:30px 25px;flex-direction:column;align-items:start}.cta h2{font-size:25px}.footer-top{flex-direction:column;gap:20px}.footer-links{gap:22px}.footer-bottom{flex-direction:column;gap:5px}.download-hero{padding:35px 0}.download-hero h1{font-size:35px;letter-spacing:-1px}.download-hero p{font-size:12px}.platform-grid{gap:16px}.platform-card{padding:24px 18px}.platform-card h2{font-size:21px}.platform-card .btn{font-size:11px}.guide{grid-template-columns:1fr;gap:18px}.guide-item p{margin-bottom:0}.compat{flex-direction:column;gap:8px;padding:18px}.compact{padding-top:20px}.download-note{align-items:start;font-size:10px}.breadcrumb{margin-bottom:22px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media(max-width:360px){.platform-grid{grid-template-columns:1fr}.hero h1{font-size:40px}.hero-art{transform:scale(.76);margin:-30px -26px}.navlinks{gap:12px}}
.skip{position:fixed;top:-80px;left:16px;z-index:100;background:#fff;color:#111;padding:8px 16px;border-radius:6px}.skip:focus{top:12px}
.power{font-size:0;position:relative}.power:before{content:"";width:31px;height:31px;border:3px solid white;border-top-color:transparent;border-radius:50%;transform:rotate(0deg)}.power:after{content:"";position:absolute;top:20px;left:39px;width:3px;height:20px;border-radius:2px;background:#fff}
