@charset "UTF-8";
:root{--blue:#0866f5;--ink:#102b45;--muted:#64778b;--line:#e3ecf5;--pale:#f4f8ff;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #68aaff;outline-offset:5px}button.static{cursor:default}svg{display:block}.container{width:min(1160px,calc(100% - 64px));margin:auto}.site-header{height:88px;position:sticky;top:0;z-index:20;background:#fffffff2;border-bottom:1px solid #edf2f9;backdrop-filter:blur(18px)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:11px;align-items:center;font-size:27px;font-weight:800;letter-spacing:-1px}.brand-mark{width:42px;height:44px;border-radius:12px;background:var(--blue);display:grid;place-items:center;color:white;box-shadow:0 6px 18px #0866f51a}.brand small{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--muted);display:block;line-height:1.1}.nav-links{display:flex;align-items:center;gap:30px;font-size:14px}.nav-links a{position:relative;color:#54677a;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--blue)}.nav-links a.active:after{content:"";position:absolute;width:16px;height:3px;background:var(--blue);border-radius:3px;bottom:-12px;left:calc(50% - 8px)}.actions{display:flex;gap:20px;align-items:center}.login{border:0;background:none;color:#54677a;font-size:14px}.btn{border:0;background:var(--blue);color:#fff;border-radius:50px;padding:13px 26px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:15px;font-weight:600;line-height:1.6;box-shadow:0 8px 22px #0866f51b}.btn.light{background:white;color:var(--ink);border:1px solid #dce7f4;box-shadow:none}.btn.small{padding:10px 22px;font-size:14px}.icon{width:20px;height:20px;display:inline-block;vertical-align:middle;flex-shrink:0}.menu-toggle{display:none;background:none;border:0;color:var(--ink);padding:8px}.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#fcfdff 7%,#f0f6ff 65%,#edf5ff);padding:82px 0 52px}.hero:before{content:"";position:absolute;right:-180px;top:-210px;width:750px;height:750px;border:1px solid #dfebfa;border-radius:50%;box-shadow:0 0 0 90px #eaf2fc66,0 0 0 180px #edf4fc55;pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:54px}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#e8f1ff;border:1px solid #dbeaff;border-radius:40px;padding:5px 14px;color:var(--blue);font-size:12px;font-weight:600;letter-spacing:.7px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#2587ff}.hero h1{font-size:58px;line-height:1.23;letter-spacing:-2px;margin:23px 0}.blue{color:var(--blue)}.hero-copy{font-size:16px;color:#64778b;max-width:480px;line-height:2}.hero-buttons{display:flex;gap:14px;margin:28px 0 22px}.platforms{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:12px;color:#71839a}.platforms span{display:flex;align-items:center;gap:6px}.platforms .icon{width:15px;height:15px}.micro{font-size:11px;color:#8c9bad;margin-top:17px}.hero-art{position:relative;min-height:400px;display:flex;align-items:center;justify-content:center}.orb{position:absolute;width:350px;height:350px;border-radius:50%;background:radial-gradient(circle,#d5e8ff,#e4efff88 60%,transparent 70%)}.desktop{width:100%;max-width:490px;background:#fff;box-shadow:0 25px 65px #2865ad16;border:7px solid white;border-radius:20px;position:relative;transform:perspective(1000px) rotateY(-6deg) rotateX(2deg);overflow:hidden}.windowbar{height:36px;background:#f3f6fa;display:flex;align-items:center;padding:0 13px;gap:5px;border-bottom:1px solid #e8edf4}.windowbar i{width:6px;height:6px;border-radius:50%;background:#dce3eb}.windowbar span{font-size:10px;color:#8f9fb1;margin:auto}.app-body{display:grid;grid-template-columns:98px 1fr;min-height:268px}.app-side{background:#f7faff;border-right:1px solid #eef3fa;padding:20px 9px;font-size:9px;color:#7d8da2}.app-logo{font-size:17px;font-weight:800;color:var(--blue);margin:0 0 23px 7px}.app-side p{padding:6px 8px;border-radius:6px;margin:8px 0}.app-side p.selected{background:#e6efff;color:var(--blue)}.app-main{text-align:center;padding:20px 20px 16px;background:radial-gradient(ellipse at center,#e9f4ff 0,white 65%)}.app-main .app-title{font-size:11px;color:#7d8da2;margin-bottom:18px}.power{width:99px;height:99px;margin:auto;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#3391ff,#0562ed);border:7px solid #e2efff;outline:1px solid #d3e6ff;box-shadow:0 9px 22px #0866f526;color:white}.power .icon{width:32px;height:32px}.app-main strong{font-size:13px;display:block;margin:12px 0 2px}.app-main small{font-size:9px;color:#8293a7}.node{margin-top:18px;background:white;border:1px solid #e5edf7;border-radius:9px;padding:8px 10px;display:flex;align-items:center;justify-content:space-between;font-size:9px}.node b{color:#2fba8b}.phone{position:absolute;right:-10px;bottom:-2px;width:132px;height:238px;background:white;border:5px solid #fff;border-radius:24px;box-shadow:0 18px 40px #2c5b9829;transform:rotate(5deg)}.phone-screen{height:100%;background:linear-gradient(#f7fbff,#eaf3ff);border:1px solid #e4ecf5;border-radius:19px;padding:10px;text-align:center}.phone-notch{width:39px;height:7px;background:#19334d;border-radius:10px;margin:0 auto 20px}.phone-screen strong{font-size:13px}.phone .power{width:64px;height:64px;border-width:4px;margin:22px auto 9px}.phone .power .icon{width:23px;height:23px}.phone-screen small{font-size:8px;color:#69829d}.float-note{position:absolute;top:9px;left:7px;display:flex;align-items:center;gap:10px;background:#ffffffed;box-shadow:0 8px 25px #325d9110;border:1px solid white;border-radius:13px;padding:11px 16px;font-size:11px;transform:rotate(-4deg)}.note-icon{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#e9f9f2;color:#26ad7a}.float-note small{display:block;color:#94a4b5;font-size:9px}.hero-bottom{position:relative;border-top:1px solid #dfe9f5;margin-top:65px;padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:30px}.hero-bottom p{margin:0;font-size:12px;color:#8191a3}.hero-bottom div{display:flex;gap:48px;color:#5d7590;font-size:13px;align-items:center}.hero-bottom span{display:flex;align-items:center;gap:8px}.hero-bottom .icon{width:17px;height:17px;color:#3e7cc5}.section{padding:88px 0}.section.soft{background:#f7faff}.section-heading{text-align:center;max-width:660px;margin:0 auto 40px}.kicker{font-size:11px;letter-spacing:2.3px;color:var(--blue);font-weight:700}.section-heading h2,h2{font-size:34px;line-height:1.5;letter-spacing:-.6px;margin:9px 0 12px}.section-heading p{font-size:14px;color:var(--muted);margin:0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature{border:1px solid var(--line);border-radius:var(--radius);padding:32px;background:#fff}.feature-number{font-size:11px;letter-spacing:1px;color:#a1afbd;float:right}.feature-icon{width:49px;height:49px;border-radius:14px;background:#eaf2ff;color:var(--blue);display:grid;place-items:center;margin-bottom:23px}.feature h3{font-size:19px;margin:12px 0}.feature p{font-size:13px;color:var(--muted);margin:0}.text-link{font-size:13px;color:var(--blue);display:inline-flex;gap:9px;align-items:center;margin-top:24px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.split p{font-size:14px;color:var(--muted)}.check-list{padding:0;list-style:none}.check-list li{font-size:13px;margin:15px 0;display:flex;align-items:center;gap:10px;color:#59718b}.check-list .icon{color:var(--blue);width:17px;height:17px}.network{position:relative;height:350px;border-radius:24px;background:#edf5ff;overflow:hidden;display:grid;place-items:center}.globe{width:250px;height:250px;position:relative;border-radius:50%;border:1px solid #bdd6f6;background:radial-gradient(circle at 35% 30%,#e9f5ff,#cde1fc88);box-shadow:inset -15px -10px 35px #79a9e530,0 16px 40px #3b78c510}.globe:before,.globe:after{content:"";position:absolute;inset:0 62px;border:1px solid #bed7f6;border-radius:50%}.globe:after{inset:62px 0}.globe-line{position:absolute;inset:20px;border:1px dashed #9fc4ef;border-radius:50%;transform:rotate(-35deg) scaleX(1.7)}.globe-center{position:absolute;inset:0;display:grid;place-items:center}.globe-center .brand-mark{width:68px;height:68px;border-radius:21px;box-shadow:0 10px 28px #0866f52b}.network-label{position:absolute;font-size:11px;border-radius:9px;padding:7px 11px;background:#fff;box-shadow:0 8px 22px #5d8bbb17;color:#6a819c;display:flex;align-items:center;gap:7px}.network-label:nth-of-type(2){top:59px;right:29px}.network-label:nth-of-type(3){bottom:62px;left:23px}.network-label:nth-of-type(4){bottom:38px;right:35px}.network-label .dot{background:#31be92}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.use-card{border-top:2px solid #dbe7f7;padding:25px 5px}.use-card span{font-size:11px;color:var(--blue);letter-spacing:2px}.use-card h3{font-size:20px;margin:10px 0}.use-card p{font-size:13px;color:var(--muted)}.faq-wrap{max-width:800px;margin:auto}.faq{border-bottom:1px solid var(--line)}.faq summary{list-style:none;font-size:15px;font-weight:600;padding:23px 0;cursor:pointer;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:20px;color:var(--blue);font-weight:400}.faq[open] summary:after{content:"−"}.faq p{font-size:13px;color:var(--muted);margin:0;padding:0 34px 23px 0}.cta{background:var(--blue);color:white;border-radius:25px;padding:40px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.cta:after{content:"";width:300px;height:300px;border-radius:50%;border:45px solid #ffffff08;position:absolute;right:130px;top:-150px;pointer-events:none}.cta h2{font-size:28px;margin:0}.cta p{font-size:13px;color:#c4dcff;margin:5px 0 0}.cta .btn{background:white;color:var(--blue);box-shadow:none;flex-shrink:0}.footer{background:#f7faff;border-top:1px solid #e9f0f8;padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:45px}.footer .brand{font-size:23px}.footer .brand-mark{width:35px;height:37px;border-radius:10px}.footer p{font-size:12px;color:#8392a4;max-width:250px}.footer h4{font-size:13px;margin:0 0 16px}.footer a:not(.brand){font-size:12px;color:#7c8da1;display:block;margin:9px 0}.footer a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #e5edf6;padding-top:20px;margin-top:35px;font-size:10px;color:#94a2b3}.page-hero{background:linear-gradient(115deg,#fafdff,#edf4ff);padding:62px 0 66px;text-align:center}.page-hero h1{font-size:46px;letter-spacing:-1px;line-height:1.4;margin:18px 0}.page-hero p{font-size:15px;color:var(--muted);max-width:650px;margin:0 auto}.breadcrumb{font-size:11px;color:#8a9aab;margin-bottom:25px}.breadcrumb a{color:#5c86bb}.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.download-card{padding:30px 24px;border:1px solid var(--line);border-radius:20px;background:#fff}.download-card.featured{border-color:#80b4ff;box-shadow:0 12px 28px #1764be0b}.os-icon{width:58px;height:58px;color:var(--blue);background:#edf4ff;border-radius:17px;display:grid;place-items:center;margin-bottom:24px}.os-icon .icon{width:30px;height:30px}.download-card h2{font-size:24px;margin:0}.download-card p{font-size:12px;color:var(--muted);margin:6px 0 20px}.download-card .btn{width:100%;font-size:13px;padding:11px 14px}.download-card small{font-size:10px;display:block;text-align:center;color:#9ba8b7;margin-top:10px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.step b{display:block;font-size:36px;line-height:1;color:#bdd5f8;font-weight:500;margin-bottom:20px}.step h3{font-size:18px;margin:0}.step p{font-size:13px;color:var(--muted)}.info-note{font-size:12px;color:#8291a3;line-height:1.9;padding:20px 24px;border:1px solid var(--line);border-radius:14px;background:#f9fbff;margin-top:28px}.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{padding:26px;border-radius:18px;border:1px solid var(--line)}.article-card h3{font-size:17px}.article-card p{font-size:13px;color:var(--muted)}.article-card .icon{color:var(--blue)}.back-top{position:fixed;bottom:26px;right:25px;width:42px;height:42px;border-radius:50%;border:1px solid #dae7f7;box-shadow:0 6px 20px #1d4d8410;background:white;display:grid;place-items:center;color:var(--blue);z-index:10}.back-top .icon{width:18px;height:18px}body[data-page="download"] .section:first-of-type{padding-top:65px}
@media(min-width:1500px){.hero{padding-top:105px;padding-bottom:65px}.hero-grid{gap:80px}.hero-art{min-height:420px}}
@media(max-width:1050px){.container{width:calc(100% - 48px)}.nav-links{gap:18px}.actions{gap:8px}.hero h1{font-size:46px}.hero-grid{gap:25px}.phone{right:-3px;width:116px;height:214px}.hero-art{min-height:350px}.hero-bottom div{gap:22px}.download-grid{grid-template-columns:repeat(2,1fr)}.split{gap:40px}}
@media(max-width:760px){.container{width:calc(100% - 36px)}.site-header{height:72px}.brand{font-size:24px}.brand-mark{width:36px;height:38px}.actions .login,.actions>.btn{display:none}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:71px;left:0;right:0;background:white;padding:20px 24px;border-bottom:1px solid var(--line);box-shadow:0 10px 20px #18395a08}.nav-links.open{display:flex;flex-direction:column;align-items:flex-start;gap:20px}.nav-links a.active:after{display:none}.hero{padding:45px 0 26px}.hero-grid{grid-template-columns:1fr;gap:24px}.hero h1{font-size:43px;margin:20px 0;letter-spacing:-1.5px}.hero-copy{font-size:14px}.hero-buttons{margin:24px 0 20px;gap:10px}.btn{font-size:13px;padding:12px 20px}.hero-art{min-height:340px;max-width:470px;width:100%;margin:auto;padding-right:24px}.float-note{top:1px;left:0}.desktop{max-width:430px}.phone{right:0;bottom:0}.app-body{min-height:244px;grid-template-columns:75px 1fr}.app-side{padding:20px 4px}.app-main{padding:16px 15px}.hero-bottom{margin-top:35px;padding-top:20px;align-items:flex-start;flex-direction:column;gap:15px}.hero-bottom div{gap:20px;flex-wrap:wrap;font-size:11px}.section{padding:58px 0}.section-heading{margin-bottom:30px}.section-heading h2,h2{font-size:27px}.section-heading p{font-size:13px}.features,.use-grid,.steps,.article-list{grid-template-columns:1fr;gap:16px}.feature{padding:25px}.feature-icon{margin-bottom:15px}.split{grid-template-columns:1fr;gap:28px}.network{height:310px}.use-card{padding:20px 0}.cta{padding:30px;flex-direction:column;align-items:flex-start;gap:22px}.cta h2{font-size:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-grid>div:last-child{display:none}.footer-bottom{flex-direction:column;gap:5px;font-size:10px}.page-hero{padding:40px 0 45px}.page-hero h1{font-size:34px}.page-hero p{font-size:13px}.download-grid{gap:14px}.download-card{padding:24px 18px}.download-card h2{font-size:22px}.faq summary{font-size:14px}.platforms{gap:14px}.back-top{width:36px;height:36px;right:16px;bottom:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
