:root{font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;color:#323c4d;font-synthesis:none;font-weight:400;--blue:#284bbd;--muted:#788292}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #07afbe;outline-offset:5px}h1,h2,h3,p,figure{margin:0}h2{font-size:32px;font-weight:400;line-height:1.5}.section-width{width:calc(100% - 112px);max-width:1140px;margin-inline:auto}.skip-link{position:fixed;top:-80px;left:20px;background:#fff;color:#284bbd;z-index:100;padding:15px}.skip-link:focus{top:10px}.header{height:90px;position:fixed;inset:0 0 auto;z-index:20;color:#fff;transition:background .2s,color .2s,box-shadow .2s}.header.scrolled,.legal-page .header{background:#ffffffed;color:#344052;box-shadow:0 1px #e9edf3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-wrap{max-width:1140px;width:calc(100% - 112px);height:100%;margin:auto;display:flex;align-items:center;gap:70px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:24px;font-weight:500;letter-spacing:3px}.brand img{width:42px;height:42px;display:block}.header nav{display:flex;align-items:center;gap:42px;width:100%;height:100%;font-size:14px}.header nav>a{height:65px;display:flex;align-items:center;position:relative;white-space:nowrap}.header nav>a.active:after{content:"";height:2px;background:#66cec7;position:absolute;bottom:0;left:0;right:0}.header nav>a:hover{color:#63dcd3}.header nav>a:last-child{margin-left:auto;gap:8px}.menu-toggle{display:none}.hero{height:500px;position:relative;overflow:hidden;background:#284bbd;color:#fff;text-align:center}.hero-copy{padding:167px 20px 0;position:relative;z-index:1}.hero .eyebrow{font-size:13px;letter-spacing:4px;color:#c8d6fa;margin:0 0 22px}.hero h1{font-size:46px;line-height:1.35;font-weight:400;letter-spacing:2px}.hero p{margin-top:19px;font-size:16px;color:#edf2ff}.hero-actions{display:flex;justify-content:center;gap:16px;margin-top:34px}.button{display:inline-flex;gap:10px;justify-content:center;align-items:center;min-height:44px;padding:12px 27px;font-size:14px;border-radius:4px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-white{background:#fff;color:#284bbd;min-width:162px}.button-outline{border:1px solid #a1b6f0;color:#fff;min-width:178px}.button-outline:hover{background:#ffffff12}.platform-icon{width:19px;height:19px}.hero-shape{position:absolute;border-radius:70px;transform:rotate(-17deg);pointer-events:none}.shape-left{width:210px;height:330px;left:-90px;top:233px;background:linear-gradient(150deg,#3766d8aa,#2057c444)}.shape-right{width:270px;height:270px;right:-140px;bottom:-55px;transform:rotate(38deg);background:linear-gradient(150deg,#03b4e2,#00c7bf)}.product{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center;padding-block:60px 70px}.product-art img{width:100%;height:auto;display:block}.product-art figcaption{font-size:10px;color:#9ba3af;text-align:center;margin-top:3px}.product-copy{padding-block:15px}.kicker{font-size:12px;letter-spacing:2px;color:#7c8ba8;margin-bottom:18px}.product-copy h2{font-size:34px;line-height:1.5;letter-spacing:1px}.tabs{display:flex;gap:30px;margin-top:30px}.tabs button{padding:0 0 15px;border:0;border-bottom:3px solid transparent;background:transparent;color:#8a929f;font-size:15px;white-space:nowrap;transition:color .18s,border-color .18s}.tabs button.selected{color:#304ba5;border-bottom-color:#3056bf}.tabs button:hover{color:#264ed5}.feature-lines{padding:0;list-style:none;margin:27px 0 0;font-size:14px;line-height:2.2;min-height:93px}.feature-lines li:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#67bcb4;margin-right:11px;vertical-align:middle}.text-link{display:inline-flex;align-items:center;gap:22px;color:#3256b9;font-size:14px;margin-top:27px}.text-link:hover{color:#0ca0ae}.scenarios{background:#f7f9fc}.scenario-layout{display:grid;grid-template-columns:1fr 300px;gap:60px;align-items:center;min-height:390px;padding-block:66px}.scenario-copy h2{font-size:29px}.scenario-tabs{gap:38px;margin-top:26px}.scenario-copy p:not(.kicker){font-size:14px;line-height:2;margin-top:25px;min-height:56px;max-width:715px}.windmill-scene{height:270px;position:relative;display:grid;place-items:center}.windmill-scene>img{z-index:1;filter:drop-shadow(0 15px 14px #26354a12);animation:windmill-turn 40s linear infinite}.orbit{position:absolute;border:1px solid #dde5f0;border-radius:50%;width:230px;height:230px}.orbit-two{width:290px;height:290px;opacity:.45}.scene-bubble{position:absolute;z-index:2;background:#fff;padding:13px 17px;font-size:12px;border-radius:12px;box-shadow:0 8px 28px #24324a0b}.bubble-one{left:-10px;top:26px}.bubble-two{right:-13px;bottom:24px;color:#fff;background:#4f74cc}.advantages{padding:56px 11px 65px;text-align:center}.section-subtitle{font-size:15px;color:#798291;margin-top:15px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:23px 26px;text-align:left;margin-top:34px}.card{min-height:140px;border-radius:13px;padding:30px 34px;position:relative;color:#fff}.card h3{font-size:21px;font-weight:400;margin-bottom:12px}.card p{font-size:14px;line-height:1.9;max-width:420px}.card-number{position:absolute;right:22px;top:22px;font-size:12px;opacity:.65;letter-spacing:1px}.price-card{background:linear-gradient(105deg,#269ce8,#3b6bd5)}.integration-card{background:linear-gradient(105deg,#36b5bc,#299ec6)}.reliability-card{background:linear-gradient(105deg,#8460c7,#6953c7)}.stability-card{background:linear-gradient(105deg,#ef947c,#e37b67)}.downloads{padding:64px 0 70px;background:linear-gradient(110deg,#f5f8fd,#eef4fd);text-align:center}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:860px;margin:37px auto 0}.download-card{padding:30px;background:#fff;border:1px solid #e6ebf3;border-radius:12px;display:grid;grid-template-columns:60px 1fr;gap:18px;text-align:left;align-items:center;scroll-margin-top:120px}.device-symbol{width:56px;height:56px;background:#f0f3fa;border-radius:14px;display:grid;place-items:center;font-size:20px;color:#344057;letter-spacing:-1px;font-weight:600}.android-symbol{color:#439d82;background:#edf8f1}.android-symbol svg{width:29px;height:29px}.download-card h3{font-size:19px;font-weight:500}.download-card p{font-size:12px;color:#8791a0;margin-top:8px;line-height:1.6}.download-button{grid-column:1/-1;background:#3158c2;color:#fff;margin-top:4px}.download-button[aria-disabled=true]{background:#eef1f6;color:#929bab;cursor:default;transform:none}.download-card small{grid-column:1/-1;font-size:11px;color:#9ca4b0;text-align:center;margin-top:-6px;line-height:1.7}footer{background:#252c39;color:#d3d9e3}.footer-content{display:flex;justify-content:space-between;padding:50px 25px 40px;gap:40px}.footer-brand p{font-size:13px;color:#8f9baa;margin-top:15px}.footer-group{display:flex;flex-direction:column;gap:14px;font-size:13px;min-width:170px}.footer-group h3{font-size:15px;color:#8f9baa;font-weight:400;margin-bottom:5px}footer a:hover{color:#83cdc4}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #ffffff10;padding:22px 25px 25px;font-size:11px;color:#8490a3}.back-top{position:fixed;bottom:25px;right:23px;border:1px solid #e4e9f0;background:#fff;color:#667895;width:40px;height:40px;border-radius:50%;box-shadow:0 5px 18px #2233550c;z-index:10}.back-top svg{width:20px;height:20px}.legal-page{background:#fafbfd}.legal-main{max-width:1100px;width:calc(100% - 64px);margin:140px auto 75px;min-height:65vh}.legal-heading{padding:0 0 30px;border-bottom:1px solid #e0e6ee}.legal-heading .kicker{margin-bottom:10px}.legal-heading h1{font-size:38px;font-weight:500;letter-spacing:1px}.legal-heading .meta{font-size:12px;color:#7e8897;margin-top:16px}.legal-layout{display:grid;grid-template-columns:190px 1fr;gap:55px;margin-top:35px}.legal-toc{align-self:start;position:sticky;top:120px;font-size:13px;display:flex;flex-direction:column;gap:15px;color:#69768b}.legal-toc a:hover{color:#284bbd}.legal-body{min-width:0;line-height:1.95;font-size:14px;color:#4a5567}.legal-body section{margin-bottom:33px;scroll-margin-top:110px}.legal-body h2{font-size:22px;font-weight:500;color:#29394d;margin-bottom:13px}.legal-body h3{font-size:16px;font-weight:500;margin:18px 0 8px}.legal-body p+p{margin-top:12px}.legal-body a{color:#315bc2;text-decoration:underline;text-underline-offset:3px}.legal-body ul,.legal-body ol{padding-left:22px}.legal-body li{margin-bottom:8px}.policy-notice{border:1px solid #ead9b7;background:#fffbf1;border-radius:6px;padding:16px 20px;margin-top:25px;color:#896829;font-size:13px;line-height:1.8}.table-scroll{overflow:auto;margin-top:14px}table{border-collapse:collapse;width:100%;font-size:13px;min-width:530px}th,td{text-align:left;border:1px solid #e0e6ef;padding:12px;vertical-align:top}th{background:#f0f4f9;color:#344963;font-weight:500}.support-intro{font-size:15px;color:#6f7d90;margin-top:16px;line-height:1.8}.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px}.support-box{background:#fff;padding:28px;border:1px solid #e3e9f1;border-radius:10px}.support-box h2{font-size:22px;margin-bottom:14px}.support-box p{font-size:14px;line-height:1.9;color:#6d7989}.support-box a{color:#315bc2}.support-faq{margin-top:38px}.support-faq>h2{font-size:26px;margin-bottom:18px}details{padding:20px 0;border-bottom:1px solid #e1e6ed}summary{font-size:16px;cursor:pointer;color:#34455a}details p{font-size:14px;color:#6d7989;line-height:1.9;margin-top:14px;padding-right:30px}details a{color:#315bc2}.inline-notice{font-size:13px;color:#9a7944;line-height:1.7;margin-top:12px}@keyframes windmill-turn{to{transform:rotate(360deg)}}@media(max-width:1050px){.section-width,.nav-wrap{width:calc(100% - 64px)}.nav-wrap{gap:50px}.header nav{gap:26px}.product{gap:30px}.product-copy h2{font-size:30px}.tabs{gap:22px}.feature-lines{font-size:13px}.scenario-layout{gap:35px;grid-template-columns:1fr 240px}.scenario-copy h2{font-size:26px}.scenario-tabs{gap:27px}.windmill-scene{transform:scale(.85)}.legal-layout{gap:30px;grid-template-columns:150px 1fr}}@media(max-width:760px){h2{font-size:25px}.section-width,.nav-wrap{width:calc(100% - 40px)}.header{height:72px}.nav-wrap{justify-content:space-between}.brand{font-size:22px}.brand img{width:37px;height:37px}.menu-toggle{display:flex;width:32px;height:30px;flex-direction:column;gap:5px;justify-content:center;background:transparent;border:0;color:inherit}.menu-toggle span{height:2px;background:currentColor;width:24px}.header nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;color:#444;height:auto;padding:12px 24px 24px;box-shadow:0 8px 12px #0001}.header.menu-open{background:#fff;color:#444}.header.menu-open nav{display:flex;flex-direction:column;align-items:stretch;gap:0}.header nav>a{height:46px}.header nav>a.active:after{display:none}.header nav>a:last-child{margin-left:0}.hero{height:455px}.hero-copy{padding:150px 15px 0}.hero .eyebrow{font-size:11px;letter-spacing:3px;margin-bottom:20px}.hero h1{font-size:34px;letter-spacing:0}.hero p{font-size:13px;line-height:1.9;margin-top:15px}.hero-actions{gap:10px;margin-top:27px}.hero-actions .button{font-size:13px;min-width:145px;padding:11px 15px}.hero-actions .platform-icon{width:17px;height:17px}.shape-left{top:255px}.shape-right{width:190px;height:190px;right:-105px}.product{grid-template-columns:1fr;gap:30px;padding-block:35px 45px}.product-art{max-width:430px;margin:auto}.product-art figcaption{font-size:9px}.product-copy{padding:0;text-align:center}.product-copy h2{font-size:30px}.product-copy h2 br{display:none}.kicker{font-size:11px;letter-spacing:1px;margin-bottom:14px}.tabs{justify-content:center;gap:24px;margin-top:25px}.tabs button{font-size:14px}.feature-lines{font-size:12px;margin-top:22px;min-height:81px;line-height:2.2}.text-link{margin-top:21px;font-size:13px}.scenario-layout{display:flex;flex-direction:column;gap:20px;padding-block:44px 20px;min-height:0}.scenario-copy{width:100%;text-align:center}.scenario-copy h2{font-size:24px}.scenario-tabs{justify-content:space-between;gap:10px}.scenario-copy p:not(.kicker){text-align:left;min-height:80px;margin-top:20px;font-size:13px}.windmill-scene{width:280px;height:240px;transform:scale(.85);margin-top:-8px}.advantages{padding:40px 0 45px}.advantages h2{font-size:24px}.section-subtitle{font-size:12px;line-height:1.8;margin-top:12px}.cards{grid-template-columns:1fr;gap:16px;margin-top:25px}.card{min-height:135px;padding:27px}.card h3{font-size:20px}.card p{font-size:13px}.downloads{padding:44px 0}.download-grid{grid-template-columns:1fr;gap:18px;margin-top:25px}.download-card{padding:24px;gap:16px}.footer-content{padding:37px 0 30px;gap:22px}.footer-group{min-width:95px;font-size:12px;gap:13px}.footer-group h3{font-size:14px}.footer-brand p{font-size:11px}.footer-bottom{padding:20px 0;font-size:10px;gap:15px}.back-top{right:12px;bottom:14px;width:35px;height:35px}.legal-main{width:calc(100% - 40px);margin-top:110px}.legal-heading h1{font-size:30px}.legal-layout{grid-template-columns:1fr;gap:28px;margin-top:25px}.legal-toc{position:static;display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:12px;padding:20px;background:#f0f4f9;border-radius:6px}.legal-body{font-size:13px}.legal-body h2{font-size:20px}.policy-notice{font-size:12px;padding:14px}.support-grid{grid-template-columns:1fr;gap:16px}.support-box{padding:23px}.support-box p{font-size:13px}.support-intro{font-size:14px}.support-faq>h2{font-size:23px}details p{padding-right:0;font-size:13px}summary{font-size:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
