*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#f6f8fc;color:#17243c;font:15px/1.65 system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #779af3;outline-offset:5px}::selection{background:#dae5ff}.site-header,.section,.site-footer{max-width:1160px;margin:auto;padding-left:32px;padding-right:32px}.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:750;white-space:nowrap}.brand-mark{width:40px;height:40px;background:#172c4c;color:#fff;display:grid;place-items:center;border-radius:12px;font-size:23px}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:500;color:#78859a;margin-top:-2px}.site-header nav{display:flex;gap:30px;align-items:center;font-size:13px;color:#65718a}.site-header nav a:hover{color:#3659d9}.nav-download{border:1px solid #dbe2ef;border-radius:999px;padding:10px 20px;color:#17243c}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:40px;min-height:640px;padding-top:50px;padding-bottom:80px}.eyebrow{display:flex;align-items:center;gap:9px;color:#667795;font-size:11px;letter-spacing:2px;font-weight:650}.eyebrow>span{width:7px;height:7px;background:#3659d9;border-radius:50%}h1{font-size:clamp(34px,4.3vw,58px);line-height:1.25;font-weight:750;letter-spacing:-2px;margin:25px 0}h1 em{font-style:normal;color:#3659d9}h2{font-size:32px;line-height:1.4;letter-spacing:-1px;margin:16px 0}h3{font-size:18px;margin:14px 0 8px}.hero-description{color:#6c7990;font-size:16px;line-height:1.9}.download-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:13px 20px;min-height:50px;border-radius:12px;border:1px solid transparent;font-size:14px;font-weight:600;transition:transform .15s,background .15s}.button-primary{background:#3659d9;color:#fff;box-shadow:0 8px 20px #3659d924}.button-primary:not(:disabled):hover{background:#2949ba;transform:translateY(-2px)}.button-primary:disabled{background:#dfe5f0;color:#67758d;box-shadow:none;cursor:not-allowed}.button-secondary{border-color:#dfe5ee;background:#fff}.button-secondary:hover{background:#edf2ff}.release-meta{font-size:11px;color:#7b879a;margin-top:15px}.announcement{margin-top:24px;background:#edf2fc;border-left:3px solid #3659d9;border-radius:0 10px 10px 0;padding:12px 16px;max-width:440px;font-size:12px}.announcement p{margin:5px 0;overflow-wrap:anywhere;color:#596c87}.hero-art{position:relative;display:flex;justify-content:center;isolation:isolate}.art-orbit{position:absolute;width:410px;height:410px;border:1px solid #dee6f5;border-radius:50%;top:48px;z-index:-1}.orbit-two{width:330px;height:330px;top:88px;background:#eaf0fc;border:0}.phone{width:300px;min-height:458px;background:#fff;border:7px solid #fff;border-radius:32px;box-shadow:0 35px 80px #203e7120,0 0 0 1px #e0e7f2;transform:rotate(5deg);padding:20px 15px 8px}.phone-top{display:flex;justify-content:space-between;font-size:16px;font-weight:700;align-items:center;margin-bottom:18px}.demo-tag{font-size:9px;color:#7a8699;border:1px solid #e3e9f1;border-radius:6px;padding:2px 6px;font-weight:400}.demo-profile{display:flex;align-items:center;gap:10px;background:#193254;padding:17px 12px;border-radius:15px;color:#fff}.demo-profile strong{font-size:12px}.demo-profile small{display:block;font-size:9px;color:#b7c9e4}.demo-profile>span:last-child{margin-left:auto}.demo-avatar{width:36px;height:36px;display:grid;place-items:center;background:#ffffff22;border-radius:12px;font-size:20px}.demo-heading{font-size:11px;font-weight:650;margin:20px 0 11px;display:flex;justify-content:space-between}.demo-heading span{font-weight:400;color:#94a0b3;font-size:9px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.demo-grid>div{background:#f5f7fb;border:1px solid #eaf0f6;border-radius:12px;padding:12px}.demo-grid b{display:block;color:#3659d9;font-size:23px;line-height:1.2;margin-bottom:8px}.demo-grid span{display:block;font-size:11px;font-weight:600}.demo-grid small{font-size:8px;color:#8490a4}.demo-update{display:flex;align-items:center;gap:10px;background:#edf2ff;border-radius:12px;padding:12px;margin-top:15px}.demo-update strong{font-size:10px;display:block}.demo-update small{font-size:8px;color:#7c8ca8}.update-symbol{width:26px;height:26px;border-radius:8px;background:#3659d9;color:white;text-align:center}.demo-bottom{display:flex;justify-content:space-around;margin-top:16px;font-size:19px;color:#a6b0c2;text-align:center}.demo-bottom small{display:block;font-size:8px}.demo-bottom .selected{color:#3659d9}.floating-note{position:absolute;right:-3px;bottom:65px;font-size:11px;background:#fff;border:1px solid #e1e7f3;box-shadow:0 10px 30px #213e7010;padding:12px 18px;border-radius:12px;transform:rotate(-4deg)}.floating-note span{color:#3659d9;margin-right:9px}.features,.guide{padding-top:55px;padding-bottom:65px}.section-heading{text-align:center}.section-heading .eyebrow{justify-content:center}.section-heading p{color:#7c899c;font-size:14px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}.feature-card{background:#fff;border:1px solid #e1e7f0;border-radius:18px;padding:28px}.feature-symbol{color:#3659d9;font-size:12px;font-weight:650;letter-spacing:1px}.feature-card p,.guide p{color:#758298;font-size:13px;line-height:1.9}.release-section{display:grid;grid-template-columns:1fr 1.7fr;gap:60px;padding-top:55px;padding-bottom:55px;border-top:1px solid #e2e8f1;border-bottom:1px solid #e2e8f1}.release-card{background:#fff;border:1px solid #e1e7f0;border-radius:18px;padding:25px 30px}.release-heading{display:flex;align-items:center;gap:10px}.release-heading h3{margin:0;font-size:16px}.release-heading>span:last-child{margin-left:auto;font-size:10px;color:#8b97aa}.release-dot{background:#3659d9;width:8px;height:8px;border-radius:50%}.release-content{color:#6c7b91;font-size:13px;margin-top:18px;line-height:1.9;overflow-wrap:anywhere}.guide-grid{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin:36px 0;padding:0}.guide-grid li>span{display:grid;place-items:center;width:34px;height:34px;background:#e9effc;color:#3659d9;border-radius:11px;font-size:13px;font-weight:700}.guide-grid h3{font-size:16px}.help-note{display:flex;gap:25px;background:#edf2f9;padding:18px 22px;border-radius:12px;font-size:12px;color:#768499}.help-note strong{color:#445672;white-space:nowrap}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:28px;padding-bottom:32px;border-top:1px solid #e1e7f0;color:#8490a3;font-size:11px}.site-footer .brand{font-size:14px;color:#17243c}.site-footer .brand-mark{width:30px;height:30px;font-size:17px;border-radius:9px}.mobile-break{display:none}.skip-link{position:fixed;top:-80px;left:16px;z-index:20;background:#fff;padding:12px;border-radius:10px}.skip-link:focus{top:10px}
@media(max-width:850px){.hero{gap:15px}.phone{width:265px}.art-orbit{width:310px;height:310px}.orbit-two{width:260px;height:260px}.floating-note{right:0}.feature-card{padding:22px}.release-section{gap:30px}}
@media(max-width:640px){.site-header,.section,.site-footer{padding-left:22px;padding-right:22px}.site-header{height:80px}.brand{font-size:16px}.site-header nav{gap:12px}.site-header nav>a:not(.nav-download){display:none}.nav-download{font-size:11px;padding:8px 12px}.brand-mark{width:34px;height:34px}.hero{grid-template-columns:1fr;padding-top:35px;padding-bottom:35px;gap:40px}.hero-copy{text-align:center}.hero-copy>.eyebrow{justify-content:center}h1{font-size:39px;letter-spacing:-1px;margin:20px 0}.hero-description{font-size:14px}.download-actions{justify-content:center;gap:9px}.button{font-size:12px;padding:12px 15px}.release-meta{font-size:10px}.announcement{text-align:left;margin-left:auto;margin-right:auto}.hero-art{padding:5px 0 20px}.phone{width:275px;transform:rotate(3deg)}.floating-note{right:0;bottom:65px}.art-orbit{width:320px;height:320px}.features,.guide{padding-top:38px;padding-bottom:38px}h2{font-size:26px}.feature-grid{grid-template-columns:1fr;gap:12px;margin-top:25px}.feature-card{padding:22px}.feature-card h3{font-size:17px;margin-top:8px}.feature-card p{margin-bottom:0}.release-section{grid-template-columns:1fr;gap:15px;padding-top:35px;padding-bottom:35px}.release-section h2 br{display:none}.release-card{padding:23px}.guide-grid{grid-template-columns:1fr;gap:20px}.guide-grid li{position:relative;padding-left:50px}.guide-grid li>span{position:absolute;left:0;top:10px}.guide-grid h3{margin-top:8px}.help-note{flex-direction:column;gap:5px}.site-footer{flex-wrap:wrap;gap:15px}.site-footer>span{order:3;width:100%}.mobile-break{display:block}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}