:root{font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC",Inter,"Segoe UI",sans-serif;font-synthesis:none;color:#171717;background:#fff;--muted:#777;--line:#e8e8e8;--accent:#0a84ff;--action:#006fdf;--action-hover:#005dbb}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0}a{color:inherit;text-decoration:none}a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px}a[aria-disabled=true]{opacity:.4;pointer-events:none}img{display:block;max-width:100%}.wrap{width:min(1120px,calc(100% - 80px));margin-inline:auto}.wide{width:min(1440px,calc(100% - 64px));margin-inline:auto}.skip{position:fixed;top:-70px;left:20px;z-index:20;padding:12px;background:#171717;color:#fff}.skip:focus{top:12px}
.nav{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:650;letter-spacing:-.9px}.nav nav{display:flex;align-items:center;gap:35px;font-size:12px}.nav nav>a:not(.nav-download){color:#6b6b6b}.nav nav>a:hover{color:#000}.nav-download{color:var(--action);display:flex;gap:18px;align-items:center;border:1px solid #dedede;border-radius:30px;padding:10px 19px}.nav-download:hover{background:#edf5ff}
.hero{text-align:center;padding:36px 0 43px}.hero-icon{width:104px;height:104px;margin:0 auto 12px}.hero-tagline{font-size:26px;line-height:1.5;letter-spacing:-.7px;font-weight:500;margin:20px 0 0}.eyebrow{font-size:13px;font-weight:500;letter-spacing:.4px;margin:0 0 22px}h1{font-size:clamp(66px,7vw,96px);line-height:1.08;font-weight:650;letter-spacing:-4px;margin:0}.hero-description{font-size:16px;line-height:1.75;font-weight:400;color:#737373;margin:12px 0 0}.hero-actions{display:flex;align-items:center;justify-content:center;gap:28px;margin-top:29px}.button{display:inline-flex;align-items:center;justify-content:center;gap:13px;border-radius:40px;padding:13px 22px;min-height:45px;font-size:13px;line-height:1.4;font-weight:500;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.primary{color:white;background:var(--action)}.primary:hover{background:var(--action-hover)}.secondary{color:var(--action);border:1px solid #b7d6f7;background:transparent}.secondary:hover{background:#e4f0ff}.button .platform-mark{width:16px;height:16px;fill:currentColor}.hero .button{min-height:49px;padding:14px 23px;font-size:14px}.text-link{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--action)}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.release-label{color:#989898;font-size:10px;min-height:14px;margin:17px 0 0}
.hero-photo{margin-top:0;margin-bottom:0}.hero-photo>img{width:100%;height:clamp(360px,40vw,590px);object-fit:cover;object-position:center 53%;background:#eee;border-radius:3px}.hero-photo figcaption{display:flex;justify-content:space-between;padding-top:13px;font-size:10px;color:#929292}.section{padding-block:110px}.experience{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-block:103px 111px}h2{font-size:43px;line-height:1.35;letter-spacing:-1.9px;font-weight:600;margin:0}.experience h2>span{color:#a1a1a1}.experience-copy{justify-self:end;padding-right:24px}.experience-copy>p{font-size:17px;color:#6f6f6f;line-height:1.95;margin:0}.features{display:flex;gap:20px;font-size:11px;color:#888;margin-top:25px}.features span+span{position:relative}.features span+span:before{position:absolute;left:-11px;top:2px;height:10px;width:1px;background:#ddd;content:""}
.downloads{background:#f5f5f5;padding-block:84px 65px}.section-heading{text-align:center}.section-heading .eyebrow{color:#868686;margin-bottom:16px}.section-heading>p:last-child:not(.eyebrow){font-size:11px;color:#8e8e8e;margin:20px 0 0}.platforms{display:grid;grid-template-columns:repeat(4,1fr);margin:65px 0 49px}.platform{display:flex;flex-direction:column;align-items:center;text-align:center;padding:5px 14px}.platform+.platform{border-left:1px solid #ddd}.platform-icon{width:32px;height:32px;display:block;fill:currentColor;margin-bottom:23px}.platform h3{font-size:22px;font-weight:550;letter-spacing:-.6px;margin:0 0 13px}.platform p{font-size:11px;line-height:1.95;color:#888;margin:0 0 25px;min-height:43px}.platform .button{padding:10px 28px;min-height:40px;font-size:12px}.file-meta{font-size:10px;color:#999;margin-top:14px}.download-notes{border-top:1px solid #e0e0e0;padding-top:20px}.download-notes>p{margin:0;font-size:10px;line-height:1.9;color:#969696}.release-error{font-size:12px;color:#b63925}
.how{padding-bottom:105px}.steps{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding:0;gap:80px;margin:62px 0 0}.steps li{position:relative;text-align:center}.steps li:not(:last-child):after{content:"";width:46px;height:1px;background:#ddd;position:absolute;right:-63px;top:23px}.steps li>span{font-size:13px;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #d5d5d5;border-radius:50%;font-variant-numeric:tabular-nums;color:#555}.steps h3{font-size:19px;font-weight:550;margin:23px 0 12px}.steps p{font-size:12px;line-height:1.9;color:#888;margin:0}.faq{display:grid;grid-template-columns:1fr 1.45fr;gap:60px;border-top:1px solid var(--line);padding-top:85px;padding-bottom:96px}.faq h2{font-size:32px;line-height:1.5;letter-spacing:-1px}.questions details{border-bottom:1px solid var(--line);padding:22px 0}.questions details:first-child{padding-top:0}.questions summary{display:flex;justify-content:space-between;align-items:center;font-size:14px;cursor:pointer;list-style:none;gap:15px}.questions summary::-webkit-details-marker{display:none}.questions summary .ui-icon{width:18px;height:18px;color:#999;transition:transform .2s}.questions details[open] summary .ui-icon{transform:rotate(45deg)}.questions p{font-size:12px;line-height:1.95;color:#888;margin:16px 24px 0 0}.footer{background:#f7f7f7;padding:40px 0 27px}.footer-top{display:flex;align-items:center;gap:35px;padding-bottom:30px;border-bottom:1px solid #e5e5e5}.footer .brand{font-size:19px}.footer-top>span{font-size:11px;color:#aaa}.footer-top>a:last-child{display:inline-flex;align-items:center;gap:6px;margin-left:auto;font-size:11px;color:#777}.footer-bottom{display:flex;justify-content:space-between;padding-top:23px;font-size:10px;color:#aaa}.footer-bottom a:hover{color:#555;text-decoration:underline}
@media(min-width:1600px){.hero{padding-top:48px;padding-bottom:50px}.hero-photo>img{height:640px}}
@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.nav nav{gap:24px}.experience{gap:40px}.experience-copy{padding-right:0}.experience h2{font-size:37px}.experience-copy>p{font-size:15px}.platforms{margin-top:50px}.platform{padding-inline:8px}.platform p{font-size:10px}.steps{gap:55px}.steps li:not(:last-child):after{width:30px;right:-43px}.features{gap:15px;font-size:10px}.features span+span:before{left:-8px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.wide{width:calc(100% - 24px)}.nav{height:75px}.brand{font-size:20px;gap:8px}.brand img{width:29px;height:29px}.nav nav>a:not(.nav-download){display:none}.nav-download{font-size:12px;padding:9px 16px;gap:14px}.hero{padding-top:25px;padding-bottom:32px}.hero-icon{width:84px;height:84px;margin-bottom:12px}.hero-tagline{font-size:20px;letter-spacing:-.5px;margin-top:17px}.eyebrow{font-size:11px;margin-bottom:19px}h1{font-size:clamp(46px,12.5vw,60px);letter-spacing:-2.7px;line-height:1.1}.hero-description{font-size:12px;margin-top:10px}.hero-actions{gap:20px;margin-top:23px}.hero .button{font-size:12px;min-height:43px;padding:12px 17px;gap:9px}.hero .button .platform-mark{width:14px;height:14px}.text-link{font-size:11px}.release-label{font-size:9px;margin-top:15px}.hero-photo>img{height:350px;object-position:51% center}.hero-photo figcaption{font-size:8px;padding:11px 4px 0}.section{padding-block:65px}.experience{grid-template-columns:1fr;gap:25px;padding-block:63px}.experience h2{font-size:35px;letter-spacing:-1.3px}.experience-copy{justify-self:start}.experience-copy>p{font-size:14px;line-height:1.95}.features{font-size:10px;gap:23px;margin-top:23px}.features span+span:before{left:-12px}h2{font-size:29px;letter-spacing:-1.2px}.section-heading .eyebrow{margin-bottom:13px}.section-heading>p:last-child:not(.eyebrow){font-size:10px;margin-top:16px}.downloads{padding-bottom:36px}.platforms{grid-template-columns:1fr 1fr;margin:37px 0 33px;row-gap:35px}.platform{padding:0 7px}.platform+.platform{border-left:0}.platform:nth-child(even){border-left:1px solid #ddd}.platform-icon{margin-bottom:17px;width:27px;height:27px}.platform h3{font-size:20px;margin-bottom:10px}.platform p{font-size:9px;line-height:1.85;max-width:155px;min-height:48px;margin-bottom:17px}.platform .button{font-size:11px;padding:8px 21px;min-height:36px}.file-meta{font-size:9px;margin-top:11px}.download-notes>p{font-size:9px;line-height:1.85}.steps{grid-template-columns:1fr;gap:31px;margin-top:36px}.steps li{text-align:left;display:grid;grid-template-columns:43px 1fr;column-gap:20px}.steps li>span{grid-row:1/3;width:38px;height:38px;font-size:11px}.steps h3{margin:0 0 8px;font-size:17px}.steps p{font-size:12px}.steps p br{display:none}.steps li:not(:last-child):after{display:none}.faq{grid-template-columns:1fr;gap:31px}.faq h2{font-size:27px;line-height:1.4}.faq h2 br{display:none}.questions details{padding-block:19px}.questions summary{font-size:13px}.questions p{font-size:11px;line-height:1.9}.footer{padding-top:30px}.footer-top{gap:18px;flex-wrap:wrap;padding-bottom:23px}.footer .brand{font-size:18px}.footer-top>span{display:none}.footer-top>a:last-child{font-size:10px}.footer-bottom{font-size:9px;gap:14px;flex-wrap:wrap;padding-top:19px}}
@media(max-width:360px){h1{font-size:44px}.hero-tagline{font-size:18px}.hero-actions{gap:12px}.hero .button{padding-inline:14px}.hero-photo>img{height:310px}.features{gap:17px}.features span+span:before{left:-9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

.accent{color:var(--accent)}.brand img{width:40px;height:40px;border-radius:11px}.footer .brand img{width:35px;height:35px}.platform-icon{color:var(--action)}.steps li>span{color:var(--action);border-color:#bfdcff}.questions details[open] summary{color:var(--action)}.questions summary:hover{color:var(--action)}

.ui-icon{display:inline-block;width:16px;height:16px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}