:root{color:#20201f;font-synthesis:none;--muted:#74746e;--line:#e5e5df;--accent:#ff7a00;background:#fafaf8;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}a:hover{color:#8c490b}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:6px}img{max-width:100%}p{line-height:1.85}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em;font-weight:550}h1{margin-bottom:26px;font-size:clamp(58px,7vw,92px);line-height:1.1}h2{margin-bottom:20px;font-size:clamp(26px,3vw,38px);line-height:1.3}.wrap{width:min(1180px,100% - 80px);margin-inline:auto}.accent{color:var(--accent)}.site-header{justify-content:space-between;align-items:center;gap:24px;min-height:126px;display:flex}.brand{display:block}.brand-art{object-fit:contain;width:62px;height:82px;display:block}.site-header nav{gap:32px;font-size:14px;display:flex}.hero{grid-template-columns:.8fr 1.2fr;align-items:center;gap:42px;min-height:600px;padding-block:36px 80px;scroll-margin-top:24px;display:grid}.hero-copy>p{margin-bottom:14px;font-size:20px}.hero-copy .secondary-copy{color:var(--muted);font-size:15px}.hero-actions{flex-wrap:wrap;gap:28px;margin-top:32px;display:flex}.text-link{white-space:nowrap;border-bottom:1px solid;padding-block:7px;font-size:14px}.muted{color:var(--muted)}.model-panel{min-width:0}.model-caption{text-align:center;color:var(--muted);margin:10px 0 0;font-size:11px}.app-section{border-top:1px solid var(--line);padding-block:75px 65px;scroll-margin-top:40px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:45px;display:flex}.section-heading p{color:var(--muted);margin:0;font-size:15px}figure{margin:0}.app-showcase img{width:100%;height:auto;display:block}figcaption{color:#52524d;margin-top:16px;font-size:13px}.docs-line{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;padding-block:45px 60px;display:flex}.docs-line h2{margin:0;font-size:24px}.docs-line>div{gap:30px;font-size:14px;display:flex}.site-footer{border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:28px;padding-block:30px;font-size:12px;display:flex}.store-list{gap:26px;margin-left:auto;display:flex}.store-list>span{color:#33332f}.store-list small{color:var(--muted);margin-left:8px;font-size:10px}.site-footer>small{font-size:10px}.page-intro{max-width:880px;padding-block:60px 90px}.page-intro p{color:var(--muted);font-size:17px}.page-intro h1{font-size:clamp(40px,6vw,72px)}.button{border:1px solid #b6b6af;border-radius:3px;padding:12px 20px;font-size:14px;display:inline-block}.eyebrow{color:var(--muted);margin-bottom:24px;font-size:12px;display:block}.section{padding-block:50px}.split{grid-template-columns:1fr 1fr;gap:65px;display:grid}.split p,.note-article p{color:var(--muted)}.note-article{max-width:800px;padding-bottom:60px}.tag{color:var(--muted);font-size:12px}.brand-intro{padding-block:65px 45px}.brand-intro h1{font-size:clamp(32px,4.5vw,58px)}.brand-intro p{color:var(--muted)}.project-entry{border-top:1px solid var(--line);grid-template-columns:.8fr 1.2fr;align-items:center;gap:42px;padding-block:25px 55px;display:grid}.project-entry h2{font-size:44px}.project-breadcrumb{color:var(--muted);padding-top:24px;font-size:13px}.doc-list{padding-block:25px}.doc-list article{border-top:1px solid var(--line);padding-block:24px}.doc-list h2{margin-bottom:8px;font-size:24px}.app-platforms{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:40px;display:grid}.app-platforms .phone img{width:100%;height:auto}@media (width<=640px){.project-entry,.app-platforms{grid-template-columns:1fr;gap:24px}.app-platforms .phone{max-width:280px;margin-inline:auto}}@media (width<=900px){.wrap{width:calc(100% - 48px)}.hero{grid-template-columns:.85fr 1.15fr;gap:15px}}@media (width<=640px){.wrap{width:calc(100% - 36px)}.site-header{min-height:108px}.site-header nav{gap:20px;font-size:13px}.brand-art{transform-origin:0;margin-right:-12px;transform:scale(.8)}.hero{flex-direction:column;align-items:stretch;gap:24px;padding-block:32px 40px;display:flex}.hero-copy>p{font-size:18px}.hero-copy .secondary-copy{font-size:14px}.hero-actions{margin-top:24px}.model-caption{font-size:10px}.app-section{padding-block:42px}.section-heading{flex-direction:column;align-items:start;margin-bottom:28px}figcaption{margin-top:12px;font-size:12px}.docs-line{flex-direction:column;align-items:start;padding-block:32px}.site-footer{flex-wrap:wrap;gap:20px;padding-block:26px}.store-list{width:100%;margin-left:0}.split{grid-template-columns:1fr;gap:25px}}