@font-face{font-family:"Noto Serif";src:url("assets/NotoSerif.ttf") format("truetype");font-weight:100 900;font-display:swap}
:root{color-scheme:light;--bg:#fafaf9;--card:#fff;--ink:#18181b;--muted:#71717a;--border:#e4e4e7;--green:#22a55a;--serif:"Noto Serif","Songti SC","STSong","SimSun",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--serif);line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}button,summary{font:inherit}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}a:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid var(--green);outline-offset:5px;border-radius:8px}.icon-library{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;left:16px;top:-100px;background:white;padding:8px 16px;z-index:50}.skip-link:focus{top:12px}.site-header,main,footer{width:min(1200px,calc(100% - 80px));margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;height:100px;border-bottom:1px solid var(--border)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-weight:650;font-size:23px;letter-spacing:-.7px}.brand-mark{width:39px;height:39px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;background:var(--card)}.brand-mark svg{width:27px;height:27px}.site-header nav{display:flex;gap:28px;font-size:14px;align-items:center}.site-header nav a{text-decoration:none;color:#52525b}.site-header nav a:hover{color:var(--ink)}.repo-link{display:flex;align-items:center;gap:4px}.repo-link svg{width:17px;height:17px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;padding:90px 0 96px}.eyebrow{display:flex;gap:9px;align-items:center;color:#626269;font-size:12px;letter-spacing:.4px}.status-dot{width:7px;height:7px;background:var(--green);border-radius:50%;display:inline-block;flex-shrink:0}h1{font-weight:600;font-size:clamp(42px,4.8vw,64px);line-height:1.36;letter-spacing:-2.5px;margin:23px 0 21px}.period{color:#a1a1aa}.hero-description{font-size:17px;color:#626269;margin:0 0 30px;line-height:1.9}.download-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.button{height:50px;padding:0 17px;border:1px solid var(--border);border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-size:14px;font-weight:550;white-space:nowrap;transition:background .15s,box-shadow .15s}.button-primary{background:var(--ink);color:white;border-color:var(--ink)}.button-primary:hover{background:#353538;box-shadow:0 3px 8px #18181b12}.button-secondary{background:var(--card)}.button-secondary:hover{background:#f4f4f5}.button svg{width:18px;height:18px}.download-icon{margin-left:6px}.download-meta{margin:17px 0 0;font-size:11px;line-height:2;color:var(--muted)}.download-meta a:hover{color:var(--ink)}.windows-download{display:flex;position:relative}.windows-download>.button{border-radius:11px 0 0 11px;border-right:0}.download-menu summary{list-style:none;display:flex;align-items:center;justify-content:center;height:50px;width:35px;background:white;border:1px solid var(--border);border-radius:0 11px 11px 0;cursor:pointer}.download-menu summary::-webkit-details-marker{display:none}.download-menu summary:hover,.download-menu[open] summary{background:#f4f4f5}.download-menu summary svg{width:16px;height:16px}.menu-panel{position:absolute;top:58px;right:0;width:290px;padding:6px;border:1px solid var(--border);border-radius:13px;background:var(--card);box-shadow:0 12px 35px #18181b14;z-index:10}.menu-panel a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:8px;text-decoration:none}.menu-panel a:hover,.menu-panel a:focus{background:#f4f4f5}.menu-panel strong{font-weight:550;font-size:14px}.menu-panel small{display:block;font-size:11px;color:var(--muted);margin-top:3px}.menu-panel em{font:10px system-ui,sans-serif;background:#f4f4f5;color:#71717a;padding:3px 6px;border:1px solid var(--border);border-radius:5px;margin-left:5px}.menu-panel svg{width:17px;height:17px}.hero-demo{min-width:0}.demo-caption{display:flex;gap:7px;align-items:center;font-size:12px;color:#52525b;margin-bottom:15px}.demo-caption>span:last-child{margin-left:auto;color:#92929a;font-size:10px}.video-frame{border:1px solid #dedee1;padding:7px;background:white;border-radius:19px;box-shadow:0 8px 12px #18181b04,0 28px 55px #18181b08;overflow:hidden}.video-frame video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:12px;background:#f1f1f1}.demo-footnote{display:flex;justify-content:space-between;font-size:10px;color:#92929a;margin-top:19px;padding:0 5px}.section{padding:68px 0;border-top:1px solid var(--border)}.section-kicker{font-size:12px;color:var(--muted)}h2{font-size:30px;line-height:1.5;font-weight:550;letter-spacing:-.8px;margin:10px 0 12px}.section-heading>p{font-size:14px;color:var(--muted);margin:0}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:31px}.feature-grid article{padding:25px 22px;border:1px solid var(--border);border-radius:16px;background:var(--card);display:flex;flex-direction:column}.feature-grid article>svg{width:26px;height:26px;margin-bottom:16px}h3{font-size:17px;font-weight:600;line-height:1.5;margin:0 0 12px}.feature-grid p{font-size:13px;color:var(--muted);line-height:1.95;margin:0 0 20px}.feature-tag{margin-top:auto;font-size:10px;color:#777780;background:#fafafa;border:1px solid #eeeeef;border-radius:6px;padding:3px 8px;align-self:flex-start}.workflow-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;margin-top:35px;align-items:start}.steps{list-style:none;margin:0;padding:0}.steps li{display:flex;gap:18px;padding-bottom:29px}.steps li:last-child{padding-bottom:0}.step-number{font-size:12px;color:#888892;border:1px solid var(--border);border-radius:10px;width:36px;height:36px;display:flex;justify-content:center;align-items:center;flex-shrink:0;background:white}.steps h3{font-size:16px;margin:3px 0 8px}.steps p{font-size:13px;line-height:1.95;color:var(--muted);margin:0}.shortcut-card{padding:26px;border:1px solid var(--border);border-radius:16px;background:var(--card)}.shortcut-card>p{font-size:11px;color:var(--muted);margin:0 0 22px}.shortcut-card h3{font-size:17px;margin-bottom:6px}table{width:100%;border-collapse:collapse;font-size:11px;text-align:left}thead th{font-weight:500;color:#9999a2;padding-bottom:10px}tbody th{font-weight:500}tbody th,tbody td{border-top:1px solid #f0f0f1;padding:14px 0}tbody tr:last-child th,tbody tr:last-child td{padding-bottom:0}kbd{font:11px system-ui,sans-serif;white-space:nowrap;color:#52525b;background:#fafafa;padding:5px 7px;border-radius:5px;border:1px solid var(--border)}.privacy{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.privacy h2{font-size:26px;max-width:450px}.privacy>p{font-size:13px;line-height:2;color:var(--muted);margin:0}.notes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px 40px;margin-top:33px}.notes-grid article{border-left:2px solid var(--border);padding-left:20px}.notes-grid h3{font-size:16px;margin-bottom:9px}.notes-grid p{font-size:12px;color:var(--muted);line-height:1.95;margin:7px 0}.notes-grid a:hover{color:var(--ink)}.closing{text-align:center;padding:70px 0 77px;border-top:1px solid var(--border)}.closing .brand-mark{width:45px;height:45px;margin-bottom:12px}.closing h2{font-size:31px}.closing p{color:var(--muted);font-size:14px;margin:0 0 26px}footer{display:flex;align-items:center;justify-content:space-between;padding:25px 0 30px;border-top:1px solid var(--border);color:#8b8b94;font-size:11px}footer>div{display:flex;gap:22px}footer a{text-decoration:none}footer a:hover{text-decoration:underline}
@media(min-width:1200px){.hero{grid-template-columns:1fr 1.07fr}}
@media(max-width:1000px){.site-header,main,footer{width:calc(100% - 48px)}.hero{gap:26px;padding:65px 0}.download-actions{gap:10px}.button{font-size:12px;padding:0 13px}.hero-description{font-size:15px}.feature-grid{grid-template-columns:repeat(2,1fr)}.workflow-grid{gap:30px}.privacy{gap:30px}.demo-caption>span:last-child{display:none}.download-meta{font-size:10px}}
@media(max-width:700px){.site-header,main,footer{width:calc(100% - 36px)}.site-header{height:79px}.brand{font-size:20px;gap:8px}.brand-mark{width:34px;height:34px}.site-header nav{gap:17px;font-size:12px}.site-header nav>a:first-child{display:none}.hero{grid-template-columns:1fr;gap:43px;padding:48px 0}.eyebrow{font-size:11px}h1{font-size:49px;letter-spacing:-2px;margin:21px 0}.hero-description{font-size:16px}.button{font-size:13px;padding:0 13px}.download-icon{display:none}.download-meta{font-size:11px}.demo-caption>span:last-child{display:inline}.section{padding:43px 0}h2{font-size:25px}.section-heading>p{font-size:13px}.feature-grid{gap:12px;margin-top:24px}.feature-grid article{padding:20px 17px}.feature-grid h3{font-size:16px}.feature-grid p{font-size:12px}.workflow-grid,.privacy{grid-template-columns:1fr;gap:28px}.shortcut-card{padding:22px}.notes-grid{grid-template-columns:1fr;gap:23px}.notes-grid p{font-size:13px}.privacy h2{font-size:25px}.closing{padding:45px 0}.closing h2{font-size:27px}footer{align-items:flex-start;gap:14px;flex-direction:column}footer>div{gap:19px}.menu-panel{right:0;width:270px}}
@media(max-width:360px){.download-actions{align-items:stretch;flex-direction:column}.download-actions>.button{width:100%}.windows-download>.button{flex:1}.feature-grid{grid-template-columns:1fr}h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}