@charset "UTF-8";
:root{--paper:#f2efe7;--ink:#252720;--muted:#6d7165;--line:#d7d6ca;--accent:#a64e35;--sage:#d6ddc7;--white:#faf8f1;--radius:5px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.section{padding-block:100px}p{line-height:1.85}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(30px,3.4vw,46px);font-weight:500;line-height:1.45;letter-spacing:-1.8px}h3{font-weight:500}small{line-height:1.8}::selection{background:#cbd6b9}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.skip{position:fixed;top:-80px;left:15px;z-index:100;background:var(--ink);color:white;padding:15px}.skip:focus{top:10px}.header{display:flex;align-items:center;justify-content:space-between;height:102px;border-bottom:1px solid var(--line);gap:25px}.brand{font-size:28px;font-weight:750;letter-spacing:-1px;display:inline-flex;align-items:center;gap:11px;white-space:nowrap}.brand img{border-radius:10px}.brand-name{font-size:15px;font-weight:500;letter-spacing:0;margin-left:8px}.header nav{display:flex;gap:32px;font-size:14px}.header nav a:hover,.text-link:hover{color:var(--accent)}.nav-download{display:flex;align-items:center;gap:14px;font-size:13px;border-bottom:1px solid var(--ink);padding-bottom:7px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;display:flex;align-items:center;gap:10px;line-height:1.6;margin-bottom:25px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.edition{margin-left:16px;color:var(--muted);letter-spacing:1px}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:40px;align-items:center;min-height:665px;padding-block:70px 85px}.hero h1{font-family:"Songti SC","Noto Serif SC","SimSun",serif;font-size:clamp(42px,4.9vw,67px);font-weight:500;letter-spacing:-2px;line-height:1.44;margin-bottom:25px}.hero h1 span{color:var(--accent)}.hero-description{font-size:15px;color:var(--muted);line-height:2.1;margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:26px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;font-size:14px;font-weight:500;min-height:54px;padding:15px 22px;border-radius:var(--radius);transition:background .2s,transform .2s}.primary{background:var(--ink);color:var(--white)}.primary:hover{background:#3d4434;transform:translateY(-2px)}.primary svg:first-child{width:17px;height:17px}.text-link{display:inline-flex;gap:16px;align-items:center;font-size:13px}.text-link svg{width:16px}.hero-meta{font-size:10px;letter-spacing:.7px;color:var(--muted);margin:18px 0 0}.hero-meta span{margin-left:20px;letter-spacing:0}.record-scene{height:420px;position:relative;margin-left:15px}.record-sleeve{position:absolute;top:36px;left:0;width:280px;height:335px;background:#cdd4bc;box-shadow:0 20px 35px #353a251a;transform:rotate(-8deg);z-index:2;padding:25px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid #b8c1a5}.sleeve-top{font-size:9px;line-height:1.7;letter-spacing:2px}.sleeve-title{font-family:"SimSun",serif;font-size:69px;line-height:1.2;letter-spacing:-8px;font-weight:600}.sleeve-bottom{display:flex;justify-content:space-between;font-size:8px;letter-spacing:1px;border-top:1px solid #a4af92;padding-top:12px}.vinyl{position:absolute;top:50px;right:-5px;width:330px;height:330px;border-radius:50%;background:repeating-radial-gradient(circle,#20221c 0,#20221c 1px,#30322b 2px,#1f211b 3px,#1e201a 4px);box-shadow:9px 18px 26px #181b2230;display:grid;place-items:center;transform:rotate(20deg)}.vinyl:before{content:"";position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 50deg,transparent 0deg,#777b641f 30deg,transparent 70deg,transparent 150deg,#868d6a1f 200deg,transparent 250deg)}.vinyl-label{width:120px;height:120px;background:var(--accent);border-radius:50%;display:flex;align-items:center;flex-direction:column;justify-content:center;color:#f2e5cc;position:relative}.vinyl-label span{font-size:27px;letter-spacing:-1px;font-weight:700}.vinyl-label small{font-size:6px;text-align:center;letter-spacing:1.5px;line-height:1.6}.vinyl-label i{width:8px;height:8px;border-radius:50%;background:var(--paper);margin-top:10px}.record-note{position:absolute;bottom:-7px;right:14px;font-size:11px;line-height:1.8;color:var(--muted);letter-spacing:2px}.feature-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}.feature-strip .wrap{display:flex;justify-content:space-between;gap:20px}.feature-strip span{display:flex;align-items:center;gap:13px;font-size:12px}.feature-strip svg{width:17px;height:17px;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px}.section-heading h2{margin:0}.section-heading>p{font-size:13px;color:var(--muted);margin-bottom:7px}.preview-tabs{display:flex;align-items:center;gap:24px;margin-bottom:19px}.preview-tabs button{border:0;background:transparent;padding:10px 0;border-bottom:2px solid transparent;font-size:13px;color:var(--muted)}.preview-tabs [aria-selected=true]{border-color:var(--accent);color:var(--ink)}.preview-tabs>span{margin-left:auto;font-size:10px;color:var(--muted)}.app-window{margin:0;background:#09101a;border:1px solid #202b38;border-radius:11px;overflow:hidden;box-shadow:0 30px 65px #393c271a}.window-bar{height:38px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;background:#111a24;color:#b7bec5}.window-logo{font-size:10px;font-weight:700;letter-spacing:1px}.window-logo i{font-style:normal;font-weight:400;font-size:9px;margin-left:5px}.window-controls{font-size:12px;color:#6d7987}.app-window img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}.preview-caption{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);gap:20px;line-height:1.8;margin-top:20px}.preview-caption>span:last-child{font-size:9px;letter-spacing:1px;white-space:nowrap}.preview-caption b{font-weight:400;margin-left:12px}.features{padding-top:0}.feature-row{display:grid;grid-template-columns:60px 1fr 1.1fr;gap:38px;padding:42px 0;border-top:1px solid var(--line)}.feature-no{font-size:11px;color:var(--muted);padding-top:6px;font-family:monospace}.feature-title svg{color:var(--accent);margin-bottom:18px}.feature-title h3{font-size:27px;line-height:1.6;letter-spacing:-.8px;margin:0}.feature-detail{padding-top:3px;color:var(--muted)}.feature-detail p{font-size:14px;margin-bottom:20px}.small-label{font-size:10px;letter-spacing:.5px}.preset-list{display:flex;flex-wrap:wrap;gap:7px;max-width:410px;margin-bottom:12px}.preset-list span{border:1px solid var(--line);border-radius:3px;padding:6px 12px;font-size:11px;color:var(--ink)}.feature-detail small{font-size:10px}.shortcut{display:flex;align-items:center;gap:5px;font-size:10px}.shortcut>span{margin-left:12px}kbd{font:11px monospace;border:1px solid var(--line);background:#e9e8df;padding:5px 7px;border-radius:3px}.download-section{background:var(--sage);padding-block:85px}.download-inner{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.download-copy h2{font-size:50px;line-height:1.5;margin-bottom:25px}.download-copy>p:not(.eyebrow){font-size:13px;color:#626b55}.download-card{background:var(--white);padding:33px;border:1px solid #c5ccb7;border-radius:9px;box-shadow:0 18px 30px #303b2310}.download-card-heading{display:flex;align-items:center;gap:15px;margin-bottom:27px}.download-card-heading>svg{width:28px;height:28px;stroke-width:1.2}.download-card-heading h3{font-size:18px;margin:0 0 5px}.download-card-heading div>span{font-size:11px;color:var(--muted)}.version-badge{margin-left:auto;background:#e9ebdf;color:#606a50;border-radius:3px;padding:5px 8px;font-size:10px}.download-button{width:100%;background:var(--ink);color:var(--white);justify-content:space-between}.download-button:hover{background:#3d4434}.package-info{font-size:10px;color:var(--muted);text-align:center;margin:12px 0 20px}.portable-link{display:flex;align-items:center;gap:10px;padding:17px 0;border-block:1px solid var(--line);font-size:12px}.portable-link>span:nth-child(2){margin-left:auto;font-size:10px;color:var(--muted)}.portable-link>svg{width:16px}.download-notes{display:flex;gap:16px;font-size:10px;padding-top:21px}.download-notes span{display:flex;gap:4px;align-items:center}.download-notes svg{width:14px;height:14px;color:#647248}.runtime-note{font-size:10px;color:var(--muted);margin:16px 0;line-height:1.9}.checksums{font-size:10px;color:var(--muted)}.checksums summary{cursor:pointer}.checksums code{display:block;word-break:break-all;font-size:10px;line-height:1.6;background:#ebece3;padding:9px}.checksums p{margin:15px 0 5px}.copy-hash{font-size:10px;padding:6px 0;background:transparent;border:0;text-decoration:underline;color:var(--muted)}#copy-status{display:block}.updates{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;border-bottom:1px solid var(--line)}.updates h2,.faq h2{font-size:35px;letter-spacing:-1px}.updates>div>p:not(.eyebrow),.faq>div>p:not(.eyebrow){font-size:12px;color:var(--muted)}.release-date{margin-left:10px}.updates-list p{display:flex;gap:22px;font-size:13px;color:var(--muted);margin-bottom:17px}.updates-list p>span{font:10px monospace;color:#8d9480;padding-top:5px}.updates-list>a{margin-top:15px}.faq{display:grid;grid-template-columns:1fr 1.2fr;gap:80px}.faq details{border-bottom:1px solid var(--line)}.faq details:first-child{border-top:1px solid var(--line)}.faq summary{cursor:pointer;font-size:14px;list-style:none;padding:22px 30px 22px 0;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:2px;font-size:20px;font-weight:300;color:var(--muted);top:17px}.faq details[open] summary:after{content:"−"}.faq details p{font-size:12px;line-height:2;color:var(--muted);padding-right:20px;margin-bottom:23px}.faq details p a{text-decoration:underline}.footer{padding-block:32px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);gap:25px}.footer .brand{font-size:24px}.footer>span{font-size:11px;color:var(--muted)}.footer>div{display:flex;gap:25px;font-size:11px}.footer a{display:inline-flex;align-items:center;gap:6px}.footer svg{width:13px;height:13px}[aria-disabled=true]{opacity:.55;cursor:default}
@media(min-width:1500px){.hero{min-height:740px}.record-scene{transform:scale(1.06)}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:20px;min-height:600px}.hero h1{font-size:48px}.record-scene{transform:scale(.8);transform-origin:center right;margin-left:-70px}.feature-strip .wrap{flex-wrap:wrap;gap:22px}.feature-strip span{width:43%}.download-inner{gap:40px}.feature-row{grid-template-columns:30px 1fr 1.15fr;gap:25px}.download-card{padding:25px}.download-notes{flex-direction:column;gap:8px}.updates,.faq{gap:40px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.section{padding-block:65px}.header{height:80px;gap:12px}.header .brand{font-size:24px;gap:8px}.header .brand-name{font-size:12px;margin-left:6px}.header .brand img{width:31px;height:31px;border-radius:8px}.header nav{display:none}.nav-download{font-size:11px;gap:6px}.nav-download svg{width:15px}.hero{grid-template-columns:1fr;gap:15px;padding:50px 0 28px}.hero h1{font-size:48px;letter-spacing:-2px;margin-bottom:20px}.hero-description{font-size:13px;margin-bottom:26px}.hero-actions{gap:20px}.button{font-size:12px;padding-inline:18px;gap:11px;min-height:50px}.hero-meta{font-size:9px}.hero-meta span{margin-left:12px}.record-scene{height:330px;max-width:420px;width:100%;margin:0 auto;transform:scale(.85);transform-origin:center top}.record-sleeve{width:230px;height:285px;top:30px;padding:22px}.sleeve-title{font-size:58px}.vinyl{width:280px;height:280px;top:38px;right:-5px}.vinyl-label{width:100px;height:100px}.vinyl-label span{font-size:24px}.record-note{font-size:9px;bottom:-10px}.feature-strip{padding:24px 0}.feature-strip .wrap{gap:20px 10px}.feature-strip span{font-size:10px;gap:8px;width:calc(50% - 5px)}.feature-strip svg{width:15px;height:15px}.section-heading{display:block;margin-bottom:24px}.section-heading>p{margin:18px 0 0;font-size:12px}.section-heading h2{font-size:33px;letter-spacing:-1px}.eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:18px}.edition{font-size:8px;margin-left:8px}.preview-tabs{gap:22px;flex-wrap:wrap;margin-bottom:15px}.preview-tabs button{font-size:12px}.preview-tabs>span{width:100%;margin:0;font-size:9px}.window-bar{height:28px;padding-inline:10px}.window-logo{font-size:9px}.app-window{border-radius:6px}.preview-caption{display:block;font-size:10px}.preview-caption>span:last-child{display:block;margin-top:10px;font-size:8px}.features{padding-top:0}.feature-row{grid-template-columns:24px 1fr;gap:10px;padding-block:30px}.feature-title h3{font-size:24px}.feature-title svg{margin-bottom:12px}.feature-detail{grid-column:2;padding-top:12px}.feature-detail p{font-size:12px;margin-bottom:18px}.preset-list span{font-size:10px;padding:5px 9px}.download-section{padding-block:60px}.download-inner{grid-template-columns:1fr;gap:30px}.download-copy h2{font-size:40px;margin-bottom:18px}.download-copy>p:not(.eyebrow){font-size:12px}.download-card{padding:24px 21px}.download-notes{flex-direction:row;flex-wrap:wrap;gap:9px 12px}.download-notes span{font-size:9px}.updates,.faq{grid-template-columns:1fr;gap:20px}.updates h2,.faq h2{font-size:30px;margin-bottom:14px}.updates-list p{font-size:12px;gap:15px}.faq summary{font-size:12px}.footer{flex-wrap:wrap;gap:18px;padding-block:27px}.footer .brand{font-size:23px}.footer>span{font-size:10px}.footer>div{width:100%;font-size:10px}.footer .brand-name{font-size:13px}}
@media(max-width:360px){.hero h1{font-size:42px}.hero-actions{gap:15px}.record-scene{transform:scale(.75);height:280px}.nav-download{font-size:10px}.brand-name{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}