:root{color-scheme:light;--ink:#172d23;--muted:#68776f;--green:#176749;--line:#dee6df;--paper:#f7f9f5;--lime:#d8efaf}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #a16a22;outline-offset:4px}img{max-width:100%}.download-header{height:84px;max-width:1200px;padding:0 32px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:-.5px}.brand small{font-size:13px;color:var(--muted);margin-left:4px;font-weight:600}.download-header nav{display:flex;gap:32px;font-size:14px;color:var(--muted)}.download-header nav a:hover{color:var(--green)}.back-home{font-size:13px;font-weight:600}.back-home span{margin-left:12px}main{max-width:1200px;margin:auto;padding:0 32px}.download-hero{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:80px;padding:66px 0 62px;align-items:center}.eyebrow{font-size:11px;font-weight:700;color:var(--green);letter-spacing:2px;margin:0 0 24px;display:flex;align-items:center;gap:9px}.eyebrow>span{width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 0 4px #1767490c}h1{font-size:55px;line-height:1.3;letter-spacing:-2.2px;font-weight:750;margin:0}h1 em{color:var(--green);font-style:normal}.hero-description{font-size:17px;color:var(--muted);line-height:1.9;margin:28px 0}.hero-tags{display:flex;gap:9px;flex-wrap:wrap}.hero-tags span{border:1px solid var(--line);font-size:12px;padding:4px 11px;border-radius:6px;background:#fff8}.release-label{margin-top:35px;font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center}.release-label>span{background:#e8ede3;border-radius:4px;padding:2px 6px;color:#516247;font-size:10px}.hero-note{font-size:12px;color:var(--muted);margin:8px 0 0}.download-card{position:relative;background:#fff;border:1px solid #d8e2d9;border-radius:22px;padding:27px 29px 24px;box-shadow:0 18px 55px #183d2510}.card-heading{display:flex;justify-content:space-between;align-items:center}.card-kicker{letter-spacing:2px;font-size:9px;font-weight:750;color:var(--muted)}.platform-label{font-size:10px;border:1px solid var(--line);padding:2px 9px;border-radius:20px;color:var(--green)}.download-card h2{font-size:23px;letter-spacing:-.5px;text-align:center;margin:21px 0 3px}.card-subtitle{text-align:center;font-size:12px;color:var(--muted);margin:0}.qr-frame{width:220px;margin:18px auto 0;line-height:0}.qr-frame img{width:220px;height:220px;image-rendering:pixelated}.qr-domain{text-align:center;font-size:11px;font-family:monospace;color:var(--muted);margin:0 0 22px;letter-spacing:.5px}.download-button{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 19px;min-height:52px;background:var(--green);color:#fff;font-size:14px;font-weight:650;border-radius:9px;box-shadow:0 3px 0 #0d48341a}.download-button:hover{background:#105339}.download-button span:last-child{font-size:21px;font-weight:400}.download-spec{font-size:10px;text-align:center;color:var(--muted);display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;margin:12px 0 18px}.qr-tools{display:flex;justify-content:space-between;margin-top:18px;font-size:10px;color:var(--muted)}.qr-tools a:hover{text-decoration:underline}.feature-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:30px 0;gap:32px}.feature-grid article{padding-right:28px;border-right:1px solid var(--line)}.feature-grid article:last-child{border-right:0;padding-right:0}.feature-number{font-size:9px;letter-spacing:1.4px;color:var(--green);font-weight:750}.feature-grid h2{font-size:18px;letter-spacing:-.3px;margin:12px 0 9px}.feature-grid p{font-size:12px;color:var(--muted);margin:0 0 16px;line-height:1.9}.feature-foot{font-size:10px;color:var(--green)}.install-section{margin-top:54px;padding:54px 36px 26px;border-radius:20px;background:#edf2e9;border:1px solid #e1e8da}.section-title .eyebrow{margin-bottom:12px}.section-title h2{font-size:29px;line-height:1.4;letter-spacing:-.7px;margin:0}.section-title>p:last-child:not(.eyebrow){font-size:12px;color:var(--muted);margin-top:12px}.install-steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:34px 0 26px;padding:0}.install-steps li>span{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #a4b798;color:var(--green);border-radius:50%;font-family:monospace;font-size:13px}.install-steps h3{font-size:16px;margin:14px 0 10px}.install-steps p{font-size:12px;color:#63715b;margin:0;line-height:1.9}.install-note{border-top:1px solid #d9e3d1;padding-top:18px;color:#68765f;font-size:10px}.release-section{padding:66px 0 36px}.release-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin-top:28px}.release-info h3{font-size:18px;margin:0 0 20px}.release-info dl{margin:0}.release-info dl>div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:9px 0;font-size:11px}.release-info dt{color:var(--muted);flex-shrink:0}.release-info dd{margin:0;text-align:right}.release-info p{font-size:11px;color:var(--muted);margin:18px 0}.release-info>a{color:var(--green);font-size:11px}.test-notice{border:1px solid #e4e2d4;padding:24px;border-radius:12px;background:#f4f3e9}.notice-label{font-size:10px;color:#7a7655;font-weight:650}.test-notice h3{font-size:17px;margin:9px 0 14px;color:#5f5e43}.test-notice p{font-size:11px;color:#77745b;line-height:1.9}.checksum{margin-top:30px;border:1px solid var(--line);border-radius:8px;padding:14px 18px;font-size:11px;color:var(--muted)}summary{cursor:pointer;color:var(--ink)}code{display:block;overflow-wrap:anywhere;word-break:break-all;font-size:11px;background:#eef2e9;padding:10px;line-height:1.8}.download-faq{padding:28px 0 70px;max-width:760px;margin:auto}.download-faq>h2{font-size:25px;margin:0 0 22px}.download-faq details{border-bottom:1px solid var(--line);padding:17px 0;font-size:12px}.download-faq p{color:var(--muted);line-height:1.9;margin:15px 0}.download-faq p a{color:var(--green);text-decoration:underline}.download-faq img{display:block;margin:12px 0}.download-footer{max-width:1136px;border-top:1px solid var(--line);margin:auto;padding:30px 0 36px;display:flex;align-items:center;flex-wrap:wrap;gap:24px}.download-footer>p{font-size:11px;color:var(--muted);flex:1}.download-footer nav{display:flex;gap:24px;font-size:11px;color:var(--muted)}.download-footer>small{width:100%;font-size:9px;color:#8c988e}
@media(max-width:1000px){.download-hero{gap:40px;grid-template-columns:1fr 330px}h1{font-size:43px}.download-card{padding:24px}.download-footer{margin:0 32px}}
@media(max-width:720px){.download-header{height:70px;padding:0 20px}.download-header nav{display:none}.brand{font-size:20px}.back-home{font-size:12px}main{padding:0 20px}.download-hero{grid-template-columns:1fr;gap:30px;padding:42px 0 38px}h1{font-size:42px;letter-spacing:-1.5px}.eyebrow{font-size:10px;margin-bottom:20px}.hero-description{font-size:15px;margin:20px 0}.hero-tags{gap:7px}.hero-tags span{font-size:10px;padding:4px 8px}.release-label{margin-top:22px;font-size:10px}.hero-note{font-size:10px}.download-card{max-width:400px;width:100%;justify-self:center;padding:24px}.feature-grid{grid-template-columns:1fr;padding:8px 0;gap:0}.feature-grid article{padding:24px 0!important;border-right:0;border-bottom:1px solid var(--line)}.feature-grid article:last-child{border:0}.feature-grid h2{font-size:19px;margin:8px 0}.feature-grid p{font-size:13px;margin-bottom:10px}.install-section{padding:28px 22px 18px}.section-title h2{font-size:26px}.install-steps{grid-template-columns:1fr;gap:25px;margin:28px 0}.install-steps h3{margin:10px 0 5px}.install-steps p{font-size:13px}.release-section{padding:42px 0 20px}.release-grid{grid-template-columns:1fr;gap:24px}.release-info dl>div{font-size:11px}.test-notice p{font-size:12px}.download-faq{padding:26px 0 42px}.download-faq details{font-size:13px}.download-footer{margin:0 20px;gap:14px;padding:25px 0}.download-footer>p{flex-basis:100%;margin:0}.download-footer nav{gap:20px}.download-footer>small{margin-top:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}