:root{color-scheme:light;--ink:#172c23;--sub:#59665f;--green:#164b37;--accent:#d9f99d;--line:#dce4de;--paper:#fff;--wash:#f3f6f3;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #408d62;outline-offset:5px}a[aria-disabled=true]{cursor:not-allowed;pointer-events:none}button:disabled{cursor:not-allowed}button,a,summary{touch-action:manipulation}.wrap{width:min(1180px,calc(100% - 72px));margin-inline:auto}.skip{position:fixed;top:-80px;left:20px;background:var(--green);color:white;padding:12px;z-index:5}.skip:focus{top:12px}.header{display:flex;justify-content:space-between;align-items:center;height:104px;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:750;letter-spacing:-.025em}.header nav{display:flex;gap:32px;align-items:center;font-size:.9rem}.header nav>a:hover,.text-link:hover{color:#26724e}.nav-download{border:1px solid var(--line);border-radius:8px;padding:12px 18px}.hero{display:grid;grid-template-columns:1.35fr 1fr;gap:72px;align-items:center;padding-top:54px;padding-bottom:91px}.eyebrow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;color:var(--sub);font-size:.875rem}.tag{padding:7px 11px;background:#eef5ea;border-radius:5px;color:var(--green);font-weight:600}h1{font-size:clamp(2.6rem,4.15vw,3.75rem);line-height:1.3;letter-spacing:-.04em;font-weight:750;margin:27px 0 24px}p{line-height:1.85}.hero-description{color:var(--sub);font-size:1.075rem;max-width:490px;margin:0}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:31px}.button{display:flex;justify-content:center;align-items:center;min-height:50px;padding:13px 24px;border-radius:7px;font-weight:650;font-size:.94rem;line-height:1.5;border:1px solid transparent;text-align:center}.dark{background:var(--green);color:#fff}.dark:hover{background:#0e3a29}.button[aria-disabled=true]{background:#e8ede9;color:#747f78;border-color:#e0e6e1}.text-link{font-size:.94rem;border-bottom:1px solid #b4c4b8;padding:4px 0}.hero-note{color:#707b73;font-size:.875rem;margin-top:20px}.intro-panel{padding:28px;background:#edf4e9;border-radius:15px;border:1px solid #d6e4d0}.panel-heading{display:flex;align-items:center;gap:12px;font-size:.94rem;font-weight:650}.mini-brand{width:32px;height:32px;display:grid;place-items:center;background:var(--green);color:var(--accent);border-radius:7px;font-weight:800}.prompt{padding:23px 24px;background:#fff;border-radius:9px;margin-top:25px;border:1px solid #dbe5d8;box-shadow:0 6px 20px #23352006}.prompt-label{font-size:.875rem;color:var(--sub)}.prompt p{font-size:1.5rem;line-height:1.55;margin:11px 0 0;font-weight:650}.workflow{padding:12px 0 0}.workflow>div{display:flex;align-items:center;gap:16px;margin-top:20px}.step-number{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;border:1px solid #c5d5bf;border-radius:50%;font-size:.8rem;font-weight:650;color:var(--green)}.workflow p{margin:0;line-height:1.6}.workflow strong{display:block;font-size:.94rem;font-weight:650}.workflow p span{display:block;font-size:.875rem;color:var(--sub)}.panel-foot{border-top:1px solid #d0dfcb;margin-top:25px;padding-top:19px;color:var(--sub);font-size:.875rem}.features{padding:28px 0 83px}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:32px}.kicker{font-size:.875rem;font-weight:650;color:#65816c}h2{font-size:2rem;letter-spacing:-.035em;margin:11px 0 0;line-height:1.4}.section-heading>p{color:var(--sub);font-size:.94rem;margin:0 0 4px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;border-top:1px solid var(--line);padding-top:31px}.feature-index{color:#708775;font-size:.875rem}h3{font-size:1.2rem;line-height:1.5;margin:18px 0 10px;font-weight:650}.feature-grid p{font-size:1rem;color:var(--sub);margin:0;max-width:330px}.download-section{background:var(--wash);border-block:1px solid var(--line);padding:67px 0 55px}.download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.download-card{border:1px solid var(--line);padding:28px;border-radius:10px;background:white}.primary-card{border-color:#a6bda3;box-shadow:0 4px 15px #1b392205}.platform-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.platform-icon{font-size:2.45rem;line-height:1}.platform-icon.mac{font-size:2.2rem}.pill{font-size:.8rem;padding:6px 10px;border-radius:5px;background:#e9f4e1;color:#35612b}.pill.muted{background:#f0f2f0;color:#68736b}.download-card h3{font-size:1.5rem;margin:23px 0 4px}.architecture{color:var(--sub);font-size:.875rem;margin:0}.version{font-size:.875rem;color:var(--sub);margin:25px 0 14px;min-height:25px}.download-card .button{width:100%}.download-meta{color:#6a756d;font-size:.8rem;margin:12px 0 0}.release-note{font-size:.875rem;color:var(--sub);margin:23px 0 0}.release-note a{text-decoration:underline}.checksum{margin-top:17px;border-top:1px solid var(--line);padding-top:14px;font-size:.875rem}.checksum summary{color:var(--sub)}.checksum p{margin:12px 0 6px;font-size:.8rem}.checksum code{display:block;overflow-wrap:anywhere;font-size:.8rem;line-height:1.65;user-select:all;color:#4f6255}.checksum button,.release-alert button{border:1px solid #cbd7ce;background:#fff;border-radius:5px;padding:7px 10px;margin-top:11px;font-size:.875rem;color:var(--green)}#copy-status{display:block;margin-top:8px;color:var(--sub);font-size:.8rem}.release-details{margin-top:23px;font-size:.875rem;color:var(--sub)}.release-details ul{padding-left:23px;line-height:1.9}.release-alert{padding:14px 18px;border:1px solid #e5c592;background:#fff8e8;border-radius:7px;margin-bottom:20px;font-size:.94rem}.release-alert button{margin:0 0 0 16px}.release-alert[hidden]{display:none}.faq{display:grid;grid-template-columns:1fr 1.65fr;gap:70px;padding-block:75px}.faq-list details{border-bottom:1px solid var(--line);padding:20px 0}.faq-list details:first-child{padding-top:0}.faq-list summary{font-weight:600;line-height:1.7;font-size:1rem}.faq-list p{color:var(--sub);font-size:1rem;margin:13px 0 3px}summary{cursor:pointer}summary::marker{color:#668773}.footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px 0 32px;border-top:1px solid var(--line);font-size:.875rem;color:var(--sub)}.footer .brand{font-size:1.1rem;color:var(--ink)}
@media(max-width:1050px){.hero{gap:36px}.download-card{padding:22px}.hero{grid-template-columns:1.2fr 1fr}h1{font-size:2.9rem}.feature-grid{gap:25px}}
@media(max-width:780px){.wrap{width:calc(100% - 40px)}.header{height:84px}.header nav{gap:17px}.header nav>a:first-child{display:none}.brand{font-size:1.2rem}.nav-download{padding:9px 12px}.hero{grid-template-columns:1fr;padding-top:30px;padding-bottom:57px;gap:35px}.hero-copy{max-width:600px}h1{font-size:clamp(2.2rem,6.7vw,3.25rem)}.intro-panel{max-width:600px}.section-heading{display:block}.section-heading>p{margin-top:14px}.feature-grid{grid-template-columns:1fr;gap:27px}.feature-grid p{max-width:none}.feature-grid h3{margin:10px 0 6px}.features{padding:12px 0 49px}.download-section{padding:45px 0}.download-grid{grid-template-columns:1fr}.download-card{padding:24px}.faq{grid-template-columns:1fr;gap:30px;padding-block:50px}.footer{flex-wrap:wrap;gap:15px}.footer>span:nth-child(2){display:none}h2{font-size:1.75rem}}
@media(max-width:380px){.header nav>a[href='#faq']{display:none}.wrap{width:calc(100% - 32px)}.hero-actions{gap:19px}.prompt{padding:20px}.hero-note{font-size:.8rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
