:root{--ink:#102849;--muted:#596e86;--blue:#1665ce;--blue-dark:#1255b1;--line:#d9e5ef;--surface:#f6fafe;--ice:#eaf4ff;--white:#fff;--radius:22px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:#fff}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #155cc4;outline-offset:5px}p,h1,h2,h3{margin:0}svg{display:block}.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:12px;left:12px;background:var(--ink);color:white;z-index:100;padding:12px 18px;border-radius:8px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}
.hero-shell{position:relative;overflow:hidden;background:linear-gradient(120deg,#f6fbff 0%,#eaf5ff 48%,#d9eaff 100%)}.hero-shell::after{content:"";position:absolute;inset:auto 0 0;height:170px;background:linear-gradient(0deg,#f7fbff,transparent);pointer-events:none}.site-header{height:112px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2;gap:20px}.brand{display:flex;gap:12px;align-items:center;white-space:nowrap}.brand-mark{width:43px;height:43px;background:linear-gradient(140deg,#3295e7,#1258bf);border-radius:13px;box-shadow:0 4px 16px #1261ba1a;display:grid;place-items:center}.brand-mark svg{width:35px;height:35px;stroke:white;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}.brand-type strong{font-size:20px;font-weight:700;letter-spacing:.02em}.brand-type strong span{font-weight:500;font-size:17px}.brand-type small{display:block;font-size:9px;letter-spacing:1.8px;margin-top:5px;color:#617995}.site-header nav{display:flex;align-items:center;gap:30px;font-size:14px}.nav-link{padding:12px 0;color:#415e7f;transition:color .2s}.nav-link:hover{color:var(--blue)}.nav-short{display:none}.source-nav{display:flex;align-items:center;gap:7px;padding:10px 15px;border:1px solid #b8cce2;border-radius:9px;transition:background .2s}.source-nav:hover{background:#ffffffa3}.source-nav .icon{width:17px;height:17px}
.hero{display:grid;grid-template-columns:1.06fr 1fr;align-items:center;gap:50px;min-height:584px;padding:52px 0 70px;position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:10px;font-size:15px;letter-spacing:.12em;font-weight:500;color:#386998;margin-bottom:24px}.eyebrow>span{width:24px;height:2px;background:#267acb}.hero h1{font-size:52px;line-height:1.3;font-weight:650;letter-spacing:-.03em;margin-bottom:23px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-description{font-size:17px;color:#4e6784;line-height:1.9}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:32px}.button{display:inline-flex;min-height:54px;align-items:center;justify-content:center;gap:11px;padding:15px 24px;border-radius:11px;font-size:16px;font-weight:600;border:0;transition:background .2s,box-shadow .2s,transform .2s;cursor:pointer}.button-primary{color:white;background:linear-gradient(110deg,#2586e0,#195ccc);box-shadow:0 7px 20px #1468ca29}.button-primary:hover:not([aria-disabled=true]){background:linear-gradient(110deg,#1977d1,#124fb7);box-shadow:0 9px 22px #1468ca36;transform:translateY(-1px)}.download-link[aria-disabled=true]{background:#d1dfec;color:#4c6580;box-shadow:none;cursor:not-allowed}.text-link{font-size:14px;color:#315c8c;border-bottom:1px solid #6f9bc5;padding:4px 0}.text-link:hover{color:var(--blue)}.hero-meta{font-size:13px;color:#526d8a;display:flex;align-items:center;gap:9px;margin-top:15px}.hero-meta span{color:#879db4}.hero-tags{display:flex;gap:23px;font-size:13px;color:#55718d;margin-top:37px}.hero-tags>span{display:flex;gap:7px;align-items:center}.hero-tags .icon{width:16px;height:16px;color:#5180af}.product-scene{position:relative;padding:3px 0 0}.scene-label{display:flex;align-items:center;gap:10px;margin-bottom:18px;font-size:12px;color:#5c7a98;letter-spacing:.04em}.scene-line{height:1px;background:#91aeca;width:28px}.agent-window{border:1px solid #ffffffeb;border-radius:19px;background:#ffffffed;box-shadow:0 21px 75px #28599124,0 2px 6px #3c65810b;overflow:hidden;transform:rotate(-1.4deg)}.window-top{height:49px;display:flex;align-items:center;justify-content:space-between;padding:0 19px;border-bottom:1px solid #e9f0f7;font-size:12px;color:#648098;background:#fafdff}.window-top>.icon{width:15px;height:15px}.window-dots{display:flex;gap:5px}.window-dots i{width:7px;height:7px;background:#d7e5f1;border-radius:50%}.window-dots i:first-child{background:#b9d2e7}.window-body{padding:22px 24px 18px}.user-message{background:#eaf3fe;border:1px solid #dae9fc;max-width:270px;width:fit-content;margin-left:auto;padding:14px 19px;border-radius:14px 14px 4px 14px;font-size:14px;line-height:1.65;color:#3c5b7b}.assistant-message{display:flex;align-items:flex-start;gap:12px;margin-top:23px;font-size:14px;line-height:1.85;color:#37516c}.mini-agent{width:29px;height:29px;flex-shrink:0;background:var(--blue);border-radius:9px;display:grid;place-items:center;color:white;font-size:12px}.assistant-name{font-size:12px;font-weight:600;color:#7d90a4;margin-bottom:5px}.task-list{padding-top:10px}.task-list p{display:flex;align-items:center;gap:11px;margin:7px 0}.task-list span{font-size:10px;line-height:19px;width:20px;text-align:center;background:#ecf3fa;border-radius:5px;color:#5f82a7;font-weight:600}.approval-sample{display:flex;align-items:center;gap:10px;background:#f3f8ff;border:1px solid #dbe8f6;border-radius:10px;padding:13px 12px;margin:21px 0}.approval-icon{width:27px;height:30px;display:grid;place-items:center;color:#2e72be}.approval-icon .icon{width:21px;height:21px}.approval-sample strong{font-size:12px;font-weight:600}.approval-sample p{font-size:11px;color:#6a82a0;margin-top:4px}.approval-label{color:#577ca5;font-size:10px;border:1px solid #c5d7eb;padding:4px 6px;border-radius:5px;margin-left:auto;white-space:nowrap}.composer-sample{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border:1px solid #e1eaf2;border-radius:9px;font-size:12px;color:#8599af}.composer-plus{width:24px;height:24px;background:#eaf3fd;display:grid;place-items:center;border-radius:6px;color:#4983c0}.composer-plus .icon{width:13px;height:13px}.scene-note{display:flex;gap:7px;align-items:center;justify-content:flex-end;margin-top:21px;margin-right:17px;font-size:12px;color:#456b90}.scene-note .icon{width:14px;height:14px}.hero-foot{display:flex;align-items:center;justify-content:space-between;padding:10px 0 33px;position:relative;z-index:1;font-size:12px;color:#6082a5}.horizon-label{letter-spacing:.15em}.hero-foot-right{color:#68839d}
.page-content{position:relative}.download-section{padding-top:67px;scroll-margin-top:35px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:29px}.section-kicker{color:#5781aa;font-size:11px;letter-spacing:.17em;font-weight:600;margin-bottom:12px}.section-heading h2,h2{font-size:28px;line-height:1.45;letter-spacing:-.02em;font-weight:600}.section-heading>p{color:#75869a;font-size:14px;line-height:1.7;padding-bottom:3px}.platform-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.platform-card{border:1px solid var(--line);border-radius:var(--radius);padding:29px 32px 0;background:var(--surface);align-self:start}.windows-card{background:linear-gradient(130deg,#f6fbff,#eff6ff);border-color:#c9dff5}.platform-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.platform-name{display:flex;align-items:center;gap:14px}.platform-symbol{display:grid;place-items:center;width:50px;height:50px;border:1px solid #d7e7f8;border-radius:14px;background:#fff;color:var(--blue)}.platform-symbol .icon{width:25px;height:25px}.platform-name h3{font-size:23px;font-weight:600;margin-bottom:5px;letter-spacing:-.03em}.platform-name p{font-size:13px;color:#66809a}.badge{font-size:12px;line-height:1.5;padding:5px 11px;background:#e4efff;color:#2165b4;border:1px solid #c7ddf7;border-radius:6px}.badge-muted{background:#eef2f5;color:#718194;border-color:#d9e1e8}.platform-description{font-size:15px;color:#5c728c;line-height:1.8;margin-top:21px}.platform-download{width:100%;margin-top:23px;font-size:15px;min-height:50px}.download-status{font-size:12px;line-height:1.8;color:#71849b;margin:11px 0 20px}.file-details{border-top:1px solid #d7e4f2;font-size:13px}.file-details summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:18px 0;color:#527599;list-style:none;min-height:54px}.file-details summary::-webkit-details-marker,.faq-list summary::-webkit-details-marker{display:none}.file-details summary .icon{width:15px;height:15px;transition:transform .2s}.file-details[open] summary .icon,.faq-list details[open] summary .icon{transform:rotate(45deg)}.file-details-body{padding:2px 0 22px}dl{margin:0 0 19px;font-size:13px;line-height:1.8}dl>div{display:grid;grid-template-columns:80px 1fr;gap:12px;margin-top:9px}dt{color:#6f87a0}dd{margin:0;color:#3a5b7b}dd span{font-size:12px;color:#6c85a0}.checksum-header{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;font-weight:600}.copy-button{display:flex;align-items:center;gap:6px;background:white;border:1px solid #cddff0;border-radius:6px;padding:6px 8px;color:#476c95;font-size:12px;cursor:pointer}.copy-button:hover{background:#ecf4fc}.copy-button .icon{width:13px;height:13px}.checksum{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere;background:#fff8;border:1px solid #dae5f1;border-radius:8px;padding:12px;font-size:12px;line-height:1.8;color:#466782;margin-top:10px;user-select:all}.hash-help{font-size:12px;line-height:1.8;color:#6c83a0;margin-top:10px}.mac-card{background:#f8fafc}.mac-card .platform-symbol{color:#7490ab;border-color:#dde5ee}.mac-card .platform-description{color:#75879b}.button-disabled{background:#e7edf3;color:#75879d;cursor:not-allowed}.mac-note{display:flex;align-items:center;gap:12px;border-top:1px solid #dfe7ef;margin-top:0;padding:19px 0;color:#7a90a7;font-size:12px;line-height:1.8}.mac-note>.icon{width:27px;height:27px}.mac-note a{color:#587b9f}.mac-note a:hover{text-decoration:underline}.safety-note{display:flex;align-items:flex-start;gap:10px;padding:17px 4px 0;font-size:12px;color:#798b9c;line-height:1.9}.safety-note .icon{width:16px;height:16px;margin-top:3px;color:#7590aa}.safety-note strong{font-weight:500;color:#5e7792;margin-right:11px}
.guide-section{padding:70px 0 65px;scroll-margin-top:35px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:43px}.step{position:relative;border-top:1px solid #d8e6f3;padding-top:18px}.step-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.step-number{color:#aec7e1;font-size:32px;font-weight:400;font-variant-numeric:tabular-nums;letter-spacing:-.05em}.step-top>.icon{color:#80a5ca;width:24px;height:24px}.step h3{font-size:17px;font-weight:600;margin-bottom:12px}.step p{font-size:14px;line-height:1.9;color:#6a7e94}.permissions-section{background:#f2f7fd;border:1px solid #e4edf7;border-radius:22px;padding:33px 34px 30px}.permissions-title{display:flex;gap:15px;align-items:center;margin-bottom:26px}.permission-mark{width:50px;height:50px;border-radius:14px;background:#e4effc;display:grid;place-items:center;color:#3f7abe}.permission-mark .icon{width:25px;height:25px}.permissions-title .section-kicker{margin-bottom:5px;font-size:10px}.permissions-title h2{font-size:23px}.permissions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:31px}.permissions-grid h3{font-size:14px;font-weight:600;margin-bottom:10px;color:#395c80}.permissions-grid p{font-size:13px;line-height:1.85;color:#6a8097}.release-section{padding:70px 0 64px;scroll-margin-top:35px}.version-pill{display:flex;gap:10px;align-items:center;background:#f0f6fd;border:1px solid #e0ebf7;border-radius:8px;padding:8px 12px;font-size:14px;color:#4574a5}.version-pill span{font-size:12px;color:#6988a9}.release-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.release-note{border:1px solid #e0e8f0;border-radius:18px;padding:25px 28px}.release-note-heading{display:flex;align-items:center;gap:9px;margin-bottom:12px}.release-note-heading>.icon{width:18px;height:18px;color:#3e86c1}.release-note-heading h3{font-size:16px;font-weight:600}.release-note>p{font-size:13px;line-height:1.8;color:#7a8b9d}.release-note ul{margin:16px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:13px 15px;list-style:none;font-size:13px;color:#536f8a}.release-note li{position:relative;padding-left:12px;line-height:1.8}.release-note li::before{content:"";position:absolute;top:10px;left:0;width:4px;height:4px;border-radius:50%;background:#84a9ce}.release-limit{background:#fcfdfe}.release-limit .icon{color:#7991aa}.release-limit li::before{background:#b5c4d3}
.faq-section{display:grid;grid-template-columns:1fr 2fr;gap:76px;padding:3px 0 65px}.faq-intro h2{font-size:27px;line-height:1.55}.faq-intro>p:last-child{font-size:14px;color:#8595a5;line-height:1.8;margin-top:17px}.faq-list{border-top:1px solid #dfe7ef}.faq-list details{border-bottom:1px solid #dfe7ef}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:15px;cursor:pointer;padding:20px 0;list-style:none;font-size:14px;color:#3d5b78;font-weight:500;min-height:65px}.faq-list summary .icon{width:16px;height:16px;transition:transform .2s;color:#7b99b6}.faq-list details>p{font-size:13px;color:#6d8399;line-height:1.9;padding:0 27px 20px 0}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #e4ebf2;padding:28px 0 34px}.footer-brand{font-size:18px;font-weight:600;color:#3e638a;display:inline-flex;gap:12px;align-items:center}.footer-brand span{font-size:10px;font-weight:400;letter-spacing:.2em;color:#9baec0}.site-footer p{font-size:11px;color:#9aabba;line-height:1.7;margin-top:8px}.footer-right{display:flex;align-items:center;gap:27px;font-size:12px;color:#7790a7}.footer-right a:hover{color:var(--blue)}.footer-right>span{color:#9aabba}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);max-width:calc(100% - 32px);padding:12px 20px;background:#153654;color:white;border-radius:10px;box-shadow:0 10px 40px #17365133;font-size:14px;text-align:center;opacity:0;visibility:hidden;transition:opacity .2s,transform .2s;z-index:50}.toast.is-visible{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media(min-width:1450px){.hero{min-height:645px;padding-top:69px;padding-bottom:91px}.hero h1{font-size:56px}.hero-shell::after{height:210px}}
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