:root{color-scheme:light;--bg:#f3f6fb;--paper:#fff;--ink:rgba(0,0,0,.65);--muted:rgba(0,0,0,.45);--line:#e6eaf1;--accent:#2e5ddf;--soft:#edf2ff;--brand-orange:#fc770f;--brand-orange-soft:#fff3e8}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}main{max-width:1240px;margin:0 auto;padding:32px 32px 20px}h1,h2,h3,p{margin:0}h1,h2,h3{color:rgba(0,0,0,.85)}h1{font-size:28px;line-height:1.5;font-weight:600}h2{font-size:22px;line-height:1.5;font-weight:600}h3{font-size:18px;font-weight:500}p{color:var(--muted)}button,a,textarea{font:inherit}button,a{touch-action:manipulation}.eyebrow{font-size:14px;letter-spacing:.6px;color:var(--muted);margin-bottom:6px}.title-line{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.version{font-size:14px;color:var(--accent);background:var(--soft);border-radius:20px;padding:2px 10px}.intro>p{margin-top:9px;max-width:1020px}.intro .environment{font-size:15px;margin-top:3px}.intro{margin-bottom:24px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px}.eyebrow{color:var(--accent);font-weight:500}.panel{border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:0 6px 24px rgba(28,53,98,.04);margin-bottom:24px;overflow:hidden}.panel-head{padding:20px 24px;border-bottom:1px solid var(--line)}.panel-head h2{display:flex;align-items:center;gap:9px}.panel-head p{margin-top:3px}.badge{display:inline-block;color:var(--brand-orange);background:var(--brand-orange-soft);font-size:14px;line-height:24px;padding:0 10px;border-radius:20px}.panel-body{padding:24px}.steps{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}.step{display:flex;gap:13px;border:1px solid var(--line);border-radius:7px;padding:16px;align-items:flex-start}.step-number{background:var(--accent);border-radius:50%;color:white;width:29px;height:29px;flex:0 0 29px;text-align:center;line-height:29px;font-size:18px;font-weight:600}.step p{margin-top:3px}textarea{width:100%;min-height:174px;resize:vertical;background:#f7f9fc;color:var(--ink);border:1px solid #e1e2e4;border-radius:8px;padding:14px;font-size:15px;line-height:1.9;display:block;overflow-wrap:anywhere}.copy-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px}.primary{border-radius:4px;min-height:40px;padding:8px 15px;cursor:pointer;display:inline-flex;gap:8px;align-items:center;justify-content:center;text-decoration:none;font-weight:400;font-size:18px;transition:background .15s}.primary{border:1px solid var(--accent);background:var(--accent);color:white;min-width:256px}.primary:hover{background:#244ec4}.primary svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6}.copy-feedback{color:#386547;font-size:15px}button:focus-visible,a:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid #a9bdf5;outline-offset:3px}.note{font-size:14px;margin-top:12px;color:#738096}.capabilities{margin:28px 0}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px}.capability-grid article{display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:12px;background:white;border:1px solid var(--line);padding:20px;border-radius:8px}.mini-icon{display:inline-flex;width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,#edf2ff,#f5f0ff);color:var(--accent);align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px rgba(46,93,223,.08)}.mini-icon svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.capability-grid h3{display:flex;min-height:40px;align-items:center;line-height:1.5}.capability-grid p{grid-column:1/-1;padding-top:12px;font-size:15px}.faq>h2{margin:28px 0 10px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:550;list-style-position:inside}.faq details>p,.faq dl{margin:10px 0 0 18px;max-width:1000px;font-size:15px}.faq dl{display:grid;grid-template-columns:130px 1fr;gap:6px 14px;color:var(--muted)}.faq dd{margin:0;min-width:0}.digest{overflow-wrap:anywhere;font:14px/1.8 ui-monospace,monospace}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}footer{text-align:center;color:#8590a1;font-size:14px;padding:32px 0 12px}
@media(max-width:720px){main{padding:22px 16px}h1{font-size:25px}.panel-head,.panel-body{padding:18px}.steps,.capability-grid{grid-template-columns:1fr}.steps{gap:10px}.primary{width:100%}.copy-row{gap:8px}textarea{min-height:260px}.panel-head h2{font-size:21px}.faq dl{grid-template-columns:1fr;gap:2px}.faq dd{margin-bottom:8px}.intro{margin-bottom:22px}}