*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,Roboto,Arial,sans-serif;color:#172033;background:#f7f8fb;line-height:1.7}
a{color:inherit;text-decoration:none}.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.topbar{background:#fff;border-bottom:1px solid #e6e9f0;position:sticky;top:0}.nav{display:flex;align-items:center;gap:32px;height:64px}
.logo{font-weight:800;letter-spacing:.5px;display:flex;align-items:center;gap:8px}.logo small{font-weight:400;color:#667085;font-size:13px}
.mark{width:28px;height:28px;border-radius:8px;background:#2563eb;color:#fff;display:inline-flex;align-items:center;justify-content:center}
.nav nav{margin-left:auto;display:flex;gap:20px;color:#475467}.nav nav a.active,.nav nav a:hover{color:#2563eb}
.btn{display:inline-block;background:#2563eb;color:#fff;padding:11px 20px;border-radius:10px;font-weight:600}.btn.small{padding:7px 14px}.btn.ghost{background:#fff;color:#172033;border:1px solid #d0d5dd}.btn.light{background:#fff;color:#2563eb}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;padding:64px 24px 40px}.eyebrow{color:#2563eb;font-weight:700;letter-spacing:1px;font-size:13px}
h1{font-size:52px;line-height:1.15;margin:12px 0}h2{font-size:30px;margin:8px 0}.lead{color:#475467;font-size:18px}.cta{display:flex;gap:12px;margin:24px 0}.note{color:#667085;font-size:14px}
.panel{background:#0f172a;color:#e2e8f0;border-radius:16px;padding:16px;align-self:center;box-shadow:0 20px 40px rgba(15,23,42,.18)}
.panel-head{display:flex;gap:6px;align-items:center;margin-bottom:12px}.panel-head span{width:11px;height:11px;border-radius:50%;background:#f87171}.panel-head span:nth-child(2){background:#facc15}.panel-head span:nth-child(3){background:#4ade80}.panel-head b{margin-left:8px;font-size:13px;color:#94a3b8}
.panel pre{margin:0;overflow:auto}.panel code{font-size:13px;line-height:1.8}.chips{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.chips span{border:1px solid #334155;border-radius:999px;padding:3px 10px;font-size:12px;color:#cbd5e1}
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #e6e9f0;border-radius:16px;padding:24px;text-align:center;margin-bottom:48px}
.stats b{display:block;font-size:28px}.stats span{color:#667085;font-size:14px}
.sub{color:#667085}section.wrap{margin-bottom:56px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.grid article{background:#fff;border:1px solid #e6e9f0;border-radius:14px;padding:22px}.grid h3{margin:0 0 6px}.grid p{margin:0;color:#475467}
.cta-band{background:#2563eb;color:#fff;border-radius:18px;padding:32px;display:flex;align-items:center;justify-content:space-between}.cta-band h2{color:#fff}.cta-band p{color:#dbeafe;margin:0}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}th,td{padding:14px 16px;border-bottom:1px solid #eef0f4;text-align:left}th{background:#f2f4f7}
footer{border-top:1px solid #e6e9f0;background:#fff;margin-top:64px}.foot{display:flex;gap:48px;padding:32px 24px;flex-wrap:wrap}.foot div:nth-child(2){display:flex;gap:20px;margin-left:auto}.copy{width:100%;color:#98a2b3;font-size:13px}
.prose{background:#fff;border:1px solid #e6e9f0;border-radius:14px;padding:28px}.prose h3{margin-top:28px}.prose code{background:#f2f4f7;padding:2px 6px;border-radius:6px}
@media(max-width:820px){.hero{grid-template-columns:1fr}h1{font-size:38px}.grid,.stats{grid-template-columns:1fr 1fr}.nav nav{display:none}.cta-band{flex-direction:column;align-items:flex-start;gap:16px}}
