:root{color-scheme:dark;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;background:#060d12;color:#ecf5f5}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}header{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1360px;margin:auto;padding:28px 40px;border-bottom:1px solid #203036}.brand{display:flex;align-items:center;font-size:25px;font-weight:650;gap:10px}.brand img{width:32px}.brand small{font-size:16px;letter-spacing:3px;color:#89b6ac}nav{display:flex;gap:24px;color:#9db7bc;font-size:16px}main{max-width:1280px;margin:0 auto;padding:60px 40px}.eyebrow{color:#75e0c6;font-size:16px;letter-spacing:3px}h1{font-size:clamp(30px,4vw,48px);font-weight:600;letter-spacing:-1px;margin:18px 0}h2{font-size:22px;margin:0 0 18px}h3{font-size:17px;line-height:1.6;margin:0}p{color:#9cb3bc;line-height:1.85}section{margin:34px 0}.banner{padding:18px 22px;border:1px solid #7a694443;background:#63542b13;border-radius:10px;line-height:1.8;color:#decc9c}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:28px 0}.card{border:1px solid #20343b;border-radius:14px;background:linear-gradient(135deg,#102129,#0b161c);padding:24px}.card small{display:block;color:#96adb4;margin-bottom:18px}.number{font-size:34px;font-weight:600;letter-spacing:-1px}.muted{font-size:16px;color:#91a6b0;line-height:1.75;margin-top:12px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.features{padding:0;list-style:none}.features li{padding:12px 0;border-bottom:1px solid #1a2b32;font-size:16px;line-height:1.7}.features li:before{content:'✓';color:#7be1c4;margin-right:10px}.pill{display:inline-block;padding:4px 10px;border:1px solid #7b68394d;border-radius:30px;color:#d2bc85;font-size:16px;white-space:nowrap}.pill.ok{border-color:#39857070;color:#86e4cc}.row{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:16px 0;border-bottom:1px solid #203139;font-size:16px;line-height:1.65}.row:last-child{border:0}.table{overflow-x:auto}table{width:100%;min-width:550px;border-collapse:collapse;text-align:left;font-size:16px}td,th{padding:15px 12px;border-bottom:1px solid #25373e;line-height:1.65}th{font-weight:500;color:#8ba7b1}button,.button{display:inline-block;background:#baf2e6;border:0;border-radius:6px;color:#09241e;padding:12px 20px;font-weight:600;cursor:pointer;font-size:16px}footer{padding:28px 0;color:#728b95;font-size:16px;line-height:1.8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}@media(max-width:760px){header{padding:20px;flex-wrap:wrap;gap:18px}nav{gap:18px;font-size:16px}.brand{font-size:22px}main{padding:36px 20px}.stats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}.card{padding:18px}.number{font-size:28px}.row{align-items:flex-start}.row span:first-child{flex:1}}

/* R63 readable body copy; headings keep their existing scale. */
body{font-size:18px}small{font-size:16px}.brand small{font-size:14px;letter-spacing:.12em}p,li{overflow-wrap:break-word}