:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1e293b;background:#f8fafc;line-height:1.75;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:#4338ca;text-underline-offset:4px}a:hover{color:#b63c00}a:focus-visible,summary:focus-visible{outline:3px solid #6366f1;outline-offset:5px;border-radius:5px}
.wrap{width:min(960px,100%);margin:auto;padding:0 24px}header{background:white;border-bottom:1px solid #e2e8f0}header .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}.brand{font-weight:800;font-size:20px;text-decoration:none;color:#0f172a}.brand span{color:#e64b14}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}nav a[aria-current]{font-weight:700;color:#0f172a}
main{padding-top:40px!important;padding-bottom:48px!important}.eyebrow{color:#b63c00;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}h1{max-width:800px;font-size:clamp(26px,5vw,40px);line-height:1.3;letter-spacing:-.025em;color:#0f172a;margin:12px 0 18px}h2{font-size:22px;line-height:1.4;color:#0f172a;margin:0 0 14px}h3{font-size:17px;line-height:1.5;color:#0f172a}p{margin:10px 0}.intro{font-size:17px;color:#475569;max-width:760px}.meta{font-size:13px;color:#64748b}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid #c7d2fe;border-radius:12px;padding:9px 16px;text-decoration:none;font-size:14px;font-weight:700;background:white}.button.primary{background:#4338ca;color:white;border-color:#4338ca}
.panel{background:white;border:1px solid #e2e8f0;border-radius:20px;padding:26px;margin:22px 0}.source{padding:18px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;font-family:inherit;font-size:18px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:2}.note{color:#64748b;font-size:14px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}.metric{background:#f8fafc;padding:14px;border-radius:12px;font-size:13px;color:#475569}.metric strong{display:block;font-size:26px;line-height:1.5;color:#0f172a}
.reading{padding:18px 12px;background:#f8fafc;border-radius:12px;line-height:3.2;font-size:24px;overflow-wrap:anywhere}ruby{ruby-position:over;margin:0 3px}rt{font-size:12px;color:#4338ca;font-family:ui-sans-serif,system-ui,sans-serif}.punc{margin:0 2px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.steps section{border-top:3px solid #c7d2fe;padding:12px 0}.steps h3{margin:4px 0 8px}.checklist{padding-left:22px}.checklist li{padding:5px 0}.related{background:#eef2ff;border-color:#c7d2fe}footer{border-top:1px solid #e2e8f0;background:white;color:#64748b;font-size:13px;padding:24px 0}footer p{margin:5px 0}
@media(max-width:600px){.wrap{padding-left:18px;padding-right:18px}main{padding-top:24px!important}.panel{padding:20px 16px;border-radius:16px}.steps{grid-template-columns:1fr;gap:8px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.source{font-size:16px}.reading{font-size:22px;line-height:3.4}.actions .button{flex:1 1 150px}}
@media print{:root{background:white;color:black}header,footer,.actions,.related,.download{display:none}.wrap{width:100%;padding:0}main{padding:0!important}.panel{border:0;padding:10px 0;margin:12px 0}.source,.reading,.metric{background:white;border-color:#ddd}.panel,h2,h3{break-inside:avoid}a{color:inherit}.steps{display:block}}