:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1e293b;background:#f1f5f9;font-size:16px}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:860px;margin:auto;padding:28px clamp(20px,5vw,44px)}header{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap}header>a{font-weight:750;text-decoration:none;color:#5b21b6}nav{display:flex;gap:20px;flex-wrap:wrap}a{color:#5b21b6;text-underline-offset:4px}a:hover{color:#3b0764}a:focus-visible{outline:3px solid #7c3aed;outline-offset:5px;border-radius:2px}main{background:#fff;border:1px solid #e2e8f0;border-top:4px solid #7c3aed;border-radius:12px;line-height:1.75}h1{font-size:clamp(2rem,6vw,2.8rem);line-height:1.15;letter-spacing:-.03em;margin:12px 0 20px}h2{font-size:1.25rem;line-height:1.4;margin:30px 0 10px}p,ul{margin:12px 0}li{margin:8px 0}.meta{color:#64748b;font-size:.9rem}.lead{font-size:1.12rem}.label{text-transform:uppercase;font-size:.875rem;font-weight:700;letter-spacing:.08em;color:#6d28d9}footer{font-size:.9rem;line-height:1.6;color:#475569}.cta{display:inline-block;margin:12px 0;background:#6d28d9;color:#fff;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:650}.cta:hover{background:#5b21b6;color:#fff}section{scroll-margin-top:24px}@media(max-width:600px){main{border-radius:0;border-left:0;border-right:0}header,footer{padding:20px}nav{gap:14px}}

main,header,footer{overflow-wrap:anywhere}header>a,nav>a{min-height:44px;display:inline-flex;align-items:center}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.product-brand{display:inline-flex;align-items:center;gap:10px;min-width:0;line-height:1.4}.product-brand img{flex-shrink:0;object-fit:contain}

.product-brand{font-weight:750;text-transform:uppercase;letter-spacing:.06em;font-size:14px}

.product-brand{font-weight:600;letter-spacing:.06em;line-height:1.4}
@media(max-width:760px){.product-brand{font-size:13px;letter-spacing:.04em}}

.study-contents{display:flex;gap:8px 18px;flex-wrap:wrap;padding:12px 0;line-height:1.6}.study-contents a{font-size:.94rem}.study-domain{margin:24px 0}.study-domain h3,.sample-question h3{font-size:1.08rem;line-height:1.5;margin:0 0 10px}.sample-question{padding:20px 0;border-top:1px solid #e2e8f0}.sample-question summary{cursor:pointer;font-weight:600;color:#5b21b6;padding:8px 0}.sample-question summary:focus-visible{outline:3px solid #7c3aed;outline-offset:4px}