:root{color-scheme:light;--ink:#425a7d;--muted:#76869e;--line:#e3eaf6;--blue:#5578b5}*{box-sizing:border-box}body{margin:0;background:#f3f7ff;color:var(--ink);font:14px/1.85 system-ui,-apple-system,"Segoe UI",sans-serif}header,main,footer{max-width:1000px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px}.brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:18px}.brand img{border-radius:10px}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:2px solid var(--blue);outline-offset:4px}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:12px}nav a[aria-current]{font-weight:650;color:var(--ink)}main{padding:18px 24px 36px}.intro{padding:10px 2px 25px}.label{font-size:12px;color:var(--muted);margin-bottom:8px}h1{font-size:27px;line-height:1.4;margin:0 0 9px;letter-spacing:.02em}.intro>p:last-child{color:var(--muted);margin:0}h2{font-size:18px;margin:0 0 13px}h3{font-size:14px;margin:22px 0 6px}p{margin:0 0 12px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:27px;margin:0 0 18px;min-width:0}.card>p:last-child{margin:0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid .card{margin:0 0 18px}.actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:19px}.primary{display:inline-flex;padding:9px 17px;background:var(--blue);color:white;border-radius:10px;font-size:13px}footer{padding:12px 24px 28px;display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:var(--muted)}footer span{margin-right:auto}ol{padding-left:20px}@media(max-width:620px){header{align-items:flex-start;flex-direction:column;padding:20px}nav{gap:14px}main{padding:10px 20px 24px}h1{font-size:23px}.card{padding:21px;border-radius:15px}.grid{grid-template-columns:1fr;gap:0}body{font-size:13px}h2{font-size:16px}.intro{padding-bottom:21px}}