:root{color-scheme:light;--ink:#0e1728;--teal:#0fabbb;--deep-teal:#087784;--muted:#536071;--line:#dfe6eb;--paper:#f3f6f8;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}*{box-sizing:border-box}body{margin:0}a{color:var(--deep-teal);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--deep-teal);outline-offset:5px}header,footer{max-width:1280px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:30px 40px;gap:20px}header{border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.7px;color:var(--ink);text-decoration:none}.brand-mark{height:19px;width:19px;border:5px solid var(--teal);border-radius:4px}main{max-width:1280px;margin:auto;padding:70px 40px 60px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:64px}.cover{background:var(--paper);padding:30px 0;border-top:4px solid var(--teal)}.cover img{display:block;width:100%;height:auto;box-shadow:0 16px 26px -24px #0e1728}h1{font-size:clamp(36px,4vw,54px);letter-spacing:-2px;line-height:1.08;margin:0 0 22px;font-weight:750}.intro{font-size:17px;line-height:1.65;color:var(--muted);max-width:48ch;margin:0 0 22px}.edition{font-size:13px;color:var(--muted);margin:0 0 20px}.edition span{margin:0 8px}.download{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--ink);color:#fff;text-decoration:none;font-weight:650;padding:19px 22px;border-radius:6px;min-height:60px}.download:hover{background:#1b3045}.download span{font-size:14px;color:#bfe8ec;white-space:nowrap}.hint{font-size:12px;color:var(--muted);margin:10px 0 16px}.view{display:inline-block;padding:8px 0;font-size:14px;font-weight:600}.full-quality{border-top:1px solid var(--line);margin-top:30px;padding-top:24px;display:flex;gap:20px;justify-content:space-between;align-items:center}.full-quality h2{font-size:16px;margin:0 0 7px}.full-quality p{font-size:13px;color:var(--muted);line-height:1.5;margin:0}.full-quality a{font-size:14px;font-weight:600;flex-shrink:0;padding:8px 0}.full-quality a span{display:block;font-weight:400;font-size:12px;margin-top:8px;color:var(--muted)}.update-note{font-size:12px;color:var(--muted);line-height:1.6;margin:26px 0 0;max-width:60ch}footer{border-top:1px solid var(--line);font-size:13px;color:var(--muted)}@media(max-width:800px){header,footer{padding:22px 24px}main{grid-template-columns:1fr;gap:32px;padding:28px 24px 40px;max-width:600px}.cover{padding:14px 0}h1{font-size:40px;letter-spacing:-1.5px}.full-quality{gap:16px}.intro{font-size:16px}}@media(max-width:360px){header,footer{padding:20px 16px}header>span{font-size:12px}main{padding-left:16px;padding-right:16px}h1{font-size:35px}.download{padding:18px 16px}.full-quality{align-items:flex-start;flex-direction:column}}