:root{color-scheme:light;--ink:#172b4d;--muted:#52647b;--blue:#4267e8}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;background:#f5f6fa;color:var(--ink);line-height:1.75}a{color:#244bc5;text-underline-offset:4px}.masthead{max-width:1000px;margin:auto;padding:26px 24px;display:flex;justify-content:space-between;gap:16px;align-items:center}.masthead>a{font-size:22px;font-weight:800;text-decoration:none;color:var(--ink)}.masthead span,footer{color:var(--muted);font-size:14px}main{max-width:960px;margin:auto;padding:12px 24px 40px}h1{font-size:clamp(28px,5vw,42px);letter-spacing:-1.2px;line-height:1.25}h2{font-size:22px;margin-top:32px;line-height:1.4}p{word-break:keep-all;overflow-wrap:anywhere}.hero{background:white;border:1px solid #e1e6ef;border-radius:24px;padding:32px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:16px;margin-top:24px}.card{background:white;border:1px solid #e1e6ef;border-radius:20px;padding:22px}.card img,.app-icon{width:64px;height:64px;border-radius:16px;object-fit:cover}.card h2{margin:14px 0 10px}.card p{font-size:14px;color:var(--muted)}.links{display:flex;gap:20px;flex-wrap:wrap}.note{border-left:4px solid var(--blue);background:#eef2ff;padding:16px 20px;border-radius:8px}.policy{background:white;border:1px solid #e1e6ef;border-radius:24px;padding:28px}footer{max-width:960px;margin:auto;padding:0 24px 32px}li{margin-bottom:8px}a:focus-visible{outline:3px solid var(--blue);outline-offset:4px}@media(max-width:550px){.masthead{align-items:flex-start;flex-direction:column;gap:4px}.hero,.policy{padding:22px}main{padding:8px 16px 32px}}