* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #fff; color: #000; line-height: 1.5; }
.wrap { max-width: 560px; margin: 0 auto; padding: 24px 20px 40px; }
.top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.back { color: #000; text-decoration: none; font-weight: 700; border: 2px solid #000; border-radius: 10px; padding: 6px 14px; font-size: 0.9rem; }
.brand { font-weight: 800; letter-spacing: 1px; font-size: 0.95rem; }
.nav { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 26px; }
.nav a { color: #000; text-decoration: none; font-size: 0.9rem; font-weight: 600; padding: 5px 12px; border: 1.5px solid #000; border-radius: 999px; }
.nav a.on { background: #000; color: #fff; }
h1 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.5px; text-align: center; }
.lead { text-align: center; margin: 6px 0 18px; font-size: 1rem; }
.card { border: 2px solid #000; border-radius: 14px; padding: 16px; margin-bottom: 14px; }
.card h2 { font-size: 1.1rem; margin-bottom: 6px; }
.card p, .card li { font-size: 0.95rem; }
.card ul { padding-left: 20px; }
.foot { text-align: center; font-size: 0.8rem; margin-top: 26px; }
.foot a { color: #000; }
.card a { color: #000; font-weight: 600; }
.btn { display: inline-block; text-decoration: none; border: 2px solid #000; border-radius: 10px; padding: 6px 14px; font-size: 0.9rem; }
.btn:hover { background: #000; color: #fff !important; }