*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#222;background:#fdfafb;line-height:1.65}
header{background:#fff;border-bottom:1px solid #eee}.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:14px 20px}
.logo{font-weight:700;font-size:1.3rem;color:#d6336c;text-decoration:none}nav a{margin-left:16px;color:#444;text-decoration:none}nav a:first-child{margin-left:0}nav a:hover{color:#d6336c}
main{padding:36px 0 48px}h1{color:#d6336c;line-height:1.25}h2{margin-top:2em;font-size:1.2rem}a{color:#d6336c}
footer{border-top:1px solid #eee;background:#fff;padding:20px 0;font-size:.9rem;color:#666;text-align:center}