:root{--ink:#14213d;--muted:#55607a;--line:#e3e7ef;--bg:#ffffff;--soft:#f5f7fb;--accent:#1f6f5c}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--accent)}
.wrap{max-width:820px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:18px;padding-bottom:18px;flex-wrap:wrap;gap:8px}
.brand{font-weight:700;font-size:1.1rem;text-decoration:none;color:var(--ink)}
nav a{margin-left:16px;font-size:.95rem;text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--ink)}
.hero{background:var(--soft);padding:64px 0 56px}
.hero h1{font-size:2.1rem;line-height:1.2;margin:0 0 14px}
.hero p{font-size:1.1rem;color:var(--muted);margin:0 0 10px;max-width:640px}
section{padding:40px 0}
h2{font-size:1.35rem;margin:0 0 12px}
ul{padding-left:20px}
.card{border:1px solid var(--line);border-radius:10px;padding:20px 22px;background:#fff}
.notice{font-size:.9rem;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:28px 0;font-size:.85rem;color:var(--muted)}
footer a{margin-right:14px}
.legal h1{font-size:1.8rem;margin:40px 0 6px}
.legal h2{font-size:1.15rem;margin-top:28px}
@media(max-width:560px){.hero h1{font-size:1.6rem}nav a{margin-left:0;margin-right:14px}}