:root{--bg:#f4f7f2;--card:#fff;--ink:#14231a;--muted:#55665b;--court:#1f5d8c;--ball:#d9e021;--line:#d6ded7}
@media (prefers-color-scheme:dark){:root{--bg:#0e1712;--card:#16231b;--ink:#e8efe9;--muted:#9aac9f;--court:#5da8e0;--line:#2a3b31}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
header{background:#1f5d8c;color:#fff;padding:28px 16px 22px;border-bottom:5px solid var(--ball)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
header .wrap{padding:0}
.brand{font-weight:800;font-size:30px;letter-spacing:.02em;text-transform:uppercase;margin:0;line-height:1.1}
.brand a{color:#fff;text-decoration:none}
.tag{margin:6px 0 0;color:#fff;opacity:.9}
nav{margin-top:14px;display:flex;gap:18px;flex-wrap:wrap}
nav a{color:#fff;font-weight:600;text-decoration:none;opacity:.9}
nav a:hover{opacity:1;text-decoration:underline}
main{padding:28px 0 40px}
h1{font-size:28px;line-height:1.2;margin:0 0 8px}
h2{font-size:20px;margin:28px 0 6px}
p,li{color:var(--ink)}
.muted{color:var(--muted);font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:16px 0}
ul{padding-left:22px}
a{color:var(--court)}
footer{border-top:1px solid var(--line);padding:18px 0 32px;color:var(--muted);font-size:14px}