.arena-public .lead{color:#455d6c;max-width:780px;line-height:1.65}
.arena-public h1{font-size:clamp(34px,4vw,48px);line-height:1.15}
.arena-public h2,.arena-admin h2{font-size:26px;line-height:1.25;margin-top:30px;margin-bottom:14px;letter-spacing:-.5px}
.arena-public .feature-grid h2{font-size:25px;margin-top:0}
.arena-public .feature-grid p{color:#455d6c;line-height:1.6}
.arena-public>p{line-height:1.7;max-width:900px}
.arena-public .feature-grid{margin:28px 0 36px}
.arena-admin h3{font-size:20px;line-height:1.3}
.arena-admin label{display:block;margin:12px 0}
.arena-admin input[type=checkbox]{min-width:20px;min-height:20px;margin-right:8px}
.arena-admin .table{width:100%;border-collapse:collapse}
.arena-admin .table td,.arena-admin .table th{padding:12px;text-align:left;border-bottom:1px solid #dce5eb}
.arena-admin #games{overflow:auto}
.arena-public .arena-package-note{color:#526777;font-size:.95rem;margin:16px 0 28px}.arena-page-links{display:flex;flex-wrap:wrap;gap:12px 24px;padding:18px 0;border-top:1px solid #dce5eb;border-bottom:1px solid #dce5eb}.arena-public section{scroll-margin-top:24px;margin-top:48px}.arena-public .feature-grid h3{margin:12px 0;font-size:1.2rem;color:#183142}.arena-public .arena-games{grid-template-columns:repeat(2,1fr)}.arena-public .arena-games article{background:#f6fafb}.arena-public .arena-info-box{padding:28px;border:1px solid #cbdde4;border-radius:16px;background:#f6fafb}.arena-public .arena-info-box h2{margin-top:0}.arena-public p,.arena-install{line-height:1.7}.arena-install{padding-left:24px;margin-top:24px}.arena-install li{padding:5px 0}@media(max-width:580px){.arena-public .arena-games{grid-template-columns:1fr}.arena-public .arena-info-box{padding:20px}.arena-public .btn{white-space:normal}}