.t64-settings{max-width:750px;margin:0 auto;padding:16px;color:#e8f1ff}.t64-settings section{background:#0a2442;border:1px solid #25527b;border-radius:14px;padding:15px;margin:12px 0}.t64-settings select{width:100%;padding:12px;background:#091b30;color:#fff;border:1px solid #3478ae;border-radius:8px}.t64-settings button{padding:10px 14px;background:#103b66;color:white;border-radius:8px;border:1px solid #3478ae}.t64-note{font-size:12px;opacity:.8}