:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#101c20;color:#e3eef1;font:16px/1.8 system-ui,sans-serif}main{max-width:900px;margin:32px auto;padding:28px;background:#17292e;border-radius:14px}h1{font-size:28px}h2{font-size:21px;margin-top:30px}a{color:#83dce4;text-underline-offset:3px}nav{display:flex;gap:20px;flex-wrap:wrap}.sub,footer{color:#b9c9cb}footer{border-top:1px solid #43595e;margin-top:32px;padding-top:20px}.important{border:2px solid #d6b56e;padding:0 22px 14px;border-radius:8px;background:#293132}.accept{border-top:1px solid #59737b;padding-top:12px}.accept label{display:block;margin:14px 0}input{width:20px;height:20px;vertical-align:middle;margin-right:8px}button{background:#7ed0cb;color:#102326;border:0;border-radius:6px;padding:12px 20px;font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}:focus-visible{outline:3px solid #ffcf71;outline-offset:4px}@media(max-width:600px){main{margin:0;padding:20px;border-radius:0}h1{font-size:24px}}