:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#080b0a;color:#f4f6ee;font-family:Arial,sans-serif;font-size:17px;line-height:1.75}main{max-width:860px;margin:auto;padding:40px 22px 80px}a{color:#dbff60;text-underline-offset:4px}h1{font-size:clamp(30px,6vw,52px);line-height:1.12}h2{font-size:24px;line-height:1.3;margin-top:36px}.notice{padding:20px;border:1px solid #8d7750;border-radius:16px;background:#211b10}.card{padding:24px;border:1px solid #3b5547;border-radius:20px;margin:22px 0;background:#101712}.button{display:inline-block;padding:14px 22px;background:#dfff58;color:#0b1008;border-radius:12px;font-weight:bold;text-decoration:none;margin:10px 10px 10px 0}nav{display:flex;flex-wrap:wrap;gap:18px;font-size:14px}small{color:#aab8ae}