:root{color-scheme:dark;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#e9f2ed;background:#101713;font-size:17px;line-height:1.65}*{box-sizing:border-box}body{margin:0}main,header,footer{max-width:880px;margin:auto;padding:28px 24px}header{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid #344539}a{color:#9aecac;text-underline-offset:4px}a:focus-visible{outline:3px solid #fff;outline-offset:5px}.brand{font-size:25px;font-weight:850;text-decoration:none;letter-spacing:-1px}h1{font-size:clamp(29px,5vw,48px);line-height:1.15;letter-spacing:-1.1px;margin:20px 0}h2{font-size:23px;line-height:1.3;margin-top:36px}h3{font-size:19px}.meta{color:#a4b4aa;font-size:14px}.notice{padding:20px 24px;border:1px solid #46684e;border-radius:16px;background:#19271d}.action{display:inline-block;padding:13px 20px;border-radius:12px;background:#a6ed99;color:#112312;font-weight:750;text-decoration:none;margin:8px 0;overflow-wrap:anywhere}li{margin:9px 0}nav{display:flex;gap:18px;flex-wrap:wrap}footer{border-top:1px solid #344539;margin-top:36px;font-size:14px}section[lang=en]{border-top:1px solid #344539;margin-top:42px;padding-top:24px}p,li{overflow-wrap:anywhere}@media(max-width:480px){main,header,footer{padding:22px 18px}header{align-items:flex-start;flex-direction:column}.notice{padding:16px}nav{gap:12px}}