:root{color-scheme:dark;--bg:#0c100d;--panel:#151c16;--text:#f6f8f2;--muted:#b1bbb2;--lime:#d8ff53;--line:#354036}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}main{width:min(760px,calc(100% - 32px));margin:0 auto;padding:42px 0 70px}a{color:var(--lime)}.brand{display:inline-flex;gap:10px;align-items:center;color:var(--text);text-decoration:none;font-weight:900;letter-spacing:.12em}.mark{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--lime);color:#11130f}h1{font-size:clamp(2rem,7vw,3.4rem);line-height:1.05;margin:42px 0 12px}h2{font-size:1.25rem;margin:30px 0 8px}p,li{color:var(--muted)}.updated{color:var(--lime);font-weight:800}.card{margin-top:28px;padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}