:root{--bg:#050b16;--card:#0d1728;--line:#23324b;--text:#f5f7fb;--muted:#a6b4c7;--blue:#7190ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.wrap{width:min(850px,calc(100% - 32px));margin:auto}header{border-bottom:1px solid #ffffff13}nav{height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;text-decoration:none;color:white}.brand span,a{color:var(--blue)}main{padding:55px 0 75px}article{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:clamp(22px,5vw,44px)}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 12px}h2{margin-top:32px;line-height:1.25}p,li{color:var(--muted)}.updated{font-size:.9rem;margin-bottom:30px}footer{padding:25px 0;border-top:1px solid #ffffff13;color:var(--muted)}