:root{--ink:#0c1222;--mid:#3d4663;--light:#8891a8;--surface:#f7f8fb;--card:#fff;--accent:#2d5de7;--border:#e2e5ee}
*{box-sizing:border-box}
body{margin:0;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--surface);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
header{background:var(--ink);color:#fff;padding:2rem 1rem 1.6rem;text-align:center}
header a{color:#fff;text-decoration:none;font-weight:700;font-size:1.3rem}
header .sub{opacity:.65;font-size:.85rem;margin-top:.3rem}
main{max-width:820px;margin:0 auto;padding:2rem 1rem 3rem}
.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:1.6rem 1.8rem;margin-bottom:1.2rem}
h1{font-size:1.5rem;margin:0 0 .3rem}
h2{font-size:1.08rem;margin:1.6rem 0 .4rem}
.meta{color:var(--light);font-size:.85rem}
p,li{color:var(--mid)}
ol,ul{padding-left:1.3rem}
a{color:var(--accent)}
table{border-collapse:collapse;width:100%;font-size:.92rem}
td,th{border-bottom:1px solid var(--border);padding:.45rem .5rem;text-align:left;vertical-align:top}
footer{text-align:center;color:var(--light);font-size:.8rem;padding:1rem}
@media print{header,footer{display:none}.card{border:none}}