:root { --ink:#14213D; --slate:#4A5670; --mute:#8A93A6; --line:#E3E7EE; --paper:#F5F7FA; --blue:#0F4C81; --soft:#E4EEF7; }
@media (prefers-color-scheme: dark) { :root { --ink:#E8ECF4; --slate:#B7C0D3; --mute:#7F8AA3; --line:#26324A; --paper:#0D1626; --blue:#7FB3E6; --soft:#1B2E4A; } }
* { box-sizing: border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font: 16px/1.6 system-ui, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Devanagari", sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 20px 80px; }
header { display:flex; align-items:center; gap:12px; padding-bottom:18px; border-bottom:2px solid var(--ink); margin-bottom: 24px; }
header .mark { width:40px; height:40px; border-radius:11px; background:var(--blue); display:grid; place-items:center; color:#fff; font-weight:800; }
header a { color: var(--ink); text-decoration:none; font-weight:700; font-size:20px; }
header nav { margin-left:auto; display:flex; gap:14px; font-size:14px; }
header nav a { font-weight:500; color:var(--slate); }
h1 { font-size: 32px; line-height:1.15; margin: 0 0 6px; letter-spacing:-.01em; }
h2 { font-size: 20px; margin: 30px 0 8px; }
p, li { max-width: 68ch; }
.meta { color: var(--mute); font-size: 14px; margin-bottom: 20px; }
.lang { display:flex; gap:8px; margin: 10px 0 20px; }
.lang a { padding: 6px 12px; border:1px solid var(--line); border-radius: 999px; text-decoration:none; color:var(--slate); font-size:14px; }
.lang a.on { background: var(--soft); color: var(--blue); border-color: transparent; font-weight:600; }
table { border-collapse: collapse; width:100%; font-size:14.5px; margin: 10px 0 16px; }
th, td { text-align:left; padding: 8px 10px; border-bottom:1px solid var(--line); vertical-align: top; }
th { color: var(--mute); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.card { background: var(--soft); border-radius: 12px; padding: 14px 16px; margin: 14px 0; }
footer { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--mute); font-size: 13px; }
a { color: var(--blue); }