:root {
  --ink: #1d2433;
  --muted: #5b6475;
  --line: #e3e6ec;
  --paper: #ffffff;
  --tint: #f5f6f8;
  --accent: #3b4cca;
  --skeleton: #e8eaef;
  color-scheme: light;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { margin: 0; padding: 0; list-style: none; }

._w1m4z { max-width: 1140px; margin: 0 auto; padding: 0 16px; }

/* Sticky site header with a long topic list. */
._h8q2x { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--line); }
._h8q2x ._w1m4z { display: flex; align-items: center; gap: 20px; min-height: 60px; }
._b6t0p { font-weight: 700; color: var(--ink); white-space: nowrap; }
._n3r7k { display: flex; gap: 16px; overflow-x: auto; flex: 1; font-size: 14px; white-space: nowrap; }
._n3r7k a { color: var(--muted); }
._s5j9d { border: 1px solid var(--line); background: var(--tint); border-radius: 6px; padding: 6px 12px; font: inherit; font-size: 14px; }

._g5u2n { max-width: 1140px; margin: 0 auto; padding: 32px 16px; display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 48px; }
@media (max-width: 860px) { ._g5u2n { grid-template-columns: minmax(0, 1fr); } }

._c2y6f { display: flex; gap: 8px; font-size: 14px; color: var(--muted); margin-bottom: 16px; }

._a7p1c { max-width: 720px; }
._a7p1c h1 { font-size: 2.3rem; line-height: 1.2; margin: 0 0 20px; }
._a7p1c h2, ._z2k8v h2 { font-size: 1.4rem; margin: 36px 0 12px; }
._a7p1c pre { background: #11151f; color: #e6e9ef; padding: 16px; border-radius: 8px; overflow-x: auto; font-size: 14px; }
._a7p1c table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 16px 0; }
._a7p1c th, ._a7p1c td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
._a7p1c th { background: var(--tint); }
._a7p1c ul { list-style: disc; padding-left: 24px; }
/* The skeleton reserves the article's height so the layout does not jump when
   it arrives. While it shows, that keeps the lazy placeholder below the fold on
   any viewport; once the article is in, the article's own length keeps it there
   up to about 2100 px of window height (measured), so a very tall viewport such
   as 1920x2160 renders the lazy section without a scroll. */
._b2x6r[aria-busy] { min-height: 160vh; }
._z2k8v { min-height: 320px; }

/* Skeleton placeholders: no text, just shimmer. */
._k1q0a { height: 14px; margin: 14px 0; border-radius: 4px; background: linear-gradient(90deg, var(--skeleton), #f3f4f7, var(--skeleton)); background-size: 200% 100%; animation: _k1s 1.2s linear infinite; }
._k1t2b { height: 36px; width: 70%; margin-bottom: 28px; }
@keyframes _k1s { from { background-position: 200% 0; } to { background-position: 0 0; } }
@media (prefers-reduced-motion: reduce) { ._k1q0a { animation: none; } }

._q4l6j { font-size: 14px; }
._y3h5c { font-weight: 700; margin: 0 0 10px; text-transform: uppercase; letter-spacing: 0.06em; font-size: 12px; color: var(--muted); }
._j8f2e { list-style: decimal; padding-left: 20px; }
._j8f2e li { margin-bottom: 10px; }

._f1x5b { background: var(--tint); border-top: 1px solid var(--line); padding: 40px 0 24px; font-size: 14px; }
._v6n0d { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
._i4w8u li { margin-bottom: 6px; }
._t0b3k { color: var(--muted); margin-top: 28px; }

/* Consent overlay: fixed over the lower part of the viewport. */
#onetrust-banner-sdk { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; min-height: 38vh; padding: 28px 16px; background: #10131b; color: #f1f3f7; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 18px; box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.25); }
#onetrust-policy-text { max-width: 720px; margin: 0; text-align: center; }
#onetrust-button-group { display: flex; gap: 12px; }
#onetrust-button-group button { font: inherit; padding: 10px 20px; border-radius: 6px; border: 1px solid #f1f3f7; background: transparent; color: inherit; cursor: pointer; }
#onetrust-accept-btn-handler { background: #f1f3f7 !important; color: #10131b !important; }

/* Newsletter modal over a dimmed backdrop. */
._o3v8y { position: fixed; inset: 0; z-index: 40; background: rgba(12, 15, 24, 0.55); display: flex; align-items: center; justify-content: center; padding: 16px; }
._d6w2h { position: relative; background: var(--paper); border-radius: 12px; padding: 32px 28px 24px; width: 100%; max-width: 420px; text-align: center; }
._x9c4n { position: absolute; top: 8px; right: 10px; border: 0; background: none; font-size: 26px; line-height: 1; cursor: pointer; color: var(--muted); }
._p5e1r { font-size: 1.35rem; font-weight: 700; margin: 0 0 6px; }
._u8g3m { color: var(--muted); margin: 0 0 18px; }
._e2j7q { display: flex; gap: 8px; }
._e2j7q input { flex: 1; min-width: 0; font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 6px; }
._e2j7q button { font: inherit; padding: 9px 14px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; }
._l7b0s { margin-top: 12px; border: 0; background: none; font: inherit; font-size: 14px; color: var(--muted); cursor: pointer; }