:root {
  --bg: #FFFFFF;
  --ink: #0A2447;
  --muted: #4A5670;
  --rule: rgba(10, 36, 71, 0.14);
  --ball: #DCF04A;
  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
a { color: var(--ink); text-underline-offset: 3px; }

.skip { position: absolute; left: 16px; top: -100px; background: var(--ink); color: #fff; padding: 12px 16px; border-radius: 999px; font-weight: 800; text-decoration: none; }
.skip:focus { top: 16px; }

.top { max-width: 720px; margin: 0 auto; padding: 24px 20px 0; }
.top a { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: -0.01em; min-height: 44px; }
.top img { width: 44px; height: 44px; }

main { max-width: 720px; margin: 0 auto; padding: 32px 20px 56px; }
h1 { font-weight: 800; font-size: clamp(36px, 7vw, 56px); line-height: 1; letter-spacing: -0.035em; margin: 0; }
.updated { color: var(--muted); font-size: 15px; margin: 12px 0 0; }
.summary { margin: 32px 0 0; padding: 20px 24px; background: #F8FBDD; border-radius: 16px; }
.summary h2 { margin-top: 0; }
.summary ul { margin-bottom: 0; }
h2 { font-weight: 800; font-size: 22px; line-height: 1.25; letter-spacing: -0.015em; margin: 40px 0 8px; }
h3 { font-weight: 800; font-size: 17px; margin: 24px 0 4px; }
p, li { max-width: 68ch; }
ul { padding-left: 1.2em; }
li { margin: 6px 0; }
strong { font-weight: 800; }

footer { border-top: 1px solid var(--rule); }
footer .inner { max-width: 720px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 24px; padding: 16px 20px 28px; font-size: 14px; color: var(--muted); }
footer a { padding: 12px 0; }