:root {
  color-scheme: light;
  --page-ink: #203c50;
  --page-muted: #48647a;
  --page-blue: #145ea8;
  --page-deep: #174f83;
  --page-sky: #edf7fd;
  --page-soft: #dceffa;
  --page-line: #b3d1e3;
  --page-white: #ffffff;
  --page-mono: "Andale Mono", "Lucida Console", monospace;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  color: var(--page-ink);
  background: var(--page-sky);
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
[hidden] { display: none !important; }
html { scroll-padding-top: 24px; }
img { max-width: 100%; display: block; }
button, select { font: inherit; }
a { color: var(--page-blue); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, select:focus-visible, summary:focus-visible,
[tabindex="-1"]:focus-visible { outline: 3px solid #8c4200; outline-offset: 5px; }
button, summary, select, a { -webkit-tap-highlight-color: #c8e4f6; }
button, summary { cursor: pointer; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { color: var(--page-ink); line-height: 1.16; margin: 0 0 .65em; font-family: inherit; }
h1 { font-size: clamp(2.25rem, 5.1vw, 3.5rem); font-weight: 720; letter-spacing: -.035em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.05rem); font-weight: 690; letter-spacing: -.022em; }
h3 { font-size: 1.15rem; font-weight: 690; }
ul, ol { padding-left: 1.3em; margin: 0 0 1.2em; }
li { margin: .45em 0; }
.page-shell { width: min(1200px, calc(100% - 40px)); margin-inline: auto; }
.page-skip { position: absolute; left: 20px; top: -100px; min-height: 48px; padding: 10px 20px; background: white; z-index: 10; }
.page-skip:focus { top: 12px; }
.page-header { background: white; border-bottom: 1px solid var(--page-line); }
.page-masthead { padding-block: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.page-brand { display: inline-flex; align-items: center; min-height: 48px; text-decoration: none; color: var(--page-ink); gap: 12px; margin-right: auto; }
.page-brand-sign { display: grid; place-items: center; background: var(--page-blue); color: white; width: 46px; height: 46px; border-radius: 50%; font-size: 26px; }
.page-brand-name { display: block; font-size: 22px; line-height: 1.2; font-weight: 750; }
.page-brand-note { display: block; font-size: 16px; color: var(--page-muted); }
.page-header-links { display: flex; flex-wrap: wrap; column-gap: 12px; width: 100%; }
.page-header-links a { display: inline-flex; align-items: center; min-height: 46px; font-size: 16px; padding: 7px 4px; }
.page-topics { width: 100%; }
.page-topics summary { padding: 10px 18px; min-height: 48px; border: 1px solid var(--page-line); border-radius: 24px; font-size: 16px; color: var(--page-deep); width: fit-content; background: var(--page-sky); }
.page-topics[open] summary { background: var(--page-soft); }
.page-topic-grid { display: grid; gap: 16px; padding-block: 22px 6px; }
.page-topics:not([open]) .page-topic-grid { display: none; }
.page-topic-group { padding: 18px 20px; border-radius: 20px; background: var(--page-sky); }
.page-topic-label { font-family: var(--page-mono); color: var(--page-muted); font-size: 16px; margin: 0 0 8px; }
.page-topic-group a { display: flex; min-height: 46px; align-items: center; padding-block: 7px; font-size: 16px; }
[aria-current="page"] { font-weight: 750; color: var(--page-ink); text-decoration-thickness: 2px; }
.page-kicker { font-size: 16px; font-family: var(--page-mono); color: var(--page-deep); margin-bottom: 16px; }
.page-home-hero { padding-block: 36px 40px; display: grid; gap: 28px; }
.page-home-title { max-width: 15ch; }
.page-lead { font-size: 1.15rem; line-height: 1.6; max-width: 58ch; }
.page-intro { max-width: 66ch; }
.page-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 22px; gap: 14px; border-radius: 28px; background: var(--page-blue); color: white; text-decoration: none; font-weight: 650; }
.page-button:hover { background: var(--page-deep); }
.page-home-pad { align-self: center; padding: 26px; background: white; border-radius: 28px; box-shadow: 0 10px 35px #1b64900c; }
.page-home-pad h2 { font-size: 1.7rem; }
.page-home-pad ul { list-style: none; padding: 0; margin-block: 22px; }
.page-home-pad li { display: flex; gap: 14px; margin-block: 17px; }
.page-dot { flex: 0 0 28px; width: 28px; height: 28px; border-radius: 50%; background: var(--page-soft); color: var(--page-deep); text-align: center; font-family: var(--page-mono); font-size: 16px; line-height: 28px; }
.page-home-checks { padding-block: 30px 48px; }
.page-section-head { max-width: 65ch; margin-bottom: 28px; }
.page-route-list { display: grid; gap: 14px; list-style: none; padding: 0; margin: 0; }
.page-route-list li { margin: 0; }
.page-route { display: grid; grid-template-columns: 40px 1fr 20px; gap: 12px; min-height: 110px; align-items: center; padding: 22px 20px; background: white; border-radius: 22px; color: var(--page-ink); text-decoration: none; }
.page-route:hover { background: #e0eefb; }
.page-route-letter { display: grid; place-items: center; width: 38px; height: 38px; font-family: var(--page-mono); font-size: 16px; color: var(--page-deep); background: var(--page-soft); border-radius: 50%; }
.page-route-title { display: block; font-size: 21px; font-weight: 700; line-height: 1.3; }
.page-route-copy { display: block; font-size: 17px; color: var(--page-muted); margin-top: 6px; line-height: 1.5; }
.page-route-arrow { color: var(--page-blue); font-size: 24px; }
.page-open-space { background: #d3eafb; padding-block: 40px; }
.page-open-grid { display: grid; align-items: center; gap: 28px; }
.page-scene { margin: 0; }
.page-scene-window { border-radius: 100px 100px 24px 24px; overflow: hidden; background: #bdddf0; }
.page-scene img { width: 100%; height: auto; aspect-ratio: 16 / 11; object-fit: cover; font-size: 16px; color: var(--page-ink); }
.page-scene figcaption { font-size: 16px; color: var(--page-muted); margin-top: 12px; line-height: 1.5; }
.page-link-row { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-top: 16px; }
.page-link-row a { display: inline-flex; align-items: center; min-height: 46px; padding-block: 7px; }
.page-article-header { padding-block: 34px 28px; }
.page-back { display: inline-flex; min-height: 46px; padding-block: 8px; align-items: center; font-size: 16px; margin-bottom: 20px; }
.page-article-header h1 { max-width: 22ch; }
.page-article-header .page-lead { max-width: 62ch; }
.page-article-grid { display: grid; gap: 32px; padding-bottom: 48px; }
.page-jump { align-self: start; background: #dceefa; border-radius: 24px; padding: 22px; }
.page-jump-title { font-family: var(--page-mono); font-size: 16px; color: var(--page-deep); margin-bottom: 10px; }
.page-jump-links { display: grid; }
.page-jump a { display: flex; align-items: center; min-height: 46px; padding-block: 8px; font-size: 16px; }
.page-jump label { display: block; font-size: 16px; margin-bottom: 12px; color: var(--page-deep); font-family: var(--page-mono); }
.page-jump-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.page-jump select { min-width: 0; width: 100%; max-width: 100%; min-height: 48px; padding: 8px 24px 8px 10px; color: var(--page-ink); background: white; border: 1px solid #7a9cb2; border-radius: 12px; font-size: 16px; }
.page-jump button { min-width: 48px; min-height: 48px; border: 0; border-radius: 50%; background: var(--page-blue); color: white; font-size: 16px; font-weight: 650; }
.page-article-body { min-width: 0; max-width: 72ch; }
.page-section { margin-bottom: 38px; background: white; padding: 27px 24px; border-radius: 26px; }
.page-section:last-child { margin-bottom: 0; }
.page-section > :last-child { margin-bottom: 0; }
.page-ask { margin: 24px 0; padding: 20px; background: var(--page-sky); border-radius: 22px 22px 22px 4px; }
.page-ask-label { font-size: 16px; font-family: var(--page-mono); color: var(--page-deep); margin-bottom: 8px; }
.page-ask-question { font-size: 1.12rem; font-weight: 650; line-height: 1.5; }
.page-plain-list { margin-top: 18px; }
.page-plain-list li { padding-left: 3px; margin-block: 12px; }
.page-record-grid { display: grid; gap: 12px; margin-block: 22px; }
.page-record { background: var(--page-sky); border-radius: 18px; padding: 18px; }
.page-record h3 { margin-bottom: 8px; }
.page-record p { font-size: 17px; }
.page-source-link { display: flex; align-items: center; gap: 14px; justify-content: space-between; min-height: 50px; border-radius: 18px; background: #e3f1fb; padding: 12px 18px; font-size: 17px; font-weight: 650; margin-block: 18px; }
.page-date { color: var(--page-muted); font-size: 16px; }
.page-reading-item { padding-block: 22px; border-bottom: 1px solid var(--page-line); }
.page-reading-item:first-of-type { padding-top: 0; }
.page-reading-item:last-child { border-bottom: 0; padding-bottom: 0; }
.page-reading-item .page-source-link { margin-top: 12px; }
.page-reading-cue { font-size: 16px; color: var(--page-deep); font-family: var(--page-mono); margin-bottom: 8px; }
.page-next { margin-top: 30px; background: #d1e8fb; border-radius: 26px; padding: 26px; }
.page-next p { margin-bottom: 14px; }
.page-next a { display: inline-flex; align-items: center; min-height: 48px; padding: 9px 0; font-weight: 700; font-size: 18px; }
.page-urgent { background: #fff1db; }
.page-urgent .page-ask { background: white; }
.page-urgent .page-reading-cue { color: #704207; }
.page-question-pair { margin-block: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--page-line); }
.page-question-pair:last-child { border-bottom: 0; padding-bottom: 0; }
.page-question-pair h3 { line-height: 1.5; }
.page-question-pair p { color: var(--page-muted); }
.page-footer { background: white; border-top: 1px solid var(--page-line); padding-block: 30px; font-size: 16px; }
.page-footer-grid { display: grid; gap: 20px; }
.page-footer p { max-width: 67ch; }
.page-footer-links { display: flex; gap: 12px 26px; flex-wrap: wrap; }
.page-footer-links a { min-height: 46px; padding-block: 10px; display: inline-flex; align-items: center; }
.page-missing { max-width: 70ch; min-height: 52vh; padding-block: 50px; }
@media (min-width: 640px) {
  .page-shell { width: min(1200px, calc(100% - 64px)); }
  .page-header-links { width: auto; }
  .page-topic-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-record-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-home-pad { padding: 34px; }
  .page-route { gap: 20px; padding: 24px 28px; }
  .page-section { padding: 34px 36px; }
  .page-ask { padding: 24px; }
}
@media (min-width: 1000px) {
  .page-masthead { padding-block: 24px; }
  .page-topics { position: relative; width: auto; }
  .page-topics[open] { width: 100%; order: 5; }
  .page-topics[open] summary { margin-left: auto; }
  .page-home-hero { grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: 60px; padding-block: 64px 54px; }
  .page-home-title { font-size: 64px; }
  .page-home-pad { margin-top: 12px; }
  .page-route-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-route-list li:last-child { grid-column: 1 / -1; }
  .page-open-space { padding-block: 58px; }
  .page-open-grid { grid-template-columns: minmax(0, .95fr) minmax(0, 1fr); gap: 70px; }
  .page-article-header { padding-block: 40px 36px; }
  .page-article-grid { grid-template-columns: 280px minmax(0, 1fr); gap: 56px; padding-bottom: 72px; }
  .page-jump { position: sticky; top: 24px; }
  .page-jump-controls { grid-template-columns: minmax(0, 1fr); }
  .page-jump button { border-radius: 24px; width: 100%; }
  .page-section { padding: 38px 40px; }
  .page-footer-grid { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 40px; }
}
@media (prefers-reduced-motion: no-preference) {
  .page-button, .page-route { transition: background-color 150ms ease; }
}
@media print {
  :root { font-size: 12pt; color: black; background: white; }
  .page-header, .page-footer, .page-jump, .page-next, .page-back, .page-scene { display: none; }
  .page-shell { width: 100%; }
  .page-article-grid { display: block; }
  .page-article-body { max-width: none; }
  .page-section { padding: 0; margin-bottom: 24pt; border-radius: 0; break-inside: avoid; }
  .page-question-pair { break-inside: avoid; }
  .page-ask { padding: 12pt; background: #f0f0f0; }
  a { color: black; }
}