:root {
  --service-footer-height: 68px;
}

.service-footer {
  box-sizing: border-box;
  position: static;
  width: max-content;
  max-width: calc(100% - 32px);
  margin: 8px max(16px, calc((100% - var(--app-shell-max, 1318px)) / 2 + 20px)) 12px auto;
  padding: 10px 20px;
  background: linear-gradient(100deg, color-mix(in srgb, var(--color-surface) 25%, transparent), color-mix(in srgb, var(--color-surface) 75%, transparent));
  backdrop-filter: blur(12px);
  color: var(--color-text-muted);
  font: 400 12px/20px var(--font-sans);
}

.service-footer-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.service-footer nav {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 20px;
}

.service-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  min-width: 24px;
  color: var(--color-text-soft);
  text-decoration: none;
  white-space: nowrap;
}

.service-footer a:hover { color: var(--color-text); text-decoration: underline; text-underline-offset: 4px; }
.service-footer a:focus-visible,
.service-info a:focus-visible,
.service-info input:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* Broadcast output must never include site navigation or an opaque footer. */
body:has(.broadcastOverlayRoot) > .service-footer { display: none; }

.service-info {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.8;
}

.service-info main {
  box-sizing: border-box;
  max-width: 880px;
  margin: auto;
  padding: 28px 20px 36px;
}

.service-info header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px 16px;
  border-bottom: 1px solid var(--color-border);
  padding: 8px max(20px, calc((100% - 840px) / 2));
}

.service-info header a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}

.service-info-brightness {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  gap: 8px;
  color: var(--color-text-soft);
  font-size: 12px;
}

.service-info-brightness input { width: 76px; margin: 0; accent-color: var(--color-accent); }
.service-info-brightness output { width: 4ch; text-align: right; font-variant-numeric: tabular-nums; }
.information { min-width: 0; overflow-wrap: anywhere; }
.information > p { margin-block: 16px; color: var(--color-text-soft); }
.information nav { display: flex; flex-wrap: wrap; gap: 0 14px; margin-block: 20px; border-block: 1px solid var(--color-border); }
.information nav a { display: inline-flex; align-items: center; min-height: 40px; font-size: 12px; }
.information section { margin-block: 32px; scroll-margin-top: 24px; }
.information h1 { margin-top: 0; font-size: clamp(22px, 4vw, 28px); font-weight: 600; }
.information h2 { margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--color-border); font-size: 20px; font-weight: 600; }
.information h3 { margin: 24px 0 8px; font-size: 15px; font-weight: 600; }
.information section p { margin-block: 12px; color: var(--color-text-soft); }
.information li { margin-block: 10px; color: var(--color-text-soft); }
.information ol, .information ul { padding-left: 24px; }
.information a { color: var(--color-text); text-underline-offset: 4px; }
.information .small { color: var(--color-text-muted); font-size: 12px; }

@media (max-width: 760px) {
  :root { --service-footer-height: 64px; }
  .service-footer { padding: 8px 12px; font-size: 11px; }
  .service-footer nav { gap: 12px; }
  .service-footer a { min-height: 28px; justify-content: flex-end; }
  .service-info header { padding-inline: 16px; }
  .service-info main { padding: 24px 16px; }
}