:root {
  --doc-ink: #111417;
  --doc-mut: #55606A;
  --doc-link: #0A6FA0;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: #fff;
  color: var(--doc-ink);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 15px;                line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.doc {
  max-width: 720px;
  margin-inline: auto;
  padding: 34px 22px 64px;
}

.doc-logo {
  display: block;
  width: 64px;
  height: 64px;
  margin: 6px auto 30px;
}

.doc h1 {
  font-size: 24px;
  line-height: 1.25;
  font-weight: bold;
  margin: 0 0 16px;
}

.doc h2 {
  font-size: 19px;
  line-height: 1.3;
  font-weight: bold;
  margin: 30px 0 14px;
}

.doc h3 {
  font-size: 16px;
  line-height: 1.35;
  font-weight: bold;
  margin: 24px 0 12px;
}

.doc p { margin: 0 0 14px; }

.doc p.b { font-weight: bold; margin-bottom: 10px; }
.doc p.b + p { margin-top: 0; }

.doc p.p12 { font-size: 16px; margin: 18px 0 12px; }

.doc p.sub  { margin-left: 34px; }
.doc p.sub2 { margin-left: 52px; }
.doc p.sub3 { margin-left: 70px; }
.doc p.sub.p12, .doc p.sub2.p12, .doc p.sub3.p12 { margin-top: 0; }

.doc ul, .doc ol {
  margin: 0 0 16px;
  padding-left: 26px;
}

.doc li { margin: 0 0 10px; }
.doc li > p { margin: 8px 0 0; }

.doc ul { list-style: disc; }
.doc ul ul { list-style: disc; margin: 10px 0 0; padding-left: 24px; }
.doc ul ul ul { padding-left: 24px; }

.doc ol { list-style: decimal; }

.doc li p.expl { margin-top: 6px; }

.doc a {
  color: var(--doc-link);
  text-decoration: underline;
  text-decoration-color: rgba(10, 111, 160, .4);
  text-underline-offset: 2px;
}
.doc a:hover { text-decoration-color: currentColor; }

.doc .effective {
  font-style: italic;
  font-size: 13.5px;
  color: var(--doc-mut);
  margin-top: 30px;
}

@media (min-width: 600px) {
  body { font-size: 16px; }
  .doc { padding: 46px 28px 80px; }
  .doc h1 { font-size: 26px; }
  .doc h2 { font-size: 20px; }
  .doc h3 { font-size: 17px; }
  .doc p.p12 { font-size: 17px; }
}

.site-header,
.site-footer {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: #fff;
}

.site-header-inner {
  display: flex;
  align-items: center;
  height: 54px;
  padding: 3px 18px;
}

.header-brand { display: inline-flex; text-decoration: none; }
.header-brand, .header-brand img { cursor: pointer; }
.header-brand img { display: block; height: 48px; width: auto; }

.site-footer { padding: 34px 24px calc(20px + env(safe-area-inset-bottom)); }

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.footer-nav { display: flex; align-items: center; gap: clamp(24px, 3.4vw, 44px); }

.footer-nav a {
  color: #000;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .015em;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #000;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-copy,
.footer-address {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  font-style: normal;
  line-height: 1.6;
  color: #000;
}

.footer-address { margin-top: -10px; }