:root {
  --bg: #FFFFFF;
  --surface: #F5F8F8;
  --ink: #0A2A2C;
  --ink2: #5A6B6E;
  --ink3: #9AA8AB;
  --rule: #E5ECEC;
  --teal: #5CE1E6;
  --teal-deep: #0F8F94;
  --teal-ink: #072B2D;
  --font-display: "Albert Sans", "Söhne", system-ui, sans-serif;
  --font-body: "Albert Sans", system-ui, sans-serif;
  --font-serif: "Source Serif 4", "Source Serif Pro", Georgia, serif;
  --max: 760px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--teal-deep); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--ink); }

.nav {
  background: var(--bg);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 56px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  transition: transform .2s;
  text-decoration: none;
}
.brand:hover { transform: scale(0.97); }
.brand img { height: 96px; width: auto; }
.nav-cta { display: flex; gap: 20px; align-items: center; }
.nav-cta a { color: var(--ink2); font-size: 14px; font-weight: 500; text-decoration: none; }
.nav-cta a:hover { color: var(--ink); }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 32px 80px;
}

.doc-header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 24px;
  margin-bottom: 40px;
}
.doc-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 12px;
}
.doc-header h1 {
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 12px;
}
.doc-meta {
  font-size: 13px;
  color: var(--ink2);
  line-height: 1.6;
}
.doc-meta strong { color: var(--ink); font-weight: 600; }

.toc {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 48px;
  font-size: 14px;
}
.toc-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink2);
  margin-bottom: 12px;
}
.toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
}
.toc li::before {
  content: counter(toc) ". ";
  color: var(--ink3);
  font-variant-numeric: tabular-nums;
}
.toc ol { counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--teal-deep); text-decoration: underline; }

.intro {
  font-size: 16px;
  color: var(--ink2);
  line-height: 1.7;
  margin-bottom: 40px;
}

section.s {
  margin-bottom: 36px;
  scroll-margin-top: 24px;
}
section.s h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 14px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
section.s h2 .num {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--teal-deep);
  min-width: 24px;
}
section.s h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin: 18px 0 8px;
}
section.s p { margin-bottom: 14px; font-size: 15.5px; color: var(--ink); }
section.s ul, section.s ol { margin: 0 0 14px 24px; }
section.s li { margin-bottom: 6px; font-size: 15.5px; }
section.s strong { font-weight: 600; }

table.data {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 16px;
  font-size: 14px;
}
table.data th, table.data td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule);
}
table.data th {
  background: var(--surface);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink2);
}

footer.foot { padding: 32px 0 48px; }
.foot-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 56px 0;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink2);
}
.foot-inner img { height: 44px; }
.foot-legal { display: flex; gap: 20px; }
.foot-legal a {
  color: var(--ink2);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color .15s;
}
.foot-legal a:hover { color: var(--ink); }
.foot-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.foot-trust { color: var(--ink2); font-size: 12px; letter-spacing: 0.02em; }
.foot-operator {
  font-size: 11px;
  color: var(--ink3);
  text-align: right;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

@media (max-width: 720px) {
  .nav-inner { padding: 16px 24px 8px; }
  .brand img { height: 56px; }
  main { padding: 16px 20px 64px; }
  .doc-header h1 { font-size: 30px; }
  .toc ol { grid-template-columns: 1fr; }
  .foot-inner {
    flex-direction: column;
    align-items: center;
    padding: 24px 24px 0;
  }
  .foot-operator { text-align: center; }
}
</content>
</invoke>