:root {
  color-scheme: light;
  --ink: #0a1f3f;
  --muted: #536174;
  --line: #dce2e9;
  --surface: #f5f7fa;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  background: #fff;
  color: var(--ink);
  font-size: 16px;
  overflow-wrap: anywhere;
}

body {
  margin: 0;
  min-width: 0;
  line-height: 1.65;
}

a {
  color: #174ea6;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: #0a1f3f;
}

.site-header {
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  min-height: 88px;
  padding: 0 max(24px, calc((100% - 1040px) / 2));
}

.logo {
  color: var(--ink);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  text-decoration: none;
}

main {
  min-height: 55vh;
}

.policy {
  margin: 0 auto;
  max-width: 840px;
  padding: 64px 28px 72px;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  line-height: 1.18;
  margin: 1.5em 0 0.55em;
}

h1 {
  font-size: clamp(2.15rem, 6vw, 3.35rem);
  letter-spacing: -0.045em;
  margin-top: 0;
}

h2 {
  font-size: 1.65rem;
}

h3 {
  font-size: 1.35rem;
}

p,
ul,
ol {
  margin: 0 0 1.15rem;
}

ul,
ol {
  padding-left: 1.4rem;
}

li + li {
  margin-top: 0.3rem;
}

.content > p:first-child,
.intro {
  color: var(--muted);
}

.policy-index {
  display: grid;
  gap: 12px;
  list-style: none;
  padding: 16px 0 0;
}

.policy-index a {
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  display: block;
  font-weight: 700;
  padding: 14px 16px;
  text-decoration: none;
}

.policy-index a:hover,
.policy-index a:focus-visible {
  background: var(--surface);
}

.site-footer {
  background: var(--ink);
  color: #fff;
}

.footer-inner {
  margin: 0 auto;
  max-width: 1040px;
  padding: 48px 28px;
}

.site-footer ul {
  display: grid;
  gap: 10px 28px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  padding: 0;
}

.site-footer a {
  color: #fff;
}

.site-footer p {
  color: #cbd4e0;
  font-size: 0.9rem;
  margin: 28px 0 0;
}

@media (max-width: 560px) {
  .site-header {
    min-height: 72px;
    padding-inline: 20px;
  }

  .logo {
    font-size: 1.75rem;
  }

  .policy {
    padding: 40px 20px 52px;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.45rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .footer-inner {
    padding: 40px 20px;
  }

  .site-footer ul {
    grid-template-columns: 1fr;
  }
}