:root {
  color-scheme: dark;
  --bg: #0b0c2b;
  --surface: #11132e;
  --ink: #f4f6ff;
  --muted: #a8aed2;
  --line: #303457;
  --holo: #61c8ff;
  --notice-bg: #2e2b1a;
  --notice-ink: #f5d48b;
  --notice-line: #776131;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.7 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--holo);
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 2px solid var(--holo);
  outline-offset: 3px;
  border-radius: 3px;
}

.page {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 44px;
}

.topbar,
.brand,
.topnav,
.legal-footer {
  display: flex;
  align-items: center;
}

.topbar {
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto 18px;
}

.brand {
  color: var(--ink);
  gap: 0.24em;
  font-weight: 750;
  font-size: 19px;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand span {
  color: var(--holo);
  font-weight: 550;
}

.topnav,
.legal-footer {
  gap: 16px;
  flex-wrap: wrap;
}

.topnav a[aria-current="page"] {
  font-weight: 700;
}

.card {
  padding: clamp(22px, 5vw, 48px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 12px 36px rgb(0 0 0 / 24%);
}

.draft-notice {
  margin: 0 0 28px;
  padding: 14px 16px;
  background: var(--notice-bg);
  color: var(--notice-ink);
  border: 1px solid var(--notice-line);
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.55;
}

.draft-notice strong {
  display: block;
  margin-bottom: 3px;
}

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 5vw, 42px);
}

h2 {
  margin: 34px 0 10px;
  font-size: 21px;
}

h3 {
  margin: 22px 0 7px;
  font-size: 17px;
}

p,
ul,
ol {
  margin: 10px 0;
}

ul,
ol {
  padding-left: 24px;
}

li + li {
  margin-top: 6px;
}

.muted,
.updated {
  color: var(--muted);
}

.updated {
  margin: 0 0 26px;
  font-size: 14px;
}

.field-list {
  display: grid;
  grid-template-columns: minmax(150px, 220px) 1fr;
  gap: 8px 16px;
  margin: 20px 0;
  padding: 16px;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.field-list dt {
  color: var(--muted);
  font-weight: 650;
}

.field-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.placeholder {
  font-weight: 650;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}

.legal-footer {
  justify-content: space-between;
  margin-top: 18px;
  padding: 4px 4px 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 560px) {
  .page {
    width: min(100% - 20px, 900px);
    padding-top: 14px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topnav {
    gap: 14px;
  }

  .card {
    padding: 20px 17px;
    border-radius: 18px;
  }

  .field-list {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .field-list dd + dt {
    margin-top: 10px;
  }

  .legal-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}