:root {
  --ink: #11131a;
  --surface: #1b202a;
  --pearl: #f5f3ec;
  --muted: #a8afb7;
  --line: #353c49;
  --amber: #f6b95b;
  font-family: "Noto Sans JP", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  color: var(--pearl);
  background: var(--ink);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(135deg, rgb(117 108 232 / 0.045), transparent 38%),
    var(--ink);
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.legal-header {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  min-height: 68px;
  padding: 12px max(20px, calc((100vw - 920px) / 2));
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgb(17 19 26 / 0.92);
  backdrop-filter: blur(16px);
}

.legal-header img {
  width: 142px;
  filter: invert(1) brightness(1.6);
}

.legal-header a:last-child {
  color: var(--muted);
  font-size: 0.78rem;
  text-underline-offset: 4px;
}

.legal-main {
  width: min(100% - 40px, 920px);
  margin: 0 auto;
  padding: 64px 0 110px;
}

.legal-kicker {
  margin: 0;
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 800;
}

h1 {
  margin: 12px 0 14px;
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  line-height: 1.05;
}

.legal-lead {
  max-width: 680px;
  margin: 0 0 54px;
  color: var(--muted);
  line-height: 1.9;
}

.legal-section {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  margin: 0 0 14px;
  font-size: 1.12rem;
}

.legal-section p,
.legal-section li {
  color: #d6d3cc;
  font-size: 0.9rem;
  line-height: 1.95;
}

.legal-section ul {
  margin: 0;
  padding-left: 1.25rem;
}

.legal-meta {
  margin-top: 44px;
  color: var(--muted);
  font-size: 0.75rem;
}

@media (max-width: 600px) {
  .legal-header {
    min-height: 58px;
    padding: 9px 16px;
  }

  .legal-header img {
    width: 116px;
  }

  .legal-main {
    width: min(100% - 32px, 920px);
    padding-top: 44px;
  }

  .legal-lead {
    margin-bottom: 42px;
  }
}