* {
  box-sizing: border-box;
}

:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1f2430;
  --muted: #60697a;
  --line: #d8deea;
  --link: #0b63f3;
  --link-hover: #084fc5;
  --shadow: 0 8px 24px rgba(19, 35, 66, 0.08);
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.legal-header {
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.legal-header__inner,
.legal-main,
.legal-footer {
  width: min(980px, 100% - 32px);
  margin: 0 auto;
}

.legal-header__inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  min-height: 64px;
}

.legal-brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14px;
}

.legal-main {
  padding: 30px 0 48px;
}

.legal-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 26px;
  margin-bottom: 18px;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(28px, 4vw, 40px);
}

h2 {
  font-size: clamp(20px, 2.3vw, 28px);
  margin-top: 22px;
}

h3 {
  font-size: 19px;
  margin-top: 18px;
}

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

ul,
ol {
  padding-left: 20px;
}

.legal-meta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.legal-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.legal-footer {
  padding: 0 0 38px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 740px) {
  .legal-header__inner {
    align-items: flex-start;
    min-height: 0;
    padding: 14px 0;
    flex-direction: column;
  }

  .legal-main {
    padding-top: 20px;
  }

  .legal-card {
    padding: 18px;
  }
}