/* Saezune LP 法務ページ共通スタイル
   - LP ブランドカラー/フォントを継承
   - 本文中心レイアウト (max-width: 720px, line-height: 1.7)
   - モバイル 640px 以下で横スクロールなし
   - コンパクト header (LP ロゴ + トップへ戻るリンク) / footer (法務リンク群 + コピーライト)
*/

:root {
  --ink: #0E1816;
  --ink-2: #3D4F4B;
  --ink-3: #6F807C;
  --paper: #FFFFFF;
  --paper-2: #F5F5F5;
  --paper-3: #FAFAFA;
  --line: #0EA5E9;
  --line-2: #0284C7;
  --line-dark: #0C4A6E;
  --line-soft: #E0F2FE;
  --rule: rgba(14, 24, 22, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  font-family: 'Zen Kaku Gothic New', system-ui, -apple-system, 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  color: var(--ink);
  line-height: 1.7;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  overflow-wrap: break-word;
  word-break: normal;
}

a { color: var(--line-2); }
a:hover { color: var(--line-dark); }

/* ==================== Compact Header ==================== */
header.site-compact {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

header.site-compact .inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 16px;
}

header.site-compact .logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  text-decoration: none;
  color: var(--ink);
}

header.site-compact .logo-mark {
  width: 30px;
  height: 30px;
  background: var(--line);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 16px;
  font-family: 'Plus Jakarta Sans', 'Zen Kaku Gothic New', sans-serif;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.14);
}

header.site-compact .back-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
}

header.site-compact .back-link:hover { color: var(--line-dark); }

/* ==================== Main (Legal Content) ==================== */
main.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

main.legal h1 {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

main.legal .lead-meta {
  color: var(--ink-3);
  font-size: 13px;
  margin: 0 0 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}

main.legal h2 {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin: 40px 0 12px;
  padding-left: 12px;
  border-left: 4px solid var(--line);
}

main.legal h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  margin: 24px 0 8px;
  color: var(--ink);
}

main.legal p {
  font-size: 15px;
  line-height: 1.9;
  margin: 0 0 16px;
  color: var(--ink);
}

main.legal ul,
main.legal ol {
  font-size: 15px;
  line-height: 1.9;
  padding-left: 1.4em;
  margin: 0 0 16px;
}

main.legal li { margin-bottom: 6px; }

main.legal dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0 24px;
  font-size: 15px;
  margin: 0 0 24px;
  border-top: 1px solid var(--rule);
}

main.legal dt {
  font-weight: 700;
  color: var(--ink-2);
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}

main.legal dd {
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}

main.legal strong { font-weight: 700; }

main.legal table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 0 0 16px;
}

main.legal th,
main.legal td {
  border: 1px solid var(--rule);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

main.legal th {
  background: var(--paper-2);
  font-weight: 700;
}

main.legal code {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--line-soft);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* ==================== Compact Footer ==================== */
footer.site-compact {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  padding: 32px 24px;
}

footer.site-compact .inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  justify-content: space-between;
}

footer.site-compact nav.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

footer.site-compact nav.legal-links a {
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: none;
}

footer.site-compact nav.legal-links a:hover {
  color: var(--line-dark);
  text-decoration: underline;
}

footer.site-compact .copyright {
  font-size: 12px;
  color: var(--ink-3);
}

/* ==================== Mobile (<= 640px) ==================== */
@media (max-width: 640px) {
  header.site-compact .inner { padding: 12px 16px; }
  header.site-compact .logo { font-size: 16px; }
  header.site-compact .logo-mark { width: 26px; height: 26px; font-size: 14px; border-radius: 7px; }
  header.site-compact .back-link { font-size: 13px; }

  main.legal { padding: 32px 16px 48px; }
  main.legal h1 { font-size: 24px; }
  main.legal h2 { font-size: 18px; margin: 32px 0 10px; padding-left: 10px; border-left-width: 3px; }
  main.legal h3 { font-size: 15px; margin-top: 20px; }
  main.legal p,
  main.legal ul,
  main.legal ol { font-size: 14px; line-height: 1.85; }
  main.legal dl {
    grid-template-columns: 1fr;
    gap: 0;
  }
  main.legal dt { padding: 10px 0 4px; border-bottom: none; }
  main.legal dd { padding: 0 0 12px; }
  main.legal table { font-size: 13px; }
  main.legal th, main.legal td { padding: 8px 10px; }

  footer.site-compact { padding: 24px 16px; }
  footer.site-compact .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ==================== Accessibility ==================== */
:focus-visible {
  outline: 2px solid var(--line);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ==================== Cookie Consent Banner ==================== */
.cb-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: rgba(14, 24, 22, 0.96);
  color: #fff;
  padding: 16px 20px;
  font-family: 'Zen Kaku Gothic New', system-ui, sans-serif;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.2);
}
.cb-banner[hidden] { display: none; }
.cb-banner .cb-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.cb-banner .cb-text {
  margin: 0;
  flex: 1 1 300px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
}
.cb-banner .cb-text a {
  color: #7DD3FC;
  text-decoration: underline;
}
.cb-banner .cb-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.cb-banner .cb-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 100px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
.cb-banner .cb-btn-accept { background: #0EA5E9; color: #fff; }
.cb-banner .cb-btn-accept:hover { background: #0284C7; }
.cb-banner .cb-btn-deny {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.cb-banner .cb-btn-deny:hover { background: rgba(255, 255, 255, 0.1); }
@media (max-width: 640px) {
  .cb-banner { padding: 14px 16px; }
  .cb-banner .cb-inner { flex-direction: column; align-items: stretch; }
  .cb-banner .cb-actions { justify-content: flex-end; }
}
