/* 公開ページ共通のヘッダー・フッター表示用（独立法務ページ用）。
   faq.html等のインラインCSSと同一内容を抜粋している。 */
:root {
  --color-primary: #0a1530;
  --color-primary-2: #142a5c;
  --color-primary-3: #1e3a8a;
  --gradient-primary: linear-gradient(135deg, #0a1530 0%, #142a5c 55%, #1e3a8a 100%);
  --color-accent: #0066ff;
  --color-accent-2: #22d3ee;
  --color-accent-dark: #0047cc;
  --color-accent-soft: #e6f0ff;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-bg: #ffffff;
  --color-bg-alt: #f3f6fc;
  --color-border: #e2e8f0;
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 12px 28px rgba(15, 23, 42, 0.14);
  --shadow-lg: 0 24px 56px rgba(10, 21, 48, 0.32);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --ease: 0.25s ease;
/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--color-border), 0 6px 20px rgba(15, 23, 42, 0.05);
  z-index: 100;
}
.site-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0.8rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  margin-right: auto;
}
.brand-logo {
  height: 32px;
  width: auto;
  max-width: none;
  max-height: none;
}
.brand-name {
  font-family: sans-serif;
  font-weight: 700;
  font-size: 32px;
  line-height: 32px;
  color: var(--color-text);
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.6rem;
}
.main-nav a {
  font-family: sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--ease);
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
}
.nav-popover {
  position: relative;
}
.nav-popover-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 0.7rem;
  z-index: 200;
}
.nav-popover:hover .nav-popover-panel,
.nav-popover-panel:hover {
  display: block;
}
.nav-popover-panel-inner {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 0.5rem;
  min-width: 180px;
}
.nav-popover-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0.7rem;
  border-radius: 6px;
  color: var(--color-text-muted);
  font-family: sans-serif;
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--ease), color var(--ease);
}
.nav-popover-item svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}
.nav-popover-item span {
  font-weight: 700;
}
.header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--ease), background var(--ease);
}
.nav-toggle-bar {
  position: relative;
}
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-bar::before {
  top: -6px;
}
.nav-toggle-bar::after {
  top: 6px;
}
.site-header.nav-open .nav-toggle-bar {
  background: transparent;
}
.site-header.nav-open .nav-toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
}
.site-header.nav-open .nav-toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
}
@media (max-width: 1024px) {
  .site-header-inner {
    position: relative;
  }
  .nav-toggle {
    display: inline-flex;
    order: 2;
    margin-left: auto;
  }
  .main-nav,
  .header-actions {
    display: none;
    order: 4;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
  }
  .site-header.nav-open .main-nav,
  .site-header.nav-open .header-actions {
    display: flex;
  }
  .main-nav {
    padding-top: 0.8rem;
    margin-top: 0.6rem;
    border-top: 1px solid var(--color-border);
  }
  .main-nav a {
    padding: 0.6rem 0.2rem;
  }
  .header-actions {
    padding-bottom: 0.8rem;
  }
  .header-actions .btn {
    text-align: center;
  }
  .nav-popover > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .nav-popover > a::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform var(--ease);
    margin-left: 0.6rem;
  }
  .nav-popover.nav-popover-open > a::after {
    transform: rotate(-135deg);
  }
  .nav-popover-panel {
    display: none;
    position: static;
    transform: none;
    padding-top: 0.3rem;
    box-shadow: none;
  }
  .nav-popover.nav-popover-open .nav-popover-panel {
    display: block;
  }
  .nav-popover-panel-inner {
    border: none;
    box-shadow: none;
    padding: 0.2rem 0 0.4rem 0.8rem;
    min-width: 0;
  }
}

/* ---------- Buttons ---------- */
.btn {
  font-family: sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 1.1rem;
  border-radius: 6px;
  white-space: nowrap;
  cursor: pointer;
  display: inline-block;
  box-sizing: border-box;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0);
}
.btn-outline {
  color: var(--color-primary-3);
  background: transparent;
  border: 1px solid var(--color-primary-3);
}
.btn-outline:hover {
  background: var(--color-accent-soft);
}
.btn-pdf-download {
  color: #ffffff;
  background: #c2410c;
  border: 1px solid #c2410c;
  font-weight: 700;
}
.btn-pdf-download:hover {
  background: #9a3412;
  border-color: #9a3412;
}
.btn-ghost {
  color: var(--color-text);
  background: #ffffff;
  border: 1px solid #94a3b8;
}
.btn-ghost:hover {
  background: #f8fafc;
  border-color: #64748b;
}
.btn-primary {
  color: #ffffff;
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-md);
}

.footer-top {
  width: 100%;
  box-sizing: border-box;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}
.footer-top-inner {
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 1rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}
.footer-top a {
  color: var(--color-primary-3);
  font-family: sans-serif;
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
}
.footer-top a:hover {
  text-decoration: underline;
}
.sns-icons {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.sns-icons a {
  display: inline-flex;
  color: var(--color-primary-3);
  transition: color var(--ease);
}
.sns-icons a:hover {
  color: var(--color-accent);
}
.sns-icons svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.footer-bottom {
  width: 100%;
  box-sizing: border-box;
  padding: 0.8rem 1.5rem 1.5rem;
}
.footer-copyright {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  color: #6b7280;
  font-family: sans-serif;
  font-size: 0.75rem;
}


/* 法務ページ本文 */
html, body { margin: 0; padding: 0; background: var(--color-bg-alt); }
body { padding-top: 72px; font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif; }
.legal-main { padding: 2rem 1.5rem 3rem; box-sizing: border-box; }