:root {
  --bg: #f7faf7;
  --surface: #ffffff;
  --text: #1f2a24;
  --muted: #64736a;
  --line: #dce8df;
  --primary: #2f6f4e;
  --primary-soft: #e7f3eb;
  --admin: #3b6c92;
  --admin-soft: #eaf3fa;
  --shadow: 0 18px 45px rgba(31,61,44,.08);
  --max: 1180px;
}

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(47, 111, 78, .13), transparent 28rem),
    var(--bg);
  line-height: 1.8;
  letter-spacing: .01em;
}

a { text-decoration: none; color: inherit; }
button, input { font: inherit; }

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247,250,247,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: auto;
  padding: 14px 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 900;
}

.mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
}

.nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
}

.nav a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

main {
  max-width: var(--max);
  margin: auto;
  padding: 36px 22px 72px;
}

.hero {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 34px;
}

.badge {
  display: inline-flex;
  border: 1px solid rgba(47,111,78,.18);
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
}

.hero h1 {
  font-size: clamp(32px,5vw,52px);
  line-height: 1.18;
  letter-spacing: -.055em;
  margin: 16px 0;
}

.hero p {
  color: var(--muted);
  max-width: 700px;
  margin: 0 auto;
}

.branch-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.branch-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px;
  text-align: left;
  box-shadow: var(--shadow);
  transition: .18s ease;
}

.branch-card:hover {
  transform: translateY(-3px);
  border-color: rgba(47,111,78,.38);
}

.branch-card small {
  color: var(--primary);
  font-weight: 900;
  letter-spacing: .08em;
  font-size: 11px;
}

.branch-card h2 {
  margin: 8px 0 6px;
  font-size: 21px;
}

.branch-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.section-panel {
  margin-top: 28px;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.section-heading h2 {
  margin: 0;
  font-size: 22px;
}

.section-heading p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.more-link {
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  white-space: nowrap;
}

.search {
  max-width: 700px;
  margin: 24px auto 0;
  display: flex;
  gap: 10px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 16px;
  box-shadow: var(--shadow);
}

.search span {
  color: var(--primary);
  font-weight: 900;
  font-size: 22px;
}

.search input {
  height: 52px;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
}

.manual-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 20px;
  align-items: start;
}

.side {
  position: sticky;
  top: 82px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 10px;
  box-shadow: var(--shadow);
}

.side button {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  color: var(--muted);
  padding: 10px 11px;
  border-radius: 14px;
  cursor: pointer;
}

.side button:hover,
.side button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.side.admin button:hover,
.side.admin button.active {
  background: var(--admin-soft);
  color: var(--admin);
}

.detail-section {
  display: none;
  grid-template-columns: 132px 1fr;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.detail-section.active-detail {
  display: grid;
}

.detail-visual {
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 18px;
  display: grid;
  place-items: center;
  min-height: 110px;
}

.detail-visual svg {
  max-width: 86px;
}

.section-kicker {
  font-size: 12px;
  font-weight: 900;
  color: var(--primary);
}

.lead {
  color: var(--muted);
}

.help-block {
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 18px;
}

.help-block h3 {
  margin: 0 0 10px;
}

.help-block ul {
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.help-block li {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 13px;
  color: var(--muted);
}

.placeholder {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 34px;
  text-align: center;
  color: var(--muted);
  box-shadow: var(--shadow);
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.nav-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 20px;
  padding: 16px;
  cursor: pointer;
  text-align: left;
  min-height: 198px;
  display: flex;
  flex-direction: column;
  transition: .18s ease;
  box-shadow: 0 10px 26px rgba(31,61,44,.035);
}

.nav-card:hover {
  transform: translateY(-3px);
  border-color: rgba(47,111,78,.35);
  box-shadow: var(--shadow);
}

.nav-card[data-app="admin"]:hover {
  border-color: rgba(59,108,146,.4);
}

.nav-illust {
  height: 62px;
  display: grid;
  place-items: center;
  margin-bottom: 8px;
  color: var(--primary);
}

.nav-card[data-app="admin"] .nav-illust {
  color: var(--admin);
}

.nav-illust svg {
  width: 100%;
  max-width: 78px;
  height: auto;
}

.nav-meta {
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  margin-bottom: 6px;
}

.nav-card[data-app="admin"] .nav-meta {
  color: var(--admin);
}

.nav-card h3 {
  margin: 0;
  font-size: 17px;
}

.nav-card p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.nav-card span {
  color: var(--primary);
  font-weight: 850;
  font-size: 13px;
  margin-top: auto;
  padding-top: 12px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.faq-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
}

.faq-card.hidden {
  display: none;
}

.faq-question {
  width: 100%;
  border: 0;
  background: #fff;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
}

.faq-number {
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 12px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 11px;
}

.faq-answer {
  display: none;
  border-top: 1px solid var(--line);
  padding: 0 16px 16px;
}

.faq-answer p {
  font-size: 13px;
  color: var(--muted);
}

.faq-card.open .faq-answer {
  display: block;
}

.faq-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.faq-filter {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 13px;
  cursor: pointer;
}

.faq-filter.active {
  background: var(--primary);
  color: #fff;
}

.error-page {
  min-height: calc(100vh - 90px);
  display: grid;
  place-items: center;
  padding: 48px 22px;
}

.error-card {
  width: min(760px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 42px;
  text-align: center;
}

.error-code {
  display: inline-grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 28px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 34px;
  font-weight: 900;
  margin-bottom: 18px;
}

.error-actions {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.error-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  font-weight: 800;
}

.error-link.primary {
  background: var(--primary);
  color: #fff;
}

@media(max-width:900px) {
  .branch-card-grid,
  .manual-layout,
  .faq-list,
  .nav-grid {
    grid-template-columns: 1fr;
  }

  .side {
    position: static;
  }

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

  .detail-section {
    grid-template-columns: 1fr;
  }

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

/* Top page layout adjustments */
.hero {
  margin-bottom: 28px;
}

.hero .section-panel {
  text-align: left;
}

main > .section-panel {
  max-width: 100%;
}

.manual-links-panel .branch-card-grid {
  margin-top: 0;
}

@media(max-width:900px) {
  .manual-links-panel .branch-card-grid {
    grid-template-columns: 1fr;
  }
}


/* Top page manual guide cards: two-card layout */
.manual-links-panel .branch-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.manual-links-panel .branch-card {
  min-height: 180px;
}

@media(max-width:900px) {
  .manual-links-panel .branch-card-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
}



/* Page current-location and subtle admin color theme */
body.user-page {
  --page-accent: var(--primary);
  --page-accent-soft: var(--primary-soft);
}

body.admin-page {
  --page-accent: var(--admin);
  --page-accent-soft: var(--admin-soft);
}

body.top-page,
body.faq-page,
body.error-page-body {
  --page-accent: var(--primary);
  --page-accent-soft: var(--primary-soft);
}

/* Active navigation */
.nav a.active {
  color: #fff;
  border-color: var(--page-accent, var(--primary));
  background: var(--page-accent, var(--primary));
}

.nav a.active:hover {
  color: #fff;
  background: var(--page-accent, var(--primary));
}

/* Keep the global header brand green on every page */
.mark,
body.admin-page .mark,
body.user-page .mark,
body.faq-page .mark,
body.top-page .mark {
  background: var(--primary);
  color: #fff;
}

/* Admin page: only inner accents turn blue */
body.admin-page .badge {
  background: var(--admin-soft);
  border-color: rgba(59,108,146,.22);
  color: var(--admin);
}

body.admin-page .search span,
body.admin-page .section-kicker,
body.admin-page .nav-card .nav-meta,
body.admin-page .nav-card span,
body.admin-page .more-link {
  color: var(--admin);
}

body.admin-page .nav-card .nav-illust,
body.admin-page .detail-visual {
  color: var(--admin);
}

body.admin-page .detail-visual {
  background: var(--admin-soft);
}

body.admin-page .nav-card:hover {
  border-color: rgba(59,108,146,.45);
}

body.admin-page .side button:hover,
body.admin-page .side button.active {
  background: var(--admin-soft);
  color: var(--admin);
}

/* User page remains green */
body.user-page .badge {
  background: var(--primary-soft);
  border-color: rgba(47,111,78,.18);
  color: var(--primary);
}

body.user-page .nav-card .nav-illust,
body.user-page .detail-visual {
  color: var(--primary);
}

body.user-page .detail-visual {
  background: var(--primary-soft);
}

/* Top page manual guide cards: two-card layout */
.top-page .manual-links-panel .branch-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.top-page .manual-links-panel .branch-card {
  min-height: 180px;
}

@media(max-width:900px) {
  .top-page .manual-links-panel .branch-card-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
}


/* Top navigation active state is unified to green */
.nav a.active,
body.admin-page .nav a.active,
body.user-page .nav a.active,
body.faq-page .nav a.active,
body.top-page .nav a.active {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}

.nav a.active:hover,
body.admin-page .nav a.active:hover,
body.user-page .nav a.active:hover,
body.faq-page .nav a.active:hover,
body.top-page .nav a.active:hover {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}