.page-faq {
  --faq-block-bg: #F0F6FC;
  --faq-hero-deep: #143A6B;
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.7;
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  background: linear-gradient(120deg, var(--c-bg) 0%, var(--faq-block-bg) 72%, #E0ECF7 100%);
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-hero-topline {
  height: 6px;
  background: linear-gradient(90deg, var(--c-primary) 0 20%, var(--c-accent) 20% 40%, var(--c-green) 40% 60%, var(--c-cyan) 60% 80%, var(--c-purple) 80% 100%);
}

.page-faq .faq-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 3rem 1.25rem 3rem;
  align-items: center;
}

.page-faq .faq-hero-copy {
  position: relative;
  padding-left: 18px;
}

.page-faq .faq-hero-copy::after {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 4px;
  background: repeating-linear-gradient(to bottom, var(--c-accent) 0 10px, transparent 10px 20px);
  border-radius: 2px;
  opacity: 0.85;
}

.page-faq .faq-hero-copy .section-kicker {
  display: inline-block;
  color: var(--c-primary);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-top: 14px;
}

.page-faq .faq-hero-copy h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  line-height: 1.2;
  margin: 10px 0 14px;
  color: var(--c-ink);
}

.page-faq .faq-hero-lead {
  color: var(--c-muted);
  font-size: 1rem;
  max-width: 60ch;
  margin-bottom: 20px;
}

.page-faq .faq-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero-figure {
  margin: 0;
  position: relative;
  max-width: 100%;
}

.page-faq .faq-hero-figure::before {
  content: "";
  position: absolute;
  top: -10px;
  right: -10px;
  width: 52px;
  height: 52px;
  border-top: 3px solid var(--c-accent);
  border-right: 3px solid var(--c-accent);
  border-radius: 0 6px 0 0;
}

.page-faq .faq-hero-figure::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: -10px;
  width: 52px;
  height: 52px;
  border-bottom: 3px solid var(--c-primary);
  border-left: 3px solid var(--c-primary);
  border-radius: 0 0 0 6px;
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--c-line);
  background: var(--c-white);
  padding: 8px;
  box-shadow: 12px 12px 0 rgba(30, 90, 168, 0.08);
}

/* ===== Toolbar / Search ===== */
.page-faq .faq-toolbar {
  background: var(--c-primary);
  padding: 1.1rem 0;
}

.page-faq .faq-toolbar-inner {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-direction: column;
}

.page-faq .faq-searchbox {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--c-white);
  border-radius: 8px;
  padding: 5px 6px 5px 14px;
  width: 100%;
  box-shadow: 0 6px 18px rgba(20, 58, 107, 0.18);
}

.page-faq .faq-search-ico {
  color: var(--c-muted);
  flex-shrink: 0;
}

.page-faq .faq-searchbox-input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 1rem;
  font-family: inherit;
  padding: 10px 0;
  outline: none;
  color: var(--c-ink);
}

.page-faq .faq-searchbox-input::placeholder {
  color: var(--c-muted);
  opacity: 0.8;
}

.page-faq .faq-search-submit {
  white-space: nowrap;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

.page-faq .faq-help-btn {
  white-space: nowrap;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--c-white);
}

.page-faq .faq-help-btn:hover,
.page-faq .faq-help-btn:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--c-white);
  color: var(--c-white);
}

/* ===== Layout ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.75rem 1.25rem 3.5rem;
  align-items: start;
}

.page-faq .faq-index {
  border-left: 3px solid var(--c-primary);
  padding-left: 16px;
  background: transparent;
}

.page-faq .faq-index-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 10px;
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
}

.page-faq .faq-index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  color: var(--c-ink);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease;
}

.page-faq .faq-index-num {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--c-primary);
  font-size: 0.75rem;
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}

.page-faq .faq-index-meta {
  display: none;
}

/* ===== Sections ===== */
.page-faq .faq-section {
  scroll-margin-top: 90px;
  padding: 2rem 0;
}

.page-faq .faq-section + .faq-section {
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.page-faq .faq-section-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.4rem;
  line-height: 1;
  color: rgba(30, 90, 168, 0.18);
  user-select: none;
}

.page-faq .faq-section-headline h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  margin: 0 0 4px;
  color: var(--c-ink);
}

.page-faq .faq-section-headline p {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.9rem;
}

/* ===== Accordion ===== */
.page-faq .faq-item {
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-item:first-of-type {
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 4px 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-faq .faq-diamond {
  width: 8px;
  height: 8px;
  display: inline-block;
  transform: rotate(45deg);
  background: var(--c-accent);
  border-radius: 1px;
  flex-shrink: 0;
  margin-top: 7px;
}

.page-faq .faq-q-text {
  flex: 1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-faq .faq-q-icon {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--c-primary);
  transition: transform var(--dur) ease;
  flex-shrink: 0;
}

.page-faq .faq-item[open] .faq-q-icon {
  transform: rotate(45deg);
}

.page-faq .faq-item[open] .faq-diamond {
  background: var(--c-primary);
}

.page-faq .faq-a {
  padding: 2px 0 22px 40px;
  color: var(--c-muted);
  font-size: 0.95rem;
  max-width: 70ch;
}

.page-faq .faq-a p {
  margin: 0 0 10px;
}

.page-faq .faq-a p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-a-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 600;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 182, 212, 0.4);
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

.page-faq .faq-a-link:hover,
.page-faq .faq-a-link:focus-visible {
  color: var(--c-primary);
  border-color: var(--c-primary);
}

/* ===== Update figure ===== */
.page-faq .faq-update-figure {
  margin: 0 0 20px 40px;
  max-width: 100%;
}

.page-faq .faq-update-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--c-line);
  background: var(--c-white);
  border-radius: 4px;
  box-shadow: 8px 8px 0 rgba(16, 185, 129, 0.08);
}

/* ===== CTA ===== */
.page-faq .faq-cta {
  background: var(--c-primary-deep);
  background-image: linear-gradient(135deg, #143A6B 0%, #1E5AA8 70%, #2E6FBF 100%);
  padding: 3.5rem 1.25rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--c-accent) 0 25%, var(--c-green) 25% 50%, var(--c-cyan) 50% 75%, var(--c-purple) 75% 100%);
  opacity: 0.9;
}

.page-faq .faq-cta-inner {
  max-width: 600px;
  margin: 0 auto;
}

.page-faq .faq-cta-kicker {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-faq .faq-cta-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--c-white);
  margin: 0 0 10px;
}

.page-faq .faq-cta-desc {
  color: rgba(255, 255, 255, 0.72);
  margin: 0 auto 24px;
  max-width: 46ch;
}

/* ===== Desktop ≥ 720px ===== */
@media (min-width: 720px) {
  .page-faq .faq-hero-inner {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 3rem;
    padding: 4.5rem 1.25rem 4rem;
  }

  .page-faq .faq-toolbar-inner {
    flex-direction: row;
    justify-content: space-between;
  }

  .page-faq .faq-searchbox {
    max-width: 620px;
    min-width: 380px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 220px 1fr;
    gap: 3rem;
    padding: 3.75rem 1.25rem 4.5rem;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    padding-top: 4px;
  }

  .page-faq .faq-index-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 6px;
    white-space: normal;
    margin-bottom: 6px;
  }

  .page-faq .faq-index-meta {
    display: block;
    margin-top: 28px;
    padding: 14px 12px;
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-left: 3px solid var(--c-green);
  }

  .page-faq .faq-index-meta p {
    margin: 0 0 2px;
    font-size: 0.78rem;
    color: var(--c-muted);
  }

  .page-faq .faq-index-meta strong {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--c-green);
  }

  .page-faq .faq-section {
    padding: 2.75rem 0;
  }

  .page-faq .faq-section-num {
    font-size: 3rem;
  }

  .page-faq .faq-update-figure {
    margin-left: 40px;
  }
}

/* ===== Desktop ≥ 1024px ===== */
@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 260px 1fr;
    gap: 4rem;
  }

  .page-faq .faq-q-text {
    font-size: 1.08rem;
  }

  .page-faq .faq-a {
    font-size: 1rem;
  }

  .page-faq .faq-update-figure {
    float: right;
    width: 460px;
    margin: 0 0 20px 28px;
  }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}