.page-faq {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(0, 212, 255, 0.08), transparent 60%),
    var(--bg-void);
}

.page-faq figure {
  margin: 0;
}

.page-faq .faq-hero {
  padding-top: 32px;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-faq .breadcrumb-sep {
  color: var(--text-mid);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 28px;
}

.page-faq .faq-hero-copy .section-kicker {
  color: var(--cyan);
}

.page-faq .faq-hero-copy h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.2;
  margin: 12px 0 16px;
  color: var(--text-hi);
  letter-spacing: -0.01em;
}

.page-faq .faq-hero-copy .section-lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 60ch;
}

.page-faq .faq-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-stat .data-number {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1.1;
}

.page-faq .faq-stat .data-label {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-mid);
}

.page-faq .faq-hero-figure {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--bg-carbon);
}

.page-faq .faq-hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245, 197, 24, 0.14), rgba(0, 212, 255, 0.08));
  pointer-events: none;
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-layout {
  display: grid;
  gap: 40px;
  margin-top: 64px;
}

.page-faq .faq-index {
  position: relative;
  z-index: 1;
  padding: 24px;
  background: var(--bg-carbon);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.24);
}

.page-faq .faq-index .section-kicker {
  color: var(--yellow);
}

.page-faq .faq-index-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  color: var(--text-hi);
  margin: 8px 0 4px;
}

.page-faq .faq-index-note {
  font-size: 13px;
  color: var(--text-mid);
  margin: 0 0 20px;
  line-height: 1.6;
}

.page-faq .faq-index-group {
  margin-bottom: 22px;
}

.page-faq .faq-index-group:last-child {
  margin-bottom: 0;
}

.page-faq .faq-index-group h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-faq .faq-index-group h3::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--yellow);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.page-faq .faq-index-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-index-group li {
  margin: 0;
  padding: 0;
}

.page-faq .faq-index-group a {
  display: block;
  position: relative;
  padding: 9px 0 9px 4px;
  color: var(--text-hi);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-faq .faq-index-group a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 0.2s var(--ease);
}

.page-faq .faq-index-group a:hover {
  color: var(--cyan);
  padding-left: 18px;
}

.page-faq .faq-index-group a:hover::before {
  width: 12px;
}

.page-faq .faq-answers {
  position: relative;
  z-index: 0;
  overflow: hidden;
}

.page-faq .faq-answers::before {
  content: "?";
  position: absolute;
  top: 0;
  right: -10px;
  font-family: var(--font-serif);
  font-size: 220px;
  font-weight: 900;
  line-height: 1;
  color: rgba(245, 197, 24, 0.05);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-faq .faq-section {
  position: relative;
  z-index: 1;
  margin-bottom: 48px;
}

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

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.page-faq .faq-section-index {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-mid);
}

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

.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-faq .faq-item[open] {
  background: linear-gradient(90deg, rgba(245, 197, 24, 0.05), transparent 70%);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-hi);
  line-height: 1.4;
  transition: color 0.2s var(--ease);
}

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

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

.page-faq .faq-item summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
  margin-top: 7px;
  box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.3);
  transition: box-shadow 0.2s var(--ease);
}

.page-faq .faq-item[open] summary::before {
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(245, 197, 24, 0.14);
}

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--yellow);
  line-height: 1;
  flex-shrink: 0;
  transform: rotate(0deg);
  transition: transform 0.25s var(--ease);
}

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

.page-faq .faq-item summary:hover {
  color: var(--yellow);
}

.page-faq .faq-answer {
  padding: 0 12px 24px 22px;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-answer p {
  margin: 0;
}

.page-faq .faq-contact {
  position: relative;
  display: grid;
  gap: 28px;
  margin-top: 56px;
  padding: 32px 22px;
  background: var(--bg-carbon);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-faq .faq-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--cyan));
}

.page-faq .faq-contact-copy .section-kicker {
  color: var(--cyan);
}

.page-faq .faq-contact-copy h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 26px;
  color: var(--text-hi);
  margin: 8px 0 12px;
}

.page-faq .faq-contact-copy .section-lead {
  margin: 0;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .faq-contact-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 20px;
}

.page-faq .faq-contact-item {
  padding: 16px 18px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-contact-item:hover {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
}

.page-faq .faq-contact-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-hi);
  margin: 10px 0 4px;
  word-break: break-all;
}

.page-faq .faq-contact-desc {
  margin: 0;
  font-size: 13px;
  color: var(--text-mid);
}

.page-faq .faq-contact-note {
  margin: 0 0 24px;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mid);
  background: rgba(0, 212, 255, 0.06);
  border-left: 3px solid var(--cyan);
  border-radius: 0 8px 8px 0;
}

.page-faq .faq-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

@media (min-width: 768px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 40px 48px;
  }

  .page-faq .faq-hero-copy h1 {
    font-size: 40px;
  }

  .page-faq .faq-stat .data-number {
    font-size: 34px;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 88px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  .page-faq .faq-answers::before {
    font-size: 420px;
    right: -40px;
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    gap: 40px;
    align-items: center;
    padding: 44px 40px;
  }

  .page-faq .faq-contact-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-contact-value {
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero-copy h1 {
    font-size: 44px;
  }

  .page-faq .faq-answer {
    font-size: 15px;
  }
}