.page-faq {
  --faq-glow: rgba(212, 175, 55, 0.16);
  --faq-panel: rgba(45, 27, 78, 0.78);
  --faq-panel-border: rgba(212, 175, 55, 0.22);
  --faq-gold-line: linear-gradient(90deg, rgba(212, 175, 55, 0.75), rgba(240, 215, 140, 0.18));
  color: var(--gb-text);
}

.page-faq img {
  max-width: 100%;
  height: auto;
  border-radius: var(--gb-radius-md);
}

.page-faq .faq-hero {
  position: relative;
  padding: 24px 0 48px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -170px;
  top: -130px;
  background: radial-gradient(circle, var(--faq-glow), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 8%;
  bottom: -120px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.page-faq .breadcrumbs {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  font-family: var(--gb-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--gb-text-muted);
}

.page-faq .breadcrumbs a {
  color: var(--gb-link);
  text-decoration: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-faq .faq-hero-copy {
  display: grid;
  gap: 12px;
}

.page-faq .faq-hero-copy .display-title {
  font-family: var(--gb-font-title);
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--gb-text);
  margin: 0;
}

.page-faq .faq-hero-sub {
  font-family: var(--gb-font-title);
  font-size: clamp(1.2rem, 3.4vw, 2rem);
  line-height: 1.25;
  background: var(--gb-gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}

.page-faq .faq-hero-copy .lead {
  margin: 4px 0 0;
  max-width: 52ch;
  color: var(--gb-text-muted);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-faq .faq-hero-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--faq-panel-border);
  border-radius: 28px;
  background: var(--faq-panel);
  box-shadow: var(--gb-shadow);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-faq .board-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 12px;
  border-radius: var(--gb-radius-md);
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--gb-text);
  background: rgba(58, 37, 102, 0.28);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-faq .board-item:hover {
  border-color: var(--faq-panel-border);
  background: var(--gb-card-hover);
  transform: translateY(-2px);
}

.page-faq .board-item--hl {
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.16), rgba(212, 175, 55, 0.1));
  border-color: rgba(255, 122, 0, 0.34);
}

.page-faq .board-coord {
  font-family: var(--gb-font-mono);
  font-size: 0.72rem;
  color: var(--gb-gold);
  letter-spacing: 0.08em;
  line-height: 1;
}

.page-faq .board-label {
  font-size: 0.95rem;
  font-weight: 600;
  flex: 1;
}

.page-faq .board-arrow {
  color: var(--gb-orange);
  font-size: 1.05rem;
}

.page-faq .faq-legend {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  font-family: var(--gb-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--gb-text-muted);
}

.page-faq .legend-line {
  display: inline-block;
  width: 44px;
  height: 1px;
  background: var(--faq-gold-line);
}

.page-faq .legend-coord {
  font-family: var(--gb-font-mono);
  color: var(--gb-gold);
  letter-spacing: 0.08em;
}

.page-faq .legend-title {
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-faq .faq-section {
  padding: 56px 0;
}

.page-faq .section-heading {
  margin-bottom: 28px;
}

.page-faq .section-desc {
  margin-top: 8px;
  color: var(--gb-text-muted);
  max-width: 58ch;
}

.page-faq .faq-quick {
  background: linear-gradient(180deg, transparent, rgba(45, 27, 78, 0.34), transparent);
  border-top: 1px solid rgba(74, 59, 107, 0.4);
}

.page-faq .faq-accordion {
  display: grid;
  gap: 14px;
}

.page-faq .faq-item {
  border: 1px solid var(--gb-border);
  border-radius: var(--gb-radius-lg);
  background: var(--faq-panel);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .faq-item[open] {
  border-color: var(--faq-panel-border);
  box-shadow: var(--gb-shadow);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

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

.page-faq .faq-item-coord {
  font-family: var(--gb-font-mono);
  font-size: 0.72rem;
  color: var(--gb-orange);
  letter-spacing: 0.08em;
  background: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.24);
  border-radius: var(--gb-radius-pill);
  padding: 4px 10px;
  white-space: nowrap;
}

.page-faq .faq-item-title {
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.35;
  flex: 1;
}

.page-faq .faq-item-body {
  padding: 0 20px 22px;
  border-top: 1px dashed rgba(74, 59, 107, 0.7);
  margin-top: 0;
  color: var(--gb-text-muted);
}

.page-faq .faq-item-body p:first-child {
  padding-top: 18px;
}

.page-faq .faq-item-body ol {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding-left: 22px;
}

.page-faq .faq-item-body li::marker {
  color: var(--gb-gold);
  font-family: var(--gb-font-mono);
}

.page-faq .faq-item-body li strong {
  color: var(--gb-text);
  font-weight: 600;
}

.page-faq .faq-item-body a {
  color: var(--gb-link);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

.page-faq .faq-item-body a:hover {
  border-bottom-color: var(--gb-link);
}

.page-faq .faq-inline-figure {
  margin: 18px 0 0;
  border: 1px solid var(--gb-border);
  border-radius: var(--gb-radius-md);
  padding: 10px;
  background: rgba(18, 7, 32, 0.4);
}

.page-faq .faq-inline-figure img {
  display: block;
  width: 100%;
}

.page-faq .faq-inline-figure figcaption {
  margin-top: 10px;
  font-size: 0.86rem;
  color: var(--gb-text-muted);
  text-align: center;
}

.page-faq .faq-device {
  position: relative;
  background: linear-gradient(135deg, rgba(45, 27, 78, 0.5), rgba(18, 7, 32, 0.7));
}

.page-faq .faq-device::before {
  content: "";
  position: absolute;
  left: -80px;
  top: 40px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(212, 175, 55, 0.1);
  transform: rotate(20deg);
  border-radius: 40px;
  pointer-events: none;
}

.page-faq .device-layout {
  display: grid;
  gap: 32px;
}

.page-faq .device-steps {
  display: grid;
  gap: 18px;
}

.page-faq .device-step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px;
  border: 1px solid transparent;
  border-radius: var(--gb-radius-lg);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-faq .device-step:hover {
  border-color: var(--faq-panel-border);
  background: rgba(58, 37, 102, 0.4);
}

.page-faq .device-step-num {
  font-family: var(--gb-font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gb-gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.16), rgba(240, 215, 140, 0.06));
  border-radius: var(--gb-radius-md);
  padding: 10px 14px;
  white-space: nowrap;
}

.page-faq .device-step-content h3 {
  margin: 0 0 6px;
  font-family: var(--gb-font-title);
  font-size: 1.05rem;
  color: var(--gb-text);
}

.page-faq .device-step-content p {
  margin: 0;
  color: var(--gb-text-muted);
  line-height: 1.6;
}

.page-faq .device-tip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px dashed rgba(255, 122, 0, 0.4);
  border-radius: var(--gb-radius-md);
  background: rgba(255, 122, 0, 0.06);
}

.page-faq .device-tip .legend-line {
  margin-top: 8px;
  flex-shrink: 0;
}

.page-faq .device-tip p {
  margin: 0;
  color: var(--gb-text-muted);
  font-size: 0.94rem;
}

.page-faq .device-tip strong {
  color: var(--gb-text);
}

.page-faq .device-figure {
  margin: 0;
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--gb-radius-lg);
  padding: 10px;
  background: rgba(18, 7, 32, 0.5);
}

.page-faq .device-figure img {
  display: block;
  width: 100%;
}

.page-faq .device-figure figcaption {
  margin-top: 10px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--gb-text-muted);
}

.page-faq .faq-category {
  border-bottom: 1px dashed rgba(74, 59, 107, 0.5);
}

.page-faq .category-grid {
  display: grid;
  gap: 18px;
}

.page-faq .category-card {
  border: 1px solid var(--gb-border);
  border-radius: var(--gb-radius-lg);
  background: var(--faq-panel);
  padding: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-faq .category-card:hover {
  transform: translateY(-3px);
  border-color: var(--faq-panel-border);
  box-shadow: var(--gb-shadow);
}

.page-faq .category-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .category-card-icon {
  font-family: var(--gb-font-mono);
  font-size: 0.8rem;
  color: var(--gb-gold);
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--gb-radius-pill);
  padding: 4px 10px;
  line-height: 1.2;
}

.page-faq .category-card-head h3 {
  margin: 0;
  font-family: var(--gb-font-title);
  font-size: 1.05rem;
  flex: 1;
}

.page-faq .category-card-head .legend-coord {
  font-size: 0.68rem;
  color: var(--gb-text-muted);
}

.page-faq .category-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .category-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--gb-text-muted);
}

.page-faq .category-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: rgba(212, 175, 55, 0.56);
  font-family: var(--gb-font-mono);
}

.page-faq .category-list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(176, 162, 192, 0.3);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .category-list a:hover {
  color: var(--gb-link);
  border-bottom-color: var(--gb-link);
}

.page-faq .faq-contact {
  background: linear-gradient(180deg, transparent, rgba(255, 122, 0, 0.05));
}

.page-faq .contact-rail {
  display: grid;
  gap: 20px;
}

.page-faq .contact-primary {
  border: 1px solid var(--faq-panel-border);
  border-radius: var(--gb-radius-lg);
  background: var(--faq-panel);
  padding: 24px;
  display: grid;
  gap: 18px;
}

.page-faq .contact-item {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(74, 59, 107, 0.6);
}

.page-faq .contact-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .contact-label {
  font-family: var(--gb-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gb-text-muted);
  text-transform: uppercase;
}

.page-faq .contact-value {
  font-family: var(--gb-font-title);
  font-size: 1.15rem;
  color: var(--gb-text);
  word-break: break-all;
}

.page-faq .contact-note {
  font-size: 0.84rem;
  color: var(--gb-gold);
}

.page-faq .contact-aside {
  border: 1px solid rgba(255, 122, 0, 0.26);
  border-radius: var(--gb-radius-lg);
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.1), rgba(18, 7, 32, 0.4));
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.page-faq .contact-address-label {
  margin: 0 0 6px;
  font-family: var(--gb-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gb-text-muted);
  text-transform: uppercase;
}

.page-faq .contact-address {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--gb-text);
  max-width: 18ch;
}

.page-faq .contact-arrow {
  font-size: 3rem;
  line-height: 1;
  color: rgba(255, 122, 0, 0.4);
  margin: 12px 0;
  transform: rotate(-8deg);
}

.page-faq .contact-cta {
  margin: 16px 0 0;
  color: var(--gb-text-muted);
  line-height: 1.6;
}

.page-faq .contact-cta a {
  color: var(--gb-link);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

@media (min-width: 700px) {
  .page-faq .faq-hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }

  .page-faq .faq-hero-board {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-accordion {
    gap: 16px;
  }

  .page-faq .faq-item summary {
    padding: 22px 24px;
  }

  .page-faq .faq-item-body {
    padding: 0 24px 24px;
  }

  .page-faq .category-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    padding: 32px 0 64px;
  }

  .page-faq .faq-section {
    padding: 72px 0;
  }

  .page-faq .device-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 46px;
    align-items: start;
  }

  .page-faq .device-steps {
    gap: 22px;
  }

  .page-faq .device-figure {
    position: sticky;
    top: 96px;
  }

  .page-faq .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .contact-rail {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: stretch;
  }

  .page-faq .contact-primary {
    padding: 28px;
  }

  .page-faq .contact-aside {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition: none !important;
    animation: none !important;
  }
}