.page-faq {
  --faq-sidebar-w: 220px;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, #0B1D2A 0%, #1B5E20 55%, #1E88E5 100%);
  display: flex;
  align-items: flex-end;
  min-height: 320px;
}

.page-faq .faq-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-faq .faq-hero-inner {
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 20px 32px;
  color: #fff;
}

.page-faq .faq-hero-inner::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 140px;
  height: 140px;
  background: var(--yellow-match);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.3;
}

.page-faq .breadcrumb {
  font-family: var(--font-mono);
  font-size: 13px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.75);
}

.page-faq .breadcrumb a {
  color: var(--yellow-match);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.page-faq .breadcrumb a:hover {
  border-bottom-color: currentColor;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 12px;
}

.page-faq .faq-hero-lead {
  max-width: 620px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

.page-faq .faq-hero-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.page-faq .faq-quick {
  padding-top: 40px;
  padding-bottom: 16px;
}

.page-faq .faq-quick-grid {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.page-faq .faq-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green-bright);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.page-faq .faq-card[open] {
  border-left-color: var(--yellow-match);
  box-shadow: var(--shadow);
}

.page-faq .faq-card summary {
  cursor: pointer;
  list-style: none;
  display: block;
  position: relative;
  padding: 16px 48px 16px 18px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-faq .faq-card summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--blue-sky);
}

.page-faq .faq-card[open] summary::after {
  content: "−";
  color: var(--yellow-match);
}

.page-faq .faq-card-body {
  padding: 12px 18px 18px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-secondary);
}

.page-faq .faq-card-body .btn {
  margin-top: 12px;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 8px;
  padding-bottom: 64px;
}

.page-faq .faq-sidebar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-sidebar-label {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-secondary);
  margin-bottom: 4px;
}

.page-faq .faq-sidebar-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 7px 12px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.page-faq .faq-sidebar-link:hover,
.page-faq .faq-sidebar-link:focus-visible {
  background: var(--green-deep);
  color: #fff;
  border-color: var(--green-deep);
  outline: none;
}

.page-faq .faq-section {
  margin-bottom: 40px;
}

.page-faq .faq-section + .faq-section {
  border-top: 1px solid var(--line);
  padding-top: 36px;
}

.page-faq .section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.page-faq .section-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.2;
  color: var(--blue-sky);
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 4px 8px;
}

.page-faq .section-head h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-faq .section-sub {
  font-size: 14px;
  color: var(--ink-secondary);
  margin: 0;
}

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

.page-faq .faq-download-media {
  margin: 0;
  background: var(--space-dark);
  padding: 8px 8px 0;
  border: 1px solid var(--line);
}

.page-faq .faq-download-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-download-media figcaption {
  padding: 10px 12px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.page-faq .faq-contact-section {
  background: var(--space-dark);
  padding: 28px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.page-faq .faq-contact-section .section-head h2 {
  color: #fff;
}

.page-faq .faq-contact-section .section-sub {
  color: rgba(255, 255, 255, 0.7);
}

.page-faq .faq-contact-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-faq .faq-contact-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 16px;
}

.page-faq .faq-contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  background: var(--yellow-match);
  color: var(--ink);
  margin-bottom: 10px;
}

.page-faq .faq-contact-item h3 {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue-light);
}

.page-faq .faq-contact-item p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #fff;
  word-break: break-all;
}

.page-faq .faq-contact-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-faq .faq-contact-note a {
  color: var(--yellow-match);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    min-height: 400px;
  }

  .page-faq .faq-hero-inner {
    padding: 72px 20px 40px;
  }

  .page-faq .faq-hero h1 {
    font-size: 52px;
  }

  .page-faq .faq-hero-lead {
    font-size: 17px;
  }

  .page-faq .faq-quick-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-w) 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-faq .faq-sidebar {
    position: sticky;
    top: 96px;
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--line);
    padding: 16px 16px 8px;
  }

  .page-faq .faq-sidebar-label {
    border-bottom: 1px solid var(--line);
    padding-bottom: 10px;
  }

  .page-faq .faq-sidebar-link {
    display: block;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    border-radius: 0;
    padding: 10px 6px;
  }

  .page-faq .faq-sidebar-link:last-of-type {
    border-bottom: none;
  }

  .page-faq .faq-section-grid {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
  }

  .page-faq .faq-download-media {
    margin-top: 6px;
  }

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

  .page-faq .faq-contact-section {
    padding: 36px 32px;
  }
}