.page-faq {
  padding: 28px 0 72px;
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.04) 0%, rgba(0, 0, 0, 0) 260px), var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
}
.page-faq .site-container {
  padding-left: 16px;
  padding-right: 16px;
}
.page-faq .breadcrumb {
  margin-bottom: 26px;
}
.page-faq__head {
  position: relative;
  margin-bottom: 32px;
}
.page-faq .page-head__title {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.08;
  margin: 0 0 12px;
  transform: skewX(-6deg);
  transform-origin: left center;
  text-wrap: balance;
}
.page-faq .page-head__lead {
  color: var(--text-secondary);
  max-width: 52em;
  margin: 0;
  line-height: 1.7;
}
.page-faq__kicker {
  display: inline-block;
  background: var(--accent-green);
  color: var(--bg-deep);
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px;
  transform: skewX(-10deg);
  margin-bottom: 16px;
}
.page-faq__head::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-green) 24%, var(--accent-blue) 24%, var(--accent-blue) 30%, var(--data-line) 30%, var(--data-line) 100%);
}
.page-faq__grid {
  margin-top: 24px;
}
.page-faq__toc {
  margin-bottom: 30px;
}
.page-faq__toc-title {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 14px;
}
.page-faq__toc-list {
  list-style: none;
  margin: 0 -16px;
  padding: 0 16px 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-faq__toc-list::-webkit-scrollbar {
  display: none;
}
.page-faq__toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-panel);
  border: 1px solid var(--card-border);
  border-radius: 0;
  color: var(--text-primary);
  text-decoration: none;
  padding: 9px 14px;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: border-color 0.2s, background 0.2s;
}
.page-faq__toc-list a:hover,
.page-faq__toc-list a:focus-visible {
  border-color: var(--accent-blue);
  background: rgba(0, 229, 255, 0.08);
}
.page-faq__toc-num {
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-green);
}
.page-faq__toc-card {
  margin-top: 14px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-left: 3px solid var(--accent-blue);
  padding: 14px 16px;
  font-size: 0.9rem;
}
.page-faq__toc-card p {
  margin: 0 0 8px;
  color: var(--text-secondary);
}
.page-faq__toc-card a {
  color: var(--accent-blue);
  font-weight: 700;
  text-decoration: none;
}
.page-faq__toc-card a:hover {
  text-decoration: underline;
}
.page-faq__content {
  min-width: 0;
}
.page-faq__filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.page-faq__filter-label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.page-faq__section,
.page-faq__contact {
  scroll-margin-top: 96px;
}
.page-faq__section {
  margin-bottom: 56px;
}
.page-faq__section-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-style: italic;
  text-transform: uppercase;
  margin: 0 0 8px;
  transform: skewX(-6deg);
  transform-origin: left center;
}
.page-faq__section-num {
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent-blue);
  background: rgba(0, 229, 255, 0.12);
  padding: 3px 7px;
}
.page-faq__section-lead {
  color: var(--text-secondary);
  margin: 0 0 20px;
  font-size: 0.95rem;
}
.page-faq__item {
  background: var(--bg-panel);
  border: 1px solid var(--card-border);
  border-radius: 0;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.page-faq__item[open] {
  border-color: rgba(0, 229, 255, 0.55);
}
.page-faq__question {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--text-primary);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  transition: background 0.2s;
}
.page-faq__question::-webkit-details-marker {
  display: none;
}
.page-faq__question::marker {
  content: "";
}
.page-faq__question:hover {
  background: rgba(0, 229, 255, 0.05);
}
.page-faq__q-mark {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-green);
  color: var(--bg-deep);
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 800;
  transform: skewX(-10deg);
}
.page-faq__q-text {
  flex: 1 1 auto;
  min-width: 0;
}
.page-faq__question::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--accent-blue);
}
.page-faq__item[open] > .page-faq__question::after {
  content: "–";
}
.page-faq__answer {
  padding: 14px 18px 18px 60px;
  border-top: 1px solid var(--data-line);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  animation: page-faq-rise 0.25s ease;
}
.page-faq__answer p {
  margin: 0 0 12px;
}
.page-faq__answer p:last-child {
  margin-bottom: 0;
}
.page-faq__answer a {
  color: var(--accent-blue);
  text-decoration: none;
}
.page-faq__answer a:hover {
  text-decoration: underline;
}
.page-faq__steps {
  counter-reset: page-faq-steps;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-faq__steps li {
  counter-increment: page-faq-steps;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  color: var(--text-primary);
  font-size: 0.9rem;
}
.page-faq__steps li::before {
  content: counter(page-faq-steps, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-green);
  background: rgba(57, 255, 20, 0.1);
  padding: 2px 6px;
  transform: skewX(-10deg);
}
.page-faq__term {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.9em;
  color: var(--accent-blue);
  background: rgba(0, 229, 255, 0.08);
  padding: 1px 5px;
  border-radius: 0;
}
.page-faq__data {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--accent-green);
}
.page-faq__figure {
  background: var(--bg-panel);
  border: 1px solid var(--card-border);
  border-radius: 0;
  padding: 12px;
  margin: 24px 0 6px;
}
.page-faq__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}
.page-faq__contact {
  margin-top: 56px;
  padding: 24px 20px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border: 1px solid var(--card-border);
  border-left: 4px solid var(--accent-green);
  border-radius: 0;
}
.page-faq__contact h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  transform: skewX(-6deg);
}
.page-faq__contact > p {
  margin: 0 0 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.page-faq__contact-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-family: var(--font-data);
  font-size: 0.84rem;
  color: var(--text-primary);
}
.page-faq__contact-note {
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-left: 2px solid var(--card-border);
  padding-left: 12px;
}
.page-faq__contact-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
@keyframes page-faq-rise {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (min-width: 960px) {
  .page-faq {
    padding-top: 48px;
  }
  .page-faq .site-container {
    padding-left: 24px;
    padding-right: 24px;
  }
  .page-faq .page-head__title {
    font-size: 2.75rem;
  }
  .page-faq__grid {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    margin-top: 32px;
  }
  .page-faq__toc {
    position: sticky;
    top: 110px;
    margin-bottom: 0;
  }
  .page-faq__toc-list {
    flex-direction: column;
    margin: 0;
    padding: 0;
    overflow: visible;
  }
  .page-faq__toc-list a {
    width: 100%;
    white-space: normal;
  }
  .page-faq__filter-bar {
    margin-bottom: 24px;
  }
  .page-faq__section {
    margin-bottom: 72px;
  }
}