.page-faq {
  --faq-text-strong: #2B2B3A;
  --faq-text-mild: #4A4A5A;
  --faq-accent-soft: rgba(245, 166, 35, 0.12);
  color: var(--color-text);
  background: var(--color-primary);
}

.page-faq .faq-hero {
  position: relative;
  padding: 2.25rem 0 3rem;
  background:
    linear-gradient(120deg, rgba(22, 33, 62, 0.72) 0%, transparent 58%),
    var(--color-primary);
  border-bottom: 1px solid var(--color-border);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: 0;
  top: 2.5rem;
  width: 38%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-neon-blue) 0 6px, transparent 6px 12px);
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-faq .faq-title {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1rem;
}

.page-faq .faq-lead {
  color: var(--color-text-dim);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  max-width: 34rem;
  line-height: 1.8;
  margin: 0;
}

.page-faq .faq-search-panel {
  position: relative;
  align-self: end;
  border: 1px solid var(--color-border);
  background: var(--color-primary-alt);
  padding: 1.25rem;
}

.page-faq .faq-search-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 42%;
  height: 3px;
  background: var(--color-neon-purple);
}

.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-primary);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  transition: border-color var(--duration) var(--easing);
}

.page-faq .faq-search:focus-within {
  border-color: var(--color-neon-blue);
}

.page-faq .faq-search-svg {
  color: var(--color-neon-blue);
  flex: none;
}

.page-faq .faq-search-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.375rem 0;
}

.page-faq .faq-search-input::placeholder {
  color: var(--color-text-dim);
}

.page-faq .faq-search-enter {
  flex: none;
  font-size: 0.8125rem;
  color: var(--color-primary);
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 0.35rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--duration) var(--easing);
}

.page-faq .faq-search-enter:hover {
  background: var(--color-accent-alt);
}

.page-faq .faq-suggest {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.875rem;
}

.page-faq .faq-suggest-label {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
  margin-right: 0.25rem;
}

.page-faq .faq-hero-banner {
  margin-top: 2rem;
  border: 1px solid var(--color-border);
  background: var(--color-primary-alt);
  padding: 6px;
}

.page-faq .faq-hero-banner::before {
  content: "";
  display: block;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--color-neon-blue) 0 10px, transparent 10px 20px);
  margin-bottom: 6px;
}

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

.page-faq .faq-body {
  padding: 3rem 0;
  background: var(--color-primary);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.page-faq .faq-sidebar {
  border-top: 3px solid var(--color-accent);
  padding-top: 1rem;
  min-width: 0;
}

.page-faq .faq-sidebar > .text-note {
  margin: 0.75rem 0 1.25rem;
}

.page-faq .faq-category {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-faq .faq-category-item {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  color: var(--color-text-dim);
  text-decoration: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  transition: background var(--duration) var(--easing), color var(--duration) var(--easing), border-color var(--duration) var(--easing);
}

.page-faq .faq-category-item:hover {
  color: var(--color-text);
  border-color: var(--color-neon-blue);
}

.page-faq .faq-category-item.is-active {
  color: var(--color-text);
  background: var(--color-primary-alt);
  border-color: var(--color-neon-blue);
}

.page-faq .faq-cat-count {
  margin-left: 0.5rem;
  padding: 0.05rem 0.35rem;
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  color: var(--color-text-dim);
  font-size: 0.75rem;
  line-height: 1.4;
}

.page-faq .faq-category-item.is-active .faq-cat-count {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.page-faq .faq-sidebar-note {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-primary-alt);
}

.page-faq .faq-sidebar-note-title {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent-alt);
  margin-bottom: 0.375rem;
}

.page-faq .faq-sidebar-note p {
  font-size: 0.875rem;
  color: var(--color-text-dim);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-cat-block {
  scroll-margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.page-faq .faq-cat-title {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: clamp(1.5rem, 2.4vw, 2.125rem);
  color: var(--color-accent-alt);
  border-left: 4px solid var(--color-neon-blue);
  padding-left: 1rem;
  margin: 0 0 1.25rem;
}

.page-faq .faq-list {
  display: grid;
  gap: 0.875rem;
}

.page-faq .faq-item {
  margin: 0;
}

.page-faq .faq-item .panel-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  text-align: left;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-neon-purple);
  background: var(--color-primary-alt);
  padding: 1.15rem 1rem;
  cursor: pointer;
  transition: background var(--duration) var(--easing), border-color var(--duration) var(--easing), transform var(--duration) var(--easing);
}

.page-faq .faq-item .panel-head:hover {
  background: var(--color-primary);
  border-left-color: var(--color-accent);
}

.page-faq .faq-qnum {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-accent);
  flex: none;
  min-width: 2.5rem;
}

.page-faq .faq-qtext {
  flex: 1;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq .faq-item .panel-body {
  margin-top: 0.25rem;
  border: 1px solid var(--color-border);
  border-top: 0;
  background: var(--color-primary);
  padding: 1.25rem;
  color: var(--color-text);
  line-height: 1.8;
  font-size: 0.9375rem;
}

.page-faq .panel-body[hidden] {
  display: none;
}

.page-faq .faq-item .panel-body a {
  color: var(--color-accent);
  text-underline-offset: 0.2rem;
}

.page-faq .faq-steps {
  margin: 0.875rem 0;
  padding-left: 1.25rem;
}

.page-faq .faq-steps li {
  margin-bottom: 0.5rem;
}

.page-faq .faq-steps li strong {
  color: var(--color-accent-alt);
}

.page-faq .faq-device {
  padding: 3.5rem 0;
  border-top: 1px solid rgba(26, 26, 46, 0.12);
  border-bottom: 1px solid rgba(26, 26, 46, 0.12);
}

.page-faq .faq-device .section-label {
  color: var(--color-primary);
}

.page-faq .faq-device-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-faq .faq-device-title {
  color: var(--color-primary);
  margin: 0.75rem 0 1rem;
}

.page-faq .faq-device-copy > p {
  color: var(--faq-text-mild);
  line-height: 1.8;
}

.page-faq .faq-device .step-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0;
}

.page-faq .faq-device .step-item {
  border-bottom: 1px solid rgba(26, 26, 46, 0.15);
  padding-bottom: 1rem;
  background: transparent;
}

.page-faq .faq-device .step-content strong {
  color: var(--faq-text-strong);
  display: block;
  font-weight: 700;
}

.page-faq .faq-device .step-content p {
  color: var(--faq-text-mild);
  margin: 0.25rem 0 0;
}

.page-faq .faq-device-visual {
  position: relative;
  border: 4px solid var(--color-primary);
  border-top-width: 6px;
  background: var(--color-primary);
}

.page-faq .faq-device-visual::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 40%;
  height: 6px;
  background: var(--color-accent);
}

.page-faq .faq-device-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-faq .faq-feedback {
  position: relative;
  padding: 3.5rem 0 4rem;
  background: var(--color-primary-alt);
  border-top: 1px solid var(--color-border);
}

.page-faq .faq-feedback::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-neon-purple) 50%, var(--color-neon-blue) 100%);
}

.page-faq .faq-feedback-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-faq .faq-feedback-copy .faq-feedback-title {
  margin: 0.75rem 0 1rem;
}

.page-faq .faq-feedback-copy > p {
  color: var(--color-text-dim);
  line-height: 1.8;
  max-width: 42rem;
  margin: 0 0 1rem;
}

.page-faq .faq-feedback-mail {
  margin: 1.25rem 0 0.75rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-primary);
  color: var(--color-text-dim);
  line-height: 2;
}

.page-faq .faq-feedback-mail strong {
  color: var(--color-accent-alt);
  margin-right: 0.75rem;
  word-break: break-all;
}

.page-faq .faq-copy-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  cursor: copy;
  transition: all var(--duration) var(--easing);
}

.page-faq .faq-copy-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-faq .faq-feedback-privacy {
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

.page-faq .faq-feedback-privacy a {
  color: var(--color-neon-blue);
  text-underline-offset: 0.2rem;
}

.page-faq .faq-feedback-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
  justify-content: center;
}

.page-faq .faq-feedback-btn {
  padding: 0.75rem 1.5rem;
  text-decoration: none;
}

.page-faq .faq-feedback-alt {
  color: var(--color-text-dim);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-faq .faq-feedback-alt a {
  color: var(--color-accent);
  text-underline-offset: 0.2rem;
}

.page-faq .faq-feedback-link {
  color: var(--color-neon-blue);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--easing);
}

.page-faq .faq-feedback-link:hover {
  border-color: var(--color-neon-blue);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 3.5rem;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 3rem;
  }

  .page-faq .faq-layout {
    grid-template-columns: 3fr 9fr;
    gap: 3rem;
  }

  .page-faq .faq-sidebar {
    position: sticky;
    top: 2rem;
  }

  .page-faq .faq-category {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-category-item {
    display: flex;
    border: 1px solid transparent;
    border-bottom-color: var(--color-border);
    padding: 0.85rem 0.5rem;
  }

  .page-faq .faq-category-item:hover {
    border-left-color: var(--color-neon-blue);
  }

  .page-faq .faq-category-item.is-active {
    background: var(--color-primary-alt);
    border-left-color: var(--color-neon-blue);
  }

  .page-faq .faq-cat-count {
    margin-left: auto;
  }

  .page-faq .faq-device-inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .page-faq .faq-feedback-inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 4rem;
  }
}