.page-faq {
  --faq-sidebar-w: 260px;
  --faq-gap: 24px;
  background: var(--color-light);
  color: var(--color-text-primary);
  padding: 24px 16px 56px;
  min-height: 70vh;
}

.page-faq .faq-context {
  max-width: var(--content-max);
  margin: 0 auto 32px;
  padding: 12px 0 0;
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-secondary);
}

.page-faq .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.page-faq .breadcrumb a:hover {
  color: var(--color-accent);
}

.page-faq .breadcrumb-current {
  color: var(--color-accent);
}

.page-faq .faq-pretitle {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-faq h1 {
  margin: 0 0 10px;
  font-size: clamp(24px, 5vw, 32px);
  line-height: 1.2;
  color: var(--color-deep);
  font-weight: 700;
}

.page-faq .faq-lead {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  max-width: 640px;
}

.page-faq .faq-search {
  position: relative;
  max-width: 520px;
}

.page-faq .faq-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  color: var(--color-text-secondary);
  pointer-events: none;
}

.page-faq .faq-search input[type="search"] {
  width: 100%;
  padding: 13px 16px 13px 46px;
  font-size: 16px;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.page-faq .faq-search input[type="search"]:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.16);
}

.page-faq .faq-search-hint {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.page-faq .faq-layout {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-toc {
  background: var(--color-deep);
  padding: 22px 18px;
  border-radius: 14px;
  clip-path: var(--clip-panel);
}

.page-faq .faq-toc-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-rail-text);
  text-transform: uppercase;
}

.page-faq .faq-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--color-light);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  transition: background 0.2s, color 0.2s;
}

.page-faq .faq-toc-list a:hover,
.page-faq .faq-toc-list a:focus-visible {
  background: rgba(255, 107, 53, 0.18);
  color: var(--color-accent);
  outline: none;
}

.page-faq .faq-toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
}

.page-faq .faq-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-faq .faq-section-head {
  margin-bottom: 18px;
  border-left: 3px solid var(--color-accent);
  padding-left: 14px;
}

.page-faq .faq-index {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.page-faq .faq-section-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-deep);
}

.page-faq .faq-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.page-faq .faq-item[open] {
  border-color: rgba(255, 107, 53, 0.4);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
}

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

.page-faq .faq-item summary:hover,
.page-faq .faq-item summary:focus-visible {
  background: var(--color-card);
  outline: none;
}

.page-faq .faq-q-num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(255, 107, 53, 0.12);
  padding: 3px 7px;
  border-radius: 5px;
}

.page-faq .faq-q-title {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-primary);
}

.page-faq .faq-arrow {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
}

.page-faq .faq-item[open] .faq-arrow {
  transform: rotate(-135deg);
}

.page-faq .faq-a {
  padding: 12px 16px 16px 50px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  border-top: 1px solid rgba(44, 62, 107, 0.15);
}

.page-faq .faq-a p {
  margin: 8px 0;
}

.page-faq .faq-a ol {
  margin: 8px 0 10px;
  padding-left: 18px;
}

.page-faq .faq-a li {
  margin: 5px 0;
}

.page-faq .faq-a code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--color-card);
  color: var(--color-deep);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.page-faq .faq-warning {
  border: 1px solid var(--color-error);
  background: rgba(211, 47, 47, 0.06);
  color: var(--color-error);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  margin-top: 12px;
}

.page-faq .faq-step-figure {
  margin: 20px 0 4px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-card);
}

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

.page-faq .faq-step-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-faq .faq-category-grid {
  display: grid;
  gap: 16px;
}

.page-faq .faq-category-card {
  background: var(--color-card);
  padding: 22px 18px;
  border-radius: 14px;
  clip-path: var(--clip-panel);
  border: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s;
}

.page-faq .faq-category-card:hover {
  background: #fff;
  border-color: var(--color-accent);
}

.page-faq .faq-category-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--color-deep);
}

.page-faq .faq-cat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-light);
  background: var(--color-deep);
  clip-path: var(--clip-tag);
}

.page-faq .faq-category-card ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-category-card li {
  position: relative;
  padding: 6px 0 6px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.page-faq .faq-category-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  transform: rotate(45deg);
}

.page-faq .faq-cat-link {
  display: inline-flex;
  font-size: 13px;
  text-decoration: none;
}

.page-faq .faq-contact-grid {
  display: grid;
  gap: 24px;
  background: var(--color-deep);
  padding: 28px 22px;
  border-radius: 16px;
  clip-path: var(--clip-panel);
  color: var(--color-rail-text);
}

.page-faq .faq-contact-note {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-rail-text);
}

.page-faq .faq-contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(169, 183, 211, 0.2);
}

.page-faq .faq-contact-item:last-of-type {
  border-bottom: none;
}

.page-faq .faq-contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-faq .faq-contact-item a,
.page-faq .faq-contact-item span:not(.faq-contact-label) {
  font-size: 16px;
  color: var(--color-light);
  text-decoration: none;
  transition: color 0.2s;
}

.page-faq .faq-contact-item a:hover {
  color: var(--color-neon);
}

.page-faq .faq-contact-policy {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

.page-faq .faq-contact-policy a {
  color: var(--color-neon);
  text-decoration: none;
}

.page-faq .faq-contact-policy a:hover {
  text-decoration: underline;
}

.page-faq .faq-contact-figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
}

.page-faq .faq-contact-figure img {
  border-radius: 0;
}

.page-faq .faq-contact-figure figcaption {
  padding: 8px 12px;
  background: var(--color-mid);
  color: var(--color-light);
  font-size: 13px;
}

@media (min-width: 960px) {
  .page-faq {
    padding: 24px 32px 64px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-w) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-faq .faq-toc-list {
    flex-direction: column;
    gap: 4px;
  }

  .page-faq .faq-toc-list a {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    padding: 10px 14px;
    border-radius: 8px;
    background: transparent;
  }

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

  .page-faq .faq-contact-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }

  .page-faq .faq-q-title {
    font-size: 16px;
  }

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