.page-faq {
  --faq-muted: #5C6B7A;
  --faq-line: #D4DDE7;
  --faq-card: #FFFFFF;
  --faq-radius: 18px;
  color: var(--clr-text);
  font-family: var(--font-body);
}

.page-faq__container {
  padding-top: 24px;
  padding-bottom: 72px;
}

.page-faq .breadcrumb {
  margin-bottom: 18px;
  font-size: 0.85rem;
}

.page-faq__head {
  max-width: 860px;
  margin-bottom: 24px;
}

.page-faq__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--faq-muted);
}

.page-faq .page-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
}

.page-faq .page-lead {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--faq-muted);
}

.page-faq__help-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-faq__help-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--clr-text);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-faq__help-tag span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--clr-accent);
}

.page-faq__help-tag:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
  transform: translateY(-1px);
}

.page-faq__help-tag:hover span {
  color: var(--clr-white);
}

.page-faq__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-faq__content {
  min-width: 0;
}

.page-faq__toc {
  padding: 12px;
  border: 1px solid var(--faq-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 26px -18px rgba(0, 0, 0, 0.2);
}

.page-faq__toc-title,
.page-faq__toc-note {
  display: none;
}

.page-faq__toc-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-faq__toc-nav::-webkit-scrollbar {
  display: none;
}

.page-faq__toc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid var(--faq-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--clr-text);
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-faq__toc-link:hover {
  border-color: rgba(255, 107, 0, 0.45);
  background: var(--clr-info-blue);
  color: var(--clr-bg-deep);
}

.page-faq__toc-index {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-accent);
}

.page-faq__panel {
  scroll-margin-top: calc(var(--header-h) + 18px);
  padding: clamp(22px, 4vw, 36px);
  border-radius: var(--faq-radius);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-panel);
}

.page-faq__panel:target {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.24), var(--shadow-panel);
}

.page-faq__panel--info {
  background: linear-gradient(160deg, #EDF6FF 0%, var(--clr-info-blue) 100%);
}

.page-faq__section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.page-faq__section-head .section-index {
  font-family: var(--font-mono);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--clr-accent);
}

.page-faq__section-head .section-title {
  margin: 2px 0 6px;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.1;
}

.page-faq__section-head .section-lead {
  margin: 0;
  line-height: 1.6;
  color: var(--faq-muted);
}

.page-faq__quick-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-faq__steps {
  list-style: none;
  margin: 0;
  padding: 4px 0 10px;
}

.page-faq__step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 22px;
}

.page-faq__step:last-child {
  padding-bottom: 0;
}

.page-faq__step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 48px;
  bottom: 2px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255, 107, 0, 0.75), rgba(255, 107, 0, 0.12));
}

.page-faq__step-num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border-bottom: 3px solid var(--clr-accent);
  background: var(--clr-bg-deep);
  color: var(--clr-white);
  box-shadow: 0 6px 14px -8px rgba(0, 0, 0, 0.5);
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-faq__step h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 2px 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
}

.page-faq__step h3 svg {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--clr-accent);
}

.page-faq__step p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--faq-muted);
}

.page-faq__actions,
.page-faq__support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq__shot {
  margin: 0;
  border-radius: 16px;
  background: var(--clr-bg-silver);
  box-shadow: var(--shadow-card);
}

.page-faq__shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px 16px 0 0;
  object-fit: cover;
}

.page-faq__shot figcaption {
  margin: 0;
  padding: 12px 14px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--faq-muted);
}

.page-faq__accordion {
  gap: 14px;
  align-items: start;
}

.page-faq__qa {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--faq-line);
  border-radius: 14px;
  overflow: hidden;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq__qa[open] {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 107, 0, 0.45);
  box-shadow: 0 8px 20px -18px rgba(0, 0, 0, 0.35);
}

.page-faq__qa summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--clr-text);
}

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

.page-faq__qa summary::after {
  content: "+";
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 8px;
  background: rgba(255, 107, 0, 0.1);
  color: var(--clr-accent);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-faq__qa[open] summary::after {
  content: "−";
  background: var(--clr-accent);
  color: var(--clr-white);
}

.page-faq__qa-body {
  padding: 0 18px 18px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--faq-muted);
}

.page-faq__notice {
  margin-top: 22px;
}

.page-faq__panel--deep {
  color: var(--clr-white);
}

.page-faq__panel--deep .section-title,
.page-faq__panel--deep h3 {
  color: var(--clr-white);
}

.page-faq__panel--deep .section-lead,
.page-faq__panel--deep p {
  color: #C9D7E8;
}

.page-faq__section-head--light .section-title {
  color: var(--clr-white);
}

.page-faq__section-head--light .section-lead {
  color: #C9D7E8;
}

.page-faq__lead {
  max-width: 820px;
  margin: 0;
  line-height: 1.72;
}

.page-faq__database-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 26px;
  align-items: center;
}

.page-faq__filter-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq__filter-steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.07);
}

.page-faq__filter-steps span {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-accent);
}

.page-faq__filter-steps div,
.page-faq__filter-steps p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.66;
  color: #C9D7E8;
}

.page-faq__filter-steps strong {
  color: var(--clr-white);
  font-weight: 700;
}

.page-faq__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.page-faq__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  padding: 16px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.page-faq__stats .stat-value {
  color: var(--clr-white);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1.1;
}

.page-faq__stats .stat-label {
  color: #AFC3DA;
  font-size: 0.78rem;
}

.page-faq__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-faq__chips .tag {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--clr-white);
}

.page-faq__support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-faq__support-card {
  padding: 20px;
  border: 1px solid var(--faq-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 24px -20px rgba(0, 0, 0, 0.3);
}

.page-faq__support-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--faq-muted);
}

.page-faq__support-card p {
  margin: 0 0 6px;
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-faq__support-mail {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--clr-accent);
  text-decoration: none;
  word-break: break-all;
}

.page-faq__support-mail:hover {
  text-decoration: underline;
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 2px;
}

@media (min-width: 640px) {
  .page-faq__support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq__layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 40px;
  }

  .page-faq__toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 16px;
  }

  .page-faq__toc-title,
  .page-faq__toc-note {
    display: block;
  }

  .page-faq__toc-title {
    margin-bottom: 10px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--faq-muted);
  }

  .page-faq__toc-nav {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq__toc-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 10px;
    border-radius: 8px;
    border-color: transparent;
    background: transparent;
  }

  .page-faq__toc-link:hover {
    border-color: #B5D4F5;
  }

  .page-faq__toc-index {
    display: inline;
  }

  .page-faq__toc-note {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--faq-line);
    font-size: 0.78rem;
    color: var(--faq-muted);
  }

  .page-faq__quick-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 32px;
    align-items: center;
  }

  .page-faq__database-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 32px;
  }
}
