.page-faq {
  --faq-card-bg: rgba(255, 255, 255, .74);
  --faq-card-bg-soft: rgba(255, 255, 255, .5);
  --faq-gap: 22px;
}

.page-faq .faq-hero {
  display: grid;
  gap: 16px;
  padding: 6px 0 4px;
}

.page-faq .faq-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 8.4vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: .02em;
  color: var(--ink);
  transform: rotate(-1.4deg);
  transform-origin: left center;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 64ch;
  font-size: 1.02rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__jump a {
  text-decoration: none;
}

.page-faq .faq-hero__media {
  margin: 6px 0 0;
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .guide-shell {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-faq .guide-toc {
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  background: var(--faq-card-bg-soft);
  padding: 16px 18px;
}

.page-faq .guide-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .guide-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-faq .guide-toc__list a {
  display: block;
  padding: 6px 0;
  font-size: .92rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

.page-faq .guide-toc__list a:hover,
.page-faq .guide-toc__list a:focus-visible {
  color: var(--cyan-ink);
  border-bottom-color: var(--cyan);
}

.page-faq .guide-toc__note {
  margin: 14px 0 0;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-faq .guide-toc__note a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-faq .faq-section__cta {
  margin: 20px 0 0;
}

.page-faq .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-faq .step-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 16px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--faq-card-bg);
  box-shadow: var(--layer-shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-faq .step-item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--layer-shadow-hover);
}

.page-faq .step-item__no {
  grid-row: span 2;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-faq .step-item__title {
  margin: 0;
  font-size: 1.08rem;
  color: var(--ink);
}

.page-faq .step-item__text {
  grid-column: 2;
  margin: 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-faq .faq-method__media {
  margin: 20px 0 24px;
}

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

.page-faq .method-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--slate);
  background: var(--faq-card-bg);
  box-shadow: var(--layer-shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-faq .method-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--layer-shadow-hover);
}

.page-faq .method-card--red { border-top-color: var(--red); }
.page-faq .method-card--yellow { border-top-color: var(--yellow); }
.page-faq .method-card--cyan { border-top-color: var(--cyan-ink); }
.page-faq .method-card--green { border-top-color: var(--green); }

.page-faq .method-card__title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--ink);
}

.page-faq .method-card__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-faq .method-card__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 5px;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-faq .method-card .btn {
  align-self: flex-start;
  margin-top: 4px;
  text-decoration: none;
}

.page-faq .update-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-faq .update-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan-ink);
  background: var(--faq-card-bg-soft);
}

.page-faq .update-card h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  color: var(--ink);
}

.page-faq .update-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.68;
  color: var(--slate);
}

.page-faq .faq-group {
  max-width: 78ch;
  margin: 26px 0 0;
}

.page-faq .faq-group__title {
  margin: 0 0 10px;
  padding-left: 12px;
  border-left: 4px solid var(--yellow);
  font-size: 1.1rem;
  color: var(--ink);
}

.page-faq .faq-item {
  margin-bottom: 10px;
  border: 1px solid var(--line);
  background: var(--faq-card-bg);
  transition: border-color .15s ease, background-color .15s ease;
}

.page-faq .faq-item:hover {
  border-color: var(--cyan);
}

.page-faq .faq-item > summary {
  position: relative;
  display: block;
  padding: 14px 44px 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: .97rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .faq-item > summary::after {
  content: "+";
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--cyan-ink);
}

.page-faq .faq-item[open] > summary::after {
  content: "–";
  color: var(--red);
}

.page-faq .faq-item[open] > summary {
  border-bottom: 1px solid var(--line);
  background: rgba(0, 229, 208, .06);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .faq-item__body {
  padding: 12px 16px 16px;
}

.page-faq .faq-item__body p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-faq .faq-item__body a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-faq .support-card {
  display: grid;
  gap: 20px;
  padding: 22px;
  margin-top: 4px;
}

.page-faq .support-card__main h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  color: var(--paper);
}

.page-faq .support-card__main p {
  margin: 0 0 14px;
  font-size: .94rem;
  line-height: 1.7;
  color: rgba(247, 244, 239, .84);
}

.page-faq .support-contact {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.5;
  color: var(--cyan);
  word-break: break-word;
}

.page-faq .support-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-faq .support-card__actions .btn {
  text-decoration: none;
}

@media (min-width: 760px) {
  .page-faq .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .update-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-hero {
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .support-card {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .guide-shell {
    gap: 34px;
  }
}

@media (min-width: 1024px) {
  .page-faq .guide-shell {
    grid-template-columns: 208px minmax(0, 1fr);
  }

  .page-faq .guide-toc {
    position: sticky;
    top: calc(var(--bar-h) + 16px);
    align-self: start;
  }

  .page-faq .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-item,
  .page-faq .method-card {
    transition: none;
  }

  .page-faq .step-item:hover,
  .page-faq .method-card:hover {
    transform: none;
  }
}