.page-faq {
  padding-block: clamp(1.4rem, 3.5vw, 2.6rem) clamp(3rem, 7vw, 5rem);
  color: var(--text);
}

.page-faq .breadcrumb {
  margin-bottom: 1.2rem;
}

.page-faq .kb-hero {
  max-width: 62rem;
  padding-bottom: clamp(1.4rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--line);
}

.page-faq .kb-hero h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(2rem, 7.2vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-faq .kb-hero .lede {
  max-width: 34em;
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.page-faq .kb-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 1.2rem;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .kb-stats li {
  padding-top: 0.7rem;
  border-top: 1px solid var(--line-soft);
}

.page-faq .kb-stats b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-faq .kb-stats span {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.page-faq .kb-layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
}

.page-faq .kb-rail {
  min-width: 0;
}

.page-faq .kb-rail__title {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .kb-rail__list {
  display: flex;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
}

.page-faq .kb-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .kb-rail__list a .mono {
  font-size: 0.75rem;
  color: var(--muted);
}

.page-faq .kb-rail__list a:hover,
.page-faq .kb-rail__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .kb-rail__hint {
  margin: 0.7rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .kb-section {
  padding-block: clamp(1.6rem, 4vw, 2.6rem);
  border-top: 1px solid var(--line);
}

.page-faq .kb-canvas > .kb-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-faq .kb-sec__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.page-faq .kb-sec__head h2 {
  margin: 0;
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
}

.page-faq .kb-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .kb-sec__lede {
  max-width: 36em;
  margin: 0 0 1.3rem;
  color: var(--muted);
  line-height: 1.9;
}

.page-faq .kb-cats {
  display: grid;
  gap: 0.9rem;
}

.page-faq .kb-cat {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.1rem 1rem;
  background: linear-gradient(165deg, var(--ink-800) 0%, var(--ink-900) 88%);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .kb-cat:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-faq .kb-cat .tag {
  align-self: flex-start;
}

.page-faq .kb-cat h3 {
  margin: 0.85rem 0 0.5rem;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.page-faq .kb-cat ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
}

.page-faq .kb-cat li {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-faq .kb-cat li + li {
  margin-top: 0.25rem;
}

.page-faq .kb-cat a {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
}

.page-faq .kb-cat a:hover,
.page-faq .kb-cat a:focus-visible {
  color: var(--text);
}

.page-faq .kb-steps-wrap {
  display: grid;
  gap: 1.8rem;
}

.page-faq .kb-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .kb-step {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 1rem;
  padding-bottom: 1.5rem;
}

.page-faq .kb-step:last-child {
  padding-bottom: 0;
}

.page-faq .kb-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 1.19rem;
  top: 2.7rem;
  bottom: 0.4rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 138, 61, 0.55), var(--line-soft));
}

.page-faq .kb-step__num {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  border: 1px solid var(--orange);
  background: var(--ink-900);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

.page-faq .kb-step h3 {
  margin: 0.35rem 0 0.3rem;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.page-faq .kb-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-faq .kb-step p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-faq .kb-step__note {
  display: block;
  margin-top: 0.55rem;
  padding-left: 0.7rem;
  border-left: 2px solid var(--warn);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--warn);
}

.page-faq .kb-figure {
  margin: 0;
}

.page-faq .kb-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
}

.page-faq .kb-figure figcaption {
  margin-top: 0.6rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .kb-scale {
  display: grid;
  gap: 0.6rem;
  margin: 1.2rem 0 1.4rem;
}

.page-faq .kb-scale__item {
  padding-top: 0.85rem;
  border-top: 3px solid var(--line);
}

.page-faq .kb-scale__item b {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-faq .kb-scale__item span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .kb-scale__item--current {
  border-top-color: var(--cyan);
}

.page-faq .kb-scale__item--current b {
  color: var(--cyan);
}

.page-faq .kb-scale__item--prev {
  border-top-color: var(--warn);
}

.page-faq .kb-scale__item--prev b {
  color: var(--warn);
}

.page-faq .kb-ios-notes {
  margin-top: 1.4rem;
}

.page-faq .kb-ios-notes .panel {
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  padding: 1.05rem;
}

.page-faq .kb-ios-notes .panel--accent {
  border-color: var(--cyan);
}

.page-faq .kb-ios-notes .panel__title {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  color: var(--text);
}

.page-faq .kb-ios-notes p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .banner {
  margin-top: 1.4rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--orange);
  border-radius: var(--radius-s);
  background: rgba(255, 138, 61, 0.07);
}

.page-faq .banner__label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-faq .banner__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text);
}

.page-faq .kb-tags {
  margin-bottom: 1.1rem;
}

.page-faq .fold {
  border-top: 1px solid var(--line-soft);
}

.page-faq .fold__item {
  border-bottom: 1px solid var(--line-soft);
  border-radius: 0;
  background: transparent;
}

.page-faq .fold__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 0.2rem;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 0.9688rem;
  line-height: 1.6;
  text-align: start;
  cursor: pointer;
}

.page-faq .fold__trigger:hover,
.page-faq .fold__trigger:focus-visible {
  color: var(--cyan);
}

.page-faq .kb-q__no {
  flex: none;
  color: var(--orange);
  font-size: 0.75rem;
}

.page-faq .kb-q__text {
  flex: 1 1 auto;
}

.page-faq .fold__icon {
  flex: none;
  margin-left: auto;
  color: var(--cyan);
}

.page-faq .fold__inner {
  padding: 0 0.2rem 1rem 2.1rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.9;
}

.page-faq .kb-security {
  padding: 1.15rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-900));
}

.page-faq .kb-security ol {
  margin: 0;
  padding-left: 1.15rem;
}

.page-faq .kb-security li {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.9;
}

.page-faq .kb-security li + li {
  margin-top: 0.7rem;
}

.page-faq .kb-security b {
  color: var(--text);
}

.page-faq .kb-ask {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1.4rem;
}

.page-faq .kb-ask__item {
  display: flex;
  gap: 0.75rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  background: var(--ink-800);
}

.page-faq .kb-ask__item .mono {
  flex: none;
  font-size: 0.75rem;
  color: var(--orange);
}

.page-faq .kb-ask__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .kb-ask__item b {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--text);
}

.page-faq .kb-contact {
  padding: 1.05rem 1.1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-m);
}

.page-faq .kb-contact dl {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.page-faq .kb-contact dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-faq .kb-contact dd {
  margin: 0.15rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-faq .kb-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .kb-links a {
  font-size: 0.875rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

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

@media (min-width: 640px) {
  .page-faq .kb-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .kb-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
  }
}

@media (min-width: 720px) {
  .page-faq .kb-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-faq .kb-steps-wrap {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 0.72fr);
    gap: 2.2rem;
    align-items: start;
  }

  .page-faq .kb-figure {
    position: sticky;
    top: 6.5rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .kb-layout {
    grid-template-columns: minmax(180px, 0.26fr) minmax(0, 0.74fr);
    align-items: start;
  }

  .page-faq .kb-rail {
    position: sticky;
    top: 6.5rem;
  }

  .page-faq .kb-rail__list {
    display: block;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--line);
  }

  .page-faq .kb-rail__list li + li {
    margin-top: 0.1rem;
  }

  .page-faq .kb-rail__list a {
    position: relative;
    display: flex;
    padding: 0.38rem 0 0.38rem 0.9rem;
    border: 0;
    border-radius: 0;
  }

  .page-faq .kb-rail__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 0.38rem;
    bottom: 0.38rem;
    width: 2px;
    background: transparent;
    transition: background var(--dur) var(--ease);
  }

  .page-faq .kb-rail__list a:hover::before,
  .page-faq .kb-rail__list a:focus-visible::before {
    background: var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .kb-cat,
  .page-faq .kb-rail__list a,
  .page-faq .kb-links a {
    transition: none;
  }

  .page-faq .kb-cat:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>