.page-faq {
  --faq-rail-w: 232px;
  overflow-x: clip;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(32px, 6vw, 72px) clamp(44px, 7vw, 88px);
  background:
    linear-gradient(135deg, rgba(255, 77, 28, 0.2), transparent 42%),
    repeating-linear-gradient(90deg, rgba(147, 166, 188, 0.08) 0 1px, transparent 1px 84px),
    var(--ink-900);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 22%;
  width: 48%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), var(--amber), transparent);
  transform: rotate(-18deg);
  opacity: 0.65;
  pointer-events: none;
}

.page-faq .faq-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(30px, 5vw, 56px);
}

.page-faq .faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-faq .faq-hero-main h1 {
  max-width: 18ch;
  margin: 18px 0 0;
  color: var(--paper-bright);
  font-size: clamp(42px, 8vw, 96px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.page-faq .faq-hero-main .lede {
  max-width: 60ch;
  margin: 22px 0 0;
  color: rgba(243, 235, 221, 0.78);
  font-size: 17px;
  line-height: 1.85;
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-hero-side {
  align-self: start;
  padding-left: 20px;
  border-left: 2px solid var(--orange);
}

.page-faq .faq-side-label {
  margin: 0 0 12px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-faq .faq-hint {
  max-width: 42ch;
  margin: 16px 0 0;
  color: var(--haze);
  font-size: 13px;
  line-height: 1.8;
}

.page-faq .faq-body {
  padding-block: clamp(40px, 6vw, 80px);
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
}

.page-faq .faq-rail {
  min-width: 0;
  padding-block: 10px;
  border-top: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
}

.page-faq .faq-rail-title {
  margin: 0 0 10px;
  color: rgba(10, 20, 36, 0.56);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-faq .faq-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
}

.page-faq .faq-rail-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--ink-900);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur-hover) var(--ease), background-color var(--dur-hover) var(--ease);
}

.page-faq .faq-rail-link:hover {
  border-color: var(--line-paper);
}

.page-faq .faq-rail-link.is-active,
.page-faq .faq-rail-link[aria-current="true"] {
  background: var(--ink-900);
  color: var(--paper-bright);
}

.page-faq .faq-rail-num {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-faq .faq-rail-link.is-active .faq-rail-num,
.page-faq .faq-rail-link[aria-current="true"] .faq-rail-num {
  color: var(--amber);
}

.page-faq .faq-rail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.22;
  transition: background-color var(--dur-hover) var(--ease), box-shadow var(--dur-hover) var(--ease), opacity var(--dur-hover) var(--ease);
}

.page-faq .faq-rail-link.is-active .faq-rail-dot,
.page-faq .faq-rail-link[aria-current="true"] .faq-rail-dot {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(166, 255, 77, 0.18);
  opacity: 1;
}

.page-faq .faq-rail-note {
  margin: 10px 0 0;
  color: rgba(10, 20, 36, 0.5);
  font-size: 12px;
  line-height: 1.6;
}

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

.page-faq .faq-group {
  margin-top: 42px;
  padding-top: 30px;
  border-top: 1px solid var(--line-paper);
}

.page-faq .faq-group:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-group-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.page-faq .faq-group-num {
  padding-top: 6px;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-faq .faq-group-title {
  margin: 0;
  color: var(--ink-900);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.page-faq .faq-group-desc {
  max-width: 58ch;
  margin: 8px 0 0;
  color: rgba(10, 20, 36, 0.64);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-paper);
  transition: border-color var(--dur-hover) var(--ease);
}

.page-faq .faq-item[open] {
  border-color: var(--orange);
}

.page-faq .faq-q {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 20px;
  align-items: start;
  gap: 10px;
  padding: 16px 0 16px 12px;
  border-left: 2px solid transparent;
  cursor: pointer;
  list-style: none;
  transition: border-color var(--dur-hover) var(--ease), background-color var(--dur-hover) var(--ease);
}

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

.page-faq .faq-q:hover {
  border-left-color: var(--haze);
  background: rgba(10, 20, 36, 0.025);
}

.page-faq .faq-item[open] .faq-q {
  border-left-color: var(--orange);
}

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-faq .faq-q-num {
  padding-top: 3px;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-faq .faq-q-text {
  color: var(--ink-900);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.page-faq .faq-q-icon {
  position: relative;
  width: 16px;
  height: 16px;
  margin-top: 5px;
}

.page-faq .faq-q-icon::before,
.page-faq .faq-q-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--ink-900);
  transform: translate(-50%, -50%);
  transition: transform var(--dur-open) var(--ease), background-color var(--dur-hover) var(--ease);
}

.page-faq .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-q-icon::before {
  background: var(--orange);
}

.page-faq .faq-item[open] .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  background: var(--orange);
}

.page-faq .faq-a {
  overflow: hidden;
}

.page-faq .faq-a-inner {
  padding: 0 0 18px;
  color: rgba(10, 20, 36, 0.72);
  font-size: 15px;
  line-height: 1.82;
}

.page-faq .faq-a-inner p {
  margin: 0 0 10px;
}

.page-faq .faq-a-inner p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-next {
  margin-top: 12px;
}

.page-faq .faq-next-link {
  display: inline-block;
  padding-bottom: 2px;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 2px;
  color: var(--ink-900);
  font-weight: 700;
  text-decoration: none;
  transition: background-size var(--dur-hover) var(--ease);
}

.page-faq .faq-next-link:hover {
  background-size: 0 2px;
}

.page-faq .faq-inline-link {
  color: var(--ink-900);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
}

.page-faq .faq-inline-link:hover {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

.page-faq .faq-media {
  margin: 24px 0 8px;
}

.page-faq .faq-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-faq .faq-media figcaption {
  padding-top: 10px;
  color: rgba(10, 20, 36, 0.52);
  font-size: 12.5px;
  line-height: 1.7;
}

.page-faq .faq-media--portrait img {
  max-width: 300px;
}

.page-faq .faq-ios-split {
  display: grid;
  gap: 24px;
}

.page-faq .faq-ios-aside {
  min-width: 0;
}

.page-faq .faq-version {
  margin-top: 20px;
  padding-top: 12px;
  border-top: 2px solid var(--ink-900);
}

.page-faq .faq-version-title {
  margin: 0 0 4px;
  color: rgba(10, 20, 36, 0.52);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-faq .faq-version-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-paper-soft);
  color: rgba(10, 20, 36, 0.7);
  font-size: 13px;
  line-height: 1.6;
}

.page-faq .faq-version-badge {
  flex: none;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 77, 28, 0.1);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-faq .faq-contact {
  margin-top: 26px;
  padding: 22px;
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  color: var(--paper);
}

.page-faq .faq-contact-label {
  margin: 0 0 12px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-faq .faq-contact-line {
  margin: 0 0 8px;
  color: var(--haze);
  font-size: 14px;
  line-height: 1.75;
  word-break: break-word;
}

.page-faq .faq-contact-line strong {
  color: var(--paper-bright);
  font-weight: 700;
}

.page-faq .faq-contact-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-dark);
  color: var(--haze);
  font-size: 12.5px;
  line-height: 1.75;
}

.page-faq .faq-more {
  margin: 22px 0 0;
  color: rgba(10, 20, 36, 0.62);
  font-size: 14px;
  line-height: 1.8;
}

@media (min-width: 920px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(260px, 4fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 0;
    border: 0;
  }

  .page-faq .faq-rail-list {
    display: block;
    overflow: visible;
  }

  .page-faq .faq-rail-link {
    gap: 10px;
    padding: 10px 0 10px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-bottom: 1px solid var(--line-paper-soft);
    border-radius: 0;
    white-space: normal;
    transition: border-color var(--dur-hover) var(--ease), padding-left var(--dur-hover) var(--ease);
  }

  .page-faq .faq-rail-link:hover {
    padding-left: 16px;
    border-left-color: var(--haze);
  }

  .page-faq .faq-rail-link.is-active,
  .page-faq .faq-rail-link[aria-current="true"] {
    background: transparent;
    color: var(--ink-900);
    border-left-color: var(--orange);
  }

  .page-faq .faq-rail-link.is-active .faq-rail-num,
  .page-faq .faq-rail-link[aria-current="true"] .faq-rail-num {
    color: var(--orange);
  }

  .page-faq .faq-rail-link.is-active .faq-rail-dot,
  .page-faq .faq-rail-link[aria-current="true"] .faq-rail-dot {
    background: var(--lime);
    box-shadow: 0 0 0 4px rgba(166, 255, 77, 0.16);
  }

  .page-faq .faq-a-inner {
    padding-left: 46px;
    padding-right: 24px;
  }

  .page-faq .faq-media {
    margin-top: 28px;
  }
}

@media (min-width: 1040px) {
  .page-faq .faq-ios-split {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
    gap: 36px;
  }

  .page-faq .faq-ios-aside {
    padding-left: 24px;
    border-left: 1px solid var(--line-paper);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q,
  .page-faq .faq-q-icon::before,
  .page-faq .faq-q-icon::after,
  .page-faq .faq-rail-link,
  .page-faq .faq-rail-dot,
  .page-faq .faq-next-link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>