.page-faq {
  --faq-gap: 1rem;
  background: var(--yx-deep);
  color: var(--yx-white);
}

.page-faq [id] {
  scroll-margin-top: calc(var(--yx-header-h) + 1.5rem);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--yx-header-h) + 2.4rem) 0 2.6rem;
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(34, 230, 230, 0.2), transparent 58%),
    radial-gradient(95% 80% at 4% 100%, rgba(255, 90, 54, 0.16), transparent 62%),
    linear-gradient(162deg, var(--yx-mid), var(--yx-deep) 64%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(175, 195, 214, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(175, 195, 214, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -22%;
  top: -20%;
  width: min(520px, 78vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(140deg, rgba(34, 230, 230, 0.22), rgba(255, 90, 54, 0.1) 68%, transparent);
  border-radius: 32% 68% 58% 42% / 46% 38% 62% 54%;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-faq .faq-hero .yx-shell {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 1.8rem;
  margin-top: 1.4rem;
}

.page-faq .faq-hero__title {
  font-family: var(--yx-font-head);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0.7rem 0 0;
}

.page-faq .faq-hero__lead {
  margin: 1rem 0 0;
  max-width: 40rem;
  color: var(--yx-fog);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-faq .faq-hero__panel {
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--yx-line);
  border-radius: var(--yx-radius-lg);
  background: linear-gradient(180deg, rgba(18, 48, 77, 0.88), rgba(11, 31, 51, 0.74));
  box-shadow: var(--yx-shadow);
}

.page-faq .faq-hero__panel-title {
  margin: 0 0 0.5rem;
  font-family: var(--yx-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yx-cyan);
}

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

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.62rem 0;
  border-bottom: 1px solid var(--yx-line-soft);
  font-size: 0.9rem;
  color: var(--yx-fog);
}

.page-faq .faq-hero__stat:last-child {
  border-bottom: 0;
}

.page-faq .faq-hero__stat b {
  font-family: var(--yx-font-mono);
  font-size: 1.18rem;
  line-height: 1.2;
  color: var(--yx-cyan);
  white-space: nowrap;
}

.page-faq .faq-hero__panel-note {
  margin: 0.7rem 0 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--yx-fog);
}

/* ---------- Sections ---------- */
.page-faq .faq-section {
  padding: 2.6rem 0;
  border-top: 1px solid var(--yx-line-soft);
}

.page-faq .faq-section:first-of-type {
  border-top: 0;
}

.page-faq .faq-section__head {
  max-width: 46rem;
  margin-bottom: 1.6rem;
}

.page-faq .faq-section__head .yx-lead {
  margin: 0.8rem 0 0;
  color: var(--yx-fog);
}

/* ---------- Guide steps ---------- */
.page-faq .faq-guide {
  display: grid;
  gap: 1.4rem;
}

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

.page-faq .faq-step {
  padding: 1.2rem 1.1rem 1.15rem;
  border: 1px solid var(--yx-line-soft);
  border-top: 2px solid var(--yx-amber);
  border-radius: var(--yx-radius);
  background: linear-gradient(180deg, rgba(18, 48, 77, 0.9), rgba(11, 31, 51, 0.82));
}

.page-faq .faq-step__num {
  display: block;
  font-family: var(--yx-font-mono);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--yx-amber);
}

.page-faq .faq-step__title {
  margin: 0.6rem 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--yx-fog);
}

.page-faq .faq-guide__figure {
  margin: 0;
}

.page-faq .faq-guide__figure .yx-media {
  border: 1px solid var(--yx-line);
  border-radius: var(--yx-radius-lg);
  overflow: hidden;
}

.page-faq .faq-guide__figure img,
.page-faq .faq-refresh__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-guide__note {
  margin: 0.8rem 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--yx-fog);
  padding-left: 0.9rem;
  border-left: 2px solid var(--yx-teal);
}

/* ---------- Layout: rail + main ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 1.5rem;
}

.page-faq .faq-rail__title {
  margin: 0 0 0.6rem;
  font-family: var(--yx-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yx-cyan);
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--yx-fog);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--yx-ease), color 0.2s var(--yx-ease), background-color 0.2s var(--yx-ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  border-color: var(--yx-cyan);
  color: var(--yx-white);
  background: rgba(34, 230, 230, 0.08);
}

.page-faq .faq-rail__count {
  font-family: var(--yx-font-mono);
  font-size: 0.74rem;
  color: var(--yx-amber);
}

/* ---------- Blocks ---------- */
.page-faq .faq-block {
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--yx-line-soft);
}

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

.page-faq .faq-block__head {
  margin-bottom: 1rem;
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--yx-font-head);
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-faq .faq-block__title::before {
  content: "";
  display: inline-block;
  width: 1.1rem;
  height: 2px;
  margin-right: 0.55rem;
  vertical-align: 0.28em;
  background: var(--yx-orange);
}

.page-faq .faq-block__lead {
  margin: 0.55rem 0 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--yx-fog);
}

/* ---------- Accordion ---------- */
.page-faq .faq-q {
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius);
  background: rgba(11, 31, 51, 0.66);
  overflow: hidden;
  transition: border-color 0.2s var(--yx-ease), background-color 0.2s var(--yx-ease);
}

.page-faq .faq-q + .faq-q {
  margin-top: 0.7rem;
}

.page-faq .faq-q > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.05rem;
  font-weight: 600;
  font-size: 0.97rem;
  line-height: 1.55;
  color: var(--yx-white);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-q > summary::after {
  content: "+";
  flex: none;
  font-family: var(--yx-font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--yx-cyan);
  transition: transform 0.22s var(--yx-ease);
}

.page-faq .faq-q[open] > summary::after {
  content: "−";
}

.page-faq .faq-q > summary:hover,
.page-faq .faq-q > summary:focus-visible {
  color: var(--yx-cyan);
}

.page-faq .faq-q:focus-within {
  border-color: var(--yx-line);
}

.page-faq .faq-q[open] {
  border-color: var(--yx-line);
  background: rgba(18, 48, 77, 0.74);
}

.page-faq .faq-q__body {
  padding: 0 1.05rem 1.05rem;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--yx-fog);
}

.page-faq .faq-link {
  color: var(--yx-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-link:hover {
  color: var(--yx-amber);
}

/* ---------- Refresh block ---------- */
.page-faq .faq-refresh {
  display: grid;
  gap: 1.2rem;
}

.page-faq .faq-refresh__figure {
  margin: 0;
}

.page-faq .faq-refresh__figure .yx-media {
  border: 1px solid var(--yx-line);
  border-radius: var(--yx-radius-lg);
  overflow: hidden;
}

.page-faq .faq-refresh__legend {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-faq .faq-refresh__legend li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--yx-fog);
}

.page-faq .faq-dot {
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
}

.page-faq .faq-dot--cyan {
  background: var(--yx-cyan);
}

.page-faq .faq-dot--amber {
  background: var(--yx-amber);
}

.page-faq .faq-dot--orange {
  background: var(--yx-orange);
}

/* ---------- Tabs ---------- */
.page-faq .faq-tabs {
  margin-bottom: 1rem;
  padding: 0.9rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius-lg);
  background: rgba(11, 31, 51, 0.6);
}

.page-faq .faq-tabs .yx-tablist {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 0.2rem;
}

.page-faq .faq-tabs .yx-tabpanel {
  padding-top: 0.9rem;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--yx-fog);
}

.page-faq .faq-tabs .yx-tabpanel p {
  margin: 0;
}

/* ---------- Channels ---------- */
.page-faq .faq-channels {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1.1rem;
}

.page-faq .faq-channel {
  padding: 1.1rem 1.05rem;
  border: 1px solid var(--yx-line-soft);
  border-radius: var(--yx-radius);
  background: linear-gradient(180deg, rgba(18, 48, 77, 0.78), rgba(11, 31, 51, 0.7));
}

.page-faq .faq-channel__title {
  margin: 0 0 0.55rem;
  font-family: var(--yx-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yx-cyan);
}

.page-faq .faq-channel__value {
  margin: 0;
  font-family: var(--yx-font-mono);
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--yx-white);
  word-break: break-word;
}

.page-faq .faq-channel__note {
  margin: 0.55rem 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--yx-fog);
}

.page-faq .faq-channel .yx-copy {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  max-width: 100%;
  padding: 0.4rem 0.7rem;
  border: 1px dashed var(--yx-line);
  border-radius: var(--yx-radius-sm);
  background: rgba(6, 18, 31, 0.6);
  color: var(--yx-white);
  cursor: pointer;
}

.page-faq .faq-channel .yx-copy__text {
  font-family: var(--yx-font-mono);
  font-size: 0.9rem;
  word-break: break-all;
}

.page-faq .faq-channel .yx-copy__hint {
  font-size: 0.76rem;
  color: var(--yx-amber);
}

/* ---------- CTA ---------- */
.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.3rem;
  padding: 1.3rem 1.15rem;
  border: 1px solid var(--yx-line);
  border-radius: var(--yx-radius-lg);
  background:
    linear-gradient(120deg, rgba(34, 230, 230, 0.14), rgba(255, 90, 54, 0.14)),
    rgba(11, 31, 51, 0.9);
}

.page-faq .faq-cta__title {
  margin: 0;
  font-family: var(--yx-font-head);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
}

.page-faq .faq-cta__desc {
  margin: 0.4rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--yx-fog);
  max-width: 30rem;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- Media queries ---------- */
@media (min-width: 720px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-hero {
    padding: calc(var(--yx-header-h) + 3rem) 0 3.2rem;
  }

  .page-faq .faq-section {
    padding: 3.4rem 0;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: end;
    gap: 2.6rem;
  }

  .page-faq .faq-guide {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
  }

  .page-faq .faq-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 2.4rem;
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--yx-header-h) + 1.5rem);
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__link {
    justify-content: space-between;
    border-radius: var(--yx-radius-sm);
  }

  .page-faq .faq-refresh {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 1.6rem;
  }

  .page-faq .faq-block {
    padding-top: 2rem;
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-hero__title {
    letter-spacing: -0.015em;
  }

  .page-faq .faq-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q,
  .page-faq .faq-q > summary::after,
  .page-faq .faq-rail__link {
    transition: none;
  }
}
<<<END>>>