.page-faq {
  --faq-rail: 236px;
  --faq-gap: clamp(26px, 4vw, 56px);
  --faq-line: rgba(30, 51, 80, 0.66);
  --faq-line-soft: rgba(30, 51, 80, 0.42);
  background: var(--c-void);
  color: var(--c-text);
  font-family: var(--font-body);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 clamp(38px, 6vw, 72px);
  border-bottom: 1px solid var(--faq-line);
  background:
    radial-gradient(120% 130% at 86% -14%, rgba(139, 92, 255, 0.22), transparent 58%),
    radial-gradient(96% 110% at 4% 0%, rgba(56, 242, 228, 0.12), transparent 56%),
    var(--c-void);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-faq .faq-kicker {
  margin: 20px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-faq .faq-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.012em;
  text-wrap: balance;
}

.page-faq .faq-lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.85;
  color: var(--c-muted);
}

.page-faq .faq-jump {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid var(--c-grid);
  background: rgba(13, 26, 47, 0.62);
  color: var(--c-text);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-faq .faq-jump a .mono {
  font-size: 11.5px;
  color: var(--c-violet);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: rgba(56, 242, 228, 0.65);
  color: var(--c-cyan);
  transform: translateY(-1px);
}

.page-faq .faq-hero__map {
  position: relative;
  padding: clamp(10px, 2vw, 18px);
  border: 1px solid var(--faq-line);
  background:
    linear-gradient(rgba(30, 51, 80, 0.32) 1px, transparent 1px) 0 0 / 34px 34px,
    linear-gradient(90deg, rgba(30, 51, 80, 0.32) 1px, transparent 1px) 0 0 / 34px 34px,
    rgba(13, 26, 47, 0.55);
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}

.page-faq .faq-map {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-map__orbit {
  fill: none;
  stroke: rgba(139, 92, 255, 0.3);
  stroke-width: 1;
  stroke-dasharray: 4 8;
  transform-origin: 260px 190px;
  animation: faq-orbit 46s linear infinite;
}

.page-faq .faq-map__link {
  fill: none;
  stroke: url(#faqMapLine);
  stroke-width: 1.2;
  opacity: 0.72;
}

.page-faq .faq-map__halo {
  fill: none;
  stroke: rgba(56, 242, 228, 0.42);
  stroke-width: 1;
}

.page-faq .faq-map__dot {
  fill: var(--c-cyan);
}

.page-faq .faq-map__dot--core {
  fill: var(--c-violet);
}

.page-faq .faq-map__core {
  fill: none;
  stroke: rgba(139, 92, 255, 0.55);
  stroke-width: 1;
}

.page-faq .faq-map__label {
  fill: var(--c-text);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

@keyframes faq-orbit {
  to { transform: rotate(360deg); }
}

/* ---------- shell ---------- */
.page-faq .faq-shell {
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- rail ---------- */
.page-faq .faq-rail {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  margin: 0 calc(var(--gutter) * -1);
  padding: 10px var(--gutter);
  background: rgba(7, 16, 31, 0.95);
  border-top: 1px solid var(--faq-line);
  border-bottom: 1px solid var(--faq-line);
  backdrop-filter: blur(8px);
}

.page-faq .faq-rail__label {
  margin: 0 0 8px;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--c-muted);
}

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

.page-faq .faq-rail__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--c-grid);
  color: var(--c-muted);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-rail__link .mono {
  font-size: 11px;
  color: var(--c-violet);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--c-cyan);
  border-color: rgba(56, 242, 228, 0.6);
}

/* ---------- blocks ---------- */
.page-faq .faq-stream {
  min-width: 0;
}

.page-faq .faq-block {
  padding: clamp(30px, 4vw, 44px) 0 clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--faq-line);
  scroll-margin-top: calc(var(--header-h) + 88px);
}

.page-faq .faq-block:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-faq .faq-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
}

.page-faq .faq-block__no {
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1;
  padding-top: 2px;
  color: transparent;
  background: linear-gradient(150deg, var(--c-cyan), var(--c-violet) 72%);
  -webkit-background-clip: text;
  background-clip: text;
}

.page-faq .faq-block--draw .faq-block__no {
  background: linear-gradient(150deg, var(--c-amber), var(--c-orange) 75%);
  -webkit-background-clip: text;
  background-clip: text;
}

.page-faq .faq-block--contact .faq-block__no {
  background: linear-gradient(150deg, var(--c-cyan), var(--c-tianshan) 78%);
  -webkit-background-clip: text;
  background-clip: text;
}

.page-faq .faq-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.012em;
}

.page-faq .faq-block__intro p {
  margin: 8px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ---------- chips ---------- */
.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border: 1px solid var(--c-grid);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-faq .faq-chip--violet {
  border-color: rgba(139, 92, 255, 0.55);
  color: var(--c-violet);
}

.page-faq .faq-chip--points {
  border-color: rgba(255, 106, 43, 0.55);
  color: var(--c-orange);
}

/* ---------- disclosures ---------- */
.page-faq .faq-block__list {
  margin-top: 20px;
  border-top: 1px solid var(--faq-line-soft);
}

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

.page-faq .disclosure__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 16px 2px;
  background: none;
  border: 0;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: clamp(15px, 2.2vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: color 0.18s var(--ease);
}

.page-faq .faq-q {
  flex: 1 1 auto;
}

.page-faq .disclosure__trigger:hover {
  color: var(--c-cyan);
}

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

.page-faq .disclosure__icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--c-cyan);
}

.page-faq .disclosure__icon::before,
.page-faq .disclosure__icon::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  transform: translateY(-50%);
  transition: transform 0.26s var(--ease), opacity 0.26s var(--ease);
}

.page-faq .disclosure__icon::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-faq .disclosure__trigger[aria-expanded="true"] .disclosure__icon::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.page-faq .disclosure__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s var(--ease);
}

.page-faq .disclosure__trigger[aria-expanded="true"] + .disclosure__panel {
  grid-template-rows: 1fr;
}

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

.page-faq .disclosure__body {
  padding: 0 2px 20px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
}

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

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

/* ---------- media ---------- */
.page-faq .faq-media {
  margin-top: 22px;
}

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

.page-faq .media-frame__caption {
  margin: 10px 2px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

/* ---------- screen section ---------- */
.page-faq .faq-screen {
  display: grid;
  gap: 22px;
  margin-top: 20px;
}

.page-faq .faq-screen__list {
  border-top: 1px solid var(--faq-line-soft);
  min-width: 0;
}

.page-faq .faq-screen__media {
  max-width: 320px;
  width: 100%;
  justify-self: center;
}

/* ---------- contact ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-contact__card {
  padding: 18px 18px 20px;
  background: var(--c-panel);
}

.page-faq .faq-contact__label {
  margin: 0;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-faq .faq-contact__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__value--mail {
  color: var(--c-cyan);
  font-size: 14.5px;
}

.page-faq .faq-contact__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* ---------- next ---------- */
.page-faq .faq-next {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

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

.page-faq .faq-next__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 18px 20px;
  border: 1px solid var(--c-grid);
  background: linear-gradient(160deg, rgba(13, 26, 47, 0.9), rgba(7, 16, 31, 0.86));
  text-decoration: none;
  color: var(--c-text);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-faq .faq-next__card:hover,
.page-faq .faq-next__card:focus-visible {
  border-color: rgba(56, 242, 228, 0.6);
  transform: translateY(-2px);
}

.page-faq .faq-next__tag {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--c-violet);
}

.page-faq .faq-next__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .faq-next__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-faq .faq-backlink {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--c-muted);
}

.page-faq .faq-backlink a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 228, 0.45);
}

.page-faq .faq-backlink a:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- tablet ---------- */
@media (min-width: 640px) {
  .page-faq .faq-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-faq .faq-contact__card:last-child {
    grid-column: 1 / -1;
  }
}

/* ---------- desktop ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-faq .faq-shell {
    display: grid;
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: var(--faq-gap);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    z-index: 1;
    margin: 0;
    padding: 22px 0 0;
    background: none;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--faq-line);
    backdrop-filter: none;
  }

  .page-faq .faq-rail__label {
    padding-left: 16px;
    margin-bottom: 12px;
  }

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

  .page-faq .faq-rail__item + .faq-rail__item {
    margin-top: 2px;
  }

  .page-faq .faq-rail__link {
    display: flex;
    width: 100%;
    min-height: 0;
    padding: 10px 16px;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-faq .faq-rail__link:hover,
  .page-faq .faq-rail__link:focus-visible {
    border-left-color: var(--c-cyan);
    color: var(--c-cyan);
  }

  .page-faq .faq-screen {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-faq .faq-screen__media {
    justify-self: end;
    max-width: 100%;
  }

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

  .page-faq .faq-contact__card:last-child {
    grid-column: auto;
  }

  .page-faq .faq-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .faq-block {
    scroll-margin-top: calc(var(--header-h) + 40px);
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-next {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-screen {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-map__orbit {
    animation: none;
  }

  .page-faq .faq-jump a:hover,
  .page-faq .faq-next__card:hover {
    transform: none;
  }

  .page-faq .disclosure__panel {
    transition: none;
  }
}
<<<END>>>