.page-faq {
  --faq-gap: clamp(28px, 5vw, 64px);
  --faq-sec-pad: clamp(36px, 6vw, 78px);
  --faq-panel-hot: #141D3F;
  position: relative;
  padding-bottom: clamp(72px, 10vw, 128px);
  color: var(--nx-paper);
}

.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

/* ---------- hero ---------- */

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(28px, 5vw, 56px) 0 clamp(20px, 4vw, 40px);
  overflow: hidden;
}

.page-faq .faq-hero__grid {
  position: absolute;
  inset: -120px -60px auto -60px;
  height: 520px;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(43, 58, 102, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 58, 102, 0.55) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(120% 78% at 18% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 78% at 18% 0%, #000 0%, transparent 74%);
}

.page-faq .faq-hero__glow {
  position: absolute;
  top: -170px;
  left: -12%;
  width: min(760px, 82%);
  height: 440px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(closest-side, rgba(180, 76, 240, 0.34), transparent 72%),
    radial-gradient(closest-side, rgba(242, 65, 142, 0.22), transparent 72%);
  background-repeat: no-repeat;
  background-position: 0 20%, 65% 55%;
  filter: blur(8px);
  animation: faq-drift 20s var(--nx-ease) infinite alternate;
}

@keyframes faq-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(48px, 24px, 0) scale(1.06); }
}

.page-faq .faq-crumb__sep {
  margin: 0 8px;
  color: var(--nx-line);
}

.page-faq .faq-hero__idx {
  margin: clamp(20px, 3.4vw, 34px) 0 0;
  color: var(--nx-cyan);
}

.page-faq .faq-hero__title {
  margin: 16px 0 0;
  max-width: 18em;
  font-family: var(--nx-cn-font);
  font-weight: 300;
  font-size: clamp(32px, 6.6vw, 74px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--nx-paper);
}

.page-faq .faq-hero__title strong {
  font-weight: 800;
  background-image: linear-gradient(96deg, var(--nx-cyan) 0%, var(--nx-grad-a) 62%, var(--nx-grad-b) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--nx-cyan);
}

.page-faq .faq-hero__lede {
  margin: 22px 0 0;
  max-width: 62ch;
  color: var(--nx-mist);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid var(--nx-line);
  border-radius: 999px;
  color: var(--nx-mist);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  transition: color 0.22s var(--nx-ease), border-color 0.22s var(--nx-ease), background-color 0.22s var(--nx-ease);
}

.page-faq .faq-jump a .nx-mono {
  font-size: 11px;
  color: var(--nx-cyan);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  color: var(--nx-paper);
  border-color: var(--nx-cyan);
  background-color: rgba(63, 224, 208, 0.08);
}

/* ---------- layout ---------- */

.page-faq .faq-layout {
  display: grid;
  gap: var(--faq-gap);
  padding-top: clamp(10px, 2vw, 22px);
}

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

.page-faq .faq-toc > .nx-index {
  margin: 0 0 14px;
  color: var(--nx-mist);
}

.page-faq .faq-toc__nav {
  display: flex;
  flex-direction: row;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-faq .faq-toc__nav a {
  display: flex;
  flex: none;
  align-items: baseline;
  gap: 9px;
  padding: 9px 12px;
  border-bottom: 2px solid var(--nx-line);
  color: var(--nx-mist);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.22s var(--nx-ease), border-color 0.22s var(--nx-ease);
}

.page-faq .faq-toc__nav a .nx-mono {
  font-size: 11px;
  color: var(--nx-cyan);
}

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

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

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 44px;
    align-self: start;
  }

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

  .page-faq .faq-toc__nav a {
    padding: 11px 12px 11px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--nx-line);
    white-space: normal;
  }

  .page-faq .faq-toc__nav a:hover,
  .page-faq .faq-toc__nav a:focus-visible {
    border-left-color: var(--nx-cyan);
    border-bottom-color: transparent;
    background-image: linear-gradient(90deg, rgba(63, 224, 208, 0.12), transparent 82%);
  }
}

/* ---------- section shell ---------- */

.page-faq .faq-sec {
  scroll-margin-top: 84px;
  padding-block: var(--faq-sec-pad);
  border-top: 1px solid var(--nx-line);
}

.page-faq .faq-sec:first-child {
  border-top: 0;
  padding-top: clamp(20px, 3vw, 36px);
}

.page-faq .faq-sec__head > .nx-index {
  margin: 0;
  color: var(--nx-cyan);
}

.page-faq .faq-sec__title {
  margin: 12px 0 0;
  font-family: var(--nx-cn-font);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--nx-paper);
}

.page-faq .faq-sec__desc {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--nx-mist);
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- figures ---------- */

.page-faq .faq-shot {
  position: relative;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
  overflow: hidden;
  border-radius: 4px;
  border-left: 3px solid var(--nx-cyan);
  background-color: var(--nx-panel);
}

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

.page-faq .faq-shot__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 18px 14px;
  font-size: 13px;
  color: var(--nx-paper);
  background-image: linear-gradient(to top, rgba(8, 13, 34, 0.92), rgba(8, 13, 34, 0));
}

.page-faq .faq-shot__cap .nx-mono {
  margin-right: 8px;
  font-size: 12px;
  color: var(--nx-orange);
}

/* ---------- details base ---------- */

.page-faq details > summary {
  list-style: none;
  cursor: pointer;
}

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

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

/* ---------- document cards ---------- */

.page-faq .faq-docs {
  margin-top: clamp(24px, 3.6vw, 38px);
  display: grid;
  gap: 12px;
}

.page-faq .faq-doc {
  position: relative;
  background-color: var(--nx-panel);
  border-left: 3px solid var(--nx-line);
  transition: border-color 0.25s var(--nx-ease), background-color 0.25s var(--nx-ease);
}

.page-faq .faq-doc[open] {
  border-left-color: var(--nx-orange);
  background-color: var(--faq-panel-hot);
}

.page-faq .faq-doc__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 16px 18px;
}

.page-faq .faq-doc__no {
  flex: none;
  font-size: 12px;
  color: var(--nx-cyan);
}

.page-faq .faq-doc__name {
  flex: 1 1 8em;
  min-width: 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-faq .faq-doc__meta {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--nx-mist);
}

.page-faq .faq-doc__sign {
  position: relative;
  flex: none;
  width: 13px;
  height: 13px;
  margin-left: auto;
}

.page-faq .faq-doc__sign::before,
.page-faq .faq-doc__sign::after {
  content: "";
  position: absolute;
  background-color: var(--nx-cyan);
  transition: transform 0.25s var(--nx-ease), opacity 0.25s var(--nx-ease);
}

.page-faq .faq-doc__sign::before {
  left: 0;
  top: 5.5px;
  width: 13px;
  height: 2px;
}

.page-faq .faq-doc__sign::after {
  left: 5.5px;
  top: 0;
  width: 2px;
  height: 13px;
}

.page-faq .faq-doc[open] .faq-doc__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-doc__body {
  padding: 0 18px 18px 18px;
  color: var(--nx-mist);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-doc__body p {
  margin: 0;
}

@media (min-width: 700px) {
  .page-faq .faq-doc__name {
    font-size: 17.5px;
  }

  .page-faq .faq-doc__body {
    padding-left: 52px;
  }
}

/* ---------- procurement rail + steps ---------- */

.page-faq .faq-rail {
  margin: clamp(22px, 3vw, 32px) 0 0;
  color: var(--nx-line);
}

.page-faq .faq-rail svg {
  display: block;
  width: 100%;
  height: 16px;
}

.page-faq .faq-steps {
  margin: clamp(6px, 1.5vw, 14px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  padding: 0 0 22px 34px;
}

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

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 24px;
  bottom: 0;
  width: 1px;
  background-color: var(--nx-line);
}

.page-faq .faq-step:last-child::before {
  display: none;
}

.page-faq .faq-step__dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 19px;
  height: 19px;
  border: 1px solid var(--nx-cyan);
  border-radius: 50%;
  background-color: var(--nx-space);
}

.page-faq .faq-step__dot::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background-color: var(--nx-cyan);
}

.page-faq .faq-step__d[open] ~ .faq-step__dot,
.page-faq .faq-step:has(.faq-step__d[open]) .faq-step__dot {
  box-shadow: 0 0 0 5px rgba(63, 224, 208, 0.12);
}

.page-faq .faq-step__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 0 0 8px;
}

.page-faq .faq-step__no {
  flex: none;
  font-size: 12px;
  color: var(--nx-orange);
}

.page-faq .faq-step__name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--nx-paper);
}

.page-faq .faq-step__sign {
  position: relative;
  flex: none;
  width: 12px;
  height: 12px;
  margin-left: auto;
  align-self: center;
}

.page-faq .faq-step__sign::before,
.page-faq .faq-step__sign::after {
  content: "";
  position: absolute;
  background-color: var(--nx-mist);
  transition: transform 0.25s var(--nx-ease), opacity 0.25s var(--nx-ease), background-color 0.25s var(--nx-ease);
}

.page-faq .faq-step__sign::before {
  left: 0;
  top: 5px;
  width: 12px;
  height: 2px;
}

.page-faq .faq-step__sign::after {
  left: 5px;
  top: 0;
  width: 2px;
  height: 12px;
}

.page-faq .faq-step__d[open] .faq-step__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-step__d[open] .faq-step__sign::before,
.page-faq .faq-step__d[open] .faq-step__sign::after {
  background-color: var(--nx-cyan);
}

.page-faq .faq-step__body {
  padding: 0 0 6px;
  color: var(--nx-mist);
  font-size: 15px;
  line-height: 1.78;
}

.page-faq .faq-step__body p {
  margin: 0;
  max-width: 62ch;
}

/* ---------- Q & A ---------- */

.page-faq .faq-qa {
  margin-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--nx-line);
}

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

.page-faq .faq-q__sum {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  transition: color 0.2s var(--nx-ease);
}

.page-faq .faq-q__sum:hover .faq-q__text {
  color: var(--nx-cyan);
}

.page-faq .faq-q__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 5px;
}

.page-faq .faq-q__mark::before,
.page-faq .faq-q__mark::after {
  content: "";
  position: absolute;
  background-color: var(--nx-cyan);
  transition: transform 0.25s var(--nx-ease), opacity 0.25s var(--nx-ease);
}

.page-faq .faq-q__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-q__mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-q[open] .faq-q__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-q[open] .faq-q__mark::before,
.page-faq .faq-q[open] .faq-q__mark::after {
  background-color: var(--nx-orange);
}

.page-faq .faq-q__text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--nx-paper);
  transition: color 0.2s var(--nx-ease);
}

.page-faq .faq-q__a {
  padding: 0 0 20px 28px;
  color: var(--nx-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-q__a p {
  margin: 0;
  max-width: 64ch;
}

.page-faq .faq-more {
  margin: clamp(24px, 3vw, 34px) 0 0;
}

/* ---------- help / contact ---------- */

.page-faq .faq-help {
  margin-top: clamp(24px, 3.4vw, 36px);
  display: grid;
  gap: 26px;
}

.page-faq .faq-help__main > p {
  margin: 0;
  max-width: 62ch;
  color: var(--nx-mist);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-faq .faq-help__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-help__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--nx-line);
  color: var(--nx-paper);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-faq .faq-help__list .nx-mono {
  flex: none;
  font-size: 11px;
  color: var(--nx-cyan);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 30px) 0 0;
}

.page-faq .faq-contact {
  margin: 0;
  padding: 20px 22px;
  background-color: var(--nx-panel);
  border-left: 3px solid var(--nx-orange);
}

.page-faq .faq-contact__row + .faq-contact__row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--nx-line);
}

.page-faq .faq-contact dt {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--nx-mist);
}

.page-faq .faq-contact dd {
  margin: 8px 0 0;
  font-family: var(--nx-mono-font);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--nx-paper);
  word-break: break-word;
}

@media (min-width: 980px) {
  .page-faq .faq-help {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 64px);
    align-items: start;
  }
}

/* ---------- motion ---------- */

.page-faq .faq-hero__title,
.page-faq .faq-hero__lede,
.page-faq .faq-jump {
  animation: faq-rise 0.7s var(--nx-ease) both;
}

.page-faq .faq-hero__lede { animation-delay: 0.08s; }
.page-faq .faq-jump { animation-delay: 0.16s; }

@keyframes faq-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 16px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__glow,
  .page-faq .faq-hero__title,
  .page-faq .faq-hero__lede,
  .page-faq .faq-jump {
    animation: none;
  }

  .page-faq .faq-shot,
  .page-faq .faq-doc,
  .page-faq .faq-doc__sign::before,
  .page-faq .faq-doc__sign::after,
  .page-faq .faq-q__mark::before,
  .page-faq .faq-q__mark::after,
  .page-faq .faq-step__sign::before,
  .page-faq .faq-step__sign::after,
  .page-faq .faq-jump a,
  .page-faq .faq-toc__nav a,
  .page-faq .faq-q__text {
    transition-duration: 0.01ms;
  }
}
<<<END>>>