.page-faq {
  --faq-line: rgba(124, 147, 166, .22);
  --faq-panel: rgba(10, 37, 64, .62);
  --faq-panel-open: rgba(15, 59, 76, .78);
  background: var(--abyss);
  color: var(--fog);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-deep);
  border-bottom: 1px solid var(--line);
  padding: 26px 0 52px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 242, 208, .22), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  bottom: -200px;
  left: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233, 79, 161, .16), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: 34px;
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
}

.page-faq .crumb {
  color: var(--steel);
  text-decoration: none;
}

.page-faq .crumb:hover {
  color: var(--mist);
}

.page-faq .crumb[aria-current="page"] {
  color: var(--fog);
}

.page-faq .crumb-sep {
  color: rgba(124, 147, 166, .6);
}

.page-faq .eyebrow {
  margin: 20px 0 12px;
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--signal);
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: #fff;
  max-width: 15em;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fog);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--steel);
}

.page-faq .faq-hero__stats .num {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  color: var(--mist);
}

.page-faq .faq-hero__visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 26px 64px rgba(4, 18, 31, .55);
  background: var(--harbor);
}

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

.page-faq .faq-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.25;
  color: #fff;
}

.page-faq .faq-sub {
  margin: 10px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel);
}

.page-faq .faq-quick {
  padding: 48px 0 20px;
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-faq .filter-btn {
  appearance: none;
  border: 1px solid var(--faq-line);
  background: transparent;
  color: var(--steel);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .filter-btn:hover {
  color: var(--fog);
  border-color: var(--line-strong);
}

.page-faq .filter-btn.is-active {
  background: var(--signal);
  border-color: var(--signal);
  color: #04121F;
  font-weight: 500;
}

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

.page-faq .faq-quick__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--faq-line);
  background: var(--faq-panel);
  color: var(--fog);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-quick__card:hover,
.page-faq .faq-quick__card:focus-visible {
  border-color: var(--signal);
  background: var(--faq-panel-open);
  transform: translateY(-2px);
}

.page-faq .faq-quick__tag {
  flex: none;
  font-size: 12px;
  letter-spacing: .04em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(53, 242, 208, .14);
  color: var(--signal);
}

.page-faq .faq-quick__item[data-category="setup"] .faq-quick__tag {
  background: rgba(255, 138, 61, .16);
  color: var(--amber);
}

.page-faq .faq-quick__item[data-category="revisit"] .faq-quick__tag {
  background: rgba(233, 79, 161, .16);
  color: var(--magenta);
}

.page-faq .faq-quick__item[data-category="fix"] .faq-quick__tag {
  background: rgba(184, 255, 242, .14);
  color: var(--mist);
}

.page-faq .faq-quick__item[data-category="contact"] .faq-quick__tag {
  background: rgba(156, 255, 87, .14);
  color: var(--lime);
}

.page-faq .faq-quick__empty {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq .faq-body {
  padding: 46px 0 72px;
}

.page-faq .faq-body__grid {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-faq .faq-toc {
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-md);
  background: var(--faq-panel);
  padding: 16px 14px 14px;
}

.page-faq .faq-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--signal);
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-toc__list a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 9px 8px;
  border-radius: var(--radius-sm);
  color: var(--fog);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-toc__list a:hover,
.page-faq .faq-toc__list a:focus-visible {
  background: rgba(53, 242, 208, .12);
  color: var(--mist);
}

.page-faq .faq-toc__no {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--steel);
}

.page-faq .faq-group {
  padding: 28px 0 30px;
  border-top: 1px solid var(--faq-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-faq .faq-group__no {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.2;
  color: var(--signal);
}

.page-faq .faq-group__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.8vw, 27px);
  line-height: 1.25;
  color: #fff;
}

.page-faq .faq-group__sub {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq .disclosure {
  position: relative;
  margin-top: 12px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-md);
  background: var(--faq-panel);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .disclosure:hover {
  border-color: rgba(184, 255, 242, .3);
}

.page-faq .disclosure[data-open] {
  border-color: rgba(53, 242, 208, .45);
  background: var(--faq-panel-open);
}

.page-faq .disclosure-btn {
  display: block;
  width: 100%;
  padding: 16px 56px 16px 18px;
  border: 0;
  background: none;
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-faq .disclosure-btn:hover,
.page-faq .disclosure[data-open] .disclosure-btn {
  color: #fff;
}

.page-faq .disclosure-icon {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(53, 242, 208, .1);
  pointer-events: none;
}

.page-faq .disclosure-icon::before,
.page-faq .disclosure-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--signal);
  transform: translate(-50%, -50%);
}

.page-faq .disclosure-icon::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .disclosure-icon::after {
  width: 1.5px;
  height: 9px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .disclosure[data-open] .disclosure-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .disclosure-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease);
}

.page-faq .disclosure[data-open] .disclosure-panel {
  grid-template-rows: 1fr;
}

.page-faq .disclosure-body {
  overflow: hidden;
  min-height: 0;
}

.page-faq .disclosure-body-inner {
  padding: 0 18px 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog);
}

.page-faq .disclosure-body-inner p {
  margin: 0;
}

.page-faq .disclosure-body-inner a {
  color: var(--signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .disclosure-body-inner a:hover {
  color: var(--mist);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 15px;
  line-height: 1.72;
}

.page-faq .faq-steps__no {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  background: rgba(53, 242, 208, .14);
  color: var(--signal);
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
}

.page-faq .faq-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-faq .faq-list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  top: .72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
}

.page-faq .faq-list strong {
  color: var(--mist);
  font-weight: 500;
}

.page-faq .faq-tip {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 138, 61, .1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-faq .faq-figure {
  margin: 20px 0 0;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--faq-panel);
}

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

.page-faq .faq-figure figcaption {
  padding: 11px 16px 14px;
  font-size: 13px;
  line-height: 1.68;
  color: var(--steel);
}

.page-faq .faq-contact {
  margin-top: 16px;
  padding: 18px 18px 20px;
  border: 1px solid rgba(53, 242, 208, .32);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(15, 59, 76, .92), rgba(10, 37, 64, .92));
}

.page-faq .faq-contact .contact-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--faq-line);
  font-size: 15px;
  line-height: 1.65;
}

.page-faq .faq-contact .contact-row:last-of-type {
  border-bottom: 0;
}

.page-faq .faq-contact .contact-key {
  font-size: 13px;
  color: var(--steel);
}

.page-faq .faq-contact .contact-val {
  color: var(--fog);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 9px 20px;
  border: 1px solid var(--signal);
  border-radius: var(--radius-pill);
  background: rgba(53, 242, 208, .12);
  color: var(--signal);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .copy-btn:hover {
  background: rgba(53, 242, 208, .24);
}

.page-faq .copy-btn.is-copied {
  border-color: var(--lime);
  background: rgba(156, 255, 87, .14);
  color: var(--lime);
}

.page-faq .faq-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-related a {
  padding: 8px 16px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-pill);
  color: var(--steel);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-related a:hover,
.page-faq .faq-related a:focus-visible {
  color: var(--mist);
  border-color: var(--line-strong);
  background: rgba(53, 242, 208, .1);
}

@media (max-width: 959px) {
  .page-faq .faq-toc {
    padding: 14px 12px;
  }

  .page-faq .faq-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .page-faq .faq-toc__list a {
    grid-template-columns: auto auto;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--faq-line);
    border-radius: var(--radius-pill);
    white-space: nowrap;
    font-size: 13px;
  }
}

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

  .page-faq .faq-hero {
    padding: 34px 0 60px;
  }

  .page-faq .faq-body {
    padding: 56px 0 84px;
  }

  .page-faq .disclosure-btn {
    font-size: 16px;
    padding: 18px 60px 18px 22px;
  }

  .page-faq .disclosure-icon {
    top: 20px;
    right: 22px;
  }

  .page-faq .disclosure-body-inner {
    padding: 0 22px 22px;
  }

  .page-faq .faq-contact {
    padding: 22px 24px 24px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 52px;
    padding-block: 14px;
  }

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

  .page-faq .faq-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
    margin-top: 34px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-faq .faq-group__head {
    margin-bottom: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

  .page-faq .faq-quick__card:hover {
    transform: none;
  }
}
<<<END>>>