.page-faq {
  --faq-rule: rgba(159, 252, 232, .16);
  --faq-soft: rgba(23, 74, 57, .38);
  background: var(--ink);
  color: var(--chalk);
}

.page-faq a {
  color: var(--cyan);
}

.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 34px) clamp(30px, 5vw, 58px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(61, 245, 208, .16), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 177, 59, .09), transparent 60%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.4vw, 3.15rem);
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 28px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-hero__stats .mono {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-faq .faq-hero__stats li > span:last-child {
  font-size: .78rem;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-faq .faq-hero__media {
  margin: 0;
  background: linear-gradient(135deg, var(--ink-3), var(--ink));
  border: 1px solid var(--faq-rule);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

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

.page-faq .faq-hero__media .media-frame__caption {
  padding: 10px 16px 14px;
  font-size: .76rem;
  color: var(--mist);
  line-height: 1.6;
}

.page-faq .faq-jump {
  background: var(--ink-2);
  border-top: 1px solid var(--faq-rule);
  border-bottom: 1px solid var(--faq-rule);
  padding-block: 13px;
}

.page-faq .faq-jump__inner {
  display: flex;
  align-items: center;
  gap: 8px 10px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-block: 2px;
}

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

.page-faq .faq-jump__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--mist);
  padding-right: 6px;
}

.page-faq .faq-jump .tag {
  flex: 0 0 auto;
  text-decoration: none;
  white-space: nowrap;
}

.page-faq .faq-body {
  padding-block: clamp(28px, 5vw, 56px) clamp(40px, 7vw, 80px);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-faq .faq-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-faq .faq-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: .9rem;
  color: var(--mist);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-toc__list a:hover,
.page-faq .faq-toc__list a:focus-visible {
  color: var(--mint);
  background: rgba(61, 245, 208, .07);
  border-left-color: var(--cyan);
}

.page-faq .faq-toc__list .mono {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--amber);
}

.page-faq .faq-toc__help {
  margin-top: 22px;
  padding: 16px 15px;
  font-size: .8rem;
  line-height: 1.75;
  color: var(--mist);
  background: var(--faq-soft);
  border: 1px solid var(--faq-rule);
}

.page-faq .faq-toc__help p {
  margin: 0 0 8px;
}

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

.page-faq .faq-toc__help .mono {
  font-family: var(--font-mono);
  color: var(--mint);
  word-break: break-all;
}

.page-faq .faq-group {
  padding-block: clamp(24px, 4vw, 42px);
  border-top: 1px solid var(--faq-rule);
}

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

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 16px;
  margin-bottom: 18px;
}

.page-faq .faq-group__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.18rem, 2.6vw, 1.55rem);
  letter-spacing: .01em;
  line-height: 1.3;
  color: var(--chalk);
}

.page-faq .faq-group__note {
  margin: 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-figure {
  margin: 0 0 22px;
  max-width: 620px;
  border: 1px solid var(--faq-rule);
  background: linear-gradient(135deg, var(--ink-3), var(--ink));
}

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

.page-faq .faq-figure .media-frame__caption {
  padding: 10px 14px 12px;
  font-size: .76rem;
  color: var(--mist);
  line-height: 1.6;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 4px;
  list-style: none;
  cursor: pointer;
  font-size: clamp(.94rem, 1.6vw, 1rem);
  font-weight: 600;
  line-height: 1.65;
  color: var(--chalk);
  transition: color .2s var(--ease), background .2s var(--ease);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--cyan);
  transition: color .2s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
  color: var(--amber);
}

.page-faq .faq-item summary:hover {
  color: var(--mint);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

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

.page-faq .faq-item__a {
  padding: 0 4px 20px;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--mist);
}

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

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

.page-faq .faq-item__a strong {
  color: var(--chalk);
  font-weight: 600;
}

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

.page-faq .faq-steps {
  margin: 10px 0 12px;
  padding-left: 1.3em;
  display: grid;
  gap: 7px;
}

.page-faq .faq-steps li::marker {
  font-family: var(--font-mono);
  font-size: .86em;
  color: var(--amber);
}

.page-faq .faq-check {
  margin: 10px 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-faq .faq-check li {
  position: relative;
  padding-left: 1.15em;
}

.page-faq .faq-check li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-index__list a {
  display: block;
  padding: 12px 14px;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--chalk);
  text-decoration: none;
  background: var(--faq-soft);
  border-left: 2px solid var(--line-strong);
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--mint);
  background: rgba(23, 74, 57, .78);
  border-left-color: var(--cyan);
}

.page-faq .faq-index__foot {
  margin: 20px 0 0;
  font-size: .84rem;
  line-height: 1.8;
  color: var(--mist);
}

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

@media (min-width: 560px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 92px;
  }
}

@media (max-width: 959px) {
  .page-faq .faq-toc__list {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .page-faq .faq-toc {
    padding-bottom: 6px;
    border-bottom: 1px solid var(--faq-rule);
  }
}

@media (max-width: 559px) {
  .page-faq .faq-item summary {
    font-size: .95rem;
  }

  .page-faq .faq-hero__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-faq .faq-figure {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition-duration: .01ms !important;
  }
}
<<<END>>>