.page-faq {
  padding-top: 18px;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--hz-maxw);
  margin: 0 auto;
  padding: 0 var(--hz-gutter) var(--hz-space);
  box-sizing: border-box;
}

.page-faq .faq-hero {
  display: grid;
  gap: 32px;
  padding: 36px 0 56px;
  border-bottom: 1px solid var(--hz-line);
}

.page-faq .faq-hero h1 {
  margin: 12px 0 20px;
  font-size: clamp(32px, 6.2vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--hz-cream);
}

.page-faq .faq-hero .hz-lead {
  margin: 0;
  max-width: 60ch;
}

.page-faq .faq-anchor {
  position: relative;
  padding: 26px 24px;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius-lg);
  background: var(--hz-grad-card);
  box-shadow: var(--hz-shadow);
  overflow: hidden;
}

.page-faq .faq-anchor::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 1px solid var(--hz-line);
  pointer-events: none;
}

.page-faq .faq-anchor__label {
  margin: 0;
  font-family: var(--hz-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--hz-mist);
  text-transform: uppercase;
}

.page-faq .faq-anchor__value {
  margin: 6px 0 18px;
  font-family: var(--hz-font-mono);
  font-size: clamp(38px, 8vw, 54px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--hz-cyan);
}

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

.page-faq .faq-anchor__list li {
  padding-left: 16px;
  position: relative;
  font-size: 14px;
  line-height: 1.6;
  color: var(--hz-cream);
}

.page-faq .faq-anchor__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--hz-amber);
}

.page-faq .faq-quick {
  padding: 52px 0 8px;
}

.page-faq .faq-quick h2 {
  margin: 0 0 26px;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--hz-cream);
}

.page-faq .faq-quick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-quick__card {
  display: grid;
  gap: 10px;
  padding: 24px 22px;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius-md);
  background: var(--hz-grad-card);
  color: var(--hz-cyan);
  text-decoration: none;
  transition: transform 0.25s var(--hz-ease), border-color 0.25s var(--hz-ease);
}

.page-faq .faq-quick__card:hover,
.page-faq .faq-quick__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--hz-cyan);
}

.page-faq .faq-quick__card:focus-visible {
  outline: 2px solid var(--hz-amber);
  outline-offset: 3px;
}

.page-faq .faq-quick__name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--hz-cream);
}

.page-faq .faq-quick__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--hz-mist);
}

.page-faq .faq-body {
  display: grid;
  gap: 36px;
  padding-top: 48px;
}

.page-faq .faq-toc {
  padding: 20px 20px 22px;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius-md);
  background: rgba(10, 31, 49, 0.72);
}

.page-faq .faq-toc__title {
  margin: 0 0 14px;
  font-family: var(--hz-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--hz-mist);
}

.page-faq .faq-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--hz-radius-sm);
  color: var(--hz-cream);
  font-size: 15px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background 0.2s var(--hz-ease), border-color 0.2s var(--hz-ease), color 0.2s var(--hz-ease);
}

.page-faq .faq-toc__link:hover {
  background: rgba(63, 224, 206, 0.08);
}

.page-faq .faq-toc__link[aria-current="true"] {
  border-left-color: var(--hz-cyan);
  background: rgba(63, 224, 206, 0.1);
  color: var(--hz-cyan);
}

.page-faq .faq-toc__link:focus-visible {
  outline: 2px solid var(--hz-amber);
  outline-offset: 2px;
}

.page-faq .faq-toc__idx {
  font-family: var(--hz-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hz-amber);
}

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

.page-faq .faq-sec + .faq-sec {
  margin-top: clamp(52px, 8vw, 92px);
  padding-top: clamp(36px, 5vw, 56px);
  border-top: 1px solid var(--hz-line-soft);
}

.page-faq .faq-sec__num {
  margin: 0 0 10px;
  font-family: var(--hz-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--hz-cyan-deep);
}

.page-faq .faq-sec h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--hz-cream);
}

.page-faq .faq-sec__lead {
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--hz-mist);
}

.page-faq .faq-mobile {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-faq .faq-steps {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-faq .faq-step {
  padding: 20px 22px;
  border-radius: var(--hz-radius-md);
  background: var(--hz-cream);
  color: var(--hz-umber);
  box-shadow: var(--hz-shadow);
}

.page-faq .faq-step:not(:last-child) {
  border-bottom: 2px solid rgba(201, 85, 46, 0.5);
}

.page-faq .faq-step summary {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 800;
  color: var(--hz-umber);
}

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

.page-faq .faq-step summary::after {
  content: "展开";
  margin-left: auto;
  font-family: var(--hz-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--hz-cyan-deep);
}

.page-faq .faq-step[open] summary::after {
  content: "收起";
}

.page-faq .faq-step summary:focus-visible {
  outline: 2px solid var(--hz-amber);
  outline-offset: 4px;
  border-radius: 6px;
}

.page-faq .faq-step__no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--hz-umber);
  color: var(--hz-cream);
  font-family: var(--hz-font-mono);
  font-size: 13px;
}

.page-faq .faq-step p {
  margin: 12px 0 0;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.8;
  color: #3b3027;
  max-height: 0;
  opacity: 0;
  transition: opacity 0.2s var(--hz-ease);
}

.page-faq .faq-step[open] p {
  max-height: none;
  opacity: 1;
}

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

.page-faq .faq-mobile__figure img,
.page-faq .faq-debug__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--hz-radius-md);
}

.page-faq .faq-qa {
  display: grid;
  gap: 12px;
}

.page-faq .faq-qa__item {
  padding: 18px 20px;
  border: 1px solid var(--hz-line);
  border-radius: var(--hz-radius-sm);
  background: rgba(10, 31, 49, 0.66);
}

.page-faq .faq-qa__item summary {
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--hz-cream);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

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

.page-faq .faq-qa__item summary::before {
  content: "Q";
  flex: 0 0 auto;
  font-family: var(--hz-font-mono);
  font-size: 12px;
  color: var(--hz-amber);
}

.page-faq .faq-qa__item summary:focus-visible {
  outline: 2px solid var(--hz-amber);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-faq .faq-qa__item p {
  margin: 10px 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--hz-mist);
}

.page-faq .faq-check {
  display: grid;
  gap: 16px;
}

.page-faq .faq-check__card {
  padding: 24px 22px;
  border-radius: var(--hz-radius-md);
  border: 1px solid var(--hz-line);
  background: var(--hz-grad-card);
}

.page-faq .faq-check__key {
  margin: 0 0 10px;
  font-family: var(--hz-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--hz-cyan-deep);
}

.page-faq .faq-check__card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--hz-cream);
}

.page-faq .faq-check__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--hz-mist);
}

.page-faq .faq-check__card a {
  color: var(--hz-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 169, 63, 0.5);
}

.page-faq .faq-check__card a:hover {
  border-bottom-color: var(--hz-amber);
}

.page-faq .faq-facts {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .faq-facts li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 18px;
  border-left: 2px solid var(--hz-cyan);
  background: rgba(18, 58, 84, 0.4);
  border-radius: 0 var(--hz-radius-sm) var(--hz-radius-sm) 0;
}

.page-faq .faq-facts__num {
  flex: 0 0 auto;
  min-width: 44px;
  font-family: var(--hz-font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--hz-cyan);
}

.page-faq .faq-facts__txt {
  font-size: 14px;
  line-height: 1.7;
  color: var(--hz-cream);
}

.page-faq .faq-qa--tight {
  gap: 8px;
}

.page-faq .faq-sec--dense .faq-sec__lead {
  margin-bottom: 20px;
}

.page-faq .faq-debug {
  display: grid;
  gap: 24px;
}

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

.page-faq .faq-debug__lists {
  display: grid;
  gap: 13px;
  min-width: 0;
}

.page-faq .faq-debug__group {
  padding: 16px 18px;
  border: 1px solid var(--hz-line-soft);
  border-radius: var(--hz-radius-sm);
  background: rgba(5, 15, 26, 0.55);
}

.page-faq .faq-debug__group h3 {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--hz-cream);
}

.page-faq .faq-debug__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: dbg;
  display: grid;
  gap: 7px;
}

.page-faq .faq-debug__steps li {
  counter-increment: dbg;
  position: relative;
  padding-left: 26px;
  font-family: var(--hz-font-mono);
  font-size: 13px;
  line-height: 1.65;
  letter-spacing: 0.01em;
  color: var(--hz-mist);
}

.page-faq .faq-debug__steps li::before {
  content: counter(dbg);
  position: absolute;
  left: 0;
  top: 1px;
  width: 17px;
  height: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hz-cyan-deep);
  border-radius: 4px;
  font-size: 10px;
  color: var(--hz-cyan);
}

.page-faq .faq-sec--handoff {
  padding-bottom: 8px;
}

.page-faq .faq-handoff {
  display: grid;
  gap: 14px;
}

.page-faq .faq-handoff__card {
  display: block;
  padding: 22px 20px;
  border-radius: var(--hz-radius-md);
  border: 1px solid var(--hz-line);
  background: var(--hz-grad-card);
  text-decoration: none;
}

.page-faq .faq-handoff__card--link {
  border-color: rgba(245, 169, 63, 0.55);
  background: linear-gradient(155deg, rgba(245, 169, 63, 0.14) 0%, rgba(10, 31, 49, 0.96) 100%);
  transition: transform 0.25s var(--hz-ease), border-color 0.25s var(--hz-ease);
}

.page-faq .faq-handoff__card--link:hover {
  transform: translateY(-3px);
  border-color: var(--hz-amber);
}

.page-faq .faq-handoff__card--link:focus-visible {
  outline: 2px solid var(--hz-amber);
  outline-offset: 3px;
}

.page-faq .faq-handoff__key {
  margin: 0 0 8px;
  font-family: var(--hz-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--hz-cyan-deep);
}

.page-faq .faq-handoff__value {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--hz-cream);
  word-break: break-word;
}

.page-faq .faq-handoff__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--hz-mist);
}

.page-faq .faq-handoff__tips {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--hz-rust);
  border-radius: 0 var(--hz-radius-sm) var(--hz-radius-sm) 0;
  background: rgba(201, 85, 46, 0.1);
  font-size: 14px;
  line-height: 1.8;
  color: var(--hz-cream);
}

@media (min-width: 620px) {
  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  .page-faq .faq-facts li {
    flex-direction: column;
    gap: 6px;
    border-left-width: 2px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 56px;
    padding: 56px 0 72px;
  }

  .page-faq .faq-mobile {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: 32px;
  }

  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-faq .faq-debug {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--hz-bar-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quick__card,
  .page-faq .faq-handoff__card--link,
  .page-faq .faq-step p,
  .page-faq .faq-toc__link {
    transition: none;
  }

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