.page-faq {
  --faq-rail: 264px;
}

.page-faq .faq-hero {
  padding: clamp(36px, 6vw, 84px) 0 clamp(24px, 4vw, 44px);
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6vw, 74px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 14px 0 20px;
  max-width: 15em;
}

.page-faq .faq-hero .lede {
  max-width: 40em;
  color: var(--steel);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: clamp(18px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--edge);
}

.page-faq .faq-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-hero__stat b {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 30px);
  letter-spacing: -0.01em;
  color: var(--orange-soft);
}

.page-faq .faq-hero__stat span {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* ---------- 布局 ---------- */

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
}

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

.page-faq .faq-side__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--steel);
  margin: 0 0 14px;
}

.page-faq .faq-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-cat__link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--ink-600);
  border-radius: var(--radius-pill);
  background: rgba(18, 38, 61, 0.55);
  color: var(--steel);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-cat__link:hover {
  color: var(--white);
  border-color: var(--orange);
}

.page-faq .faq-cat__link[data-active="true"] {
  color: var(--white);
  border-color: var(--orange);
  background: rgba(255, 106, 43, 0.1);
}

.page-faq .faq-cat__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(47, 214, 166, 0.14);
}

.page-faq .faq-side__figure {
  margin: 22px 0 0;
}

.page-faq .faq-side__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--edge);
  border-radius: var(--radius-card);
}

.page-faq .faq-side__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 分组与手风琴 ---------- */

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

.page-faq .faq-group {
  scroll-margin-top: 110px;
  padding-bottom: clamp(30px, 4.4vw, 54px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--edge);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .faq-group__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 28px);
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0;
}

.page-faq .faq-group__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-faq .faq-group__note {
  margin: 14px 0 6px;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--ink-600);
}

.page-faq .faq-item summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--steel);
  padding-top: 3px;
}

.page-faq .faq-q-text {
  font-size: clamp(15px, 1.55vw, 17px);
  font-weight: 500;
  line-height: 1.55;
  color: var(--white);
  transition: color 0.2s ease;
}

.page-faq .faq-item summary:hover .faq-q-text {
  color: var(--orange-soft);
}

.page-faq .faq-mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 7px;
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  background: var(--orange-soft);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

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

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

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

.page-faq .faq-item[open] summary {
  padding-bottom: 10px;
}

.page-faq .faq-a {
  padding: 0 4px 22px 32px;
}

.page-faq .faq-a p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--steel);
}

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

.page-faq .faq-figure {
  margin: 24px 0 0;
  border: 1px solid var(--edge);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
}

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

/* ---------- 收尾 ---------- */

.page-faq .faq-cta__panel {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 44px);
  border: 2px solid var(--edge);
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, var(--ink-800) 0%, var(--ink-900) 78%);
}

.page-faq .faq-cta__copy .h-2 {
  color: var(--white);
  margin: 10px 0 12px;
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--steel);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq a:focus-visible,
.page-faq summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (max-width: 599px) {
  .page-faq .faq-a {
    padding-left: 0;
    padding-right: 0;
  }

  .page-faq .faq-item summary {
    gap: 10px;
  }
}

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

  .page-faq .faq-side {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-faq .faq-cats {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-faq .faq-cat__link {
    border-radius: 10px;
    background: transparent;
    padding: 11px 13px;
  }

  .page-faq .faq-side__figure {
    margin-top: 28px;
  }
}

@media (min-width: 800px) {
  .page-faq .faq-cta__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}
<<<END>>>