.page-faq {
  --faq-hair: rgba(28, 26, 23, 0.12);
  --faq-fold: var(--ink-soft);
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
}

/* ---------- 面包屑 ---------- */
.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding-top: clamp(1rem, 3vw, 1.75rem);
  font-size: 0.8125rem;
  color: var(--ink-soft);
}

.page-faq .breadcrumbs__item {
  color: inherit;
  text-decoration: none;
}

.page-faq .breadcrumbs a.breadcrumbs__item {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .breadcrumbs a.breadcrumbs__item:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

.page-faq .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 0.45rem;
  color: var(--clay);
  opacity: 0.6;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
  padding-block: clamp(1.5rem, 4vw, 2.25rem) clamp(2rem, 5vw, 3rem);
}

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

.page-faq .faq-hero h1 {
  margin: 0.5rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 5.4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.page-faq .faq-hero .lead {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  margin-top: 1.4rem;
}

.page-faq .faq-hero .capsule {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.95rem;
  border-radius: var(--r-pill);
  background: var(--amber-light);
  border: 1px solid rgba(168, 92, 18, 0.28);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--amber-deep);
}

.page-faq .faq-hero .capsule__val {
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-hero__fig {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-hair);
  background: var(--paper-2);
}

.page-faq .faq-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-hero__fig figcaption {
  padding: 0.75rem 1rem 0.9rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ink-soft);
  border-top: 1px solid var(--faq-hair);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(2rem, 4.5vw, 3.75rem);
  }
}

/* ---------- 分组导航 ---------- */
.page-faq .faq-toc {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.9rem 0 1rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-toc__link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.9rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-hair);
  background: var(--paper-2);
  color: var(--ink-soft);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-faq .faq-toc__link .faq-toc__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--clay);
}

.page-faq .faq-toc__link:hover {
  border-color: var(--amber);
  color: var(--ink);
}

.page-faq .faq-toc__link.is-current {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--lantern);
}

.page-faq .faq-toc__link.is-current .faq-toc__num {
  color: var(--amber-light);
}

/* ---------- 问题分组 ---------- */
.page-faq .faq-group {
  padding-block: clamp(1.9rem, 4.6vw, 3.1rem);
  border-bottom: 1px solid var(--faq-hair);
  scroll-margin-top: 5.5rem;
}

.page-faq .faq-group--sync { --dot: var(--amber); }
.page-faq .faq-group--screen { --dot: var(--jade); }
.page-faq .faq-group--entry { --dot: var(--clay); }
.page-faq .faq-group--region { --dot: var(--cinnabar); }
.page-faq .faq-group--help { --dot: var(--ink-soft); }

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 1.1rem;
}

.page-faq .faq-group__dot {
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: var(--r-pill);
  background: var(--dot, var(--amber));
}

.page-faq .faq-group__num {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.page-faq .faq-group__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.2vw, 1.625rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .faq-group__count {
  font-size: 0.75rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.page-faq .faq-group .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.6;
  white-space: nowrap;
}

.page-faq .faq-group .tag--jade {
  background: rgba(30, 127, 114, 0.12);
  color: var(--jade);
}

.page-faq .faq-group .tag--clay {
  background: rgba(138, 90, 51, 0.13);
  color: var(--clay);
}

.page-faq .faq-group .tag--cinnabar {
  background: rgba(192, 57, 43, 0.12);
  color: var(--cinnabar);
}

.page-faq .faq-group .tag--ghost {
  background: var(--paper-2);
  color: var(--ink-soft);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-item:first-of-type {
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-item__q {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1rem 0;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: color 200ms var(--ease);
}

.page-faq .faq-item__trigger:hover {
  color: var(--amber-deep);
}

.page-faq .faq-item__trigger:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-faq .faq-item__fold {
  flex: none;
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.5rem;
  border-right: 2px solid var(--faq-fold);
  border-bottom: 2px solid var(--faq-fold);
  transform: rotate(-45deg);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__fold {
  transform: rotate(45deg);
  border-color: var(--amber-deep);
}

.page-faq .faq-item__panel {
  padding: 0 0 1.15rem;
  max-width: 70ch;
}

.page-faq .faq-item__panel[hidden] {
  display: none;
}

.page-faq .faq-item__panel p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

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

.page-faq .faq-item__panel a {
  color: var(--amber-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 92, 18, 0.35);
}

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

/* ---------- 自检区块 ---------- */
.page-faq .faq-check {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-block: clamp(2rem, 5vw, 3.25rem);
  padding: clamp(1.4rem, 4vw, 2.6rem);
  border-radius: var(--r-lg);
  background: var(--amber-light);
  border: 1px solid rgba(168, 92, 18, 0.25);
}

.page-faq .faq-check__body {
  min-width: 0;
  align-self: center;
}

.page-faq .faq-check .eyebrow {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--amber-deep);
}

.page-faq .faq-check h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 3.6vw, 1.875rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--ink);
}

.page-faq .faq-check__body > p {
  margin: 0 0 1.35rem;
  max-width: 48ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-check .btn {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.5rem;
  border-radius: var(--r-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-faq .faq-check .btn--primary {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--lantern);
}

.page-faq .faq-check .btn--primary:hover {
  background: var(--amber-deep);
  border-color: var(--amber-deep);
}

.page-faq .faq-check__aside {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-faq .faq-check__fig {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(168, 92, 18, 0.25);
  background: var(--lantern);
}

.page-faq .faq-check__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-faq .faq-check__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-check__chip {
  padding: 0.28rem 0.72rem;
  border-radius: var(--r-pill);
  background: rgba(255, 253, 247, 0.78);
  border: 1px solid rgba(168, 92, 18, 0.22);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--amber-deep);
  white-space: nowrap;
}

@media (min-width: 880px) {
  .page-faq .faq-check {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

/* ---------- 收束 ---------- */
.page-faq .faq-closing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  padding: clamp(1.25rem, 3.2vw, 1.9rem);
  border-radius: var(--r-md);
  border: 1px dashed var(--faq-hair);
  background: var(--paper-2);
}

.page-faq .faq-closing__text {
  flex: 1 1 20rem;
  min-width: 0;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-faq .faq-closing .btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.35rem;
  border-radius: var(--r-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-faq .faq-closing .btn--primary {
  background: var(--amber);
  border: 1px solid var(--amber);
  color: var(--ink);
}

.page-faq .faq-closing .btn--primary:hover {
  background: var(--amber-deep);
  border-color: var(--amber-deep);
  color: var(--lantern);
}

.page-faq .faq-closing .btn--ghost {
  background: transparent;
  border: 1px solid var(--faq-hair);
  color: var(--ink);
}

.page-faq .faq-closing .btn--ghost:hover {
  border-color: var(--ink);
}

/* ---------- 窄屏收紧 ---------- */
@media (max-width: 560px) {
  .page-faq .faq-group__head {
    gap: 0.4rem 0.6rem;
  }

  .page-faq .faq-group__title {
    flex-basis: 100%;
    order: 3;
  }

  .page-faq .faq-item__trigger {
    gap: 0.85rem;
    font-size: 0.9375rem;
  }

  .page-faq .faq-item__panel p {
    font-size: 0.875rem;
  }

  .page-faq .faq-check__chip {
    white-space: normal;
  }

  .page-faq .faq-closing__actions .btn {
    flex: 1 1 100%;
    justify-content: center;
  }
}
<<<END>>>