.page-faq {
  --faq-line: rgba(23, 35, 31, 0.16);
  --faq-line-soft: rgba(23, 35, 31, 0.09);
  --faq-rail-top: calc(var(--header-h) + 28px);
  --faq-card: #FBF7EF;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 32px) 0 56px;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(33, 243, 210, 0.16), transparent 62%),
    radial-gradient(95% 80% at 6% 108%, rgba(255, 107, 44, 0.14), transparent 66%),
    var(--ink);
}

.page-faq .faq-hero__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
  pointer-events: none;
}

.page-faq .faq-hero__ghost {
  position: absolute;
  right: -0.06em;
  bottom: -0.34em;
  font-family: var(--font-num);
  font-size: clamp(240px, 48vw, 620px);
  line-height: 0.8;
  color: rgba(243, 235, 221, 0.045);
  pointer-events: none;
  user-select: none;
}

.page-faq .faq-hero .shell {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(111, 127, 118, 0.6);
}

.page-faq .breadcrumb a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 235, 221, 0.28);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-faq .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-hero .lede {
  max-width: 46ch;
  margin: 0 0 26px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(243, 235, 221, 0.82);
}

.page-faq .faq-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.page-faq .faq-hero__pills .pill {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid rgba(33, 243, 210, 0.42);
  border-radius: 999px;
  background: rgba(243, 235, 221, 0.08);
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--paper);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-hero__pills .pill:hover,
.page-faq .faq-hero__pills .pill:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border-radius: var(--radius-cut);
  overflow: hidden;
  border: 1px solid var(--hair);
  background: rgba(243, 235, 221, 0.06);
}

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

.page-faq .faq-hero__figure figcaption {
  padding: 12px 16px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  border-top: 1px solid var(--hair);
}

.page-faq .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
  background: rgba(243, 235, 221, 0.12);
  border: 1px solid rgba(243, 235, 221, 0.12);
}

.page-faq .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--ink);
}

.page-faq .hero-facts__n {
  font-family: var(--font-num);
  font-size: 26px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--score);
}

.page-faq .hero-facts__l {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(243, 235, 221, 0.7);
}

/* ---------- 斜切过渡 ---------- */
.page-faq .faq-slant {
  height: 52px;
  background: var(--paper);
  clip-path: polygon(0 46%, 100% 0, 100% 100%, 0 100%);
  margin-top: -1px;
}

/* ---------- 阅读区 ---------- */
.page-faq .faq-body {
  background: var(--paper);
  color: var(--paper-ink);
  padding: 4px 0 68px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-faq .faq-rail .eyebrow {
  color: var(--clay);
}

.page-faq .faq-rail__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  line-height: 1.08;
  color: var(--paper-ink);
}

.page-faq .diag {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-faq .diag__step {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
}

.page-faq .diag__step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 38px;
  bottom: -16px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(33, 243, 210, 0.05));
}

.page-faq .diag__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--paper-ink);
  background: var(--faq-card);
}

.page-faq .diag__txt strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--paper-ink);
}

.page-faq .diag__txt p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(23, 35, 31, 0.72);
}

.page-faq .faq-toc {
  display: grid;
  gap: 2px;
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-toc a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  font-family: var(--font-label);
  font-size: 14px;
  color: rgba(23, 35, 31, 0.78);
  text-decoration: none;
  border-bottom: 1px dashed var(--faq-line-soft);
}

.page-faq .faq-toc a::before {
  content: "";
  width: 12px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--mist);
  transition: width 0.2s ease, background 0.2s ease;
}

.page-faq .faq-toc a:hover,
.page-faq .faq-toc a:focus-visible,
.page-faq .faq-toc a.is-active {
  color: var(--clay);
  font-weight: 700;
}

.page-faq .faq-toc a:hover::before,
.page-faq .faq-toc a:focus-visible::before,
.page-faq .faq-toc a.is-active::before {
  width: 22px;
  background: var(--clay);
}

/* ---------- 手风琴章节 ---------- */
.page-faq .faq-block {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--faq-line);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-faq .faq-block:last-child {
  margin-bottom: 0;
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-block__head {
  position: relative;
  margin-bottom: 10px;
  padding-left: 54px;
}

.page-faq .faq-block__no {
  position: absolute;
  left: 0;
  top: -4px;
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: rgba(166, 67, 42, 0.38);
}

.page-faq .faq-block__head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4.6vw, 1.85rem);
  line-height: 1.16;
  color: var(--paper-ink);
}

.page-faq .faq-block__head p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(23, 35, 31, 0.7);
}

.page-faq .faq-block__head a,
.page-faq .qa__a a,
.page-faq .faq-block__note a {
  color: var(--clay);
  text-decoration: none;
  border-bottom: 1px solid rgba(166, 67, 42, 0.45);
}

.page-faq .faq-block__head a:hover,
.page-faq .qa__a a:hover,
.page-faq .faq-block__note a:hover,
.page-faq .faq-block__head a:focus-visible,
.page-faq .qa__a a:focus-visible,
.page-faq .faq-block__note a:focus-visible {
  color: var(--paper-ink);
  border-bottom-color: var(--paper-ink);
}

.page-faq .qa {
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .qa summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa summary:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 4px;
}

.page-faq .qa__no {
  font-family: var(--font-num);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--clay);
}

.page-faq .qa__q {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.4;
  color: var(--paper-ink);
}

.page-faq .qa__sign {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1px solid rgba(23, 35, 31, 0.32);
  border-radius: 50%;
  flex: 0 0 auto;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--paper-ink);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-faq .qa__sign::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .qa[open] .qa__sign {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
}

.page-faq .qa[open] .qa__sign::before,
.page-faq .qa[open] .qa__sign::after {
  background: var(--paper);
}

.page-faq .qa[open] .qa__sign::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.page-faq .qa__a {
  padding: 0 0 20px 34px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(23, 35, 31, 0.82);
}

.page-faq .qa__a p {
  margin: 0 0 12px;
}

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

.page-faq .steps {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-faq .steps li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-faq .steps__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(166, 67, 42, 0.12);
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--clay);
}

/* ---------- 图文分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 22px;
}

.page-faq .faq-split__figure {
  margin: 0;
  border-radius: var(--radius-cut);
  overflow: hidden;
  border: 1px solid var(--faq-line);
  background: var(--faq-card);
}

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

.page-faq .faq-split__figure figcaption {
  padding: 11px 14px;
  font-family: var(--font-label);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: rgba(23, 35, 31, 0.6);
  border-top: 1px solid var(--faq-line-soft);
}

/* ---------- 费用分档 ---------- */
.page-faq .tiers {
  display: grid;
  gap: 12px;
  margin: 22px 0 16px;
}

.page-faq .tier {
  padding: 18px 18px 20px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-top: 3px solid var(--clay);
  border-radius: var(--radius-cut);
}

.page-faq .tier--focus {
  border-top-color: var(--lava);
  box-shadow: var(--shadow-lift);
}

.page-faq .tier__no {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-faq .tier h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.24rem;
  letter-spacing: 0.01em;
  color: var(--paper-ink);
}

.page-faq .tier__price {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
}

.page-faq .tier--focus .tier__price {
  color: var(--lava);
}

.page-faq .tier__for {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(23, 35, 31, 0.74);
}

.page-faq .faq-block__note {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-left: 3px solid var(--cyan);
  background: rgba(33, 243, 210, 0.08);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(23, 35, 31, 0.82);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-support {
  background:
    radial-gradient(90% 80% at 92% 0%, rgba(255, 107, 44, 0.16), transparent 62%),
    var(--carbon);
  color: var(--paper);
  padding: 60px 0 68px;
}

.page-faq .faq-support__head .eyebrow {
  color: var(--lava);
}

.page-faq .faq-support__head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5.4vw, 2.5rem);
  line-height: 1.08;
  color: var(--paper);
}

.page-faq .faq-support__head .lede {
  max-width: 56ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(243, 235, 221, 0.76);
}

.page-faq .support-grid {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.page-faq .support-card {
  padding: 20px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-cut);
  background: rgba(243, 235, 221, 0.06);
}

.page-faq .support-card__label {
  margin: 0 0 10px;
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .support-card__value {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: clamp(0.95rem, 3.6vw, 1.2rem);
  line-height: 1.4;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-faq .support-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(243, 235, 221, 0.72);
}

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

.page-faq .support-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 235, 221, 0.8);
}

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

.page-faq .support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-faq .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-faq .support-card--list {
    grid-column: 1 / -1;
  }
}

@media (min-width: 760px) {
  .page-faq .tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .qa summary {
    padding: 20px 0;
  }

  .page-faq .qa__q {
    font-size: 1.14rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: calc(var(--header-h) + 56px) 0 72px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-faq .faq-hero__pills {
    margin-bottom: 30px;
  }

  .page-faq .faq-hero .lede {
    font-size: 17px;
  }

  .page-faq .faq-body {
    padding-bottom: 92px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 286px minmax(0, 1fr);
    gap: 56px;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: var(--faq-rail-top);
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-faq .faq-split__figure {
    position: sticky;
    top: var(--faq-rail-top);
  }

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

  .page-faq .support-card--list {
    grid-column: auto;
  }

  .page-faq .support-card {
    padding: 24px;
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-hero h1 {
    font-size: 3.7rem;
  }

  .page-faq .faq-layout {
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .pill,
  .page-faq .qa__sign,
  .page-faq .qa__sign::before,
  .page-faq .qa__sign::after,
  .page-faq .faq-toc a::before {
    transition: none;
  }
}
<<<END>>>