.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 4vw, 44px) clamp(34px, 6vw, 68px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(56, 225, 214, 0.11), transparent 62%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-bottom: 1px solid var(--line-500);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 30px;
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist-100);
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--slate-400);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__jump a {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line-500);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate-400);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-hero__jump a:hover,
.page-faq .faq-hero__jump a:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid var(--line-500);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.page-faq .faq-hero__figure .figure__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line-500);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-400);
}

.page-faq .faq-body {
  padding-block: clamp(34px, 6vw, 72px) clamp(40px, 7vw, 88px);
}

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

/* 三步流程轨道 */
.page-faq .faq-rail {
  border-left: 1px solid var(--line-500);
  padding-left: 18px;
}

.page-faq .faq-rail__title {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-400);
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 22px;
}

.page-faq .faq-step {
  position: relative;
  padding-left: 40px;
}

.page-faq .faq-step__idx {
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--amber-400);
  letter-spacing: 0.04em;
}

.page-faq .faq-step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-400);
}

.page-faq .faq-rail__note {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-500);
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate-400);
}

/* 问题分组 */
.page-faq .faq-main {
  display: grid;
  gap: 40px;
}

.page-faq .faq-group {
  scroll-margin-top: 24px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line-500);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan-400);
  letter-spacing: 0.08em;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 4vw, 28px);
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

/* 手风琴 */
.page-faq .qa {
  border-bottom: 1px solid var(--line-500);
}

.page-faq .qa__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--mist-100);
  transition: color 0.2s var(--ease);
}

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

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber-400);
}

.page-faq .qa[open] .qa__q::after {
  content: "–";
}

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--cyan-400);
}

.page-faq .qa__label {
  flex: 1 1 auto;
}

.page-faq .qa__a {
  padding: 0 0 18px;
}

.page-faq .qa__a p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-400);
}

.page-faq .qa__a a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 额度变动：等宽数字卡 */
.page-faq .faq-group--quota {
  border-top: 1px solid var(--line-500);
  padding-top: 26px;
}

.page-faq .quota-cards {
  display: grid;
  gap: 1px;
  margin: 22px 0 26px;
  background: var(--line-500);
  border: 1px solid var(--line-500);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .quota-card {
  background: var(--ink-800);
  padding: 16px 14px;
}

.page-faq .quota-card--accent {
  background: var(--ink-700);
  box-shadow: inset 0 2px 0 var(--amber-400);
}

.page-faq .quota-card__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate-400);
}

.page-faq .quota-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(19px, 4.4vw, 25px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--amber-400);
  word-break: break-word;
}

.page-faq .quota-card--accent .quota-card__value {
  color: var(--cyan-400);
}

.page-faq .faq-quota__figure {
  margin: 26px 0 0;
  border: 1px solid var(--line-500);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-faq .faq-quota__figure .figure__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line-500);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-400);
}

/* 人工协助 */
.page-faq .faq-cta {
  margin-top: 26px;
  padding: 22px 18px;
  border: 1px solid var(--line-500);
  border-left: 3px solid var(--coral-500);
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--ink-800), var(--ink-700));
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-100);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

@media (min-width: 720px) {
  .page-faq .quota-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-cta {
    padding: 26px 24px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 56px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 28px;
  }

  .page-faq .faq-main {
    gap: 52px;
  }

  .page-faq .qa__q {
    font-size: 17px;
    padding: 18px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__q,
  .page-faq .faq-hero__jump a {
    transition: none;
  }
}
<<<END>>>